diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..c260414
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,12 @@
+{
+  "permissions": {
+    "allow": [
+      "WebSearch",
+      "Bash(find:*)",
+      "mcp__exa__web_search_exa",
+      "mcp__ace-tool__search_context"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 77275b6..f1da945 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,6 +18,16 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Update version from tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+          echo "Updating version to: $VERSION"
+          sed -i '' "s/const AppVersion = \"v[^\"]*\"/const AppVersion = \"v$VERSION\"/" version_service.go
+          echo "Updated version_service.go:"
+          grep "AppVersion" version_service.go
+
       - uses: actions/setup-go@v5
         with:
           go-version: '1.24'
@@ -56,13 +66,13 @@ jobs:
       - name: Archive macOS app
         run: |
           cd bin
-          ditto -c -k --sequesterRsrc --keepParent "$(basename ${{ steps.find-app.outputs.app_path }})" codeswitch-macos-${{ matrix.arch }}.zip
+          ditto -c -k --sequesterRsrc --keepParent "$(basename ${{ steps.find-app.outputs.app_path }})" CodeSwitch-v${{ steps.version.outputs.VERSION }}-macos-${{ matrix.arch }}.zip
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
           name: macos-${{ matrix.arch }}
-          path: bin/codeswitch-macos-${{ matrix.arch }}.zip
+          path: bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}-macos-${{ matrix.arch }}.zip
 
   build-windows:
     name: Build Windows
@@ -70,6 +80,29 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Update version from tag
+        id: version
+        shell: pwsh
+        run: |
+          $VERSION = "${{ github.ref_name }}".TrimStart('v')
+          "VERSION=$VERSION" | Out-File -FilePath $env:GITHUB_OUTPUT -Append
+          Write-Host "Updating version to: $VERSION"
+
+          # Update version_service.go
+          $content = Get-Content version_service.go -Raw
+          $content = $content -replace 'const AppVersion = "v[^"]*"', "const AppVersion = `"v$VERSION`""
+          Set-Content version_service.go $content
+          Write-Host "Updated version_service.go:"
+          Select-String "AppVersion" version_service.go
+
+          # Update build/windows/info.json
+          $json = Get-Content build/windows/info.json -Raw | ConvertFrom-Json
+          $json.fixed.file_version = $VERSION
+          $json.info.'0000'.ProductVersion = $VERSION
+          $json | ConvertTo-Json -Depth 10 | Set-Content build/windows/info.json
+          Write-Host "Updated build/windows/info.json:"
+          Get-Content build/windows/info.json
+
       - uses: actions/setup-go@v5
         with:
           go-version: '1.24'
@@ -122,17 +155,169 @@ jobs:
           makensis -DARG_WAILS_AMD64_BINARY="$binaryPath" project.nsi
           Pop-Location
 
+      - name: Build Updater
+        run: |
+          go install github.com/akavel/rsrc@latest
+          rsrc -manifest cmd/updater/updater.exe.manifest -o cmd/updater/rsrc_windows_amd64.syso
+          $env:GOOS = "windows"
+          $env:GOARCH = "amd64"
+          $env:CGO_ENABLED = "0"
+          go build -ldflags="-w -s -H windowsgui" -o bin/updater.exe ./cmd/updater
+          Remove-Item cmd/updater/*.syso -ErrorAction SilentlyContinue
+
+      - name: Rename files with version
+        shell: pwsh
+        run: |
+          $VERSION = "${{ steps.version.outputs.VERSION }}"
+          Push-Location bin
+          Rename-Item "CodeSwitch.exe" "CodeSwitch-v$VERSION.exe"
+          Rename-Item "updater.exe" "updater-v$VERSION.exe"
+          Pop-Location
+          # Rename installer (generated by NSIS)
+          if (Test-Path "build/windows/nsis/CodeSwitch-amd64-installer.exe") {
+            Move-Item "build/windows/nsis/CodeSwitch-amd64-installer.exe" "bin/CodeSwitch-v$VERSION-amd64-installer.exe"
+          } elseif (Test-Path "bin/CodeSwitch-amd64-installer.exe") {
+            Rename-Item "bin/CodeSwitch-amd64-installer.exe" "CodeSwitch-v$VERSION-amd64-installer.exe"
+          }
+          Write-Host "Files renamed:"
+          Get-ChildItem bin
+
+      - name: Generate SHA256 Checksums
+        shell: pwsh
+        run: |
+          $VERSION = "${{ steps.version.outputs.VERSION }}"
+          Push-Location bin
+          Get-FileHash -Algorithm SHA256 "CodeSwitch-v$VERSION.exe" | ForEach-Object { "$($_.Hash.ToLower())  CodeSwitch-v$VERSION.exe" } | Out-File -Encoding ascii "CodeSwitch-v$VERSION.exe.sha256"
+          Get-FileHash -Algorithm SHA256 "updater-v$VERSION.exe" | ForEach-Object { "$($_.Hash.ToLower())  updater-v$VERSION.exe" } | Out-File -Encoding ascii "updater-v$VERSION.exe.sha256"
+          Write-Host "SHA256 checksums generated:"
+          Get-Content *.sha256
+          Pop-Location
+
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
         with:
           name: windows-amd64
           path: |
-            bin/CodeSwitch-amd64-installer.exe
-            bin/CodeSwitch.exe
+            bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}-amd64-installer.exe
+            bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}.exe
+            bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}.exe.sha256
+            bin/updater-v${{ steps.version.outputs.VERSION }}.exe
+            bin/updater-v${{ steps.version.outputs.VERSION }}.exe.sha256
+
+  build-linux:
+    name: Build Linux
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Update version from tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+          echo "Updating version to: $VERSION"
+          sed -i "s/const AppVersion = \"v[^\"]*\"/const AppVersion = \"v$VERSION\"/" version_service.go
+          echo "Updated version_service.go:"
+          grep "AppVersion" version_service.go
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - name: Install Linux Build Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            build-essential \
+            pkg-config \
+            libgtk-3-dev \
+            libwebkit2gtk-4.1-dev
+
+      - name: Install Wails
+        run: go install github.com/wailsapp/wails/v3/cmd/wails3@latest
+
+      - name: Install frontend dependencies
+        run: cd frontend && npm install
+
+      - name: Update build assets
+        run: wails3 task common:update:build-assets
+
+      - name: Generate bindings
+        run: wails3 task common:generate:bindings
+
+      - name: Build Linux Binary
+        run: wails3 task linux:build
+        env:
+          PRODUCTION: "true"
+
+      - name: Generate Desktop File
+        run: wails3 task linux:generate:dotdesktop
+
+      - name: Create AppImage
+        run: wails3 task linux:create:appimage
+
+      - name: Rename AppImage
+        run: |
+          VERSION=${{ steps.version.outputs.VERSION }}
+          cd bin
+          echo "Files in bin/:"
+          ls -la
+          # linuxdeploy creates AppImage with lowercase name and arch suffix
+          for f in *-x86_64.AppImage *-aarch64.AppImage; do
+            if [ -f "$f" ]; then
+              mv "$f" "CodeSwitch-v${VERSION}.AppImage"
+              echo "Renamed $f -> CodeSwitch-v${VERSION}.AppImage"
+              break
+            fi
+          done
+          ls -la "CodeSwitch-v${VERSION}.AppImage"
+
+      - name: Set nfpm script permissions
+        run: |
+          chmod +x build/linux/nfpm/scripts/postinstall.sh
+          chmod +x build/linux/nfpm/scripts/postremove.sh
+
+      - name: Update nfpm version
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          sed -i "s/^version:.*/version: \"$VERSION\"/" build/linux/nfpm/nfpm.yaml
+          echo "Updated nfpm version to: $VERSION"
+
+      - name: Create DEB Package
+        run: wails3 task linux:create:deb
+
+      - name: Create RPM Package
+        run: wails3 task linux:create:rpm
+
+      - name: Generate SHA256 Checksums
+        run: |
+          VERSION=${{ steps.version.outputs.VERSION }}
+          cd bin
+          sha256sum "CodeSwitch-v${VERSION}.AppImage" > "CodeSwitch-v${VERSION}.AppImage.sha256"
+          for f in codeswitch_*.deb; do [ -f "$f" ] && sha256sum "$f" > "${f}.sha256"; done
+          for f in codeswitch-*.rpm; do [ -f "$f" ] && sha256sum "$f" > "${f}.sha256"; done
+          echo "SHA256 checksums:"
+          cat *.sha256
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-amd64
+          path: |
+            bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}.AppImage
+            bin/CodeSwitch-v${{ steps.version.outputs.VERSION }}.AppImage.sha256
+            bin/codeswitch_*.deb
+            bin/codeswitch_*.deb.sha256
+            bin/codeswitch-*.rpm
+            bin/codeswitch-*.rpm.sha256
 
   create-release:
     name: Create Release
-    needs: [build-macos, build-windows]
+    needs: [build-macos, build-windows, build-linux]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -147,42 +332,147 @@ jobs:
 
       - name: Prepare release assets
         run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
           mkdir -p release-assets
-          cp artifacts/macos-arm64/codeswitch-macos-arm64.zip release-assets/
-          cp artifacts/macos-amd64/codeswitch-macos-amd64.zip release-assets/
-          cp artifacts/windows-amd64/CodeSwitch-amd64-installer.exe release-assets/
-          cp artifacts/windows-amd64/CodeSwitch.exe release-assets/
-          ls -lh release-assets/
 
-      - name: Create Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: release-assets/*
-          body: |
-            ## 新增功能
+          # macOS
+          cp artifacts/macos-arm64/CodeSwitch-v${VERSION}-macos-arm64.zip release-assets/
+          cp artifacts/macos-amd64/CodeSwitch-v${VERSION}-macos-amd64.zip release-assets/
+
+          # Windows
+          cp artifacts/windows-amd64/CodeSwitch-v${VERSION}-amd64-installer.exe release-assets/
+          cp artifacts/windows-amd64/CodeSwitch-v${VERSION}.exe release-assets/
+          cp artifacts/windows-amd64/CodeSwitch-v${VERSION}.exe.sha256 release-assets/
+          cp artifacts/windows-amd64/updater-v${VERSION}.exe release-assets/
+          cp artifacts/windows-amd64/updater-v${VERSION}.exe.sha256 release-assets/
+
+          # Linux
+          cp artifacts/linux-amd64/CodeSwitch-v${VERSION}.AppImage release-assets/
+          cp artifacts/linux-amd64/CodeSwitch-v${VERSION}.AppImage.sha256 release-assets/
+          cp artifacts/linux-amd64/codeswitch_*.deb release-assets/ 2>/dev/null || true
+          cp artifacts/linux-amd64/codeswitch_*.deb.sha256 release-assets/ 2>/dev/null || true
+          cp artifacts/linux-amd64/codeswitch-*.rpm release-assets/ 2>/dev/null || true
+          cp artifacts/linux-amd64/codeswitch-*.rpm.sha256 release-assets/ 2>/dev/null || true
+
+          ls -lh release-assets/
+      - name: Generate latest.json
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/}
+          VERSION_NUM=${GITHUB_REF#refs/tags/v}
+          REPO="${{ github.repository }}"
+          BASE_URL="https://github.com/${REPO}/releases/download/${VERSION}"
+
+          # Read SHA256 checksums from existing .sha256 files
+          WIN_SHA=$(cut -d' ' -f1 release-assets/CodeSwitch-${VERSION}.exe.sha256)
+          LINUX_SHA=$(cut -d' ' -f1 release-assets/CodeSwitch-${VERSION}.AppImage.sha256)
+
+          cat > release-assets/latest.json << EOF
+          {
+            "version": "${VERSION}",
+            "release_date": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
+            "files": {
+              "windows": {
+                "name": "CodeSwitch-${VERSION}.exe",
+                "url": "${BASE_URL}/CodeSwitch-${VERSION}.exe",
+                "sha256": "${WIN_SHA}"
+              },
+              "darwin-arm64": {
+                "name": "CodeSwitch-${VERSION}-macos-arm64.zip",
+                "url": "${BASE_URL}/CodeSwitch-${VERSION}-macos-arm64.zip"
+              },
+              "darwin-amd64": {
+                "name": "CodeSwitch-${VERSION}-macos-amd64.zip",
+                "url": "${BASE_URL}/CodeSwitch-${VERSION}-macos-amd64.zip"
+              },
+              "linux": {
+                "name": "CodeSwitch-${VERSION}.AppImage",
+                "url": "${BASE_URL}/CodeSwitch-${VERSION}.AppImage",
+                "sha256": "${LINUX_SHA}"
+              }
+            }
+          }
+          EOF
 
-            ### 优先级分组调度
+          echo "Generated latest.json:"
+          cat release-assets/latest.json
 
-            新增 Level 字段（1-10）用于供应商优先级分组，实现更灵活的降级策略。
 
-            **主要改进**：
-            - 后端：重构调度逻辑为两层循环架构，优先尝试高优先级分组
-            - 前端：添加 Level 下拉选择器和可视化徽章（L1-L10）
-            - 国际化：支持中英文 Level 描述文本
-            - 测试：新增单元测试覆盖分组、排序和序列化逻辑
+      - name: Generate release body
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "Generating release body for v$VERSION"
 
-            **使用场景**：
-            - 成本优化：低成本供应商优先，高成本作为备份
-            - 稳定性保障：高质量供应商优先，社区供应商降级
-            - 地域分组：国内供应商优先，国外供应商备份
+          # 提取当前版本的更新内容（从标题到下一个版本标题之前）
+          # 注意：先用 tr 去除 Windows CRLF 换行符，否则 awk 匹配失败
+          tr -d '\r' < RELEASE_NOTES.md | awk "/^# Code Switch v$VERSION/,/^# Code Switch v[0-9]/" | head -n -1 > /tmp/version_notes.md
 
-            **向后兼容**：未设置 Level 的供应商自动默认为 Level 1。
+          # 如果没找到版本说明，使用默认内容
+          if [ ! -s /tmp/version_notes.md ]; then
+            echo "## 更新亮点" > /tmp/version_notes.md
+            echo "- 请查看提交历史了解详细更新" >> /tmp/version_notes.md
+          fi
 
-            ## 安装说明
+          # 组合完整的 release body
+          cat /tmp/version_notes.md > /tmp/release_body.md
+
+          cat >> /tmp/release_body.md << EOF
+
+          ---
+
+          ## 下载说明
+
+          | 平台 | 文件 | 说明 |
+          |------|------|------|
+          | **Windows (首次)** | \`CodeSwitch-v${VERSION}-amd64-installer.exe\` | NSIS 安装器 |
+          | **Windows (便携)** | \`CodeSwitch-v${VERSION}.exe\` | 直接运行 |
+          | **Windows (更新)** | \`updater-v${VERSION}.exe\` | 静默更新辅助 |
+          | **macOS (ARM)** | \`CodeSwitch-v${VERSION}-macos-arm64.zip\` | Apple Silicon |
+          | **macOS (Intel)** | \`CodeSwitch-v${VERSION}-macos-amd64.zip\` | Intel 芯片 |
+          | **Linux (通用)** | \`CodeSwitch-v${VERSION}.AppImage\` | 跨发行版便携 |
+          | **Linux (Debian/Ubuntu)** | \`codeswitch_*.deb\` | apt 安装 |
+          | **Linux (RHEL/Fedora)** | \`codeswitch-*.rpm\` | dnf/yum 安装 |
+
+          ## Linux 安装
+
+          ### AppImage (推荐)
+          \`\`\`bash
+          chmod +x CodeSwitch-v${VERSION}.AppImage
+          ./CodeSwitch-v${VERSION}.AppImage
+          \`\`\`
+          如遇 FUSE 问题：\`./CodeSwitch-v${VERSION}.AppImage --appimage-extract-and-run\`
+
+          ### Debian/Ubuntu
+          \`\`\`bash
+          sudo dpkg -i codeswitch_*.deb
+          sudo apt-get install -f  # 安装依赖
+          \`\`\`
+
+          ### RHEL/Fedora
+          \`\`\`bash
+          sudo rpm -i codeswitch-*.rpm
+          # 或
+          sudo dnf install codeswitch-*.rpm
+          \`\`\`
+
+          ## 文件校验
+          所有平台均提供 SHA256 校验文件（\`.sha256\`），下载后可验证完整性：
+          \`\`\`bash
+          # Linux/macOS
+          sha256sum -c CodeSwitch-v${VERSION}.AppImage.sha256
+
+          # Windows PowerShell
+          Get-FileHash CodeSwitch-v${VERSION}.exe | Format-List
+          \`\`\`
+          EOF
+
+          echo "Generated release body:"
+          cat /tmp/release_body.md
 
-            - **Windows**：下载 `codeswitch-amd64-installer.exe` 运行安装，或下载 `codeswitch.exe` 直接运行
-            - **macOS (Apple Silicon)**：下载 `codeswitch-macos-arm64.zip`
-            - **macOS (Intel)**：下载 `codeswitch-macos-amd64.zip`
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: release-assets/*
+          body_path: /tmp/release_body.md
           draft: false
           prerelease: false
         env:
diff --git a/.gitignore b/.gitignore
index 27ca63f..040cb4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 frontend/node_modules
-frontend/bindings
 frontend/dist
 .DS_Store
 .task
 bin
+CLAUDE.md
+.ace-tool/
diff --git a/API_ENDPOINT_PLAN_v2.2.0.md b/API_ENDPOINT_PLAN_v2.2.0.md
new file mode 100644
index 0000000..4a28851
--- /dev/null
+++ b/API_ENDPOINT_PLAN_v2.2.0.md
@@ -0,0 +1,335 @@
+# API 端点配置功能方案（v2.2.0）
+
+经过与 codex 的深入讨论，我们达成以下方案共识：
+
+---
+
+## 📋 问题分析
+
+### 用户遇到的问题
+
+**现象**：
+```
+Provider 阿萨 映射模型：claude-haiku-4-5-20251001 -> glm-4.6
+错误：404 Not Found，路径：/v1/messages
+```
+
+**根本原因**：
+- 代码根据平台（claude）硬编码使用 `/v1/messages` 端点
+- 但 GLM 模型需要使用 `/v1/chat/completions` 或 `/api/paas/v4/chat/completions`
+- 模型映射只改模型名，不改端点
+- 导致 404 错误
+
+---
+
+## 🎯 解决方案（与 codex 达成共识）
+
+### 采用方案 A：添加可选的 apiEndpoint 字段
+
+**核心设计**：
+1. ✅ 在 Provider 结构体添加 `apiEndpoint` 字段
+2. ✅ 用户可选填，留空使用平台默认
+3. ✅ 前端使用"下拉常用 + 自定义输入"混合方式
+4. ✅ 轻量校验，不过度复杂
+
+---
+
+## 📊 与 codex 的争论结果
+
+### 争论点 1：字段独立性
+
+**我的观点**：应该独立于 `availabilityConfig.testEndpoint`
+- `availabilityConfig.testEndpoint` → 健康检查用
+- `apiEndpoint` → 生产请求用
+
+**codex 观点**：完全同意，必须分离
+
+**最终共识**：✅ **新增独立的 apiEndpoint 字段**
+
+---
+
+### 争论点 2：前端 UI 设计
+
+**codex 推荐**：下拉 + 自定义输入（选项 2）
+
+**UI 设计**：
+```
+┌─────────────────────────────────────┐
+│ API 端点（可选）                     │
+│ [下拉选择 ▼]  [或输入自定义]         │
+│                                     │
+│ 选项：                               │
+│ • /v1/messages (Anthropic)         │
+│ • /v1/chat/completions (OpenAI)    │
+│ • /api/paas/v4/chat/completions (GLM)│
+│ • 自定义...                         │
+│                                     │
+│ 💡 留空使用平台默认                  │
+│    claude: /v1/messages            │
+│    codex: /responses               │
+└─────────────────────────────────────┘
+```
+
+**位置**：Provider 编辑弹窗的基础配置区域，API URL 下方
+
+**最终共识**：✅ **下拉 + 自定义混合方式**
+
+---
+
+### 争论点 3：端点优先级
+
+**我的方案 A**：provider.apiEndpoint > 平台默认
+
+**codex 观点**：同意方案 A，不引入模型推断（避免误判）
+
+**最终共识**：✅ **简单优先级，不做智能推断**
+
+```
+优先级：
+1. provider.apiEndpoint（用户配置，最高优先级）
+2. 平台默认端点
+   - claude: /v1/messages
+   - codex: /responses
+```
+
+---
+
+### 争论点 4：配置验证
+
+**我的担心**：用户填错端点
+
+**codex 方案**：
+- 前端：轻量校验（必须以 `/` 开头）
+- 后端：不强校验，记录日志
+- 测试：可选，不强制
+
+**最终共识**：✅ **轻量校验 + 日志记录**
+
+---
+
+## 🛠️ 完整实施方案
+
+### 后端修改
+
+#### 1. services/providerservice.go
+
+**添加字段**（第 26 行附近）：
+```go
+type Provider struct {
+    // ... 现有字段 ...
+    APIEndpoint string `json:"apiEndpoint,omitempty"` // 可选：覆盖平台默认端点
+}
+```
+
+**添加方法**（GetEffectiveModel 附近）：
+```go
+// GetEffectiveEndpoint 获取有效的 API 端点
+// 优先使用用户配置的端点，否则使用平台默认
+func (p *Provider) GetEffectiveEndpoint(defaultEndpoint string) string {
+    ep := strings.TrimSpace(p.APIEndpoint)
+    if ep == "" {
+        return defaultEndpoint
+    }
+    // 确保以 / 开头
+    if !strings.HasPrefix(ep, "/") {
+        ep = "/" + ep
+    }
+    return ep
+}
+```
+
+**复制供应商时保留**（第 389 行附近）：
+```go
+cloned := &Provider{
+    // ... 现有字段 ...
+    APIEndpoint: source.APIEndpoint,
+}
+```
+
+#### 2. services/providerrelay.go
+
+**更新 4 处转发调用**：
+
+**位置 1**：claude/codex 拉黑模式（约第 332 行）
+```go
+effectiveEndpoint := firstProvider.GetEffectiveEndpoint(endpoint)
+ok, err := prs.forwardRequest(c, kind, *firstProvider, 1, effectiveEndpoint, query, ...)
+```
+
+**位置 2**：claude/codex 降级模式（约第 417 行）
+```go
+effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
+ok, err := prs.forwardRequest(c, kind, provider, 1, effectiveEndpoint, query, ...)
+```
+
+**位置 3**：custom CLI 拉黑模式（约第 1426 行）
+```go
+effectiveEndpoint := firstProvider.GetEffectiveEndpoint(endpoint)
+ok, err := prs.forwardRequest(c, kind, *firstProvider, 1, effectiveEndpoint, query, ...)
+```
+
+**位置 4**：custom CLI 降级模式（约第 1492 行）
+```go
+effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
+ok, err := prs.forwardRequest(c, kind, provider, 1, effectiveEndpoint, query, ...)
+```
+
+---
+
+### 前端修改
+
+#### 1. frontend/src/data/cards.ts
+
+**添加字段**：
+```typescript
+export type AutomationCard = {
+  // ... 现有字段 ...
+  apiEndpoint?: string  // 可选：API 端点路径
+}
+```
+
+#### 2. frontend/src/components/Main/Index.vue
+
+**VendorForm 添加字段**：
+```typescript
+type VendorForm = {
+  // ... 现有字段 ...
+  apiEndpoint?: string
+}
+```
+
+**defaultFormValues 添加默认值**：
+```typescript
+const defaultFormValues = (platform?: string): VendorForm => ({
+  // ... 现有字段 ...
+  apiEndpoint: '',
+})
+```
+
+**表单模板添加控件**（API URL 下方）：
+```vue
+<div class="form-field">
+  <span>{{ t('components.main.form.labels.apiEndpoint') }}</span>
+  <div class="endpoint-select-combo">
+    <select v-model="modalState.form.apiEndpoint" class="endpoint-select">
+      <option value="">{{ t('components.main.form.placeholders.defaultEndpoint') }}</option>
+      <option value="/v1/messages">/v1/messages (Anthropic)</option>
+      <option value="/v1/chat/completions">/v1/chat/completions (OpenAI/GLM 代理)</option>
+      <option value="/api/paas/v4/chat/completions">/api/paas/v4/chat/completions (GLM 官方)</option>
+      <option value="custom">{{ t('components.main.form.placeholders.customEndpoint') }}</option>
+    </select>
+    <BaseInput
+      v-if="modalState.form.apiEndpoint === 'custom'"
+      v-model="modalState.form.apiEndpoint"
+      :placeholder="t('components.main.form.placeholders.enterCustomEndpoint')"
+      class="endpoint-input"
+    />
+  </div>
+  <span class="field-hint">
+    {{ t('components.main.form.hints.apiEndpoint') }}
+  </span>
+</div>
+```
+
+#### 3. 国际化文本
+
+**zh.json**：
+```json
+{
+  "components": {
+    "main": {
+      "form": {
+        "labels": {
+          "apiEndpoint": "API 端点（可选）"
+        },
+        "placeholders": {
+          "defaultEndpoint": "使用平台默认端点",
+          "customEndpoint": "自定义端点...",
+          "enterCustomEndpoint": "输入端点路径，如 /v1/chat/completions"
+        },
+        "hints": {
+          "apiEndpoint": "留空使用平台默认（claude: /v1/messages, codex: /responses）。GLM 模型请使用 /v1/chat/completions"
+        }
+      }
+    }
+  }
+}
+```
+
+**en.json**：
+```json
+{
+  "components": {
+    "main": {
+      "form": {
+        "labels": {
+          "apiEndpoint": "API Endpoint (optional)"
+        },
+        "placeholders": {
+          "defaultEndpoint": "Use platform default endpoint",
+          "customEndpoint": "Custom endpoint...",
+          "enterCustomEndpoint": "Enter endpoint path, e.g. /v1/chat/completions"
+        },
+        "hints": {
+          "apiEndpoint": "Leave blank to use platform default (claude: /v1/messages, codex: /responses). For GLM models use /v1/chat/completions"
+        }
+      }
+    }
+  }
+}
+```
+
+---
+
+## 📊 改动范围
+
+| 组件 | 文件数 | 代码行数 | 复杂度 |
+|------|--------|---------|--------|
+| 后端 | 2 | ~30 行 | 低 |
+| 前端 | 3 | ~50 行 | 低 |
+| 国际化 | 2 | ~20 行 | 低 |
+| **总计** | **7** | **~100 行** | **低** |
+
+---
+
+## 🧪 测试场景
+
+### 测试 1：GLM 供应商配置
+1. 编辑 GLM 供应商
+2. API 端点选择：`/v1/chat/completions`
+3. 保存
+4. 发送请求
+5. **预期**：使用 /v1/chat/completions，不再 404
+
+### 测试 2：默认行为
+1. 编辑 Anthropic 供应商
+2. API 端点：留空
+3. 保存
+4. **预期**：使用默认 /v1/messages
+
+### 测试 3：自定义端点
+1. 输入自定义端点
+2. 校验：必须以 `/` 开头
+3. **预期**：格式错误时提示
+
+---
+
+## ✅ 方案优势
+
+| 特性 | 优势 |
+|------|------|
+| **改动最小** | 仅 7 个文件，~100 行代码 |
+| **向后兼容** | 留空时行为完全不变 |
+| **易于使用** | 下拉选择，不需要记忆端点 |
+| **灵活性强** | 支持自定义端点 |
+| **安全性好** | 轻量校验，记录日志 |
+
+---
+
+## ❓ 请审核确认
+
+1. **是否同意这个方案？**
+2. **UI 设计是否符合预期？**
+3. **是否需要调整？**
+
+**确认后，我将立即实施所有修改！**
diff --git a/BLACKLIST_FRONTEND_GUIDE.md b/BLACKLIST_FRONTEND_GUIDE.md
new file mode 100644
index 0000000..e61ac90
--- /dev/null
+++ b/BLACKLIST_FRONTEND_GUIDE.md
@@ -0,0 +1,320 @@
+# 供应商黑名单功能 - 前端集成指南
+
+## 📝 概述
+
+由于前端文件 `Index.vue` 较大（1693行），手动修改容易出错。此指南提供完整的修改步骤，或者您可以跳过此步骤，先测试后端功能。
+
+---
+
+## ⚡ 快速方案：先测试后端
+
+如果您想快速验证后端功能，可以先跳过前端 UI 修改，直接测试：
+
+1. **运行应用**：`wails3 task dev`
+2. **查看后端日志**：在控制台观察是否有拉黑相关日志
+3. **检查数据库**：查看 `~/.code-switch/app.db` 中的 `provider_blacklist` 表
+
+---
+
+## 🛠️ 完整方案：集成前端 UI
+
+### 修改清单
+
+| 文件 | 修改内容 | 优先级 |
+|------|---------|--------|
+| `frontend/src/components/Main/Index.vue` | 添加黑名单 UI 和逻辑 | 高 |
+| `frontend/src/locales/zh-CN.json` | 中文文案 | 中 |
+| `frontend/src/locales/en-US.json` | 英文文案 | 低 |
+
+---
+
+## 📄 详细修改步骤
+
+### 1. 修改 `Index.vue` - 导入部分
+
+**位置**：第 580 行之后
+
+**添加**：
+```typescript
+import { getBlacklistStatus, manualUnblock, type BlacklistStatus } from '../../services/blacklist'
+```
+
+---
+
+### 2. 修改 `Index.vue` - 添加状态变量
+
+**位置**：第 637 行之后
+
+**添加**：
+```typescript
+// 黑名单状态
+const blacklistStatusMap = reactive<Record<ProviderTab, Record<string, BlacklistStatus>>>({
+  claude: {},
+  codex: {},
+})
+let blacklistTimer: number | undefined
+```
+
+---
+
+### 3. 修改 `Index.vue` - 添加方法
+
+**位置**：在 `loadProviderStats` 方法附近
+
+**添加以下 4 个方法**：
+
+```typescript
+// 加载黑名单状态
+const loadBlacklistStatus = async (tab: ProviderTab) => {
+  try {
+    const statuses = await getBlacklistStatus(tab)
+    const map: Record<string, BlacklistStatus> = {}
+    statuses.forEach(status => {
+      map[status.providerName] = status
+    })
+    blacklistStatusMap[tab] = map
+  } catch (err) {
+    console.error(`加载 ${tab} 黑名单状态失败:`, err)
+  }
+}
+
+// 手动解禁
+const handleUnblock = async (providerName: string) => {
+  try {
+    await manualUnblock(activeTab.value, providerName)
+    showToast(t('components.main.blacklist.unblockSuccess', { name: providerName }), 'success')
+    await loadBlacklistStatus(activeTab.value)
+  } catch (err) {
+    console.error('解除拉黑失败:', err)
+    showToast(t('components.main.blacklist.unblockFailed'), 'error')
+  }
+}
+
+// 格式化倒计时
+const formatBlacklistCountdown = (remainingSeconds: number): string => {
+  const minutes = Math.floor(remainingSeconds / 60)
+  const seconds = remainingSeconds % 60
+  return `${minutes}${t('components.main.blacklist.minutes')}${seconds}${t('components.main.blacklist.seconds')}`
+}
+
+// 获取 provider 黑名单状态
+const getProviderBlacklistStatus = (providerName: string): BlacklistStatus | null => {
+  return blacklistStatusMap[activeTab.value][providerName] || null
+}
+```
+
+---
+
+### 4. 修改 `Index.vue` - 修改生命周期钩子
+
+#### 4.1 在 `onMounted` 中添加定时器
+
+**位置**：在现有定时器之后
+
+**添加**：
+```typescript
+// 加载初始黑名单状态
+loadBlacklistStatus(activeTab.value)
+
+// 每秒更新黑名单倒计时
+blacklistTimer = window.setInterval(() => {
+  const tab = activeTab.value
+  Object.keys(blacklistStatusMap[tab]).forEach(providerName => {
+    const status = blacklistStatusMap[tab][providerName]
+    if (status && status.isBlacklisted && status.remainingSeconds > 0) {
+      status.remainingSeconds--
+      if (status.remainingSeconds <= 0) {
+        loadBlacklistStatus(tab)
+      }
+    }
+  })
+}, 1000)
+```
+
+#### 4.2 在 `onUnmounted` 中清理定时器
+
+**位置**：在现有清理代码之后
+
+**添加**：
+```typescript
+if (blacklistTimer) {
+  window.clearInterval(blacklistTimer)
+}
+```
+
+---
+
+### 5. 修改 `Index.vue` - 模板部分
+
+**位置**：第 353 行的 `</p>` 之后
+
+**添加**：
+```vue
+<!-- 黑名单横幅 -->
+<div
+  v-if="getProviderBlacklistStatus(card.name)?.isBlacklisted"
+  :class="['blacklist-banner', { dark: resolvedTheme === 'dark' }]"
+>
+  <span class="blacklist-icon">⛔</span>
+  <span class="blacklist-text">
+    {{ t('components.main.blacklist.blocked') }} |
+    {{ t('components.main.blacklist.remaining') }}:
+    {{ formatBlacklistCountdown(getProviderBlacklistStatus(card.name)!.remainingSeconds) }}
+  </span>
+  <button
+    class="unblock-btn"
+    type="button"
+    @click.stop="handleUnblock(card.name)"
+  >
+    {{ t('components.main.blacklist.unblock') }}
+  </button>
+</div>
+```
+
+---
+
+### 6. 修改 `Index.vue` - 样式部分
+
+**位置**：在 `</style>` 标签之前
+
+**添加**：
+```scss
+.blacklist-banner {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 12px;
+  margin-top: 8px;
+  background: rgba(239, 68, 68, 0.1);
+  border-left: 3px solid #ef4444;
+  border-radius: 6px;
+  font-size: 13px;
+  color: #dc2626;
+
+  &.dark {
+    background: rgba(239, 68, 68, 0.15);
+    color: #f87171;
+  }
+}
+
+.blacklist-icon {
+  font-size: 16px;
+  flex-shrink: 0;
+}
+
+.blacklist-text {
+  flex: 1;
+  font-weight: 500;
+}
+
+.unblock-btn {
+  padding: 4px 12px;
+  font-size: 12px;
+  font-weight: 500;
+  color: #fff;
+  background: #ef4444;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+  transition: background 0.2s;
+
+  &:hover {
+    background: #dc2626;
+  }
+
+  &:active {
+    transform: scale(0.98);
+  }
+}
+```
+
+---
+
+### 7. 修改 `zh-CN.json` - 中文文案
+
+**位置**：在 `components.main` 对象中添加
+
+**添加**：
+```json
+"blacklist": {
+  "blocked": "已拉黑",
+  "remaining": "剩余",
+  "minutes": "分",
+  "seconds": "秒",
+  "unblock": "立即解禁",
+  "unblockSuccess": "已解除 {name} 的拉黑",
+  "unblockFailed": "解除拉黑失败，请稍后重试"
+}
+```
+
+---
+
+### 8. 修改 `en-US.json` - 英文文案
+
+**添加**：
+```json
+"blacklist": {
+  "blocked": "Blocked",
+  "remaining": "Remaining",
+  "minutes": "m",
+  "seconds": "s",
+  "unblock": "Unblock",
+  "unblockSuccess": "{name} has been unblocked",
+  "unblockFailed": "Failed to unblock"
+}
+```
+
+---
+
+## 🧪 测试步骤
+
+### 后端功能测试
+
+1. **启动应用**：
+   ```bash
+   cd G:\claude-lit\cc-r
+   wails3 task dev
+   ```
+
+2. **检查数据库表**：
+   - 打开 `~/.code-switch/app.db`
+   - 确认 `provider_blacklist` 和 `app_settings` 表已创建
+
+3. **触发拉黑**：
+   - 添加一个故意配置错误的 provider（错误的 API Key）
+   - 向该 provider 发送 3 次请求
+   - 查看控制台日志，应该看到 "⛔ Provider XXX 已拉黑 30 分钟"
+
+### 前端 UI 测试（如果完成了前端修改）
+
+1. **验证拉黑横幅**：
+   - Provider 卡片下方应出现红色横幅
+   - 显示 "⛔ 已拉黑 | 剩余: 29分59秒"
+
+2. **验证倒计时**：
+   - 每秒递减
+   - 格式正确
+
+3. **验证手动解禁**：
+   - 点击"立即解禁"按钮
+   - 横幅消失
+   - Provider 恢复可用
+
+---
+
+## 🐛 故障排除
+
+**问题：拉黑不生效**
+- 检查后端日志是否有错误
+- 确认数据库表已创建
+- 验证 provider 确实失败了
+
+**问题：前端横幅不显示**
+- 检查浏览器控制台是否有 API 调用错误
+- 确认导入和状态变量已正确添加
+- 验证模板代码位置正确
+
+---
+
+作者：Half open flowers
+日期：2025-01-14
diff --git a/FINAL_SOLUTION_v2.1.1.md b/FINAL_SOLUTION_v2.1.1.md
new file mode 100644
index 0000000..18b3f7c
--- /dev/null
+++ b/FINAL_SOLUTION_v2.1.1.md
@@ -0,0 +1,412 @@
+# v2.1.1 最终修复方案（与 codex 深度讨论后确定）
+
+## 🎯 设计共识
+
+经过与 codex 的深入争论，我们在以下原则上达成共识：
+
+1. **用户体验优先**：不强制用户按特定顺序操作
+2. **明确提示**：所有限制和问题都要清晰告知用户
+3. **允许灵活性**：用户可以先保存配置，后续再完善
+4. **智能辅助**：自动推荐，但不强制
+
+---
+
+## 📋 修复方案详细设计
+
+### 问题 1：可用性页面编辑按钮
+
+#### 最终方案：始终显示 + 置灰提示
+
+**代码位置**：`frontend/src/components/Availability/Index.vue:342-349`
+
+**修改前**：
+```vue
+<button
+  v-if="timeline.availabilityMonitorEnabled"
+  @click="editConfig(platform, timeline)"
+  class="..."
+>
+  {{ t('availability.editConfig') }}
+</button>
+```
+
+**修改后**：
+```vue
+<button
+  @click="timeline.availabilityMonitorEnabled && editConfig(platform, timeline)"
+  :disabled="!timeline.availabilityMonitorEnabled"
+  :title="timeline.availabilityMonitorEnabled ? '' : t('availability.enableToMonitor')"
+  class="px-3 py-1 text-sm rounded-lg transition-colors bg-[var(--mac-accent)] text-white hover:opacity-90 disabled:bg-gray-300 disabled:text-gray-500 disabled:cursor-not-allowed dark:disabled:bg-gray-700 dark:disabled:text-gray-400"
+>
+  {{ t('availability.editConfig') }}
+</button>
+```
+
+**优点**：
+- 用户能看到配置入口
+- 置灰状态清晰提示
+- 符合"先配置后启用"的习惯
+
+---
+
+### 问题 2：全部检测按钮对比度
+
+#### 最终方案：渐变 + 阴影 + Emoji
+
+**代码位置**：`frontend/src/components/Availability/Index.vue:242-247`
+
+**修改后**：
+```vue
+<button
+  @click="refreshAll"
+  :disabled="refreshing"
+  class="px-6 py-3 text-base font-semibold bg-gradient-to-r from-blue-600 to-indigo-600 text-white rounded-xl shadow-lg hover:shadow-xl hover:scale-105 transition-all disabled:opacity-50 disabled:cursor-not-allowed"
+>
+  <span v-if="refreshing">🔄 {{ t('availability.refreshing') }}</span>
+  <span v-else>⚡ {{ t('availability.refreshAll') }}</span>
+</button>
+```
+
+**改进点**：
+- 渐变背景，视觉吸引力强
+- 阴影 + hover 放大，交互反馈明确
+- Emoji 图标，快速识别
+- 更大尺寸，更显眼
+
+---
+
+### 问题 3：MCP JSON Tab 空白问题
+
+#### 根本原因
+- Tab 区域有 `v-if="!modalState.editingName"` 限制
+- 编辑模式下整个 Tab 不显示
+
+#### 最终方案：移除限制 + 增强提示
+
+**代码位置**：`frontend/src/components/Mcp/index.vue:187`
+
+**修改**：
+1. 移除 `v-if="!modalState.editingName"` 限制
+2. 编辑模式下也可粘贴 JSON（覆盖配置）
+3. 添加说明文字
+
+**JSON 区域增强**（行 301 附近）：
+```vue
+<div v-if="modalMode === 'json'" class="space-y-4">
+  <!-- 说明 + 示例按钮 -->
+  <div class="flex items-center justify-between">
+    <p class="text-sm text-[var(--mac-text-secondary)]">
+      {{ t('mcp.form.jsonHint') }}
+    </p>
+    <button
+      type="button"
+      class="text-sm text-blue-600 hover:text-blue-700"
+      @click="fillExampleJson"
+    >
+      {{ t('mcp.form.loadExample') }}
+    </button>
+  </div>
+
+  <!-- 支持的格式说明 -->
+  <div class="text-xs text-[var(--mac-text-secondary)] bg-blue-50 dark:bg-blue-900/20 p-3 rounded-lg">
+    ✅ Claude Desktop 格式：<code>{"mcpServers": {"name": {...}}}</code><br>
+    ✅ 单对象格式：<code>{"command": "...", "args": [...]}</code><br>
+    ✅ 数组格式：<code>[{...}, {...}]</code>
+  </div>
+
+  <!-- JSON 输入框 -->
+  <textarea v-model="jsonInput" ...></textarea>
+
+  <!-- 实时解析预览（可选） -->
+  <div v-if="jsonPreview" class="text-sm bg-green-50 dark:bg-green-900/20 p-3 rounded-lg">
+    <div class="font-semibold text-green-700 dark:text-green-300">📋 解析预览</div>
+    <ul class="mt-2 space-y-1 text-green-600 dark:text-green-400">
+      <li>• 服务器数量: {{ jsonPreview.count }}</li>
+      <li v-for="srv in jsonPreview.servers" :key="srv.name">
+        • {{ srv.name || '(需填写名称)' }} - {{ srv.type }} -
+        <span v-if="srv.placeholders.length > 0" class="text-yellow-600">
+          含占位符: {{ srv.placeholders.join(', ') }}
+        </span>
+      </li>
+    </ul>
+  </div>
+
+  <!-- 错误提示 -->
+  <div v-if="jsonError" class="text-sm text-red-600 dark:text-red-400 bg-red-50 dark:bg-red-900/20 p-3 rounded-lg">
+    ⚠️ {{ jsonError }}
+  </div>
+</div>
+```
+
+**新增方法**：
+```ts
+// 填充示例 JSON
+function fillExampleJson() {
+  jsonInput.value = JSON.stringify({
+    "command": "npx",
+    "args": ["-y", "@anthropic-ai/mcp-server-google-maps"],
+    "env": {
+      "GOOGLE_MAPS_API_KEY": "{YOUR_API_KEY}"
+    }
+  }, null, 2)
+}
+
+// 实时解析预览（可选，debounce）
+watch(jsonInput, debounce((newVal) => {
+  try {
+    const parsed = JSON.parse(newVal)
+    jsonPreview.value = generatePreview(parsed)
+    jsonError.value = null
+  } catch {
+    jsonPreview.value = null
+    // 不立即显示错误，等用户点击"解析"再提示
+  }
+}, 500))
+```
+
+---
+
+### 问题 4：MCP 表单配置不生效
+
+#### 最终方案：允许保存占位符 + 明确提示未同步
+
+**设计原则（与 codex 达成共识）**：
+- ✅ 允许保存含占位符的配置
+- ✅ 不同步到 Claude/Codex（安全）
+- ✅ 明确提示用户原因和解决方法
+
+#### 前端修改
+
+**代码位置**：`frontend/src/components/Mcp/index.vue` 的 `submitModal` 方法
+
+**修改后**：
+```ts
+const submitModal = async () => {
+  // 1. 基础校验
+  if (!modalState.form.name) {
+    modalState.error = t('mcp.form.errors.nameRequired')
+    return
+  }
+
+  // 2. 平台校验（必须勾选至少一个）
+  if (!platformState.enableClaude && !platformState.enableCodex) {
+    modalState.error = t('mcp.form.errors.noPlatformSelected')
+    return
+  }
+
+  // 3. 类型和配置校验
+  if (modalState.form.type === 'stdio' && !modalState.form.command) {
+    modalState.error = t('mcp.form.errors.commandRequired')
+    return
+  }
+  if (modalState.form.type === 'http' && !modalState.form.url) {
+    modalState.error = t('mcp.form.errors.urlRequired')
+    return
+  }
+
+  try {
+    await saveMcpServers(...)
+
+    // 4. 保存成功后检查占位符
+    const placeholders = formMissingPlaceholders.value
+    if (placeholders.length > 0) {
+      // 显示警告（不是错误）
+      showToast(
+        t('mcp.form.warnings.savedWithPlaceholders', {
+          vars: placeholders.join(', ')
+        }),
+        'warning'
+      )
+    } else {
+      // 完全成功
+      showToast(t('mcp.form.saveSuccess'), 'success')
+    }
+
+    closeModal()
+    await loadData()
+  } catch (error) {
+    modalState.error = t('mcp.form.saveFailed') + ': ' + error
+  }
+}
+```
+
+#### 后端修改
+
+**代码位置**：`services/mcpservice.go:185-192`
+
+**修改前**：
+```go
+// 静默清空平台
+if HasPlaceholders(params) || HasPlaceholders(env) {
+    server.EnableClaude = false
+    server.EnableCodex = false
+}
+```
+
+**修改后**：
+```go
+// 保持清空逻辑，但记录日志
+if HasPlaceholders(params) || HasPlaceholders(env) {
+    placeholderList := detectAllPlaceholders(params, env)
+    log.Printf("[MCP] %s 包含占位符 %v，未同步到平台配置", server.Name, placeholderList)
+    server.EnableClaude = false
+    server.EnableCodex = false
+    // 不返回错误，允许保存
+}
+```
+
+#### 国际化新增
+
+**中文**：
+```json
+{
+  "mcp": {
+    "form": {
+      "jsonHint": "支持 Claude Desktop、数组、单对象等多种格式",
+      "loadExample": "加载示例",
+      "errors": {
+        "nameRequired": "请输入服务器名称",
+        "noPlatformSelected": "请至少勾选一个平台（Claude Code 或 Codex）",
+        "commandRequired": "stdio 类型需要填写命令",
+        "urlRequired": "http 类型需要填写 URL"
+      },
+      "warnings": {
+        "savedWithPlaceholders": "✅ 配置已保存，但因包含占位符（{vars}），未同步到 Claude/Codex。请填写占位符后重新保存。"
+      },
+      "saveSuccess": "✅ MCP 配置已保存并同步到 Claude Code 和 Codex"
+    }
+  }
+}
+```
+
+**英文**：
+```json
+{
+  "mcp": {
+    "form": {
+      "jsonHint": "Supports Claude Desktop, array, single object formats",
+      "loadExample": "Load Example",
+      "errors": {
+        "nameRequired": "Please enter server name",
+        "noPlatformSelected": "Please select at least one platform (Claude Code or Codex)",
+        "commandRequired": "stdio type requires command",
+        "urlRequired": "http type requires URL"
+      },
+      "warnings": {
+        "savedWithPlaceholders": "✅ Config saved, but not synced to Claude/Codex due to placeholders ({vars}). Please fill placeholders and save again."
+      },
+      "saveSuccess": "✅ MCP config saved and synced to Claude Code and Codex"
+    }
+  }
+}
+```
+
+---
+
+## 📊 方案对比矩阵
+
+| 争论点 | 我的方案 | codex 原方案 | 最终共识 | 理由 |
+|--------|----------|-------------|----------|------|
+| 1. 占位符 | 允许保存+提示 | 阻止保存 | **我的方案** | 满足"先存后补"场景 |
+| 2. 平台勾选 | 智能推荐 | 自动勾选双平台 | **智能推荐** | 避免不兼容 |
+| 3. JSON UI | 示例+预览 | 简单提示 | **增强版** | 降低学习成本 |
+| 4. 错误提示 | 行内提示 | Toast/Alert | **行内提示** | 复用现有状态 |
+
+---
+
+## 🚀 实施清单
+
+### 优先级 P0（必须修复）
+
+1. ✅ **可用性页面编辑按钮**
+   - 移除 `v-if` 限制
+   - 添加 `disabled` 和 tooltip
+   - 添加置灰样式
+
+2. ✅ **MCP Tab 显示问题**
+   - 移除编辑模式限制
+   - 添加说明文字
+
+3. ✅ **MCP 表单校验**
+   - 添加平台校验
+   - 添加占位符提示
+   - 添加错误显示
+
+### 优先级 P1（强烈建议）
+
+4. ✅ **按钮对比度优化**
+   - 渐变背景
+   - 阴影效果
+   - Emoji 图标
+
+5. ✅ **JSON 导入增强**
+   - 示例按钮
+   - 格式说明
+   - 占位符警告
+
+---
+
+## 📝 国际化文本清单
+
+### availability (可用性页面)
+- `enableToMonitor`: "请先启用可用性监控" / "Please enable availability monitoring first"
+- `editConfig`: "编辑配置" / "Edit Config"
+- `configTitle`: "可用性高级配置" / "Advanced Availability Config"
+- `default`: "默认" / "default"
+- `currentModel/Endpoint/Timeout`: 当前生效配置
+- `defaultModel/Endpoint`: 默认值标注
+
+### mcp (MCP 配置)
+- `form.jsonHint`: JSON 格式说明
+- `form.loadExample`: "加载示例"
+- `form.errors.*`: 各类错误提示
+- `form.warnings.savedWithPlaceholders`: 占位符警告
+- `form.saveSuccess`: 保存成功提示
+
+### common (通用)
+- `save/saving/cancel`: 通用按钮文本（可能已存在）
+
+---
+
+## ⚠️ 注意事项
+
+### 1. 占位符处理
+- 前端允许保存
+- 后端静默清空平台启用（不同步）
+- 显示警告提示用户
+
+### 2. 平台勾选
+- 不自动勾选
+- 可选：智能推荐（检测 JSON 中的关键词）
+- 保存时强制校验
+
+### 3. UI 一致性
+- 所有错误使用行内提示（红色文本）
+- 所有成功使用 toast 提示
+- 所有警告使用黄色提示
+
+---
+
+## 🧪 测试场景
+
+### 可用性页面
+1. 未启用监控 → 编辑按钮置灰，hover 显示提示
+2. 启用监控 → 编辑按钮可点击，打开配置弹窗
+3. 保存配置 → 配置生效，卡片显示当前值
+
+### MCP JSON 导入
+1. 粘贴 Claude Desktop 格式 → 成功解析，填充表单
+2. 粘贴单对象格式 → 成功解析，提示填写名称
+3. 粘贴含占位符的配置 → 保存成功，显示警告
+4. 未勾选平台 → 阻止保存，显示错误
+5. 编辑模式粘贴 JSON → 覆盖当前配置
+
+---
+
+## ✅ 请确认
+
+1. **是否同意所有方案**？
+2. **是否需要调整优先级**？
+3. **是否有其他要求**？
+
+确认后，我将立即实施所有修复！
diff --git a/FIXES_PROPOSAL_v2.1.1.md b/FIXES_PROPOSAL_v2.1.1.md
new file mode 100644
index 0000000..037de06
--- /dev/null
+++ b/FIXES_PROPOSAL_v2.1.1.md
@@ -0,0 +1,359 @@
+# v2.1.1 问题修复方案
+
+## 问题清单
+
+基于用户反馈，发现以下 4 个问题需要修复：
+
+1. ❌ 可用性页面看不到"编辑配置"按钮
+2. ❌ "全部检测"按钮对比度太弱，不容易发现
+3. ❌ MCP "粘贴 JSON" tab 点击后空白
+4. ❌ MCP 表单配置方式填写参数后不生效
+
+---
+
+## 问题 1：可用性页面编辑按钮显示逻辑
+
+### 现状分析
+
+**代码位置**：`frontend/src/components/Availability/Index.vue:342-349`
+
+**当前实现**：
+```vue
+<button
+  v-if="timeline.availabilityMonitorEnabled"
+  @click="editConfig(platform, timeline)"
+  class="..."
+>
+  {{ t('availability.editConfig') }}
+</button>
+```
+
+**问题**：
+- 按钮仅在 `availabilityMonitorEnabled = true` 时显示
+- 用户未启用监控时看不到按钮
+- 不符合"先配置后启用"的操作习惯
+
+### 解决方案（推荐）
+
+**方案 B：始终显示，未启用时置灰**
+
+**修改代码**：
+```vue
+<button
+  @click="editConfig(platform, timeline)"
+  :disabled="!timeline.availabilityMonitorEnabled"
+  :title="timeline.availabilityMonitorEnabled ? '' : t('availability.enableToMonitor')"
+  class="px-3 py-1 text-sm rounded-lg transition-colors bg-[var(--mac-accent)] text-white hover:opacity-90 disabled:bg-gray-300 disabled:text-gray-500 disabled:cursor-not-allowed dark:disabled:bg-gray-700 dark:disabled:text-gray-400"
+>
+  {{ t('availability.editConfig') }}
+</button>
+```
+
+**优点**：
+- ✅ 用户能看到配置入口
+- ✅ 置灰状态清晰提示需要先启用
+- ✅ 不改变启用逻辑，保持安全性
+
+**国际化新增**：
+```json
+// zh.json
+"availability": {
+  "enableToMonitor": "请先启用可用性监控"
+}
+
+// en.json
+"availability": {
+  "enableToMonitor": "Please enable availability monitoring first"
+}
+```
+
+---
+
+## 问题 2：全部检测按钮对比度优化
+
+### 现状分析
+
+**代码位置**：`frontend/src/components/Availability/Index.vue:242-247`
+
+**当前实现**：
+```vue
+<button
+  @click="refreshAll"
+  :disabled="refreshing"
+  class="px-4 py-2 bg-[var(--mac-accent)] text-white rounded-lg hover:opacity-90 transition-opacity disabled:opacity-50"
+>
+  ...
+</button>
+```
+
+**问题**：
+- 使用主题变量 `--mac-accent`，在某些主题下对比度不足
+- 按钮尺寸和样式不够突出
+
+### 解决方案（推荐）
+
+**方案：增强对比度 + 视觉层次**
+
+**修改代码**：
+```vue
+<button
+  @click="refreshAll"
+  :disabled="refreshing"
+  class="px-6 py-2.5 text-base font-semibold bg-blue-600 hover:bg-blue-700 text-white rounded-xl shadow-md hover:shadow-lg transition-all disabled:opacity-50 disabled:cursor-not-allowed"
+>
+  <span v-if="refreshing">🔄 {{ t('availability.refreshing') }}</span>
+  <span v-else>⚡ {{ t('availability.refreshAll') }}</span>
+</button>
+```
+
+**改进点**：
+- ✅ 使用固定的 `bg-blue-600`，对比度强
+- ✅ 增加 padding 和字号，更显眼
+- ✅ 添加阴影效果，增强层次感
+- ✅ 添加 emoji 图标，视觉引导
+- ✅ hover 时阴影增强，交互反馈明确
+
+---
+
+## 问题 3：MCP 粘贴 JSON tab 空白
+
+### 现状分析
+
+**代码位置**：`frontend/src/components/Mcp/index.vue`
+- Tab 按钮：第 187-203 行
+- 内容区域：第 301-377 行
+
+**当前实现**：
+```vue
+<!-- Tab 按钮区域 -->
+<div v-if="!modalState.editingName" class="...">
+  <button @click="switchModalMode('form')">表单配置</button>
+  <button @click="switchModalMode('json')">粘贴 JSON</button>
+</div>
+
+<!-- JSON 内容区域 -->
+<div v-if="modalMode === 'json'">
+  <textarea v-model="jsonInput" ...></textarea>
+</div>
+```
+
+**问题**：
+- Tab 区域有 `v-if="!modalState.editingName"` 限制
+- 编辑模式下整个 Tab 不显示
+- 用户看到的是完全空白
+
+### 解决方案（推荐）
+
+**方案：移除编辑模式限制，允许粘贴 JSON 覆盖配置**
+
+**修改代码**：
+```vue
+<!-- 移除 v-if 限制 -->
+<div class="...">
+  <button
+    @click="switchModalMode('form')"
+    :class="modalMode === 'form' ? 'active' : ''"
+  >
+    {{ t('mcp.form.tabForm') }}
+  </button>
+  <button
+    @click="switchModalMode('json')"
+    :class="modalMode === 'json' ? 'active' : ''"
+  >
+    {{ t('mcp.form.tabJson') }}
+  </button>
+</div>
+
+<!-- JSON 内容保持不变 -->
+<div v-if="modalMode === 'json'">
+  <!-- 添加说明 -->
+  <p class="text-sm text-[var(--mac-text-secondary)] mb-2">
+    {{ t('mcp.form.jsonHint') }}
+  </p>
+  <textarea v-model="jsonInput" ...></textarea>
+</div>
+```
+
+**新增国际化**：
+```json
+{
+  "mcp": {
+    "form": {
+      "jsonHint": "粘贴 MCP 服务器 JSON 配置，将覆盖当前配置"
+    }
+  }
+}
+```
+
+**优点**：
+- ✅ 编辑模式也能粘贴 JSON
+- ✅ 提供清晰的说明
+- ✅ 用户体验更好
+
+---
+
+## 问题 4：MCP 表单配置不生效
+
+### 现状分析
+
+**后端代码**：`services/mcpservice.go:185-192`
+```go
+// 如果有占位符未填写，清空平台启用状态（静默失败）
+if HasPlaceholders(params) || HasPlaceholders(env) {
+    server.EnableClaude = false
+    server.EnableCodex = false
+}
+```
+
+**前端代码**：`frontend/src/components/Mcp/index.vue:785-846`
+- 保存时未校验平台是否勾选
+- 未校验占位符是否填写
+- 静默失败，用户无感知
+
+### 解决方案（推荐）
+
+**方案：前端强校验 + 后端明确错误**
+
+#### 前端修改
+
+**位置**：`frontend/src/components/Mcp/index.vue` 的 `submitMcpForm` 方法
+
+**在保存前添加校验**：
+```ts
+const submitMcpForm = async () => {
+  // 1. 校验至少勾选一个平台
+  if (!platformState.enableClaude && !platformState.enableCodex) {
+    // 显示错误提示
+    showError(t('mcp.form.errors.noPlatformSelected'))
+    return
+  }
+
+  // 2. 校验占位符是否填写完整
+  if (formMissingPlaceholders.value) {
+    showError(t('mcp.form.errors.missingPlaceholders'))
+    // 高亮未填写的字段
+    highlightMissingFields()
+    return
+  }
+
+  // 3. 继续原有的保存逻辑
+  try {
+    await saveMcpServers(...)
+    showSuccess(t('mcp.form.saveSuccess'))
+  } catch (error) {
+    showError(t('mcp.form.saveFailed'))
+  }
+}
+```
+
+#### 后端修改
+
+**位置**：`services/mcpservice.go:185-192`
+
+**返回明确错误**：
+```go
+// 校验占位符
+if HasPlaceholders(params) || HasPlaceholders(env) {
+    return fmt.Errorf("配置包含未填写的占位符: %s",
+        detectPlaceholders(params, env))
+}
+
+// 校验至少启用一个平台
+if !server.EnableClaude && !server.EnableCodex {
+    return fmt.Errorf("请至少勾选一个平台（Claude 或 Codex）")
+}
+```
+
+#### 国际化新增
+
+```json
+// zh.json
+{
+  "mcp": {
+    "form": {
+      "errors": {
+        "noPlatformSelected": "请至少勾选一个平台（Claude Code 或 Codex）",
+        "missingPlaceholders": "请填写所有占位符（{var} 格式的字段）"
+      },
+      "saveSuccess": "MCP 配置已保存并同步",
+      "saveFailed": "保存失败，请检查配置"
+    }
+  }
+}
+
+// en.json
+{
+  "mcp": {
+    "form": {
+      "errors": {
+        "noPlatformSelected": "Please select at least one platform (Claude Code or Codex)",
+        "missingPlaceholders": "Please fill in all placeholders ({var} format fields)"
+      },
+      "saveSuccess": "MCP config saved and synced",
+      "saveFailed": "Save failed, please check your config"
+    }
+  }
+}
+```
+
+**优点**：
+- ✅ 用户立即知道哪里出错
+- ✅ 不会静默失败
+- ✅ 前后端双重校验，更安全
+- ✅ 错误信息明确，易于修复
+
+---
+
+## 方案对比总结
+
+| 问题 | 推荐方案 | 理由 | 工作量 |
+|------|---------|------|--------|
+| 1. 编辑按钮 | 方案 B（始终显示+置灰） | 用户体验好，符合直觉 | 小 |
+| 2. 按钮对比度 | 渐进增强（固定色+阴影） | 既显眼又不过分 | 小 |
+| 3. JSON tab | 移除编辑限制 | 增强灵活性 | 极小 |
+| 4. MCP 校验 | 前后端双重校验 | 彻底解决静默失败 | 中 |
+
+---
+
+## 实施优先级
+
+### P0（必须修复）
+1. ✅ 问题 4：MCP 校验（影响核心功能）
+2. ✅ 问题 1：编辑按钮逻辑（影响用户体验）
+
+### P1（强烈建议）
+3. ✅ 问题 2：按钮对比度（可见性问题）
+4. ✅ 问题 3：JSON tab（功能缺失）
+
+---
+
+## 需要你审核的点
+
+### 1. 编辑按钮方案
+- **我和 codex 的共识**：始终显示，未启用时置灰
+- **是否同意**？还是有其他想法？
+
+### 2. 按钮样式方案
+- **codex 建议**：固定 `bg-blue-600` 颜色
+- **我建议**：渐变 + 阴影 + emoji
+- **你更喜欢哪个**？还是有第三种方案？
+
+### 3. MCP JSON tab 方案
+- **方案**：移除编辑模式限制
+- **风险**：编辑时粘贴 JSON 会覆盖现有配置
+- **是否接受**？还是只允许新建时使用？
+
+### 4. MCP 校验方案
+- **前端校验 + 后端错误返回**
+- **需要实现**：错误提示组件（toast 或 alert）
+- **是否同意这个方向**？
+
+---
+
+## 请审核并指示
+
+1. **哪些方案需要调整**？
+2. **是否还有其他要求**？
+3. **是否同意开始实施**？
+
+审核通过后，我将立即实施所有修复。
diff --git a/GEMINI_ANALYSIS.md b/GEMINI_ANALYSIS.md
new file mode 100644
index 0000000..05bbd4c
--- /dev/null
+++ b/GEMINI_ANALYSIS.md
@@ -0,0 +1,340 @@
+# Gemini 实现对比分析：cc-switch vs cc-r
+
+**目的**：分析参考项目 (cc-switch/Rust) 与当前项目 (cc-r/Go) 在 Gemini 配置管理的实现差异，识别配置问题。
+
+---
+
+## 概览表
+
+| 方面 | cc-switch (参考) | cc-r (当前) | 状态 |
+|------|-----------------|-----------|------|
+| 语言框架 | Rust/Tauri | Go/Wails3 | - |
+| Gemini 目录 | `~/.gemini/` | `~/.gemini/` | ✅ 一致 |
+| 供应商配置 | DB 或配置文件 | `~/.code-switch/gemini-providers.json` | ✅ 合理 |
+| 代理前缀 | `/gemini` | `/gemini` | ✅ 一致 |
+| 备份文件名 | 未在代码中找到 | `.cc-studio.backup` | ❌ 命名错误 |
+| 配置验证 | 有（严格模式） | 缺失 | ⚠️ 缺失验证 |
+
+---
+
+## 关键差异
+
+### 1. 备份文件命名 (Critical)
+
+**cc-r 代码** (`services/geminiservice.go:656, 689`):
+```go
+backupPath := envPath + ".cc-studio.backup"  // ❌ 错误！
+```
+
+**问题**：
+- 命名为 `.cc-studio.backup`，但项目是 "code-switch"
+- 来自旧项目迁移的遗留代码
+- 当禁用代理时，恢复备份会使用错误的文件名
+
+**修复**：
+```go
+backupPath := envPath + ".cc-switch.backup"  // 或 ".code-switch.backup"
+```
+
+---
+
+### 2. 配置验证缺失 (High Priority)
+
+**cc-switch** (`src-tauri/src/gemini_config.rs:226-278`):
+```rust
+// 两级验证
+validate_gemini_settings()       // 基础格式检查
+validate_gemini_settings_strict() // 要求必需字段
+```
+
+**cc-r**：
+```go
+// 仅有检测，无验证
+detectGeminiAuthType(provider)  // 只是识别类型
+```
+
+**SwitchProvider() 的问题**：
+```go
+func (s *GeminiService) SwitchProvider(id string) error {
+    // ... 找到 provider ...
+    
+    // ❌ 直接写入，无验证
+    authType := detectGeminiAuthType(provider)
+    switch authType {
+    case GeminiAuthAPIKey:
+        if provider.APIKey == "" {
+            // 应该在这里拒绝！
+        }
+    }
+}
+```
+
+**影响**：
+- 用户可以切换到配置不完整的供应商（缺 API Key）
+- Gemini 读取配置时会失败，但用户不知道原因
+
+**修复**：
+```go
+func (s *GeminiService) SwitchProvider(id string) error {
+    // ... 找到 provider ...
+    
+    authType := detectGeminiAuthType(provider)
+    
+    // 新增：验证配置完整性
+    if authType != GeminiAuthOAuth && provider.APIKey == "" {
+        return fmt.Errorf("无法切换：API Key 未设置")
+    }
+    
+    // ... 继续写入配置 ...
+}
+```
+
+---
+
+### 3. 认证类型 selectedType 值不准确
+
+**cc-r 代码** (`services/geminiservice.go:232-262`):
+```go
+case GeminiAuthPackycode, GeminiAuthAPIKey, GeminiAuthGeneric:
+    // ... 所有 API Key 类型都写同样的值
+    if err := writeGeminiSettings(map[string]any{
+        "security": map[string]any{
+            "auth": map[string]any{
+                "selectedType": string(GeminiAuthAPIKey),  // ❌ 统一为 "gemini-api-key"
+            },
+        },
+    }); err != nil {
+        // ...
+    }
+```
+
+**问题**：
+- PackyCode 是特殊的第三方供应商，应该有自己的认证标记
+- 所有 API Key 类型都写 `"gemini-api-key"`，无法区分
+- 会导致 Gemini CLI 无法识别 PackyCode 的特殊配置需求
+
+**修复**：按认证类型写不同的 selectedType
+```go
+switch authType {
+case GeminiAuthOAuth:
+    // ... oauth-personal ...
+case GeminiAuthPackycode:
+    if err := writeGeminiSettings(map[string]any{
+        "security": map[string]any{
+            "auth": map[string]any{
+                "selectedType": "packycode",  // ✅ 区分类型
+            },
+        },
+    }); err != nil {
+        // ...
+    }
+case GeminiAuthAPIKey:
+    if err := writeGeminiSettings(map[string]any{
+        "security": map[string]any{
+            "auth": map[string]any{
+                "selectedType": "gemini-api-key",  // ✅ 保留原有
+            },
+        },
+    }); err != nil {
+        // ...
+    }
+}
+```
+
+---
+
+### 4. envConfig 处理不当
+
+**代码** (`services/geminiservice.go:234-247`):
+```go
+envConfig := provider.EnvConfig
+if envConfig == nil {
+    envConfig = make(map[string]string)  // ❌ 创建空 map
+}
+// 然后尝试从 provider 字段补充配置
+if provider.BaseURL != "" && envConfig["GOOGLE_GEMINI_BASE_URL"] == "" {
+    envConfig["GOOGLE_GEMINI_BASE_URL"] = provider.BaseURL
+}
+```
+
+**问题**：
+- 如果 `EnvConfig` 为 nil，会丢失预设中的配置
+- 应该先复制预设配置，再覆盖
+
+**修复**：
+```go
+envConfig := make(map[string]string)
+
+// 1. 复制预设配置
+if provider.EnvConfig != nil {
+    for k, v := range provider.EnvConfig {
+        envConfig[k] = v
+    }
+}
+
+// 2. 补充来自 provider 字段的配置
+if provider.BaseURL != "" && envConfig["GOOGLE_GEMINI_BASE_URL"] == "" {
+    envConfig["GOOGLE_GEMINI_BASE_URL"] = provider.BaseURL
+}
+// ...
+```
+
+---
+
+### 5. 代理地址格式歧义
+
+**代码** (`services/geminiservice.go:708-725`):
+```go
+func buildProxyURL(relayAddr string) string {
+    addr := strings.TrimSpace(relayAddr)
+    if addr == "" {
+        addr = ":18100"  // ❌ 歧义！
+    }
+    // ...
+    if strings.HasPrefix(host, ":") {
+        host = "127.0.0.1" + host
+    }
+    // ...
+}
+```
+
+**问题**：
+- `:18100` 在 Go 中表示监听所有网卡（0.0.0.0:18100），但代码假设它是端口
+- `main.go:88` 传入的 `":18100"` 实际上应该指向 `127.0.0.1:18100`
+- 这与安全架构冲突（代理应只监听本地回环）
+
+**修复**：在调用点明确使用本地地址
+```go
+// main.go:88
+geminiService := services.NewGeminiService("127.0.0.1:18100")  // ✅ 明确本地
+```
+
+或改进 `buildProxyURL()` 的处理逻辑。
+
+---
+
+### 6. 测试参数缺失 (Blocker)
+
+**代码** (`services/geminiservice_test.go:8, 233`):
+```go
+func TestGeminiService_GetPresets(t *testing.T) {
+    svc := NewGeminiService()  // ❌ 缺参数
+    // ...
+}
+```
+
+**问题**：
+- `NewGeminiService(relayAddr string)` 要求传入地址参数
+- 测试中缺少参数，导致编译失败
+- 影响 `go test ./...` 整体执行
+
+**修复**：
+```go
+func TestGeminiService_GetPresets(t *testing.T) {
+    svc := NewGeminiService(":18100")  // ✅ 添加参数
+    presets := svc.GetPresets()
+    // ...
+}
+
+func TestGeminiPreset_Fields(t *testing.T) {
+    svc := NewGeminiService(":18100")  // ✅ 添加参数
+    presets := svc.GetPresets()
+    // ...
+}
+```
+
+---
+
+## 次要差异
+
+### 7. .env 文件行尾处理
+
+**代码** (`services/geminiservice.go:391`):
+```go
+lines := strings.Split(content, "\n")
+```
+
+**问题**：
+- Windows 上 .env 文件可能有 `\r\n` 行尾
+- `strings.Split()` 会在每个 `\n` 处分割，保留 `\r`
+- `strings.TrimSpace()` 会去除 `\r`，但逻辑不够清晰
+
+**改进**（非阻断）：
+```go
+// 使用 bufio.Scanner 或
+lines := strings.Split(strings.ReplaceAll(content, "\r\n", "\n"), "\n")
+```
+
+---
+
+### 8. 缺少自定义目录支持
+
+**cc-switch** (`src-tauri/src/gemini_config.rs:8-17`):
+```rust
+pub fn get_gemini_dir() -> PathBuf {
+    if let Some(custom) = crate::settings::get_gemini_override_dir() {
+        return custom;  // 支持覆盖
+    }
+    // ...
+}
+```
+
+**cc-r**：无此机制，硬编码 `~/.gemini/`
+
+**影响**：低（大多数用户不需要，高级用户可修改）
+
+---
+
+### 9. 测试覆盖不完整
+
+**缺失的测试**：
+- ❌ `buildProxyURL()` 的各种输入格式
+- ❌ `SwitchProvider()` 的切换逻辑
+- ❌ `EnableProxy()` / `DisableProxy()` 的备份恢复
+- ❌ 配置验证的失败场景
+
+**建议**：添加这些测试，确保重构后功能完整。
+
+---
+
+## 修复优先级
+
+| 优先级 | 问题 | 文件:行 | 修复工作量 |
+|--------|------|--------|---------|
+| 🔴 P0 | 测试参数缺失 | `geminiservice_test.go:8,233` | 5 分钟 |
+| 🔴 P0 | 配置验证缺失 | `geminiservice.go:SwitchProvider` | 15 分钟 |
+| 🟠 P1 | 备份文件命名 | `geminiservice.go:656,689` | 5 分钟 |
+| 🟠 P1 | selectedType 值 | `geminiservice.go:232-262` | 10 分钟 |
+| 🟡 P2 | envConfig 处理 | `geminiservice.go:234-247` | 10 分钟 |
+| 🟡 P2 | 代理地址歧义 | `geminiservice.go:708-725, main.go:88` | 10 分钟 |
+| 🟢 P3 | 行尾处理 | `geminiservice.go:391` | 5 分钟 |
+| 🟢 P3 | 测试覆盖 | `geminiservice_test.go` | 30 分钟 |
+
+**总计**：约 90 分钟可修复所有问题
+
+---
+
+## 对标参考资源
+
+- **cc-switch 验证逻辑**：`src-tauri/src/gemini_config.rs:226-278`
+- **cc-switch 文件写入**：`src-tauri/src/gemini_config.rs:287-337`
+- **cc-switch 单元测试**：`src-tauri/src/gemini_config.rs:375-656`
+
+---
+
+## 验证清单
+
+修复后请确保：
+- [ ] `go test ./services -v -run TestGemini` 通过
+- [ ] `EnableProxy()` 后，`.cc-switch.backup` 或 `.code-switch.backup` 文件存在
+- [ ] 切换到无 API Key 的供应商时返回错误
+- [ ] PackyCode 供应商的 selectedType 为 "packycode"
+- [ ] `buildProxyURL()` 返回 `http://127.0.0.1:18100/gemini`
+- [ ] 前端能正确切换 Gemini 供应商
+
+---
+
+**分析日期**：2025-11-29  
+**分析工具**：Claude Code (Haiku 4.5)  
+**版本**：1.0
+
diff --git a/GEMINI_ISSUES_SUMMARY.txt b/GEMINI_ISSUES_SUMMARY.txt
new file mode 100644
index 0000000..f0be2a3
--- /dev/null
+++ b/GEMINI_ISSUES_SUMMARY.txt
@@ -0,0 +1,192 @@
+========================================
+Gemini 实现问题汇总 (cc-r vs cc-switch)
+========================================
+
+分析对象：
+- 参考项目：G:\claude-lit\cc-sw\cc-switch (Rust/Tauri)
+- 当前项目：G:\claude-lit\cc-r (Go/Wails3)
+
+分析日期：2025-11-29
+
+========================================
+P0 优先级（阻断问题）
+========================================
+
+【问题1】测试函数参数缺失
+- 文件：services/geminiservice_test.go
+- 行号：8, 233
+- 现象：NewGeminiService() 调用缺少必需的 relayAddr 参数
+- 影响：go test ./... 编译失败
+- 修复：添加 ":18100" 参数
+
+【问题2】SwitchProvider() 缺少配置验证
+- 文件：services/geminiservice.go
+- 方法：SwitchProvider()（行195-271）
+- 现象：切换到配置不完整的供应商时无验证
+- 影响：用户可切换到无API Key的供应商，导致Gemini读取失败
+- 修复：在写入配置前验证必需字段（如 API Key）
+- 参考：cc-switch 的 validate_gemini_settings_strict()
+
+========================================
+P1 优先级（配置错误）
+========================================
+
+【问题3】备份文件命名错误
+- 文件：services/geminiservice.go
+- 行号：656, 689
+- 问题：".cc-studio.backup" → 应为 ".cc-switch.backup" 或 ".code-switch.backup"
+- 影响：禁用代理时无法正确恢复备份（会丢失原配置）
+- 工作量：1 分钟（简单替换）
+
+【问题4】认证类型 selectedType 值不准确
+- 文件：services/geminiservice.go
+- 行号：232-262（SwitchProvider 中的 switch 语句）
+- 问题：所有 API Key 认证都写 "gemini-api-key"，无法区分 PackyCode
+- 当前代码：
+  case GeminiAuthPackycode, GeminiAuthAPIKey, GeminiAuthGeneric:
+      // 都写成 selectedType: "gemini-api-key"
+- 修复：按类型区分
+  case GeminiAuthPackycode:
+      selectedType: "packycode"
+  case GeminiAuthAPIKey:
+      selectedType: "gemini-api-key"
+- 工作量：10 分钟
+
+【问题5】envConfig 处理丢失预设配置
+- 文件：services/geminiservice.go
+- 行号：234-247
+- 问题：当 provider.EnvConfig 为 nil 时，创建空 map，导致预设配置丢失
+- 修复：先复制预设配置，再补充 provider 字段
+- 工作量：5 分钟
+
+========================================
+P2 优先级（设计问题）
+========================================
+
+【问题6】代理地址格式歧义
+- 文件：services/geminiservice.go (行708-725) 和 main.go (行88)
+- 问题：
+  * ":18100" 在 Go 中表示监听所有网卡 (0.0.0.0:18100)
+  * 当前代码假设它是端口，会补全为 "127.0.0.1:18100"
+  * main.go:88 传入的是 ":18100"
+- 影响：可能导致代理实际监听 0.0.0.0，引发安全隐患
+- 修复：在 main.go:88 明确使用 "127.0.0.1:18100"
+- 工作量：5 分钟
+
+========================================
+P3 优先级（改进）
+========================================
+
+【问题7】.env 文件行尾处理
+- 文件：services/geminiservice.go
+- 行号：391
+- 问题：strings.Split(content, "\n") 在 Windows 下可能保留 \r
+- 修复：strings.Split(strings.ReplaceAll(content, "\r\n", "\n"), "\n")
+- 工作量：3 分钟
+- 优先级：低（TrimSpace() 会补偿）
+
+【问题8】测试覆盖不完整
+- 缺失的测试：
+  * buildProxyURL() 各种输入格式
+  * SwitchProvider() 的切换逻辑和验证
+  * EnableProxy()/DisableProxy() 的备份恢复
+- 工作量：30 分钟
+
+【问题9】缺少自定义目录支持
+- 对标：cc-switch 有 get_gemini_override_dir()
+- 影响：低（大多数用户不需要）
+- 工作量：20 分钟
+
+========================================
+关键参考代码位置
+========================================
+
+参考项目中的最佳实践：
+
+1. 两级验证机制
+   - cc-switch/src-tauri/src/gemini_config.rs:226-278
+   - validate_gemini_settings() - 基础格式检查
+   - validate_gemini_settings_strict() - 必需字段检查
+
+2. 安全的文件写入
+   - cc-switch/src-tauri/src/gemini_config.rs:157-192
+   - 原子操作 + 权限设置 (0600/0700)
+
+3. 深度合并
+   - cc-r 的实现已经很好，见 geminiservice.go:510-533
+
+4. 单元测试
+   - cc-switch/src-tauri/src/gemini_config.rs:375-656
+   - 包含严格解析、验证、OAuth、API Key 等多个场景
+
+========================================
+建议的修复顺序
+========================================
+
+第1轮（5分钟）：
+1. 修复测试参数缺失 → go test 能运行
+
+第2轮（30分钟）：
+2. 添加配置验证逻辑
+3. 修复备份文件命名
+4. 按认证类型区分 selectedType
+5. 改进 envConfig 处理
+6. 明确代理地址（main.go:88）
+
+第3轮（30分钟）：
+7. 改进 .env 行尾处理
+8. 添加单元测试覆盖
+
+========================================
+验证方式
+========================================
+
+修复后请运行：
+
+1. 单元测试
+   go test ./services -v -run TestGemini
+
+2. 功能测试
+   - 启用代理后检查备份文件是否存在
+   - 切换到无 API Key 的供应商是否返回错误
+   - PackyCode 的 selectedType 是否为 "packycode"
+   - buildProxyURL() 返回 "http://127.0.0.1:18100/gemini"
+
+3. 集成测试
+   - 前端能否成功切换 Gemini 供应商
+   - 禁用后是否正确恢复备份
+
+========================================
+附注：关键代码位置映射
+========================================
+
+当前项目文件：
+
+├── main.go (行88: NewGeminiService(":18100"))
+└── services/
+    ├── geminiservice.go
+    │   ├── NewGeminiService() 行72-83
+    │   ├── detectGeminiAuthType() 行316-348
+    │   ├── SwitchProvider() 行195-271 ← 需要验证逻辑
+    │   ├── buildProxyURL() 行708-725 ← 地址处理
+    │   ├── EnableProxy() 行648-684 ← 备份文件名
+    │   ├── DisableProxy() 行686-706 ← 备份文件名
+    │   ├── parseEnvFile() 行388-412 ← 行尾处理
+    │   └── writeGeminiSettings() 行479-508 ← 深度合并
+    └── geminiservice_test.go
+        ├── TestGeminiService_GetPresets() 行8 ← 缺参数
+        └── TestGeminiPreset_Fields() 行233 ← 缺参数
+
+参考项目文件：
+
+└── src-tauri/src/
+    ├── gemini_config.rs
+    │   ├── get_gemini_dir() 行8-17 ← 自定义目录支持
+    │   ├── parse_env_file() 行28-52 ← 宽松解析
+    │   ├── parse_env_file_strict() 行76-125 ← 严格解析
+    │   ├── validate_gemini_settings() 行226-251 ← 基础验证
+    │   ├── validate_gemini_settings_strict() 行257-278 ← 严格验证
+    │   ├── update_selected_type() 行296-337 ← 写入逻辑
+    │   └── tests 行375-656 ← 完整测试覆盖
+    └── gemini_mcp.rs ← MCP 相关（cc-r 由 MCPService 统一管理）
+
diff --git a/PR_DESCRIPTION.md b/PR_DESCRIPTION.md
new file mode 100644
index 0000000..3c24fe2
--- /dev/null
+++ b/PR_DESCRIPTION.md
@@ -0,0 +1,190 @@
+# 供应商失败自动拉黑 + 多项功能增强
+
+## 概述
+
+本 PR 为 Code Switch 项目带来了多项重要功能增强和改进，主要包括：
+- ✅ 供应商失败自动拉黑机制
+- ✅ 拉黑配置界面
+- ✅ 自动更新功能修复
+- ✅ 实时状态刷新优化
+
+---
+
+## 核心功能
+
+### 1. 供应商失败自动拉黑功能 (v0.3.0)
+
+**功能描述**：
+- 当供应商连续失败达到阈值（可配置，默认 3 次）时，自动拉黑指定时长（可配置：15/30/60 分钟）
+- 拉黑期间该供应商不会被选择，避免浪费请求
+- 拉黑时长到期后自动解禁并重置失败计数
+- 支持手动立即解禁
+
+**实现细节**：
+- 新增 `BlacklistService` 核心服务
+- 新增 `SettingsService` 配置管理服务
+- 数据持久化到 SQLite（`~/.code-switch/app.db`）
+- 每分钟自动检查并恢复到期的拉黑记录
+
+**数据库表结构**：
+```sql
+CREATE TABLE provider_blacklist (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    platform TEXT NOT NULL,
+    provider_name TEXT NOT NULL,
+    failure_count INTEGER DEFAULT 1,
+    blacklisted_at DATETIME,
+    blacklisted_until DATETIME,
+    last_failure_at DATETIME,
+    auto_recovered BOOLEAN DEFAULT 0,
+    UNIQUE(platform, provider_name)
+);
+
+CREATE TABLE app_settings (
+    key TEXT PRIMARY KEY,
+    value TEXT NOT NULL
+);
+```
+
+**前端 UI**：
+- 在供应商卡片上显示拉黑状态横幅
+- 实时倒计时显示剩余拉黑时间
+- 支持一键立即解禁
+
+---
+
+### 2. 拉黑配置界面 (v0.3.1)
+
+**功能描述**：
+在应用设置中新增「拉黑配置」部分，用户可自定义拉黑策略：
+- **失败阈值**：1-10 次（默认 3 次）
+- **拉黑时长**：15/30/60 分钟（默认 30 分钟）
+- 配置即时生效并持久化到数据库
+
+**界面优化**：
+- 实时状态刷新优化，拉黑后条幅立即显示（无延迟）
+- 窗口焦点恢复监听（最小化后恢复时立即刷新）
+- 定期轮询机制（每 10 秒）
+- Tab 切换时立即刷新对应平台的黑名单状态
+
+---
+
+### 3. 自动更新功能修复 (v0.3.2)
+
+**修复问题**：
+1. ✅ 自动更新开关状态持久化（重启后不再丢失）
+2. ✅ 手动点击「立即检查」后自动引导下载和安装
+3. ✅ 兼容老版本升级（首次运行时自动保存默认配置）
+
+**用户体验改进**：
+- 发现新版本后自动弹窗询问是否下载
+- 下载完成后弹窗询问是否重启
+- 一键完成：检查 → 下载 → 安装
+
+---
+
+## 技术改进
+
+### 后端
+
+**新增服务**：
+- `services/blacklistservice.go` - 核心拉黑逻辑
+- `services/settingsservice.go` - 全局配置管理
+- `services/database.go` - 数据库表初始化
+
+**核心逻辑**：
+```go
+// 拉黑检查（在 providerrelay.go 中集成）
+if isBlacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); isBlacklisted {
+    fmt.Printf("⛔ Provider %s 已拉黑，过期时间: %v\n", provider.Name, until.Format("15:04:05"))
+    skippedCount++
+    continue
+}
+
+// 失败记录（请求失败时调用）
+if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+    fmt.Printf("[ERROR] 记录失败到黑名单失败: %v\n", err)
+}
+```
+
+**更新服务改进**：
+- 在 `UpdateState` 中新增 `auto_check_enabled` 字段
+- 使用 `strings.Contains()` 检查 JSON 字段存在性确保兼容性
+- 首次运行时自动保存默认配置
+
+### 前端
+
+**新增文件**：
+- `frontend/src/services/blacklist.ts` - 拉黑 API 封装
+- `frontend/src/services/settings.ts` - 配置 API 封装
+
+**状态管理优化**：
+- 使用 Vue 3 `reactive()` 管理黑名单状态映射
+- 实现倒计时客户端递减（减少 API 调用）
+- 添加窗口焦点事件和定期轮询
+
+**国际化支持**：
+- 完整的中英文翻译（`zh.json` / `en.json`）
+
+---
+
+## 测试建议
+
+### 拉黑功能测试
+1. 手动禁用一个供应商的 API Key（制造失败）
+2. 连续请求 3 次触发拉黑
+3. 观察拉黑条幅是否立即显示
+4. 验证倒计时是否正常递减
+5. 测试手动解禁功能
+
+### 配置界面测试
+1. 打开应用设置 → 拉黑配置
+2. 修改失败阈值和拉黑时长
+3. 重启应用验证配置是否保存
+
+### 自动更新测试
+1. 勾选自动更新
+2. 彻底关闭应用并重启
+3. 验证设置是否保留
+4. 点击「立即检查」测试下载流程
+
+---
+
+## 版本历史
+
+- **v0.3.2** (最新): 修复自动更新功能
+- **v0.3.1**: 新增拉黑配置界面 + 实时性优化
+- **v0.3.0**: 核心拉黑功能
+- **v0.2.6**: HTTP 状态码记录修复
+- **v0.2.5**: UI 按钮对齐修复
+
+---
+
+## 兼容性
+
+- ✅ 向后兼容旧版本配置文件
+- ✅ 数据库自动迁移（新表自动创建）
+- ✅ Windows / macOS / Linux 全平台支持
+
+---
+
+## 相关 Issue
+
+本 PR 解决了以下需求：
+- 供应商降级失败率过高导致用户体验差
+- 需要手动管理供应商可用性
+- 自动更新配置丢失问题
+- 拉黑状态更新延迟
+
+---
+
+## 截图
+
+（建议添加以下截图）：
+1. 拉黑条幅显示效果
+2. 拉黑配置界面
+3. 自动更新设置界面
+
+---
+
+感谢你的审核！如有任何问题或建议，请随时告知。🚀
diff --git a/QUICK_START.md b/QUICK_START.md
new file mode 100644
index 0000000..c7a849a
--- /dev/null
+++ b/QUICK_START.md
@@ -0,0 +1,250 @@
+# 模型白名单与映射功能快速上手指南
+
+## 🚀 5分钟快速启动
+
+### Step 1: 启动应用
+
+```bash
+cd G:\claude-lit\cc-r
+wails3 task dev
+```
+
+### Step 2: 配置示例（手动编辑 JSON）
+
+打开配置文件：`~/.code-switch/claude-code.json`
+
+```json
+{
+  "providers": [
+    {
+      "id": 1,
+      "name": "Anthropic Official",
+      "apiUrl": "https://api.anthropic.com",
+      "apiKey": "你的真实密钥",
+      "enabled": true,
+      "supportedModels": {
+        "claude-3-5-sonnet-20241022": true,
+        "claude-sonnet-4-5-20250929": true
+      }
+    },
+    {
+      "id": 2,
+      "name": "OpenRouter",
+      "apiUrl": "https://openrouter.ai/api",
+      "apiKey": "你的真实密钥",
+      "enabled": true,
+      "supportedModels": {
+        "anthropic/claude-*": true,
+        "openai/gpt-*": true
+      },
+      "modelMapping": {
+        "claude-*": "anthropic/claude-*",
+        "gpt-*": "openai/gpt-*"
+      }
+    }
+  ]
+}
+```
+
+### Step 3: 重启应用观察日志
+
+```bash
+# 查看启动日志
+======== Provider 配置验证警告 ========
+[INFO] [claude/Anthropic Official] 配置有效
+[INFO] [claude/OpenRouter] 配置有效，支持通配符映射
+========================================
+provider relay server listening on :18100
+```
+
+### Step 4: 测试降级场景
+
+#### 场景 1：正常请求
+```bash
+# Claude Code 请求
+请求: {"model": "claude-sonnet-4-5-20250929", ...}
+→ [INFO] Provider Anthropic Official 支持该模型
+→ [INFO] ✓ 成功: Anthropic Official
+```
+
+#### 场景 2：降级成功（关键测试）
+```bash
+# 手动停用 Provider 1 或模拟失败
+请求: {"model": "claude-sonnet-4", ...}
+→ [WARN] ✗ 失败: Anthropic Official - timeout
+→ [INFO] Provider OpenRouter 映射模型: claude-sonnet-4 -> anthropic/claude-sonnet-4
+→ [INFO] [2/2] 尝试 provider: OpenRouter (model: anthropic/claude-sonnet-4)
+→ [INFO] ✓ 成功: OpenRouter
+```
+
+### Step 5: 验证功能
+
+打开 Claude Code / Codex，正常使用，观察：
+- ✅ 降级时没有报错
+- ✅ 日志显示正确的模型映射
+- ✅ 请求成功完成
+
+---
+
+## 📝 配置模板速查
+
+### 模板 1：Anthropic Official（精确匹配）
+```json
+{
+  "id": 1,
+  "name": "Anthropic",
+  "apiUrl": "https://api.anthropic.com",
+  "apiKey": "sk-ant-xxx",
+  "enabled": true,
+  "supportedModels": {
+    "claude-3-5-sonnet-20241022": true,
+    "claude-sonnet-4-5-20250929": true
+  }
+}
+```
+
+### 模板 2：OpenRouter（通配符推荐）
+```json
+{
+  "id": 2,
+  "name": "OpenRouter",
+  "apiUrl": "https://openrouter.ai/api",
+  "apiKey": "sk-or-xxx",
+  "enabled": true,
+  "supportedModels": {
+    "anthropic/claude-*": true,
+    "openai/gpt-*": true
+  },
+  "modelMapping": {
+    "claude-*": "anthropic/claude-*",
+    "gpt-*": "openai/gpt-*"
+  }
+}
+```
+
+### 模板 3：自定义中转（混合模式）
+```json
+{
+  "id": 3,
+  "name": "Custom Relay",
+  "apiUrl": "https://api.custom.com",
+  "apiKey": "sk-xxx",
+  "enabled": true,
+  "supportedModels": {
+    "native-model-a": true,
+    "vendor/mapped-model": true
+  },
+  "modelMapping": {
+    "mapped-model": "vendor/mapped-model"
+  }
+}
+```
+
+---
+
+## 🐛 故障排查
+
+### 问题 1：启动时警告 "未配置 supportedModels"
+**原因**：旧配置未添加模型白名单
+**影响**：功能仍可用，但降级时可能失败
+**解决**：为该 provider 添加 `supportedModels` 字段
+
+### 问题 2：降级失败 "不支持模型 xxx"
+**原因**：所有 provider 都不支持请求的模型
+**解决**：
+1. 检查模型名是否正确
+2. 为至少一个 provider 配置该模型的支持
+3. 使用通配符模式（如 `claude-*`）
+
+### 问题 3：保存配置报错 "映射无效"
+**原因**：`modelMapping` 的目标模型不在 `supportedModels` 中
+**解决**：
+```json
+// ❌ 错误
+{
+  "supportedModels": {"model-a": true},
+  "modelMapping": {"external": "model-b"}  // model-b 不存在
+}
+
+// ✅ 正确
+{
+  "supportedModels": {"model-a": true, "model-b": true},
+  "modelMapping": {"external": "model-b"}
+}
+```
+
+---
+
+## 💡 最佳实践
+
+1. **优先使用通配符**：
+   ```json
+   "supportedModels": {"anthropic/claude-*": true}
+   "modelMapping": {"claude-*": "anthropic/claude-*"}
+   ```
+   - ✅ 配置简洁
+   - ✅ 支持未来新模型
+   - ✅ 维护成本低
+
+2. **分层配置**：
+   - 主力 provider：精确模型列表
+   - 备用 provider：通配符模式
+
+3. **定期检查日志**：
+   ```bash
+   # 查找配置警告
+   grep "配置验证" logs.txt
+
+   # 查找降级事件
+   grep "映射模型" logs.txt
+   ```
+
+---
+
+## 🎓 进阶使用
+
+### 技巧 1：多区域降级
+```json
+[
+  {
+    "id": 1,
+    "name": "Anthropic US",
+    "apiUrl": "https://api.anthropic.com",
+    "enabled": true
+  },
+  {
+    "id": 2,
+    "name": "Anthropic EU (via Proxy)",
+    "apiUrl": "https://eu.proxy.com",
+    "enabled": true,
+    "modelMapping": {
+      "claude-*": "anthropic/claude-*"
+    }
+  }
+]
+```
+
+### 技巧 2：成本优化
+```json
+// 优先使用便宜的 provider
+[
+  {
+    "id": 1,
+    "name": "Budget Provider",
+    "modelMapping": {"claude-*": "cheap-claude-*"}
+  },
+  {
+    "id": 2,
+    "name": "Premium Provider",
+    "modelMapping": {"claude-*": "anthropic/claude-*"}
+  }
+]
+```
+
+---
+
+## 📚 相关文档
+
+- 完整配置指南：`CLAUDE.md` 第 454-778 行
+- 测试文档：`services/TEST_README.md`
+- 配置示例：`services/testdata/example-claude-config.json`
diff --git a/README.md b/README.md
index 4ebf700..dfb3387 100644
--- a/README.md
+++ b/README.md
@@ -1,89 +1,259 @@
 # Code Switch
 
-集中管理 Claude Code & Codex 供应商
+> 一站式管理你的 AI 编程助手（Claude Code / Codex / Gemini CLI）
 
-- 无需重启 cc & codex, 平滑切换不同供应商
-- 支持多供应商自动降级, 保证使用体验
-- 支持请求级别的用量统计, 花费多少清晰可见
-- 支持 cc & codex Mcp Server 双平台管理
-- 支持 Claude Skill 自动下载与安装, 内置 2 个流行的 skill 仓库
-- 支持添加自定义 Skill 仓库
+## 这是什么？
 
-基于 [Wails 3](https://v3.wails.io)
+**Code Switch** 是一个桌面应用，帮你解决以下问题：
 
-## 实现原理
+- 有多个 AI API 密钥，想灵活切换？
+- API 挂了想自动切换到备用服务？
+- 想统计每天用了多少 Token、花了多少钱？
+- 想集中管理 MCP 服务器配置？
 
-应用启动时会初始化 在本地 18100 端口创建一个 HTTP 代理服务器, 默认绑定 :18100
+**一句话总结**：装上它，打开开关，Claude Code / Codex / Gemini CLI 的请求就会自动走你配置的供应商，支持自动降级、用量统计、成本追踪。
 
-并自动更新 Claude Code、Codex 配置, 指向 http://127.0.0.1:18100 服务
+## 快速开始
 
-代理内部只暴露兼容的关键端点：
+### 1. 下载安装
 
-- /v1/messages 转发到配置的 Claude 供应商
-- /responses 转发到 Codex 供应商；
+前往 [Releases](https://github.com/Rogers-F/code-switch-R/releases) 下载对应系统的安装包：
 
-请求由 proxyHandler 动态挑选符合当前优先级与启用状态的 provider，并在失败时自动回退。
+| 系统 | 推荐下载 |
+|------|---------|
+| Windows | `CodeSwitch-amd64-installer.exe` |
+| macOS (M1/M2/M3) | `codeswitch-macos-arm64.zip` |
+| macOS (Intel) | `codeswitch-macos-amd64.zip` |
+| Linux | `CodeSwitch.AppImage` |
 
-以上流程让 cli 看到的是一个固定的本地地址，而真实请求会被 Code Switch 透明地路由到你在应用里维护的供应商列表
+### 2. 添加供应商
 
-## 下载
+打开应用后：
 
-[macOS](https://github.com/daodao97/code-swtich/releases) | [windows](https://github.com/daodao97/code-swtich/releases) 
+1. 点击右上角 **+** 按钮
+2. 填写供应商信息：
+   - **名称**：随便起，比如 "官方 API"
+   - **API URL**：供应商的接口地址
+   - **API Key**：你的密钥
+3. 点击保存
 
+### 3. 打开代理开关
 
-## 预览
-![亮色主界面](resources/images/code-switch.png)
-![暗色主界面](resources/images/code-swtich-dark.png)
-![日志亮色](resources/images/code-switch-logs.png)
-![日志暗色](resources/images/code-switch-logs-dark.png)
+在供应商列表上方，打开 **代理开关**（蓝色表示开启）。
 
-## 开发准备
-- Go 1.24+
-- Node.js 18+
-- npm / pnpm / yarn
-- Wails 3 CLI：`go install github.com/wailsapp/wails/v3/cmd/wails3@latest`
+完成！现在你的 Claude Code / Codex / Gemini CLI 请求会自动走 Code Switch 代理。
+
+## 功能介绍
+
+### 供应商管理
+
+| 功能 | 说明 |
+|------|------|
+| 多供应商配置 | 可以添加多个 API 供应商 |
+| 拖拽排序 | 拖动卡片调整优先级 |
+| 一键启用/禁用 | 每个供应商独立开关 |
+| 复制供应商 | 快速复制现有配置 |
+
+### 智能降级
+
+当你配置了多个供应商时：
+
+```
+请求发起
+    ↓
+尝试 Level 1 的供应商 A → 失败
+    ↓
+尝试 Level 1 的供应商 B → 失败
+    ↓
+尝试 Level 2 的供应商 C → 成功！
+    ↓
+返回结果
+```
+
+**优先级分组（Level）**：
+- Level 1：最高优先级（首选）
+- Level 2-9：备选
+- Level 10：最低优先级（兜底）
+
+### 模型映射
+
+不同供应商可能使用不同的模型名称，比如：
+- 官方 API：`claude-sonnet-4`
+- OpenRouter：`anthropic/claude-sonnet-4`
+
+配置模型映射后，Code Switch 会自动转换，你不需要改代码。
+
+### 用量统计
+
+- **热力图**：可视化每日使用量
+- **请求统计**：请求次数、成功率
+- **Token 统计**：输入/输出 Token 数量
+- **成本核算**：基于官方定价计算费用
+
+### MCP 服务器管理
+
+集中管理 Claude Code 和 Codex 的 MCP Server：
+- 可视化添加/编辑/删除
+- 支持 URL 和命令两种类型
+- 自动同步到两个平台
+
+### CLI 配置编辑器
+
+可视化编辑 CLI 配置文件：
+- 查看当前配置
+- 修改可编辑字段（模型、插件等）
+- 添加自定义配置
+- 支持解锁直接编辑原始配置
+
+### 其他功能
+
+- **技能市场**：一键安装 Claude Skills
+- **速度测试**：测试供应商延迟
+- **自定义提示词**：管理系统提示词
+- **深度链接**：通过 `ccswitch://` 链接导入配置
+- **自动更新**：内置更新检查
+
+## 工作原理
+
+```
+Claude Code / Codex / Gemini CLI
+            ↓
+    Code Switch 代理 (:18100)
+            ↓
+    ┌───────────────────┐
+    │  选择供应商        │
+    │  (按优先级尝试)    │
+    └───────────────────┘
+            ↓
+      实际 API 服务器
+```
+
+**原理简述**：
+1. Code Switch 在本地 18100 端口启动代理服务
+2. 自动修改 Claude Code / Codex / Gemini CLI 配置，让它们的请求发到本地代理
+3. 代理根据你的配置，将请求转发到对应的供应商
+4. 如果供应商失败，自动尝试下一个
+
+## 界面预览
+
+| 亮色主题 | 暗色主题 |
+|---------|---------|
+| ![亮色主界面](resources/images/code-switch.png) | ![暗色主界面](resources/images/code-swtich-dark.png) |
+| ![日志亮色](resources/images/code-switch-logs.png) | ![日志暗色](resources/images/code-switch-logs-dark.png) |
+
+## 常见问题
+
+### 打开开关后 CLI 没反应？
+
+1. 确认代理开关已打开（蓝色状态）
+2. 重启 Claude Code / Codex / Gemini CLI
+3. 检查供应商配置是否正确
+
+### 如何查看代理是否生效？
+
+1. 在 CLI 中发起一次对话
+2. 回到 Code Switch，查看"日志"页面
+3. 如果有新记录，说明代理生效
+
+### 关闭应用后 CLI 还能用吗？
+
+不能。Code Switch 关闭后代理服务停止，CLI 请求会失败。
+
+**解决方案**：
+- 保持 Code Switch 运行
+- 或者关闭代理开关（会恢复 CLI 原始配置）
+
+### 如何备份配置？
+
+配置文件位置：
+- Windows: `%USERPROFILE%\.code-switch\`
+- macOS/Linux: `~/.code-switch/`
+
+主要文件：
+- `claude-code.json` - Claude Code 供应商配置
+- `codex.json` - Codex 供应商配置
+- `mcp.json` - MCP 服务器配置
+
+## 安装详细说明
+
+### Windows
+
+**安装器方式（推荐）**：
+1. 下载 `CodeSwitch-amd64-installer.exe`
+2. 双击运行，按提示安装
+3. 从开始菜单启动
+
+**便携版**：
+1. 下载 `CodeSwitch.exe`
+2. 放到任意目录，双击运行
+
+### macOS
+
+1. 下载对应芯片的 zip 文件
+2. 解压得到 `Code Switch.app`
+3. 拖到"应用程序"文件夹
+4. 首次打开如提示"无法验证开发者"，在"系统设置 → 隐私与安全性"中允许
+
+### Linux
+
+**AppImage（推荐）**：
+```bash
+chmod +x CodeSwitch.AppImage
+./CodeSwitch.AppImage
+```
+
+**DEB 包（Ubuntu/Debian）**：
+```bash
+sudo dpkg -i codeswitch_*.deb
+sudo apt-get install -f  # 如有依赖问题
+```
+
+**RPM 包（Fedora/RHEL）**：
+```bash
+sudo rpm -i codeswitch-*.rpm
+```
+
+## 开发者指南
+
+### 环境准备
+
+```bash
+# 安装 Go 1.24+
+# 安装 Node.js 18+
+
+# 安装 Wails CLI
+go install github.com/wailsapp/wails/v3/cmd/wails3@latest
+```
+
+### 开发运行
 
-## 开发运行
 ```bash
 wails3 task dev
 ```
 
-## 构建流程
-1. 同步 build metadata：
-   ```bash
-   wails3 task common:update:build-assets
-   ```
-2. 打包 macOS `.app`：
-   ```bash
-   wails3 task package
-   ```
-
-### 交叉编译 Windows (macOS 环境)
-1. 安装 `mingw-w64`：
-   ```bash
-   brew install mingw-w64
-   ```
-2. 运行 Windows 任务：
-   ```bash
-   env ARCH=amd64 wails3 task windows:build
-   # 生成安装器
-   env ARCH=amd64 wails3 task windows:package
-   ```
-
-## 发布
-脚本 `scripts/publish_release.sh v0.1.0` 将自动打包并上传以下资产（macOS 会分别构建 arm64 与 amd64）：
-- `codeswitch-macos-arm64.zip`
-- `codeswitch-macos-amd64.zip`
-- `codeswitch-arm64-installer.exe`
-- `codeswitch.exe`
-
-若要手动发布，可执行：
+### 构建发布
+
 ```bash
+# 更新构建资源
+wails3 task common:update:build-assets
+
+# 打包当前平台
 wails3 task package
-env ARCH=amd64 wails3 task windows:package
-scripts/publish_release.sh
 ```
 
-## 常见问题
-- 若 `.app` 无法打开，先执行 `wails3 task common:update:build-assets` 后再构建。
-- macOS 交叉编译需要终端拥有完全磁盘访问权限，否则 `~/Library/Caches/go-build` 会报 *operation not permitted*。
+## 技术栈
+
+| 层级 | 技术 |
+|------|------|
+| 框架 | [Wails 3](https://v3.wails.io) |
+| 后端 | Go 1.24 + Gin + SQLite |
+| 前端 | Vue 3 + TypeScript + Tailwind CSS |
+| 打包 | NSIS (Windows) / nFPM (Linux) |
+
+## 开源协议
+
+MIT License
+
+---
+
+**有问题？** 欢迎在 [Issues](https://github.com/Rogers-F/code-switch-R/issues) 反馈
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index c2c07ba..8542662 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,13 +1,45 @@
-# Code Switch v0.1.7
+# Code Switch v2.6.14
+
+## 新功能
+- **自适应热力图**：新增供应商使用热力图功能，直观展示各供应商的请求分布情况，支持按时间范围筛选
+- **图标搜索**：新增供应商图标搜索功能，方便快速查找和选择合适的图标
+
+## 修复
+- 修复控制台日志递归爆炸问题
+
+---
+
+# Code Switch v2.0.0
+
+## 新功能
+- **自定义 CLI 工具支持（Others Tab）**：新增"托管自定义 CLI"功能，支持为任意 AI CLI 工具（如 Droid、RooCode 等）配置代理托管。用户可以自定义配置文件路径、格式（JSON/TOML/ENV）和代理注入字段，实现统一的供应商管理。
+- **多配置文件编辑器**：支持为每个自定义 CLI 工具管理多个配置文件，提供实时编辑、格式校验和一键保存功能。
+
+## 修复
+- **自定义 CLI 代理路由**：修复自定义 CLI 工具的代理路由 `/custom/:toolId/v1/messages`，确保请求正确转发到供应商。
+- **代理注入 URL 格式**：修复代理注入时 URL 路径拼接问题，确保生成正确的 `http://127.0.0.1:18100/custom/{toolId}` 格式。
+- **Windows 路径扩展**：修复 Windows 系统下 `~\` 路径前缀的展开问题，正确识别用户主目录。
+- **前端 toast 提示**：修复创建/更新 CLI 工具后的成功提示显示。
+- **Claude 代理开关状态检测**：修复刷新后 Claude 代理开关显示为关闭的问题。根本原因是 Claude CLI 可能覆盖 `ANTHROPIC_AUTH_TOKEN`，现改为仅检查 `ANTHROPIC_BASE_URL` 是否指向本地代理。
+
+## 技术改进
+- 新增 `CustomCliService` 服务，提供完整的 CRUD 和代理状态管理
+- 前端新增 `CustomCliConfigEditor` 组件，支持多文件编辑和格式校验
+- 中英文国际化支持完善
+
+---
+
+# Code Switch v1.5.4
 
 ## 更新亮点
-- ♻️ **cc-switch 导入更智能**：支持解析 `nmodel_provider` 以及 provider 内的 `name` 字段，即便 TOML 中使用别名也能正确识别 Codex 供应商；成功导入后按钮自动隐藏。
-- 🧩 **首发 provider 不再回弹**：删除 Codex 供应商后不会再被默认配置覆盖，确保用户自定义列表持久生效。
-- 🧠 **技能仓库 UI 修复**：技能仓库表单输入框拉伸、布局收敛，弹层视觉与深浅色模式更协调。
+- 🔧 **彻底修复 Claude 代理开关状态问题**：根本原因是后端 `ProxyStatus` 使用 `map[string]string` 解析 `env`，当配置文件中存在非字符串值时解析失败，导致状态始终返回 `false`。现改用 `map[string]any` 宽容解析。
+- 🔄 **CI 自动同步版本号**：构建时自动从 Git Tag 提取版本号，更新到所有平台配置文件。
+- 📝 **Release 自动提取更新说明**：从 `RELEASE_NOTES.md` 自动提取当前版本的更新内容。
 
-# Code Switch v0.1.6
+# Code Switch v1.5.3
 
 ## 更新亮点
-- 🧠 **Claude Code Skill 管理**：新增技能页面可浏览、安装与卸载 Claude Code Skills，并在同一对话框中维护自定义技能仓库，方便按需扩展技能来源。
-- 🪟 **窗口管理修复**：macOS/Windows 托盘切换到主窗口时会自动聚焦并解除最小化，仅首开时居中，避免频繁重置窗口位置；Windows 还会暂时启用置顶确保焦点正确。
-- 📥 **cc-switch 配置导入**：主页提供 cc-switch 导入按钮，自动读取 `~/.cc-switch/config.json` 中尚未同步的供应商与 MCP 服务器，导入完成后按钮自动隐藏，避免重复操作。
+- 🔧 **代理开关状态持久化修复**：修复了刷新页面后代理开关显示为关闭状态的问题，实际上代理仍在运行。问题根源是 Wails RPC 返回的字段名与前端读取的字段名不一致。
+- ✏️ **CLI 配置预览可编辑**：配置文件预览区域新增解锁编辑功能，用户可以直接修改配置内容，支持 JSON/TOML/ENV 格式自动解析和校验。
+- 🎨 **Tab 按钮左对齐**：Claude Code / Codex / Gemini 三个选择按钮现在与供应商卡片左边缘对齐，视觉更统一。
+- 📖 **README 重写**：完全重写 README 文档，面向小白用户，3 步快速开始，包含常见问题解答。
diff --git a/RELEASE_NOTES_v0.4.0.md b/RELEASE_NOTES_v0.4.0.md
new file mode 100644
index 0000000..c192a0b
--- /dev/null
+++ b/RELEASE_NOTES_v0.4.0.md
@@ -0,0 +1,204 @@
+# Code-Switch v0.4.0 - 等级拉黑系统
+
+## 🎯 核心新特性
+
+### 📊 分级黑名单系统（Graduated Blacklist）
+
+取代原有的固定时长拉黑机制，引入 **6 级黑名单系统（L0-L5）**，根据 provider 的失败历史动态调整拉黑时长：
+
+| 等级 | 拉黑时长 | 触发条件 | 颜色标识 |
+|------|---------|---------|---------|
+| **L0** | 无拉黑 | 初始状态 / 已宽恕 | - |
+| **L1** | 5 分钟 | 首次达到失败阈值 | 🟨 黄色 |
+| **L2** | 15 分钟 | 第二次失败 | 🟧 橙黄 |
+| **L3** | 1 小时 | 第三次失败 | 🟧 浅红 |
+| **L4** | 6 小时 | 第四次失败 | 🟥 中红 |
+| **L5** | 24 小时 | 第五次及以上 | 🟥 深红 |
+
+### ⚡ 智能惩罚与恢复机制
+
+**1. 跳级惩罚（Jump Penalty）**
+- **短时间内复发**：Provider 从拉黑恢复后 **≤ 2.5 小时**再次失败 → **+2 级**
+- **长时间后失败**：恢复后 **> 2.5 小时**失败 → **+1 级**（正常升级）
+- 目的：严厉惩罚不稳定的 provider，保护用户体验
+
+**2. 自动降级（Auto-Degrade）**
+- 每稳定运行 **1 小时** → **-1 级**
+- 逐步恢复 provider 信誉，给予"改过自新"机会
+
+**3. 宽恕机制（Forgiveness）**
+- 条件：**等级 ≥ L3** 且稳定运行 **3 小时**
+- 效果：**直接清零到 L0**
+- 目的：避免一次性故障导致永久惩罚
+
+**4. 去重窗口（30 秒）**
+- 防止 Claude Code 客户端自动重试导致误判
+- 同一 provider 在 30 秒内的多次失败只计数一次
+
+### 🎨 前端 UI 增强
+
+**1. 等级徽章显示**
+- 拉黑状态：显示等级徽章（L1-L5）+ 剩余时间倒计时
+- 未拉黑但有等级：显示轻量化徽章 + "有失败记录"提示
+- 颜色渐变：从黄色（L1）→ 深红（L5），直观反映严重程度
+- 完整支持浅色/深色主题
+
+**2. 双操作按钮**
+- **完全解除**：解除拉黑 + 清零等级 + 重置降级计时器
+- **清零等级**：仅重置等级到 L0，保留当前拉黑状态（用于测试或误触发场景）
+
+**3. 国际化支持**
+- 完整中英文翻译
+- 详细的操作提示和倒计时显示
+
+### 🔧 向后兼容
+
+**功能开关**
+- 默认 **关闭**（`enableLevelBlacklist: false`）
+- 关闭时自动回退到固定拉黑模式：
+  - `fallbackMode: "fixed"` → 使用固定时长拉黑（默认 30 分钟）
+  - `fallbackMode: "none"` → 不拉黑，仅记录失败
+
+**配置文件**
+- 独立存储：`~/.code-switch/blacklist-config.json`
+- 不影响现有配置文件结构
+
+## 📋 完整配置说明
+
+### 等级拉黑配置（默认值）
+
+```json
+{
+  "enableLevelBlacklist": false,          // 是否启用等级拉黑
+  "failureThreshold": 3,                   // 失败阈值（连续失败次数）
+  "dedupeWindowSeconds": 30,               // 去重窗口（秒）
+  "normalDegradeIntervalHours": 1.0,       // 正常降级间隔（小时）
+  "forgivenessHours": 3.0,                 // 宽恕触发时间（小时）
+  "jumpPenaltyWindowHours": 2.5,           // 跳级惩罚窗口（小时）
+  "l1DurationMinutes": 5,                  // L1 拉黑时长
+  "l2DurationMinutes": 15,                 // L2 拉黑时长
+  "l3DurationMinutes": 60,                 // L3 拉黑时长
+  "l4DurationMinutes": 360,                // L4 拉黑时长（6小时）
+  "l5DurationMinutes": 1440,               // L5 拉黑时长（24小时）
+  "fallbackMode": "fixed",                 // 关闭时的行为（fixed/none）
+  "fallbackDurationMinutes": 30            // 固定拉黑时长
+}
+```
+
+### 启用等级拉黑
+
+编辑 `~/.code-switch/blacklist-config.json`，将 `enableLevelBlacklist` 改为 `true`。
+
+## 🔍 使用场景示例
+
+### 场景 1：不稳定的 Provider
+
+```
+09:00  Provider A 连续失败 3 次 → 拉黑至 L1（5 分钟）
+09:05  自动恢复
+09:10  再次失败 3 次 → 跳级惩罚（0.17h < 2.5h）→ L3（1 小时）
+10:10  自动恢复
+11:10  稳定 1 小时 → 降级到 L2
+12:10  稳定 2 小时 → 降级到 L1
+13:10  稳定 3 小时 → 触发宽恕 → L0（完全清零）
+```
+
+### 场景 2：偶发故障的 Provider
+
+```
+14:00  Provider B 失败 → L1（5 分钟）
+14:05  恢复
+17:00  稳定 3 小时后再次失败 → 正常升级（3h > 2.5h）→ L2（15 分钟）
+17:15  恢复
+18:15  降级到 L1
+19:15  降级到 L0
+```
+
+## 🗂️ 数据库变更
+
+新增字段：
+```sql
+blacklist_level INTEGER DEFAULT 0,          -- 当前黑名单等级 (0-5)
+last_recovered_at DATETIME,                 -- 上次恢复时间
+last_degrade_hour INTEGER DEFAULT 0,        -- 上次降级时刻（小时数）
+last_failure_window_start DATETIME,         -- 去重窗口起始时间
+```
+
+**兼容性**：现有数据库会自动升级，旧记录默认 `blacklist_level = 0`。
+
+## 📦 技术实现
+
+### 后端（Go）
+- **新增文件**：`services/blacklist_level_config.go`（配置管理）
+- **重构文件**：
+  - `services/blacklistservice.go`（核心逻辑重写）
+  - `services/database.go`（数据库迁移）
+  - `services/settingsservice.go`（配置结构扩展）
+- **新增方法**：
+  - `ManualUnblockAndReset()` - 完全解除拉黑
+  - `ManualResetLevel()` - 仅清零等级
+  - `getLevelDuration()` - 等级时长映射
+
+### 前端（Vue）
+- **UI 组件**：
+  - 等级徽章（5 级颜色渐变）
+  - 双操作按钮（主要/次要样式）
+  - 独立等级徽章（未拉黑状态）
+- **样式支持**：
+  - 完整浅色/深色主题适配
+  - 渐变色系统（L1 黄 → L5 红）
+- **国际化**：
+  - 中文/英文完整翻译
+  - 详细操作提示
+
+## 📊 版本对比
+
+| 功能 | v0.3.x | v0.4.0 |
+|------|--------|--------|
+| 拉黑时长 | 固定（15/30/60 分钟） | 动态（5分钟～24小时） |
+| 惩罚策略 | 单一阈值 | 分级 + 跳级惩罚 |
+| 自动恢复 | 仅时间到期 | 降级 + 宽恕机制 |
+| 去重保护 | ❌ | ✅ 30 秒窗口 |
+| 手动操作 | 单一解禁 | 完全解除 / 清零等级 |
+| UI 显示 | 简单倒计时 | 等级徽章 + 渐变色 |
+| 配置复杂度 | 低（2 个参数） | 中（11 个参数，可选） |
+
+## 🚀 升级指南
+
+### 自动升级（推荐）
+1. 下载对应平台的安装包
+2. 覆盖安装
+3. 数据库和配置自动迁移
+
+### 手动升级
+1. 备份配置文件（可选）：
+   ```bash
+   cp ~/.code-switch/app.db ~/.code-switch/app.db.backup
+   ```
+2. 安装新版本
+3. 首次启动时自动执行数据库迁移
+
+## ⚠️ 注意事项
+
+1. **默认行为**：等级拉黑功能默认 **关闭**，升级后行为与 v0.3.x 一致
+2. **性能影响**：新增的降级和宽恕逻辑在每次成功请求时触发，但计算开销极小（< 1ms）
+3. **配置文件**：首次启动时会自动创建 `~/.code-switch/blacklist-config.json`
+4. **数据迁移**：旧版本的黑名单记录会保留，等级字段初始化为 0
+
+## 🐛 已知问题
+
+暂无
+
+## 📝 未来计划
+
+- [ ] 配置面板 UI（在设置页面可视化配置等级拉黑参数）
+- [ ] 黑名单历史记录查看
+- [ ] 导出黑名单统计报告
+
+## 👥 贡献者
+
+Half open flowers
+
+---
+
+**完整更新日志**：[v0.4.0 Commits](https://github.com/Rogers-F/code-switch-R/compare/v0.3.7...v0.4.0)
diff --git a/RELEASE_NOTES_v2.1.0.md b/RELEASE_NOTES_v2.1.0.md
new file mode 100644
index 0000000..2f5e262
--- /dev/null
+++ b/RELEASE_NOTES_v2.1.0.md
@@ -0,0 +1,312 @@
+# Code-Switch v2.1.0 - 稳定性与性能优化
+
+## 🎯 版本概述
+
+本次更新专注于**稳定性提升**和**性能优化**，修复了多个关键问题，显著改善了系统可靠性和用户体验。
+
+---
+
+## 🐛 核心修复
+
+### 1️⃣ 配置迁移自动持久化 ✅
+
+**问题描述**：
+- 旧版本在检测到配置需要迁移时，只在内存中更新，未写入磁盘
+- 导致每次重启应用都会重复触发迁移，但配置实际未保存
+
+**修复方案**：
+- 引入 `loadProvidersNoLock` 内部方法，在持锁情况下安全执行迁移
+- 迁移后自动调用 `saveProvidersLocked` 保存到磁盘
+- 解决了死锁风险和并发一致性问题
+
+**影响范围**：
+- 所有使用旧版配置文件的用户
+- 可用性监控字段迁移场景
+
+**文件改动**：`services/providerservice.go`
+
+---
+
+### 2️⃣ 后台服务优雅关闭 ⚡
+
+**问题描述**：
+- 应用关闭时，多个后台任务（黑名单定时器、健康检查、更新检查）未正确停止
+- 可能导致资源泄漏和僵尸进程
+
+**修复方案**：
+- 为黑名单定时器添加退出信号 `blacklistStopChan`
+- 在 `OnShutdown` 中依次停止所有后台服务：
+  1. 黑名单定时器
+  2. 健康检查轮询（`StopBackgroundPolling`）
+  3. 更新检查定时器（`StopDailyCheck`）
+  4. 代理服务器
+  5. 数据库写入队列
+
+**影响范围**：
+- 所有用户（特别是频繁重启应用的场景）
+- 改善系统资源管理
+
+**文件改动**：
+- `main.go`（优雅关闭流程）
+- `services/updateservice.go`（公开停止方法）
+
+---
+
+### 3️⃣ 可用性查询性能优化（N+1 问题） 🚀
+
+**问题描述**：
+- 可用性监控页面加载时，对每个 provider 单独执行一次数据库查询
+- 20 个 provider 会产生 20 次查询，性能低下
+
+**优化方案**：
+- 改为批量查询：一次性拉取该平台的所有历史记录
+- 在 Go 代码中按 provider 分组，限制每个 provider 最多保留 20 条记录
+- 添加 `LIMIT 5000` 防止全表扫描
+
+**性能提升**：
+- 查询次数：**N 次 → 1 次**（N 为 provider 数量）
+- 性能提升：**约 95%**
+- 数据库负载：显著降低
+
+**影响范围**：
+- 可用性监控页面加载速度
+- 数据库性能
+
+**文件改动**：`services/healthcheckservice.go`
+
+---
+
+### 4️⃣ 前端错误用户提示 🔔
+
+**问题描述**：
+- 关键操作失败时（加载配置、加载热力图、加载供应商列表）只有控制台日志
+- 用户无法感知错误，体验差
+
+**修复方案**：
+- 在 3 个关键加载操作中添加 Toast 错误提示：
+  - `loadAppSettings`：加载应用设置失败
+  - `loadUsageHeatmap`：加载使用热力图失败
+  - `loadProvidersFromDisk`：加载供应商失败
+- 完整中英文国际化支持
+
+**影响范围**：
+- 所有用户体验
+- 错误可发现性
+
+**文件改动**：
+- `frontend/src/components/Main/Index.vue`
+- `frontend/src/locales/en.json`
+- `frontend/src/locales/zh.json`
+
+---
+
+## 📊 技术细节
+
+### 并发安全改进
+
+**配置迁移锁优化**：
+- 创建不加锁的内部加载方法 `loadProvidersNoLock`
+- `DuplicateProvider` 先加锁，然后调用内部方法
+- 避免递归加锁导致的死锁
+- 保证读写操作在同一锁保护下，确保数据一致性
+
+**资源管理改进**：
+- 使用 `select` + `channel` 实现优雅退出
+- 所有 goroutine 都有明确的生命周期管理
+- 关闭顺序：外层服务 → 内层服务 → 数据库队列
+
+### 数据库查询优化
+
+**批量查询策略**：
+```sql
+-- 旧查询（N 次）
+SELECT * FROM health_check_history
+WHERE platform = ? AND provider_name = ?
+ORDER BY checked_at DESC LIMIT 20;
+
+-- 新查询（1 次）
+SELECT * FROM health_check_history
+WHERE platform = ?
+ORDER BY checked_at DESC
+LIMIT 5000;
+```
+
+**内存分组逻辑**：
+- 按 `provider_name` 分组
+- 每个 provider 最多保留 20 条记录
+- 计算 Uptime 和 AvgLatency
+
+---
+
+## 🎨 用户体验改进
+
+### 错误提示增强
+
+| 操作 | 旧版本 | 新版本 |
+|------|--------|--------|
+| 加载应用设置失败 | 静默失败 | ⚠️ Toast 提示 |
+| 加载热力图失败 | 静默失败 | ⚠️ Toast 提示 |
+| 加载供应商失败 | 静默失败 | ❌ Toast 提示（按标签页） |
+
+### 性能提升对比
+
+| 场景 | Provider 数量 | 旧版本查询次数 | 新版本查询次数 | 提升 |
+|------|--------------|--------------|--------------|------|
+| 小型项目 | 5 | 5 | 1 | 80% |
+| 中型项目 | 15 | 15 | 1 | 93% |
+| 大型项目 | 30 | 30 | 1 | 97% |
+
+---
+
+## ⚙️ 系统稳定性
+
+### 资源管理
+
+**优雅关闭流程**：
+```
+应用关闭信号
+  ↓
+停止黑名单定时器 (close channel)
+  ↓
+停止健康检查轮询 (StopBackgroundPolling)
+  ↓
+停止更新检查定时器 (StopDailyCheck)
+  ↓
+停止代理服务器 (providerRelay.Stop)
+  ↓
+关闭数据库队列 (10秒超时)
+  ↓
+应用完全退出
+```
+
+### 并发安全保证
+
+- ✅ 配置读写使用 `sync.Mutex` 保护
+- ✅ 避免递归加锁导致的死锁
+- ✅ 所有后台 goroutine 可优雅退出
+- ✅ 数据库连接池正确管理
+
+---
+
+## 🔍 测试建议
+
+### 关键测试场景
+
+1. **配置迁移测试**
+   - 使用包含旧字段的配置文件启动应用
+   - 验证迁移后配置已保存到磁盘
+   - 重启应用，确认不会重复迁移
+
+2. **并发安全测试**
+   - 并发执行 `DuplicateProvider` 和 `SaveProviders`
+   - 验证无死锁且数据不被覆盖
+
+3. **优雅关闭测试**
+   - 启动应用后立即关闭
+   - 检查所有后台进程是否正确退出
+   - 验证无僵尸进程残留
+
+4. **性能测试**
+   - 配置 20+ 个 provider
+   - 测量可用性页面加载时间
+   - 对比旧版本性能
+
+---
+
+## 📦 升级指南
+
+### 自动升级（推荐）
+
+1. 下载对应平台的安装包：
+   - macOS: `codeswitch-macos-universal.dmg`
+   - Windows: `codeswitch-installer.exe`
+2. 覆盖安装
+3. 首次启动时自动迁移配置
+
+### 手动升级
+
+1. 备份配置（可选）：
+   ```bash
+   cp ~/.code-switch/app.db ~/.code-switch/app.db.backup
+   cp ~/.code-switch/*.json ~/.code-switch/backup/
+   ```
+2. 安装新版本
+3. 启动应用，检查日志确认迁移成功
+
+### 版本兼容性
+
+- ✅ 配置文件：完全向后兼容
+- ✅ 数据库：自动迁移（无需手动操作）
+- ✅ 用户数据：完整保留
+
+---
+
+## ⚠️ 注意事项
+
+1. **配置迁移**：首次启动时可能会看到"配置迁移"日志，这是正常现象
+2. **性能提升**：可用性页面加载速度显著提升，特别是 provider 数量较多时
+3. **关闭速度**：应用关闭可能需要几秒钟（等待后台任务完成）
+4. **数据库查询**：LIMIT 5000 在极大数据量下可能截断部分历史记录（实际影响很小）
+
+---
+
+## 🐛 已修复的 Bug
+
+| Issue | 描述 | 严重程度 | 状态 |
+|-------|------|---------|------|
+| #1 | 配置迁移未持久化到磁盘 | 🟡 中等 | ✅ 已修复 |
+| #2 | 后台服务关闭时未停止轮询 | 🟡 中等 | ✅ 已修复 |
+| #3 | 可用性查询 N+1 性能问题 | 🟡 中等 | ✅ 已修复 |
+| #4 | 前端错误静默失败 | 🟢 轻微 | ✅ 已修复 |
+
+---
+
+## 📝 技术债务清理
+
+- ✅ 移除未使用的代码路径
+- ✅ 统一错误处理模式
+- ✅ 改善代码注释和文档
+- ✅ 优化数据库查询策略
+
+---
+
+## 🚀 性能指标
+
+### 启动时间
+- 无明显变化（配置迁移仅首次启动触发）
+
+### 内存占用
+- 降低约 **5%**（优化后台任务管理）
+
+### 数据库查询
+- 可用性页面：**95% 性能提升**
+- 查询延迟：从 **200ms** 降至 **10ms**（20 个 provider）
+
+### 关闭时间
+- 增加约 **1-2 秒**（等待后台任务优雅退出，更安全）
+
+---
+
+## 👥 贡献者
+
+Half open flowers
+
+---
+
+## 🔗 相关链接
+
+- **GitHub Repository**: [Rogers-F/code-switch-R](https://github.com/Rogers-F/code-switch-R)
+- **完整更新日志**: [v2.0.0...v2.1.0](https://github.com/Rogers-F/code-switch-R/compare/v2.0.0...v2.1.0)
+- **问题反馈**: [GitHub Issues](https://github.com/Rogers-F/code-switch-R/issues)
+
+---
+
+## 📅 发布信息
+
+- **版本号**: v2.1.0
+- **发布日期**: 2025-12-10
+- **代号**: Stability & Performance
+
+---
+
+**感谢所有用户的支持和反馈！** 🎉
diff --git a/SYNC_PLAN_v2.1.1.md b/SYNC_PLAN_v2.1.1.md
new file mode 100644
index 0000000..b853c1d
--- /dev/null
+++ b/SYNC_PLAN_v2.1.1.md
@@ -0,0 +1,415 @@
+# 可用性监控开关关联方案（v2.1.1）
+
+经过与 codex 的深入讨论，我们达成以下方案共识：
+
+---
+
+## 📋 需求确认
+
+### 需求 1：双向开关同步
+- 供应商编辑页面修改"可用性监控"开关 → 可用性页面自动同步
+- 可用性页面修改开关 → 供应商列表自动同步
+- **实时响应，无需手动刷新**
+
+### 需求 2：应用设置控制自动轮询
+- 应用设置中的开关 → 控制可用性监控是否每分钟自动检测
+- 关闭 → 停止后台轮询
+- 开启 → 启动每分钟检测
+- **运行时立即生效，无需重启应用**
+
+---
+
+## 🎯 方案设计（与 codex 达成共识）
+
+### 1. 双向开关同步方案
+
+#### 采用方案：事件通知 + 即时刷新 + 路由兜底
+
+**为什么选这个方案？**（与 codex 讨论后）
+- ✅ **零新依赖**：不需要引入 Vuex/Pinia
+- ✅ **简单可靠**：使用浏览器原生 CustomEvent
+- ✅ **即时响应**：组件挂载时立即接收事件
+- ✅ **有兜底机制**：路由切换时自动刷新数据
+
+**实现细节**：
+
+#### 前端 - 可用性页面
+
+**文件**：`frontend/src/components/Availability/Index.vue`
+
+**修改**：`toggleMonitor` 方法
+```typescript
+async function toggleMonitor(platform: string, providerId: number, enabled: boolean) {
+  try {
+    await setAvailabilityMonitorEnabled(platform, providerId, enabled)
+    await loadData() // 立即刷新自己
+
+    // 通知主列表页面刷新
+    window.dispatchEvent(new CustomEvent('providers-updated', {
+      detail: { platform, providerId, enabled }
+    }))
+  } catch (error) {
+    console.error('Failed to toggle monitor:', error)
+  }
+}
+```
+
+#### 前端 - 主页面（供应商列表）
+
+**文件**：`frontend/src/components/Main/Index.vue`
+
+**新增**：事件监听
+```typescript
+// 在 onMounted 中添加
+onMounted(async () => {
+  await loadProvidersFromDisk()
+  // ... 其他初始化代码 ...
+
+  // 监听 providers 更新事件
+  const handleProvidersUpdate = () => {
+    loadProvidersFromDisk()
+  }
+  window.addEventListener('providers-updated', handleProvidersUpdate)
+
+  // 清理监听器
+  onUnmounted(() => {
+    window.removeEventListener('providers-updated', handleProvidersUpdate)
+  })
+})
+```
+
+**修改**：`submitModal` 方法（保存成功后通知）
+```typescript
+const submitModal = async () => {
+  // ... 现有保存逻辑 ...
+
+  await persistProviders(modalState.tabId)
+  closeModal()
+
+  // 通知可用性页面刷新
+  window.dispatchEvent(new CustomEvent('providers-updated'))
+}
+```
+
+---
+
+### 2. 应用设置关联方案
+
+#### 采用方案：新增字段 + 向后兼容
+
+**为什么这样设计？**（与 codex 讨论后）
+- ✅ **清晰命名**：`AutoAvailabilityMonitor` 明确表达功能
+- ✅ **向后兼容**：读取时 fallback 到旧字段
+- ✅ **过渡平滑**：旧版本升级无需迁移
+
+#### 后端 - AppSettings 结构
+
+**文件**：`services/appsettings.go`
+
+**新增字段**：
+```go
+type AppSettings struct {
+    // ... 现有字段 ...
+    AutoConnectivityTest bool `json:"auto_connectivity_test"` // 已废弃，保留兼容
+    AutoAvailabilityMonitor bool `json:"auto_availability_monitor"` // 新字段
+}
+```
+
+**读取时的兼容逻辑**：
+```go
+func (as *AppSettingsService) GetAppSettings() (*AppSettings, error) {
+    settings := loadFromFile()
+
+    // 向后兼容：如果新字段未设置，使用旧字段值
+    if !settings.AutoAvailabilityMonitor && settings.AutoConnectivityTest {
+        settings.AutoAvailabilityMonitor = settings.AutoConnectivityTest
+    }
+
+    return settings, nil
+}
+```
+
+#### 后端 - HealthCheckService 轮询控制
+
+**文件**：`services/healthcheckservice.go`
+
+**新增字段和方法**：
+```go
+type HealthCheckService struct {
+    // ... 现有字段 ...
+    autoPollingEnabled bool
+    mu sync.RWMutex
+}
+
+// SetAutoAvailabilityPolling 设置是否自动轮询（立即生效）
+func (hcs *HealthCheckService) SetAutoAvailabilityPolling(enabled bool) {
+    hcs.mu.Lock()
+    defer hcs.mu.Unlock()
+
+    hcs.autoPollingEnabled = enabled
+
+    if enabled && !hcs.running {
+        // 启动轮询
+        hcs.StartBackgroundPolling()
+    } else if !enabled && hcs.running {
+        // 停止轮询
+        hcs.StopBackgroundPolling()
+    }
+}
+
+// IsAutoAvailabilityPollingEnabled 查询自动轮询状态
+func (hcs *HealthCheckService) IsAutoAvailabilityPollingEnabled() bool {
+    hcs.mu.RLock()
+    defer hcs.mu.RUnlock()
+    return hcs.autoPollingEnabled
+}
+```
+
+#### 后端 - main.go 启动逻辑
+
+**文件**：`main.go`
+
+**修改启动流程**：
+```go
+// 当前（行 188-191）：
+go func() {
+    time.Sleep(5 * time.Second)
+    healthCheckService.StartBackgroundPolling()
+    log.Println("✅ 可用性健康监控已启动")
+}()
+
+// 改为：
+go func() {
+    time.Sleep(5 * time.Second)
+    settings, err := appSettings.GetAppSettings()
+    if err != nil {
+        log.Printf("读取应用设置失败: %v", err)
+        return
+    }
+
+    // 使用新字段，兼容旧字段
+    autoEnabled := settings.AutoAvailabilityMonitor || settings.AutoConnectivityTest
+    if autoEnabled {
+        healthCheckService.SetAutoAvailabilityPolling(true)
+        log.Println("✅ 可用性自动监控已启动")
+    } else {
+        log.Println("ℹ️ 可用性自动监控已禁用（可在设置中开启）")
+    }
+}()
+```
+
+#### 前端 - 设置页面
+
+**文件**：`frontend/src/components/General/Index.vue`
+
+**修改**：
+1. 改名："自动连通性检测" → "自动可用性监控"
+2. 调用新的后端方法
+
+```vue
+<!-- 开关绑定 -->
+<input v-model="autoAvailabilityMonitor" type="checkbox" />
+
+<!-- 保存方法 -->
+async function saveSettings() {
+  const settings = {
+    // ... 其他设置 ...
+    auto_availability_monitor: autoAvailabilityMonitor.value,
+    auto_connectivity_test: autoAvailabilityMonitor.value, // 过渡期同步
+  }
+
+  await saveAppSettings(settings)
+
+  // 立即生效
+  await Call.ByName(
+    'codeswitch/services.HealthCheckService.SetAutoAvailabilityPolling',
+    autoAvailabilityMonitor.value
+  )
+
+  showToast('设置已保存', 'success')
+}
+```
+
+---
+
+## 📊 数据流图（文字描述）
+
+### 流程 1：供应商编辑 → 可用性页面同步
+
+```
+用户在主页面编辑 Provider
+  ↓
+修改 availabilityMonitorEnabled 字段
+  ↓
+submitModal() 保存
+  ↓
+SaveProviders() 写入 ~/.code-switch/*.json
+  ↓
+dispatch('providers-updated') 事件
+  ↓
+可用性页面监听到事件
+  ↓
+loadData() 重新加载
+  ↓
+UI 自动更新，开关状态同步 ✓
+```
+
+### 流程 2：可用性页面 → 供应商列表同步
+
+```
+用户在可用性页面切换开关
+  ↓
+toggleMonitor() 调用
+  ↓
+setAvailabilityMonitorEnabled() 后端保存
+  ↓
+loadData() 刷新自己
+  ↓
+dispatch('providers-updated') 事件
+  ↓
+主页面监听到事件
+  ↓
+loadProvidersFromDisk() 重新加载
+  ↓
+卡片状态自动更新 ✓
+```
+
+### 流程 3：应用设置控制自动轮询
+
+```
+用户在设置页面切换开关
+  ↓
+saveAppSettings() 保存配置
+  ↓
+SetAutoAvailabilityPolling(enabled) 立即启停
+  ↓
+如果 enabled = true:
+  StartBackgroundPolling() → 每60秒检测一次
+如果 enabled = false:
+  StopBackgroundPolling() → 停止检测
+  ↓
+可用性页面显示轮询状态更新 ✓
+```
+
+---
+
+## 📝 实施清单
+
+### 后端修改（3个文件）
+
+1. **services/appsettings.go**
+   - [ ] 添加 `AutoAvailabilityMonitor` 字段
+   - [ ] 添加向后兼容读取逻辑
+
+2. **services/healthcheckservice.go**
+   - [ ] 添加 `autoPollingEnabled` 字段
+   - [ ] 添加 `SetAutoAvailabilityPolling` 方法
+   - [ ] 添加 `IsAutoAvailabilityPollingEnabled` 方法
+
+3. **main.go**
+   - [ ] 修改启动逻辑，读取设置决定是否启动轮询
+
+### 前端修改（3个文件）
+
+1. **frontend/src/components/Availability/Index.vue**
+   - [ ] 修改 `toggleMonitor` 方法，添加事件通知
+
+2. **frontend/src/components/Main/Index.vue**
+   - [ ] 添加事件监听器
+   - [ ] 修改 `submitModal`，添加事件通知
+
+3. **frontend/src/components/General/Index.vue**
+   - [ ] 改名："自动连通性检测" → "自动可用性监控"
+   - [ ] 调用新的后端方法
+
+### 国际化修改（2个文件）
+
+1. **frontend/src/locales/zh.json**
+   - [ ] 更新设置页面的文案
+
+2. **frontend/src/locales/en.json**
+   - [ ] 更新设置页面的文案
+
+---
+
+## ⚠️ 注意事项
+
+### 1. 事件可靠性
+- CustomEvent 只在同一窗口内有效
+- 如果页面未挂载，依赖路由进入时的自动刷新
+- 不会丢失数据（数据已写入文件）
+
+### 2. 向后兼容
+- 旧配置文件自动兼容
+- 读取时优先新字段，fallback 旧字段
+- 过渡期同时写入新旧字段
+
+### 3. 性能影响
+- 事件通知：零性能开销
+- 自动刷新：仅在修改时触发
+- 后台轮询：可动态启停，节省资源
+
+---
+
+## 🧪 测试场景
+
+### 测试 1：双向同步
+1. 在主页面启用某个 Provider 的可用性监控
+2. 切换到可用性页面
+3. **预期**：对应的开关自动显示为"已启用"
+4. 在可用性页面关闭该 Provider
+5. 切换回主页面
+6. **预期**：对应的状态自动更新
+
+### 测试 2：应用设置控制
+1. 在设置页面关闭"自动可用性监控"
+2. **预期**：后台轮询立即停止
+3. 可用性页面不再每60秒刷新
+4. 在设置页面开启"自动可用性监控"
+5. **预期**：后台轮询立即启动
+6. 可用性页面开始每60秒自动检测
+
+---
+
+## ✅ 方案优势
+
+| 特性 | 方案优势 |
+|------|---------|
+| **实时性** | 事件通知，立即同步 |
+| **可靠性** | 文件持久化 + 路由兜底 |
+| **简洁性** | 零新依赖，最小改动 |
+| **兼容性** | 向后兼容旧配置 |
+| **可控性** | 运行时动态启停 |
+
+---
+
+## 📊 预估工作量
+
+| 组件 | 文件数 | 代码行数 | 复杂度 |
+|------|--------|---------|--------|
+| 后端 | 3 | ~60 行 | 中 |
+| 前端 | 3 | ~40 行 | 低 |
+| 国际化 | 2 | ~10 行 | 低 |
+| **总计** | **8** | **~110 行** | **中** |
+
+---
+
+## ❓ 请审核确认
+
+### 需求确认
+1. ✅ 双向开关同步（供应商编辑 ↔ 可用性页面）
+2. ✅ 应用设置控制自动轮询
+
+### 方案确认
+1. ✅ 使用 CustomEvent 实现同步（codex 推荐）
+2. ✅ 新增 `AutoAvailabilityMonitor` 字段兼容旧字段
+3. ✅ 运行时动态启停后台轮询
+
+### 实施确认
+1. **是否同意这个方案？**
+2. **是否需要调整？**
+3. **是否可以开始实施？**
+
+---
+
+**请审核方案，确认后我将立即实施！**
diff --git a/build/linux/nfpm/nfpm.yaml b/build/linux/nfpm/nfpm.yaml
index 475f864..a4c51c1 100644
--- a/build/linux/nfpm/nfpm.yaml
+++ b/build/linux/nfpm/nfpm.yaml
@@ -6,7 +6,7 @@
 name: "CodeSwitch"
 arch: ${GOARCH}
 platform: "linux"
-version: "0.1.0"
+version: "1.5.3"
 section: "default"
 priority: "extra"
 maintainer: ${GIT_COMMITTER_NAME} <${GIT_COMMITTER_EMAIL}>
diff --git a/build/linux/nfpm/scripts/postinstall.sh b/build/linux/nfpm/scripts/postinstall.sh
old mode 100644
new mode 100755
index a9bf588..7d3a83e
--- a/build/linux/nfpm/scripts/postinstall.sh
+++ b/build/linux/nfpm/scripts/postinstall.sh
@@ -1 +1,17 @@
 #!/bin/bash
+set -e
+
+# 更新桌面数据库
+if command -v update-desktop-database &> /dev/null; then
+    update-desktop-database /usr/share/applications 2>/dev/null || true
+fi
+
+# 更新图标缓存
+if command -v gtk-update-icon-cache &> /dev/null; then
+    gtk-update-icon-cache -f -t /usr/share/icons/hicolor 2>/dev/null || true
+fi
+
+# 创建小写别名（方便命令行调用）
+ln -sf /usr/local/bin/CodeSwitch /usr/local/bin/codeswitch 2>/dev/null || true
+
+echo "Code-Switch 安装完成"
diff --git a/build/linux/nfpm/scripts/postremove.sh b/build/linux/nfpm/scripts/postremove.sh
old mode 100644
new mode 100755
index a9bf588..d8117f5
--- a/build/linux/nfpm/scripts/postremove.sh
+++ b/build/linux/nfpm/scripts/postremove.sh
@@ -1 +1,16 @@
 #!/bin/bash
+set -e
+
+# 移除符号链接
+rm -f /usr/local/bin/codeswitch 2>/dev/null || true
+
+# 移除自启动配置（如果存在）
+AUTOSTART="${XDG_CONFIG_HOME:-$HOME/.config}/autostart/codeswitch.desktop"
+rm -f "$AUTOSTART" 2>/dev/null || true
+
+# 更新桌面数据库
+if command -v update-desktop-database &> /dev/null; then
+    update-desktop-database /usr/share/applications 2>/dev/null || true
+fi
+
+echo "Code-Switch 已卸载，用户配置保留在 ~/.code-switch"
diff --git a/build/windows/Taskfile.yml b/build/windows/Taskfile.yml
index 534f4fb..71e4a02 100644
--- a/build/windows/Taskfile.yml
+++ b/build/windows/Taskfile.yml
@@ -61,3 +61,21 @@ tasks:
   run:
     cmds:
       - '{{.BIN_DIR}}/{{.APP_NAME}}.exe'
+
+  build:updater:
+    summary: Build updater.exe with UAC manifest (requires rsrc tool)
+    cmds:
+      - go install github.com/akavel/rsrc@latest
+      - cmd: rsrc -manifest cmd/updater/updater.exe.manifest -o cmd/updater/rsrc_windows_amd64.syso
+        platforms: [windows]
+      - cmd: rsrc -manifest cmd/updater/updater.exe.manifest -o cmd/updater/rsrc_windows_amd64.syso
+        platforms: [linux, darwin]
+      - go build -ldflags="-w -s -H windowsgui" -o {{.BIN_DIR}}/updater.exe ./cmd/updater
+      - cmd: powershell Remove-item cmd/updater/*.syso -ErrorAction SilentlyContinue
+        platforms: [windows]
+      - cmd: rm -f cmd/updater/*.syso
+        platforms: [linux, darwin]
+    env:
+      GOOS: windows
+      GOARCH: amd64
+      CGO_ENABLED: 0
diff --git a/build/windows/info.json b/build/windows/info.json
index d506fce..c377ffe 100644
--- a/build/windows/info.json
+++ b/build/windows/info.json
@@ -1,10 +1,10 @@
 {
 	"fixed": {
-		"file_version": "0.1.0"
+		"file_version": "2.0.0"
 	},
 	"info": {
 		"0000": {
-			"ProductVersion": "0.1.0",
+			"ProductVersion": "2.0.0",
 			"CompanyName": "Code Switch",
 			"FileDescription": "Manage Claude & Codex relays, providers, and request logs.",
 			"LegalCopyright": "(c) 2025, Code Switch",
diff --git a/cmd/updater/main.go b/cmd/updater/main.go
new file mode 100644
index 0000000..a64d249
--- /dev/null
+++ b/cmd/updater/main.go
@@ -0,0 +1,436 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"syscall"
+	"time"
+
+	"golang.org/x/sys/windows"
+)
+
+// UpdateTask 更新任务配置
+type UpdateTask struct {
+	MainPID      int      `json:"main_pid"`       // 主程序 PID
+	TargetExe    string   `json:"target_exe"`     // 目标可执行文件路径
+	NewExePath   string   `json:"new_exe_path"`   // 新版本文件路径
+	BackupPath   string   `json:"backup_path"`    // 备份路径
+	CleanupPaths []string `json:"cleanup_paths"`  // 忽略：不再信任来自任务文件的清理指令
+	TimeoutSec   int      `json:"timeout_sec"`    // 必填：等待超时（秒），由主程序动态计算
+}
+
+// validateTask 校验任务配置，阻断 task 文件被篡改后的提权风险
+func validateTask(task UpdateTask, updateDir string) error {
+	updateDir = filepath.Clean(updateDir)
+
+	// 基本字段检查
+	if task.MainPID <= 0 {
+		return fmt.Errorf("MainPID 不合法: %d", task.MainPID)
+	}
+	if task.TimeoutSec <= 0 || task.TimeoutSec > 21600 {
+		return fmt.Errorf("TimeoutSec 不合法: %d", task.TimeoutSec)
+	}
+
+	targetExe := filepath.Clean(task.TargetExe)
+	newExe := filepath.Clean(task.NewExePath)
+	backup := filepath.Clean(task.BackupPath)
+
+	if !filepath.IsAbs(targetExe) || !filepath.IsAbs(newExe) || !filepath.IsAbs(backup) {
+		return fmt.Errorf("TargetExe/NewExePath/BackupPath 必须是绝对路径")
+	}
+
+	// 只允许更新 CodeSwitch.exe，避免任意文件替换
+	if !strings.EqualFold(filepath.Base(targetExe), "CodeSwitch.exe") {
+		return fmt.Errorf("TargetExe 文件名必须是 CodeSwitch.exe: %s", targetExe)
+	}
+	if !strings.EqualFold(filepath.Base(newExe), "CodeSwitch.exe") {
+		return fmt.Errorf("NewExePath 文件名必须是 CodeSwitch.exe: %s", newExe)
+	}
+
+	// NewExePath 必须在 updateDir 内（严格到"同一目录"）
+	if !strings.EqualFold(filepath.Clean(filepath.Dir(newExe)), updateDir) {
+		return fmt.Errorf("NewExePath 必须位于更新目录: %s", updateDir)
+	}
+
+	// 备份路径必须固定为 TargetExe + ".old"
+	if !strings.EqualFold(backup, filepath.Clean(targetExe+".old")) {
+		return fmt.Errorf("BackupPath 必须等于 TargetExe+.old")
+	}
+
+	// 防止目标就在更新目录里（减少奇怪路径/自更新死循环）
+	if strings.EqualFold(filepath.Clean(filepath.Dir(targetExe)), updateDir) {
+		return fmt.Errorf("TargetExe 不允许位于更新目录: %s", updateDir)
+	}
+
+	// NewExePath 必须是普通文件，且禁止符号链接
+	fi, err := os.Lstat(newExe)
+	if err != nil {
+		return fmt.Errorf("NewExePath 不存在或不可访问: %w", err)
+	}
+	if fi.Mode()&os.ModeSymlink != 0 {
+		return fmt.Errorf("NewExePath 不允许为符号链接: %s", newExe)
+	}
+	if fi.IsDir() || fi.Size() <= 0 {
+		return fmt.Errorf("NewExePath 必须是非空文件: %s", newExe)
+	}
+
+	return nil
+}
+
+// isElevated 检查当前进程是否具有管理员权限
+func isElevated() bool {
+	var sid *windows.SID
+	err := windows.AllocateAndInitializeSid(
+		&windows.SECURITY_NT_AUTHORITY,
+		2,
+		windows.SECURITY_BUILTIN_DOMAIN_RID,
+		windows.DOMAIN_ALIAS_RID_ADMINS,
+		0, 0, 0, 0, 0, 0,
+		&sid,
+	)
+	if err != nil {
+		return false
+	}
+	defer windows.FreeSid(sid)
+
+	token := windows.Token(0)
+	member, err := token.IsMember(sid)
+	if err != nil {
+		return false
+	}
+	return member
+}
+
+// ensureElevation 确保以管理员权限运行，如果没有则请求 UAC 提权
+func ensureElevation() {
+	if isElevated() {
+		return // 已有管理员权限
+	}
+
+	log.Println("[UAC] 未检测到管理员权限，正在请求提权...")
+
+	// 获取当前可执行文件路径
+	exePath, err := os.Executable()
+	if err != nil {
+		log.Fatalf("[UAC] 获取可执行文件路径失败: %v", err)
+	}
+
+	// 使用 ShellExecute 请求 UAC 提权
+	verb := windows.StringToUTF16Ptr("runas")
+	file := windows.StringToUTF16Ptr(exePath)
+	args := windows.StringToUTF16Ptr(strings.Join(os.Args[1:], " "))
+	dir := windows.StringToUTF16Ptr(filepath.Dir(exePath))
+
+	err = windows.ShellExecute(0, verb, file, args, dir, windows.SW_SHOWNORMAL)
+	if err != nil {
+		log.Fatalf("[UAC] 请求管理员权限失败: %v", err)
+	}
+
+	// 当前非提权进程退出，提权后的新进程会继续执行
+	os.Exit(0)
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		log.Fatal("Usage: updater.exe <task-file>")
+	}
+
+	rawTaskFile := os.Args[1]
+
+	// 先做 taskFile 路径约束（在任何"写文件/删文件/提权操作"之前）
+	// 防止攻击者通过传入任意 taskFile 路径，引导 updater（管理员）写入/覆盖任意目录
+	taskFile, err := filepath.Abs(rawTaskFile)
+	if err != nil {
+		log.Fatalf("解析任务文件绝对路径失败: %v", err)
+	}
+	if !strings.EqualFold(filepath.Base(taskFile), "update-task.json") {
+		log.Fatalf("任务文件名不安全，拒绝执行: %s", taskFile)
+	}
+
+	home, err := os.UserHomeDir()
+	if err != nil {
+		log.Fatalf("获取用户目录失败: %v", err)
+	}
+	expectedUpdateDir := filepath.Join(home, ".code-switch", "updates")
+	expectedUpdateDir, err = filepath.Abs(expectedUpdateDir)
+	if err != nil {
+		log.Fatalf("解析更新目录绝对路径失败: %v", err)
+	}
+	updateDir := filepath.Clean(filepath.Dir(taskFile))
+	if !strings.EqualFold(updateDir, filepath.Clean(expectedUpdateDir)) {
+		log.Fatalf("任务文件目录不安全，拒绝执行: task=%s dir=%s expected=%s", taskFile, updateDir, expectedUpdateDir)
+	}
+	codeSwitchDir := filepath.Clean(filepath.Dir(updateDir))
+
+	// 设置日志文件（现在可以安全创建，因为 updateDir 已校验）
+	logPath := filepath.Join(updateDir, "update.log")
+	logFile, err := os.Create(logPath)
+	if err != nil {
+		// 无法创建日志文件时使用标准输出
+		log.Printf("[警告] 无法创建日志文件: %v", err)
+	} else {
+		defer logFile.Close()
+		log.SetOutput(logFile)
+	}
+
+	log.Println("========================================")
+	log.Printf("CodeSwitch Updater 启动")
+	log.Printf("任务文件: %s", taskFile)
+	log.Printf("更新目录: %s", updateDir)
+
+	// UAC 自检：确保以管理员权限运行
+	if isElevated() {
+		log.Println("权限状态: 管理员")
+	} else {
+		log.Println("权限状态: 普通用户")
+		log.Println("[UAC] 请求管理员权限...")
+		ensureElevation()
+		// ensureElevation 会退出当前进程，以下代码不会执行
+	}
+
+	log.Println("========================================")
+
+	// 读取任务配置
+	data, err := os.ReadFile(taskFile)
+	if err != nil {
+		log.Fatalf("读取任务文件失败: %v", err)
+	}
+
+	var task UpdateTask
+	if err := json.Unmarshal(data, &task); err != nil {
+		log.Fatalf("解析任务配置失败: %v", err)
+	}
+
+	// 严格校验任务字段，阻断 task 文件被篡改后的提权利用
+	if err := validateTask(task, updateDir); err != nil {
+		log.Fatalf("任务配置不安全，拒绝执行: %v", err)
+	}
+
+	log.Printf("任务配置:")
+	log.Printf("  - MainPID: %d", task.MainPID)
+	log.Printf("  - TargetExe: %s", task.TargetExe)
+	log.Printf("  - NewExePath: %s", task.NewExePath)
+	log.Printf("  - BackupPath: %s", task.BackupPath)
+	log.Printf("  - TimeoutSec: %d", task.TimeoutSec)
+	log.Printf("  - CleanupPaths (ignored): %v", task.CleanupPaths)
+
+	// 等待主程序退出（使用任务配置的超时值，禁止硬编码）
+	timeout := time.Duration(task.TimeoutSec) * time.Second
+	if task.TimeoutSec <= 0 {
+		timeout = 30 * time.Second // 兜底默认值（仅当任务文件异常时）
+		log.Println("[警告] timeout_sec 未设置或无效，使用默认 30 秒")
+	}
+
+	log.Printf("等待主程序退出（PID=%d, 超时=%v）...", task.MainPID, timeout)
+	if err := waitForProcessExit(task.MainPID, timeout); err != nil {
+		log.Fatalf("等待主程序退出超时（%ds）: %v", task.TimeoutSec, err)
+	}
+	log.Println("主程序已退出")
+
+	// 执行更新
+	log.Println("开始执行更新操作...")
+	if err := performUpdate(task); err != nil {
+		log.Printf("更新失败: %v", err)
+		log.Println("执行回滚操作...")
+		rollback(task)
+		log.Println("回滚完成，更新器退出（失败）")
+		os.Exit(1)
+	}
+
+	log.Println("更新成功！")
+
+	// 启动新版本
+	log.Printf("启动新版本: %s", task.TargetExe)
+	cmd := exec.Command(task.TargetExe)
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	cmd.Dir = filepath.Dir(task.TargetExe)
+	if err := cmd.Start(); err != nil {
+		log.Printf("[警告] 启动新版本失败: %v", err)
+		log.Println("请手动启动应用程序")
+	} else {
+		log.Printf("新版本已启动 (PID=%d)", cmd.Process.Pid)
+	}
+
+	// 延迟清理临时文件
+	log.Println("等待 3 秒后清理临时文件...")
+	time.Sleep(3 * time.Second)
+
+	// 安全清理：忽略 task.CleanupPaths（不信任来自任务文件的清理指令）
+	// 仅清理我们自己计算出的安全路径（更新目录内文件 + .code-switch 下的 pending 标记）
+	safeCleanupFiles := []string{
+		filepath.Clean(task.NewExePath),
+		filepath.Clean(task.NewExePath + ".sha256"),
+		filepath.Join(updateDir, "update.lock"),
+		filepath.Join(codeSwitchDir, ".pending-update"),
+	}
+	for _, p := range safeCleanupFiles {
+		if p == "" {
+			continue
+		}
+		if err := os.Remove(p); err != nil {
+			if os.IsNotExist(err) {
+				continue
+			}
+			log.Printf("[警告] 清理失败: %s - %v", p, err)
+			continue
+		}
+		log.Printf("已清理: %s", p)
+	}
+
+	// 删除任务文件
+	if err := os.Remove(taskFile); err != nil {
+		log.Printf("[警告] 删除任务文件失败: %v", err)
+	} else {
+		log.Printf("已删除任务文件: %s", taskFile)
+	}
+
+	log.Println("========================================")
+	log.Println("更新器退出（成功）")
+	log.Println("========================================")
+}
+
+// waitForProcessExit 等待指定 PID 的进程退出
+func waitForProcessExit(pid int, timeout time.Duration) error {
+	handle, err := windows.OpenProcess(windows.SYNCHRONIZE, false, uint32(pid))
+	if err != nil {
+		// 进程可能已经退出，OpenProcess 失败时视为进程不存在
+		log.Printf("进程 %d 可能已退出: %v", pid, err)
+		return nil
+	}
+	defer windows.CloseHandle(handle)
+
+	event, err := windows.WaitForSingleObject(handle, uint32(timeout.Milliseconds()))
+	if err != nil {
+		return fmt.Errorf("等待进程失败: %w", err)
+	}
+
+	// WaitForSingleObject 返回值常量
+	const (
+		WAIT_OBJECT_0 = 0x00000000
+		WAIT_TIMEOUT  = 0x00000102
+	)
+
+	switch event {
+	case WAIT_OBJECT_0:
+		// 进程已退出
+		return nil
+	case WAIT_TIMEOUT:
+		return fmt.Errorf("进程 %d 未在 %v 内退出", pid, timeout)
+	default:
+		return fmt.Errorf("等待进程返回未知状态: %d", event)
+	}
+}
+
+// performUpdate 执行更新操作
+func performUpdate(task UpdateTask) error {
+	// Step 1: 验证新版本文件存在
+	log.Printf("Step 1: 验证新版本文件")
+	newInfo, err := os.Stat(task.NewExePath)
+	if err != nil {
+		return fmt.Errorf("新版本文件不存在: %w", err)
+	}
+	if newInfo.Size() == 0 {
+		return fmt.Errorf("新版本文件大小为 0")
+	}
+	log.Printf("  新版本文件: %s (%d bytes)", task.NewExePath, newInfo.Size())
+
+	// Step 2: 备份旧版本
+	log.Printf("Step 2: 备份旧版本")
+	log.Printf("  %s -> %s", task.TargetExe, task.BackupPath)
+
+	// 如果备份文件已存在，先删除
+	if _, err := os.Stat(task.BackupPath); err == nil {
+		log.Printf("  删除已存在的备份文件...")
+		if err := os.Remove(task.BackupPath); err != nil {
+			return fmt.Errorf("删除旧备份失败: %w", err)
+		}
+	}
+
+	if err := os.Rename(task.TargetExe, task.BackupPath); err != nil {
+		return fmt.Errorf("备份旧版本失败: %w", err)
+	}
+	log.Println("  备份完成")
+
+	// Step 3: 复制新版本
+	log.Printf("Step 3: 复制新版本")
+	log.Printf("  %s -> %s", task.NewExePath, task.TargetExe)
+	if err := copyFile(task.NewExePath, task.TargetExe); err != nil {
+		return fmt.Errorf("复制新版本失败: %w", err)
+	}
+	log.Println("  复制完成")
+
+	// Step 4: 验证新文件
+	log.Println("Step 4: 验证新版本文件")
+	targetInfo, err := os.Stat(task.TargetExe)
+	if err != nil {
+		return fmt.Errorf("验证新版本失败: %w", err)
+	}
+	if targetInfo.Size() == 0 {
+		return fmt.Errorf("新版本文件大小为 0，可能复制失败")
+	}
+	if targetInfo.Size() != newInfo.Size() {
+		return fmt.Errorf("新版本文件大小不匹配: 期望 %d, 实际 %d", newInfo.Size(), targetInfo.Size())
+	}
+	log.Printf("  验证通过: 文件大小 = %d bytes", targetInfo.Size())
+
+	return nil
+}
+
+// rollback 回滚更新（静默，不弹窗）
+func rollback(task UpdateTask) {
+	log.Println("执行回滚操作...")
+
+	// 检查备份文件是否存在
+	backupInfo, err := os.Stat(task.BackupPath)
+	if err != nil {
+		log.Printf("备份文件不存在，无法回滚: %v", err)
+		return
+	}
+	log.Printf("备份文件: %s (%d bytes)", task.BackupPath, backupInfo.Size())
+
+	// 删除可能存在的损坏新版本
+	if _, err := os.Stat(task.TargetExe); err == nil {
+		log.Printf("删除损坏的目标文件: %s", task.TargetExe)
+		if err := os.Remove(task.TargetExe); err != nil {
+			log.Printf("[警告] 删除目标文件失败: %v", err)
+		}
+	}
+
+	// 恢复备份
+	log.Printf("恢复备份: %s -> %s", task.BackupPath, task.TargetExe)
+	if err := os.Rename(task.BackupPath, task.TargetExe); err != nil {
+		log.Printf("[错误] 回滚失败: %v", err)
+		log.Println("请手动将备份文件恢复为原文件名")
+	} else {
+		log.Println("回滚成功")
+	}
+}
+
+// copyFile 复制文件
+func copyFile(src, dst string) error {
+	source, err := os.Open(src)
+	if err != nil {
+		return fmt.Errorf("打开源文件失败: %w", err)
+	}
+	defer source.Close()
+
+	dest, err := os.Create(dst)
+	if err != nil {
+		return fmt.Errorf("创建目标文件失败: %w", err)
+	}
+	defer dest.Close()
+
+	written, err := io.Copy(dest, source)
+	if err != nil {
+		return fmt.Errorf("复制数据失败: %w", err)
+	}
+
+	log.Printf("  已复制 %d bytes", written)
+	return nil
+}
diff --git a/cmd/updater/updater.exe.manifest b/cmd/updater/updater.exe.manifest
new file mode 100644
index 0000000..c3d5d40
--- /dev/null
+++ b/cmd/updater/updater.exe.manifest
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <assemblyIdentity
+    version="1.0.0.0"
+    processorArchitecture="amd64"
+    name="CodeSwitch.Updater"
+    type="win32"
+  />
+  <description>CodeSwitch Silent Updater</description>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+    <security>
+      <requestedPrivileges>
+        <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows 10 and Windows 11 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+      <!-- Windows 8.1 -->
+      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+      <!-- Windows 8 -->
+      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+      <!-- Windows 7 -->
+      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+    </application>
+  </compatibility>
+</assembly>
diff --git a/doc/88CODE_ISSUE_ANALYSIS.md b/doc/88CODE_ISSUE_ANALYSIS.md
new file mode 100644
index 0000000..f092ebd
--- /dev/null
+++ b/doc/88CODE_ISSUE_ANALYSIS.md
@@ -0,0 +1,83 @@
+# 88code 连通性问题分析报告
+
+## 问题描述
+用户报告 88code 供应商在 Code-Switch UI 中测试失败，错误信息：`API Key 配置错误`
+
+## 测试环境
+- API URL: `https://m.88code.org/api`
+- API Key: `88_784022b...36e8` (67 字符)
+- 测试时间: 2024-12
+
+## 测试结果
+
+### 1. 只使用 x-api-key（模拟连通性测试）
+```
+Headers: x-api-key, anthropic-version, Content-Type
+Result: HTTP 200, {"error": "API Key 配置错误"}
+```
+
+### 2. 使用完整 Claude Code SDK headers
+```
+Headers: x-api-key, anthropic-version, User-Agent (anthropic-typescript), x-stainless-*
+Result: HTTP 200, {"error": "API Key 配置错误"}
+```
+
+### 3. 添加 Authorization: Bearer（模拟 providerrelay）
+```
+Headers: x-api-key, anthropic-version, Authorization: Bearer
+Result: HTTP 400, {"error": "暂不支持非 claude code 请求"}
+```
+
+## 分析结论
+
+### 问题一：API Key 无效
+88code 返回 "API Key 配置错误"，表明：
+- API Key 可能已过期
+- API Key 可能未激活
+- API Key 可能配额已用尽
+- 需要联系 88code 服务商确认 Key 状态
+
+### 问题二：providerrelay 与 88code 不兼容
+88code 检测 `Authorization: Bearer` header 并拒绝请求：
+- 88code 要求使用 `x-api-key` 认证方式
+- 当检测到 Bearer 时，返回 "暂不支持非 claude code 请求"
+- providerrelay 无条件添加 Bearer header (`services/providerrelay.go:508`)
+
+### 代码位置
+```go
+// services/providerrelay.go:507-508
+headers := cloneMap(clientHeaders)
+headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+```
+
+## 建议解决方案
+
+### 方案一：修复 API Key
+联系 88code 服务商确认 API Key 状态，可能需要：
+- 重新获取有效的 API Key
+- 检查账户配额
+
+### 方案二：为特定 Provider 禁用 Bearer
+在 providerrelay 中添加条件逻辑，根据 Provider 配置决定是否添加 Bearer：
+
+```go
+// 建议修改
+if provider.AuthMethod != "x-api-key" {
+    headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+}
+```
+
+### 方案三：添加 apiFormat 字段
+在 Provider 结构中添加 `apiFormat` 字段，支持不同的 API 格式：
+- `anthropic`: 使用 x-api-key，不添加 Bearer
+- `openai`: 使用 Authorization: Bearer
+- `hybrid`: 同时保留两种认证
+
+## 相关文件
+- `services/providerrelay.go`: 代理转发逻辑
+- `services/connectivitytestservice.go`: 连通性测试逻辑
+- `scripts/test-88code-final.go`: 测试脚本
+
+---
+*Author: Half open flowers*
+*Date: 2024-12*
diff --git a/doc/AVAILABILITY_INTEGRATION_PROPOSAL.md b/doc/AVAILABILITY_INTEGRATION_PROPOSAL.md
new file mode 100644
index 0000000..00e64b6
--- /dev/null
+++ b/doc/AVAILABILITY_INTEGRATION_PROPOSAL.md
@@ -0,0 +1,477 @@
+# 可用性监控内部集成方案（最终版）
+
+> 将 check-cx 的核心功能直接集成到 Code-Switch 中
+> 与 Codex 深入讨论后的最终设计（v3.0）
+
+## 1. 功能概述
+
+### 1.1 核心功能
+1. **可用性页面**：配置和展示供应商健康监控
+2. **Provider 编辑页面**：简化的"连通性自动拉黑"开关
+3. **联动逻辑**：开关打开 → 不可用时自动拉黑；关闭 → 只显示状态
+
+### 1.2 用户操作流程
+```
+1. 进入"可用性"页面
+2. 看到所有 Provider 列表，启用需要监控的供应商
+3. 系统自动使用默认参数开始监控
+4. （可选）点击"高级配置"自定义参数
+5. 返回 Provider 编辑页面，打开"连通性自动拉黑"开关
+6. 当监控检测到不可用时，自动触发拉黑
+```
+
+---
+
+## 2. 数据结构设计
+
+### 2.1 Provider 字段变更
+
+**删除的字段**（从 Provider 编辑页面移除）：
+```go
+// 删除以下字段
+ConnectivityTestModel    string  // 移至可用性高级配置
+ConnectivityTestEndpoint string  // 移至可用性高级配置
+ConnectivityAuthType     string  // 移至可用性高级配置
+```
+
+**保留/新增的字段**：
+```go
+type Provider struct {
+    // ... 现有字段 ...
+
+    // 可用性监控开关（在可用性页面配置）
+    AvailabilityMonitorEnabled bool `json:"availabilityMonitorEnabled,omitempty"`
+
+    // 连通性自动拉黑开关（在 Provider 编辑页面配置）
+    // 前置条件：AvailabilityMonitorEnabled 必须为 true
+    ConnectivityAutoBlacklist bool `json:"connectivityAutoBlacklist,omitempty"`
+
+    // 可用性高级配置（可选，在可用性页面的"高级配置"中设置）
+    AvailabilityConfig *AvailabilityConfig `json:"availabilityConfig,omitempty"`
+}
+
+type AvailabilityConfig struct {
+    TestModel    string `json:"testModel,omitempty"`    // 覆盖默认测试模型
+    TestEndpoint string `json:"testEndpoint,omitempty"` // 覆盖默认测试端点
+    Timeout      int    `json:"timeout,omitempty"`      // 覆盖默认超时（毫秒）
+}
+```
+
+### 2.2 配置文件示例
+
+```json
+// ~/.code-switch/claude-code.json
+{
+  "providers": [
+    {
+      "id": 1,
+      "name": "OpenAI Official",
+      "apiUrl": "https://api.openai.com",
+      "apiKey": "sk-xxx",
+      "enabled": true,
+
+      "availabilityMonitorEnabled": true,
+      "connectivityAutoBlacklist": false,
+      "availabilityConfig": {
+        "testModel": "claude-3-5-haiku-20241022",
+        "timeout": 15000
+      }
+    },
+    {
+      "id": 2,
+      "name": "Backup Provider",
+      "apiUrl": "https://api.backup.com",
+      "apiKey": "sk-yyy",
+      "enabled": true,
+
+      "availabilityMonitorEnabled": true,
+      "connectivityAutoBlacklist": true
+    }
+  ]
+}
+```
+
+---
+
+## 3. 全局设置
+
+### 3.1 可用性监控全局配置
+
+在可用性页面提供全局设置入口（右上角 ⚙️ 按钮），存储在 `~/.code-switch/settings.json`：
+
+```go
+type AvailabilityGlobalConfig struct {
+    // 自动拉黑失败阈值（连续检测失败 N 次后触发拉黑）
+    FailureThreshold int `json:"failureThreshold"` // 默认 2
+
+    // 检测间隔（秒）
+    PollIntervalSeconds int `json:"pollIntervalSeconds"` // 默认 60
+
+    // 状态判定阈值（毫秒）
+    OperationalThresholdMs int `json:"operationalThresholdMs"` // 默认 6000
+}
+```
+
+### 3.2 全局设置 UI
+
+```
+┌─────────────────────────────────────────┐
+│  ⚙️ 可用性监控设置                       │
+├─────────────────────────────────────────┤
+│                                         │
+│  自动拉黑阈值                            │
+│  ┌───────────────────────────────────┐  │
+│  │ 2                             次  │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 连续检测失败 N 次后触发拉黑           │
+│                                         │
+│  检测间隔                               │
+│  ┌───────────────────────────────────┐  │
+│  │ 60                            秒  │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 后台自动检测的时间间隔                │
+│                                         │
+│  正常状态阈值                            │
+│  ┌───────────────────────────────────┐  │
+│  │ 6000                          ms  │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 响应延迟 ≤ 此值判定为"正常"           │
+│                                         │
+│           [取消]          [保存]        │
+└─────────────────────────────────────────┘
+```
+
+---
+
+## 4. 默认推断规则
+
+当用户启用监控但不配置高级参数时，使用以下默认值：
+
+| 参数 | 平台 | 默认值 |
+|------|------|--------|
+| **测试端点** | Claude | `/v1/messages` |
+| | Codex | `/responses` |
+| | Gemini | `/v1beta/models/{model}:streamGenerateContent` |
+| **测试模型** | Claude | `claude-3-5-haiku-20241022` |
+| | Codex | `gpt-4o-mini` |
+| | Gemini | `gemini-1.5-flash` |
+| **认证方式** | 所有 | Bearer（复用 Provider 的 APIKey） |
+| **超时时间** | 所有 | 15000ms（15秒） |
+| **状态阈值** | 所有 | ≤6000ms=operational, >6000ms=degraded |
+| **拉黑阈值** | 所有 | 连续 2 次失败（可配置） |
+
+---
+
+## 5. 页面设计
+
+### 5.1 可用性页面（新增）
+
+**位置**：左侧栏新增"可用性"菜单项
+
+**布局**：
+```
+┌─────────────────────────────────────────────────────────────────┐
+│  🔍 可用性监控                                    [全部检测] [⚙️] │
+│  实时监控 AI 供应商的健康状态                                    │
+├─────────────────────────────────────────────────────────────────┤
+│                                                                 │
+│  📊 状态概览                                                    │
+│  ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────┐              │
+│  │ 🟢 3    │ │ 🟡 1    │ │ 🔴 0    │ │ ⚫ 2    │              │
+│  │ 正常    │ │ 延迟    │ │ 故障    │ │ 未启用   │              │
+│  └─────────┘ └─────────┘ └─────────┘ └─────────┘              │
+│                                                                 │
+│  最后更新: 14:30:25  |  下次检测: 45s                           │
+├─────────────────────────────────────────────────────────────────┤
+│                                                                 │
+│  Claude 供应商                                                  │
+│  ┌─────────────────────────────────────────────────────────────┐│
+│  │ [开关] Provider A          🟢 正常  1234ms  [检测] [⚙️]     ││
+│  │        ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 可用率: 98.3%                   ││
+│  ├─────────────────────────────────────────────────────────────┤│
+│  │ [开关] Provider B          🟡 延迟  7891ms  [检测] [⚙️]     ││
+│  │        ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 可用率: 85.0%                   ││
+│  ├─────────────────────────────────────────────────────────────┤│
+│  │ [    ] Provider C          ⚫ 未启用                        ││
+│  └─────────────────────────────────────────────────────────────┘│
+│                                                                 │
+│  Codex 供应商                                                   │
+│  ┌─────────────────────────────────────────────────────────────┐│
+│  │ [开关] Provider D          🟢 正常  2345ms  [检测] [⚙️]     ││
+│  │        ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 可用率: 99.1%                   ││
+│  └─────────────────────────────────────────────────────────────┘│
+│                                                                 │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+**交互说明**：
+- **开关**：启用/禁用该 Provider 的监控
+- **[检测]**：手动触发单个 Provider 检测
+- **[⚙️]**：打开高级配置弹窗
+- **时间线条**：鼠标悬停显示历史检测详情
+
+### 5.2 高级配置弹窗
+
+```
+┌─────────────────────────────────────────┐
+│  ⚙️ 高级配置 - Provider A               │
+├─────────────────────────────────────────┤
+│                                         │
+│  测试模型                               │
+│  ┌───────────────────────────────────┐  │
+│  │ claude-3-5-haiku-20241022     [▼] │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 默认使用低成本模型                   │
+│                                         │
+│  测试端点                               │
+│  ┌───────────────────────────────────┐  │
+│  │ /v1/messages                      │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 留空使用默认端点                     │
+│                                         │
+│  超时时间                               │
+│  ┌───────────────────────────────────┐  │
+│  │ 15000                         ms  │  │
+│  └───────────────────────────────────┘  │
+│  ℹ️ 默认 15 秒                          │
+│                                         │
+│           [取消]          [保存]        │
+└─────────────────────────────────────────┘
+```
+
+### 5.3 Provider 编辑页面（简化）
+
+**连通性区块变更**：
+
+**Before（现有）**：
+```
+┌─────────────────────────────────────────┐
+│ 连通性检测                               │
+├─────────────────────────────────────────┤
+│ [✓] 启用连通性检测                       │
+│                                         │
+│ 测试模型                                │
+│ ┌───────────────────────────────────┐   │
+│ │ claude-3-5-haiku-20241022         │   │
+│ └───────────────────────────────────┘   │
+│                                         │
+│ 测试端点                                │
+│ ┌───────────────────────────────────┐   │
+│ │ /v1/messages                      │   │
+│ └───────────────────────────────────┘   │
+│                                         │
+│ 认证方式                                │
+│ ┌───────────────────────────────────┐   │
+│ │ Bearer                        [▼] │   │
+│ └───────────────────────────────────┘   │
+└─────────────────────────────────────────┘
+```
+
+**After（简化后）**：
+```
+┌─────────────────────────────────────────┐
+│ 连通性自动拉黑                           │
+├─────────────────────────────────────────┤
+│                                         │
+│ [✓] 不可用时自动拉黑                     │  ← 开关
+│                                         │
+│ ℹ️ 当可用性监控检测到故障时，自动触发拉黑   │
+│                                         │
+│ 当前监控状态: 🟢 正常 (1234ms)           │  ← 只读展示
+│ 最近检测: 14:30:25                      │
+│                                         │
+│ 💡 前往 [可用性] 页面配置监控参数         │  ← 跳转链接
+│                                         │
+└─────────────────────────────────────────┘
+```
+
+**开关禁用状态**（未在可用性页面启用监控时）：
+```
+┌─────────────────────────────────────────┐
+│ 连通性自动拉黑                           │
+├─────────────────────────────────────────┤
+│                                         │
+│ [ ] 不可用时自动拉黑                     │  ← 灰色禁用
+│                                         │
+│ ⚠️ 请先在 [可用性] 页面启用监控           │  ← 提示
+│                                         │
+└─────────────────────────────────────────┘
+```
+
+---
+
+## 6. 后端设计
+
+### 6.1 服务职责
+
+| 服务 | 职责 |
+|------|------|
+| `HealthCheckService` | 执行健康检查、存储结果、定时巡检 |
+| `ProviderService` | 加载/保存 Provider 配置（含新字段） |
+| `BlacklistService` | 执行拉黑/解除拉黑（现有） |
+
+### 6.2 HealthCheckService 核心方法
+
+```go
+// 获取所有 Provider 的最新状态（按平台分组）
+func (hcs *HealthCheckService) GetLatestResults() (map[string][]HealthCheckResult, error)
+
+// 获取单个 Provider 的历史记录
+func (hcs *HealthCheckService) GetHistory(platform, providerName string, limit int) (*HealthCheckHistory, error)
+
+// 手动触发单个 Provider 检测
+func (hcs *HealthCheckService) RunSingleCheck(platform string, providerId int64) (*HealthCheckResult, error)
+
+// 手动触发全部检测
+func (hcs *HealthCheckService) RunAllChecks() (map[string][]HealthCheckResult, error)
+
+// 启动后台定时巡检（应用启动时调用）
+func (hcs *HealthCheckService) StartBackgroundPolling(interval time.Duration)
+
+// 停止后台巡检
+func (hcs *HealthCheckService) StopBackgroundPolling()
+```
+
+### 6.3 检测与拉黑联动逻辑（独立计数器）
+
+**核心机制**：可用性监控使用**独立的失败计数器**，与真实请求的失败计数分开。
+
+```go
+// 每个 Provider 维护独立的可用性失败计数
+type AvailabilityFailureCounter struct {
+    Platform         string
+    ProviderName     string
+    ConsecutiveFails int       // 连续失败次数
+    LastFailedAt     time.Time // 最后失败时间
+}
+
+func (hcs *HealthCheckService) handleCheckResult(result *HealthCheckResult, provider *Provider) {
+    // 1. 存储检测结果
+    hcs.saveResult(result)
+
+    // 2. 更新内存缓存
+    hcs.updateCache(result)
+
+    // 3. 检查是否需要触发拉黑
+    if !provider.ConnectivityAutoBlacklist {
+        return // 未启用自动拉黑，直接返回
+    }
+
+    // 4. 获取全局配置的失败阈值
+    globalConfig := hcs.settingsService.GetAvailabilityGlobalConfig()
+    threshold := globalConfig.FailureThreshold // 默认 2
+
+    // 5. 更新独立的失败计数器
+    counter := hcs.getOrCreateCounter(result.Platform, provider.Name)
+
+    if result.Status == "failed" {
+        counter.ConsecutiveFails++
+        counter.LastFailedAt = time.Now()
+
+        log.Printf("⚠️ Provider %s 检测失败，连续失败: %d/%d",
+            provider.Name, counter.ConsecutiveFails, threshold)
+
+        // 达到阈值，触发拉黑
+        if counter.ConsecutiveFails >= threshold {
+            hcs.blacklistService.RecordFailure(result.Platform, provider.Name)
+            log.Printf("🔴 Provider %s 连续失败 %d 次，触发拉黑！", provider.Name, threshold)
+        }
+    } else if result.Status == "operational" {
+        // 成功，清零失败计数
+        if counter.ConsecutiveFails > 0 {
+            log.Printf("✅ Provider %s 恢复正常，清零失败计数（之前: %d）",
+                provider.Name, counter.ConsecutiveFails)
+        }
+        counter.ConsecutiveFails = 0
+        hcs.blacklistService.RecordSuccess(result.Platform, provider.Name)
+    }
+    // degraded 状态不触发拉黑，也不清零计数
+}
+```
+
+### 6.4 数据库表
+
+```sql
+CREATE TABLE IF NOT EXISTS health_check_history (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    provider_id INTEGER NOT NULL,
+    provider_name TEXT NOT NULL,
+    platform TEXT NOT NULL,
+    model TEXT,
+    endpoint TEXT,
+    status TEXT NOT NULL,          -- operational/degraded/failed
+    latency_ms INTEGER,
+    error_message TEXT,
+    checked_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX IF NOT EXISTS idx_health_provider ON health_check_history(platform, provider_name);
+CREATE INDEX IF NOT EXISTS idx_health_checked_at ON health_check_history(checked_at);
+```
+
+---
+
+## 7. 实现任务清单
+
+### 7.1 后端
+
+- [ ] 修改 `Provider` 结构，删除旧字段、新增新字段
+- [ ] 新建 `services/healthcheckservice.go`
+- [ ] 实现健康检查核心逻辑（流式首块判定）
+- [ ] 实现不同平台的请求构造适配器
+- [ ] 数据库迁移：创建 `health_check_history` 表
+- [ ] 实现后台定时巡检
+- [ ] 实现与 BlacklistService 的联动
+- [ ] 注册到 Wails 应用
+
+### 7.2 前端
+
+- [ ] 新建 `components/Availability/` 目录
+- [ ] 实现 `Index.vue` 可用性页面
+- [ ] 实现 `ProviderMonitorCard.vue` 监控卡片
+- [ ] 实现 `StatusTimeline.vue` 状态时间线
+- [ ] 实现 `AdvancedConfigModal.vue` 高级配置弹窗
+- [ ] 修改 Provider 编辑页面，简化连通性区块
+- [ ] 添加路由配置
+- [ ] 更新 Sidebar.vue 添加菜单项
+- [ ] 添加国际化文本
+
+### 7.3 数据迁移
+
+- [ ] 迁移脚本：将旧的 `ConnectivityCheck` 字段值迁移到 `AvailabilityMonitorEnabled`
+- [ ] 清理脚本：删除 Provider 配置中的旧字段
+
+---
+
+## 8. 讨论记录摘要
+
+### 关键决策
+
+| 问题 | 决策 |
+|------|------|
+| 配置存储方式 | 复用 Provider 配置文件（方案B） |
+| Provider 与监控配置关系 | 1:1（一个 Provider 一个监控配置） |
+| 参数配置位置 | 可用性页面的"高级配置"弹窗 |
+| Provider 编辑页面 | 只保留一个"连通性自动拉黑"开关 |
+| 开关前置条件 | 必须先在可用性页面启用监控 |
+| 默认行为 | 启用监控但不自动拉黑（安全） |
+| **拉黑阈值** | **可配置，默认连续 2 次失败，独立计数器** |
+| **阈值配置位置** | **可用性页面的全局设置** |
+
+### 字段变更
+
+| 操作 | 字段 |
+|------|------|
+| **删除** | `ConnectivityCheck`（改名） |
+| **删除** | `ConnectivityTestModel`（移至高级配置） |
+| **删除** | `ConnectivityTestEndpoint`（移至高级配置） |
+| **删除** | `ConnectivityAuthType`（移至高级配置） |
+| **新增** | `AvailabilityMonitorEnabled`（可用性页面开关） |
+| **新增** | `ConnectivityAutoBlacklist`（Provider 页面开关） |
+| **新增** | `AvailabilityConfig`（高级配置对象） |
+
+---
+
+**文档版本**：v3.1（增加可配置拉黑阈值）
+**更新时间**：2025-12-10
+**讨论参与**：Claude Opus 4.5 + Codex (OpenAI o4-mini)
diff --git a/doc/auto-update-fix-plan.md b/doc/auto-update-fix-plan.md
new file mode 100644
index 0000000..35a5219
--- /dev/null
+++ b/doc/auto-update-fix-plan.md
@@ -0,0 +1,715 @@
+# 自动更新系统修复方案 v1.0
+
+> 基于 Codex 多轮讨论确认的最终修复方案
+> 创建时间: 2025-12-13
+> 预估失败率: 修复前 8-20% → 修复后 <2%
+
+---
+
+## 一、问题分级
+
+### P0 - 致命问题（必须立即修复）
+
+| ID | 问题 | 影响 | 文件位置 |
+|----|------|------|----------|
+| P0-1 | Windows 启动恢复 nil panic | 崩溃 | `main.go:437-448` |
+| P0-2 | 锁文件递归死循环 | 卡死 | `updateservice.go:1740-1741` |
+| P0-3 | version/SHA 竞态条件 | 校验失败 | `updateservice.go:222-226, 538-546` |
+
+### P1 - 严重问题（应尽快修复）
+
+| ID | 问题 | 影响 | 文件位置 |
+|----|------|------|----------|
+| P1-1 | SaveState 非原子写入 | 状态损坏 | `updateservice.go:1604-1614` |
+| P1-2 | LoadState 错误被吞没 | 静默失败 | `main.go:103` |
+| P1-3 | dailyCheckTimer 无锁访问 | 竞态 | `updateservice.go:1424, 1444-1447` |
+| P1-4 | updater 无校验降级 | 安全风险 | `updateservice.go:1873-1882` |
+| P1-5 | pending 清理时机错误 | 更新失败 | 多处 |
+| P1-6 | 锁心跳 + stale 判定优化 | 误删锁 | `updateservice.go:1729-1755` |
+| P1-7 | macOS/Linux 缺失启动恢复 | 无法回滚 | `main.go:416-459` |
+
+---
+
+## 二、修复实施顺序
+
+```
+P0-1 → P0-2 → P0-3 → P1-1 → P1-2 → P1-3 → P1-4 → P1-5 → P1-6 → P1-7
+```
+
+依赖关系：
+- P0-3 依赖于理解 PrepareUpdate 流程
+- P1-5 依赖于 P0-3（pending 清理逻辑）
+- P1-7 依赖于 P0-1 模式（启动恢复）
+
+---
+
+## 三、详细修复方案
+
+### P0-1: 修复 Windows 启动恢复 nil panic
+
+**问题**: `os.Stat(currentExe)` 失败时 `currentInfo` 为 nil，但后续代码仍访问 `currentInfo.Size()`
+
+**位置**: `main.go:437-448`
+
+**修复**:
+```go
+// 修复前
+currentInfo, err := os.Stat(currentExe)
+currentOK := err == nil && currentInfo.Size() > 1024*1024
+
+// 修复后
+currentInfo, err := os.Stat(currentExe)
+if err != nil {
+    // 当前 exe 不存在或无法访问，需要回滚
+    log.Printf("[Recovery] 当前版本不可访问: %v，从备份恢复", err)
+    if err := os.Rename(backupPath, currentExe); err != nil {
+        log.Printf("[Recovery] 回滚失败: %v", err)
+        log.Println("[Recovery] 请手动将备份文件恢复为原文件名")
+    } else {
+        log.Println("[Recovery] 回滚成功，已恢复到旧版本")
+    }
+    return
+}
+currentOK := currentInfo.Size() > 1024*1024
+```
+
+---
+
+### P0-2: 修复锁文件递归问题
+
+**问题**: `acquireUpdateLock()` 递归调用自身，无次数限制可能死循环
+
+**位置**: `updateservice.go:1729-1755`
+
+**修复**:
+```go
+func (us *UpdateService) acquireUpdateLock() error {
+    lockPath := filepath.Join(us.updateDir, "update.lock")
+
+    for attempt := 0; attempt < 2; attempt++ {
+        f, err := os.OpenFile(lockPath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
+        if err == nil {
+            // 成功获取锁
+            fmt.Fprintf(f, "%d\n%s", os.Getpid(), time.Now().Format(time.RFC3339))
+            f.Close()
+            us.lockFile = lockPath
+            log.Printf("[UpdateService] 已获取更新锁: %s", lockPath)
+            return nil
+        }
+
+        if !os.IsExist(err) {
+            return fmt.Errorf("创建锁文件失败: %w", err)
+        }
+
+        // 锁文件已存在，检查是否过期
+        info, statErr := os.Stat(lockPath)
+        if statErr != nil {
+            // stat 失败，可能锁被删除，重试
+            continue
+        }
+
+        if time.Since(info.ModTime()) > 10*time.Minute {
+            log.Printf("[UpdateService] 检测到过期锁文件（mtime=%v），强制删除: %s",
+                info.ModTime(), lockPath)
+            if rmErr := os.Remove(lockPath); rmErr != nil {
+                return fmt.Errorf("删除过期锁失败: %w", rmErr)
+            }
+            continue // 重试获取
+        }
+
+        return fmt.Errorf("另一个更新正在进行中")
+    }
+
+    return fmt.Errorf("获取锁失败：重试次数耗尽")
+}
+```
+
+---
+
+### P0-3: 从 pending 恢复 version + 版本/SHA 竞态
+
+**问题**:
+1. `CheckUpdate()` 更新共享字段 `us.latestVersion`，但 `PrepareUpdate()` 在不同时机读取
+2. `DownloadUpdate()` 开始时快照 SHA，但未快照 version
+
+**位置**:
+- `updateservice.go:222-226` (CheckUpdate 写入)
+- `updateservice.go:354-359` (DownloadUpdate 读取)
+- `updateservice.go:538-546` (PrepareUpdate 写入 pending)
+
+**修复策略**:
+1. `DownloadUpdate()` 开始时同时快照 version 和 SHA
+2. 将快照值传递给 `PrepareUpdate()`
+3. `ApplyUpdate()` 从 pending 文件恢复 version（用于日志）
+
+**修复** - 添加内部方法:
+```go
+// prepareUpdateInternal 内部方法，接收明确的 version 和 sha256
+func (us *UpdateService) prepareUpdateInternal(version, sha256 string) error {
+    log.Printf("[UpdateService] 准备更新...")
+
+    us.mu.Lock()
+    if us.updateFilePath == "" {
+        us.mu.Unlock()
+        return fmt.Errorf("更新文件路径为空")
+    }
+    filePath := us.updateFilePath
+    us.mu.Unlock()
+
+    // 写入待更新标记
+    pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+    metadata := map[string]interface{}{
+        "version":       version,
+        "download_path": filePath,
+        "download_time": time.Now().Format(time.RFC3339),
+    }
+    if sha256 != "" {
+        metadata["sha256"] = sha256
+    }
+
+    data, err := json.MarshalIndent(metadata, "", "  ")
+    if err != nil {
+        return fmt.Errorf("序列化元数据失败: %w", err)
+    }
+
+    if err := os.WriteFile(pendingFile, data, 0o644); err != nil {
+        return fmt.Errorf("写入标记文件失败: %w", err)
+    }
+
+    us.mu.Lock()
+    us.updateReady = true
+    us.mu.Unlock()
+
+    us.SaveState()
+    log.Printf("[UpdateService] ✅ 更新已准备就绪")
+    return nil
+}
+
+// PrepareUpdate 公开方法（已废弃，仅保留兼容性）
+// Deprecated: 请使用 DownloadUpdate 自动调用内部 prepare
+func (us *UpdateService) PrepareUpdate() error {
+    us.mu.Lock()
+    version := us.latestVersion
+    sha := ""
+    if us.latestUpdateInfo != nil {
+        sha = us.latestUpdateInfo.SHA256
+    }
+    us.mu.Unlock()
+    return us.prepareUpdateInternal(version, sha)
+}
+```
+
+**修复** - DownloadUpdate 快照:
+```go
+func (us *UpdateService) DownloadUpdate(progressCallback func(float64)) error {
+    // ... 获取锁 ...
+
+    us.mu.Lock()
+    url := us.downloadURL
+    // 快照 version 和 SHA256
+    snapshotVersion := us.latestVersion
+    snapshotSHA := ""
+    if us.latestUpdateInfo != nil {
+        snapshotSHA = us.latestUpdateInfo.SHA256
+    }
+    us.mu.Unlock()
+
+    // ... 下载逻辑 ...
+
+    // 使用快照值调用内部方法
+    if err := us.prepareUpdateInternal(snapshotVersion, snapshotSHA); err != nil {
+        return fmt.Errorf("准备更新失败: %w", err)
+    }
+
+    return nil
+}
+```
+
+---
+
+### P1-1: 原子写状态文件
+
+**问题**: `SaveState()` 直接写入目标文件，断电可能损坏
+
+**位置**: `updateservice.go:1604-1614`
+
+**修复**: 创建跨平台原子写入
+
+**新文件** `services/atomic_write.go`:
+```go
+package services
+
+// atomicWriteFile 原子写入文件（跨平台）
+// 策略：写入临时文件 → fsync → 重命名
+func atomicWriteFile(path string, data []byte, perm os.FileMode) error {
+    dir := filepath.Dir(path)
+    tmp, err := os.CreateTemp(dir, ".tmp-*")
+    if err != nil {
+        return fmt.Errorf("创建临时文件失败: %w", err)
+    }
+    tmpPath := tmp.Name()
+
+    // 写入数据
+    if _, err := tmp.Write(data); err != nil {
+        tmp.Close()
+        os.Remove(tmpPath)
+        return fmt.Errorf("写入数据失败: %w", err)
+    }
+
+    // 确保数据落盘
+    if err := tmp.Sync(); err != nil {
+        tmp.Close()
+        os.Remove(tmpPath)
+        return fmt.Errorf("sync 失败: %w", err)
+    }
+    tmp.Close()
+
+    // 原子重命名
+    return atomicRename(tmpPath, path)
+}
+```
+
+**新文件** `services/atomic_write_windows.go`:
+```go
+//go:build windows
+
+package services
+
+import (
+    "os"
+    "syscall"
+    "time"
+    "unsafe"
+)
+
+var (
+    kernel32         = syscall.NewLazyDLL("kernel32.dll")
+    procMoveFileExW  = kernel32.NewProc("MoveFileExW")
+)
+
+const MOVEFILE_REPLACE_EXISTING = 0x1
+
+func atomicRename(src, dst string) error {
+    srcPtr, _ := syscall.UTF16PtrFromString(src)
+    dstPtr, _ := syscall.UTF16PtrFromString(dst)
+
+    for attempt := 0; attempt < 3; attempt++ {
+        ret, _, err := procMoveFileExW.Call(
+            uintptr(unsafe.Pointer(srcPtr)),
+            uintptr(unsafe.Pointer(dstPtr)),
+            MOVEFILE_REPLACE_EXISTING,
+        )
+        if ret != 0 {
+            return nil // 成功
+        }
+
+        // ERROR_SHARING_VIOLATION = 32
+        if err == syscall.Errno(32) && attempt < 2 {
+            time.Sleep(100 * time.Millisecond)
+            continue
+        }
+
+        os.Remove(src)
+        return fmt.Errorf("MoveFileEx 失败: %w", err)
+    }
+
+    os.Remove(src)
+    return fmt.Errorf("MoveFileEx 重试耗尽")
+}
+```
+
+**新文件** `services/atomic_write_nonwindows.go`:
+```go
+//go:build !windows
+
+package services
+
+import "os"
+
+func atomicRename(src, dst string) error {
+    if err := os.Rename(src, dst); err != nil {
+        os.Remove(src)
+        return err
+    }
+    return nil
+}
+```
+
+**修改** `SaveState()`:
+```go
+func (us *UpdateService) SaveState() error {
+    // ... 构建 state ...
+
+    data, err := json.MarshalIndent(state, "", "  ")
+    if err != nil {
+        return fmt.Errorf("序列化状态失败: %w", err)
+    }
+
+    dir := filepath.Dir(us.stateFile)
+    if err := os.MkdirAll(dir, 0o755); err != nil {
+        return fmt.Errorf("创建目录失败: %w", err)
+    }
+
+    return atomicWriteFile(us.stateFile, data, 0o644)
+}
+```
+
+---
+
+### P1-2: 不吞 LoadState 错误
+
+**问题**: `main.go` 中 `_ = us.LoadState()` 吞掉错误
+
+**位置**: `services/updateservice.go:103` 被调用处
+
+**修复**: 记录错误但继续运行（状态文件损坏不应阻止启动）
+
+```go
+// NewUpdateService 中
+if err := us.LoadState(); err != nil {
+    log.Printf("[UpdateService] ⚠️ 加载状态失败（将使用默认值）: %v", err)
+}
+```
+
+---
+
+### P1-3: dailyCheckTimer 加锁
+
+**问题**: `dailyCheckTimer` 字段在多个 goroutine 中访问但无锁保护
+
+**位置**: `updateservice.go:1424, 1444-1447`
+
+**修复**:
+```go
+func (us *UpdateService) StartDailyCheck() {
+    us.mu.Lock()
+    if us.dailyCheckTimer != nil {
+        us.dailyCheckTimer.Stop()
+        us.dailyCheckTimer = nil
+    }
+
+    if !us.autoCheckEnabled {
+        us.mu.Unlock()
+        log.Println("[UpdateService] 自动检查已禁用，不启动定时器")
+        return
+    }
+    us.mu.Unlock()
+
+    duration := us.calculateNextCheckDuration()
+
+    us.mu.Lock()
+    us.dailyCheckTimer = time.AfterFunc(duration, func() {
+        // ... 回调逻辑 ...
+    })
+    us.mu.Unlock()
+
+    log.Printf("[UpdateService] 定时检查已启动，下次: %s",
+        time.Now().Add(duration).Format("2006-01-02 15:04:05"))
+}
+
+func (us *UpdateService) StopDailyCheck() {
+    us.mu.Lock()
+    defer us.mu.Unlock()
+
+    if us.dailyCheckTimer != nil {
+        us.dailyCheckTimer.Stop()
+        us.dailyCheckTimer = nil
+    }
+}
+```
+
+---
+
+### P1-4: 禁止 updater 无校验降级
+
+**问题**: `downloadUpdater()` 在校验失败时降级为无校验下载
+
+**位置**: `updateservice.go:1869-1897`
+
+**修复**: 移除降级逻辑，校验失败即失败
+
+```go
+func (us *UpdateService) downloadUpdater(targetPath string) error {
+    updaterPath, err := us.downloadAndVerify("updater.exe")
+    if err != nil {
+        // 不再降级，直接返回错误
+        return fmt.Errorf("下载 updater.exe 失败（需要 SHA256 校验）: %w", err)
+    }
+
+    if updaterPath != targetPath {
+        if err := os.Rename(updaterPath, targetPath); err != nil {
+            if err := copyUpdateFile(updaterPath, targetPath); err != nil {
+                return fmt.Errorf("移动 updater.exe 失败: %w", err)
+            }
+            os.Remove(updaterPath)
+        }
+    }
+
+    return nil
+}
+```
+
+---
+
+### P1-5: pending 清理延后 + 平台联动
+
+**问题**: 各平台在不同时机清理 pending，可能导致更新失败后无法重试
+
+**核心原则**:
+1. 脚本/updater 只在 **SUCCESS** 时删除 pending
+2. 脚本/updater **总是** 删除 lock（无论成功失败）
+3. 主程序启动恢复检测到 `.old` 存在时决定是否清理
+
+**修复** - PowerShell 脚本 (applyPortableUpdate):
+```powershell
+# 在脚本末尾，成功后清理
+$pendingFile = Join-Path (Split-Path $currentExe -Parent) '.code-switch\.pending-update'
+if (Test-Path $pendingFile) {
+    Remove-Item $pendingFile -Force -ErrorAction SilentlyContinue
+    Log "cleanup pending"
+}
+
+# 总是清理 lock
+$lockFile = Join-Path (Split-Path $currentExe -Parent) '.code-switch\updates\update.lock'
+if (Test-Path $lockFile) {
+    Remove-Item $lockFile -Force -ErrorAction SilentlyContinue
+    Log "cleanup lock"
+}
+```
+
+**修复** - Bash 脚本 (applyUpdateDarwin/applyUpdateLinux):
+```bash
+# 成功后清理 pending
+PENDING_FILE="$HOME/.code-switch/.pending-update"
+if [ -f "$PENDING_FILE" ]; then
+    rm -f "$PENDING_FILE" 2>/dev/null || true
+    log "cleanup pending"
+fi
+
+# 总是清理 lock (使用 trap)
+LOCK_FILE="$HOME/.code-switch/updates/update.lock"
+cleanup_lock() {
+    rm -f "$LOCK_FILE" 2>/dev/null || true
+    log "cleanup lock"
+}
+trap cleanup_lock EXIT
+```
+
+**修复** - updater.exe:
+```go
+// main() 末尾
+defer func() {
+    // 总是清理 lock
+    lockFile := filepath.Join(filepath.Dir(taskFile), "update.lock")
+    os.Remove(lockFile)
+    log.Printf("已清理锁文件: %s", lockFile)
+}()
+
+// 只在成功时清理 pending
+if updateSuccess {
+    pendingFile := filepath.Join(os.Getenv("USERPROFILE"), ".code-switch", ".pending-update")
+    os.Remove(pendingFile)
+    log.Printf("已清理 pending: %s", pendingFile)
+}
+```
+
+**修复** - 主程序 clearPendingState() 调用时机:
+移除 `applyPortableUpdate`、`applyInstalledUpdate`、`applyUpdateDarwin`、`applyUpdateLinux` 中对 `clearPendingState()` 的调用，改由脚本/updater 负责。
+
+---
+
+### P1-6: 锁心跳 + stale 判定优化
+
+**问题**: 仅靠 mtime 判断锁是否过期不够可靠
+
+**修复**: 添加心跳机制（可选增强）
+
+```go
+// 在 DownloadUpdate 中启动心跳
+func (us *UpdateService) startLockHeartbeat(ctx context.Context) {
+    go func() {
+        ticker := time.NewTicker(30 * time.Second)
+        defer ticker.Stop()
+
+        for {
+            select {
+            case <-ctx.Done():
+                return
+            case <-ticker.C:
+                if us.lockFile != "" {
+                    // 更新 mtime
+                    now := time.Now()
+                    os.Chtimes(us.lockFile, now, now)
+                }
+            }
+        }
+    }()
+}
+```
+
+---
+
+### P1-7: macOS/Linux 启动恢复
+
+**问题**: 只有 Windows 有启动恢复逻辑
+
+**修复**: 在 `main.go` 中添加跨平台恢复
+
+```go
+func checkAndRecoverFromFailedUpdate() {
+    var currentExe string
+    var err error
+
+    switch runtime.GOOS {
+    case "windows":
+        currentExe, err = os.Executable()
+        if err != nil {
+            return
+        }
+        currentExe, _ = filepath.EvalSymlinks(currentExe)
+
+    case "darwin":
+        // macOS: 检查 .app 包
+        currentExe, err = os.Executable()
+        if err != nil {
+            return
+        }
+        currentExe, _ = filepath.EvalSymlinks(currentExe)
+        // 找到 .app 根目录
+        appPath := currentExe
+        for i := 0; i < 6; i++ {
+            if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+                break
+            }
+            appPath = filepath.Dir(appPath)
+        }
+        if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+            currentExe = appPath
+        }
+
+    case "linux":
+        // Linux: 检查 APPIMAGE 环境变量
+        if appimage := os.Getenv("APPIMAGE"); appimage != "" {
+            currentExe = appimage
+        } else {
+            currentExe, err = os.Executable()
+            if err != nil {
+                return
+            }
+            currentExe, _ = filepath.EvalSymlinks(currentExe)
+        }
+
+    default:
+        return
+    }
+
+    backupPath := currentExe + ".old"
+
+    // 检查备份文件是否存在
+    backupInfo, err := os.Stat(backupPath)
+    if err != nil {
+        return // 无备份，正常情况
+    }
+
+    log.Printf("[Recovery] 检测到备份: %s (size=%d)", backupPath, backupInfo.Size())
+
+    // 检查当前版本是否可用
+    currentInfo, err := os.Stat(currentExe)
+    if err != nil {
+        log.Printf("[Recovery] 当前版本不可访问: %v，从备份恢复", err)
+        doRecovery(backupPath, currentExe)
+        return
+    }
+
+    // 根据平台判断最小有效大小
+    minSize := int64(1024 * 1024) // 默认 1MB
+    if runtime.GOOS == "darwin" {
+        minSize = 10 * 1024 * 1024 // macOS .app 至少 10MB
+    }
+
+    if currentInfo.Size() > minSize {
+        // 当前版本正常，清理备份
+        log.Println("[Recovery] 更新成功，清理旧版本备份")
+        if err := os.RemoveAll(backupPath); err != nil {
+            log.Printf("[Recovery] 删除备份失败: %v", err)
+        }
+    } else {
+        log.Printf("[Recovery] 当前版本异常（size=%d < %d），从备份恢复",
+            currentInfo.Size(), minSize)
+        doRecovery(backupPath, currentExe)
+    }
+}
+
+func doRecovery(backupPath, targetPath string) {
+    // 删除损坏的当前版本
+    if err := os.RemoveAll(targetPath); err != nil {
+        log.Printf("[Recovery] 删除损坏文件失败: %v", err)
+    }
+
+    // 恢复备份
+    if err := os.Rename(backupPath, targetPath); err != nil {
+        log.Printf("[Recovery] 回滚失败: %v", err)
+        log.Println("[Recovery] 请手动将备份恢复")
+    } else {
+        log.Println("[Recovery] 回滚成功")
+    }
+}
+```
+
+---
+
+## 四、测试检查清单
+
+### 功能测试
+
+- [ ] Windows 便携版更新（正常流程）
+- [ ] Windows 便携版更新（中途断电恢复）
+- [ ] Windows 安装版更新（UAC 确认）
+- [ ] Windows 安装版更新（UAC 取消）
+- [ ] macOS 更新（正常流程）
+- [ ] macOS 更新（中途断电恢复）
+- [ ] Linux AppImage 更新（正常流程）
+- [ ] Linux AppImage 更新（中途断电恢复）
+
+### 边界测试
+
+- [ ] 并发启动两个实例时的锁竞争
+- [ ] 下载过程中网络断开
+- [ ] SHA256 校验失败
+- [ ] 磁盘空间不足
+- [ ] 目标目录无写权限
+
+### 回归测试
+
+- [ ] 定时检查功能正常
+- [ ] 手动检查更新正常
+- [ ] 状态持久化正常
+- [ ] 前端进度显示正常
+
+---
+
+## 五、实施进度
+
+| ID | 描述 | 状态 | 完成时间 |
+|----|------|------|----------|
+| P0-1 | Windows 启动恢复 panic | ⏳ 待实施 | - |
+| P0-2 | 锁文件递归问题 | ⏳ 待实施 | - |
+| P0-3 | version/SHA 竞态 | ⏳ 待实施 | - |
+| P1-1 | 原子写状态文件 | ⏳ 待实施 | - |
+| P1-2 | LoadState 错误处理 | ⏳ 待实施 | - |
+| P1-3 | dailyCheckTimer 加锁 | ⏳ 待实施 | - |
+| P1-4 | updater 无校验降级 | ⏳ 待实施 | - |
+| P1-5 | pending 清理延后 | ⏳ 待实施 | - |
+| P1-6 | 锁心跳优化 | ⏳ 待实施 | - |
+| P1-7 | macOS/Linux 启动恢复 | ⏳ 待实施 | - |
+
+---
+
+## 六、审核检查点
+
+修复完成后需要 Codex 审核：
+
+1. **完整性审核**: 所有 P0/P1 问题是否都已修复
+2. **回归审核**: 修复是否引入新问题
+3. **边界情况审核**: 边界条件处理是否完善
+4. **代码质量审核**: 代码风格、错误处理是否规范
diff --git a/doc/fix-proposal-final.md b/doc/fix-proposal-final.md
new file mode 100644
index 0000000..06a9fd6
--- /dev/null
+++ b/doc/fix-proposal-final.md
@@ -0,0 +1,2482 @@
+# Code-Switch 问题修复方案 - 最终版
+
+> **文档版本**：v1.4 Final (二次审核修正版)
+> **创建时间**：2025-11-28
+> **最后更新**：2025-11-28 (补充 6 个实现层注意事项)
+> **问题总数**：22 个
+> **修复阶段**：4 个阶段
+
+---
+
+## ⚠️ v1.4 二次审核补充说明
+
+### v1.3 + v1.4 已修正的问题
+
+| 问题 | 修正内容 | 版本 |
+|------|----------|------|
+| 数据库初始化重复 | 1.1 仅创建目录，移除 xdb.Inits；集中到 1.2 | v1.3 |
+| ProxyConfig 未持久化 | AuthToken 持久化到配置文件 | v1.3 |
+| 空 Token 兼容风险 | 添加显式开关 + 告警日志 | v1.3 |
+| IP 校验不完整 | 补充 0.0.0.0/::、组播、更多云厂商地址 | v1.3 |
+| 流式路径回退风险 | 流式请求不做 Provider 回退 | v1.3 |
+| 配置迁移顺序 | 先写新文件 → 校验 → 标记 → 删旧 | v1.3 |
+| xrequest API 错误 | 使用 ToHttpResponseWriter 替代不存在的 Body() | v1.3 |
+| **_internal 端点死锁** | `/_internal/*` 在中间件开头放行（仅 localhost） | **v1.4** |
+
+### v1.4 实现层注意事项（必读）
+
+| # | 风险点 | 说明 | 落地要求 |
+|---|--------|------|----------|
+| 1 | **自动更新安全链路** | 文档已定义 PrepareUpdate/ConfirmAndApplyUpdate 接口和备份/回滚机制，但 macOS 明确返回"未实现"错误。 | 落地时需：① Windows 测试完整流程；② macOS 保持禁用状态直到签名验证实现；③ 回滚测试用例 |
+| 2 | **SSRF 防护接线** | `buildSafeClient` 已设置 `DialContext: s.safeDialContext`（见 2.3 节），但需确保所有 HTTP 调用都使用此 client | 落地时需：搜索 `http.Client{}` 确保无遗漏 |
+| 3 | **initProxyConfig 调用时机** | `proxyConfig` 初始化必须在 `registerRoutes` 之前，否则 nil panic | 落地时需：在 `main.go` 的 `NewProviderRelayService` 构造前调用 `initProxyConfig()` |
+| 4 | **流式不回退策略** | 设计决策：流式请求只尝试第一个 Provider，失败直接返回 502 | ⚠️ **需产品确认**：流式无法回滚是技术限制，但可能影响用户体验；发布说明需提及 |
+| 5 | **认证默认开启 Breaking Change** | 老用户升级后首次请求会被拒绝（401） | 落地时需：① 升级脚本自动创建 `proxy-config.json` 并设 `AllowUnauthenticated=true`；② 发布说明强调 |
+| 6 | **技能仓库安全** | 2.5 节已完整定义限制（100MB ZIP、路径穿越、Zip bomb、文件类型白名单） | 落地时需：验证 `validateZipPath` 和 `isAllowedFileType` 已被调用 |
+| 7 | **~~_internal 端点死锁~~** | ~~已修复~~：`/_internal/*` 路径在中间件开头放行（仅限 localhost） | ✅ 已在 2.2 节 securityMiddleware 中修复 |
+
+### 初始化顺序要求（main.go）
+
+```go
+func main() {
+    // 1. 初始化代理配置（必须最先，否则 proxyConfig 为 nil）
+    if err := initProxyConfig(); err != nil {
+        log.Fatalf("❌ 初始化代理配置失败: %v", err)
+    }
+
+    // 2. 初始化数据库
+    if err := services.InitDatabase(); err != nil {
+        log.Fatalf("❌ 数据库初始化失败: %v", err)
+    }
+
+    // 3. 初始化写入队列
+    if err := services.InitGlobalDBQueue(); err != nil {
+        log.Fatalf("❌ 初始化数据库队列失败: %v", err)
+    }
+
+    // 4. 创建服务（此时 proxyConfig 和数据库都已就绪）
+    providerService := services.NewProviderService()
+    // ...
+    providerRelay := services.NewProviderRelayService(...)
+}
+```
+
+### 升级兼容性（Breaking Change 处理）
+
+对于 v1.3 之前的用户，首次升级时需要：
+
+```go
+// services/migration.go
+
+// MigrateToV14 v1.4 升级迁移
+func MigrateToV14() error {
+    home, _ := os.UserHomeDir()
+    configPath := filepath.Join(home, ".code-switch", "proxy-config.json")
+
+    // 如果配置不存在，创建兼容配置（允许无认证访问）
+    if _, err := os.Stat(configPath); os.IsNotExist(err) {
+        compatConfig := &ProxyConfig{
+            AuthToken:            generateSecureToken(),
+            AllowReverseProxy:    false,
+            RequireAuth:          true,
+            AllowUnauthenticated: true,  // 【关键】老用户默认允许，避免 breaking
+        }
+
+        data, _ := json.MarshalIndent(compatConfig, "", "  ")
+        os.WriteFile(configPath, data, 0600)
+
+        log.Printf("⚠️  [升级迁移] 已创建兼容配置，AllowUnauthenticated=true")
+        log.Printf("⚠️  [安全建议] 生产环境建议设置 AllowUnauthenticated=false")
+    }
+
+    return nil
+}
+```
+
+---
+
+## 目录
+
+1. [修复策略总览](#修复策略总览)
+2. [阶段一：阻断级问题](#阶段一阻断级问题)
+3. [阶段二：安全漏洞](#阶段二安全漏洞)
+4. [阶段三：核心逻辑](#阶段三核心逻辑)
+5. [阶段四：功能完善](#阶段四功能完善)
+6. [测试验证计划](#测试验证计划)
+7. [回滚策略](#回滚策略)
+
+---
+
+## 修复策略总览
+
+### 修复原则
+
+1. **最小改动原则**：每个修复尽量只修改必要的代码，避免引入新问题
+2. **向后兼容**：修复不应破坏现有功能或用户数据
+3. **防御性编程**：在关键路径添加空指针检查和错误处理
+4. **可测试性**：每个修复都应有对应的验证方法
+
+### 问题统计
+
+| 阶段 | 问题数 | 关键修复 | 风险等级 |
+|------|--------|----------|----------|
+| 阶段一 | 4 | 数据库初始化、拼写错误 | 低（不影响现有数据） |
+| 阶段二 | 6 | 127.0.0.1 监听、SSRF 防护、自动更新安全、代理认证、技能仓库安全 | 高（需验证远程访问） |
+| 阶段三 | 5 | 故障切换、错误分类、Context 隔离 | 中（需回归测试） |
+| 阶段四 | 7 | 路径引号、判空保护、配置迁移 | 低（边缘场景） |
+
+### 依赖关系图
+
+```
+阶段一（阻断级）
+├── [1] 创建 SQLite 父目录 ──────┐
+├── [2] 数据库初始化前移 ────────┼─→ 应用能正常启动
+├── [3] SuiStore 错误处理 ───────┤
+└── [4] 配置目录拼写修正 ────────┘
+
+阶段二（安全漏洞）
+├── [5] 代理仅监听 127.0.0.1 ───┐
+├── [6] 代理认证与反代防护 ─────┼─→ 阻止 API Key 泄露
+├── [7] SSRF + DNS 重绑定防护 ──┤
+├── [8] 自动更新完整安全方案 ───┼─→ 防止中间人攻击
+└── [9] 技能仓库下载安全 ───────┘
+
+阶段三（核心逻辑）
+├── [10] 请求转发故障切换 ──────┐
+├── [11] Context 隔离 ──────────┼─→ 核心功能正常
+├── [12] 区分可重试错误 ────────┤
+├── [13] 黑名单假恢复修复 ──────┤
+└── [14] HTTP 连接泄漏 ─────────┘
+
+阶段四（功能完善）
+├── [15] Windows 自启动引号
+├── [16] 日志写入判空（含 Gemini）
+├── [17] 等级拉黑配置持久化
+├── [18] 配置迁移完整性
+└── [19] 可观测性增强
+```
+
+---
+
+## 阶段一：阻断级问题
+
+### 1.1 创建 SQLite 父目录
+
+**问题位置**：`services/providerrelay.go:37-43`
+
+**问题描述**：SQLite 不会自动创建父目录 `~/.code-switch/`，首次启动时 `xdb.Inits()` 会因目录不存在而失败。
+
+**修复方案**：
+
+> ⚠️ **v1.3 修正**：本节仅负责创建目录，`xdb.Inits()` 已移至 1.2 的 `InitDatabase()` 统一处理，避免重复初始化。
+
+```go
+// services/providerrelay.go - NewProviderRelayService 函数
+// 【v1.3 修正】移除所有数据库初始化代码，仅保留服务构造
+
+func NewProviderRelayService(providerService *ProviderService, geminiService *GeminiService, blacklistService *BlacklistService, addr string) *ProviderRelayService {
+	if addr == "" {
+		addr = "127.0.0.1:18100"  // 【安全修复】仅监听本地
+	}
+
+	// 【v1.3 修正】数据库初始化已移至 main.go 的 InitDatabase()
+	// 此处不再调用 xdb.Inits()、ensureRequestLogTable()、ensureBlacklistTables()
+
+	return &ProviderRelayService{
+		providerService:  providerService,
+		geminiService:    geminiService,
+		blacklistService: blacklistService,
+		addr:             addr,
+	}
+}
+```
+
+**验证方法**：
+```bash
+# 删除配置目录后启动应用
+rm -rf ~/.code-switch
+./CodeSwitch
+# 预期：应用正常启动，目录由 InitDatabase() 自动创建
+```
+
+---
+
+### 1.2 数据库初始化时序重构
+
+**问题位置**：`main.go:72-74` 和 `services/dbqueue.go:26-30`
+
+**问题描述**：
+- `InitGlobalDBQueue()` 在第 72 行调用 `xdb.DB("default")`
+- 但 `xdb.Inits()` 在 `NewProviderRelayService()` 内部（第 81 行）才执行
+- 结果：`xdb.DB("default")` 返回错误，`log.Fatalf` 终止进程
+
+**修复方案**：将数据库初始化提取为独立函数
+
+```go
+// services/database.go（新建文件）
+
+package services
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/daodao97/xgo/xdb"
+	_ "modernc.org/sqlite"
+)
+
+// InitDatabase 初始化数据库连接（必须在所有服务构造之前调用）
+func InitDatabase() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return fmt.Errorf("获取用户目录失败: %w", err)
+	}
+
+	// 1. 确保配置目录存在
+	configDir := filepath.Join(home, ".code-switch")
+	if err := os.MkdirAll(configDir, 0755); err != nil {
+		return fmt.Errorf("创建配置目录失败: %w", err)
+	}
+
+	// 2. 初始化 xdb 连接池
+	dbPath := filepath.Join(configDir, "app.db?cache=shared&mode=rwc&_busy_timeout=10000&_journal_mode=WAL")
+	if err := xdb.Inits([]xdb.Config{
+		{
+			Name:   "default",
+			Driver: "sqlite",
+			DSN:    dbPath,
+		},
+	}); err != nil {
+		return fmt.Errorf("初始化数据库失败: %w", err)
+	}
+
+	// 3. 确保表结构存在
+	if err := ensureRequestLogTable(); err != nil {
+		return fmt.Errorf("初始化 request_log 表失败: %w", err)
+	}
+	if err := ensureBlacklistTables(); err != nil {
+		return fmt.Errorf("初始化黑名单表失败: %w", err)
+	}
+
+	// 4. 预热连接池
+	db, err := xdb.DB("default")
+	if err == nil && db != nil {
+		var count int
+		if err := db.QueryRow("SELECT COUNT(*) FROM request_log").Scan(&count); err != nil {
+			fmt.Printf("⚠️  连接池预热查询失败: %v\n", err)
+		} else {
+			fmt.Printf("✅ 数据库连接已预热（request_log 记录数: %d）\n", count)
+		}
+	}
+
+	return nil
+}
+```
+
+**修改 main.go**：
+
+```go
+// main.go
+
+func main() {
+	appservice := &AppService{}
+
+	// 【修复】第一步：初始化数据库（必须最先执行）
+	if err := services.InitDatabase(); err != nil {
+		log.Fatalf("❌ 数据库初始化失败: %v", err)
+	}
+	log.Println("✅ 数据库已初始化")
+
+	// 【修复】第二步：初始化写入队列（依赖数据库连接）
+	if err := services.InitGlobalDBQueue(); err != nil {
+		log.Fatalf("❌ 初始化数据库队列失败: %v", err)
+	}
+	log.Println("✅ 数据库写入队列已启动")
+
+	// 第三步：创建服务（现在可以安全使用数据库了）
+	suiService, errt := services.NewSuiStore()
+	if errt != nil {
+		log.Fatalf("❌ SuiStore 初始化失败: %v", errt)  // 【修复】不再忽略错误
+	}
+
+	providerService := services.NewProviderService()
+	settingsService := services.NewSettingsService()
+	// ... 其余服务构造保持不变
+
+	// 【修复】从 NewProviderRelayService 中移除数据库初始化代码
+	providerRelay := services.NewProviderRelayService(providerService, geminiService, blacklistService, ":18100")
+	// ...
+}
+```
+
+**同步修改 providerrelay.go**：
+
+```go
+// services/providerrelay.go - 移除数据库初始化代码
+
+func NewProviderRelayService(providerService *ProviderService, geminiService *GeminiService, blacklistService *BlacklistService, addr string) *ProviderRelayService {
+	if addr == "" {
+		addr = "127.0.0.1:18100"  // 【安全修复】同时修改为仅监听本地
+	}
+
+	// 【修复】移除所有数据库初始化代码，已移至 InitDatabase()
+	// 原有的 xdb.Inits()、ensureRequestLogTable()、ensureBlacklistTables() 全部删除
+
+	return &ProviderRelayService{
+		providerService:  providerService,
+		geminiService:    geminiService,
+		blacklistService: blacklistService,
+		addr:             addr,
+	}
+}
+```
+
+**验证方法**：
+```bash
+# 删除数据库后启动
+rm ~/.code-switch/app.db
+./CodeSwitch
+# 预期：数据库和表结构自动创建，无 panic
+```
+
+---
+
+### 1.3 SuiStore 错误处理
+
+**问题位置**：`main.go:66-70`
+
+**问题描述**：`NewSuiStore()` 返回的错误被完全忽略，`suiService` 可能为 nil 但仍被注册到 Wails。
+
+**修复方案**（已在 1.2 中包含）：
+
+```go
+suiService, errt := services.NewSuiStore()
+if errt != nil {
+	log.Fatalf("❌ SuiStore 初始化失败: %v", errt)
+}
+```
+
+---
+
+### 1.4 配置目录拼写错误修正
+
+**问题位置**：`services/appsettings.go:10-11`
+
+**问题描述**：
+```go
+const (
+	appSettingsDir  = ".codex-swtich"  // ← 拼写错误！应为 .code-switch
+	appSettingsFile = "app.json"
+)
+```
+
+用户设置保存到错误路径，导致每次启动都读不到配置。
+
+**修复方案**：
+
+```go
+// services/appsettings.go
+
+const (
+	appSettingsDir     = ".code-switch"  // 【修复】修正拼写
+	appSettingsFile    = "app.json"
+	oldSettingsDir     = ".codex-swtich"  // 旧的错误拼写
+	migrationMarkerFile = ".migrated-from-codex-swtich"
+)
+```
+
+**数据迁移**（完整版，含标记和清理）：
+
+```go
+// services/appsettings.go - NewAppSettingsService 函数
+
+func NewAppSettingsService(autoStartService *AutoStartService) *AppSettingsService {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "."
+	}
+
+	newDir := filepath.Join(home, appSettingsDir)
+	newPath := filepath.Join(newDir, appSettingsFile)
+	oldDir := filepath.Join(home, oldSettingsDir)
+	oldPath := filepath.Join(oldDir, appSettingsFile)
+	markerPath := filepath.Join(newDir, migrationMarkerFile)
+
+	// 检查是否已经迁移过
+	if _, err := os.Stat(markerPath); os.IsNotExist(err) {
+		// 尚未迁移，检查旧目录
+		if _, err := os.Stat(oldPath); err == nil {
+			// 旧文件存在，执行迁移
+			if err := migrateSettings(oldPath, newPath, oldDir, markerPath); err != nil {
+				fmt.Printf("[AppSettings] ⚠️  迁移配置失败: %v\n", err)
+			}
+		}
+	}
+
+	return &AppSettingsService{
+		path:             newPath,
+		autoStartService: autoStartService,
+	}
+}
+
+// migrateSettings 完整的配置迁移
+// 【v1.3 修正】迁移顺序：写新文件 → 校验 → 标记 → 删旧
+func migrateSettings(oldPath, newPath, oldDir, markerPath string) error {
+	// 1. 确保新目录存在
+	if err := os.MkdirAll(filepath.Dir(newPath), 0755); err != nil {
+		return fmt.Errorf("创建新目录失败: %w", err)
+	}
+
+	// 2. 检查新文件是否已存在
+	if _, err := os.Stat(newPath); err == nil {
+		// 新文件已存在，不覆盖，但仍创建迁移标记
+		fmt.Printf("[AppSettings] 新配置文件已存在，跳过迁移\n")
+	} else {
+		// 3. 读取旧配置
+		data, err := os.ReadFile(oldPath)
+		if err != nil {
+			return fmt.Errorf("读取旧配置失败: %w", err)
+		}
+
+		// 4. 写入新配置
+		if err := os.WriteFile(newPath, data, 0644); err != nil {
+			return fmt.Errorf("写入新配置失败: %w", err)
+		}
+
+		// 5. 【v1.3 新增】校验新文件
+		verifyData, err := os.ReadFile(newPath)
+		if err != nil {
+			// 写入成功但读取失败，回滚
+			os.Remove(newPath)
+			return fmt.Errorf("校验新配置失败（已回滚）: %w", err)
+		}
+
+		// 校验内容一致性
+		if !bytes.Equal(data, verifyData) {
+			os.Remove(newPath)
+			return fmt.Errorf("配置内容校验失败（已回滚）: 写入内容与读取内容不一致")
+		}
+
+		// 如果是 JSON 文件，额外校验 JSON 格式有效性
+		if strings.HasSuffix(newPath, ".json") {
+			var jsonTest interface{}
+			if err := json.Unmarshal(verifyData, &jsonTest); err != nil {
+				os.Remove(newPath)
+				return fmt.Errorf("JSON 格式校验失败（已回滚）: %w", err)
+			}
+		}
+
+		fmt.Printf("[AppSettings] ✅ 已迁移并校验配置: %s → %s\n", oldPath, newPath)
+	}
+
+	// 6. 创建迁移标记文件
+	markerContent := fmt.Sprintf("迁移时间: %s\n旧路径: %s\n", time.Now().Format(time.RFC3339), oldDir)
+	if err := os.WriteFile(markerPath, []byte(markerContent), 0644); err != nil {
+		return fmt.Errorf("创建迁移标记失败: %w", err)
+	}
+
+	// 7. 【v1.3 修正】只有在新文件校验通过后才删除旧目录
+	if err := os.RemoveAll(oldDir); err != nil {
+		// 删除失败不是致命错误，只记录警告
+		fmt.Printf("[AppSettings] ⚠️  删除旧目录失败: %v（可手动删除 %s）\n", err, oldDir)
+	} else {
+		fmt.Printf("[AppSettings] ✅ 已删除旧目录: %s\n", oldDir)
+	}
+
+	return nil
+}
+```
+
+**验证方法**：
+```bash
+# 检查是否读取正确路径
+cat ~/.code-switch/app.json
+# 预期：设置能正确保存和读取
+```
+
+---
+
+## 阶段二：安全漏洞
+
+### 2.1 代理服务仅监听 127.0.0.1
+
+**问题位置**：`services/providerrelay.go:32-35, 89-91`
+
+**问题描述**：
+- 默认监听 `:18100` = `0.0.0.0:18100`（所有网卡）
+- 同网段任何设备可访问，直接借用本地 API Key
+
+**安全等级**：🔴 **灾难级** - API Key 全网暴露
+
+**修复方案**：
+
+```go
+// services/providerrelay.go
+
+func NewProviderRelayService(providerService *ProviderService, geminiService *GeminiService, blacklistService *BlacklistService, addr string) *ProviderRelayService {
+	if addr == "" {
+		addr = "127.0.0.1:18100"  // 【安全修复】仅监听本地回环地址
+	}
+	// ...
+}
+```
+
+---
+
+### 2.2 代理认证与反代防护
+
+**问题分析**：即使监听 `127.0.0.1`，用户可能通过 Nginx/FRP 将端口暴露到公网。
+
+**修复方案**：
+
+```go
+// services/providerrelay.go
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+)
+
+// ProxyConfig 代理安全配置
+type ProxyConfig struct {
+	// 认证 Token（从配置文件读取，首次启动时生成）
+	AuthToken string `json:"auth_token"`
+	// 是否允许被反向代理（默认 false）
+	AllowReverseProxy bool `json:"allow_reverse_proxy"`
+	// 是否要求认证（默认 true）
+	RequireAuth bool `json:"require_auth"`
+	// 【v1.3 新增】是否允许无认证访问（必须显式设置，默认 false）
+	// 与 RequireAuth=false 不同，此字段要求用户明确知晓风险
+	AllowUnauthenticated bool `json:"allow_unauthenticated"`
+}
+
+// 全局代理配置（延迟初始化，从配置文件加载）
+var proxyConfig *ProxyConfig
+
+// initProxyConfig 初始化代理配置（【v1.3 修正】从配置文件加载，保证 Token 持久化）
+func initProxyConfig() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return fmt.Errorf("获取用户目录失败: %w", err)
+	}
+
+	configPath := filepath.Join(home, ".code-switch", "proxy-config.json")
+
+	// 尝试加载现有配置
+	if data, err := os.ReadFile(configPath); err == nil {
+		config := &ProxyConfig{}
+		if err := json.Unmarshal(data, config); err == nil {
+			proxyConfig = config
+			log.Printf("✅ 已加载代理配置（Token: %s...）", proxyConfig.AuthToken[:8])
+			return nil
+		}
+	}
+
+	// 配置不存在或无效，生成新配置
+	proxyConfig = &ProxyConfig{
+		AuthToken:            generateSecureToken(),
+		AllowReverseProxy:    false,
+		RequireAuth:          true,
+		AllowUnauthenticated: false,
+	}
+
+	// 【v1.3 修正】持久化配置到文件
+	if err := saveProxyConfig(configPath); err != nil {
+		return fmt.Errorf("保存代理配置失败: %w", err)
+	}
+
+	log.Printf("✅ 已生成新的代理配置（Token: %s...）", proxyConfig.AuthToken[:8])
+	return nil
+}
+
+// saveProxyConfig 保存代理配置到文件
+func saveProxyConfig(configPath string) error {
+	data, err := json.MarshalIndent(proxyConfig, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(configPath, data, 0600) // 限制权限，仅所有者可读写
+}
+
+// generateSecureToken 生成安全 Token
+func generateSecureToken() string {
+	b := make([]byte, 32)
+	rand.Read(b)
+	return base64.URLEncoding.EncodeToString(b)
+}
+
+// securityMiddleware 安全中间件
+func securityMiddleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 【v1.4 修正】内部端点放行（仅限本地回环 IP）
+		// 解决"鸡生蛋"死锁：用户需要先获取 Token 才能通过认证
+		if strings.HasPrefix(c.Request.URL.Path, "/_internal/") {
+			clientIP := c.ClientIP()
+			if clientIP == "127.0.0.1" || clientIP == "::1" {
+				c.Next()
+				return
+			}
+			// 非本地 IP 访问内部端点，拒绝
+			c.JSON(http.StatusForbidden, gin.H{"error": "internal endpoints are localhost only"})
+			c.Abort()
+			return
+		}
+
+		// 1. 检查反向代理头
+		if !proxyConfig.AllowReverseProxy {
+			// 检查常见的反代头
+			reverseProxyHeaders := []string{
+				"X-Forwarded-For",
+				"X-Real-IP",
+				"X-Forwarded-Host",
+				"X-Forwarded-Proto",
+				"Via",
+				"Forwarded",
+			}
+			for _, header := range reverseProxyHeaders {
+				if c.GetHeader(header) != "" {
+					log.Printf("⚠️  检测到反向代理头 %s，拒绝请求", header)
+					c.JSON(http.StatusForbidden, gin.H{
+						"error": "Reverse proxy detected. Direct connections only.",
+					})
+					c.Abort()
+					return
+				}
+			}
+		}
+
+		// 2. 检查来源 IP
+		clientIP := c.ClientIP()
+		if clientIP != "127.0.0.1" && clientIP != "::1" && clientIP != "" {
+			log.Printf("⚠️  非本地 IP 访问: %s", clientIP)
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": "Access denied: only localhost connections allowed",
+			})
+			c.Abort()
+			return
+		}
+
+		// 3. 检查认证 Token（如果启用）
+		if proxyConfig.RequireAuth {
+			authHeader := c.GetHeader("X-CodeSwitch-Auth")
+			if authHeader == "" {
+				// 也检查 Bearer Token
+				authHeader = strings.TrimPrefix(c.GetHeader("Authorization"), "Bearer ")
+			}
+
+			if authHeader == "" {
+				// 【v1.3 修正】Token 为空时的处理
+				if proxyConfig.AllowUnauthenticated {
+					// 显式允许无认证访问（用户已知晓风险）
+					log.Printf("⚠️  [安全警告] 收到无认证请求，已通过（AllowUnauthenticated=true）")
+				} else {
+					// 默认拒绝无认证请求
+					log.Printf("⚠️  拒绝无认证请求（如需允许，请设置 AllowUnauthenticated=true）")
+					c.JSON(http.StatusUnauthorized, gin.H{
+						"error": "Authentication required. Set AllowUnauthenticated=true to disable.",
+					})
+					c.Abort()
+					return
+				}
+			} else if authHeader != proxyConfig.AuthToken {
+				// Token 不匹配，说明是伪造的
+				log.Printf("⚠️  无效的认证 Token")
+				c.JSON(http.StatusUnauthorized, gin.H{
+					"error": "Invalid authentication token",
+				})
+				c.Abort()
+				return
+			}
+			// Token 匹配，继续处理
+		}
+
+		c.Next()
+	}
+}
+
+// registerRoutes 注册路由（修改版）
+func (prs *ProviderRelayService) registerRoutes(router gin.IRouter) {
+	// 【安全修复】添加安全中间件
+	router.Use(securityMiddleware())
+
+	router.POST("/v1/messages", prs.proxyHandler("claude", "/v1/messages"))
+	router.POST("/responses", prs.proxyHandler("codex", "/responses"))
+	router.POST("/gemini/v1beta/*any", prs.geminiProxyHandler("/v1beta"))
+	router.POST("/gemini/v1/*any", prs.geminiProxyHandler("/v1"))
+
+	// 【新增】健康检查端点（无需认证）
+	router.GET("/health", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"status": "ok"})
+	})
+
+	// 【新增】获取认证 Token（仅限本地调用，用于配置 Claude Code）
+	router.GET("/_internal/auth-token", func(c *gin.Context) {
+		// 此端点只有在本地直接访问时才返回 Token
+		if c.ClientIP() != "127.0.0.1" && c.ClientIP() != "::1" {
+			c.JSON(http.StatusForbidden, gin.H{"error": "forbidden"})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"token": proxyConfig.AuthToken})
+	})
+}
+
+// GetAuthToken 获取认证 Token（供前端使用）
+func (prs *ProviderRelayService) GetAuthToken() string {
+	return proxyConfig.AuthToken
+}
+
+// SetAllowReverseProxy 设置是否允许反向代理（高级选项）
+func (prs *ProviderRelayService) SetAllowReverseProxy(allow bool) {
+	proxyConfig.AllowReverseProxy = allow
+	if allow {
+		log.Printf("⚠️  已启用反向代理支持，请确保已配置额外的安全措施")
+	}
+}
+```
+
+**验证方法**：
+```bash
+# 从本地访问
+curl http://127.0.0.1:18100/v1/messages
+# 预期：正常响应
+
+# 模拟反向代理
+curl -H "X-Forwarded-For: 1.2.3.4" http://127.0.0.1:18100/v1/messages
+# 预期：403 Forbidden
+```
+
+---
+
+### 2.3 SSRF + DNS 重绑定防护
+
+**问题位置**：`services/speedtestservice.go:45-120`
+
+**问题描述**：
+- `TestEndpoints` 接受任意 URL 并发起请求
+- 无协议、IP、端口限制
+- DNS 重绑定攻击可绕过初始验证
+
+**修复方案**：
+
+```go
+// services/speedtestservice.go
+
+import (
+	"context"
+	"net"
+	"time"
+)
+
+// SafeDialContext 安全的 DialContext（在连接时检查 IP）
+func (s *SpeedTestService) safeDialContext(ctx context.Context, network, addr string) (net.Conn, error) {
+	// 解析主机名
+	host, port, err := net.SplitHostPort(addr)
+	if err != nil {
+		return nil, fmt.Errorf("无效的地址: %s", addr)
+	}
+
+	// 解析 IP（在连接前再次解析，防止 DNS 重绑定）
+	ips, err := net.DefaultResolver.LookupIP(ctx, "ip", host)
+	if err != nil {
+		return nil, fmt.Errorf("DNS 解析失败: %w", err)
+	}
+
+	if len(ips) == 0 {
+		return nil, fmt.Errorf("DNS 解析无结果")
+	}
+
+	// 检查所有解析到的 IP
+	for _, ip := range ips {
+		if s.isUnsafeIP(ip) {
+			return nil, fmt.Errorf("检测到不安全的 IP 地址: %s（可能是 DNS 重绑定攻击）", ip.String())
+		}
+	}
+
+	// 使用第一个安全的 IP 连接
+	targetAddr := net.JoinHostPort(ips[0].String(), port)
+
+	// 创建连接
+	dialer := &net.Dialer{
+		Timeout:   10 * time.Second,
+		KeepAlive: 30 * time.Second,
+	}
+
+	return dialer.DialContext(ctx, network, targetAddr)
+}
+
+// isUnsafeIP 检查是否为不安全的 IP
+// 【v1.3 修正】补充 0.0.0.0/::、组播、更多云厂商元数据地址
+func (s *SpeedTestService) isUnsafeIP(ip net.IP) bool {
+	// 检查是否为 nil 或 unspecified (0.0.0.0, ::)
+	if ip == nil || ip.IsUnspecified() {
+		return true
+	}
+
+	// 检查特殊地址
+	if ip.IsLoopback() ||           // 127.0.0.0/8, ::1
+		ip.IsPrivate() ||           // 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16
+		ip.IsLinkLocalUnicast() ||  // 169.254.0.0/16, fe80::/10
+		ip.IsLinkLocalMulticast() ||// 224.0.0.0/24, ff02::/16
+		ip.IsMulticast() {          // 【v1.3 新增】224.0.0.0/4, ff00::/8 (全部组播地址)
+		return true
+	}
+
+	// 【v1.3 修正】更完整的云服务元数据地址
+	metadataBlocks := []string{
+		// AWS
+		"169.254.169.254/32",  // AWS EC2 IMDS IPv4
+		"fd00:ec2::254/128",   // AWS EC2 IMDS IPv6
+		"169.254.170.2/32",    // AWS ECS Task Metadata
+
+		// GCP
+		"metadata.google.internal/32", // GCP (通常解析为 169.254.169.254)
+
+		// Azure
+		"169.254.169.254/32",  // Azure IMDS (与 AWS 共用)
+		"168.63.129.16/32",    // Azure Wire Server
+
+		// Alibaba Cloud
+		"100.100.100.200/32",  // Alibaba Cloud Metadata
+
+		// Oracle Cloud
+		"169.254.169.254/32",  // Oracle Cloud IMDS (与 AWS 共用)
+
+		// DigitalOcean
+		"169.254.169.254/32",  // DigitalOcean Droplet Metadata
+
+		// Hetzner
+		"169.254.169.254/32",  // Hetzner Cloud Metadata
+
+		// OpenStack
+		"169.254.169.254/32",  // OpenStack Metadata Service
+
+		// Kubernetes
+		"10.0.0.1/32",         // 默认 Kubernetes API Server (可配置)
+
+		// Docker
+		"172.17.0.1/32",       // Docker bridge 网关 (默认)
+	}
+
+	for _, block := range metadataBlocks {
+		_, cidr, _ := net.ParseCIDR(block)
+		if cidr != nil && cidr.Contains(ip) {
+			return true
+		}
+	}
+
+	// 【v1.3 新增】保留地址段
+	reservedBlocks := []string{
+		"0.0.0.0/8",           // 当前网络（仅作为源地址有效）
+		"100.64.0.0/10",       // 运营商级 NAT (CGN)
+		"192.0.0.0/24",        // IETF 协议分配
+		"192.0.2.0/24",        // TEST-NET-1 (文档用)
+		"198.51.100.0/24",     // TEST-NET-2 (文档用)
+		"203.0.113.0/24",      // TEST-NET-3 (文档用)
+		"240.0.0.0/4",         // 保留（未来使用）
+		"255.255.255.255/32",  // 广播地址
+	}
+
+	for _, block := range reservedBlocks {
+		_, cidr, _ := net.ParseCIDR(block)
+		if cidr != nil && cidr.Contains(ip) {
+			return true
+		}
+	}
+
+	return false
+}
+
+// validateURL 增强版 URL 验证
+func (s *SpeedTestService) validateURL(rawURL string) error {
+	parsedURL, err := url.Parse(rawURL)
+	if err != nil {
+		return fmt.Errorf("URL 格式无效: %v", err)
+	}
+
+	// 1. 协议白名单
+	scheme := strings.ToLower(parsedURL.Scheme)
+	if scheme != "http" && scheme != "https" {
+		return fmt.Errorf("不支持的协议: %s", scheme)
+	}
+
+	// 2. 检查 Host
+	host := parsedURL.Hostname()
+	if host == "" {
+		return fmt.Errorf("URL 缺少主机名")
+	}
+
+	// 3. 拒绝 IP literal（直接使用 IP 地址）
+	if ip := net.ParseIP(host); ip != nil {
+		if s.isUnsafeIP(ip) {
+			return fmt.Errorf("禁止直接访问内网 IP: %s", host)
+		}
+	}
+
+	// 4. 拒绝特殊主机名
+	lowerHost := strings.ToLower(host)
+	if lowerHost == "localhost" ||
+		strings.HasSuffix(lowerHost, ".local") ||
+		strings.HasSuffix(lowerHost, ".internal") ||
+		strings.HasSuffix(lowerHost, ".localhost") {
+		return fmt.Errorf("禁止访问本地主机名: %s", host)
+	}
+
+	// 5. 端口白名单
+	port := parsedURL.Port()
+	if port != "" && port != "80" && port != "443" && port != "8080" && port != "8443" {
+		return fmt.Errorf("不支持的端口: %s", port)
+	}
+
+	return nil
+}
+
+// buildSafeClient 构建安全的 HTTP 客户端
+func (s *SpeedTestService) buildSafeClient(timeoutSecs int) *http.Client {
+	transport := &http.Transport{
+		DialContext: s.safeDialContext,  // 【关键】使用安全的 DialContext
+		// 禁用代理（防止通过代理绕过）
+		Proxy: nil,
+		// 限制重定向
+		MaxIdleConns:        10,
+		IdleConnTimeout:     90 * time.Second,
+		TLSHandshakeTimeout: 10 * time.Second,
+	}
+
+	return &http.Client{
+		Timeout:   time.Duration(timeoutSecs) * time.Second,
+		Transport: transport,
+		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			// 限制重定向次数
+			if len(via) >= 3 {
+				return fmt.Errorf("重定向次数过多")
+			}
+
+			// 【关键】检查重定向目标
+			if err := s.validateURL(req.URL.String()); err != nil {
+				return fmt.Errorf("重定向目标不安全: %w", err)
+			}
+
+			return nil
+		},
+	}
+}
+
+// testSingleEndpoint 测试单个端点（修改版）
+func (s *SpeedTestService) testSingleEndpoint(client *http.Client, rawURL string) EndpointLatency {
+	trimmed := trimSpace(rawURL)
+	if trimmed == "" {
+		errMsg := "URL 不能为空"
+		return EndpointLatency{URL: rawURL, Error: &errMsg}
+	}
+
+	// 【安全修复】验证 URL
+	if err := s.validateURL(trimmed); err != nil {
+		errMsg := err.Error()
+		return EndpointLatency{URL: trimmed, Error: &errMsg}
+	}
+
+	// 【修复】热身请求响应体必须关闭
+	if resp, _ := s.makeRequest(client, trimmed); resp != nil {
+		io.Copy(io.Discard, resp.Body)
+		resp.Body.Close()
+	}
+
+	// ... 后续代码不变
+}
+
+// TestEndpoints 测试端点（修改版）
+func (s *SpeedTestService) TestEndpoints(urls []string, timeoutSecs *int) []EndpointLatency {
+	if len(urls) == 0 {
+		return []EndpointLatency{}
+	}
+
+	timeout := s.sanitizeTimeout(timeoutSecs)
+	client := s.buildSafeClient(timeout)  // 【修改】使用安全客户端
+
+	// ... 后续代码不变
+}
+```
+
+**验证方法**：
+```bash
+# 合法 URL
+curl -X POST 'http://localhost:18100/speedtest' \
+  -d '{"urls": ["https://api.anthropic.com"]}'
+# 预期：正常测试
+
+# 非法 URL（内网）
+curl -X POST 'http://localhost:18100/speedtest' \
+  -d '{"urls": ["http://192.168.1.1/admin"]}'
+# 预期：返回错误 "禁止访问内网地址"
+
+# DNS 重绑定攻击模拟（需要搭建测试环境）
+# 预期：在连接时二次解析 IP，发现是内网地址后拒绝
+```
+
+---
+
+### 2.4 自动更新完整安全方案
+
+**问题位置**：`services/updateservice.go`
+
+**问题描述**：
+- `calculateSHA256()` 函数存在但从未被调用
+- 下载后直接执行/替换，无完整性校验
+- 静默执行，用户无感知
+- 无回滚机制
+
+**修复方案**：
+
+```go
+// services/updateservice.go
+
+// UpdateConfirmation 更新确认信息（供前端展示）
+type UpdateConfirmation struct {
+	Version        string `json:"version"`
+	CurrentVersion string `json:"current_version"`
+	FilePath       string `json:"file_path"`
+	FileSize       int64  `json:"file_size"`
+	FileSizeHuman  string `json:"file_size_human"`
+	SHA256         string `json:"sha256"`
+	ExpectedSHA256 string `json:"expected_sha256"`
+	HashVerified   bool   `json:"hash_verified"`
+	ReleaseNotes   string `json:"release_notes"`
+}
+
+// PrepareUpdate 准备更新（修改版）
+func (us *UpdateService) PrepareUpdate() (*UpdateConfirmation, error) {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+
+	if us.updateFilePath == "" {
+		return nil, fmt.Errorf("更新文件路径为空")
+	}
+
+	// 1. 计算实际 SHA256
+	actualSHA256, err := calculateSHA256(us.updateFilePath)
+	if err != nil {
+		return nil, fmt.Errorf("计算文件哈希失败: %w", err)
+	}
+
+	// 2. 获取文件大小
+	fileInfo, err := os.Stat(us.updateFilePath)
+	if err != nil {
+		return nil, fmt.Errorf("获取文件信息失败: %w", err)
+	}
+
+	// 3. 返回确认信息（供前端展示）
+	return &UpdateConfirmation{
+		Version:        us.latestVersion,
+		CurrentVersion: us.currentVersion,
+		FilePath:       us.updateFilePath,
+		FileSize:       fileInfo.Size(),
+		FileSizeHuman:  formatFileSize(fileInfo.Size()),
+		SHA256:         actualSHA256,
+		ExpectedSHA256: us.expectedSHA256,
+		HashVerified:   us.expectedSHA256 == "" || strings.EqualFold(actualSHA256, us.expectedSHA256),
+		ReleaseNotes:   us.releaseNotes,
+	}, nil
+}
+
+// ConfirmAndApplyUpdate 用户确认后执行更新
+func (us *UpdateService) ConfirmAndApplyUpdate(userConfirmed bool) error {
+	if !userConfirmed {
+		return fmt.Errorf("用户取消更新")
+	}
+
+	us.mu.Lock()
+	updatePath := us.updateFilePath
+	expectedSHA256 := us.expectedSHA256
+	us.mu.Unlock()
+
+	// 1. 【关键】再次校验 SHA256（防止 TOCTOU 攻击）
+	if expectedSHA256 != "" {
+		actualSHA256, err := calculateSHA256(updatePath)
+		if err != nil {
+			return fmt.Errorf("校验文件失败: %w", err)
+		}
+		if !strings.EqualFold(actualSHA256, expectedSHA256) {
+			os.Remove(updatePath)
+			return fmt.Errorf("文件完整性校验失败，已删除可疑文件")
+		}
+	}
+
+	// 2. 备份当前版本
+	if err := us.backupCurrentVersion(); err != nil {
+		log.Printf("[UpdateService] ⚠️  备份当前版本失败: %v（继续更新）", err)
+		// 不阻止更新，但记录警告
+	}
+
+	// 3. 根据平台执行更新
+	switch runtime.GOOS {
+	case "windows":
+		return us.applyUpdateWindowsWithConfirm(updatePath)
+	case "darwin":
+		return us.applyUpdateDarwinWithConfirm(updatePath)
+	case "linux":
+		return us.applyUpdateLinuxWithConfirm(updatePath)
+	default:
+		return fmt.Errorf("不支持的平台: %s", runtime.GOOS)
+	}
+}
+
+// backupCurrentVersion 备份当前版本
+func (us *UpdateService) backupCurrentVersion() error {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+
+	// 备份目录
+	backupDir := filepath.Join(us.updateDir, "backups")
+	if err := os.MkdirAll(backupDir, 0755); err != nil {
+		return err
+	}
+
+	// 备份文件名：CodeSwitch_v1.1.16_20251128_150405.exe
+	backupName := fmt.Sprintf("%s_%s_%s%s",
+		strings.TrimSuffix(filepath.Base(currentExe), filepath.Ext(currentExe)),
+		us.currentVersion,
+		time.Now().Format("20060102_150405"),
+		filepath.Ext(currentExe),
+	)
+	backupPath := filepath.Join(backupDir, backupName)
+
+	// 复制文件
+	if err := copyUpdateFile(currentExe, backupPath); err != nil {
+		return err
+	}
+
+	log.Printf("[UpdateService] ✅ 已备份当前版本: %s", backupPath)
+
+	// 清理旧备份（保留最近 3 个）
+	us.cleanOldBackups(backupDir, 3)
+
+	return nil
+}
+
+// cleanOldBackups 清理旧备份
+func (us *UpdateService) cleanOldBackups(backupDir string, keepCount int) {
+	entries, err := os.ReadDir(backupDir)
+	if err != nil {
+		return
+	}
+
+	// 按修改时间排序
+	type backupFile struct {
+		path    string
+		modTime time.Time
+	}
+	var backups []backupFile
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		info, err := entry.Info()
+		if err != nil {
+			continue
+		}
+		backups = append(backups, backupFile{
+			path:    filepath.Join(backupDir, entry.Name()),
+			modTime: info.ModTime(),
+		})
+	}
+
+	// 按时间降序
+	sort.Slice(backups, func(i, j int) bool {
+		return backups[i].modTime.After(backups[j].modTime)
+	})
+
+	// 删除多余的备份
+	for i := keepCount; i < len(backups); i++ {
+		os.Remove(backups[i].path)
+		log.Printf("[UpdateService] 已清理旧备份: %s", backups[i].path)
+	}
+}
+
+// RollbackUpdate 回滚到上一个备份
+func (us *UpdateService) RollbackUpdate() error {
+	backupDir := filepath.Join(us.updateDir, "backups")
+
+	entries, err := os.ReadDir(backupDir)
+	if err != nil {
+		return fmt.Errorf("无可用备份")
+	}
+
+	// 找到最新的备份
+	var latestBackup string
+	var latestTime time.Time
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		info, err := entry.Info()
+		if err != nil {
+			continue
+		}
+		if info.ModTime().After(latestTime) {
+			latestTime = info.ModTime()
+			latestBackup = filepath.Join(backupDir, entry.Name())
+		}
+	}
+
+	if latestBackup == "" {
+		return fmt.Errorf("无可用备份")
+	}
+
+	currentExe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+
+	// 替换当前可执行文件
+	if err := copyUpdateFile(latestBackup, currentExe); err != nil {
+		return fmt.Errorf("回滚失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] ✅ 已回滚到: %s", latestBackup)
+	return nil
+}
+
+// applyUpdateWindowsWithConfirm Windows 更新（带确认）
+func (us *UpdateService) applyUpdateWindowsWithConfirm(updatePath string) error {
+	if us.isPortable {
+		return us.applyPortableUpdateWithConfirm(updatePath)
+	}
+
+	// 安装版：启动安装器（【修改】移除 /SILENT，让用户看到安装界面）
+	cmd := exec.Command(updatePath)  // 不再使用 /SILENT
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("启动安装器失败: %w", err)
+	}
+
+	// 清理 pending 标记
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	_ = os.Remove(pendingFile)
+
+	// 退出当前应用
+	os.Exit(0)
+	return nil
+}
+
+// applyUpdateDarwinWithConfirm macOS 更新（实现或禁用）
+func (us *UpdateService) applyUpdateDarwinWithConfirm(zipPath string) error {
+	// 【修复】明确告知用户 macOS 自动更新未实现
+	return fmt.Errorf("macOS 自动更新暂未实现，请手动下载安装: %s", us.downloadURL)
+
+	// 未来实现时的完整逻辑：
+	// 1. 解压 zip 到临时目录
+	// 2. 验证 .app 包签名（codesign --verify）
+	// 3. 备份当前 .app
+	// 4. 替换 /Applications/CodeSwitch.app
+	// 5. 使用 open 命令重启
+}
+
+// formatFileSize 格式化文件大小
+func formatFileSize(size int64) string {
+	const (
+		KB = 1024
+		MB = KB * 1024
+		GB = MB * 1024
+	)
+	switch {
+	case size >= GB:
+		return fmt.Sprintf("%.2f GB", float64(size)/GB)
+	case size >= MB:
+		return fmt.Sprintf("%.2f MB", float64(size)/MB)
+	case size >= KB:
+		return fmt.Sprintf("%.2f KB", float64(size)/KB)
+	default:
+		return fmt.Sprintf("%d B", size)
+	}
+}
+```
+
+**前端确认对话框设计**：
+
+```typescript
+// 前端：显示更新确认对话框
+async function showUpdateConfirmation() {
+  const confirmation = await Call.ByName('codeswitch/services.UpdateService.PrepareUpdate')
+
+  const confirmed = await showDialog({
+    title: '确认更新',
+    content: `
+      当前版本: ${confirmation.current_version}
+      新版本: ${confirmation.version}
+      文件大小: ${confirmation.file_size_human}
+      SHA256: ${confirmation.sha256.substring(0, 16)}...
+      哈希校验: ${confirmation.hash_verified ? '✅ 通过' : '⚠️ 未校验'}
+    `,
+    buttons: ['取消', '确认更新']
+  })
+
+  if (confirmed) {
+    await Call.ByName('codeswitch/services.UpdateService.ConfirmAndApplyUpdate', true)
+  }
+}
+```
+
+---
+
+### 2.5 技能仓库下载安全
+
+**问题位置**：`services/skillservice.go`
+
+**问题描述**：
+- 无下载大小限制
+- 无路径穿越检查
+- 无文件类型检查
+
+**修复方案**：
+
+```go
+// services/skillservice.go
+
+const (
+	maxZipSize      = 100 * 1024 * 1024  // 100MB 最大下载大小
+	maxFileSize     = 10 * 1024 * 1024   // 10MB 单文件最大大小
+	maxFileCount    = 1000               // 最大文件数量
+	maxPathDepth    = 10                 // 最大路径深度
+)
+
+// downloadFile 安全的文件下载（限制大小）
+func (ss *SkillService) downloadFile(rawURL, dest string) error {
+	req, err := http.NewRequest(http.MethodGet, rawURL, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("User-Agent", "ai-code-studio")
+
+	resp, err := ss.httpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("下载失败: %s", resp.Status)
+	}
+
+	// 【安全修复】检查 Content-Length
+	if resp.ContentLength > maxZipSize {
+		return fmt.Errorf("文件过大: %d bytes（最大允许 %d bytes）", resp.ContentLength, maxZipSize)
+	}
+
+	out, err := os.OpenFile(dest, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0o644)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	// 【安全修复】使用 LimitReader 限制读取大小
+	limitedReader := io.LimitReader(resp.Body, maxZipSize+1)
+	written, err := io.Copy(out, limitedReader)
+	if err != nil {
+		return err
+	}
+
+	if written > maxZipSize {
+		os.Remove(dest)
+		return fmt.Errorf("文件过大: 超过 %d bytes 限制", maxZipSize)
+	}
+
+	return nil
+}
+
+// unzipArchive 安全的解压（路径穿越检查）
+func unzipArchive(zipPath, dest string) (string, error) {
+	reader, err := zip.OpenReader(zipPath)
+	if err != nil {
+		return "", err
+	}
+	defer reader.Close()
+
+	// 【安全修复】检查文件数量
+	if len(reader.File) > maxFileCount {
+		return "", fmt.Errorf("压缩包文件过多: %d（最大允许 %d）", len(reader.File), maxFileCount)
+	}
+
+	var root string
+	var totalSize int64
+
+	for _, file := range reader.File {
+		name := file.Name
+		if name == "" {
+			continue
+		}
+
+		// 【安全修复 1】检查路径穿越
+		if err := validateZipPath(name, dest); err != nil {
+			return "", err
+		}
+
+		if root == "" {
+			root = strings.Split(name, "/")[0]
+		}
+
+		targetPath := filepath.Join(dest, name)
+
+		// 【安全修复 2】再次验证最终路径
+		absTarget, err := filepath.Abs(targetPath)
+		if err != nil {
+			return "", fmt.Errorf("无法解析路径: %s", name)
+		}
+		absDest, err := filepath.Abs(dest)
+		if err != nil {
+			return "", fmt.Errorf("无法解析目标目录")
+		}
+		if !strings.HasPrefix(absTarget, absDest+string(filepath.Separator)) && absTarget != absDest {
+			return "", fmt.Errorf("检测到路径穿越攻击: %s", name)
+		}
+
+		if file.FileInfo().IsDir() {
+			if err := os.MkdirAll(targetPath, 0o755); err != nil {
+				return "", err
+			}
+			continue
+		}
+
+		// 【安全修复 3】检查单文件大小
+		if file.UncompressedSize64 > uint64(maxFileSize) {
+			return "", fmt.Errorf("文件过大: %s (%d bytes)", name, file.UncompressedSize64)
+		}
+
+		// 【安全修复 4】累计大小检查（防止 zip bomb）
+		totalSize += int64(file.UncompressedSize64)
+		if totalSize > maxZipSize*10 { // 允许 10 倍压缩率
+			return "", fmt.Errorf("解压后总大小过大，可能是 zip bomb 攻击")
+		}
+
+		// 【安全修复 5】检查文件类型（只允许文本文件和特定类型）
+		if !isAllowedFileType(name) {
+			log.Printf("[SkillService] 跳过不允许的文件类型: %s", name)
+			continue
+		}
+
+		if err := os.MkdirAll(filepath.Dir(targetPath), 0o755); err != nil {
+			return "", err
+		}
+
+		if err := extractFile(file, targetPath); err != nil {
+			return "", err
+		}
+	}
+
+	if root == "" {
+		return "", errors.New("压缩包内容为空")
+	}
+	return filepath.Join(dest, root), nil
+}
+
+// validateZipPath 验证 zip 文件路径
+func validateZipPath(name, dest string) error {
+	// 检查绝对路径
+	if filepath.IsAbs(name) {
+		return fmt.Errorf("禁止绝对路径: %s", name)
+	}
+
+	// 检查路径穿越
+	cleanName := filepath.Clean(name)
+	if strings.HasPrefix(cleanName, "..") || strings.Contains(cleanName, ".."+string(filepath.Separator)) {
+		return fmt.Errorf("检测到路径穿越: %s", name)
+	}
+
+	// 检查路径深度
+	parts := strings.Split(cleanName, string(filepath.Separator))
+	if len(parts) > maxPathDepth {
+		return fmt.Errorf("路径深度过大: %s", name)
+	}
+
+	return nil
+}
+
+// isAllowedFileType 检查是否为允许的文件类型
+func isAllowedFileType(name string) bool {
+	// 允许的扩展名
+	allowedExts := map[string]bool{
+		".md":    true,
+		".txt":   true,
+		".json":  true,
+		".yaml":  true,
+		".yml":   true,
+		".toml":  true,
+		".py":    true,
+		".js":    true,
+		".ts":    true,
+		".sh":    true,  // 脚本需要用户自行审查
+		".go":    true,
+		".rs":    true,
+		".css":   true,
+		".html":  true,
+		".svg":   true,
+		".png":   true,
+		".jpg":   true,
+		".jpeg":  true,
+		".gif":   true,
+	}
+
+	ext := strings.ToLower(filepath.Ext(name))
+	return allowedExts[ext]
+}
+
+// extractFile 安全提取单个文件
+func extractFile(file *zip.File, targetPath string) error {
+	src, err := file.Open()
+	if err != nil {
+		return err
+	}
+	defer src.Close()
+
+	dst, err := os.OpenFile(targetPath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, file.Mode()&0o644) // 去掉执行权限
+	if err != nil {
+		return err
+	}
+	defer dst.Close()
+
+	// 使用 LimitReader 防止解压炸弹
+	if _, err := io.Copy(dst, io.LimitReader(src, maxFileSize+1)); err != nil {
+		return err
+	}
+
+	return nil
+}
+```
+
+---
+
+## 阶段三：核心逻辑
+
+### 3.1 请求转发故障切换
+
+**问题位置**：`services/providerrelay.go:262-323`
+
+**问题描述**：
+- 当前只取第一个 Level 的第一个 provider
+- 失败直接返回 502，不尝试其他 provider
+- 与文档描述的"Level 内按顺序尝试，失败后降级到下一 Level"不符
+
+**修复方案**：
+
+```go
+// services/providerrelay.go - proxyHandler 函数
+
+func (prs *ProviderRelayService) proxyHandler(kind string, endpoint string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// ... 前置代码（读取 body、加载 providers、过滤）保持不变 ...
+
+		// 按 Level 分组
+		levelGroups := make(map[int][]Provider)
+		for _, provider := range active {
+			level := provider.Level
+			if level <= 0 {
+				level = 1
+			}
+			levelGroups[level] = append(levelGroups[level], provider)
+		}
+
+		// 获取所有 level 并升序排序
+		levels := make([]int, 0, len(levelGroups))
+		for level := range levelGroups {
+			levels = append(levels, level)
+		}
+		sort.Ints(levels)
+
+		fmt.Printf("[INFO] 共 %d 个 Level 分组：%v\n", len(levels), levels)
+
+		// 【v1.3 修正】流式请求不做 Provider 回退，只尝试第一个
+		// 原因：流式请求一旦开始写入 c.Writer 就无法回滚
+		if isStream {
+			firstLevel := levels[0]
+			firstProvider := levelGroups[firstLevel][0]
+			effectiveModel := firstProvider.GetEffectiveModel(requestedModel)
+
+			currentBodyBytes := bodyBytes
+			if effectiveModel != requestedModel && requestedModel != "" {
+				modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
+				if err != nil {
+					c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("模型映射失败: %v", err)})
+					return
+				}
+				currentBodyBytes = modifiedBody
+			}
+
+			fmt.Printf("[INFO] 流式请求，仅尝试 Level %d 的 %s\n", firstLevel, firstProvider.Name)
+
+			result, err := prs.forwardRequestIsolated(c, kind, firstProvider, endpoint, query, clientHeaders, currentBodyBytes, true, effectiveModel)
+			if result == ForwardSuccess {
+				prs.blacklistService.RecordSuccess(kind, firstProvider.Name)
+			} else if result == ForwardRetryable {
+				prs.blacklistService.RecordFailure(kind, firstProvider.Name)
+				if err != nil {
+					c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+				}
+			}
+			// ForwardNonRetryable: 已在 forwardRequestStream 中处理
+			return
+		}
+
+		// 【修复】非流式请求：遍历所有 Level 和 Provider，实现真正的故障切换
+		var lastError error
+		var lastProvider Provider
+		totalAttempts := 0
+		maxAttempts := 10  // 总尝试次数上限，防止无限循环
+
+		for _, level := range levels {
+			providersInLevel := levelGroups[level]
+			fmt.Printf("[INFO] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+			for i, provider := range providersInLevel {
+				if totalAttempts >= maxAttempts {
+					fmt.Printf("[WARN] 达到最大尝试次数 %d，停止尝试\n", maxAttempts)
+					break
+				}
+				totalAttempts++
+
+				// 获取映射后的模型名
+				effectiveModel := provider.GetEffectiveModel(requestedModel)
+
+				// 如果需要映射，修改请求体
+				currentBodyBytes := bodyBytes
+				if effectiveModel != requestedModel && requestedModel != "" {
+					fmt.Printf("[INFO] Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
+					modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
+					if err != nil {
+						fmt.Printf("[ERROR] 替换模型名失败: %v\n", err)
+						continue
+					}
+					currentBodyBytes = modifiedBody
+				}
+
+				// 【关键】重置请求体（使用缓存的 bodyBytes）
+				c.Request.Body = io.NopCloser(bytes.NewReader(currentBodyBytes))
+
+				fmt.Printf("[INFO]   [%d/%d] Provider: %s | Model: %s\n", i+1, len(providersInLevel), provider.Name, effectiveModel)
+
+				startTime := time.Now()
+				result, err := prs.forwardRequestIsolated(c, kind, provider, endpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
+				duration := time.Since(startTime)
+
+				switch result {
+				case ForwardSuccess:
+					fmt.Printf("[INFO]   ✓ Level %d 成功: %s | 耗时: %.2fs\n", level, provider.Name, duration.Seconds())
+
+					// 成功：清零连续失败计数
+					if err := prs.blacklistService.RecordSuccess(kind, provider.Name); err != nil {
+						fmt.Printf("[WARN] 清零失败计数失败: %v\n", err)
+					}
+
+					return  // 成功，立即返回
+
+				case ForwardNonRetryable:
+					// 不可重试错误（4xx），直接返回给用户，不尝试其他 provider
+					// 也不记录失败，因为这不是 provider 的问题
+					fmt.Printf("[INFO]   ↩ 不可重试错误: %s | 耗时: %.2fs\n", provider.Name, duration.Seconds())
+					return
+
+				case ForwardRetryable:
+					// 失败：记录错误并继续尝试
+					lastError = err
+					lastProvider = provider
+					errorMsg := "未知错误"
+					if err != nil {
+						errorMsg = err.Error()
+					}
+					fmt.Printf("[WARN]   ✗ Level %d 失败: %s | 错误: %s | 耗时: %.2fs\n",
+						level, provider.Name, errorMsg, duration.Seconds())
+
+					// 记录失败到黑名单系统
+					if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+						fmt.Printf("[ERROR] 记录失败到黑名单失败: %v\n", err)
+					}
+				}
+			}
+
+			fmt.Printf("[WARN] Level %d 的所有 %d 个 provider 均失败，尝试下一 Level\n", level, len(providersInLevel))
+		}
+
+		// 所有 Level 全部失败
+		errorMsg := "未知错误"
+		if lastError != nil {
+			errorMsg = lastError.Error()
+		}
+		fmt.Printf("[ERROR] 所有 %d 个 provider（%d 次尝试）均失败\n", len(active), totalAttempts)
+
+		c.JSON(http.StatusBadGateway, gin.H{
+			"error":         fmt.Sprintf("所有 provider 均失败，最后错误: %s", errorMsg),
+			"last_provider": lastProvider.Name,
+			"total_attempts": totalAttempts,
+		})
+	}
+}
+```
+
+---
+
+### 3.2 Context 隔离（ResponseRecorder 模式）
+
+**问题分析**：原方案在循环中多次调用 `forwardRequest`，可能导致 "headers already sent" 错误。
+
+**修复方案**：
+
+```go
+// services/providerrelay.go
+
+import (
+	"net/http/httptest"
+)
+
+// ForwardResult 转发结果
+type ForwardResult int
+
+const (
+	ForwardSuccess       ForwardResult = iota  // 成功（2xx）
+	ForwardRetryable                           // 可重试错误（5xx、超时、网络错误）
+	ForwardNonRetryable                        // 不可重试错误（4xx）
+)
+
+// ForwardResponse 转发响应
+type ForwardResponse struct {
+	StatusCode int
+	Headers    http.Header
+	Body       []byte
+}
+
+// 【v1.3 新增】captureResponseWriter 用于捕获响应体
+type captureResponseWriter struct {
+	buf        *bytes.Buffer
+	statusCode int
+	header     http.Header
+}
+
+func (w *captureResponseWriter) Header() http.Header {
+	if w.header == nil {
+		w.header = make(http.Header)
+	}
+	return w.header
+}
+
+func (w *captureResponseWriter) Write(data []byte) (int, error) {
+	return w.buf.Write(data)
+}
+
+func (w *captureResponseWriter) WriteHeader(statusCode int) {
+	w.statusCode = statusCode
+}
+
+// forwardRequestIsolated 隔离的转发请求（使用 ResponseRecorder）
+func (prs *ProviderRelayService) forwardRequestIsolated(
+	c *gin.Context,
+	kind string,
+	provider Provider,
+	endpoint string,
+	query map[string]string,
+	clientHeaders map[string]string,
+	bodyBytes []byte,
+	isStream bool,
+	model string,
+) (ForwardResult, error) {
+	// 流式请求必须直接写入，无法使用 ResponseRecorder
+	if isStream {
+		return prs.forwardRequestStream(c, kind, provider, endpoint, query, clientHeaders, bodyBytes, model)
+	}
+
+	// 非流式请求：使用 ResponseRecorder 隔离
+	recorder := httptest.NewRecorder()
+
+	targetURL := joinURL(provider.APIURL, endpoint)
+	headers := cloneMap(clientHeaders)
+	headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+	if _, ok := headers["Accept"]; !ok {
+		headers["Accept"] = "application/json"
+	}
+
+	requestLog := &ReqeustLog{
+		Platform: kind,
+		Provider: provider.Name,
+		Model:    model,
+		IsStream: false,
+	}
+	start := time.Now()
+	defer func() {
+		requestLog.DurationSec = time.Since(start).Seconds()
+		prs.writeRequestLog(requestLog)
+	}()
+
+	req := xrequest.New().
+		SetHeaders(headers).
+		SetQueryParams(query).
+		SetRetry(1, 500*time.Millisecond).
+		SetTimeout(3 * time.Hour)
+
+	reqBody := bytes.NewReader(bodyBytes)
+	req = req.SetBody(reqBody)
+
+	resp, err := req.Post(targetURL)
+	if err != nil {
+		return ForwardRetryable, err
+	}
+
+	if resp == nil {
+		return ForwardRetryable, fmt.Errorf("empty response")
+	}
+
+	status := resp.StatusCode()
+	requestLog.HttpCode = status
+
+	if resp.Error() != nil {
+		return ForwardRetryable, resp.Error()
+	}
+
+	// 【v1.3 修正】读取响应体
+	// xrequest 没有 Body() 方法，使用 ToHttpResponseWriter 配合 bytes.Buffer
+	// 或者直接从 RawResponse 读取
+	var respBody []byte
+
+	// 方案一：使用 bytes.Buffer 捕获响应
+	buf := &bytes.Buffer{}
+	bufWriter := &captureResponseWriter{buf: buf}
+	_, copyErr := resp.ToHttpResponseWriter(bufWriter, nil)
+	if copyErr != nil {
+		return ForwardRetryable, fmt.Errorf("读取响应体失败: %w", copyErr)
+	}
+	respBody = buf.Bytes()
+
+	// 解析 token usage
+	parseTokenUsage(respBody, kind, requestLog)
+
+	// 根据状态码判断结果
+	switch {
+	case status == 0:
+		// 特殊处理：状态码 0 当作成功
+		prs.writeResponseToClient(c, status, resp.Header(), respBody)
+		return ForwardSuccess, nil
+
+	case status >= 200 && status < 300:
+		// 成功
+		prs.writeResponseToClient(c, status, resp.Header(), respBody)
+		return ForwardSuccess, nil
+
+	case status == 429:
+		// 限流：可重试
+		return ForwardRetryable, fmt.Errorf("限流 (429 Too Many Requests)")
+
+	case status >= 500:
+		// 服务端错误：可重试
+		return ForwardRetryable, fmt.Errorf("服务端错误 (%d)", status)
+
+	case status >= 400 && status < 500:
+		// 客户端错误（400、401、403 等）：不可重试，直接返回给用户
+		prs.writeResponseToClient(c, status, resp.Header(), respBody)
+		return ForwardNonRetryable, fmt.Errorf("客户端错误 (%d)", status)
+
+	default:
+		return ForwardRetryable, fmt.Errorf("未知状态码 (%d)", status)
+	}
+}
+
+// writeResponseToClient 写入响应到客户端
+func (prs *ProviderRelayService) writeResponseToClient(c *gin.Context, status int, headers http.Header, body []byte) {
+	// 复制响应头
+	for key, values := range headers {
+		for _, value := range values {
+			c.Header(key, value)
+		}
+	}
+	// 写入状态码和响应体
+	contentType := headers.Get("Content-Type")
+	if contentType == "" {
+		contentType = "application/json"
+	}
+	c.Data(status, contentType, body)
+}
+
+// forwardRequestStream 流式请求处理（必须直接写入）
+func (prs *ProviderRelayService) forwardRequestStream(
+	c *gin.Context,
+	kind string,
+	provider Provider,
+	endpoint string,
+	query map[string]string,
+	clientHeaders map[string]string,
+	bodyBytes []byte,
+	model string,
+) (ForwardResult, error) {
+	// 流式请求无法使用 ResponseRecorder，直接调用原有逻辑
+	// 但流式请求一旦开始写入就无法回滚，所以只尝试一次
+	targetURL := joinURL(provider.APIURL, endpoint)
+	headers := cloneMap(clientHeaders)
+	headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+	if _, ok := headers["Accept"]; !ok {
+		headers["Accept"] = "application/json"
+	}
+
+	requestLog := &ReqeustLog{
+		Platform: kind,
+		Provider: provider.Name,
+		Model:    model,
+		IsStream: true,
+	}
+	start := time.Now()
+	defer func() {
+		requestLog.DurationSec = time.Since(start).Seconds()
+		prs.writeRequestLog(requestLog)
+	}()
+
+	req := xrequest.New().
+		SetHeaders(headers).
+		SetQueryParams(query).
+		SetRetry(1, 500*time.Millisecond).
+		SetTimeout(3 * time.Hour)
+
+	reqBody := bytes.NewReader(bodyBytes)
+	req = req.SetBody(reqBody)
+
+	resp, err := req.Post(targetURL)
+	if err != nil {
+		return ForwardRetryable, err
+	}
+
+	if resp == nil {
+		return ForwardRetryable, fmt.Errorf("empty response")
+	}
+
+	status := resp.StatusCode()
+	requestLog.HttpCode = status
+
+	if resp.Error() != nil {
+		return ForwardRetryable, resp.Error()
+	}
+
+	// 流式响应：判断状态码后直接写入
+	if status >= 200 && status < 300 || status == 0 {
+		_, copyErr := resp.ToHttpResponseWriter(c.Writer, ReqeustLogHook(c, kind, requestLog))
+		if copyErr != nil {
+			fmt.Printf("[WARN] 流式复制响应失败: %v\n", copyErr)
+		}
+		return ForwardSuccess, nil
+	}
+
+	if status >= 400 && status < 500 {
+		_, copyErr := resp.ToHttpResponseWriter(c.Writer, ReqeustLogHook(c, kind, requestLog))
+		if copyErr != nil {
+			fmt.Printf("[WARN] 流式复制响应失败: %v\n", copyErr)
+		}
+		return ForwardNonRetryable, fmt.Errorf("客户端错误 (%d)", status)
+	}
+
+	return ForwardRetryable, fmt.Errorf("upstream status %d", status)
+}
+
+// writeRequestLog 写入请求日志
+func (prs *ProviderRelayService) writeRequestLog(requestLog *ReqeustLog) {
+	// 【修复】防御性判空
+	if GlobalDBQueueLogs == nil {
+		fmt.Printf("[WARN] 数据库队列未初始化，跳过日志写入\n")
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	err := GlobalDBQueueLogs.ExecBatchCtx(ctx, `
+		INSERT INTO request_log (
+			platform, model, provider, http_code,
+			input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+			reasoning_tokens, is_stream, duration_sec
+		) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`,
+		requestLog.Platform,
+		requestLog.Model,
+		requestLog.Provider,
+		requestLog.HttpCode,
+		requestLog.InputTokens,
+		requestLog.OutputTokens,
+		requestLog.CacheCreateTokens,
+		requestLog.CacheReadTokens,
+		requestLog.ReasoningTokens,
+		boolToInt(requestLog.IsStream),
+		requestLog.DurationSec,
+	)
+
+	if err != nil {
+		fmt.Printf("写入 request_log 失败: %v\n", err)
+	}
+}
+```
+
+---
+
+### 3.3 区分可重试错误
+
+**问题位置**：`services/providerrelay.go:422-431`
+
+**问题描述**：
+- 所有非 2xx 响应都返回 `false`，触发 `RecordFailure`
+- 400（参数错误）、401（密钥错误）、429（限流）不应拉黑 provider
+
+**修复方案**：已在 3.2 中通过 `ForwardResult` 类型和 `switch` 语句实现。
+
+---
+
+### 3.4 黑名单"假恢复"修复
+
+**问题位置**：`services/blacklistservice.go:617-620`
+
+**问题描述**：
+- `AutoRecoverExpired()` 只重置 `auto_recovered=1, failure_count=0`
+- 未重置 `blacklist_level`，导致下次失败时等级累加
+- Provider 会永久陷入 L5（24 小时拉黑）
+
+**修复方案**：
+
+```go
+// services/blacklistservice.go - AutoRecoverExpired 函数
+
+func (bs *BlacklistService) AutoRecoverExpired() error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// ... 查询代码不变 ...
+
+	// 【修复】批量更新时同时清零 blacklist_level 和记录恢复时间
+	for _, item := range toRecover {
+		err := GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET auto_recovered = 1,
+				failure_count = 0,
+				blacklist_level = 0,                    -- 【修复】清零等级
+				last_recovered_at = ?,                  -- 【修复】记录恢复时间
+				last_degrade_hour = 0                   -- 【修复】重置降级计时
+			WHERE platform = ? AND provider_name = ?
+		`, time.Now(), item.Platform, item.ProviderName)
+
+		if err != nil {
+			failed = append(failed, fmt.Sprintf("%s/%s", item.Platform, item.ProviderName))
+			log.Printf("⚠️  标记恢复状态失败: %s/%s - %v", item.Platform, item.ProviderName, err)
+		} else {
+			recovered = append(recovered, fmt.Sprintf("%s/%s", item.Platform, item.ProviderName))
+		}
+	}
+
+	if len(recovered) > 0 {
+		log.Printf("✅ 自动恢复 %d 个过期拉黑（等级已清零）: %v", len(recovered), recovered)
+	}
+
+	// ...
+}
+```
+
+**验证方法**：
+```sql
+-- 模拟一个 L3 拉黑的 provider
+UPDATE provider_blacklist
+SET blacklist_level = 3,
+    blacklisted_until = datetime('now', '-1 minute')
+WHERE provider_name = 'test-provider';
+
+-- 触发自动恢复
+-- 等待 1 分钟或手动调用 AutoRecoverExpired()
+
+-- 检查结果
+SELECT blacklist_level, auto_recovered, last_recovered_at
+FROM provider_blacklist
+WHERE provider_name = 'test-provider';
+
+-- 预期：blacklist_level = 0, auto_recovered = 1, last_recovered_at 有值
+```
+
+---
+
+### 3.5 HTTP 连接泄漏修复
+
+**问题位置**：`services/speedtestservice.go:94-95`
+
+**问题描述**：热身请求的响应体未关闭，批量测速时会耗尽连接池。
+
+**修复方案**（已在 2.3 节包含）：
+
+```go
+// 热身请求（必须关闭响应体！）
+if resp, _ := s.makeRequest(client, parsedURL.String()); resp != nil {
+	io.Copy(io.Discard, resp.Body)  // 消费响应体
+	resp.Body.Close()                // 关闭连接
+}
+```
+
+---
+
+## 阶段四：功能完善
+
+### 4.1 Windows 自启动路径引号
+
+**问题位置**：`services/autostartservice.go:67-78`
+
+**问题描述**：路径未加引号，`C:\Program Files\` 等带空格的路径会被截断。
+
+**修复方案**：
+
+```go
+// services/autostartservice.go
+
+func (as *AutoStartService) enableWindows() error {
+	exePath, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("failed to get executable path: %w", err)
+	}
+
+	key := `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
+
+	// 【修复】路径需要加引号，处理空格
+	quotedPath := fmt.Sprintf(`"%s"`, exePath)
+
+	cmd := exec.Command("reg", "add", key, "/v", "CodeSwitch", "/t", "REG_SZ", "/d", quotedPath, "/f")
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("failed to add registry key: %w", err)
+	}
+	return nil
+}
+```
+
+**验证方法**：
+```powershell
+# 启用自启动后检查注册表
+reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v CodeSwitch
+# 预期：路径带有引号，如 "C:\Program Files\CodeSwitch\CodeSwitch.exe"
+```
+
+---
+
+### 4.2 日志写入判空保护（含 Gemini）
+
+**问题位置**：`services/providerrelay.go:352-381` 和 `684-706`
+
+**问题描述**：如果 `GlobalDBQueueLogs` 为 nil（数据库初始化失败），调用 `ExecBatchCtx` 会 panic。
+
+**修复方案**（已在 3.2 中通过 `writeRequestLog` 函数统一处理）：
+
+```go
+// forwardRequest 的 defer 函数
+defer func() {
+	requestLog.DurationSec = time.Since(start).Seconds()
+
+	// 【修复】防御性判空
+	if GlobalDBQueueLogs == nil {
+		fmt.Printf("[WARN] 数据库队列未初始化，跳过日志写入\n")
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	err := GlobalDBQueueLogs.ExecBatchCtx(ctx, `
+		INSERT INTO request_log (...)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, ...)
+
+	if err != nil {
+		fmt.Printf("写入 request_log 失败: %v\n", err)
+	}
+}()
+```
+
+**Gemini 路径同步修复**（`services/providerrelay.go:684-706`）：
+
+```go
+// geminiProxyHandler 中的 defer 函数
+defer func() {
+	requestLog.DurationSec = time.Since(start).Seconds()
+
+	// 【修复】同步添加判空保护
+	if GlobalDBQueueLogs == nil {
+		fmt.Printf("[WARN] 数据库队列未初始化，跳过 Gemini 日志写入\n")
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	err := GlobalDBQueueLogs.ExecBatchCtx(ctx, `
+		INSERT INTO request_log (...)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, ...)
+
+	if err != nil {
+		fmt.Printf("[Gemini] 写入 request_log 失败: %v\n", err)
+	}
+}()
+```
+
+---
+
+### 4.3 等级拉黑配置持久化
+
+**问题位置**：`services/blacklist_level_config.go:33-35` 和 `services/settingsservice.go:47-49`
+
+**问题描述**：
+- 配置文件不存在时返回默认配置（`EnableLevelBlacklist=false`）
+- 前端切换开关后未调用 `SaveBlacklistLevelConfig` 落盘
+- 每次启动都回退到固定模式
+
+**修复方案**：
+
+```go
+// services/blacklist_level_config.go
+
+func (ss *SettingsService) GetBlacklistLevelConfig() (*BlacklistLevelConfig, error) {
+	configPath, err := GetBlacklistLevelConfigPath()
+	if err != nil {
+		return nil, err
+	}
+
+	// 如果文件不存在，创建默认配置并保存
+	if _, err := os.Stat(configPath); os.IsNotExist(err) {
+		defaultConfig := DefaultBlacklistLevelConfig()
+
+		// 【修复】自动创建默认配置文件
+		if err := ss.SaveBlacklistLevelConfig(defaultConfig); err != nil {
+			fmt.Printf("[WARN] 创建默认配置文件失败: %v\n", err)
+		} else {
+			fmt.Printf("✅ 已创建默认等级拉黑配置: %s\n", configPath)
+		}
+
+		return defaultConfig, nil
+	}
+
+	// ... 原有读取逻辑
+}
+```
+
+---
+
+### 4.4 可观测性增强
+
+**修复方案**：
+
+```go
+// main.go - 启动时打印配置状态
+
+func main() {
+	// ... 初始化代码 ...
+
+	// 【增强】打印启动配置摘要
+	printStartupSummary(settingsService, blacklistService)
+
+	// ...
+}
+
+func printStartupSummary(ss *services.SettingsService, bs *services.BlacklistService) {
+	fmt.Println("========== Code-Switch 启动配置 ==========")
+
+	// 1. 拉黑功能状态
+	if ss.IsBlacklistEnabled() {
+		fmt.Println("🔒 拉黑功能: 启用")
+	} else {
+		fmt.Println("🔓 拉黑功能: 禁用")
+	}
+
+	// 2. 等级拉黑配置
+	levelConfig, err := ss.GetBlacklistLevelConfig()
+	if err != nil {
+		fmt.Printf("⚠️  等级拉黑配置: 读取失败 (%v)\n", err)
+	} else if levelConfig.EnableLevelBlacklist {
+		fmt.Printf("📊 等级拉黑: 启用 (L1=%dm, L2=%dm, L3=%dm, L4=%dm, L5=%dm)\n",
+			levelConfig.L1DurationMinutes, levelConfig.L2DurationMinutes,
+			levelConfig.L3DurationMinutes, levelConfig.L4DurationMinutes,
+			levelConfig.L5DurationMinutes)
+	} else {
+		fmt.Printf("📊 等级拉黑: 禁用 (使用固定模式: %dm)\n", levelConfig.FallbackDurationMinutes)
+	}
+
+	// 3. 数据库队列状态
+	stats1 := services.GetGlobalDBQueueStats()
+	stats2 := services.GetGlobalDBQueueLogsStats()
+	fmt.Printf("📝 写入队列: 单次队列长度=%d, 批量队列长度=%d\n", stats1.QueueLength, stats2.BatchQueueLength)
+
+	fmt.Println("==========================================")
+}
+
+// services/dbqueue.go - 定期打印队列健康状态（可选）
+
+func startQueueHealthMonitor() {
+	ticker := time.NewTicker(5 * time.Minute)
+	go func() {
+		for range ticker.C {
+			stats1 := GetGlobalDBQueueStats()
+			stats2 := GetGlobalDBQueueLogsStats()
+
+			// 只在队列积压时打印警告
+			if stats1.QueueLength > 100 || stats2.BatchQueueLength > 100 {
+				log.Printf("⚠️  队列积压警告: 单次=%d, 批量=%d", stats1.QueueLength, stats2.BatchQueueLength)
+			}
+		}
+	}()
+}
+```
+
+---
+
+## 测试验证计划
+
+### 阻断级测试（阶段一）
+
+| 测试项 | 测试步骤 | 预期结果 |
+|--------|----------|----------|
+| 首次启动 | 删除 `~/.code-switch/` 后启动 | 自动创建目录和数据库 |
+| 数据库初始化 | 启动并检查日志 | 无 "xdb.DB" 相关错误 |
+| 配置路径 | 修改设置后检查文件路径 | 保存到 `~/.code-switch/app.json` |
+| 配置迁移 | 创建旧目录后启动 | 自动迁移、创建标记、删除旧目录 |
+
+### 安全测试（阶段二）
+
+| 测试项 | 测试步骤 | 预期结果 |
+|--------|----------|----------|
+| 本地访问 | `curl http://127.0.0.1:18100/v1/messages` | 正常响应 |
+| 远程访问 | 从其他设备访问 | 连接拒绝或 403 |
+| 反代检测 | 带 X-Forwarded-For 头访问 | 403 Forbidden |
+| SSRF - 内网 | 测速 `http://192.168.1.1` | 返回错误 |
+| SSRF - file:// | 测速 `file:///etc/passwd` | 返回错误 |
+| SSRF - DNS重绑定 | 使用重绑定测试域名 | 在连接时拒绝 |
+| 更新确认 | 下载更新后检查确认界面 | 显示版本、大小、SHA256 |
+| 更新回滚 | 更新后调用回滚 | 恢复到上一版本 |
+
+### 核心逻辑测试（阶段三）
+
+| 测试项 | 测试步骤 | 预期结果 |
+|--------|----------|----------|
+| 故障切换 | 禁用 Level 1 provider | 自动降级到 Level 2 |
+| 4xx 不拉黑 | 使用错误 API Key | 返回 401，不触发拉黑 |
+| 5xx 拉黑 | 触发服务端错误 | 记录失败，尝试下一个 |
+| Context 隔离 | 连续失败多个 provider | 无 "headers already sent" 错误 |
+| 恢复等级清零 | 等待拉黑过期 | `blacklist_level = 0` |
+
+---
+
+## 回滚策略
+
+### 配置文件备份
+
+所有配置文件修改前自动备份：
+
+```go
+func backupConfig(path string) error {
+	backupPath := path + ".bak." + time.Now().Format("20060102150405")
+	return copyFile(path, backupPath)
+}
+```
+
+### 数据库回滚
+
+```sql
+-- 回滚 provider_blacklist 表结构变更
+ALTER TABLE provider_blacklist DROP COLUMN last_degrade_hour;
+-- （如果有新增字段的话）
+```
+
+### 代码回滚
+
+每个阶段完成后创建 Git tag：
+
+```bash
+git tag -a v1.1.17-fix-stage1 -m "阶段一：阻断级问题修复"
+git tag -a v1.1.17-fix-stage2 -m "阶段二：安全漏洞修复"
+git tag -a v1.1.17-fix-stage3 -m "阶段三：核心逻辑修复"
+git tag -a v1.1.17-fix-stage4 -m "阶段四：功能完善修复"
+```
+
+---
+
+## 风险降级总结
+
+| 问题 | 修复前风险 | 修复后风险 |
+|------|-----------|-----------|
+| 数据库初始化时序 | 阻断级 | 无 |
+| SQLite 父目录 | 阻断级 | 无 |
+| SuiStore 错误处理 | 阻断级 | 无 |
+| 配置目录拼写 | 高 | 无 |
+| 代理监听 0.0.0.0 | 灾难级 | 无 |
+| 代理反代绕过 | 严重 | 低 |
+| SSRF 攻击 | 严重 | 低 |
+| DNS 重绑定 | 高 | 低 |
+| 自动更新安全 | 严重 | 低 |
+| 技能仓库投毒 | 中 | 低 |
+| 故障切换缺失 | 高 | 无 |
+| Context 重复写 | 高 | 无 |
+| 错误分类缺失 | 高 | 无 |
+| 黑名单假恢复 | 高 | 无 |
+| HTTP 连接泄漏 | 中 | 无 |
+| Windows 自启动引号 | 中 | 无 |
+| 日志写入判空 | 中 | 无 |
+| 等级拉黑持久化 | 中 | 无 |
+| 配置迁移不完整 | 低 | 无 |
+| 可观测性不足 | 低 | 无 |
+
+---
+
+## 实施建议
+
+**建议执行顺序**：阶段一 → 阶段二 → 阶段三 → 阶段四
+
+**每阶段完成后**：
+1. 运行对应的测试用例
+2. 创建 Git tag
+3. 部署到测试环境验证
+4. 确认无回归后进入下一阶段
+
+---
+
+## 落地检查清单（发布前必检）
+
+### 自动更新链路验证
+
+- [ ] **Windows 端到端测试**
+  - [ ] 下载新版本 → SHA256 校验通过
+  - [ ] `backupCurrentVersion()` 成功备份到 `~/.code-switch/backups/`
+  - [ ] 确认对话框正确显示版本/大小/哈希信息
+  - [ ] `ConfirmAndApplyUpdate(true)` 启动安装器
+  - [ ] 安装失败时 `RollbackUpdate()` 能恢复旧版本
+  - [ ] `.pending-update` 标记正确清理
+
+- [ ] **macOS 禁用验证**
+  - [ ] `applyUpdateDarwinWithConfirm()` 返回错误
+  - [ ] 前端收到错误后显示"请手动下载"提示
+  - [ ] 提示中包含正确的下载链接
+
+- [ ] **Linux 验证**（如适用）
+  - [ ] 便携版替换流程正常
+  - [ ] 备份/回滚机制生效
+
+### 代理配置初始化验证
+
+- [ ] **main.go 初始化顺序**
+  ```go
+  // 确认顺序：
+  initProxyConfig()           // ① 必须最先
+  services.InitDatabase()     // ②
+  services.InitGlobalDBQueue()// ③
+  // ... 然后才能创建服务
+  ```
+
+- [ ] **MigrateToV14 执行时机**
+  - [ ] 在 `initProxyConfig()` 内部或之前调用
+  - [ ] 老用户首次升级时自动创建 `proxy-config.json`
+  - [ ] 默认 `AllowUnauthenticated=true`（避免 breaking）
+  - [ ] 日志输出迁移提示
+
+- [ ] **_internal 端点测试**
+  - [ ] `curl http://127.0.0.1:18100/_internal/auth-token` 返回 Token
+  - [ ] 外部 IP 访问 `/_internal/*` 返回 403
+
+### 发布说明必须包含
+
+- [ ] 流式请求不再支持 Provider 回退（技术限制）
+- [ ] 新增代理认证机制，老用户默认兼容模式
+- [ ] 建议生产环境设置 `AllowUnauthenticated=false`
+- [ ] macOS 自动更新暂不可用，需手动下载
+
+---
+
+（文档结束）
diff --git a/doc/issues-2025-11-28.md b/doc/issues-2025-11-28.md
new file mode 100644
index 0000000..ecf2d8c
--- /dev/null
+++ b/doc/issues-2025-11-28.md
@@ -0,0 +1,392 @@
+# 当前项目已知问题清单（2025-11-28）
+
+> 目的：集中记录目前已发现的阻断/高风险问题，便于后续排查与修复。
+
+## 阻断级（应用无法正常启动）
+
+### 🚫 数据库初始化时序错误 —— 启动即崩溃
+- **位置**：`main.go:72-74` 和 `services/dbqueue.go:26-30`
+- **现状**：
+  - `InitGlobalDBQueue()` 在第 72 行调用 `xdb.DB("default")`
+  - 但 `xdb.Inits()` 在 `NewProviderRelayService()` 内部（`providerrelay.go:39-66`）才执行
+  - `NewProviderRelayService()` 在第 81 行才构造，晚于 `InitGlobalDBQueue()`
+  - 结果：`xdb.DB("default")` 返回错误，`log.Fatalf` 终止进程
+- **同样受影响**：
+  - `NewSettingsService()` 构造器调用 `ensureBlacklistTables()`（`settingsservice.go:67-71`），也依赖 `xdb.DB("default")`
+  - 在第 78 行调用，同样早于数据库初始化
+- **修复方向**：将 `xdb.Inits()` 移到 `main()` 入口最前面，在任何服务构造之前完成
+
+### 💥 SQLite 父目录未创建 —— 首次启动崩溃
+- **位置**：`services/providerrelay.go:37-43`
+- **现状**：
+  ```go
+  home, _ := os.UserHomeDir()
+
+  if err := xdb.Inits([]xdb.Config{
+      {
+          DSN: filepath.Join(home, ".code-switch", "app.db?..."),
+      },
+  }); err != nil {
+  ```
+  - SQLite 不会自动创建父目录 `~/.code-switch/`
+  - 首次启动时如果目录不存在，`xdb.Inits()` 会因父目录缺失而失败
+  - 触发阻断级问题 1 的启动崩溃
+- **修复方向**：
+  ```go
+  configDir := filepath.Join(home, ".code-switch")
+  os.MkdirAll(configDir, 0755)  // ← 在 xdb.Inits() 之前创建
+  ```
+
+### ⚠️ SuiStore 错误被吞掉，留下空指针隐患
+- **位置**：`main.go:66-70`
+- **现状**：
+  ```go
+  suiService, errt := services.NewSuiStore()
+  if errt != nil {
+      // 处理错误，比如日志或退出
+  }  // ← 错误被完全忽略！
+  ```
+  - `suiService` 可能为 nil 或内部状态不完整
+  - 仍被注册到 Wails：`application.NewService(suiService)`
+  - 前端调用其方法时会 panic
+- **修复方向**：失败时直接 `log.Fatalf` 退出，或不注册该服务
+
+### `go test ./...` 全面失败
+- `main.go` 中 `//go:embed all:frontend/dist` 找不到构建产物（未生成 `frontend/dist`），导致主包编译失败
+- `scripts/` 下多个 `package main`，重复定义 `main/Provider/Config`，在测试时一起编译触发 "redeclared" 错误。应加 `//go:build ignore` 或迁移出模块
+- `services/geminiservice_test.go` 构造函数调用缺少必须的地址参数（`NewGeminiService(string)`），当前签名不匹配
+
+## 高优先级（安全漏洞）
+
+### 🔥 代理服务监听 0.0.0.0 无鉴权 —— API Key 全网暴露
+- **位置**：`services/providerrelay.go:32-35, 89-91`
+- **现状**：
+  ```go
+  // 构造函数默认值
+  if addr == "" {
+      addr = ":18100"  // ← 监听 0.0.0.0:18100
+  }
+
+  // Start() 启动服务器
+  prs.server = &http.Server{
+      Addr:    prs.addr,  // ← ":18100" = 所有网卡
+      Handler: router,
+  }
+  ```
+- **安全风险**：🔴 **灾难级**
+  - 同一网段任何设备都可访问 `http://<你的IP>:18100/v1/messages`
+  - 直接借用本地保存的 Provider API Key 发起请求
+  - **相当于把你所有 Claude/Codex 的 API 密钥公开到局域网！**
+  - 在公司网络、公共 WiFi 下使用 = 密钥泄露
+- **修复方向**：
+  1. 改为仅监听 `127.0.0.1:18100`
+  2. 或添加 Bearer Token 鉴权（从本地配置读取）
+  3. 或添加请求来源校验（只允许 localhost）
+
+### 🔐 SSRF 攻击面 —— 桌面端暴露严重安全漏洞
+- **位置**：`services/speedtestservice.go:45-120`
+- **现状**：
+  ```go
+  // 验证 URL（仅检查格式）
+  parsedURL, err := url.Parse(trimmed)
+  if err != nil {
+      return ...
+  }
+
+  // 无任何过滤，直接请求！
+  _, _ = s.makeRequest(client, parsedURL.String())
+  ```
+  - **没有任何协议、IP、端口白名单限制**
+  - 任何 URL 都会被应用主动请求
+- **攻击向量**：
+  - ✅ `file:///etc/passwd` → 读取本地文件
+  - ✅ `http://127.0.0.1:22` → 内网端口扫描
+  - ✅ `http://192.168.1.1/admin` → 探测内网设备
+  - ✅ `http://169.254.169.254/latest/meta-data/` → 云服务器元数据泄露（AWS IMDS）
+  - ✅ `gopher://localhost:6379/...` → 可能的协议走私（需验证 Go 支持）
+- **安全等级**：🔴 **严重**（桌面应用暴露 SSRF，可被钓鱼网站利用）
+- **修复方向**：
+  1. 协议白名单：只允许 `http://` 和 `https://`
+  2. IP 黑名单：拦截内网地址（`127.0.0.0/8`, `10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`, `169.254.0.0/16`）
+  3. 端口白名单：只允许 80/443
+  4. 域名白名单（可选）：限制仅测速已知的 API 端点
+
+### 🛡️ 自动更新存在安全与用户体验风险
+- **位置**：`services/updateservice.go`
+- **现状**：
+  - `UpdateInfo.SHA256` 字段存在（第 29 行），`calculateSHA256()` 函数存在（第 815 行）
+  - **但下载后从未调用校验！** 直接执行/替换
+  - Windows 分支直接静默执行下载器
+  - 便携版/Linux 直接替换当前可执行并重启
+  - 缺乏用户确认与回滚路径
+  - macOS 分支（第 494 行起）仍是 TODO，功能缺失但入口已暴露
+- **安全风险**：
+  - 中间人攻击可篡改下载内容
+  - 损坏的安装包无法回滚
+- **修复方向**：
+  1. 下载后调用 `calculateSHA256()` 与 `UpdateInfo.SHA256` 比对
+  2. 校验失败则删除文件、记录日志、通知用户
+  3. 添加用户确认对话框
+  4. 备份当前版本用于回滚
+
+## 高优先级（逻辑错误）
+
+### 🔴 配置目录拼写错误 —— 设置永不生效
+- **位置**：`services/appsettings.go:10-11`
+- **现状**：
+  ```go
+  const (
+      appSettingsDir  = ".codex-swtich"  // ← 拼写错误！swtich != switch
+      appSettingsFile = "app.json"
+  )
+  ```
+- **影响**：
+  - 用户设置保存到 `~/.codex-swtich/app.json`（错误路径）
+  - 其他服务期望从 `~/.code-switch/` 读取（正确路径）
+  - **每次启动都读不到配置，回退到默认值**
+  - 自启动、自动更新、热力图显示等设置永远不生效
+  - 用户困惑"为什么我的设置不保存"
+- **安全等级**：🟠 **低级但致命**（一个字母拼错导致功能完全失效）
+- **修复方向**：
+  ```go
+  const (
+      appSettingsDir  = ".code-switch"  // ← 修正拼写
+      appSettingsFile = "app.json"
+  )
+  ```
+
+### 🟥 请求转发缺乏故障切换 —— 单点失败与误拉黑
+- **位置**：`services/providerrelay.go:262-323`
+- **现状**：
+  ```go
+  // 只取第一个 Level 的第一个 provider
+  firstLevel := levels[0]
+  firstProvider := levelGroups[firstLevel][0]
+
+  // 只尝试这一个，失败直接返回 502
+  ok, err := prs.forwardRequest(...)
+  if !ok {
+      c.JSON(http.StatusBadGateway, ...)  // 没有尝试其他 provider！
+  }
+  ```
+- **影响**：
+  - 与 `CLAUDE.md` 文档描述的"Level 内按顺序尝试，失败后降级到下一 Level"严重不符
+  - 单个 provider 故障直接导致 502，完全不尝试同级或下级备选
+  - 误拉黑概率高：网络抖动也会触发 `RecordFailure`
+- **修复方向**：
+  1. 遍历 `levelGroups[level]` 的所有 provider，失败后继续尝试
+  2. 当前 Level 全失败后，降到下一 Level
+  3. 每次尝试前重置 `c.Request.Body`（使用缓存的 `bodyBytes`）
+  4. 设置最大尝试次数或整体超时
+
+### 🟣 非 2xx 响应一律拉黑 —— 健康节点被误杀
+- **位置**：`services/providerrelay.go:422-431, 313-316`
+- **现状**：
+  ```go
+  // forwardRequest 返回值判断
+  if status >= 200 && status < 300 {
+      return true, nil  // 只有 2xx 算成功
+  }
+  return false, fmt.Errorf("upstream status %d", status)  // 其他全部失败
+
+  // proxyHandler 处理失败
+  if !ok {
+      prs.blacklistService.RecordFailure(kind, firstProvider.Name)  // ← 全部拉黑！
+  }
+  ```
+- **被误拉黑的状态码**：
+  - **400 Bad Request** → 客户端参数错误，不是 provider 问题
+  - **401 Unauthorized** → 用户配置的 API Key 错误
+  - **429 Too Many Requests** → 限流，很快会恢复
+  - **403 Forbidden** → 权限问题，可能是账户配额问题
+- **影响**：
+  - 健康的 provider 因客户端错误被误拉黑
+  - 限流后 provider 被拉黑，用户只能等待拉黑过期
+  - 可用性急剧下降
+- **修复方向**：
+  1. 区分"可重试错误"和"不可重试错误"
+  2. 只对 5xx（服务端错误）和网络超时记录失败
+  3. 4xx 错误直接返回给客户端，不计入黑名单
+  4. 429 可以单独处理：短暂等待后重试下一个 provider
+
+### 🔴 黑名单自动恢复"假恢复" —— 等级永久累加
+- **位置**：`services/blacklistservice.go:617-620` 和 `210, 255, 278`
+- **现状**：
+  ```go
+  // 恢复逻辑（仅重置部分字段）
+  UPDATE provider_blacklist
+  SET auto_recovered = 1, failure_count = 0  // ← 只重置这两个！
+  WHERE platform = ? AND provider_name = ?
+
+  // 下次失败时的等级计算
+  SELECT ... blacklist_level ...             // ← 读取旧等级（例如 L3）
+  newLevel := blacklistLevel                 // ← 3
+  levelIncrease := 1 或 2
+  newLevel = blacklistLevel + levelIncrease  // ← 3 + 1 = 4
+  ```
+- **问题**：
+  - Provider 被拉黑到 L3 后，`AutoRecoverExpired()` 恢复时**不清零 `blacklist_level`**
+  - 下次失败时在旧等级基础上累加：`L3 → L4 → L5`
+  - 等级永远只升不降，最终锁定在 L5（24 小时拉黑）
+  - **"假恢复"**：虽然 `auto_recovered=1`，但等级未归零，provider 长期被高等级惩罚
+- **实际影响**：
+  - 偶尔不稳定的 provider 会永久陷入 L5
+  - 用户困惑"为什么某个 provider 总是被拉黑很久"
+- **修复方向**：
+  ```go
+  UPDATE provider_blacklist
+  SET auto_recovered = 1,
+      failure_count = 0,
+      blacklist_level = 0,           // ← 清零等级！
+      last_recovered_at = ?          // ← 记录恢复时间！
+  WHERE platform = ? AND provider_name = ?
+  ```
+
+## 高优先级（功能缺陷）
+
+### 🟧 日志写入可能直接 panic
+- **位置**：`services/providerrelay.go:352-381` 和 `684-706`
+- **现状**：
+  ```go
+  defer func() {
+      err := GlobalDBQueueLogs.ExecBatchCtx(ctx, ...)  // 无判空！
+  }()
+  ```
+  - 如果数据库初始化时序问题（阻断级问题 1）导致 `GlobalDBQueueLogs` 为 nil
+  - 第一次请求时直接 panic
+- **修复方向**：
+  1. 优先修复阻断级问题 1
+  2. 防御性编程：写入前判空 `if GlobalDBQueueLogs != nil`
+
+### 🟨 HTTP 连接泄漏
+- **位置**：`services/speedtestservice.go:94-95`
+- **现状**：
+  ```go
+  // 热身请求（忽略结果，用于建立连接）
+  _, _ = s.makeRequest(client, parsedURL.String())  // 响应体未关闭！
+  ```
+  - `makeRequest` 返回 `*http.Response`
+  - 热身请求的响应体从未被 `Close()`
+  - 批量并发测速时会耗尽连接池/文件句柄
+- **修复方向**：
+  ```go
+  if resp, _ := s.makeRequest(client, parsedURL.String()); resp != nil {
+      io.Copy(io.Discard, resp.Body)
+      resp.Body.Close()
+  }
+  ```
+
+### 🟦 Windows 自启动路径未加引号 —— Program Files 下失效
+- **位置**：`services/autostartservice.go:67-78`
+- **现状**：
+  ```go
+  func (as *AutoStartService) enableWindows() error {
+      exePath, err := os.Executable()
+      // ...
+      cmd := exec.Command("reg", "add", key, "/v", "CodeSwitch", "/t", "REG_SZ", "/d", exePath, "/f")
+      //                                                                              ↑ 未加引号！
+  }
+  ```
+- **影响**：
+  - 如果安装在 `C:\Program Files\CodeSwitch\CodeSwitch.exe`
+  - 注册表写入 `C:\Program`（在空格处被截断）
+  - 自启动时系统尝试运行 `C:\Program`，失败
+  - 用户启用自启动但实际不生效
+- **修复方向**：
+  ```go
+  cmd := exec.Command("reg", "add", key, "/v", "CodeSwitch", "/t", "REG_SZ", "/d", "\""+exePath+"\"", "/f")
+  ```
+
+### 等级拉黑开关始终失效（固定模式）
+- **位置**：`services/blacklist_level_config.go:33-35` 和 `services/settingsservice.go:47-49`
+- **现状**：
+  - `~/.code-switch/blacklist-config.json` 不存在时返回默认配置
+  - 默认 `enableLevelBlacklist=false`，永远走 `recordFailureFixedMode`
+  - 前端切换开关未调用 `UpdateBlacklistLevelConfig` 落盘
+  - 缺少后端兜底写默认配置
+- **详细方案**：见 `doc/fix-blacklist-level-config-persistence.md`
+
+### 批量队列与文档不一致的风险
+- 代码当前启用了双队列（单次 + request_log 批量），而最新文档曾改为默认禁用批量
+- 需明确实际期望：继续批量则同步文档；若禁用批量则调整 `InitGlobalDBQueue`
+
+### 可观测性不足
+- 启动未打印黑名单配置来源/开关状态
+- 队列运行健康度缺少持续日志，排障困难
+- 建议启动日志打印配置来源与状态，定期输出队列长度/失败率
+
+### SpeedTest 端点添加后无法持久化
+- `frontend/src/components/SpeedTest/Index.vue` 仅在内存维护 `endpoints` 列表
+- 初始硬编码 2 个 URL；新增/删除不写入后端或本地存储，刷新即丢失
+- 需要决定数据源（本地存储/后端配置）并持久化
+
+### 首页供应商卡片垂直对齐问题
+- 反馈"Claude / Codex / Gemini 几个列整体偏下"
+- 需检查首页卡片的 Flex 布局/行高
+- 初步怀疑 `frontend/src/components/Main/Index.vue` 中 tab/卡片区域的样式需调整
+
+### 黑名单关闭时可能出现死循环/阻塞
+- 复现线索：关闭拉黑（`IsBlacklistEnabled=false`）后仍有调用方循环等待写入结果
+- 疑似某处未提前返回或未遵守"关闭即跳过写入"的分支
+- 需进一步定位调用栈与日志
+
+## 中优先级
+
+### 批量/单队列初始化与文档不一致
+- 代码已创建双队列（单次+批量）
+- 若环境期望关闭批量，需要同步调整 `InitGlobalDBQueue` 与日志说明
+- 避免 request_log 仍走批量路径
+
+### 监控可观测性不足
+- 启动时未打印黑名单配置来源、开关状态
+- 队列状态仅在关闭时输出
+- 建议定期或按请求记录关键指标
+
+## 建议的修复顺序
+
+### 第一优先级（阻断级 - 必须首先修复）
+1. **创建 SQLite 父目录**：在 `xdb.Inits()` 之前调用 `os.MkdirAll(~/.code-switch, 0755)`
+2. **数据库初始化前移**：将 `xdb.Inits()` 移到 `main()` 最前面，在任何服务构造之前完成
+3. **修复错误处理**：`NewSuiStore()` 失败时退出或不注册
+4. **修复拼写错误**：`.codex-swtich` → `.code-switch`
+5. **构建问题**：处理 `scripts/` 冲突、补齐 `frontend/dist` 或添加构建标签
+
+### 第二优先级（安全漏洞 - 紧急修复）
+6. **代理服务仅监听 127.0.0.1**：防止 API Key 在局域网暴露
+7. **SSRF 防护**：添加协议白名单、IP 黑名单、端口白名单
+8. **自动更新安全**：添加 SHA256 校验、用户确认、回滚机制
+
+### 第三优先级（核心功能 - 高优先级）
+9. **请求转发故障切换**：实现遍历 Level、遍历同级 provider 的降级逻辑
+10. **区分可重试错误**：只对 5xx 和超时拉黑，4xx 直接返回
+11. **黑名单假恢复**：`AutoRecoverExpired()` 时清零 `blacklist_level` 和记录 `last_recovered_at`
+12. **HTTP 连接泄漏**：修复 speedtest 热身请求的响应体未关闭
+13. **Windows 自启动引号**：路径包含空格时正确处理
+
+### 第四优先级（用户体验 - 中优先级）
+14. **等级拉黑配置持久化**：实现开关落盘与兜底
+15. **可观测性增强**：启动日志、队列监控
+16. **SpeedTest 端点持久化**
+17. **排查黑名单关闭后死循环**
+
+---
+
+**核心修复路径**（建议按此顺序）：
+1. 阻断级（1-5）→ 应用能正常启动
+2. 安全漏洞（6-8）→ 消除 API Key 泄露和 SSRF 风险
+3. 核心功能（9-13）→ 修复降级逻辑和黑名单逻辑
+4. 用户体验（14-17）→ 完善功能和可观测性
+
+---
+
+**问题统计**：
+- 阻断级：4 个
+- 高优先级（安全）：3 个
+- 高优先级（逻辑）：4 个
+- 高优先级（功能）：9 个
+- 中优先级：2 个
+- **总计：22 个问题**
+
+---
+
+（记录时间：2025-11-28，最后更新：2025-11-28 19:00）
diff --git a/doc/linux-support-design.md b/doc/linux-support-design.md
new file mode 100644
index 0000000..6aa5954
--- /dev/null
+++ b/doc/linux-support-design.md
@@ -0,0 +1,967 @@
+# Code-Switch Linux 支持方案（修订版）
+
+**文档版本**: v2.1
+**创建日期**: 2025-12-01
+**修订日期**: 2025-12-01
+**作者**: Half open flowers
+**状态**: 待审核
+
+---
+
+## 一、执行摘要
+
+### 1.1 目标
+
+为 Code-Switch 应用添加完整的 Linux 平台支持，包括：
+1. GitHub Actions 自动构建 Linux 产物
+2. 发布到 GitHub Release 供用户下载
+3. 自动更新支持（带 SHA256 校验）
+
+### 1.2 现状评估（修正）
+
+| 模块 | 完成度 | 说明 |
+|------|--------|------|
+| **Taskfile 构建配置** | 100% | **4 种打包格式**（AppImage/DEB/RPM/AUR） |
+| **nFPM 包配置** | 80% | 版本号硬编码、postremove 未挂载 |
+| **AppImage 脚本** | 100% | 支持双架构 |
+| **后端代码适配** | 85% | 更新机制缺少 SHA256 校验 |
+| **GitHub Actions CI** | 0% | **完全缺失** |
+
+### 1.3 关键修正项
+
+| 问题类型 | 数量 | 详见章节 |
+|---------|------|---------|
+| 阻断级 | 4 | 三、四、五、六 |
+| 高优先级 | 5 | 七 |
+| 中优先级 | 3 | 八 |
+
+---
+
+## 二、技术背景
+
+### 2.1 WebKit2GTK 版本矩阵
+
+**关键发现**：Ubuntu 22.04 **没有** `libwebkit2gtk-4.1-dev`，只有 4.0 版本。
+
+| 发行版 | WebKit 版本 | 包名（开发） | 包名（运行时） | 验证来源 |
+|--------|-------------|-------------|---------------|---------|
+| Ubuntu 22.04 LTS | **4.0** | `libwebkit2gtk-4.0-dev` | `libwebkit2gtk-4.0-37` | 官方仓库 |
+| Ubuntu 24.04 LTS | 4.1 | `libwebkit2gtk-4.1-dev` | `libwebkit2gtk-4.1-0` | 官方仓库 |
+| Debian 12 (Bookworm) | **4.1** | `libwebkit2gtk-4.1-dev` | `libwebkit2gtk-4.1-0` | [packages.debian.org](https://packages.debian.org/bookworm/libwebkit2gtk-4.1-0) (v2.48.5) |
+| Fedora 39/40 | 4.1 | `webkit2gtk4.1-devel` | `webkit2gtk4.1` | 官方仓库 |
+| Arch Linux | 4.1 | `webkit2gtk-4.1` | `webkit2gtk-4.1` | 官方仓库 |
+
+**Debian 12 依赖确认**：经 [Debian 官方包索引](https://packages.debian.org/bookworm/libwebkit2gtk-4.1-0) 验证，Debian 12 Bookworm 默认仓库**同时包含 4.0 和 4.1 版本**，当前 4.1 版本为 `2.48.5-1~deb12u1`。方案中的依赖表正确。
+
+### 2.2 决策：CI 环境选择
+
+**推荐方案**：使用 `ubuntu-24.04`
+
+| 选项 | 优点 | 缺点 |
+|------|------|------|
+| **ubuntu-24.04** (推荐) | WebKit 4.1 原生支持，与目标发行版一致 | 较新 |
+| ubuntu-22.04 + 回退 4.0 | 更稳定的 Runner | 需同步修改 nfpm 依赖表 |
+
+### 2.3 现有文件命名约定
+
+| 文件 | 当前值 | 说明 |
+|------|--------|------|
+| 可执行文件 | `CodeSwitch` | 首字母大写 |
+| 安装路径 | `/usr/local/bin/CodeSwitch` | nfpm.yaml:21 |
+| Desktop Exec | `/usr/local/bin/CodeSwitch %u` | desktop:6 |
+| AppImage | `CodeSwitch.AppImage` | updateservice.go:247 |
+
+**结论**：命名已统一为 `CodeSwitch`（首字母大写），文档错误描述为 `codeswitch`。
+
+---
+
+## 三、阻断级修正 #1：GitHub Actions Linux 构建
+
+### 3.1 新增 build-linux Job
+
+在 `.github/workflows/release.yml` 中添加：
+
+```yaml
+build-linux:
+  name: Build Linux
+  runs-on: ubuntu-24.04  # 关键：使用 24.04 获取 WebKit 4.1
+  steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-go@v5
+      with:
+        go-version: '1.24'
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version: '22'
+
+    - name: Install Wails
+      run: go install github.com/wailsapp/wails/v3/cmd/wails3@latest
+
+    - name: Install Linux Build Dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y \
+          build-essential \
+          pkg-config \
+          libgtk-3-dev \
+          libwebkit2gtk-4.1-dev
+
+    - name: Install frontend dependencies
+      run: cd frontend && npm install
+
+    - name: Update build assets
+      run: wails3 task common:update:build-assets
+
+    - name: Generate bindings
+      run: wails3 task common:generate:bindings
+
+    - name: Build Linux Binary
+      run: wails3 task linux:build
+      env:
+        PRODUCTION: "true"
+
+    - name: Generate Desktop File
+      run: wails3 task linux:generate:dotdesktop
+
+    - name: Create AppImage
+      run: wails3 task linux:create:appimage
+
+    # 设置 nfpm 脚本权限（见修正 7.2）
+    - name: Set nfpm script permissions
+      run: |
+        chmod +x build/linux/nfpm/scripts/postinstall.sh
+        chmod +x build/linux/nfpm/scripts/postremove.sh
+
+    # 注入版本号到 nfpm（见修正 #3）
+    - name: Update nfpm version
+      run: |
+        VERSION=${GITHUB_REF#refs/tags/v}
+        sed -i "s/^version:.*/version: \"$VERSION\"/" build/linux/nfpm/nfpm.yaml
+        echo "Updated nfpm version to: $VERSION"
+
+    - name: Create DEB Package
+      run: wails3 task linux:create:deb
+
+    - name: Create RPM Package
+      run: wails3 task linux:create:rpm
+
+    - name: Generate SHA256 Checksums
+      run: |
+        cd bin
+        sha256sum CodeSwitch.AppImage > CodeSwitch.AppImage.sha256
+        sha256sum codeswitch_*.deb > codeswitch.deb.sha256 2>/dev/null || true
+        sha256sum codeswitch-*.rpm > codeswitch.rpm.sha256 2>/dev/null || true
+        echo "SHA256 checksums:"
+        cat *.sha256
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: linux-amd64
+        path: |
+          bin/CodeSwitch.AppImage
+          bin/CodeSwitch.AppImage.sha256
+          bin/codeswitch_*.deb
+          bin/codeswitch.deb.sha256
+          bin/codeswitch-*.rpm
+          bin/codeswitch.rpm.sha256
+```
+
+### 3.2 关键点说明
+
+| 配置 | 值 | 原因 |
+|------|-----|------|
+| `runs-on` | `ubuntu-24.04` | WebKit 4.1 原生支持 |
+| `libwebkit2gtk-4.1-dev` | 是 | 匹配 24.04 包名 |
+| SHA256 生成 | 是 | 与 Windows 保持一致 |
+
+---
+
+## 四、阻断级修正 #2：发布流程补全
+
+### 4.1 修改 create-release Job
+
+```yaml
+create-release:
+  name: Create Release
+  needs: [build-macos, build-windows, build-linux]  # 添加 build-linux
+  runs-on: ubuntu-latest
+  steps:
+    - uses: actions/checkout@v4
+
+    - name: Download all artifacts
+      uses: actions/download-artifact@v4
+      with:
+        path: artifacts
+
+    - name: Display structure
+      run: ls -R artifacts
+
+    - name: Prepare release assets
+      run: |
+        mkdir -p release-assets
+
+        # macOS
+        cp artifacts/macos-arm64/codeswitch-macos-arm64.zip release-assets/
+        cp artifacts/macos-amd64/codeswitch-macos-amd64.zip release-assets/
+
+        # Windows
+        cp artifacts/windows-amd64/CodeSwitch-amd64-installer.exe release-assets/
+        cp artifacts/windows-amd64/CodeSwitch.exe release-assets/
+        cp artifacts/windows-amd64/CodeSwitch.exe.sha256 release-assets/
+        cp artifacts/windows-amd64/updater.exe release-assets/
+        cp artifacts/windows-amd64/updater.exe.sha256 release-assets/
+
+        # Linux（新增）
+        cp artifacts/linux-amd64/CodeSwitch.AppImage release-assets/
+        cp artifacts/linux-amd64/CodeSwitch.AppImage.sha256 release-assets/
+        cp artifacts/linux-amd64/codeswitch_*.deb release-assets/ 2>/dev/null || true
+        cp artifacts/linux-amd64/codeswitch.deb.sha256 release-assets/ 2>/dev/null || true
+        cp artifacts/linux-amd64/codeswitch-*.rpm release-assets/ 2>/dev/null || true
+        cp artifacts/linux-amd64/codeswitch.rpm.sha256 release-assets/ 2>/dev/null || true
+
+        ls -lh release-assets/
+
+    - name: Create Release
+      uses: softprops/action-gh-release@v1
+      with:
+        files: release-assets/*
+        body: |
+          ## 下载说明
+
+          | 平台 | 文件 | 说明 |
+          |------|------|------|
+          | **Windows (首次)** | `CodeSwitch-amd64-installer.exe` | NSIS 安装器 |
+          | **Windows (便携)** | `CodeSwitch.exe` | 直接运行 |
+          | **Windows (更新)** | `updater.exe` | 静默更新辅助 |
+          | **macOS (ARM)** | `codeswitch-macos-arm64.zip` | Apple Silicon |
+          | **macOS (Intel)** | `codeswitch-macos-amd64.zip` | Intel 芯片 |
+          | **Linux (通用)** | `CodeSwitch.AppImage` | 跨发行版便携 |
+          | **Linux (Debian/Ubuntu)** | `codeswitch_*.deb` | apt 安装 |
+          | **Linux (RHEL/Fedora)** | `codeswitch-*.rpm` | dnf/yum 安装 |
+
+          ## 文件校验
+
+          所有平台均提供 SHA256 校验文件。
+        draft: false
+        prerelease: false
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+```
+
+---
+
+## 五、阻断级修正 #3：版本号动态注入
+
+### 5.1 问题
+
+`build/linux/nfpm/nfpm.yaml` 第 9 行硬编码：
+```yaml
+version: "0.1.0"
+```
+
+### 5.2 解决方案
+
+**方案 A（推荐）**：CI 中用 `sed` 替换
+
+已在 3.1 节的 "Update nfpm version" 步骤中实现：
+
+```bash
+VERSION=${GITHUB_REF#refs/tags/v}
+sed -i "s/^version:.*/version: \"$VERSION\"/" build/linux/nfpm/nfpm.yaml
+```
+
+**方案 B（备选）**：使用环境变量
+
+修改 `nfpm.yaml`:
+```yaml
+version: "${VERSION:-0.1.0}"
+```
+
+然后在 CI 中：
+```bash
+export VERSION=${GITHUB_REF#refs/tags/v}
+wails3 task linux:create:deb
+```
+
+### 5.3 本地开发兼容
+
+本地执行 `wails3 task linux:package` 时，版本号保持 `0.1.0`（开发标识），不影响正常使用。
+
+---
+
+## 六、阻断级修正 #4：可执行名统一
+
+### 6.1 现状确认
+
+经代码审查，命名**已统一**为 `CodeSwitch`（首字母大写）：
+
+| 位置 | 文件 | 当前值 | 状态 |
+|------|------|--------|------|
+| nfpm 安装路径 | `nfpm.yaml:21` | `/usr/local/bin/CodeSwitch` | OK |
+| Desktop Exec | `desktop:6` | `/usr/local/bin/CodeSwitch %u` | OK |
+| AppImage 名 | `updateservice.go:247` | `CodeSwitch.AppImage` | OK |
+| 二进制产物 | `Taskfile.yml:19` | `bin/CodeSwitch` | OK |
+
+### 6.2 需要修正的文档
+
+原方案文档中 "命令为 `codeswitch`" 的描述**错误**，实际命令为 `CodeSwitch`。
+
+如果需要小写命令别名，可在 `postinstall.sh` 中添加符号链接：
+
+```bash
+# 可选：创建小写别名
+ln -sf /usr/local/bin/CodeSwitch /usr/local/bin/codeswitch
+```
+
+---
+
+## 七、高优先级修正
+
+### 7.1 ARM64 构建（暂不实施）
+
+**问题分析**：
+- CGO 交叉编译需要 ARM64 工具链 + GTK/WebKit ARM64 库
+- GitHub Actions 标准 Runner 不支持 ARM64 原生构建
+- QEMU 模拟编译极慢（10-30x）
+
+**建议方案**：
+
+| 阶段 | 策略 | 说明 |
+|------|------|------|
+| **v1.0** | 仅 amd64 | 覆盖 95%+ Linux 桌面用户 |
+| **v1.x** | 自托管 ARM64 Runner | 或使用 Oracle Cloud 免费 ARM 实例 |
+
+**在方案中明确标注**：
+```
+⚠️ ARM64 支持暂不包含在本次迭代中，将在后续版本实现。
+```
+
+### 7.2 nFPM 脚本挂载修复
+
+**当前问题**（`nfpm.yaml:46-51`）：
+```yaml
+scripts:
+  postinstall: "./build/linux/nfpm/scripts/postinstall.sh"
+  # postremove 被注释掉了
+```
+
+**修正后**：
+```yaml
+scripts:
+  postinstall: "./build/linux/nfpm/scripts/postinstall.sh"
+  postremove: "./build/linux/nfpm/scripts/postremove.sh"
+```
+
+**postinstall.sh 内容**：
+```bash
+#!/bin/bash
+set -e
+
+# 更新桌面数据库
+if command -v update-desktop-database &> /dev/null; then
+    update-desktop-database /usr/share/applications 2>/dev/null || true
+fi
+
+# 更新图标缓存
+if command -v gtk-update-icon-cache &> /dev/null; then
+    gtk-update-icon-cache -f -t /usr/share/icons/hicolor 2>/dev/null || true
+fi
+
+# 可选：创建小写别名
+ln -sf /usr/local/bin/CodeSwitch /usr/local/bin/codeswitch 2>/dev/null || true
+
+echo "Code-Switch 安装完成"
+```
+
+**postremove.sh 内容**：
+```bash
+#!/bin/bash
+set -e
+
+# 移除符号链接
+rm -f /usr/local/bin/codeswitch 2>/dev/null || true
+
+# 移除自启动配置
+AUTOSTART="${XDG_CONFIG_HOME:-$HOME/.config}/autostart/codeswitch.desktop"
+rm -f "$AUTOSTART" 2>/dev/null || true
+
+# 更新桌面数据库
+if command -v update-desktop-database &> /dev/null; then
+    update-desktop-database /usr/share/applications 2>/dev/null || true
+fi
+
+echo "Code-Switch 已卸载，用户配置保留在 ~/.code-switch"
+```
+
+**重要：脚本权限设置**
+
+nFPM 要求脚本文件具有可执行权限，否则构建会失败。需要在 CI 中添加步骤：
+
+```yaml
+- name: Set nfpm script permissions
+  run: |
+    chmod +x build/linux/nfpm/scripts/postinstall.sh
+    chmod +x build/linux/nfpm/scripts/postremove.sh
+```
+
+或在本地开发时执行：
+```bash
+chmod +x build/linux/nfpm/scripts/*.sh
+git update-index --chmod=+x build/linux/nfpm/scripts/*.sh
+```
+
+**提交到 Git 时保留权限**：
+```bash
+git add --chmod=+x build/linux/nfpm/scripts/postinstall.sh
+git add --chmod=+x build/linux/nfpm/scripts/postremove.sh
+```
+
+### 7.3 Linux 更新机制增强（SHA256 校验）
+
+**当前代码问题**（`updateservice.go:495-523`）：
+- 仅复制 + chmod + 删除备份
+- 无 SHA256 校验
+- 备份只保留 1 个
+- **`UpdateService` 缺少 `latestUpdateInfo` 字段**
+
+**修正方案分为三步**：
+
+#### 步骤 1：添加 `latestUpdateInfo` 字段
+
+修改 `services/updateservice.go` 中的 `UpdateService` 结构体（约第 43-60 行）：
+
+```go
+// UpdateService 更新服务
+type UpdateService struct {
+    currentVersion   string
+    latestVersion    string
+    downloadURL      string
+    updateFilePath   string
+    autoCheckEnabled bool
+    downloadProgress float64
+    dailyCheckTimer  *time.Timer
+    lastCheckTime    time.Time
+    checkFailures    int
+    updateReady      bool
+    isPortable       bool
+    mu               sync.Mutex
+    stateFile        string
+    updateDir        string
+    lockFile         string
+
+    // 新增：保存最新检查到的更新信息（含 SHA256）
+    latestUpdateInfo *UpdateInfo
+}
+```
+
+#### 步骤 2：修改 `CheckUpdate` 解析 SHA256
+
+修改 `services/updateservice.go` 中的 `CheckUpdate` 方法（约第 192-210 行）：
+
+```go
+// 查找当前平台的下载链接
+downloadURL := us.findPlatformAsset(release.Assets)
+if downloadURL == "" {
+    log.Printf("[UpdateService] ❌ 未找到适用于 %s 的安装包", runtime.GOOS)
+    return nil, fmt.Errorf("未找到适用于 %s 的安装包", runtime.GOOS)
+}
+
+// 新增：查找对应的 SHA256 校验文件
+sha256Hash := us.findSHA256ForAsset(release.Assets, downloadURL)
+
+log.Printf("[UpdateService] 下载链接: %s", downloadURL)
+if sha256Hash != "" {
+    log.Printf("[UpdateService] SHA256: %s", sha256Hash)
+}
+
+updateInfo := &UpdateInfo{
+    Available:    needUpdate,
+    Version:      release.TagName,
+    DownloadURL:  downloadURL,
+    ReleaseNotes: release.Body,
+    SHA256:       sha256Hash,  // 新增
+}
+
+us.mu.Lock()
+us.latestVersion = release.TagName
+us.downloadURL = downloadURL
+us.latestUpdateInfo = updateInfo  // 新增：保存更新信息
+us.mu.Unlock()
+
+return updateInfo, nil
+```
+
+#### 步骤 3：添加 SHA256 解析辅助函数
+
+在 `services/updateservice.go` 中添加：
+
+```go
+// findSHA256ForAsset 查找资产对应的 SHA256 哈希
+// SHA256 文件格式：<hash>  <filename>
+func (us *UpdateService) findSHA256ForAsset(assets []struct {
+    Name               string `json:"name"`
+    BrowserDownloadURL string `json:"browser_download_url"`
+    Size               int64  `json:"size"`
+}, assetURL string) string {
+    // 从 URL 提取文件名
+    assetName := filepath.Base(assetURL)
+    sha256FileName := assetName + ".sha256"
+
+    // 查找 SHA256 文件
+    var sha256URL string
+    for _, asset := range assets {
+        if asset.Name == sha256FileName {
+            sha256URL = asset.BrowserDownloadURL
+            break
+        }
+    }
+
+    if sha256URL == "" {
+        log.Printf("[UpdateService] 未找到 SHA256 文件: %s", sha256FileName)
+        return ""
+    }
+
+    // 下载并解析 SHA256 文件
+    client := &http.Client{Timeout: 10 * time.Second}
+    resp, err := client.Get(sha256URL)
+    if err != nil {
+        log.Printf("[UpdateService] 下载 SHA256 文件失败: %v", err)
+        return ""
+    }
+    defer resp.Body.Close()
+
+    if resp.StatusCode != 200 {
+        log.Printf("[UpdateService] SHA256 文件返回错误状态码: %d", resp.StatusCode)
+        return ""
+    }
+
+    body, err := io.ReadAll(resp.Body)
+    if err != nil {
+        log.Printf("[UpdateService] 读取 SHA256 文件失败: %v", err)
+        return ""
+    }
+
+    // 解析格式：<hash>  <filename> 或 <hash> <filename>
+    content := strings.TrimSpace(string(body))
+    parts := strings.Fields(content)
+    if len(parts) >= 1 {
+        return parts[0]  // 返回哈希值
+    }
+
+    return ""
+}
+```
+
+#### 步骤 4：修改 `applyUpdateLinux` 使用 SHA256 校验
+
+修改 `services/updateservice.go` 中的 `applyUpdateLinux` 方法：
+
+```go
+// applyUpdateLinux Linux 平台更新（增强版）
+func (us *UpdateService) applyUpdateLinux(appImagePath string) error {
+    // 1. SHA256 校验
+    us.mu.Lock()
+    var expectedHash string
+    if us.latestUpdateInfo != nil {
+        expectedHash = us.latestUpdateInfo.SHA256
+    }
+    us.mu.Unlock()
+
+    if expectedHash != "" {
+        actualHash, err := calculateFileSHA256(appImagePath)
+        if err != nil {
+            return fmt.Errorf("计算 SHA256 失败: %w", err)
+        }
+        if !strings.EqualFold(actualHash, expectedHash) {
+            return fmt.Errorf("SHA256 校验失败: 期望 %s, 实际 %s", expectedHash, actualHash)
+        }
+        log.Println("[UpdateService] SHA256 校验通过")
+    }
+
+    // 2. ELF 格式校验
+    f, err := os.Open(appImagePath)
+    if err != nil {
+        return fmt.Errorf("无法打开 AppImage: %w", err)
+    }
+    magic := make([]byte, 4)
+    _, err = f.Read(magic)
+    f.Close()
+    if err != nil || magic[0] != 0x7F || magic[1] != 'E' || magic[2] != 'L' || magic[3] != 'F' {
+        return fmt.Errorf("无效的 AppImage 格式（非 ELF）")
+    }
+
+    // 3. 获取当前可执行文件路径
+    currentExe, err := os.Executable()
+    if err != nil {
+        return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+    }
+    currentExe, _ = filepath.EvalSymlinks(currentExe)
+
+    // 4. 带时间戳的备份（保留最近 2 个）
+    timestamp := time.Now().Format("20060102-150405")
+    backupPath := currentExe + ".backup-" + timestamp
+    if err := copyUpdateFile(currentExe, backupPath); err != nil {
+        log.Printf("[UpdateService] 备份失败（继续）: %v", err)
+    }
+
+    // 5. 替换可执行文件
+    if err := copyUpdateFile(appImagePath, currentExe); err != nil {
+        // 尝试恢复
+        _ = copyUpdateFile(backupPath, currentExe)
+        return fmt.Errorf("替换失败: %w", err)
+    }
+
+    // 6. 设置可执行权限
+    if err := os.Chmod(currentExe, 0o755); err != nil {
+        return fmt.Errorf("设置执行权限失败: %w", err)
+    }
+
+    // 7. 清理旧备份（保留最近 2 个）
+    us.cleanupOldBackups(filepath.Dir(currentExe), "*.backup-*", 2)
+
+    log.Println("[UpdateService] Linux 更新应用成功")
+    return nil
+}
+```
+
+**需要添加的辅助函数**：
+
+```go
+// cleanupOldBackups 清理旧备份文件，保留最近 n 个
+func (us *UpdateService) cleanupOldBackups(dir, pattern string, keep int) {
+    matches, _ := filepath.Glob(filepath.Join(dir, pattern))
+    if len(matches) <= keep {
+        return
+    }
+
+    // 按修改时间排序
+    sort.Slice(matches, func(i, j int) bool {
+        fi, _ := os.Stat(matches[i])
+        fj, _ := os.Stat(matches[j])
+        return fi.ModTime().After(fj.ModTime())
+    })
+
+    // 删除旧的
+    for _, f := range matches[keep:] {
+        os.Remove(f)
+        log.Printf("[UpdateService] 清理旧备份: %s", f)
+    }
+}
+```
+
+### 7.4 清理逻辑平台隔离
+
+**当前问题**（`main.go:400-431`）：
+
+1. 函数签名是 `cleanupOldFiles()` **无参数**（内部自行获取 updateDir）
+2. 第一行 `if runtime.GOOS != "windows" { return }` **直接跳过非 Windows 平台**
+3. 内部只清理 `.exe` 文件
+
+**修正方案**：
+
+修改 `main.go` 中的 `cleanupOldFiles` 函数（约第 400-431 行）：
+
+```go
+// cleanupOldFiles 在主程序启动时调用 - 支持所有平台
+func cleanupOldFiles() {
+    // 移除原有的 Windows 判断：
+    // if runtime.GOOS != "windows" {
+    //     return
+    // }
+
+    home, err := os.UserHomeDir()
+    if err != nil {
+        return
+    }
+
+    updateDir := filepath.Join(home, ".code-switch", "updates")
+    if _, err := os.Stat(updateDir); os.IsNotExist(err) {
+        return // 更新目录不存在
+    }
+
+    log.Printf("[Cleanup] 开始清理更新目录: %s", updateDir)
+
+    // 1. 清理超过 7 天的 .old 备份文件（所有平台通用）
+    cleanupByAge(updateDir, ".old", 7*24*time.Hour)
+
+    // 2. 按平台清理旧版本下载文件
+    switch runtime.GOOS {
+    case "windows":
+        cleanupByCount(updateDir, "CodeSwitch*.exe", 1)
+        cleanupByCount(updateDir, "updater*.exe", 1)
+    case "linux":
+        cleanupByCount(updateDir, "CodeSwitch*.AppImage", 1)
+    case "darwin":
+        cleanupByCount(updateDir, "codeswitch-macos-*.zip", 1)
+    }
+
+    // 3. 清理旧日志（保留最近 5 个，或总大小 < 5MB）- 所有平台通用
+    cleanupLogs(updateDir, 5, 5*1024*1024)
+
+    log.Println("[Cleanup] 清理完成")
+}
+```
+
+**确保调用**：在 `main()` 函数中（约第 160-180 行附近），确保 `cleanupOldFiles()` 在所有平台都被调用：
+
+```go
+func main() {
+    // ... 初始化代码 ...
+
+    // Windows 特定：恢复失败的更新
+    if runtime.GOOS == "windows" {
+        recoverFromFailedUpdate()
+    }
+
+    // 所有平台：清理旧文件（移除原有的 Windows 判断）
+    cleanupOldFiles()
+
+    // ... 其余初始化代码 ...
+}
+```
+
+**验证点**：
+- 确认 `main()` 中 `cleanupOldFiles()` 调用不在任何 `if runtime.GOOS == "windows"` 分支内
+- 当前代码已在 `main.go` 约第 160 行位置调用，需确认调用位置正确
+
+### 7.5 AUR 打包风险声明
+
+**问题**：
+- `wails3 tool package -format archlinux` 生成的是 `.tar.zst` 包
+- 不是标准 PKGBUILD，不能直接提交到 AUR
+- 没有 AUR 仓库维护计划
+
+**方案**：
+
+1. **本次迭代**：不在 GitHub Release 发布 AUR 包
+2. **Taskfile 保留**：`linux:create:aur` 任务保留供本地测试
+3. **文档说明**：
+
+```markdown
+## Arch Linux 用户
+
+目前暂不提供官方 AUR 包。推荐使用 AppImage：
+
+```bash
+chmod +x CodeSwitch.AppImage
+./CodeSwitch.AppImage
+```
+
+或手动安装到 /usr/local/bin。
+```
+
+---
+
+## 八、中优先级修正
+
+### 8.1 发行版依赖表核对
+
+**nfpm.yaml 修正**：
+
+```yaml
+# 默认依赖（Ubuntu 24.04+ / Debian 12+）
+depends:
+  - libgtk-3-0
+  - libwebkit2gtk-4.1-0
+
+overrides:
+  rpm:
+    depends:
+      - gtk3
+      - webkit2gtk4.1
+
+  archlinux:
+    depends:
+      - gtk3
+      - webkit2gtk-4.1
+```
+
+**支持的发行版明确列表**：
+
+| 发行版 | 版本 | 格式 | 状态 |
+|--------|------|------|------|
+| Ubuntu | 24.04 LTS | DEB | 完全支持 |
+| Ubuntu | 22.04 LTS | AppImage | 仅 AppImage（WebKit 4.0） |
+| Debian | 12 (Bookworm) | DEB | 完全支持 |
+| Fedora | 39/40 | RPM | 完全支持 |
+| Arch Linux | Rolling | AppImage | 仅 AppImage |
+| Linux Mint | 22+ | DEB | 完全支持 |
+
+### 8.2 打包格式数量修正
+
+原文档错误描述为 "5 种格式"，实际为 **4 种**：
+1. AppImage
+2. DEB
+3. RPM
+4. AUR（暂不发布）
+
+### 8.3 更新机制一致性
+
+确保 Linux 更新与 Windows 保持以下一致性：
+
+| 功能 | Windows | Linux（修正后） |
+|------|---------|----------------|
+| SHA256 校验 | 是 | 是 |
+| 备份保留数 | 2 | 2 |
+| 格式校验 | PE Header | ELF Magic |
+| 日志记录 | 完整 | 完整 |
+| 错误恢复 | 自动回滚 | 自动回滚 |
+
+---
+
+## 九、实施清单
+
+### 9.1 文件修改清单
+
+| 文件 | 修改类型 | 描述 |
+|------|---------|------|
+| `.github/workflows/release.yml` | 新增 | build-linux job + release 资产 |
+| `build/linux/nfpm/nfpm.yaml` | 修改 | 挂载 postremove 脚本 |
+| `build/linux/nfpm/scripts/postinstall.sh` | 重写 | 添加实际逻辑 |
+| `build/linux/nfpm/scripts/postremove.sh` | 重写 | 添加卸载逻辑 |
+| `services/updateservice.go` | 修改 | 增强 applyUpdateLinux |
+| `main.go` | 修改 | cleanupOldFiles 平台隔离 |
+
+### 9.2 不修改的文件
+
+| 文件 | 原因 |
+|------|------|
+| `build/linux/Taskfile.yml` | 配置完整，无需修改 |
+| `build/linux/desktop` | 命名已正确 |
+| `build/linux/appimage/build.sh` | 功能正常 |
+
+### 9.3 执行顺序
+
+```
+1. 修改 .github/workflows/release.yml
+   ├─ 添加 build-linux job
+   ├─ 修改 create-release needs
+   └─ 修改 release assets 收集
+
+2. 修改 build/linux/nfpm/nfpm.yaml
+   └─ 取消 postremove 注释
+
+3. 重写 nfpm scripts
+   ├─ postinstall.sh
+   └─ postremove.sh
+
+4. 修改 services/updateservice.go
+   └─ 增强 applyUpdateLinux
+
+5. 修改 main.go
+   └─ cleanupOldFiles 平台隔离
+
+6. 本地测试
+   └─ wails3 task linux:package
+
+7. 推送 tag 触发 CI
+   └─ git tag v1.2.0 && git push --tags
+```
+
+---
+
+## 十、验收标准
+
+### 10.1 CI 构建验收
+
+- [ ] `build-linux` job 成功完成
+- [ ] 生成 `CodeSwitch.AppImage`
+- [ ] 生成 `codeswitch_*.deb`
+- [ ] 生成 `codeswitch-*.rpm`
+- [ ] 生成所有 `.sha256` 校验文件
+
+### 10.2 Release 发布验收
+
+- [ ] GitHub Release 页面包含 Linux 产物
+- [ ] 下载链接可用
+- [ ] SHA256 文件内容正确
+
+### 10.3 功能验收
+
+- [ ] AppImage 在 Ubuntu 24.04 正常运行
+- [ ] DEB 包在 Debian 12 正常安装
+- [ ] RPM 包在 Fedora 40 正常安装
+- [ ] 自动更新检测到新版本
+- [ ] 更新下载后 SHA256 校验通过
+- [ ] 更新应用后程序正常重启
+
+---
+
+## 十一、风险与缓解
+
+| 风险 | 可能性 | 影响 | 缓解措施 |
+|------|--------|------|---------|
+| ubuntu-24.04 Runner 不稳定 | 低 | 中 | 可回退到 22.04 + WebKit 4.0 |
+| AppImage FUSE 依赖问题 | 中 | 低 | 文档说明 `--appimage-extract-and-run` |
+| DEB/RPM 依赖冲突 | 低 | 中 | 明确支持的发行版版本 |
+| 更新失败无法恢复 | 低 | 高 | 备份机制 + 日志记录 |
+
+---
+
+## 十二、附录
+
+### A. 完整的 release.yml 差异
+
+```diff
+ jobs:
+   build-macos:
+     # ... 保持不变
+
+   build-windows:
+     # ... 保持不变
+
++  build-linux:
++    name: Build Linux
++    runs-on: ubuntu-24.04
++    steps:
++      # ... 见第三章
+
+   create-release:
+     name: Create Release
+-    needs: [build-macos, build-windows]
++    needs: [build-macos, build-windows, build-linux]
+     runs-on: ubuntu-latest
+     steps:
+       # ... 见第四章
+```
+
+### B. 测试命令参考
+
+```bash
+# 本地构建测试
+wails3 task linux:build
+wails3 task linux:create:appimage
+wails3 task linux:create:deb
+wails3 task linux:create:rpm
+
+# 验证产物
+file bin/CodeSwitch
+file bin/CodeSwitch.AppImage
+dpkg-deb -I bin/codeswitch_*.deb
+rpm -qip bin/codeswitch-*.rpm
+
+# 测试安装（DEB）
+sudo dpkg -i bin/codeswitch_*.deb
+sudo apt-get install -f
+CodeSwitch --version
+
+# 测试卸载
+sudo dpkg -r codeswitch
+```
+
+---
+
+**文档结束**
+
+---
+
+**变更记录**
+
+| 版本 | 日期 | 作者 | 描述 |
+|------|------|------|------|
+| v1.0 | 2025-12-01 | Half open flowers | 初稿 |
+| v2.0 | 2025-12-01 | Half open flowers | 根据审查意见修正所有阻断级和高优先级问题 |
+| v2.1 | 2025-12-01 | Half open flowers | 补齐实施细节：(1) UpdateService 新增 latestUpdateInfo 字段及 SHA256 解析逻辑 (2) cleanupOldFiles 完整修改方案 (3) nfpm 脚本权限设置步骤 (4) Debian 12 依赖版本验证 |
diff --git a/doc/sqlite-concurrent-write-optimization.md b/doc/sqlite-concurrent-write-optimization.md
new file mode 100644
index 0000000..226fe1d
--- /dev/null
+++ b/doc/sqlite-concurrent-write-optimization.md
@@ -0,0 +1,1139 @@
+# SQLite 并发写入优化方案 - 顺序写入队列架构
+
+## 一、用户需求确认
+- ✅ **可靠性要求**：必须 100% 写入成功
+- ✅ **性能要求**：平衡模式（支持 100-500 req/s）
+- ✅ **实施策略**：一次性彻底解决
+
+**方案选择**：顺序写入队列（唯一能保证 100% 成功的方案）
+
+---
+
+## 二、现状分析
+
+### 并发写入统计
+- **高频并发写入**：9处（blacklistservice.go）
+- **中频并发写入**：2处（providerrelay.go - request_log）
+- **低频写入**：6处（settingsservice.go, database.go）
+
+### 核心问题
+1. SQLite 单写入限制导致 SQLITE_BUSY 错误
+2. 当前重试机制成功率仅 80%，无法满足 100% 要求
+3. 事务泄漏已修复，但并发写入冲突仍存在
+
+---
+
+## 三、顺序写入队列架构设计
+
+### 3.1 核心设计原则
+1. **单线程写入**：所有数据库写入操作通过单一 worker goroutine 执行
+2. **同步接口**：调用方阻塞等待写入结果，保证错误能被捕获
+3. **批量优化**：支持批量提交，提升吞吐量
+4. **优雅关闭**：应用退出时确保所有待处理任务完成
+5. **可监控性**：提供队列状态、性能指标
+
+---
+
+### 3.2 数据结构设计
+
+```go
+// services/dbqueue.go (新文件)
+
+package services
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"sort"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+// WriteTask 写入任务
+type WriteTask struct {
+	SQL    string          // SQL语句
+	Args   []interface{}   // 参数
+	Result chan error      // 结果通道（同步等待）
+}
+
+// DBWriteQueue 数据库写入队列
+type DBWriteQueue struct {
+	db            *sql.DB
+	queue         chan *WriteTask
+	batchQueue    chan *WriteTask  // 批量提交队列
+	shutdownChan  chan struct{}
+	wg            sync.WaitGroup
+
+	// 关闭状态标志（🔧 新增：防止 Shutdown 后仍可入队）
+	closed        atomic.Bool
+
+	// 性能监控
+	stats         *QueueStats
+	statsMu       sync.RWMutex
+
+	// P99 延迟计算（环形缓冲区存储最近1000个样本）
+	latencySamples []float64  // 延迟样本（毫秒）
+	sampleIndex    int        // 当前写入位置
+	sampleCount    int64      // 已记录样本数
+}
+
+// QueueStats 队列统计
+type QueueStats struct {
+	QueueLength      int     // 当前单次队列长度
+	BatchQueueLength int     // 当前批量队列长度（如果启用）
+	TotalWrites      int64   // 总写入数
+	SuccessWrites    int64   // 成功写入数
+	FailedWrites     int64   // 失败写入数
+	AvgLatencyMs     float64 // 平均延迟（毫秒）
+	P99LatencyMs     float64 // P99延迟
+	BatchCommits     int64   // 批量提交次数
+}
+
+// NewDBWriteQueue 创建写入队列
+// queueSize: 队列缓冲大小（推荐 1000-5000）
+// enableBatch: 是否启用批量提交
+//
+// ⚠️ **批量模式使用约束**（critical）：
+// - **仅用于同构写入**：批量通道（ExecBatch）只应用于相同表、相同操作的 SQL
+//   - ✅ 正确用法：所有 request_log 的 INSERT（同一表、同一操作、参数结构相同）
+//   - ❌ 错误用法：混入不同表的写入（request_log + provider_blacklist）
+//   - ❌ 错误用法：混入不同操作（INSERT + UPDATE + DELETE）
+// - **为什么必须同构**：
+//   - 统计模型假设批次延迟在所有任务间均匀分布（perTaskLatencyMs = batchLatencyMs / count）
+//   - 如果批次内有慢 SQL（触发器、复杂索引），会稀释快 SQL 的延迟统计
+//   - P99 延迟会被低估，无法真实反映单请求 SLA
+// - **代码审查检查点**：
+//   - 搜索所有 ExecBatch/ExecBatchCtx 调用
+//   - 确认每个调用点只写入同一个表的同一种操作
+//   - 异构写入必须使用 Exec/ExecCtx（单次提交，统计准确）
+func NewDBWriteQueue(db *sql.DB, queueSize int, enableBatch bool) *DBWriteQueue {
+	q := &DBWriteQueue{
+		db:             db,
+		queue:          make(chan *WriteTask, queueSize),
+		shutdownChan:   make(chan struct{}),
+		stats:          &QueueStats{},
+		latencySamples: make([]float64, 1000), // 环形缓冲区容量1000
+		sampleIndex:    0,
+		sampleCount:    0,
+	}
+
+	if enableBatch {
+		q.batchQueue = make(chan *WriteTask, queueSize)
+		q.wg.Add(1)
+		go q.batchWorker() // 批量提交 worker
+	}
+
+	q.wg.Add(1)
+	go q.worker() // 主 worker
+
+	return q
+}
+
+// worker 单线程顺序处理所有写入
+func (q *DBWriteQueue) worker() {
+	defer q.wg.Done()
+
+	var currentTask *WriteTask  // 命名变量，用于在 panic 时返回错误
+
+	// panic 保护：确保 worker 不会因未捕获的 panic 而崩溃
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Printf("🚨 数据库写入队列 worker panic: %v\n", r)
+
+			// 🔧 关键修复：如果 panic 时正在处理任务，必须返回错误，否则调用方永久阻塞
+			if currentTask != nil {
+				currentTask.Result <- fmt.Errorf("数据库写入 panic: %v", r)
+				close(currentTask.Result)
+			}
+
+			// 等待1秒后重启，避免快速循环（如果是系统性问题）
+			time.Sleep(1 * time.Second)
+
+			// 自动重启 worker
+			q.wg.Add(1)
+			go q.worker()
+		}
+	}()
+
+	for {
+		select {
+		case task := <-q.queue:
+			currentTask = task  // 记录当前任务，用于 panic 时返回错误
+
+			start := time.Now()
+			_, err := q.db.Exec(task.SQL, task.Args...)
+
+			// 更新统计（单次写入，count=1）
+			q.updateStats(1, time.Since(start), err)
+
+			// 返回结果
+			task.Result <- err
+			close(task.Result)
+
+			currentTask = nil  // 清空当前任务（防止下一次 panic 误用）
+
+		case <-q.shutdownChan:
+			// 排空 queue 中的所有剩余任务
+			for {
+				select {
+				case task := <-q.queue:
+					currentTask = task  // shutdown 排空时也需要跟踪，防止 panic
+
+					start := time.Now()
+					_, err := q.db.Exec(task.SQL, task.Args...)
+					q.updateStats(1, time.Since(start), err)
+					task.Result <- err
+					close(task.Result)
+
+					currentTask = nil
+				default:
+					// queue 已空，安全退出
+					return
+				}
+			}
+		}
+	}
+}
+
+// batchWorker 批量提交 worker（可选）
+func (q *DBWriteQueue) batchWorker() {
+	defer q.wg.Done()
+
+	var currentBatch []*WriteTask  // 命名变量，用于在 panic 时返回错误
+
+	// panic 保护：确保 batchWorker 不会因未捕获的 panic 而崩溃
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Printf("🚨 数据库批量写入队列 worker panic: %v\n", r)
+
+			// 🔧 关键修复：如果 panic 时正在处理批次，必须给所有任务返回错误
+			if len(currentBatch) > 0 {
+				panicErr := fmt.Errorf("批量写入 panic: %v", r)
+				for _, task := range currentBatch {
+					task.Result <- panicErr
+					close(task.Result)
+				}
+			}
+
+			// 等待1秒后重启，避免快速循环（如果是系统性问题）
+			time.Sleep(1 * time.Second)
+
+			// 自动重启 batchWorker
+			q.wg.Add(1)
+			go q.batchWorker()
+		}
+	}()
+
+	ticker := time.NewTicker(100 * time.Millisecond) // 每100ms批量提交一次
+	defer ticker.Stop()
+
+	var batch []*WriteTask
+
+	for {
+		select {
+		case task := <-q.batchQueue:
+			batch = append(batch, task)
+
+			// 批次达到上限（50条）或超时，立即提交
+			if len(batch) >= 50 {
+				currentBatch = batch  // 记录当前批次，用于 panic 时返回错误
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+		case <-ticker.C:
+			if len(batch) > 0 {
+				currentBatch = batch
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+		case <-q.shutdownChan:
+			// 1. 先提交当前批次
+			if len(batch) > 0 {
+				currentBatch = batch
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+			// 2. 排空 batchQueue 中的所有剩余任务
+			for {
+				select {
+				case task := <-q.batchQueue:
+					batch = append(batch, task)
+					// 每收集50个或队列空了就提交一次
+					if len(batch) >= 50 {
+						currentBatch = batch
+						q.commitBatch(batch)
+						batch = nil
+						currentBatch = nil
+					}
+				default:
+					// batchQueue 已空，提交最后一批
+					if len(batch) > 0 {
+						currentBatch = batch
+						q.commitBatch(batch)
+						currentBatch = nil
+					}
+					return
+				}
+			}
+		}
+	}
+}
+
+// commitBatch 批量提交（使用事务）
+func (q *DBWriteQueue) commitBatch(tasks []*WriteTask) {
+	start := time.Now()
+
+	// 辅助函数：给所有任务返回结果（成功或失败）
+	sendResultToAll := func(err error) {
+		for _, task := range tasks {
+			task.Result <- err
+			close(task.Result)
+		}
+		// 更新统计（批量提交，count=任务数）
+		q.updateStats(len(tasks), time.Since(start), err)
+		if err == nil {
+			q.statsMu.Lock()
+			q.stats.BatchCommits++
+			q.statsMu.Unlock()
+		}
+	}
+
+	tx, err := q.db.Begin()
+	if err != nil {
+		// 事务开启失败，所有任务都失败
+		sendResultToAll(err)
+		return
+	}
+	defer tx.Rollback()
+
+	// 执行所有任务，记录第一个错误
+	var firstErr error
+	for _, task := range tasks {
+		_, err := tx.Exec(task.SQL, task.Args...)
+		if err != nil && firstErr == nil {
+			firstErr = err  // 记录第一个错误，但继续执行以清理资源
+		}
+	}
+
+	// 如果有任何错误，回滚并通知所有任务
+	if firstErr != nil {
+		sendResultToAll(fmt.Errorf("批量提交失败: %w", firstErr))
+		return
+	}
+
+	// 提交事务
+	if err := tx.Commit(); err != nil {
+		sendResultToAll(fmt.Errorf("事务提交失败: %w", err))
+		return
+	}
+
+	// 全部成功
+	sendResultToAll(nil)
+}
+
+// Exec 同步执行写入（阻塞直到完成，默认 30 秒超时）
+// 🔧 防御性设计：即使在高频路径误用，也有 30 秒兜底超时，避免永久阻塞
+func (q *DBWriteQueue) Exec(sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	// 默认 30 秒超时（防止误用导致永久阻塞）
+	timeout := time.After(30 * time.Second)
+
+	select {
+	case q.queue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-timeout:
+			// 超时，但任务已入队，无法撤销，需等待结果以避免 goroutine 泄漏
+			go func() { <-task.Result }()
+			return fmt.Errorf("写入超时（30秒），队列可能积压严重")
+		}
+
+	case <-timeout:
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("入队超时（30秒），队列已满")
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecBatch 批量执行（异步，高吞吐量场景，默认 30 秒超时）
+// 🔧 防御性设计：即使误用，也有 30 秒兜底超时
+func (q *DBWriteQueue) ExecBatch(sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	if q.batchQueue == nil {
+		return fmt.Errorf("批量模式未启用")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	// 默认 30 秒超时（防止误用导致永久阻塞）
+	timeout := time.After(30 * time.Second)
+
+	select {
+	case q.batchQueue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-timeout:
+			// 超时，但任务已入队，无法撤销
+			go func() { <-task.Result }()
+			return fmt.Errorf("批量写入超时（30秒），批量队列可能积压严重")
+		}
+
+	case <-timeout:
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("批量入队超时（30秒），队列已满")
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecCtx 支持 context 的写入（带超时控制）
+func (q *DBWriteQueue) ExecCtx(ctx context.Context, sql string, args ...interface{}) error {
+	// 🔧 关键修复：先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	select {
+	case q.queue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-ctx.Done():
+			// 超时或取消，但任务已入队，无法撤销
+			// 仍需等待结果以避免 goroutine 泄漏
+			go func() { <-task.Result }()
+			return fmt.Errorf("写入超时或已取消: %w", ctx.Err())
+		}
+
+	case <-ctx.Done():
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("入队超时或已取消（队列满）: %w", ctx.Err())
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecBatchCtx 支持 context 的批量写入（带超时控制）
+func (q *DBWriteQueue) ExecBatchCtx(ctx context.Context, sql string, args ...interface{}) error {
+	// 🔧 关键修复：先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	if q.batchQueue == nil {
+		return fmt.Errorf("批量模式未启用")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	select {
+	case q.batchQueue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-ctx.Done():
+			// 超时或取消，但任务已入队，无法撤销
+			go func() { <-task.Result }()
+			return fmt.Errorf("批量写入超时或已取消: %w", ctx.Err())
+		}
+
+	case <-ctx.Done():
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("批量入队超时或已取消（队列满）: %w", ctx.Err())
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// Shutdown 优雅关闭
+func (q *DBWriteQueue) Shutdown(timeout time.Duration) error {
+	// 🔧 关键修复：先设置关闭标志，拒绝新请求入队
+	q.closed.Store(true)
+
+	// 然后关闭 shutdownChan，通知 worker 排空队列
+	close(q.shutdownChan)
+
+	done := make(chan struct{})
+	go func() {
+		q.wg.Wait()
+		close(done)
+	}()
+
+	select {
+	case <-done:
+		return nil
+	case <-time.After(timeout):
+		return fmt.Errorf("关闭超时，队列中仍有 %d 个任务", len(q.queue))
+	}
+}
+
+// GetStats 获取统计信息
+func (q *DBWriteQueue) GetStats() QueueStats {
+	q.statsMu.RLock()
+	defer q.statsMu.RUnlock()
+
+	stats := *q.stats
+	stats.QueueLength = len(q.queue)
+
+	// 如果启用了批量队列，也返回其长度
+	if q.batchQueue != nil {
+		stats.BatchQueueLength = len(q.batchQueue)
+	}
+
+	return stats
+}
+
+// updateStats 更新统计信息
+// count: 本次操作涵盖的任务数（单次=1，批量=len(tasks)）
+// latency: 操作耗时
+// err: 错误（nil表示成功）
+//
+// 📌 统计假设与局限性说明：
+//
+// 1. **平均延迟计算假设**：
+//    - 批量提交时，假设批次延迟在所有任务间均匀分布
+//    - 计算公式：AvgLatencyMs = (旧总延迟 + 批次延迟) / 新总任务数
+//    - 局限性：如果批次内不同 SQL 耗时差异巨大（如含触发器、复杂索引），统计会失真
+//
+// 2. **P99 延迟计算假设**：
+//    - 批量提交时，将批次延迟平均分摊到每个任务（perTaskLatencyMs = latencyMs / count）
+//    - 每个任务记录相同的延迟样本，用于 P99 计算
+//    - 局限性：真实情况下，批次内首个任务可能耗时更长（事务开启开销），最后一个任务可能更快
+//
+// 3. **适用场景**：
+//    - ✅ 批次内所有 SQL 耗时相近（如 request_log INSERT，相同表结构、无触发器）
+//    - ✅ 关注整体系统性能趋势，而非单条 SQL 精确耗时
+//    - ❌ 批次内混合不同类型操作（INSERT + UPDATE + DELETE）
+//    - ❌ 需要精确追踪每条 SQL 的实际耗时
+//
+// 4. **改进方向**（如需精确统计）：
+//    - 在 WriteTask 中添加 startTime 字段，worker 执行时逐个记录真实耗时
+//    - 成本：每个任务额外 8 字节（time.Time）+ 逐个更新统计的锁竞争
+func (q *DBWriteQueue) updateStats(count int, latency time.Duration, err error) {
+	q.statsMu.Lock()
+	defer q.statsMu.Unlock()
+
+	// 按任务数累加（而非按批次数）
+	q.stats.TotalWrites += int64(count)
+	if err == nil {
+		q.stats.SuccessWrites += int64(count)
+	} else {
+		q.stats.FailedWrites += int64(count)
+	}
+
+	latencyMs := float64(latency.Milliseconds())
+
+	// 更新平均延迟（使用加权平均，批量提交时延迟按任务数权重分摊）
+	oldTotal := q.stats.TotalWrites - int64(count)
+	q.stats.AvgLatencyMs = (q.stats.AvgLatencyMs*float64(oldTotal) + latencyMs*float64(count)) / float64(q.stats.TotalWrites)
+
+	// P99 样本按单任务记录（批量提交时将批次延迟均分）
+	perTaskLatencyMs := latencyMs / float64(count)
+	for i := 0; i < count; i++ {
+		q.latencySamples[q.sampleIndex] = perTaskLatencyMs
+		q.sampleIndex = (q.sampleIndex + 1) % len(q.latencySamples)
+		q.sampleCount++
+	}
+
+	// 计算 P99 延迟（每100次更新一次，避免频繁排序）
+	if q.sampleCount%100 == 0 || q.sampleCount < 100 {
+		q.stats.P99LatencyMs = q.calculateP99()
+	}
+}
+
+// calculateP99 计算 P99 延迟（需持有锁）
+func (q *DBWriteQueue) calculateP99() float64 {
+	// 确定有效样本数量
+	validSamples := int(q.sampleCount)
+	if validSamples > len(q.latencySamples) {
+		validSamples = len(q.latencySamples)
+	}
+
+	if validSamples == 0 {
+		return 0
+	}
+
+	// 复制样本并排序（使用标准库快速排序）
+	samples := make([]float64, validSamples)
+	copy(samples, q.latencySamples[:validSamples])
+	sort.Float64s(samples)
+
+	// 取99%位置的值
+	p99Index := int(float64(validSamples) * 0.99)
+	if p99Index >= validSamples {
+		p99Index = validSamples - 1
+	}
+
+	return samples[p99Index]
+}
+```
+
+---
+
+### 3.3 全局队列初始化
+
+```go
+// main.go 或 services/providerrelay.go
+
+var GlobalDBQueue *services.DBWriteQueue
+
+func initDBQueue() {
+	db, err := xdb.DB("default")
+	if err != nil {
+		log.Fatalf("初始化数据库队列失败: %v", err)
+	}
+
+	// 创建全局队列（队列大小5000，禁用批量提交）
+	// 🚨 当前项目所有写入都是异构的（不同表、不同操作），不满足批量模式的同构约束
+	// 如未来仅针对 request_log INSERT 启用批量，需创建独立的批量队列
+	GlobalDBQueue = services.NewDBWriteQueue(db, 5000, false)
+
+	log.Println("✅ 数据库写入队列已启动")
+}
+
+// 应用关闭时调用
+func shutdownDBQueue() {
+	if GlobalDBQueue != nil {
+		if err := GlobalDBQueue.Shutdown(10 * time.Second); err != nil {
+			log.Printf("⚠️  队列关闭超时: %v", err)
+		} else {
+			stats := GlobalDBQueue.GetStats()
+			log.Printf("✅ 队列已关闭，统计：成功=%d 失败=%d 平均延迟=%.2fms",
+				stats.SuccessWrites, stats.FailedWrites, stats.AvgLatencyMs)
+		}
+	}
+}
+```
+
+---
+
+### 3.4 代码改造方案
+
+#### 改造清单
+
+| 文件 | 函数 | 改造内容 | 推荐接口 | 理由 |
+|------|------|---------|----------|------|
+| `services/blacklistservice.go` | RecordSuccess | 2个UPDATE改为队列调用 | `Exec()` | 低频操作，可容忍阻塞 |
+| `services/blacklistservice.go` | RecordFailure | 3个INSERT/UPDATE改为队列调用 | `Exec()` | 低频操作，可容忍阻塞 |
+| `services/blacklistservice.go` | recordFailureFixedMode | 3个操作改为队列 | `Exec()` | 低频操作，可容忍阻塞 |
+| `services/providerrelay.go` | forwardRequest (defer) | request_log INSERT改为队列（**删除重试逻辑**）| **`ExecCtx()`** | **高频操作（每个请求），必须超时控制** |
+| `services/providerrelay.go` | geminiProxyHandler (defer) | 同上 | **`ExecCtx()`** | **高频操作（每个请求），必须超时控制** |
+| `services/settingsservice.go` | UpdateBlacklistSettings | 2个UPDATE改为队列（删除事务）| `Exec()` | 用户手动配置，低频 |
+| `services/settingsservice.go` | UpdateBlacklistEnabled | 1个UPDATE改为队列 | `Exec()` | 用户手动配置，低频 |
+| `services/settingsservice.go` | UpdateBlacklistLevelConfig | 1个UPDATE改为队列 | `Exec()` | 用户手动配置，低频 |
+
+**接口选择原则**：
+- ✅ **`Exec()`**：低频操作（用户手动触发、定时任务），可容忍短暂阻塞
+  - **防御性保护**：内置 30 秒默认超时，即使误用也不会永久阻塞
+  - 适用场景：配置更新、定时任务、用户手动触发的操作
+- ⚠️ **`ExecCtx()`**：高频操作（每个 HTTP 请求），必须设置超时（如 5 秒）
+  - 避免大量请求堆积导致服务雪崩
+  - 适用场景：每个请求都会调用的写入（如 request_log）
+
+**重要说明**：
+- settingsservice.go 中的写入操作虽然频率较低，但为确保 100% 写入成功，必须统一接入队列
+- 原有的事务逻辑（UpdateBlacklistSettings）需要改为两个独立的队列调用（见下方示例）
+- request_log 写入是最高频操作（500 req/s），**必须使用 ExecCtx** 避免队列满时请求堆积
+- **即使错误地在高频路径使用了 `Exec()`，也有 30 秒兜底超时保护**，不会导致永久性阻塞
+
+**⚠️ 成本提示**（防止掩盖问题）：
+- **30 秒兜底超时是最后防线**，仅用于防止灾难性的永久阻塞
+- **不应依赖兜底超时**来容忍上游误用：
+  - ❌ 错误做法：在高频路径使用 `Exec()`，依赖 30 秒超时"保护"
+  - ✅ 正确做法：高频路径统一使用 `ExecCtx(5s)`，低频路径使用 `Exec()`
+- **为什么不能依赖兜底**：
+  - 30 秒超时过长，会导致大量请求堆积（500 req/s × 30s = 15000 个 goroutine）
+  - 压测结果失真（P99 延迟会包含 30 秒超时的样本）
+  - 掩盖真实的队列积压问题（应该在 5 秒就暴露，而非 30 秒）
+- **代码审查检查点**：
+  - 搜索 `queue.Exec(` 确认调用方是否为低频操作
+  - 所有 `providerrelay.go` 中的写入必须是 `ExecCtx`
+  - 压测脚本必须使用 `ExecCtx` 模拟真实环境
+
+**🚨 批量模式约束**（critical - 影响统计精度）：
+- **当前项目不使用批量模式**（`NewDBWriteQueue(db, 5000, false)`）
+  - 原因：当前所有写入点都是**异构写入**（不同表、不同操作）
+  - blacklistservice.go：UPDATE provider_blacklist（表1）+ INSERT/UPDATE provider_failure（表2）
+  - providerrelay.go：INSERT request_log（表3）
+  - settingsservice.go：UPDATE app_settings（表4）
+- **如果未来启用批量模式**（`enableBatch=true`），必须满足：
+  - ✅ **仅用于同构写入**：同一表 + 同一操作类型（如仅 request_log INSERT）
+  - ❌ **禁止混入异构**：不同表、不同操作的 SQL 不能进入同一批次
+  - **违规后果**：
+    - P99 延迟被稀释（慢 SQL 延迟被均分到快 SQL）
+    - 平均延迟失真（无法反映真实的单请求耗时）
+    - 压测验收标准无效（统计数据不可信）
+- **代码审查检查点**（如果启用批量）：
+  - 搜索所有 `ExecBatch(` 或 `ExecBatchCtx(` 调用
+  - 确认每个调用点的 SQL 是否为同一表 + 同一操作
+  - 如有疑问，优先使用 `Exec`/`ExecCtx`（单次提交，统计准确）
+
+#### 示例：改造 RecordSuccess
+
+**改造前**：
+```go
+func (bs *BlacklistService) RecordSuccess(platform string, providerName string) error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	_, err = db.Exec(`UPDATE provider_blacklist SET failure_count = 0 WHERE ...`)
+	if err != nil {
+		return err
+	}
+
+	// ... 更多UPDATE
+	return nil
+}
+```
+
+**改造后**：
+```go
+func (bs *BlacklistService) RecordSuccess(platform string, providerName string) error {
+	// 直接使用全局队列
+	err := GlobalDBQueue.Exec(`UPDATE provider_blacklist SET failure_count = 0 WHERE ...`, ...)
+	if err != nil {
+		return err
+	}
+
+	// ... 更多UPDATE（同样改为队列调用）
+	return nil
+}
+```
+
+**关键点**：
+- ✅ 调用方式几乎不变，仅替换 `db.Exec` 为 `GlobalDBQueue.Exec`
+- ✅ 错误处理保持一致
+- ✅ 无需修改函数签名和调用方
+
+#### 示例：改造带事务的写入（settingsservice.go）
+
+**改造前**：
+```go
+func (ss *SettingsService) UpdateBlacklistSettings(threshold int, duration int) error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 开启事务
+	tx, err := db.Begin()
+	if err != nil {
+		return fmt.Errorf("开启事务失败: %w", err)
+	}
+	defer tx.Rollback()
+
+	// 更新失败阈值
+	_, err = tx.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'`, threshold)
+	if err != nil {
+		return fmt.Errorf("更新失败阈值失败: %w", err)
+	}
+
+	// 更新拉黑时长
+	_, err = tx.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_duration_minutes'`, duration)
+	if err != nil {
+		return fmt.Errorf("更新拉黑时长失败: %w", err)
+	}
+
+	// 提交事务
+	if err = tx.Commit(); err != nil {
+		return fmt.Errorf("提交事务失败: %w", err)
+	}
+
+	return nil
+}
+```
+
+**改造后（方案1 - 简单版）**：
+```go
+func (ss *SettingsService) UpdateBlacklistSettings(threshold int, duration int) error {
+	// 独立写入（简单，但无原子性保证）
+	err1 := GlobalDBQueue.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'`, threshold)
+	if err1 != nil {
+		return fmt.Errorf("更新失败阈值失败: %w", err1)
+	}
+
+	err2 := GlobalDBQueue.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_duration_minutes'`, duration)
+	if err2 != nil {
+		return fmt.Errorf("更新拉黑时长失败: %w", err2)
+	}
+
+	return nil
+}
+```
+
+**改造后（方案2 - 原子性保证版，推荐）**：
+```go
+func (ss *SettingsService) UpdateBlacklistSettings(threshold int, duration int) error {
+	// 先读取旧值（用于补偿）
+	var oldThreshold, oldDuration int
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	err = db.QueryRow(`SELECT value FROM app_settings WHERE key = 'blacklist_failure_threshold'`).Scan(&oldThreshold)
+	if err != nil {
+		return fmt.Errorf("读取旧阈值失败: %w", err)
+	}
+
+	err = db.QueryRow(`SELECT value FROM app_settings WHERE key = 'blacklist_duration_minutes'`).Scan(&oldDuration)
+	if err != nil {
+		return fmt.Errorf("读取旧时长失败: %w", err)
+	}
+
+	// 尝试第一次写入
+	err1 := GlobalDBQueue.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'`, threshold)
+	if err1 != nil {
+		return fmt.Errorf("更新失败阈值失败: %w", err1)
+	}
+
+	// 尝试第二次写入
+	err2 := GlobalDBQueue.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_duration_minutes'`, duration)
+	if err2 != nil {
+		// 第二次失败，回滚第一次（补偿逻辑）
+		rollbackErr := GlobalDBQueue.Exec(`UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'`, oldThreshold)
+		if rollbackErr != nil {
+			return fmt.Errorf("更新拉黑时长失败且回滚失败: %w (原始错误: %v)", rollbackErr, err2)
+		}
+		return fmt.Errorf("更新拉黑时长失败（已回滚失败阈值）: %w", err2)
+	}
+
+	return nil
+}
+```
+
+**重要说明**：
+- ✅ **方案1（简单）**：适用于对原子性要求不高的场景，依赖用户重试
+- ✅ **方案2（原子性保证）**：通过补偿逻辑（Saga模式）确保要么全部成功，要么全部回滚
+- ⚠️ **权衡**：方案2需要额外的读操作和可能的回滚操作，延迟略高（<10ms），但可靠性更强
+- 📌 **推荐使用方案2**：配置更新是关键操作，原子性保证更重要
+
+#### 示例：高频写入改造（providerrelay.go）
+
+**改造前**：
+```go
+defer func() {
+	requestLog.DurationSec = time.Since(start).Seconds()
+	db, err := xdb.DB("default")
+	if err != nil {
+		fmt.Printf("写入 request_log 失败: 获取数据库连接失败: %v\n", err)
+		return
+	}
+
+	// 重试机制：SQLite并发写入时会出现SQLITE_BUSY，需要重试
+	var lastErr error
+	for attempt := 0; attempt < 3; attempt++ {
+		_, err = db.Exec(`INSERT INTO request_log (...) VALUES (...)`, ...)
+		if err == nil {
+			return // 成功，直接返回
+		}
+		lastErr = err
+		if strings.Contains(err.Error(), "SQLITE_BUSY") {
+			time.Sleep(time.Duration(50*(attempt+1)) * time.Millisecond)
+			continue
+		}
+		break
+	}
+	fmt.Printf("写入 request_log 失败（已重试3次）: %v\n", lastErr)
+}()
+```
+
+**改造后**：
+```go
+defer func() {
+	requestLog.DurationSec = time.Since(start).Seconds()
+
+	// 使用 ExecCtx 带超时控制（5秒超时，避免队列满时请求堆积）
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	err := GlobalDBQueue.ExecCtx(ctx, `
+		INSERT INTO request_log (
+			platform, model, provider, http_code,
+			input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+			reasoning_tokens, is_stream, duration_sec
+		) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`,
+		requestLog.Platform,
+		requestLog.Model,
+		requestLog.Provider,
+		requestLog.HttpCode,
+		requestLog.InputTokens,
+		requestLog.OutputTokens,
+		requestLog.CacheCreateTokens,
+		requestLog.CacheReadTokens,
+		requestLog.ReasoningTokens,
+		boolToInt(requestLog.IsStream),
+		requestLog.DurationSec,
+	)
+
+	if err != nil {
+		// 写入失败不影响主流程（日志记录是非关键路径）
+		fmt.Printf("写入 request_log 失败: %v\n", err)
+	}
+}()
+```
+
+**关键改进**：
+- ✅ **删除重试逻辑**：队列已保证 100% 写入成功，无需业务侧重试
+- ✅ **超时控制**：5秒超时避免队列满时请求无限期阻塞
+- ✅ **简化代码**：从42行减少到27行，可读性大幅提升
+- ⚠️ **失败处理**：如果5秒内入队失败或写入失败，只记录日志不影响主流程（日志非关键）
+
+---
+
+## 四、测试验证方案
+
+### 4.1 单元测试
+
+```go
+// services/dbqueue_test.go
+
+func TestDBWriteQueue_ConcurrentWrites(t *testing.T) {
+	// 1. 创建临时数据库
+	db, cleanup := setupTestDB(t)
+	defer cleanup()
+
+	// 2. 初始化队列
+	queue := NewDBWriteQueue(db, 100, false)
+	defer queue.Shutdown(5 * time.Second)
+
+	// 3. 并发写入测试（1000次并发）
+	var wg sync.WaitGroup
+	errors := make(chan error, 1000)
+
+	for i := 0; i < 1000; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+			err := queue.Exec(`INSERT INTO test_table (id, value) VALUES (?, ?)`, id, fmt.Sprintf("value-%d", id))
+			if err != nil {
+				errors <- err
+			}
+		}(i)
+	}
+
+	wg.Wait()
+	close(errors)
+
+	// 4. 验证结果
+	if len(errors) > 0 {
+		t.Fatalf("并发写入失败: %v", <-errors)
+	}
+
+	// 5. 验证数据完整性
+	var count int
+	db.QueryRow(`SELECT COUNT(*) FROM test_table`).Scan(&count)
+	if count != 1000 {
+		t.Fatalf("期望写入1000条，实际%d条", count)
+	}
+
+	// 6. 验证统计
+	stats := queue.GetStats()
+	if stats.SuccessWrites != 1000 {
+		t.Fatalf("统计错误：成功=%d，期望1000", stats.SuccessWrites)
+	}
+}
+```
+
+### 4.2 压力测试脚本
+
+```go
+// scripts/test-write-queue-stress.go
+
+func main() {
+	// 1. 初始化真实数据库
+	db := initRealDB()
+
+	// 2. 创建队列（对齐生产环境配置：禁用批量模式）
+	// 🚨 生产环境是异构写入，禁用批量模式以确保统计准确
+	queue := services.NewDBWriteQueue(db, 5000, false)
+	defer queue.Shutdown(30 * time.Second)
+
+	// 3. 压力测试（模拟500 req/s持续1分钟）
+	concurrency := 500
+	duration := 60 * time.Second
+
+	start := time.Now()
+	ticker := time.NewTicker(time.Second / time.Duration(concurrency))
+	defer ticker.Stop()
+
+	var totalWrites int64
+	var errors int64
+
+	timeout := time.After(duration)
+
+	for {
+		select {
+		case <-ticker.C:
+			go func() {
+				// 🔧 修复：使用 ExecCtx(5s) 对齐生产环境高频写入用法
+				// 避免使用 Exec 的 30 秒兜底超时，导致压测结果失真
+				ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+				defer cancel()
+
+				err := queue.ExecCtx(ctx, `INSERT INTO request_log (...) VALUES (...)`, ...)
+				atomic.AddInt64(&totalWrites, 1)
+				if err != nil {
+					atomic.AddInt64(&errors, 1)
+				}
+			}()
+
+		case <-timeout:
+			elapsed := time.Since(start)
+			stats := queue.GetStats()
+
+			fmt.Printf("\n========== 压力测试结果 ==========\n")
+			fmt.Printf("持续时间: %v\n", elapsed)
+			fmt.Printf("总写入数: %d\n", totalWrites)
+			fmt.Printf("成功写入: %d\n", stats.SuccessWrites)
+			fmt.Printf("失败写入: %d\n", errors)
+			fmt.Printf("成功率: %.2f%%\n", float64(stats.SuccessWrites)/float64(totalWrites)*100)
+			fmt.Printf("平均延迟: %.2fms\n", stats.AvgLatencyMs)
+			fmt.Printf("队列长度: %d\n", stats.QueueLength)
+			fmt.Printf("批量提交次数: %d\n", stats.BatchCommits)
+			fmt.Printf("====================================\n")
+			return
+		}
+	}
+}
+```
+
+**验收标准**：
+- ✅ 成功率：100%
+- ✅ 平均延迟：< 50ms
+- ✅ P99延迟：< 200ms
+- ✅ 队列长度：峰值 < 1000
+- ✅ 无panic、死锁
+
+---
+
+## 五、实施步骤
+
+### 阶段1：基础设施搭建（2天）
+1. 创建 `services/dbqueue.go` - 实现队列核心逻辑
+2. 编写单元测试 `services/dbqueue_test.go`
+3. 在 `main.go` 中初始化全局队列
+4. 添加优雅关闭逻辑
+
+### 阶段2：代码改造（2天）
+1. 改造 `services/blacklistservice.go`（9处写入）
+   - RecordSuccess
+   - RecordFailure
+   - recordFailureFixedMode
+2. 改造 `services/providerrelay.go`（2处写入）
+   - forwardRequest defer
+   - geminiProxyHandler defer
+3. 删除现有重试逻辑（已不需要）
+
+### 阶段3：测试验证（1天）
+1. 运行单元测试
+2. 运行压力测试脚本
+3. 修复发现的问题
+4. 性能调优（调整队列大小、批量参数）
+5. **🚨 批量模式合规性检查**（如果 `enableBatch=true`）：
+   - 搜索所有 `ExecBatch(` 和 `ExecBatchCtx(` 调用
+   - 确认每个调用点只写入同一表的同一种操作（同构写入）
+   - 如有异构写入混入批量通道，立即改为 `Exec`/`ExecCtx`
+   - 验证压测脚本的 P99 延迟统计是否合理（无异常稀释）
+
+### 阶段4：监控与上线（1天）
+1. 添加队列监控接口（暴露给前端）
+2. 本地完整测试
+3. 生产环境灰度部署
+4. 观察队列统计和错误日志
+
+---
+
+## 六、风险评估与缓解
+
+| 风险 | 概率 | 影响 | 缓解措施 |
+|------|------|------|---------|
+| 队列成为性能瓶颈 | 中 | 高 | 启用批量提交，测试验证吞吐量 |
+| worker goroutine panic | 低 | 高 | 添加 recover 机制，自动重启，panic 时返回错误 |
+| 队列满导致请求阻塞 | 低 | 中 | 设置合理队列大小（5000），监控队列长度，Exec 兜底 30s 超时 |
+| 关闭时任务丢失 | 低 | 高 | 实现优雅关闭，等待所有任务完成，atomic.Bool 拒绝新入队 |
+| 批量提交事务失败 | 低 | 中 | 失败时回退到逐个处理模式 |
+| **批量模式异构写入** | **中** | **高** | **当前不启用批量模式**（enableBatch=false），如未来启用必须严格限制为同构写入（同表同操作），代码审查强制检查 |
+
+---
+
+## 七、关键文件清单
+
+### 新增文件
+- `services/dbqueue.go` - 队列核心实现
+- `services/dbqueue_test.go` - 单元测试
+- `scripts/test-write-queue-stress.go` - 压力测试
+
+### 修改文件
+- `main.go` - 初始化全局队列、优雅关闭
+- `services/blacklistservice.go` - 9处写入改为队列调用
+- `services/providerrelay.go` - 2处写入改为队列调用
+
+---
+
+## 八、成功标准
+
+✅ **功能目标**：
+- 100% 写入成功率（无 SQLITE_BUSY 错误）
+- 支持 500 req/s 并发写入
+- 平均延迟 < 50ms
+
+✅ **质量目标**：
+- 单元测试覆盖率 > 80%
+- 压力测试通过（1小时无错误）
+- 代码审查通过
+
+✅ **可维护性**：
+- 队列统计接口可用
+- 日志完整（队列状态、错误信息）
+- 文档齐全
diff --git a/doc/windows-silent-update-design.md b/doc/windows-silent-update-design.md
new file mode 100644
index 0000000..b598197
--- /dev/null
+++ b/doc/windows-silent-update-design.md
@@ -0,0 +1,1118 @@
+# Windows 安装版无界面静默更新方案
+
+> **文档状态**：设计方案（待实现）
+> **创建日期**：2025-12-01
+> **当前状态**：设计完成，代码未实现
+
+---
+
+## 零、实现差距核查（重要）
+
+以下是设计方案与现有代码的差距，实现时需逐一解决：
+
+### 必须实现的内容
+
+| 序号 | 差距项 | 现状 | 需要做的事 |
+|------|--------|------|-----------|
+| 1 | updater.exe 不存在 | 无此文件 | 新建 `cmd/updater/main.go` 和 manifest |
+| 2 | 下载目标错误 | 安装版下载 `installer.exe` | 修改 `findPlatformAsset` 改为下载 `CodeSwitch.exe` |
+| 3 | 更新逻辑未实现 | 使用 PowerShell 启动安装器 | 新增 `applyInstalledUpdate` 方法 |
+| 4 | 构建任务缺失 | 无 `build:updater` | 修改 `Taskfile.yml` |
+| 5 | 发布流程缺失 | 未发布 `updater.exe` | 修改 `publish_release.sh` |
+
+### 风险点（实现时必须注意）
+
+| 风险 | 说明 | 解决方案 |
+|------|------|---------|
+| **大小写不一致** | 发布脚本用 `bin/codeswitch.exe`（小写），`findPlatformAsset` 匹配 `CodeSwitch.exe`（大写），在大小写敏感环境会失败 | 统一使用 `CodeSwitch.exe`（大写），修改发布脚本 |
+| **测试覆盖缺失** | 无更新流程的单元/集成测试 | 实现时同步编写测试用例 |
+| **日志/回滚缺失** | 当前代码无等待/回滚/日志机制 | 按设计实现完整的日志和回滚 |
+| **安全校验缺失** | 下载文件无 SHA256 校验或签名验证 | Release 提供哈希文件，下载后校验 |
+| **回滚场景不全** | 未覆盖 updater 崩溃、备份占用、重启失败 | 见下方"完整回滚策略" |
+| **路径判定简化** | 自定义安装路径（如 D:\Apps）可能误判 | 见下方"路径判定策略" |
+| **超时固定值** | 30 秒可能不够（大文件/系统繁忙） | 参数化，写入任务文件 |
+| **残留文件累积** | 旧安装器、旧 updater、旧备份未清理 | 见下方"清理策略" |
+| **多用户会话** | 更新状态文件可能冲突 | 使用用户级目录隔离 |
+| **前端交互不明确** | 弹窗内容、失败提示、重试入口未定义 | 见下方"前端交互规范" |
+
+---
+
+## 一、问题描述
+
+### 当前痛点
+
+| 问题 | 说明 |
+|------|------|
+| 下载量大 | 安装版更新需下载完整 NSIS 安装器（~15MB） |
+| 体验差 | 弹出安装器界面，走完整安装流程 |
+| 速度慢 | 完整安装流程耗时较长 |
+
+### 用户期望
+
+```
+定时检查 → 后台下载 → 弹窗询问 → 点击确认 → 关闭重启 → 完成！
+```
+
+**核心诉求**：关闭重启就更新好了，不需要看到安装器界面。
+
+## 二、方案概述
+
+采用 **updater.exe 辅助进程** 方案：
+
+1. 下载核心 `CodeSwitch.exe`（~10MB）而非完整安装器
+2. 使用独立的 `updater.exe` 辅助程序完成文件替换
+3. `updater.exe` 内嵌 UAC manifest，自动请求管理员权限
+4. 用户体验：点击更新 → UAC 确认 → 几秒后新版本启动
+
+### 方案对比
+
+| 方面 | 当前实现 | 新方案 |
+|------|---------|--------|
+| 下载文件 | 安装器 ~15MB | 核心 exe ~10MB |
+| 更新方式 | 启动 NSIS 安装器 | updater.exe 静默替换 |
+| 用户交互 | 安装器界面 + UAC | 仅一次 UAC |
+| 更新速度 | 慢（完整安装流程） | 快（秒级替换） |
+
+## 三、技术约束
+
+1. **Windows 文件锁定**：运行中的 .exe 无法被替换
+2. **Program Files 权限**：需要管理员权限才能写入
+3. **UAC 不可避免**：安装在 Program Files 必须提权
+
+## 四、详细实现
+
+### 4.1 新建 updater.exe 辅助程序
+
+#### 文件：`cmd/updater/main.go`
+
+```go
+package main
+
+import (
+    "encoding/json"
+    "fmt"
+    "io"
+    "log"
+    "os"
+    "os/exec"
+    "path/filepath"
+    "time"
+
+    "golang.org/x/sys/windows"
+)
+
+// UpdateTask 更新任务配置
+type UpdateTask struct {
+    MainPID      int      `json:"main_pid"`       // 主程序 PID
+    TargetExe    string   `json:"target_exe"`     // 目标可执行文件路径
+    NewExePath   string   `json:"new_exe_path"`   // 新版本文件路径
+    BackupPath   string   `json:"backup_path"`    // 备份路径
+    CleanupPaths []string `json:"cleanup_paths"`  // 需要清理的临时文件
+    TimeoutSec   int      `json:"timeout_sec"`    // 必填：等待超时（秒），由主程序动态计算
+}
+
+func main() {
+    if len(os.Args) < 2 {
+        log.Fatal("Usage: updater.exe <task-file>")
+    }
+
+    taskFile := os.Args[1]
+
+    // 设置日志文件
+    logPath := filepath.Join(filepath.Dir(taskFile), "update.log")
+    logFile, _ := os.Create(logPath)
+    if logFile != nil {
+        defer logFile.Close()
+        log.SetOutput(logFile)
+    }
+
+    // 读取任务配置
+    data, err := os.ReadFile(taskFile)
+    if err != nil {
+        log.Fatalf("读取任务文件失败: %v", err)
+    }
+
+    var task UpdateTask
+    if err := json.Unmarshal(data, &task); err != nil {
+        log.Fatalf("解析任务配置失败: %v", err)
+    }
+
+    log.Printf("开始更新任务: PID=%d, Target=%s, Timeout=%ds", task.MainPID, task.TargetExe, task.TimeoutSec)
+
+    // 等待主程序退出（使用任务配置的超时值，禁止硬编码）
+    timeout := time.Duration(task.TimeoutSec) * time.Second
+    if task.TimeoutSec <= 0 {
+        timeout = 30 * time.Second // 兜底默认值（仅当任务文件异常时）
+        log.Println("[警告] timeout_sec 未设置，使用默认 30 秒")
+    }
+    if err := waitForProcessExit(task.MainPID, timeout); err != nil {
+        log.Fatalf("等待主程序退出超时（%ds）: %v", task.TimeoutSec, err)
+    }
+    log.Println("主程序已退出")
+
+    // 执行更新
+    if err := performUpdate(task); err != nil {
+        log.Printf("更新失败: %v，执行回滚", err)
+        rollback(task)
+        os.Exit(1)
+    }
+
+    log.Println("更新成功，启动新版本...")
+
+    // 启动新版本
+    cmd := exec.Command(task.TargetExe)
+    cmd.Dir = filepath.Dir(task.TargetExe)
+    if err := cmd.Start(); err != nil {
+        log.Printf("启动新版本失败: %v", err)
+    }
+
+    // 延迟清理临时文件
+    time.Sleep(3 * time.Second)
+    for _, path := range task.CleanupPaths {
+        os.RemoveAll(path)
+        log.Printf("已清理: %s", path)
+    }
+    os.Remove(taskFile)
+}
+
+// waitForProcessExit 等待指定 PID 的进程退出
+func waitForProcessExit(pid int, timeout time.Duration) error {
+    handle, err := windows.OpenProcess(windows.SYNCHRONIZE, false, uint32(pid))
+    if err != nil {
+        // 进程可能已经退出
+        log.Printf("进程 %d 可能已退出: %v", pid, err)
+        return nil
+    }
+    defer windows.CloseHandle(handle)
+
+    event, err := windows.WaitForSingleObject(handle, uint32(timeout.Milliseconds()))
+    if event == windows.WAIT_TIMEOUT {
+        return fmt.Errorf("进程 %d 未在 %v 内退出", pid, timeout)
+    }
+    return nil
+}
+
+// performUpdate 执行更新操作
+func performUpdate(task UpdateTask) error {
+    // 1. 备份旧版本
+    log.Printf("Step 1: 备份 %s -> %s", task.TargetExe, task.BackupPath)
+    if err := os.Rename(task.TargetExe, task.BackupPath); err != nil {
+        return fmt.Errorf("备份旧版本失败: %w", err)
+    }
+
+    // 2. 复制新版本
+    log.Printf("Step 2: 复制 %s -> %s", task.NewExePath, task.TargetExe)
+    if err := copyFile(task.NewExePath, task.TargetExe); err != nil {
+        return fmt.Errorf("复制新版本失败: %w", err)
+    }
+
+    // 3. 验证新文件
+    log.Println("Step 3: 验证新版本文件")
+    info, err := os.Stat(task.TargetExe)
+    if err != nil || info.Size() == 0 {
+        return fmt.Errorf("验证新版本失败: %w", err)
+    }
+
+    log.Printf("更新完成: 新文件大小 = %d bytes", info.Size())
+    return nil
+}
+
+// rollback 回滚更新（静默，不弹窗）
+func rollback(task UpdateTask) {
+    log.Println("执行回滚操作...")
+    if _, err := os.Stat(task.BackupPath); err == nil {
+        os.Remove(task.TargetExe)
+        if err := os.Rename(task.BackupPath, task.TargetExe); err != nil {
+            log.Printf("回滚失败: %v", err)
+        } else {
+            log.Println("回滚成功")
+        }
+    }
+}
+
+// copyFile 复制文件
+func copyFile(src, dst string) error {
+    source, err := os.Open(src)
+    if err != nil {
+        return err
+    }
+    defer source.Close()
+
+    dest, err := os.Create(dst)
+    if err != nil {
+        return err
+    }
+    defer dest.Close()
+
+    _, err = io.Copy(dest, source)
+    return err
+}
+```
+
+#### 文件：`cmd/updater/updater.exe.manifest`
+
+```xml
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <assemblyIdentity
+    version="1.0.0.0"
+    processorArchitecture="amd64"
+    name="CodeSwitch.Updater"
+    type="win32"
+  />
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+    <security>
+      <requestedPrivileges>
+        <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+</assembly>
+```
+
+### 4.2 修改 updateservice.go
+
+#### 4.2.1 修改 `findPlatformAsset` 方法
+
+**位置**：`services/updateservice.go` 第 229-236 行
+
+**修改内容**：安装版也下载核心 exe，而非安装器
+
+```go
+case "windows":
+    // 统一下载核心 exe（无论便携版还是安装版）
+    // 安装版通过 updater.exe 提权替换
+    targetName = "CodeSwitch.exe"
+```
+
+#### 4.2.2 新增 `applyInstalledUpdate` 方法
+
+```go
+// applyInstalledUpdate 安装版更新逻辑
+func (us *UpdateService) applyInstalledUpdate(newExePath string) error {
+    currentExe, err := os.Executable()
+    if err != nil {
+        return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+    }
+    currentExe, _ = filepath.EvalSymlinks(currentExe)
+
+    // 1. 获取或下载 updater.exe
+    updaterPath := filepath.Join(us.updateDir, "updater.exe")
+    if _, err := os.Stat(updaterPath); os.IsNotExist(err) {
+        if err := us.downloadUpdater(updaterPath); err != nil {
+            return fmt.Errorf("下载更新器失败: %w", err)
+        }
+    }
+
+    // 2. 创建更新任务配置
+    taskFile := filepath.Join(us.updateDir, "update-task.json")
+    task := map[string]interface{}{
+        "main_pid":      os.Getpid(),
+        "target_exe":    currentExe,
+        "new_exe_path":  newExePath,
+        "backup_path":   currentExe + ".old",
+        "cleanup_paths": []string{
+            newExePath,
+            filepath.Join(filepath.Dir(us.stateFile), ".pending-update"),
+        },
+    }
+
+    taskData, _ := json.MarshalIndent(task, "", "  ")
+    if err := os.WriteFile(taskFile, taskData, 0o644); err != nil {
+        return fmt.Errorf("写入任务配置失败: %w", err)
+    }
+
+    // 3. 删除 pending 标记
+    pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+    _ = os.Remove(pendingFile)
+
+    // 4. 启动 updater.exe（会自动请求 UAC）
+    log.Printf("[UpdateService] 启动更新器: %s %s", updaterPath, taskFile)
+    cmd := exec.Command(updaterPath, taskFile)
+    if err := cmd.Start(); err != nil {
+        return fmt.Errorf("启动更新器失败: %w", err)
+    }
+
+    // 5. 退出主程序
+    log.Println("[UpdateService] 更新器已启动，准备退出主程序...")
+    os.Exit(0)
+    return nil
+}
+
+// downloadUpdater 从 GitHub Release 下载 updater.exe
+func (us *UpdateService) downloadUpdater(targetPath string) error {
+    url := fmt.Sprintf("https://github.com/Rogers-F/code-switch-R/releases/download/%s/updater.exe", us.latestVersion)
+
+    log.Printf("[UpdateService] 下载更新器: %s", url)
+
+    resp, err := http.Get(url)
+    if err != nil {
+        return err
+    }
+    defer resp.Body.Close()
+
+    if resp.StatusCode != 200 {
+        return fmt.Errorf("HTTP %d", resp.StatusCode)
+    }
+
+    out, err := os.Create(targetPath)
+    if err != nil {
+        return err
+    }
+    defer out.Close()
+
+    _, err = io.Copy(out, resp.Body)
+    return err
+}
+```
+
+#### 4.2.3 修改 `applyUpdateWindows` 方法
+
+**位置**：第 418-440 行
+
+```go
+func (us *UpdateService) applyUpdateWindows(updatePath string) error {
+    if us.isPortable {
+        return us.applyPortableUpdate(updatePath)
+    }
+    // 安装版：使用 updater.exe 辅助程序
+    return us.applyInstalledUpdate(updatePath)
+}
+```
+
+### 4.3 修改构建流程
+
+#### 4.3.1 修改 Taskfile.yml
+
+添加 updater 构建任务：
+
+```yaml
+build:updater:
+  summary: Build updater.exe with UAC manifest
+  cmds:
+    - go install github.com/akavel/rsrc@latest
+    - cmd: cd cmd/updater && rsrc -manifest updater.exe.manifest -o rsrc_windows_amd64.syso
+    - cmd: cd cmd/updater && go build -ldflags="-w -s -H windowsgui" -o ../../bin/updater.exe .
+  env:
+    GOOS: windows
+    GOARCH: amd64
+    CGO_ENABLED: 0
+```
+
+#### 4.3.2 修改 scripts/publish_release.sh
+
+发布资源列表添加 `updater.exe`：
+
+```bash
+ASSETS=(
+  "${MAC_ZIPS[@]}"
+  "bin/codeswitch-amd64-installer.exe"  # 保留，供首次安装
+  "bin/CodeSwitch.exe"                   # 更新用
+  "bin/updater.exe"                       # 新增
+)
+```
+
+## 五、更新流程图
+
+```
+每日 8:00 定时检查 / 用户手动检查
+        ↓
+    发现新版本
+        ↓
+后台下载 CodeSwitch.exe (~10MB)
+        ↓
+    下载完成
+        ↓
+弹窗询问 "是否立即更新？"
+        ↓
+    用户点击确认
+        ↓
+下载 updater.exe（如果本地没有）
+        ↓
+创建 update-task.json
+        ↓
+启动 updater.exe（触发 UAC 确认）
+        ↓
+    主程序退出
+        ↓
+=== updater.exe 接管 ===
+        ↓
+等待主程序 PID 退出（30秒超时）
+        ↓
+备份 CodeSwitch.exe → CodeSwitch.exe.old
+        ↓
+复制新版本到 Program Files
+        ↓
+启动新版本 ✓
+        ↓
+清理临时文件
+```
+
+## 六、需要修改的文件清单
+
+| 文件 | 操作 | 说明 |
+|------|------|------|
+| `cmd/updater/main.go` | 新建 | updater 主程序（~150行） |
+| `cmd/updater/updater.exe.manifest` | 新建 | UAC 权限声明 |
+| `services/updateservice.go` | 修改 | 核心更新逻辑 |
+| `Taskfile.yml` | 修改 | 添加 updater 构建任务 |
+| `scripts/publish_release.sh` | 修改 | 发布 updater.exe |
+
+## 七、风险与回滚
+
+| 机制 | 说明 |
+|------|------|
+| **备份保留** | 旧版本备份为 `.old` 文件，可手动恢复 |
+| **静默回滚** | 更新失败时自动恢复，不弹窗打扰用户 |
+| **日志追踪** | `~/.code-switch/updates/update.log` 记录详细过程 |
+| **超时保护** | 等待主程序退出有 30 秒超时，防止卡死 |
+
+## 八、用户确认的决策
+
+- **UAC 确认**：可以接受一次 UAC 权限确认框
+- **失败处理**：静默回滚，不弹窗提示用户
+
+## 九、测试计划
+
+实现时需同步编写以下测试用例：
+
+### 9.1 单元测试
+
+| 测试项 | 文件 | 说明 |
+|--------|------|------|
+| `TestFindPlatformAsset_Windows` | `updateservice_test.go` | 验证安装版/便携版都返回 `CodeSwitch.exe` |
+| `TestDetectPortableMode` | `updateservice_test.go` | 验证路径检测逻辑 |
+| `TestUpdateTaskJSON` | `updateservice_test.go` | 验证任务配置 JSON 格式 |
+
+### 9.2 集成测试（手动）
+
+| 场景 | 预期结果 |
+|------|---------|
+| 安装版更新成功 | UAC 确认 → 关闭 → 新版本启动 |
+| 安装版更新失败 | 静默回滚，旧版本正常运行 |
+| 便携版更新 | 无 UAC，直接替换重启 |
+| updater.exe 下载失败 | 返回错误，不退出主程序 |
+
+### 9.3 边界条件
+
+- 主程序 30 秒内未退出 → updater 超时退出
+- 备份文件已存在 → 覆盖备份
+- 新版本文件损坏（0 字节）→ 回滚
+
+## 十、实现优先级
+
+```
+1. 修复大小写问题（发布脚本 codeswitch.exe → CodeSwitch.exe）
+2. 新建 cmd/updater/ 目录和文件
+3. 修改 updateservice.go
+4. 修改 Taskfile.yml 添加构建任务
+5. 修改 publish_release.sh 添加发布
+6. 编写测试用例
+7. 本地测试验证
+8. 发布新版本
+```
+
+---
+
+## 十一、补充设计（审查意见响应）
+
+### 11.1 安全校验机制
+
+**问题**：下载文件无 SHA256 校验，易受链路篡改影响。
+
+**完整解决方案**：
+
+#### 1. Release 发布时生成哈希文件
+
+```bash
+# publish_release.sh 中添加
+sha256sum bin/CodeSwitch.exe > bin/CodeSwitch.exe.sha256
+sha256sum bin/updater.exe > bin/updater.exe.sha256
+
+# 发布资产列表
+ASSETS=(
+  "bin/CodeSwitch.exe"
+  "bin/CodeSwitch.exe.sha256"    # 新增
+  "bin/updater.exe"
+  "bin/updater.exe.sha256"       # 新增
+  # ...
+)
+```
+
+#### 2. 完整的哈希获取与校验流程
+
+```go
+// UpdateService 完整校验流程
+func (us *UpdateService) downloadAndVerify(assetName string) (string, error) {
+    // 1. 下载主文件
+    mainURL := fmt.Sprintf("%s/%s/%s", releaseBaseURL, us.latestVersion, assetName)
+    mainPath := filepath.Join(us.updateDir, assetName)
+    if err := us.downloadFile(mainURL, mainPath, nil); err != nil {
+        return "", fmt.Errorf("下载 %s 失败: %w", assetName, err)
+    }
+
+    // 2. 下载哈希文件
+    hashURL := mainURL + ".sha256"
+    hashPath := mainPath + ".sha256"
+    if err := us.downloadFile(hashURL, hashPath, nil); err != nil {
+        os.Remove(mainPath) // 清理已下载的主文件
+        return "", fmt.Errorf("下载哈希文件失败: %w", err)
+    }
+
+    // 3. 解析哈希文件（格式: "hash  filename"）
+    hashContent, _ := os.ReadFile(hashPath)
+    expectedHash := strings.Fields(string(hashContent))[0]
+    os.Remove(hashPath) // 哈希文件用完即删
+
+    // 4. 校验主文件
+    if err := us.verifyDownload(mainPath, expectedHash); err != nil {
+        os.Remove(mainPath)
+        return "", err
+    }
+
+    return mainPath, nil
+}
+
+func (us *UpdateService) verifyDownload(filePath, expectedHash string) error {
+    f, err := os.Open(filePath)
+    if err != nil {
+        return err
+    }
+    defer f.Close()
+
+    h := sha256.New()
+    io.Copy(h, f)
+    actual := hex.EncodeToString(h.Sum(nil))
+
+    if !strings.EqualFold(actual, expectedHash) {
+        return fmt.Errorf("SHA256 校验失败: 期望 %s, 实际 %s", expectedHash, actual)
+    }
+    log.Printf("[Update] SHA256 校验通过: %s", filePath)
+    return nil
+}
+```
+
+#### 3. 校验失败处理
+
+| 场景 | 处理 |
+|------|------|
+| 哈希文件下载失败 | 删除主文件，返回错误，前端提示"校验文件获取失败" |
+| 哈希不匹配 | 删除主文件，返回错误，前端提示"文件校验失败，请重试" |
+| 哈希格式错误 | 同上 |
+
+#### 4. 需要校验的文件
+
+| 文件 | 校验时机 |
+|------|---------|
+| `CodeSwitch.exe` | 下载完成后、写入 pending 前 |
+| `updater.exe` | 首次下载后、启动前 |
+
+### 11.2 完整回滚策略
+
+**问题**：仅覆盖"复制失败"，未覆盖 updater 崩溃、备份占用、重启失败。
+
+**完整场景覆盖**：
+
+| 场景 | 检测方式 | 处理策略 |
+|------|---------|---------|
+| 复制失败 | `copyFile` 返回错误 | 立即回滚，恢复备份 |
+| 新文件 0 字节 | `os.Stat` 检查大小 | 立即回滚，恢复备份 |
+| updater 崩溃/被杀 | 主程序启动时检查 `.old` 文件存在但新版本未运行 | 主程序启动时自动恢复 |
+| 备份文件被占用 | `os.Rename` 返回错误 | 尝试强制删除或重命名为 `.old.1` |
+| 重启新进程失败 | `cmd.Start()` 返回错误 | 回滚后记录日志，下次启动提示用户 |
+
+**主程序启动时的恢复检查**（修正版）：
+
+**逻辑说明**：
+1. 检测 `.old` 备份文件是否存在
+2. 若存在，校验当前 exe 是否可用（大小 > 1MB）
+3. 若可用 → 更新成功，仅清理备份
+4. 若不可用 → 更新失败，回滚恢复 `.old`
+
+```go
+// main.go 启动时调用
+func checkAndRecoverFromFailedUpdate() {
+    currentExe, _ := os.Executable()
+    backupPath := currentExe + ".old"
+
+    // 检查备份是否存在
+    backupInfo, err := os.Stat(backupPath)
+    if err != nil {
+        return // 无备份，正常情况
+    }
+
+    // 检查当前 exe 是否可用（大小 > 0 且可执行）
+    currentInfo, err := os.Stat(currentExe)
+    currentOK := err == nil && currentInfo.Size() > 1024*1024 // 至少 1MB
+
+    if currentOK {
+        // 当前版本正常，说明更新成功，清理备份
+        log.Println("[Recovery] 更新成功，清理旧版本备份")
+        os.Remove(backupPath)
+    } else {
+        // 当前版本损坏，需要回滚
+        log.Printf("[Recovery] 当前版本异常（size=%d），从备份恢复", currentInfo.Size())
+        os.Remove(currentExe)
+        if err := os.Rename(backupPath, currentExe); err != nil {
+            log.Printf("[Recovery] 回滚失败: %v", err)
+            // 最后手段：提示用户手动恢复
+        } else {
+            log.Println("[Recovery] 回滚成功，已恢复到旧版本")
+        }
+    }
+
+    _ = backupInfo // 避免未使用警告
+}
+```
+
+### 11.3 路径判定策略
+
+**问题**：`detectPortableMode` 仅检查 "program files/appdata"，自定义路径可能误判。
+
+**采用方案**：写权限检测（更准确，替代旧的路径字符串匹配）
+
+```go
+// 最终实现版本（替代现有 updateservice.go:106-128 的旧逻辑）
+func (us *UpdateService) detectPortableMode() bool {
+    if runtime.GOOS != "windows" {
+        return false
+    }
+
+    exePath, err := os.Executable()
+    if err != nil {
+        return false
+    }
+    exePath, _ = filepath.EvalSymlinks(exePath)
+    exeDir := filepath.Dir(exePath)
+
+    // 方案：直接检测写权限（比路径匹配更准确）
+    // 如果能在 exe 所在目录创建文件，则为便携版
+    testFile := filepath.Join(exeDir, ".write-test-"+strconv.Itoa(os.Getpid()))
+    f, err := os.Create(testFile)
+    if err != nil {
+        // 无写权限，视为安装版（需要 UAC）
+        log.Printf("[Update] 检测为安装版: 无法写入 %s", exeDir)
+        return false
+    }
+    f.Close()
+    os.Remove(testFile)
+
+    log.Printf("[Update] 检测为便携版: 可写入 %s", exeDir)
+    return true
+}
+```
+
+**设计假设**：
+- 安装版 = 安装在需要 UAC 权限的目录（无法直接写入）
+- 便携版 = 安装在用户可写的目录（可以直接写入）
+
+**为什么不用路径字符串匹配**：
+- 用户可能安装在 `D:\Apps\CodeSwitch\`（不含 program files）
+- 用户可能有特殊权限配置
+- 写权限检测是最直接的判断方式
+
+**边界情况**：
+| 场景 | 检测结果 | 处理 |
+|------|---------|------|
+| `C:\Program Files\CodeSwitch\` | 安装版（无写权限） | 使用 updater + UAC |
+| `D:\Apps\CodeSwitch\` + 无写权限 | 安装版 | 使用 updater + UAC |
+| `D:\Apps\CodeSwitch\` + 有写权限 | 便携版 | 直接替换 |
+| `%USERPROFILE%\Desktop\CodeSwitch\` | 便携版（有写权限） | 直接替换 |
+
+### 11.4 超时参数化
+
+**问题**：30 秒固定值可能不够。
+
+**强制要求**：
+> **任务 JSON 必须携带 `timeout_sec` 字段，`updater.exe` 的 `waitForProcessExit` 必须使用此值，禁止硬编码 30 秒。**
+
+**解决方案**：
+
+**1. UpdateTask 扩展（任务文件必须包含 timeout_sec）**：
+```go
+// UpdateTask 完整定义
+type UpdateTask struct {
+    MainPID      int      `json:"main_pid"`
+    TargetExe    string   `json:"target_exe"`
+    NewExePath   string   `json:"new_exe_path"`
+    BackupPath   string   `json:"backup_path"`
+    CleanupPaths []string `json:"cleanup_paths"`
+    TimeoutSec   int      `json:"timeout_sec"` // 必填，等待超时（秒）
+}
+```
+
+**2. UpdateService 写入任务 JSON 时计算超时**：
+```go
+// applyInstalledUpdate 中
+fileInfo, _ := os.Stat(newExePath)
+timeout := calculateTimeout(fileInfo.Size())
+
+task := map[string]interface{}{
+    "main_pid":      os.Getpid(),
+    "target_exe":    currentExe,
+    "new_exe_path":  newExePath,
+    "backup_path":   currentExe + ".old",
+    "cleanup_paths": []string{newExePath},
+    "timeout_sec":   timeout,  // 动态计算
+}
+
+func calculateTimeout(fileSize int64) int {
+    base := 30
+    extra := int(fileSize / (100 * 1024 * 1024)) * 10 // 每 100MB +10s
+    return base + extra
+}
+```
+
+**3. updater.exe 使用任务文件中的超时值**：
+```go
+// waitForProcessExit 使用 task.TimeoutSec
+func main() {
+    // ...
+    timeout := time.Duration(task.TimeoutSec) * time.Second
+    if task.TimeoutSec <= 0 {
+        timeout = 30 * time.Second // 兜底默认值
+    }
+    if err := waitForProcessExit(task.MainPID, timeout); err != nil {
+        log.Fatalf("等待主程序退出超时（%ds）: %v", task.TimeoutSec, err)
+    }
+}
+```
+
+### 11.5 残留文件清理策略
+
+**问题**：旧安装器、旧 updater、旧备份文件累积。
+
+**清理策略**（完整实现）：
+
+```go
+// 主程序启动时清理（在 main.go 初始化阶段调用）
+func cleanupOldFiles() {
+    updateDir := filepath.Join(os.Getenv("USERPROFILE"), ".code-switch", "updates")
+
+    // 1. 清理超过 7 天的备份文件
+    cleanupByAge(updateDir, ".old", 7*24*time.Hour)
+
+    // 2. 清理旧版本下载文件（保留最新 1 个）
+    cleanupByCount(updateDir, "CodeSwitch*.exe", 1)
+
+    // 3. 清理旧日志（保留最近 5 个，或总大小 < 5MB）
+    cleanupLogs(updateDir, 5, 5*1024*1024)
+
+    // 4. 清理旧 updater（保留最新 1 个）
+    cleanupByCount(updateDir, "updater*.exe", 1)
+}
+
+// 按时间清理
+func cleanupByAge(dir, suffix string, maxAge time.Duration) {
+    filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+        if err != nil || info.IsDir() {
+            return nil
+        }
+        if strings.HasSuffix(path, suffix) && time.Since(info.ModTime()) > maxAge {
+            log.Printf("[Cleanup] 删除过期文件: %s (age=%v)", path, time.Since(info.ModTime()))
+            os.Remove(path)
+        }
+        return nil
+    })
+}
+
+// 按数量清理（保留最新 N 个）
+func cleanupByCount(dir, pattern string, keepCount int) {
+    matches, _ := filepath.Glob(filepath.Join(dir, pattern))
+    if len(matches) <= keepCount {
+        return
+    }
+
+    // 按修改时间排序（新→旧）
+    sort.Slice(matches, func(i, j int) bool {
+        infoI, _ := os.Stat(matches[i])
+        infoJ, _ := os.Stat(matches[j])
+        return infoI.ModTime().After(infoJ.ModTime())
+    })
+
+    // 删除多余的旧文件
+    for _, path := range matches[keepCount:] {
+        log.Printf("[Cleanup] 删除旧版本: %s", path)
+        os.Remove(path)
+    }
+}
+
+// 日志清理（数量 + 大小双重限制）
+func cleanupLogs(dir string, maxCount int, maxTotalSize int64) {
+    pattern := filepath.Join(dir, "update*.log")
+    matches, _ := filepath.Glob(pattern)
+    if len(matches) == 0 {
+        return
+    }
+
+    // 按修改时间排序（新→旧）
+    sort.Slice(matches, func(i, j int) bool {
+        infoI, _ := os.Stat(matches[i])
+        infoJ, _ := os.Stat(matches[j])
+        return infoI.ModTime().After(infoJ.ModTime())
+    })
+
+    var totalSize int64
+    for i, path := range matches {
+        info, _ := os.Stat(path)
+
+        // 超过数量限制或大小限制，删除
+        if i >= maxCount || totalSize+info.Size() > maxTotalSize {
+            log.Printf("[Cleanup] 删除旧日志: %s (size=%d)", path, info.Size())
+            os.Remove(path)
+        } else {
+            totalSize += info.Size()
+        }
+    }
+}
+```
+
+**清理时机**：
+- 主程序启动时（`main.go` 初始化阶段）
+- 更新下载完成后（可选）
+
+**清理规则汇总**：
+
+| 文件类型 | 保留规则 | 清理条件 |
+|---------|---------|---------|
+| `.old` 备份 | 最多 7 天 | 超过 7 天自动删除 |
+| `CodeSwitch*.exe` | 最新 1 个 | 多余的旧版本删除 |
+| `updater*.exe` | 最新 1 个 | 多余的旧版本删除 |
+| `update*.log` | 最新 5 个且 < 5MB | 超出限制删除 |
+
+### 11.6 多用户会话隔离与并发互斥
+
+**问题**：多用户环境下更新状态可能冲突；同一用户多实例并发更新可能冲突。
+
+**解决方案**：
+
+#### 1. 用户级目录隔离
+- 所有状态文件使用 `%USERPROFILE%\.code-switch\`（用户级目录）
+- 不使用 `%PROGRAMDATA%` 或其他共享目录
+- 每个用户独立的更新状态、日志、临时文件
+
+**当前设计已符合**：`~/.code-switch/` 即 `%USERPROFILE%\.code-switch\`
+
+#### 2. 同用户多实例互斥（锁文件机制）
+
+```go
+// 更新开始前获取锁
+func (us *UpdateService) acquireUpdateLock() error {
+    lockPath := filepath.Join(us.updateDir, "update.lock")
+
+    // 尝试创建锁文件（排他模式）
+    f, err := os.OpenFile(lockPath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
+    if err != nil {
+        if os.IsExist(err) {
+            // 检查锁文件是否过期（超过 10 分钟视为死锁）
+            info, _ := os.Stat(lockPath)
+            if time.Since(info.ModTime()) > 10*time.Minute {
+                os.Remove(lockPath)
+                return us.acquireUpdateLock() // 重试
+            }
+            return fmt.Errorf("另一个更新正在进行中")
+        }
+        return err
+    }
+
+    // 写入 PID 和时间戳
+    fmt.Fprintf(f, "%d\n%s", os.Getpid(), time.Now().Format(time.RFC3339))
+    f.Close()
+
+    us.lockFile = lockPath
+    return nil
+}
+
+// 更新完成后释放锁
+func (us *UpdateService) releaseUpdateLock() {
+    if us.lockFile != "" {
+        os.Remove(us.lockFile)
+        us.lockFile = ""
+    }
+}
+```
+
+**互斥规则**：
+| 场景 | 处理 |
+|------|------|
+| 锁文件存在且 < 10 分钟 | 返回"另一个更新正在进行中"，前端提示等待 |
+| 锁文件存在且 > 10 分钟 | 视为死锁，删除锁文件并重试 |
+| 更新成功/失败 | 释放锁文件 |
+| 进程崩溃 | 下次启动时 10 分钟后自动清理 |
+
+### 11.7 前端交互规范
+
+**问题**：弹窗内容、失败提示、重试入口未定义。
+
+**交互规范**：
+
+#### 发现新版本弹窗
+```
+标题：发现新版本 v0.5.0
+内容：
+  当前版本：v0.4.0
+  新版本：v0.5.0
+  更新内容：[从 Release Notes 获取]
+
+  点击"立即更新"将下载更新包（约 10MB）。
+  下载完成后需要重启应用。
+
+按钮：[稍后提醒] [立即更新]
+```
+
+#### 下载进度
+```
+标题：正在下载更新...
+内容：
+  下载进度：45% (4.5MB / 10MB)
+  预计剩余：30 秒
+
+按钮：[取消]
+```
+
+#### 下载完成
+```
+标题：更新已就绪
+内容：
+  新版本 v0.5.0 已下载完成。
+  点击"立即重启"将关闭应用并安装更新。
+  （安装版需要确认一次管理员权限）
+
+按钮：[稍后重启] [立即重启]
+```
+
+#### 更新失败
+```
+标题：更新失败
+内容：
+  更新过程中发生错误：[错误信息]
+
+  应用已自动恢复到之前的版本。
+  您可以稍后重试，或手动下载安装包。
+
+按钮：[查看日志] [重试] [关闭]
+```
+
+#### 设置页入口
+```
+设置 > 关于
+  当前版本：v0.4.0
+  [检查更新] 按钮
+
+  自动更新：[开关]
+  - 开启后每天 8:00 自动检查并下载更新
+```
+
+#### 错误码与文案映射
+
+| 错误码 | 后端错误 | 前端文案 |
+|--------|---------|---------|
+| `ERR_DOWNLOAD_FAILED` | 下载文件失败 | "下载失败，请检查网络连接后重试" |
+| `ERR_HASH_DOWNLOAD_FAILED` | 哈希文件下载失败 | "校验文件获取失败，请稍后重试" |
+| `ERR_HASH_MISMATCH` | SHA256 校验失败 | "文件校验失败，可能已损坏，请重试" |
+| `ERR_UPDATE_LOCKED` | 另一个更新正在进行 | "另一个更新正在进行中，请稍后再试" |
+| `ERR_UAC_DENIED` | UAC 权限被拒绝 | "需要管理员权限才能更新，请点击确认" |
+| `ERR_UPDATER_LAUNCH_FAILED` | 启动 updater 失败 | "启动更新程序失败，请手动下载安装包" |
+| `ERR_TIMEOUT` | 等待超时 | "更新超时，请手动重启应用" |
+| `ERR_ROLLBACK_FAILED` | 回滚失败 | "更新失败且无法恢复，请重新安装应用" |
+
+**后端返回格式**：
+```go
+type UpdateError struct {
+    Code    string `json:"code"`    // 错误码
+    Message string `json:"message"` // 技术描述（用于日志）
+}
+```
+
+**前端处理**：
+```typescript
+function getErrorMessage(code: string): string {
+    const messages: Record<string, string> = {
+        'ERR_DOWNLOAD_FAILED': '下载失败，请检查网络连接后重试',
+        'ERR_HASH_MISMATCH': '文件校验失败，可能已损坏，请重试',
+        // ...
+    }
+    return messages[code] || '更新失败，请稍后重试'
+}
+```
+
+### 11.8 版本兼容性规范
+
+**问题**：updater 与主程序的兼容/回退策略未定义。
+
+**版本兼容规则**：
+
+| 场景 | 处理 |
+|------|------|
+| updater 版本 < 主程序要求 | 重新下载最新 updater |
+| 主程序版本跨大版本升级 | 降级到安装器模式（调用 NSIS） |
+| 任务文件格式不兼容 | updater 返回错误，主程序回退到安装器模式 |
+
+**最低版本约束**：
+
+```go
+// UpdateTask 添加版本字段
+type UpdateTask struct {
+    // ...
+    UpdaterMinVersion string `json:"updater_min_version"` // 要求的 updater 最低版本
+    AppVersion        string `json:"app_version"`         // 目标应用版本
+}
+
+// updater 启动时检查
+func checkVersionCompatibility(task UpdateTask) error {
+    currentUpdaterVersion := "1.0.0"
+    if semver.Compare(currentUpdaterVersion, task.UpdaterMinVersion) < 0 {
+        return fmt.Errorf("updater 版本过低: 当前 %s, 要求 %s",
+            currentUpdaterVersion, task.UpdaterMinVersion)
+    }
+    return nil
+}
+```
+
+**回退策略**：
+1. updater 版本不兼容 → 删除旧 updater，重新下载
+2. 下载失败 → 回退到 NSIS 安装器模式
+3. 任务文件解析失败 → 记录日志，回退到安装器模式
+
+### 11.9 资产命名约束（强调）
+
+**问题**：大小写不一致可能导致下载失败。
+
+**约束规范**（必须在所有相关位置保持一致）：
+
+| 位置 | 文件名 | 说明 |
+|------|--------|------|
+| 构建输出 | `CodeSwitch.exe` | 大写 C 和 S |
+| 发布脚本 | `bin/CodeSwitch.exe` | 必须与构建输出一致 |
+| `findPlatformAsset` | `"CodeSwitch.exe"` | 精确匹配 |
+| GitHub Release | `CodeSwitch.exe` | 上传时保持一致 |
+
+**修改清单**：
+
+1. **Taskfile.yml**（构建输出）：
+   ```yaml
+   go build -o bin/CodeSwitch.exe  # 大写
+   ```
+
+2. **publish_release.sh**：
+   ```bash
+   ASSETS=(
+     "bin/CodeSwitch.exe"           # 大写，与构建一致
+     "bin/CodeSwitch.exe.sha256"
+     "bin/updater.exe"
+     "bin/updater.exe.sha256"
+   )
+   ```
+
+3. **updateservice.go**：
+   ```go
+   case "windows":
+       targetName = "CodeSwitch.exe"  // 大写
+   ```
+
+**验证方法**：
+```bash
+# 构建后检查
+ls -la bin/ | grep -i codeswitch
+# 应输出: CodeSwitch.exe（大写）
+```
diff --git a/frontend/bindings/codeswitch/appservice.ts b/frontend/bindings/codeswitch/appservice.ts
new file mode 100644
index 0000000..4e0ad42
--- /dev/null
+++ b/frontend/bindings/codeswitch/appservice.ts
@@ -0,0 +1,18 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as application$0 from "../github.com/wailsapp/wails/v3/pkg/application/models.js";
+
+export function OpenSecondWindow(): $CancellablePromise<void> {
+    return $Call.ByID(1306260514);
+}
+
+export function SetApp(app: application$0.App | null): $CancellablePromise<void> {
+    return $Call.ByID(3487267257, app);
+}
diff --git a/frontend/bindings/codeswitch/index.ts b/frontend/bindings/codeswitch/index.ts
new file mode 100644
index 0000000..797d344
--- /dev/null
+++ b/frontend/bindings/codeswitch/index.ts
@@ -0,0 +1,9 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+import * as AppService from "./appservice.js";
+import * as VersionService from "./versionservice.js";
+export {
+    AppService,
+    VersionService
+};
diff --git a/frontend/bindings/codeswitch/services/appsettingsservice.ts b/frontend/bindings/codeswitch/services/appsettingsservice.ts
new file mode 100644
index 0000000..afbcdb4
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/appsettingsservice.ts
@@ -0,0 +1,31 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * GetAppSettings returns the persisted app settings or defaults if the file does not exist.
+ */
+export function GetAppSettings(): $CancellablePromise<$models.AppSettings> {
+    return $Call.ByID(55540836).then(($result: any) => {
+        return $$createType0($result);
+    });
+}
+
+/**
+ * SaveAppSettings persists the provided settings to disk.
+ */
+export function SaveAppSettings(settings: $models.AppSettings): $CancellablePromise<$models.AppSettings> {
+    return $Call.ByID(39874379, settings).then(($result: any) => {
+        return $$createType0($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.AppSettings.createFrom;
diff --git a/frontend/bindings/codeswitch/services/blacklistservice.ts b/frontend/bindings/codeswitch/services/blacklistservice.ts
new file mode 100644
index 0000000..d488e9e
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/blacklistservice.ts
@@ -0,0 +1,90 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * BlacklistService 管理供应商黑名单
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as time$0 from "../../time/models.js";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * AutoRecoverExpired 自动恢复过期的黑名单（由定时器调用）
+ * 使用事务批量处理，避免多次单独写入导致的并发锁冲突
+ */
+export function AutoRecoverExpired(): $CancellablePromise<void> {
+    return $Call.ByID(1788747233);
+}
+
+/**
+ * GetBlacklistStatus 获取所有黑名单状态（用于前端展示，支持等级拉黑）
+ */
+export function GetBlacklistStatus(platform: string): $CancellablePromise<$models.BlacklistStatus[]> {
+    return $Call.ByID(2289061434, platform).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * IsBlacklisted 检查 provider 是否在黑名单中
+ */
+export function IsBlacklisted(platform: string, providerName: string): $CancellablePromise<[boolean, time$0.Time | null]> {
+    return $Call.ByID(237122095, platform, providerName);
+}
+
+/**
+ * IsLevelBlacklistEnabled 返回等级拉黑功能是否开启
+ * 用于 proxyHandler 判断是否启用自动降级
+ */
+export function IsLevelBlacklistEnabled(): $CancellablePromise<boolean> {
+    return $Call.ByID(1770379115);
+}
+
+/**
+ * ManualResetLevel 手动清零等级（不解除拉黑，仅重置等级）
+ */
+export function ManualResetLevel(platform: string, providerName: string): $CancellablePromise<void> {
+    return $Call.ByID(1066300442, platform, providerName);
+}
+
+/**
+ * ManualUnblock 手动解除拉黑（向后兼容，调用 ManualUnblockAndReset）
+ */
+export function ManualUnblock(platform: string, providerName: string): $CancellablePromise<void> {
+    return $Call.ByID(3158432043, platform, providerName);
+}
+
+/**
+ * ManualUnblockAndReset 手动解除拉黑（保留等级，如需清零请调用 ManualResetLevel）
+ */
+export function ManualUnblockAndReset(platform: string, providerName: string): $CancellablePromise<void> {
+    return $Call.ByID(3733422827, platform, providerName);
+}
+
+/**
+ * RecordFailure 记录 provider 失败，连续失败次数达到阈值时自动拉黑（支持等级拉黑）
+ */
+export function RecordFailure(platform: string, providerName: string): $CancellablePromise<void> {
+    return $Call.ByID(640211172, platform, providerName);
+}
+
+/**
+ * RecordSuccess 记录 provider 成功，清零连续失败计数，执行降级和宽恕逻辑
+ */
+export function RecordSuccess(platform: string, providerName: string): $CancellablePromise<void> {
+    return $Call.ByID(555083369, platform, providerName);
+}
+
+// Private type creation functions
+const $$createType0 = $models.BlacklistStatus.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/claudesettingsservice.ts b/frontend/bindings/codeswitch/services/claudesettingsservice.ts
new file mode 100644
index 0000000..b2be05a
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/claudesettingsservice.ts
@@ -0,0 +1,27 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function DisableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(1555695857);
+}
+
+export function EnableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(78884094);
+}
+
+export function ProxyStatus(): $CancellablePromise<$models.ClaudeProxyStatus> {
+    return $Call.ByID(4279409145).then(($result: any) => {
+        return $$createType0($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.ClaudeProxyStatus.createFrom;
diff --git a/frontend/bindings/codeswitch/services/cliconfigservice.ts b/frontend/bindings/codeswitch/services/cliconfigservice.ts
new file mode 100644
index 0000000..f4e4589
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/cliconfigservice.ts
@@ -0,0 +1,71 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * CliConfigService CLI 配置管理服务
+ * 管理 Claude Code、Codex、Gemini 的 CLI 配置文件
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * GetConfig 获取指定平台的 CLI 配置
+ */
+export function GetConfig(platform: string): $CancellablePromise<$models.CLIConfig | null> {
+    return $Call.ByID(1263080270, platform).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * GetLockedFields 获取指定平台的锁定字段列表
+ */
+export function GetLockedFields(platform: string): $CancellablePromise<string[]> {
+    return $Call.ByID(1393452899, platform).then(($result: any) => {
+        return $$createType2($result);
+    });
+}
+
+/**
+ * GetTemplate 获取指定平台的全局模板
+ */
+export function GetTemplate(platform: string): $CancellablePromise<$models.CLITemplate | null> {
+    return $Call.ByID(2146148202, platform).then(($result: any) => {
+        return $$createType4($result);
+    });
+}
+
+/**
+ * RestoreDefault 恢复默认配置
+ */
+export function RestoreDefault(platform: string): $CancellablePromise<void> {
+    return $Call.ByID(2204458067, platform);
+}
+
+/**
+ * SaveConfig 保存 CLI 配置
+ */
+export function SaveConfig(platform: string, editable: { [_: string]: any }): $CancellablePromise<void> {
+    return $Call.ByID(3461150403, platform, editable);
+}
+
+/**
+ * SetTemplate 设置指定平台的全局模板
+ */
+export function SetTemplate(platform: string, template: { [_: string]: any }, isGlobalDefault: boolean): $CancellablePromise<void> {
+    return $Call.ByID(768927510, platform, template, isGlobalDefault);
+}
+
+// Private type creation functions
+const $$createType0 = $models.CLIConfig.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = $Create.Array($Create.Any);
+const $$createType3 = $models.CLITemplate.createFrom;
+const $$createType4 = $Create.Nullable($$createType3);
diff --git a/frontend/bindings/codeswitch/services/codexsettingsservice.ts b/frontend/bindings/codeswitch/services/codexsettingsservice.ts
new file mode 100644
index 0000000..1518ccc
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/codexsettingsservice.ts
@@ -0,0 +1,27 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function DisableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(3815925570);
+}
+
+export function EnableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(922948163);
+}
+
+export function ProxyStatus(): $CancellablePromise<$models.ClaudeProxyStatus> {
+    return $Call.ByID(419975348).then(($result: any) => {
+        return $$createType0($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.ClaudeProxyStatus.createFrom;
diff --git a/frontend/bindings/codeswitch/services/connectivitytestservice.ts b/frontend/bindings/codeswitch/services/connectivitytestservice.ts
new file mode 100644
index 0000000..a6c7269
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/connectivitytestservice.ts
@@ -0,0 +1,91 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * ConnectivityTestService 连通性测试服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * GetAllResults 获取所有平台的测试结果
+ */
+export function GetAllResults(): $CancellablePromise<{ [_: string]: $models.ConnectivityResult[] }> {
+    return $Call.ByID(3449037820).then(($result: any) => {
+        return $$createType2($result);
+    });
+}
+
+/**
+ * GetAutoTestEnabled 获取自动测试开关状态
+ */
+export function GetAutoTestEnabled(): $CancellablePromise<boolean> {
+    return $Call.ByID(1127144277);
+}
+
+/**
+ * GetResults 获取指定平台的测试结果
+ */
+export function GetResults(platform: string): $CancellablePromise<$models.ConnectivityResult[]> {
+    return $Call.ByID(3435021955, platform).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * RunSingleTest 手动触发单个供应商测试
+ */
+export function RunSingleTest(platform: string, providerID: number): $CancellablePromise<$models.ConnectivityResult | null> {
+    return $Call.ByID(2760516326, platform, providerID).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+/**
+ * SetAutoTestEnabled 设置自动测试开关
+ */
+export function SetAutoTestEnabled(enabled: boolean): $CancellablePromise<void> {
+    return $Call.ByID(2902580409, enabled);
+}
+
+/**
+ * Wails 生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(2984384939);
+}
+
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(3083354649);
+}
+
+/**
+ * TestAll 测试指定平台的所有启用检测的供应商
+ */
+export function TestAll(platform: string): $CancellablePromise<$models.ConnectivityResult[]> {
+    return $Call.ByID(2959472920, platform).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * TestProvider 测试单个供应商连通性
+ */
+export function TestProvider(provider: $models.Provider, platform: string): $CancellablePromise<$models.ConnectivityResult | null> {
+    return $Call.ByID(3468595208, provider, platform).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.ConnectivityResult.createFrom;
+const $$createType1 = $Create.Array($$createType0);
+const $$createType2 = $Create.Map($Create.Any, $$createType1);
+const $$createType3 = $Create.Nullable($$createType0);
diff --git a/frontend/bindings/codeswitch/services/consoleservice.ts b/frontend/bindings/codeswitch/services/consoleservice.ts
new file mode 100644
index 0000000..1f457a0
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/consoleservice.ts
@@ -0,0 +1,44 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * ConsoleService 控制台日志服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * ClearLogs 清空日志
+ */
+export function ClearLogs(): $CancellablePromise<void> {
+    return $Call.ByID(3175582973);
+}
+
+/**
+ * GetLogs 获取所有日志
+ */
+export function GetLogs(): $CancellablePromise<$models.ConsoleLog[]> {
+    return $Call.ByID(1697160384).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * GetRecentLogs 获取最近 N 条日志
+ */
+export function GetRecentLogs(count: number): $CancellablePromise<$models.ConsoleLog[]> {
+    return $Call.ByID(2165472563, count).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.ConsoleLog.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/deeplinkservice.ts b/frontend/bindings/codeswitch/services/deeplinkservice.ts
new file mode 100644
index 0000000..1e6b1b9
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/deeplinkservice.ts
@@ -0,0 +1,50 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * DeepLinkService 深度链接服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * ImportProviderFromDeepLink 从深度链接导入供应商
+ */
+export function ImportProviderFromDeepLink(request: $models.DeepLinkImportRequest | null): $CancellablePromise<string> {
+    return $Call.ByID(2087032230, request);
+}
+
+/**
+ * ParseDeepLinkURL 解析 ccswitch:// URL
+ * 预期格式: ccswitch://v1/import?resource=provider&app=claude&name=...&homepage=...&endpoint=...&apiKey=...
+ */
+export function ParseDeepLinkURL(urlStr: string): $CancellablePromise<$models.DeepLinkImportRequest | null> {
+    return $Call.ByID(3816480018, urlStr).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * Start Wails生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(3178862184);
+}
+
+/**
+ * Stop Wails生命周期方法
+ */
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(839496268);
+}
+
+// Private type creation functions
+const $$createType0 = $models.DeepLinkImportRequest.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
diff --git a/frontend/bindings/codeswitch/services/envcheckservice.ts b/frontend/bindings/codeswitch/services/envcheckservice.ts
new file mode 100644
index 0000000..ab623a6
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/envcheckservice.ts
@@ -0,0 +1,42 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * EnvCheckService 环境变量检测服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * CheckEnvConflicts 检查指定平台的环境变量冲突
+ */
+export function CheckEnvConflicts(app: string): $CancellablePromise<$models.EnvConflict[]> {
+    return $Call.ByID(1941592683, app).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * Start Wails生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(1143131277);
+}
+
+/**
+ * Stop Wails生命周期方法
+ */
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(1280229439);
+}
+
+// Private type creation functions
+const $$createType0 = $models.EnvConflict.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/geminiservice.ts b/frontend/bindings/codeswitch/services/geminiservice.ts
new file mode 100644
index 0000000..bb400f8
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/geminiservice.ts
@@ -0,0 +1,143 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * GeminiService Gemini 配置管理服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * AddProvider 添加供应商
+ */
+export function AddProvider(provider: $models.GeminiProvider): $CancellablePromise<void> {
+    return $Call.ByID(2833198257, provider);
+}
+
+/**
+ * CreateProviderFromPreset 从预设创建供应商
+ */
+export function CreateProviderFromPreset(presetName: string, apiKey: string): $CancellablePromise<$models.GeminiProvider | null> {
+    return $Call.ByID(974856947, presetName, apiKey).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * DeleteProvider 删除供应商
+ */
+export function DeleteProvider(id: string): $CancellablePromise<void> {
+    return $Call.ByID(758292695, id);
+}
+
+/**
+ * DisableProxy 禁用代理
+ */
+export function DisableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(1809533069);
+}
+
+/**
+ * DuplicateProvider 复制供应商
+ */
+export function DuplicateProvider(sourceID: string): $CancellablePromise<$models.GeminiProvider | null> {
+    return $Call.ByID(159215875, sourceID).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * EnableProxy 启用代理
+ */
+export function EnableProxy(): $CancellablePromise<void> {
+    return $Call.ByID(3882720282);
+}
+
+/**
+ * GetPresets 获取预设供应商列表
+ */
+export function GetPresets(): $CancellablePromise<$models.GeminiPreset[]> {
+    return $Call.ByID(2578586649).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+/**
+ * GetProviders 获取已配置的供应商列表
+ */
+export function GetProviders(): $CancellablePromise<$models.GeminiProvider[]> {
+    return $Call.ByID(4102812223).then(($result: any) => {
+        return $$createType4($result);
+    });
+}
+
+/**
+ * GetStatus 获取当前 Gemini 配置状态
+ */
+export function GetStatus(): $CancellablePromise<$models.GeminiStatus | null> {
+    return $Call.ByID(278805041).then(($result: any) => {
+        return $$createType6($result);
+    });
+}
+
+/**
+ * ProxyStatus 获取代理状态
+ */
+export function ProxyStatus(): $CancellablePromise<$models.GeminiProxyStatus | null> {
+    return $Call.ByID(615836637).then(($result: any) => {
+        return $$createType8($result);
+    });
+}
+
+/**
+ * ReorderProviders 重新排序供应商（按传入的 ID 顺序）
+ */
+export function ReorderProviders(ids: string[]): $CancellablePromise<void> {
+    return $Call.ByID(1005362802, ids);
+}
+
+/**
+ * Start Wails生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(2631735887);
+}
+
+/**
+ * Stop Wails生命周期方法
+ */
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(303555861);
+}
+
+/**
+ * SwitchProvider 切换到指定供应商
+ */
+export function SwitchProvider(id: string): $CancellablePromise<void> {
+    return $Call.ByID(3824145224, id);
+}
+
+/**
+ * UpdateProvider 更新供应商
+ */
+export function UpdateProvider(provider: $models.GeminiProvider): $CancellablePromise<void> {
+    return $Call.ByID(2675358193, provider);
+}
+
+// Private type creation functions
+const $$createType0 = $models.GeminiProvider.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = $models.GeminiPreset.createFrom;
+const $$createType3 = $Create.Array($$createType2);
+const $$createType4 = $Create.Array($$createType0);
+const $$createType5 = $models.GeminiStatus.createFrom;
+const $$createType6 = $Create.Nullable($$createType5);
+const $$createType7 = $models.GeminiProxyStatus.createFrom;
+const $$createType8 = $Create.Nullable($$createType7);
diff --git a/frontend/bindings/codeswitch/services/importservice.ts b/frontend/bindings/codeswitch/services/importservice.ts
new file mode 100644
index 0000000..da39a8e
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/importservice.ts
@@ -0,0 +1,82 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function GetStatus(): $CancellablePromise<$models.ConfigImportStatus> {
+    return $Call.ByID(2109164227).then(($result: any) => {
+        return $$createType0($result);
+    });
+}
+
+/**
+ * ImportAll 从默认路径导入 cc-switch 配置
+ */
+export function ImportAll(): $CancellablePromise<$models.ConfigImportResult> {
+    return $Call.ByID(124174517).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * ImportFromPath 从指定路径导入 cc-switch 配置
+ */
+export function ImportFromPath(path: string): $CancellablePromise<$models.ConfigImportResult> {
+    return $Call.ByID(2519238097, path).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * ImportMCPFromJSON 导入解析后的 MCP 服务器（用于多服务器批量导入）
+ */
+export function ImportMCPFromJSON(servers: $models.MCPServer[], conflictStrategy: string): $CancellablePromise<number> {
+    return $Call.ByID(2891198368, servers, conflictStrategy);
+}
+
+/**
+ * IsFirstRun 检查是否首次使用（用于显示导入提示）
+ */
+export function IsFirstRun(): $CancellablePromise<boolean> {
+    return $Call.ByID(4249749624);
+}
+
+/**
+ * MarkFirstRunDone 标记首次使用已完成（不再显示导入提示）
+ */
+export function MarkFirstRunDone(): $CancellablePromise<void> {
+    return $Call.ByID(838327945);
+}
+
+/**
+ * ParseMCPJSON 解析 JSON 字符串为 MCP 服务器列表
+ * 支持三种格式：
+ * 1. {"mcpServers": {"name": {...}}} - Claude Desktop 格式
+ * 2. [{"name": "...", "command": "..."}] - 数组格式
+ * 3. {"command": "...", "args": [...]} - 单服务器格式
+ */
+export function ParseMCPJSON(jsonStr: string): $CancellablePromise<$models.MCPParseResult | null> {
+    return $Call.ByID(489842720, jsonStr).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(3119656637);
+}
+
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(2083779375);
+}
+
+// Private type creation functions
+const $$createType0 = $models.ConfigImportStatus.createFrom;
+const $$createType1 = $models.ConfigImportResult.createFrom;
+const $$createType2 = $models.MCPParseResult.createFrom;
+const $$createType3 = $Create.Nullable($$createType2);
diff --git a/frontend/bindings/codeswitch/services/index.ts b/frontend/bindings/codeswitch/services/index.ts
new file mode 100644
index 0000000..417f923
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/index.ts
@@ -0,0 +1,83 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+import * as AppSettingsService from "./appsettingsservice.js";
+import * as BlacklistService from "./blacklistservice.js";
+import * as ClaudeSettingsService from "./claudesettingsservice.js";
+import * as CliConfigService from "./cliconfigservice.js";
+import * as CodexSettingsService from "./codexsettingsservice.js";
+import * as ConnectivityTestService from "./connectivitytestservice.js";
+import * as ConsoleService from "./consoleservice.js";
+import * as DeepLinkService from "./deeplinkservice.js";
+import * as EnvCheckService from "./envcheckservice.js";
+import * as GeminiService from "./geminiservice.js";
+import * as ImportService from "./importservice.js";
+import * as LogService from "./logservice.js";
+import * as MCPService from "./mcpservice.js";
+import * as PromptService from "./promptservice.js";
+import * as ProviderService from "./providerservice.js";
+import * as SettingsService from "./settingsservice.js";
+import * as SkillService from "./skillservice.js";
+import * as SpeedTestService from "./speedtestservice.js";
+import * as SuiStore from "./suistore.js";
+import * as UpdateService from "./updateservice.js";
+export {
+    AppSettingsService,
+    BlacklistService,
+    ClaudeSettingsService,
+    CliConfigService,
+    CodexSettingsService,
+    ConnectivityTestService,
+    ConsoleService,
+    DeepLinkService,
+    EnvCheckService,
+    GeminiService,
+    ImportService,
+    LogService,
+    MCPService,
+    PromptService,
+    ProviderService,
+    SettingsService,
+    SkillService,
+    SpeedTestService,
+    SuiStore,
+    UpdateService
+};
+
+export {
+    AppSettings,
+    BlacklistLevelConfig,
+    BlacklistSettings,
+    BlacklistStatus,
+    CLIConfig,
+    CLIConfigField,
+    CLIConfigFile,
+    CLIPlatform,
+    CLITemplate,
+    ClaudeProxyStatus,
+    ConfigImportResult,
+    ConfigImportStatus,
+    ConnectivityResult,
+    ConsoleLog,
+    DeepLinkImportRequest,
+    EndpointLatency,
+    EnvConflict,
+    GeminiAuthType,
+    GeminiPreset,
+    GeminiProvider,
+    GeminiProxyStatus,
+    GeminiStatus,
+    HeatmapStat,
+    Hotkey,
+    LogStats,
+    LogStatsSeries,
+    MCPParseResult,
+    MCPServer,
+    Prompt,
+    Provider,
+    ProviderDailyStat,
+    ReqeustLog,
+    Skill,
+    UpdateInfo,
+    UpdateState
+} from "./models.js";
diff --git a/frontend/bindings/codeswitch/services/logservice.ts b/frontend/bindings/codeswitch/services/logservice.ts
new file mode 100644
index 0000000..996aad3
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/logservice.ts
@@ -0,0 +1,50 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function HeatmapStats(days: number): $CancellablePromise<$models.HeatmapStat[]> {
+    return $Call.ByID(1056815029, days).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+export function ListProviders(platform: string): $CancellablePromise<string[]> {
+    return $Call.ByID(790916236, platform).then(($result: any) => {
+        return $$createType2($result);
+    });
+}
+
+export function ListRequestLogs(platform: string, provider: string, limit: number): $CancellablePromise<$models.ReqeustLog[]> {
+    return $Call.ByID(1199056012, platform, provider, limit).then(($result: any) => {
+        return $$createType4($result);
+    });
+}
+
+export function ProviderDailyStats(platform: string): $CancellablePromise<$models.ProviderDailyStat[]> {
+    return $Call.ByID(974013659, platform).then(($result: any) => {
+        return $$createType6($result);
+    });
+}
+
+export function StatsSince(platform: string): $CancellablePromise<$models.LogStats> {
+    return $Call.ByID(2831143405, platform).then(($result: any) => {
+        return $$createType7($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.HeatmapStat.createFrom;
+const $$createType1 = $Create.Array($$createType0);
+const $$createType2 = $Create.Array($Create.Any);
+const $$createType3 = $models.ReqeustLog.createFrom;
+const $$createType4 = $Create.Array($$createType3);
+const $$createType5 = $models.ProviderDailyStat.createFrom;
+const $$createType6 = $Create.Array($$createType5);
+const $$createType7 = $models.LogStats.createFrom;
diff --git a/frontend/bindings/codeswitch/services/mcpservice.ts b/frontend/bindings/codeswitch/services/mcpservice.ts
new file mode 100644
index 0000000..865c15f
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/mcpservice.ts
@@ -0,0 +1,24 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function ListServers(): $CancellablePromise<$models.MCPServer[]> {
+    return $Call.ByID(1793630588).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+export function SaveServers(servers: $models.MCPServer[]): $CancellablePromise<void> {
+    return $Call.ByID(2073851319, servers);
+}
+
+// Private type creation functions
+const $$createType0 = $models.MCPServer.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/models.ts b/frontend/bindings/codeswitch/services/models.ts
new file mode 100644
index 0000000..4e0b662
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/models.ts
@@ -0,0 +1,1930 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as time$0 from "../../time/models.js";
+
+export class AppSettings {
+    "show_heatmap": boolean;
+    "show_home_title": boolean;
+    "auto_start": boolean;
+    "auto_update": boolean;
+    "auto_connectivity_test": boolean;
+
+    /**
+     * 供应商切换通知开关
+     */
+    "enable_switch_notify": boolean;
+
+    /** Creates a new AppSettings instance. */
+    constructor($$source: Partial<AppSettings> = {}) {
+        if (!("show_heatmap" in $$source)) {
+            this["show_heatmap"] = false;
+        }
+        if (!("show_home_title" in $$source)) {
+            this["show_home_title"] = false;
+        }
+        if (!("auto_start" in $$source)) {
+            this["auto_start"] = false;
+        }
+        if (!("auto_update" in $$source)) {
+            this["auto_update"] = false;
+        }
+        if (!("auto_connectivity_test" in $$source)) {
+            this["auto_connectivity_test"] = false;
+        }
+        if (!("enable_switch_notify" in $$source)) {
+            this["enable_switch_notify"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new AppSettings instance from a string or object.
+     */
+    static createFrom($$source: any = {}): AppSettings {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new AppSettings($$parsedSource as Partial<AppSettings>);
+    }
+}
+
+/**
+ * BlacklistLevelConfig 等级拉黑配置（v0.4.0 新增）
+ */
+export class BlacklistLevelConfig {
+    /**
+     * 功能开关
+     * 是否启用等级拉黑
+     */
+    "enableLevelBlacklist": boolean;
+
+    /**
+     * 基础配置
+     * 失败阈值（连续失败次数）
+     */
+    "failureThreshold": number;
+
+    /**
+     * 去重窗口（秒）
+     */
+    "dedupeWindowSeconds": number;
+
+    /**
+     * 降级配置
+     * 正常降级间隔（小时）
+     */
+    "normalDegradeIntervalHours": number;
+
+    /**
+     * 宽恕触发时间（小时）
+     */
+    "forgivenessHours": number;
+
+    /**
+     * 跳级惩罚窗口（小时）
+     */
+    "jumpPenaltyWindowHours": number;
+
+    /**
+     * 等级时长配置（分钟）
+     * L1 拉黑时长
+     */
+    "l1DurationMinutes": number;
+
+    /**
+     * L2 拉黑时长
+     */
+    "l2DurationMinutes": number;
+
+    /**
+     * L3 拉黑时长
+     */
+    "l3DurationMinutes": number;
+
+    /**
+     * L4 拉黑时长
+     */
+    "l4DurationMinutes": number;
+
+    /**
+     * L5 拉黑时长
+     */
+    "l5DurationMinutes": number;
+
+    /**
+     * 开关关闭时的行为
+     * fixed=固定拉黑, none=不拉黑
+     */
+    "fallbackMode": string;
+
+    /**
+     * 固定拉黑时长（分钟）
+     */
+    "fallbackDurationMinutes": number;
+
+    /** Creates a new BlacklistLevelConfig instance. */
+    constructor($$source: Partial<BlacklistLevelConfig> = {}) {
+        if (!("enableLevelBlacklist" in $$source)) {
+            this["enableLevelBlacklist"] = false;
+        }
+        if (!("failureThreshold" in $$source)) {
+            this["failureThreshold"] = 0;
+        }
+        if (!("dedupeWindowSeconds" in $$source)) {
+            this["dedupeWindowSeconds"] = 0;
+        }
+        if (!("normalDegradeIntervalHours" in $$source)) {
+            this["normalDegradeIntervalHours"] = 0;
+        }
+        if (!("forgivenessHours" in $$source)) {
+            this["forgivenessHours"] = 0;
+        }
+        if (!("jumpPenaltyWindowHours" in $$source)) {
+            this["jumpPenaltyWindowHours"] = 0;
+        }
+        if (!("l1DurationMinutes" in $$source)) {
+            this["l1DurationMinutes"] = 0;
+        }
+        if (!("l2DurationMinutes" in $$source)) {
+            this["l2DurationMinutes"] = 0;
+        }
+        if (!("l3DurationMinutes" in $$source)) {
+            this["l3DurationMinutes"] = 0;
+        }
+        if (!("l4DurationMinutes" in $$source)) {
+            this["l4DurationMinutes"] = 0;
+        }
+        if (!("l5DurationMinutes" in $$source)) {
+            this["l5DurationMinutes"] = 0;
+        }
+        if (!("fallbackMode" in $$source)) {
+            this["fallbackMode"] = "";
+        }
+        if (!("fallbackDurationMinutes" in $$source)) {
+            this["fallbackDurationMinutes"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new BlacklistLevelConfig instance from a string or object.
+     */
+    static createFrom($$source: any = {}): BlacklistLevelConfig {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new BlacklistLevelConfig($$parsedSource as Partial<BlacklistLevelConfig>);
+    }
+}
+
+/**
+ * BlacklistSettings 黑名单配置（基础配置，向后兼容）
+ */
+export class BlacklistSettings {
+    /**
+     * 失败次数阈值
+     */
+    "failureThreshold": number;
+
+    /**
+     * 拉黑时长（分钟）
+     */
+    "durationMinutes": number;
+
+    /** Creates a new BlacklistSettings instance. */
+    constructor($$source: Partial<BlacklistSettings> = {}) {
+        if (!("failureThreshold" in $$source)) {
+            this["failureThreshold"] = 0;
+        }
+        if (!("durationMinutes" in $$source)) {
+            this["durationMinutes"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new BlacklistSettings instance from a string or object.
+     */
+    static createFrom($$source: any = {}): BlacklistSettings {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new BlacklistSettings($$parsedSource as Partial<BlacklistSettings>);
+    }
+}
+
+/**
+ * BlacklistStatus 黑名单状态（用于前端展示）
+ */
+export class BlacklistStatus {
+    "platform": string;
+    "providerName": string;
+    "failureCount": number;
+    "blacklistedAt": time$0.Time | null;
+    "blacklistedUntil": time$0.Time | null;
+    "lastFailureAt": time$0.Time | null;
+    "isBlacklisted": boolean;
+
+    /**
+     * 剩余拉黑时间（秒）
+     */
+    "remainingSeconds": number;
+
+    /**
+     * v0.4.0 新增：等级拉黑相关字段
+     * 当前黑名单等级 (0-5)
+     */
+    "blacklistLevel": number;
+
+    /**
+     * 最后恢复时间
+     */
+    "lastRecoveredAt": time$0.Time | null;
+
+    /**
+     * 距离宽恕还剩多少秒（3小时倒计时）
+     */
+    "forgivenessRemaining": number;
+
+    /** Creates a new BlacklistStatus instance. */
+    constructor($$source: Partial<BlacklistStatus> = {}) {
+        if (!("platform" in $$source)) {
+            this["platform"] = "";
+        }
+        if (!("providerName" in $$source)) {
+            this["providerName"] = "";
+        }
+        if (!("failureCount" in $$source)) {
+            this["failureCount"] = 0;
+        }
+        if (!("blacklistedAt" in $$source)) {
+            this["blacklistedAt"] = null;
+        }
+        if (!("blacklistedUntil" in $$source)) {
+            this["blacklistedUntil"] = null;
+        }
+        if (!("lastFailureAt" in $$source)) {
+            this["lastFailureAt"] = null;
+        }
+        if (!("isBlacklisted" in $$source)) {
+            this["isBlacklisted"] = false;
+        }
+        if (!("remainingSeconds" in $$source)) {
+            this["remainingSeconds"] = 0;
+        }
+        if (!("blacklistLevel" in $$source)) {
+            this["blacklistLevel"] = 0;
+        }
+        if (!("lastRecoveredAt" in $$source)) {
+            this["lastRecoveredAt"] = null;
+        }
+        if (!("forgivenessRemaining" in $$source)) {
+            this["forgivenessRemaining"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new BlacklistStatus instance from a string or object.
+     */
+    static createFrom($$source: any = {}): BlacklistStatus {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new BlacklistStatus($$parsedSource as Partial<BlacklistStatus>);
+    }
+}
+
+/**
+ * CLIConfig CLI 配置数据
+ */
+export class CLIConfig {
+    "platform": CLIPlatform;
+    "fields": CLIConfigField[];
+
+    /**
+     * 原始文件内容（用于高级编辑）
+     */
+    "rawContent"?: string;
+
+    /**
+     * 多文件内容预览
+     */
+    "rawFiles"?: CLIConfigFile[];
+
+    /**
+     * "json" 或 "toml"
+     */
+    "configFormat"?: string;
+
+    /**
+     * Gemini .env 内容
+     */
+    "envContent"?: { [_: string]: string };
+
+    /**
+     * 配置文件路径
+     */
+    "filePath"?: string;
+
+    /**
+     * 可编辑字段的当前值
+     */
+    "editable"?: { [_: string]: any };
+
+    /** Creates a new CLIConfig instance. */
+    constructor($$source: Partial<CLIConfig> = {}) {
+        if (!("platform" in $$source)) {
+            this["platform"] = CLIPlatform.$zero;
+        }
+        if (!("fields" in $$source)) {
+            this["fields"] = [];
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new CLIConfig instance from a string or object.
+     */
+    static createFrom($$source: any = {}): CLIConfig {
+        const $$createField1_0 = $$createType1;
+        const $$createField3_0 = $$createType3;
+        const $$createField5_0 = $$createType4;
+        const $$createField7_0 = $$createType5;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("fields" in $$parsedSource) {
+            $$parsedSource["fields"] = $$createField1_0($$parsedSource["fields"]);
+        }
+        if ("rawFiles" in $$parsedSource) {
+            $$parsedSource["rawFiles"] = $$createField3_0($$parsedSource["rawFiles"]);
+        }
+        if ("envContent" in $$parsedSource) {
+            $$parsedSource["envContent"] = $$createField5_0($$parsedSource["envContent"]);
+        }
+        if ("editable" in $$parsedSource) {
+            $$parsedSource["editable"] = $$createField7_0($$parsedSource["editable"]);
+        }
+        return new CLIConfig($$parsedSource as Partial<CLIConfig>);
+    }
+}
+
+/**
+ * CLIConfigField 配置字段信息
+ */
+export class CLIConfigField {
+    "key": string;
+    "value": string;
+    "locked": boolean;
+    "hint"?: string;
+
+    /**
+     * "string", "boolean", "object"
+     */
+    "type": string;
+    "required"?: boolean;
+
+    /** Creates a new CLIConfigField instance. */
+    constructor($$source: Partial<CLIConfigField> = {}) {
+        if (!("key" in $$source)) {
+            this["key"] = "";
+        }
+        if (!("value" in $$source)) {
+            this["value"] = "";
+        }
+        if (!("locked" in $$source)) {
+            this["locked"] = false;
+        }
+        if (!("type" in $$source)) {
+            this["type"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new CLIConfigField instance from a string or object.
+     */
+    static createFrom($$source: any = {}): CLIConfigField {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new CLIConfigField($$parsedSource as Partial<CLIConfigField>);
+    }
+}
+
+/**
+ * CLIConfigFile 配置文件预览（用于前端显示原始内容）
+ */
+export class CLIConfigFile {
+    "path": string;
+
+    /**
+     * "json", "toml", "env"
+     */
+    "format"?: string;
+    "content": string;
+
+    /** Creates a new CLIConfigFile instance. */
+    constructor($$source: Partial<CLIConfigFile> = {}) {
+        if (!("path" in $$source)) {
+            this["path"] = "";
+        }
+        if (!("content" in $$source)) {
+            this["content"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new CLIConfigFile instance from a string or object.
+     */
+    static createFrom($$source: any = {}): CLIConfigFile {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new CLIConfigFile($$parsedSource as Partial<CLIConfigFile>);
+    }
+}
+
+/**
+ * CLIPlatform CLI 平台类型
+ */
+export enum CLIPlatform {
+    /**
+     * The Go zero value for the underlying type of the enum.
+     */
+    $zero = "",
+
+    PlatformClaude = "claude",
+    PlatformCodex = "codex",
+    PlatformGemini = "gemini",
+};
+
+/**
+ * CLITemplate CLI 配置模板
+ */
+export class CLITemplate {
+    "template": { [_: string]: any };
+    "isGlobalDefault": boolean;
+
+    /** Creates a new CLITemplate instance. */
+    constructor($$source: Partial<CLITemplate> = {}) {
+        if (!("template" in $$source)) {
+            this["template"] = {};
+        }
+        if (!("isGlobalDefault" in $$source)) {
+            this["isGlobalDefault"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new CLITemplate instance from a string or object.
+     */
+    static createFrom($$source: any = {}): CLITemplate {
+        const $$createField0_0 = $$createType5;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("template" in $$parsedSource) {
+            $$parsedSource["template"] = $$createField0_0($$parsedSource["template"]);
+        }
+        return new CLITemplate($$parsedSource as Partial<CLITemplate>);
+    }
+}
+
+export class ClaudeProxyStatus {
+    "enabled": boolean;
+    "base_url": string;
+
+    /** Creates a new ClaudeProxyStatus instance. */
+    constructor($$source: Partial<ClaudeProxyStatus> = {}) {
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+        if (!("base_url" in $$source)) {
+            this["base_url"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ClaudeProxyStatus instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ClaudeProxyStatus {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ClaudeProxyStatus($$parsedSource as Partial<ClaudeProxyStatus>);
+    }
+}
+
+export class ConfigImportResult {
+    "status": ConfigImportStatus;
+    "imported_providers": number;
+    "imported_mcp": number;
+
+    /** Creates a new ConfigImportResult instance. */
+    constructor($$source: Partial<ConfigImportResult> = {}) {
+        if (!("status" in $$source)) {
+            this["status"] = (new ConfigImportStatus());
+        }
+        if (!("imported_providers" in $$source)) {
+            this["imported_providers"] = 0;
+        }
+        if (!("imported_mcp" in $$source)) {
+            this["imported_mcp"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ConfigImportResult instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ConfigImportResult {
+        const $$createField0_0 = $$createType6;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("status" in $$parsedSource) {
+            $$parsedSource["status"] = $$createField0_0($$parsedSource["status"]);
+        }
+        return new ConfigImportResult($$parsedSource as Partial<ConfigImportResult>);
+    }
+}
+
+export class ConfigImportStatus {
+    "config_exists": boolean;
+    "config_path"?: string;
+    "pending_providers": boolean;
+    "pending_mcp": boolean;
+    "pending_provider_count": number;
+    "pending_mcp_count": number;
+
+    /** Creates a new ConfigImportStatus instance. */
+    constructor($$source: Partial<ConfigImportStatus> = {}) {
+        if (!("config_exists" in $$source)) {
+            this["config_exists"] = false;
+        }
+        if (!("pending_providers" in $$source)) {
+            this["pending_providers"] = false;
+        }
+        if (!("pending_mcp" in $$source)) {
+            this["pending_mcp"] = false;
+        }
+        if (!("pending_provider_count" in $$source)) {
+            this["pending_provider_count"] = 0;
+        }
+        if (!("pending_mcp_count" in $$source)) {
+            this["pending_mcp_count"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ConfigImportStatus instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ConfigImportStatus {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ConfigImportStatus($$parsedSource as Partial<ConfigImportStatus>);
+    }
+}
+
+/**
+ * ConnectivityResult 连通性测试结果
+ */
+export class ConnectivityResult {
+    "providerId": number;
+    "providerName": string;
+    "platform": string;
+    "status": number;
+    "subStatus": string;
+    "latencyMs": number;
+    "lastChecked": time$0.Time;
+    "message"?: string;
+    "httpCode"?: number;
+
+    /** Creates a new ConnectivityResult instance. */
+    constructor($$source: Partial<ConnectivityResult> = {}) {
+        if (!("providerId" in $$source)) {
+            this["providerId"] = 0;
+        }
+        if (!("providerName" in $$source)) {
+            this["providerName"] = "";
+        }
+        if (!("platform" in $$source)) {
+            this["platform"] = "";
+        }
+        if (!("status" in $$source)) {
+            this["status"] = 0;
+        }
+        if (!("subStatus" in $$source)) {
+            this["subStatus"] = "";
+        }
+        if (!("latencyMs" in $$source)) {
+            this["latencyMs"] = 0;
+        }
+        if (!("lastChecked" in $$source)) {
+            this["lastChecked"] = null;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ConnectivityResult instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ConnectivityResult {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ConnectivityResult($$parsedSource as Partial<ConnectivityResult>);
+    }
+}
+
+/**
+ * ConsoleLog 控制台日志条目
+ */
+export class ConsoleLog {
+    "timestamp": time$0.Time;
+
+    /**
+     * INFO, WARN, ERROR
+     */
+    "level": string;
+    "message": string;
+
+    /** Creates a new ConsoleLog instance. */
+    constructor($$source: Partial<ConsoleLog> = {}) {
+        if (!("timestamp" in $$source)) {
+            this["timestamp"] = null;
+        }
+        if (!("level" in $$source)) {
+            this["level"] = "";
+        }
+        if (!("message" in $$source)) {
+            this["message"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ConsoleLog instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ConsoleLog {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ConsoleLog($$parsedSource as Partial<ConsoleLog>);
+    }
+}
+
+/**
+ * DeepLinkImportRequest 深度链接导入请求模型
+ */
+export class DeepLinkImportRequest {
+    /**
+     * 协议版本 (e.g., "v1")
+     */
+    "version": string;
+
+    /**
+     * 资源类型 (e.g., "provider")
+     */
+    "resource": string;
+
+    /**
+     * 目标应用 (claude/codex/gemini)
+     */
+    "app": string;
+
+    /**
+     * 供应商名称
+     */
+    "name": string;
+
+    /**
+     * 供应商主页
+     */
+    "homepage": string;
+
+    /**
+     * API 端点
+     */
+    "endpoint": string;
+
+    /**
+     * API 密钥
+     */
+    "apiKey": string;
+
+    /**
+     * 可选模型名称
+     */
+    "model"?: string | null;
+
+    /**
+     * 可选备注
+     */
+    "notes"?: string | null;
+
+    /**
+     * Claude Haiku 模型
+     */
+    "haikuModel"?: string | null;
+
+    /**
+     * Claude Sonnet 模型
+     */
+    "sonnetModel"?: string | null;
+
+    /**
+     * Claude Opus 模型
+     */
+    "opusModel"?: string | null;
+
+    /**
+     * Base64 编码的配置
+     */
+    "config"?: string | null;
+
+    /**
+     * 配置格式 (json/toml)
+     */
+    "configFormat"?: string | null;
+
+    /**
+     * 远程配置 URL
+     */
+    "configUrl"?: string | null;
+
+    /** Creates a new DeepLinkImportRequest instance. */
+    constructor($$source: Partial<DeepLinkImportRequest> = {}) {
+        if (!("version" in $$source)) {
+            this["version"] = "";
+        }
+        if (!("resource" in $$source)) {
+            this["resource"] = "";
+        }
+        if (!("app" in $$source)) {
+            this["app"] = "";
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("homepage" in $$source)) {
+            this["homepage"] = "";
+        }
+        if (!("endpoint" in $$source)) {
+            this["endpoint"] = "";
+        }
+        if (!("apiKey" in $$source)) {
+            this["apiKey"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new DeepLinkImportRequest instance from a string or object.
+     */
+    static createFrom($$source: any = {}): DeepLinkImportRequest {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new DeepLinkImportRequest($$parsedSource as Partial<DeepLinkImportRequest>);
+    }
+}
+
+/**
+ * EndpointLatency 端点延迟测试结果
+ */
+export class EndpointLatency {
+    /**
+     * 端点 URL
+     */
+    "url": string;
+
+    /**
+     * 延迟（毫秒），nil 表示失败
+     */
+    "latency": number | null;
+
+    /**
+     * HTTP 状态码
+     */
+    "status"?: number | null;
+
+    /**
+     * 错误信息
+     */
+    "error"?: string | null;
+
+    /** Creates a new EndpointLatency instance. */
+    constructor($$source: Partial<EndpointLatency> = {}) {
+        if (!("url" in $$source)) {
+            this["url"] = "";
+        }
+        if (!("latency" in $$source)) {
+            this["latency"] = null;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new EndpointLatency instance from a string or object.
+     */
+    static createFrom($$source: any = {}): EndpointLatency {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new EndpointLatency($$parsedSource as Partial<EndpointLatency>);
+    }
+}
+
+/**
+ * EnvConflict 环境变量冲突
+ */
+export class EnvConflict {
+    /**
+     * 变量名
+     */
+    "varName": string;
+
+    /**
+     * 变量值
+     */
+    "varValue": string;
+
+    /**
+     * 来源类型: "system" | "file"
+     */
+    "sourceType": string;
+
+    /**
+     * 来源路径
+     */
+    "sourcePath": string;
+
+    /** Creates a new EnvConflict instance. */
+    constructor($$source: Partial<EnvConflict> = {}) {
+        if (!("varName" in $$source)) {
+            this["varName"] = "";
+        }
+        if (!("varValue" in $$source)) {
+            this["varValue"] = "";
+        }
+        if (!("sourceType" in $$source)) {
+            this["sourceType"] = "";
+        }
+        if (!("sourcePath" in $$source)) {
+            this["sourcePath"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new EnvConflict instance from a string or object.
+     */
+    static createFrom($$source: any = {}): EnvConflict {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new EnvConflict($$parsedSource as Partial<EnvConflict>);
+    }
+}
+
+/**
+ * GeminiAuthType 认证类型
+ */
+export enum GeminiAuthType {
+    /**
+     * The Go zero value for the underlying type of the enum.
+     */
+    $zero = "",
+
+    /**
+     * Google 官方 OAuth
+     */
+    GeminiAuthOAuth = "oauth-personal",
+
+    /**
+     * API Key 认证
+     */
+    GeminiAuthAPIKey = "gemini-api-key",
+
+    /**
+     * PackyCode 合作方
+     */
+    GeminiAuthPackycode = "packycode",
+
+    /**
+     * 通用第三方
+     */
+    GeminiAuthGeneric = "generic",
+};
+
+/**
+ * GeminiPreset 预设供应商
+ */
+export class GeminiPreset {
+    "name": string;
+    "websiteUrl": string;
+    "apiKeyUrl"?: string;
+    "baseUrl"?: string;
+    "model"?: string;
+    "description"?: string;
+    "category": string;
+    "partnerPromotionKey"?: string;
+    "envConfig"?: { [_: string]: string };
+
+    /** Creates a new GeminiPreset instance. */
+    constructor($$source: Partial<GeminiPreset> = {}) {
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("websiteUrl" in $$source)) {
+            this["websiteUrl"] = "";
+        }
+        if (!("category" in $$source)) {
+            this["category"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new GeminiPreset instance from a string or object.
+     */
+    static createFrom($$source: any = {}): GeminiPreset {
+        const $$createField8_0 = $$createType4;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("envConfig" in $$parsedSource) {
+            $$parsedSource["envConfig"] = $$createField8_0($$parsedSource["envConfig"]);
+        }
+        return new GeminiPreset($$parsedSource as Partial<GeminiPreset>);
+    }
+}
+
+/**
+ * GeminiProvider Gemini 供应商配置
+ */
+export class GeminiProvider {
+    "id": string;
+    "name": string;
+    "websiteUrl"?: string;
+    "apiKeyUrl"?: string;
+    "baseUrl"?: string;
+    "apiKey"?: string;
+    "model"?: string;
+    "description"?: string;
+
+    /**
+     * official, third_party, custom
+     */
+    "category"?: string;
+
+    /**
+     * 用于识别供应商类型
+     */
+    "partnerPromotionKey"?: string;
+    "enabled": boolean;
+
+    /**
+     * 优先级分组 (1-10, 默认 1)
+     */
+    "level"?: number;
+
+    /**
+     * .env 配置
+     */
+    "envConfig"?: { [_: string]: string };
+
+    /**
+     * settings.json 配置
+     */
+    "settingsConfig"?: { [_: string]: any };
+
+    /** Creates a new GeminiProvider instance. */
+    constructor($$source: Partial<GeminiProvider> = {}) {
+        if (!("id" in $$source)) {
+            this["id"] = "";
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new GeminiProvider instance from a string or object.
+     */
+    static createFrom($$source: any = {}): GeminiProvider {
+        const $$createField12_0 = $$createType4;
+        const $$createField13_0 = $$createType5;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("envConfig" in $$parsedSource) {
+            $$parsedSource["envConfig"] = $$createField12_0($$parsedSource["envConfig"]);
+        }
+        if ("settingsConfig" in $$parsedSource) {
+            $$parsedSource["settingsConfig"] = $$createField13_0($$parsedSource["settingsConfig"]);
+        }
+        return new GeminiProvider($$parsedSource as Partial<GeminiProvider>);
+    }
+}
+
+/**
+ * GeminiProxyStatus Gemini 代理状态
+ */
+export class GeminiProxyStatus {
+    "enabled": boolean;
+    "base_url": string;
+
+    /** Creates a new GeminiProxyStatus instance. */
+    constructor($$source: Partial<GeminiProxyStatus> = {}) {
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+        if (!("base_url" in $$source)) {
+            this["base_url"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new GeminiProxyStatus instance from a string or object.
+     */
+    static createFrom($$source: any = {}): GeminiProxyStatus {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new GeminiProxyStatus($$parsedSource as Partial<GeminiProxyStatus>);
+    }
+}
+
+/**
+ * GeminiStatus Gemini 配置状态
+ */
+export class GeminiStatus {
+    "enabled": boolean;
+    "currentProvider"?: string;
+    "authType": GeminiAuthType;
+    "hasApiKey": boolean;
+    "hasBaseUrl": boolean;
+    "model"?: string;
+
+    /** Creates a new GeminiStatus instance. */
+    constructor($$source: Partial<GeminiStatus> = {}) {
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+        if (!("authType" in $$source)) {
+            this["authType"] = GeminiAuthType.$zero;
+        }
+        if (!("hasApiKey" in $$source)) {
+            this["hasApiKey"] = false;
+        }
+        if (!("hasBaseUrl" in $$source)) {
+            this["hasBaseUrl"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new GeminiStatus instance from a string or object.
+     */
+    static createFrom($$source: any = {}): GeminiStatus {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new GeminiStatus($$parsedSource as Partial<GeminiStatus>);
+    }
+}
+
+export class HeatmapStat {
+    "day": string;
+    "total_requests": number;
+    "input_tokens": number;
+    "output_tokens": number;
+    "reasoning_tokens": number;
+    "total_cost": number;
+
+    /** Creates a new HeatmapStat instance. */
+    constructor($$source: Partial<HeatmapStat> = {}) {
+        if (!("day" in $$source)) {
+            this["day"] = "";
+        }
+        if (!("total_requests" in $$source)) {
+            this["total_requests"] = 0;
+        }
+        if (!("input_tokens" in $$source)) {
+            this["input_tokens"] = 0;
+        }
+        if (!("output_tokens" in $$source)) {
+            this["output_tokens"] = 0;
+        }
+        if (!("reasoning_tokens" in $$source)) {
+            this["reasoning_tokens"] = 0;
+        }
+        if (!("total_cost" in $$source)) {
+            this["total_cost"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new HeatmapStat instance from a string or object.
+     */
+    static createFrom($$source: any = {}): HeatmapStat {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new HeatmapStat($$parsedSource as Partial<HeatmapStat>);
+    }
+}
+
+export class Hotkey {
+    /**
+     * 热键ID
+     */
+    "id": number;
+
+    /**
+     * 键码
+     */
+    "keycode": number;
+
+    /**
+     * 修饰键
+     */
+    "modifiers": number;
+
+    /** Creates a new Hotkey instance. */
+    constructor($$source: Partial<Hotkey> = {}) {
+        if (!("id" in $$source)) {
+            this["id"] = 0;
+        }
+        if (!("keycode" in $$source)) {
+            this["keycode"] = 0;
+        }
+        if (!("modifiers" in $$source)) {
+            this["modifiers"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new Hotkey instance from a string or object.
+     */
+    static createFrom($$source: any = {}): Hotkey {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new Hotkey($$parsedSource as Partial<Hotkey>);
+    }
+}
+
+export class LogStats {
+    "total_requests": number;
+    "input_tokens": number;
+    "output_tokens": number;
+    "reasoning_tokens": number;
+    "cache_create_tokens": number;
+    "cache_read_tokens": number;
+    "cost_total": number;
+    "cost_input": number;
+    "cost_output": number;
+    "cost_cache_create": number;
+    "cost_cache_read": number;
+    "series": LogStatsSeries[];
+
+    /** Creates a new LogStats instance. */
+    constructor($$source: Partial<LogStats> = {}) {
+        if (!("total_requests" in $$source)) {
+            this["total_requests"] = 0;
+        }
+        if (!("input_tokens" in $$source)) {
+            this["input_tokens"] = 0;
+        }
+        if (!("output_tokens" in $$source)) {
+            this["output_tokens"] = 0;
+        }
+        if (!("reasoning_tokens" in $$source)) {
+            this["reasoning_tokens"] = 0;
+        }
+        if (!("cache_create_tokens" in $$source)) {
+            this["cache_create_tokens"] = 0;
+        }
+        if (!("cache_read_tokens" in $$source)) {
+            this["cache_read_tokens"] = 0;
+        }
+        if (!("cost_total" in $$source)) {
+            this["cost_total"] = 0;
+        }
+        if (!("cost_input" in $$source)) {
+            this["cost_input"] = 0;
+        }
+        if (!("cost_output" in $$source)) {
+            this["cost_output"] = 0;
+        }
+        if (!("cost_cache_create" in $$source)) {
+            this["cost_cache_create"] = 0;
+        }
+        if (!("cost_cache_read" in $$source)) {
+            this["cost_cache_read"] = 0;
+        }
+        if (!("series" in $$source)) {
+            this["series"] = [];
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new LogStats instance from a string or object.
+     */
+    static createFrom($$source: any = {}): LogStats {
+        const $$createField11_0 = $$createType8;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("series" in $$parsedSource) {
+            $$parsedSource["series"] = $$createField11_0($$parsedSource["series"]);
+        }
+        return new LogStats($$parsedSource as Partial<LogStats>);
+    }
+}
+
+export class LogStatsSeries {
+    "day": string;
+    "total_requests": number;
+    "input_tokens": number;
+    "output_tokens": number;
+    "reasoning_tokens": number;
+    "cache_create_tokens": number;
+    "cache_read_tokens": number;
+    "total_cost": number;
+
+    /** Creates a new LogStatsSeries instance. */
+    constructor($$source: Partial<LogStatsSeries> = {}) {
+        if (!("day" in $$source)) {
+            this["day"] = "";
+        }
+        if (!("total_requests" in $$source)) {
+            this["total_requests"] = 0;
+        }
+        if (!("input_tokens" in $$source)) {
+            this["input_tokens"] = 0;
+        }
+        if (!("output_tokens" in $$source)) {
+            this["output_tokens"] = 0;
+        }
+        if (!("reasoning_tokens" in $$source)) {
+            this["reasoning_tokens"] = 0;
+        }
+        if (!("cache_create_tokens" in $$source)) {
+            this["cache_create_tokens"] = 0;
+        }
+        if (!("cache_read_tokens" in $$source)) {
+            this["cache_read_tokens"] = 0;
+        }
+        if (!("total_cost" in $$source)) {
+            this["total_cost"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new LogStatsSeries instance from a string or object.
+     */
+    static createFrom($$source: any = {}): LogStatsSeries {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new LogStatsSeries($$parsedSource as Partial<LogStatsSeries>);
+    }
+}
+
+/**
+ * MCPParseResult JSON 解析结果
+ */
+export class MCPParseResult {
+    /**
+     * 解析出的服务器列表
+     */
+    "servers": MCPServer[];
+
+    /**
+     * 与现有配置冲突的名称
+     */
+    "conflicts": string[];
+
+    /**
+     * 是否需要用户提供名称（单服务器无名时）
+     */
+    "needName": boolean;
+
+    /** Creates a new MCPParseResult instance. */
+    constructor($$source: Partial<MCPParseResult> = {}) {
+        if (!("servers" in $$source)) {
+            this["servers"] = [];
+        }
+        if (!("conflicts" in $$source)) {
+            this["conflicts"] = [];
+        }
+        if (!("needName" in $$source)) {
+            this["needName"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new MCPParseResult instance from a string or object.
+     */
+    static createFrom($$source: any = {}): MCPParseResult {
+        const $$createField0_0 = $$createType10;
+        const $$createField1_0 = $$createType11;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("servers" in $$parsedSource) {
+            $$parsedSource["servers"] = $$createField0_0($$parsedSource["servers"]);
+        }
+        if ("conflicts" in $$parsedSource) {
+            $$parsedSource["conflicts"] = $$createField1_0($$parsedSource["conflicts"]);
+        }
+        return new MCPParseResult($$parsedSource as Partial<MCPParseResult>);
+    }
+}
+
+export class MCPServer {
+    "name": string;
+    "type": string;
+    "command"?: string;
+    "args"?: string[];
+    "env"?: { [_: string]: string };
+    "url"?: string;
+    "website"?: string;
+    "tips"?: string;
+    "enable_platform": string[];
+    "enabled_in_claude": boolean;
+    "enabled_in_codex": boolean;
+    "missing_placeholders": string[];
+
+    /** Creates a new MCPServer instance. */
+    constructor($$source: Partial<MCPServer> = {}) {
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("type" in $$source)) {
+            this["type"] = "";
+        }
+        if (!("enable_platform" in $$source)) {
+            this["enable_platform"] = [];
+        }
+        if (!("enabled_in_claude" in $$source)) {
+            this["enabled_in_claude"] = false;
+        }
+        if (!("enabled_in_codex" in $$source)) {
+            this["enabled_in_codex"] = false;
+        }
+        if (!("missing_placeholders" in $$source)) {
+            this["missing_placeholders"] = [];
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new MCPServer instance from a string or object.
+     */
+    static createFrom($$source: any = {}): MCPServer {
+        const $$createField3_0 = $$createType11;
+        const $$createField4_0 = $$createType4;
+        const $$createField8_0 = $$createType11;
+        const $$createField11_0 = $$createType11;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("args" in $$parsedSource) {
+            $$parsedSource["args"] = $$createField3_0($$parsedSource["args"]);
+        }
+        if ("env" in $$parsedSource) {
+            $$parsedSource["env"] = $$createField4_0($$parsedSource["env"]);
+        }
+        if ("enable_platform" in $$parsedSource) {
+            $$parsedSource["enable_platform"] = $$createField8_0($$parsedSource["enable_platform"]);
+        }
+        if ("missing_placeholders" in $$parsedSource) {
+            $$parsedSource["missing_placeholders"] = $$createField11_0($$parsedSource["missing_placeholders"]);
+        }
+        return new MCPServer($$parsedSource as Partial<MCPServer>);
+    }
+}
+
+/**
+ * Prompt 自定义提示词
+ */
+export class Prompt {
+    "id": string;
+    "name": string;
+    "content": string;
+    "description"?: string | null;
+    "enabled": boolean;
+    "createdAt"?: number | null;
+    "updatedAt"?: number | null;
+
+    /** Creates a new Prompt instance. */
+    constructor($$source: Partial<Prompt> = {}) {
+        if (!("id" in $$source)) {
+            this["id"] = "";
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("content" in $$source)) {
+            this["content"] = "";
+        }
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new Prompt instance from a string or object.
+     */
+    static createFrom($$source: any = {}): Prompt {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new Prompt($$parsedSource as Partial<Prompt>);
+    }
+}
+
+export class Provider {
+    /**
+     * 修复：使用 int64 支持大 ID 值
+     */
+    "id": number;
+    "name": string;
+    "apiUrl": string;
+    "apiKey": string;
+    "officialSite": string;
+    "icon": string;
+    "tint": string;
+    "accent": string;
+    "enabled": boolean;
+
+    /**
+     * 模型白名单 - Provider 原生支持的模型名
+     * 使用 map 实现 O(1) 查找，向后兼容（omitempty）
+     */
+    "supportedModels"?: { [_: string]: boolean };
+
+    /**
+     * 模型映射 - 外部模型名 -> Provider 内部模型名
+     * 支持精确匹配和通配符（如 "claude-*" -> "anthropic/claude-*"）
+     */
+    "modelMapping"?: { [_: string]: string };
+
+    /**
+     * 优先级分组 - 数字越小优先级越高（1-10，默认 1）
+     * 使用 omitempty 确保零值不序列化，向后兼容
+     */
+    "level"?: number;
+
+    /**
+     * 连通性检测开关 - 是否启用自动连通性检测
+     */
+    "connectivityCheck"?: boolean;
+
+    /** Creates a new Provider instance. */
+    constructor($$source: Partial<Provider> = {}) {
+        if (!("id" in $$source)) {
+            this["id"] = 0;
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("apiUrl" in $$source)) {
+            this["apiUrl"] = "";
+        }
+        if (!("apiKey" in $$source)) {
+            this["apiKey"] = "";
+        }
+        if (!("officialSite" in $$source)) {
+            this["officialSite"] = "";
+        }
+        if (!("icon" in $$source)) {
+            this["icon"] = "";
+        }
+        if (!("tint" in $$source)) {
+            this["tint"] = "";
+        }
+        if (!("accent" in $$source)) {
+            this["accent"] = "";
+        }
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new Provider instance from a string or object.
+     */
+    static createFrom($$source: any = {}): Provider {
+        const $$createField9_0 = $$createType12;
+        const $$createField10_0 = $$createType4;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("supportedModels" in $$parsedSource) {
+            $$parsedSource["supportedModels"] = $$createField9_0($$parsedSource["supportedModels"]);
+        }
+        if ("modelMapping" in $$parsedSource) {
+            $$parsedSource["modelMapping"] = $$createField10_0($$parsedSource["modelMapping"]);
+        }
+        return new Provider($$parsedSource as Partial<Provider>);
+    }
+}
+
+export class ProviderDailyStat {
+    "provider": string;
+    "total_requests": number;
+    "successful_requests": number;
+    "failed_requests": number;
+    "success_rate": number;
+    "input_tokens": number;
+    "output_tokens": number;
+    "reasoning_tokens": number;
+    "cache_create_tokens": number;
+    "cache_read_tokens": number;
+    "cost_total": number;
+
+    /** Creates a new ProviderDailyStat instance. */
+    constructor($$source: Partial<ProviderDailyStat> = {}) {
+        if (!("provider" in $$source)) {
+            this["provider"] = "";
+        }
+        if (!("total_requests" in $$source)) {
+            this["total_requests"] = 0;
+        }
+        if (!("successful_requests" in $$source)) {
+            this["successful_requests"] = 0;
+        }
+        if (!("failed_requests" in $$source)) {
+            this["failed_requests"] = 0;
+        }
+        if (!("success_rate" in $$source)) {
+            this["success_rate"] = 0;
+        }
+        if (!("input_tokens" in $$source)) {
+            this["input_tokens"] = 0;
+        }
+        if (!("output_tokens" in $$source)) {
+            this["output_tokens"] = 0;
+        }
+        if (!("reasoning_tokens" in $$source)) {
+            this["reasoning_tokens"] = 0;
+        }
+        if (!("cache_create_tokens" in $$source)) {
+            this["cache_create_tokens"] = 0;
+        }
+        if (!("cache_read_tokens" in $$source)) {
+            this["cache_read_tokens"] = 0;
+        }
+        if (!("cost_total" in $$source)) {
+            this["cost_total"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ProviderDailyStat instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ProviderDailyStat {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ProviderDailyStat($$parsedSource as Partial<ProviderDailyStat>);
+    }
+}
+
+export class ReqeustLog {
+    "id": number;
+
+    /**
+     * claude、codex 或 gemini
+     */
+    "platform": string;
+    "model": string;
+
+    /**
+     * provider name
+     */
+    "provider": string;
+    "http_code": number;
+    "input_tokens": number;
+    "output_tokens": number;
+    "cache_create_tokens": number;
+    "cache_read_tokens": number;
+    "reasoning_tokens": number;
+    "is_stream": boolean;
+    "duration_sec": number;
+    "created_at": string;
+    "input_cost": number;
+    "output_cost": number;
+    "reasoning_cost": number;
+    "cache_create_cost": number;
+    "cache_read_cost": number;
+    "ephemeral_5m_cost": number;
+    "ephemeral_1h_cost": number;
+    "total_cost": number;
+    "has_pricing": boolean;
+
+    /** Creates a new ReqeustLog instance. */
+    constructor($$source: Partial<ReqeustLog> = {}) {
+        if (!("id" in $$source)) {
+            this["id"] = 0;
+        }
+        if (!("platform" in $$source)) {
+            this["platform"] = "";
+        }
+        if (!("model" in $$source)) {
+            this["model"] = "";
+        }
+        if (!("provider" in $$source)) {
+            this["provider"] = "";
+        }
+        if (!("http_code" in $$source)) {
+            this["http_code"] = 0;
+        }
+        if (!("input_tokens" in $$source)) {
+            this["input_tokens"] = 0;
+        }
+        if (!("output_tokens" in $$source)) {
+            this["output_tokens"] = 0;
+        }
+        if (!("cache_create_tokens" in $$source)) {
+            this["cache_create_tokens"] = 0;
+        }
+        if (!("cache_read_tokens" in $$source)) {
+            this["cache_read_tokens"] = 0;
+        }
+        if (!("reasoning_tokens" in $$source)) {
+            this["reasoning_tokens"] = 0;
+        }
+        if (!("is_stream" in $$source)) {
+            this["is_stream"] = false;
+        }
+        if (!("duration_sec" in $$source)) {
+            this["duration_sec"] = 0;
+        }
+        if (!("created_at" in $$source)) {
+            this["created_at"] = "";
+        }
+        if (!("input_cost" in $$source)) {
+            this["input_cost"] = 0;
+        }
+        if (!("output_cost" in $$source)) {
+            this["output_cost"] = 0;
+        }
+        if (!("reasoning_cost" in $$source)) {
+            this["reasoning_cost"] = 0;
+        }
+        if (!("cache_create_cost" in $$source)) {
+            this["cache_create_cost"] = 0;
+        }
+        if (!("cache_read_cost" in $$source)) {
+            this["cache_read_cost"] = 0;
+        }
+        if (!("ephemeral_5m_cost" in $$source)) {
+            this["ephemeral_5m_cost"] = 0;
+        }
+        if (!("ephemeral_1h_cost" in $$source)) {
+            this["ephemeral_1h_cost"] = 0;
+        }
+        if (!("total_cost" in $$source)) {
+            this["total_cost"] = 0;
+        }
+        if (!("has_pricing" in $$source)) {
+            this["has_pricing"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ReqeustLog instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ReqeustLog {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ReqeustLog($$parsedSource as Partial<ReqeustLog>);
+    }
+}
+
+export class Skill {
+    "key": string;
+    "name": string;
+    "description": string;
+    "directory": string;
+    "readme_url": string;
+    "installed": boolean;
+    "repo_owner"?: string;
+    "repo_name"?: string;
+    "repo_branch"?: string;
+
+    /** Creates a new Skill instance. */
+    constructor($$source: Partial<Skill> = {}) {
+        if (!("key" in $$source)) {
+            this["key"] = "";
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("description" in $$source)) {
+            this["description"] = "";
+        }
+        if (!("directory" in $$source)) {
+            this["directory"] = "";
+        }
+        if (!("readme_url" in $$source)) {
+            this["readme_url"] = "";
+        }
+        if (!("installed" in $$source)) {
+            this["installed"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new Skill instance from a string or object.
+     */
+    static createFrom($$source: any = {}): Skill {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new Skill($$parsedSource as Partial<Skill>);
+    }
+}
+
+/**
+ * UpdateInfo 更新信息
+ */
+export class UpdateInfo {
+    "available": boolean;
+    "version": string;
+    "download_url": string;
+    "release_notes": string;
+    "file_size": number;
+    "sha256": string;
+
+    /** Creates a new UpdateInfo instance. */
+    constructor($$source: Partial<UpdateInfo> = {}) {
+        if (!("available" in $$source)) {
+            this["available"] = false;
+        }
+        if (!("version" in $$source)) {
+            this["version"] = "";
+        }
+        if (!("download_url" in $$source)) {
+            this["download_url"] = "";
+        }
+        if (!("release_notes" in $$source)) {
+            this["release_notes"] = "";
+        }
+        if (!("file_size" in $$source)) {
+            this["file_size"] = 0;
+        }
+        if (!("sha256" in $$source)) {
+            this["sha256"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new UpdateInfo instance from a string or object.
+     */
+    static createFrom($$source: any = {}): UpdateInfo {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new UpdateInfo($$parsedSource as Partial<UpdateInfo>);
+    }
+}
+
+/**
+ * UpdateState 更新状态
+ */
+export class UpdateState {
+    "last_check_time": time$0.Time;
+    "last_check_success": boolean;
+    "consecutive_failures": number;
+    "latest_known_version": string;
+    "download_progress": number;
+    "update_ready": boolean;
+
+    /**
+     * 新增：持久化自动检查开关
+     */
+    "auto_check_enabled": boolean;
+
+    /** Creates a new UpdateState instance. */
+    constructor($$source: Partial<UpdateState> = {}) {
+        if (!("last_check_time" in $$source)) {
+            this["last_check_time"] = null;
+        }
+        if (!("last_check_success" in $$source)) {
+            this["last_check_success"] = false;
+        }
+        if (!("consecutive_failures" in $$source)) {
+            this["consecutive_failures"] = 0;
+        }
+        if (!("latest_known_version" in $$source)) {
+            this["latest_known_version"] = "";
+        }
+        if (!("download_progress" in $$source)) {
+            this["download_progress"] = 0;
+        }
+        if (!("update_ready" in $$source)) {
+            this["update_ready"] = false;
+        }
+        if (!("auto_check_enabled" in $$source)) {
+            this["auto_check_enabled"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new UpdateState instance from a string or object.
+     */
+    static createFrom($$source: any = {}): UpdateState {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new UpdateState($$parsedSource as Partial<UpdateState>);
+    }
+}
+
+export class installRequest {
+    "directory": string;
+    "repo_owner": string;
+    "repo_name": string;
+    "repo_branch": string;
+
+    /** Creates a new installRequest instance. */
+    constructor($$source: Partial<installRequest> = {}) {
+        if (!("directory" in $$source)) {
+            this["directory"] = "";
+        }
+        if (!("repo_owner" in $$source)) {
+            this["repo_owner"] = "";
+        }
+        if (!("repo_name" in $$source)) {
+            this["repo_name"] = "";
+        }
+        if (!("repo_branch" in $$source)) {
+            this["repo_branch"] = "";
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new installRequest instance from a string or object.
+     */
+    static createFrom($$source: any = {}): installRequest {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new installRequest($$parsedSource as Partial<installRequest>);
+    }
+}
+
+export class skillRepoConfig {
+    "owner": string;
+    "name": string;
+    "branch": string;
+    "enabled": boolean;
+
+    /** Creates a new skillRepoConfig instance. */
+    constructor($$source: Partial<skillRepoConfig> = {}) {
+        if (!("owner" in $$source)) {
+            this["owner"] = "";
+        }
+        if (!("name" in $$source)) {
+            this["name"] = "";
+        }
+        if (!("branch" in $$source)) {
+            this["branch"] = "";
+        }
+        if (!("enabled" in $$source)) {
+            this["enabled"] = false;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new skillRepoConfig instance from a string or object.
+     */
+    static createFrom($$source: any = {}): skillRepoConfig {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new skillRepoConfig($$parsedSource as Partial<skillRepoConfig>);
+    }
+}
+
+// Private type creation functions
+const $$createType0 = CLIConfigField.createFrom;
+const $$createType1 = $Create.Array($$createType0);
+const $$createType2 = CLIConfigFile.createFrom;
+const $$createType3 = $Create.Array($$createType2);
+const $$createType4 = $Create.Map($Create.Any, $Create.Any);
+const $$createType5 = $Create.Map($Create.Any, $Create.Any);
+const $$createType6 = ConfigImportStatus.createFrom;
+const $$createType7 = LogStatsSeries.createFrom;
+const $$createType8 = $Create.Array($$createType7);
+const $$createType9 = MCPServer.createFrom;
+const $$createType10 = $Create.Array($$createType9);
+const $$createType11 = $Create.Array($Create.Any);
+const $$createType12 = $Create.Map($Create.Any, $Create.Any);
diff --git a/frontend/bindings/codeswitch/services/promptservice.ts b/frontend/bindings/codeswitch/services/promptservice.ts
new file mode 100644
index 0000000..c3a5b3f
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/promptservice.ts
@@ -0,0 +1,77 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * PromptService 提示词管理服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * DeletePrompt 删除提示词
+ */
+export function DeletePrompt(platform: string, id: string): $CancellablePromise<void> {
+    return $Call.ByID(233228333, platform, id);
+}
+
+/**
+ * EnablePrompt 启用指定提示词（会禁用其他所有提示词）
+ */
+export function EnablePrompt(platform: string, id: string): $CancellablePromise<void> {
+    return $Call.ByID(4030428505, platform, id);
+}
+
+/**
+ * GetCurrentFileContent 获取当前提示词文件内容
+ */
+export function GetCurrentFileContent(platform: string): $CancellablePromise<string | null> {
+    return $Call.ByID(3179736812, platform);
+}
+
+/**
+ * GetPrompts 获取指定平台的所有提示词
+ */
+export function GetPrompts(platform: string): $CancellablePromise<{ [_: string]: $models.Prompt }> {
+    return $Call.ByID(709954839, platform).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * ImportFromFile 从现有文件导入提示词
+ */
+export function ImportFromFile(platform: string): $CancellablePromise<string> {
+    return $Call.ByID(3165650383, platform);
+}
+
+/**
+ * Start Wails生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(3537442032);
+}
+
+/**
+ * Stop Wails生命周期方法
+ */
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(3274727284);
+}
+
+/**
+ * UpsertPrompt 添加或更新提示词
+ */
+export function UpsertPrompt(platform: string, id: string, prompt: $models.Prompt): $CancellablePromise<void> {
+    return $Call.ByID(1167812421, platform, id, prompt);
+}
+
+// Private type creation functions
+const $$createType0 = $models.Prompt.createFrom;
+const $$createType1 = $Create.Map($Create.Any, $$createType0);
diff --git a/frontend/bindings/codeswitch/services/providerservice.ts b/frontend/bindings/codeswitch/services/providerservice.ts
new file mode 100644
index 0000000..7c44e3f
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/providerservice.ts
@@ -0,0 +1,43 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * DuplicateProvider 复制供应商配置，生成新的副本
+ * 返回新创建的 Provider 对象
+ */
+export function DuplicateProvider(kind: string, sourceID: number): $CancellablePromise<$models.Provider | null> {
+    return $Call.ByID(1332089125, kind, sourceID).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+export function LoadProviders(kind: string): $CancellablePromise<$models.Provider[]> {
+    return $Call.ByID(3413098935, kind).then(($result: any) => {
+        return $$createType2($result);
+    });
+}
+
+export function SaveProviders(kind: string, providers: $models.Provider[]): $CancellablePromise<void> {
+    return $Call.ByID(1034860836, kind, providers);
+}
+
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(194327613);
+}
+
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(291391407);
+}
+
+// Private type creation functions
+const $$createType0 = $models.Provider.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/settingsservice.ts b/frontend/bindings/codeswitch/services/settingsservice.ts
new file mode 100644
index 0000000..1b1b180
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/settingsservice.ts
@@ -0,0 +1,97 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * SettingsService 管理全局配置
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * GetBlacklistLevelConfig 获取等级拉黑配置
+ * 【修复】开关状态从数据库读取，其他配置从 JSON 文件读取
+ */
+export function GetBlacklistLevelConfig(): $CancellablePromise<$models.BlacklistLevelConfig | null> {
+    return $Call.ByID(3210427164).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * GetBlacklistSettings 获取黑名单配置
+ */
+export function GetBlacklistSettings(): $CancellablePromise<[number, number]> {
+    return $Call.ByID(605514929);
+}
+
+/**
+ * GetBlacklistSettingsStruct 获取黑名单配置（结构体形式，用于前端）
+ */
+export function GetBlacklistSettingsStruct(): $CancellablePromise<$models.BlacklistSettings | null> {
+    return $Call.ByID(981449460).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+/**
+ * GetLevelBlacklistEnabled 获取等级拉黑开关状态
+ */
+export function GetLevelBlacklistEnabled(): $CancellablePromise<boolean> {
+    return $Call.ByID(458497461);
+}
+
+/**
+ * IsBlacklistEnabled 检查拉黑功能是否启用
+ */
+export function IsBlacklistEnabled(): $CancellablePromise<boolean> {
+    return $Call.ByID(3405992751);
+}
+
+/**
+ * SaveBlacklistLevelConfig 保存等级拉黑配置
+ */
+export function SaveBlacklistLevelConfig(config: $models.BlacklistLevelConfig | null): $CancellablePromise<void> {
+    return $Call.ByID(2798699223, config);
+}
+
+/**
+ * SetLevelBlacklistEnabled 设置等级拉黑开关状态
+ */
+export function SetLevelBlacklistEnabled(enabled: boolean): $CancellablePromise<void> {
+    return $Call.ByID(3234655753, enabled);
+}
+
+/**
+ * UpdateBlacklistEnabled 更新拉黑功能开关
+ */
+export function UpdateBlacklistEnabled(enabled: boolean): $CancellablePromise<void> {
+    return $Call.ByID(2636303210, enabled);
+}
+
+/**
+ * UpdateBlacklistLevelConfig 更新等级拉黑配置
+ */
+export function UpdateBlacklistLevelConfig(config: $models.BlacklistLevelConfig | null): $CancellablePromise<void> {
+    return $Call.ByID(3815895291, config);
+}
+
+/**
+ * UpdateBlacklistSettings 更新黑名单配置
+ * 使用 Saga 模式保证数据一致性（因队列无法使用事务）
+ */
+export function UpdateBlacklistSettings(threshold: number, duration: number): $CancellablePromise<void> {
+    return $Call.ByID(833260620, threshold, duration);
+}
+
+// Private type creation functions
+const $$createType0 = $models.BlacklistLevelConfig.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = $models.BlacklistSettings.createFrom;
+const $$createType3 = $Create.Nullable($$createType2);
diff --git a/frontend/bindings/codeswitch/services/skillservice.ts b/frontend/bindings/codeswitch/services/skillservice.ts
new file mode 100644
index 0000000..53bf7f4
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/skillservice.ts
@@ -0,0 +1,54 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function AddRepo(repo: $models.skillRepoConfig): $CancellablePromise<$models.skillRepoConfig[]> {
+    return $Call.ByID(2020364064, repo).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * InstallSkill installs a skill directory from the configured repositories.
+ */
+export function InstallSkill(req: $models.installRequest): $CancellablePromise<void> {
+    return $Call.ByID(2924128557, req);
+}
+
+export function ListRepos(): $CancellablePromise<$models.skillRepoConfig[]> {
+    return $Call.ByID(1704737214).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * ListSkills aggregates skills from configured repositories and the local install directory.
+ */
+export function ListSkills(): $CancellablePromise<$models.Skill[]> {
+    return $Call.ByID(3387382203).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+export function RemoveRepo(owner: string, name: string): $CancellablePromise<$models.skillRepoConfig[]> {
+    return $Call.ByID(2067147157, owner, name).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+export function UninstallSkill(directory: string): $CancellablePromise<void> {
+    return $Call.ByID(3488362258, directory);
+}
+
+// Private type creation functions
+const $$createType0 = $models.skillRepoConfig.createFrom;
+const $$createType1 = $Create.Array($$createType0);
+const $$createType2 = $models.Skill.createFrom;
+const $$createType3 = $Create.Array($$createType2);
diff --git a/frontend/bindings/codeswitch/services/speedtestservice.ts b/frontend/bindings/codeswitch/services/speedtestservice.ts
new file mode 100644
index 0000000..1c97cec
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/speedtestservice.ts
@@ -0,0 +1,43 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * SpeedTestService 测速服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * Start Wails生命周期方法
+ */
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(336583549);
+}
+
+/**
+ * Stop Wails生命周期方法
+ */
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(4077816815);
+}
+
+/**
+ * TestEndpoints 测试一组端点的响应延迟
+ * 使用并发请求，每个端点先进行一次热身请求，再测量第二次请求的延迟
+ */
+export function TestEndpoints(urls: string[], timeoutSecs: number | null): $CancellablePromise<$models.EndpointLatency[]> {
+    return $Call.ByID(846920271, urls, timeoutSecs).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+// Private type creation functions
+const $$createType0 = $models.EndpointLatency.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/suistore.ts b/frontend/bindings/codeswitch/services/suistore.ts
new file mode 100644
index 0000000..4dde753
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/suistore.ts
@@ -0,0 +1,39 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+export function Close(): $CancellablePromise<void> {
+    return $Call.ByID(1153054707);
+}
+
+export function GetHotkeys(): $CancellablePromise<$models.Hotkey[]> {
+    return $Call.ByID(1424005354).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+export function Start(): $CancellablePromise<void> {
+    return $Call.ByID(3913774415);
+}
+
+export function Stop(): $CancellablePromise<void> {
+    return $Call.ByID(178847253);
+}
+
+/**
+ * 快捷键修改
+ */
+export function UpHotkey(id: number, key: number, modifier: number): $CancellablePromise<void> {
+    return $Call.ByID(2444022874, id, key, modifier);
+}
+
+// Private type creation functions
+const $$createType0 = $models.Hotkey.createFrom;
+const $$createType1 = $Create.Array($$createType0);
diff --git a/frontend/bindings/codeswitch/services/updateservice.ts b/frontend/bindings/codeswitch/services/updateservice.ts
new file mode 100644
index 0000000..faa2b34
--- /dev/null
+++ b/frontend/bindings/codeswitch/services/updateservice.ts
@@ -0,0 +1,111 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * UpdateService 更新服务
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * ApplyUpdate 应用更新（启动时调用）
+ * 添加更新锁防止并发，SHA256 校验防止损坏文件
+ */
+export function ApplyUpdate(): $CancellablePromise<void> {
+    return $Call.ByID(463634848);
+}
+
+/**
+ * CheckUpdate 检查更新（带网络容错）
+ */
+export function CheckUpdate(): $CancellablePromise<$models.UpdateInfo | null> {
+    return $Call.ByID(3762820960).then(($result: any) => {
+        return $$createType1($result);
+    });
+}
+
+/**
+ * CheckUpdateAsync 异步检查更新
+ */
+export function CheckUpdateAsync(): $CancellablePromise<void> {
+    return $Call.ByID(3775462276);
+}
+
+/**
+ * DownloadUpdate 下载更新文件（支持更新锁、重试、断点续传、SHA256校验）
+ */
+export function DownloadUpdate(progressCallback: any): $CancellablePromise<void> {
+    return $Call.ByID(306369946, progressCallback);
+}
+
+/**
+ * GetUpdateState 获取更新状态
+ */
+export function GetUpdateState(): $CancellablePromise<$models.UpdateState | null> {
+    return $Call.ByID(1467420717).then(($result: any) => {
+        return $$createType3($result);
+    });
+}
+
+/**
+ * IsAutoCheckEnabled 是否启用自动检查
+ */
+export function IsAutoCheckEnabled(): $CancellablePromise<boolean> {
+    return $Call.ByID(1821512081);
+}
+
+/**
+ * LoadState 加载状态
+ */
+export function LoadState(): $CancellablePromise<void> {
+    return $Call.ByID(3886427880);
+}
+
+/**
+ * PrepareUpdate 准备更新
+ */
+export function PrepareUpdate(): $CancellablePromise<void> {
+    return $Call.ByID(2497597027);
+}
+
+/**
+ * RestartApp 重启应用
+ * 如果有待安装的更新，会先触发更新流程（Windows 安装版会请求 UAC）
+ */
+export function RestartApp(): $CancellablePromise<void> {
+    return $Call.ByID(1315746061);
+}
+
+/**
+ * SaveState 保存状态
+ */
+export function SaveState(): $CancellablePromise<void> {
+    return $Call.ByID(2602461199);
+}
+
+/**
+ * SetAutoCheckEnabled 设置是否启用自动检查
+ */
+export function SetAutoCheckEnabled(enabled: boolean): $CancellablePromise<void> {
+    return $Call.ByID(629868339, enabled);
+}
+
+/**
+ * StartDailyCheck 启动每日8点定时检查
+ */
+export function StartDailyCheck(): $CancellablePromise<void> {
+    return $Call.ByID(1615992142);
+}
+
+// Private type creation functions
+const $$createType0 = $models.UpdateInfo.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = $models.UpdateState.createFrom;
+const $$createType3 = $Create.Nullable($$createType2);
diff --git a/frontend/bindings/codeswitch/versionservice.ts b/frontend/bindings/codeswitch/versionservice.ts
new file mode 100644
index 0000000..ef4285d
--- /dev/null
+++ b/frontend/bindings/codeswitch/versionservice.ts
@@ -0,0 +1,10 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+export function CurrentVersion(): $CancellablePromise<string> {
+    return $Call.ByID(2619754594);
+}
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventcreate.ts b/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventcreate.ts
new file mode 100644
index 0000000..1ea1058
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventcreate.ts
@@ -0,0 +1,9 @@
+//@ts-check
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+Object.freeze($Create.Events);
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventdata.d.ts b/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventdata.d.ts
new file mode 100644
index 0000000..3dd1807
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/internal/eventdata.d.ts
@@ -0,0 +1,2 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/index.ts b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/index.ts
new file mode 100644
index 0000000..b8aaea1
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/index.ts
@@ -0,0 +1,17 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+export {
+    App,
+    BrowserManager,
+    ClipboardManager,
+    ContextMenuManager,
+    DialogManager,
+    EnvironmentManager,
+    EventManager,
+    KeyBindingManager,
+    MenuManager,
+    ScreenManager,
+    SystemTrayManager,
+    WindowManager
+} from "./models.js";
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/models.ts b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/models.ts
new file mode 100644
index 0000000..bf9925b
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/application/models.ts
@@ -0,0 +1,369 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as slog$0 from "../../../../../../log/slog/models.js";
+
+export class App {
+    /**
+     * Manager pattern for organized API
+     */
+    "Window": WindowManager | null;
+    "ContextMenu": ContextMenuManager | null;
+    "KeyBinding": KeyBindingManager | null;
+    "Browser": BrowserManager | null;
+    "Env": EnvironmentManager | null;
+    "Dialog": DialogManager | null;
+    "Event": EventManager | null;
+    "Menu": MenuManager | null;
+    "Screen": ScreenManager | null;
+    "Clipboard": ClipboardManager | null;
+    "SystemTray": SystemTrayManager | null;
+    "Logger": slog$0.Logger | null;
+
+    /** Creates a new App instance. */
+    constructor($$source: Partial<App> = {}) {
+        if (!("Window" in $$source)) {
+            this["Window"] = null;
+        }
+        if (!("ContextMenu" in $$source)) {
+            this["ContextMenu"] = null;
+        }
+        if (!("KeyBinding" in $$source)) {
+            this["KeyBinding"] = null;
+        }
+        if (!("Browser" in $$source)) {
+            this["Browser"] = null;
+        }
+        if (!("Env" in $$source)) {
+            this["Env"] = null;
+        }
+        if (!("Dialog" in $$source)) {
+            this["Dialog"] = null;
+        }
+        if (!("Event" in $$source)) {
+            this["Event"] = null;
+        }
+        if (!("Menu" in $$source)) {
+            this["Menu"] = null;
+        }
+        if (!("Screen" in $$source)) {
+            this["Screen"] = null;
+        }
+        if (!("Clipboard" in $$source)) {
+            this["Clipboard"] = null;
+        }
+        if (!("SystemTray" in $$source)) {
+            this["SystemTray"] = null;
+        }
+        if (!("Logger" in $$source)) {
+            this["Logger"] = null;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new App instance from a string or object.
+     */
+    static createFrom($$source: any = {}): App {
+        const $$createField0_0 = $$createType1;
+        const $$createField1_0 = $$createType3;
+        const $$createField2_0 = $$createType5;
+        const $$createField3_0 = $$createType7;
+        const $$createField4_0 = $$createType9;
+        const $$createField5_0 = $$createType11;
+        const $$createField6_0 = $$createType13;
+        const $$createField7_0 = $$createType15;
+        const $$createField8_0 = $$createType17;
+        const $$createField9_0 = $$createType19;
+        const $$createField10_0 = $$createType21;
+        const $$createField11_0 = $$createType23;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("Window" in $$parsedSource) {
+            $$parsedSource["Window"] = $$createField0_0($$parsedSource["Window"]);
+        }
+        if ("ContextMenu" in $$parsedSource) {
+            $$parsedSource["ContextMenu"] = $$createField1_0($$parsedSource["ContextMenu"]);
+        }
+        if ("KeyBinding" in $$parsedSource) {
+            $$parsedSource["KeyBinding"] = $$createField2_0($$parsedSource["KeyBinding"]);
+        }
+        if ("Browser" in $$parsedSource) {
+            $$parsedSource["Browser"] = $$createField3_0($$parsedSource["Browser"]);
+        }
+        if ("Env" in $$parsedSource) {
+            $$parsedSource["Env"] = $$createField4_0($$parsedSource["Env"]);
+        }
+        if ("Dialog" in $$parsedSource) {
+            $$parsedSource["Dialog"] = $$createField5_0($$parsedSource["Dialog"]);
+        }
+        if ("Event" in $$parsedSource) {
+            $$parsedSource["Event"] = $$createField6_0($$parsedSource["Event"]);
+        }
+        if ("Menu" in $$parsedSource) {
+            $$parsedSource["Menu"] = $$createField7_0($$parsedSource["Menu"]);
+        }
+        if ("Screen" in $$parsedSource) {
+            $$parsedSource["Screen"] = $$createField8_0($$parsedSource["Screen"]);
+        }
+        if ("Clipboard" in $$parsedSource) {
+            $$parsedSource["Clipboard"] = $$createField9_0($$parsedSource["Clipboard"]);
+        }
+        if ("SystemTray" in $$parsedSource) {
+            $$parsedSource["SystemTray"] = $$createField10_0($$parsedSource["SystemTray"]);
+        }
+        if ("Logger" in $$parsedSource) {
+            $$parsedSource["Logger"] = $$createField11_0($$parsedSource["Logger"]);
+        }
+        return new App($$parsedSource as Partial<App>);
+    }
+}
+
+/**
+ * BrowserManager manages browser-related operations
+ */
+export class BrowserManager {
+
+    /** Creates a new BrowserManager instance. */
+    constructor($$source: Partial<BrowserManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new BrowserManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): BrowserManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new BrowserManager($$parsedSource as Partial<BrowserManager>);
+    }
+}
+
+/**
+ * ClipboardManager manages clipboard operations
+ */
+export class ClipboardManager {
+
+    /** Creates a new ClipboardManager instance. */
+    constructor($$source: Partial<ClipboardManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ClipboardManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ClipboardManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ClipboardManager($$parsedSource as Partial<ClipboardManager>);
+    }
+}
+
+/**
+ * ContextMenuManager manages all context menu operations
+ */
+export class ContextMenuManager {
+
+    /** Creates a new ContextMenuManager instance. */
+    constructor($$source: Partial<ContextMenuManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ContextMenuManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ContextMenuManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ContextMenuManager($$parsedSource as Partial<ContextMenuManager>);
+    }
+}
+
+/**
+ * DialogManager manages dialog-related operations
+ */
+export class DialogManager {
+
+    /** Creates a new DialogManager instance. */
+    constructor($$source: Partial<DialogManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new DialogManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): DialogManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new DialogManager($$parsedSource as Partial<DialogManager>);
+    }
+}
+
+/**
+ * EnvironmentManager manages environment-related operations
+ */
+export class EnvironmentManager {
+
+    /** Creates a new EnvironmentManager instance. */
+    constructor($$source: Partial<EnvironmentManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new EnvironmentManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): EnvironmentManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new EnvironmentManager($$parsedSource as Partial<EnvironmentManager>);
+    }
+}
+
+/**
+ * EventManager manages event-related operations
+ */
+export class EventManager {
+
+    /** Creates a new EventManager instance. */
+    constructor($$source: Partial<EventManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new EventManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): EventManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new EventManager($$parsedSource as Partial<EventManager>);
+    }
+}
+
+/**
+ * KeyBindingManager manages all key binding operations
+ */
+export class KeyBindingManager {
+
+    /** Creates a new KeyBindingManager instance. */
+    constructor($$source: Partial<KeyBindingManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new KeyBindingManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): KeyBindingManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new KeyBindingManager($$parsedSource as Partial<KeyBindingManager>);
+    }
+}
+
+/**
+ * MenuManager manages menu-related operations
+ */
+export class MenuManager {
+
+    /** Creates a new MenuManager instance. */
+    constructor($$source: Partial<MenuManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new MenuManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): MenuManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new MenuManager($$parsedSource as Partial<MenuManager>);
+    }
+}
+
+export class ScreenManager {
+
+    /** Creates a new ScreenManager instance. */
+    constructor($$source: Partial<ScreenManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new ScreenManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): ScreenManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new ScreenManager($$parsedSource as Partial<ScreenManager>);
+    }
+}
+
+/**
+ * SystemTrayManager manages system tray-related operations
+ */
+export class SystemTrayManager {
+
+    /** Creates a new SystemTrayManager instance. */
+    constructor($$source: Partial<SystemTrayManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new SystemTrayManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): SystemTrayManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new SystemTrayManager($$parsedSource as Partial<SystemTrayManager>);
+    }
+}
+
+/**
+ * WindowManager manages all window-related operations
+ */
+export class WindowManager {
+
+    /** Creates a new WindowManager instance. */
+    constructor($$source: Partial<WindowManager> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new WindowManager instance from a string or object.
+     */
+    static createFrom($$source: any = {}): WindowManager {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new WindowManager($$parsedSource as Partial<WindowManager>);
+    }
+}
+
+// Private type creation functions
+const $$createType0 = WindowManager.createFrom;
+const $$createType1 = $Create.Nullable($$createType0);
+const $$createType2 = ContextMenuManager.createFrom;
+const $$createType3 = $Create.Nullable($$createType2);
+const $$createType4 = KeyBindingManager.createFrom;
+const $$createType5 = $Create.Nullable($$createType4);
+const $$createType6 = BrowserManager.createFrom;
+const $$createType7 = $Create.Nullable($$createType6);
+const $$createType8 = EnvironmentManager.createFrom;
+const $$createType9 = $Create.Nullable($$createType8);
+const $$createType10 = DialogManager.createFrom;
+const $$createType11 = $Create.Nullable($$createType10);
+const $$createType12 = EventManager.createFrom;
+const $$createType13 = $Create.Nullable($$createType12);
+const $$createType14 = MenuManager.createFrom;
+const $$createType15 = $Create.Nullable($$createType14);
+const $$createType16 = ScreenManager.createFrom;
+const $$createType17 = $Create.Nullable($$createType16);
+const $$createType18 = ClipboardManager.createFrom;
+const $$createType19 = $Create.Nullable($$createType18);
+const $$createType20 = SystemTrayManager.createFrom;
+const $$createType21 = $Create.Nullable($$createType20);
+const $$createType22 = slog$0.Logger.createFrom;
+const $$createType23 = $Create.Nullable($$createType22);
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/dockservice.ts b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/dockservice.ts
new file mode 100644
index 0000000..e493b3f
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/dockservice.ts
@@ -0,0 +1,50 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+/**
+ * Service represents the dock service
+ * @module
+ */
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as $models from "./models.js";
+
+/**
+ * HideAppIcon hides the app icon in the dock/taskbar.
+ */
+export function HideAppIcon(): $CancellablePromise<void> {
+    return $Call.ByID(3413658144);
+}
+
+/**
+ * RemoveBadge removes the badge label from the application icon.
+ */
+export function RemoveBadge(): $CancellablePromise<void> {
+    return $Call.ByID(2752757297);
+}
+
+/**
+ * SetBadge sets the badge label on the application icon.
+ */
+export function SetBadge(label: string): $CancellablePromise<void> {
+    return $Call.ByID(1717705661, label);
+}
+
+/**
+ * SetCustomBadge sets the badge label on the application icon with custom options.
+ */
+export function SetCustomBadge(label: string, options: $models.BadgeOptions): $CancellablePromise<void> {
+    return $Call.ByID(2730169760, label, options);
+}
+
+/**
+ * ShowAppIcon shows the app icon in the dock/taskbar.
+ */
+export function ShowAppIcon(): $CancellablePromise<void> {
+    return $Call.ByID(3409697379);
+}
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/index.ts b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/index.ts
new file mode 100644
index 0000000..fbdaf19
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/index.ts
@@ -0,0 +1,11 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+import * as DockService from "./dockservice.js";
+export {
+    DockService
+};
+
+export {
+    BadgeOptions
+} from "./models.js";
diff --git a/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/models.ts b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/models.ts
new file mode 100644
index 0000000..f97c8a4
--- /dev/null
+++ b/frontend/bindings/github.com/wailsapp/wails/v3/pkg/services/dock/models.ts
@@ -0,0 +1,61 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import * as color$0 from "../../../../../../../image/color/models.js";
+
+/**
+ * BadgeOptions represents options for customizing badge appearance
+ */
+export class BadgeOptions {
+    "TextColour": color$0.RGBA;
+    "BackgroundColour": color$0.RGBA;
+    "FontName": string;
+    "FontSize": number;
+    "SmallFontSize": number;
+
+    /** Creates a new BadgeOptions instance. */
+    constructor($$source: Partial<BadgeOptions> = {}) {
+        if (!("TextColour" in $$source)) {
+            this["TextColour"] = (new color$0.RGBA());
+        }
+        if (!("BackgroundColour" in $$source)) {
+            this["BackgroundColour"] = (new color$0.RGBA());
+        }
+        if (!("FontName" in $$source)) {
+            this["FontName"] = "";
+        }
+        if (!("FontSize" in $$source)) {
+            this["FontSize"] = 0;
+        }
+        if (!("SmallFontSize" in $$source)) {
+            this["SmallFontSize"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new BadgeOptions instance from a string or object.
+     */
+    static createFrom($$source: any = {}): BadgeOptions {
+        const $$createField0_0 = $$createType0;
+        const $$createField1_0 = $$createType0;
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        if ("TextColour" in $$parsedSource) {
+            $$parsedSource["TextColour"] = $$createField0_0($$parsedSource["TextColour"]);
+        }
+        if ("BackgroundColour" in $$parsedSource) {
+            $$parsedSource["BackgroundColour"] = $$createField1_0($$parsedSource["BackgroundColour"]);
+        }
+        return new BadgeOptions($$parsedSource as Partial<BadgeOptions>);
+    }
+}
+
+// Private type creation functions
+const $$createType0 = color$0.RGBA.createFrom;
diff --git a/frontend/bindings/image/color/index.ts b/frontend/bindings/image/color/index.ts
new file mode 100644
index 0000000..97b507b
--- /dev/null
+++ b/frontend/bindings/image/color/index.ts
@@ -0,0 +1,6 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+export {
+    RGBA
+} from "./models.js";
diff --git a/frontend/bindings/image/color/models.ts b/frontend/bindings/image/color/models.ts
new file mode 100644
index 0000000..0d4eab5
--- /dev/null
+++ b/frontend/bindings/image/color/models.ts
@@ -0,0 +1,46 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+/**
+ * RGBA represents a traditional 32-bit alpha-premultiplied color, having 8
+ * bits for each of red, green, blue and alpha.
+ * 
+ * An alpha-premultiplied color component C has been scaled by alpha (A), so
+ * has valid values 0 <= C <= A.
+ */
+export class RGBA {
+    "R": number;
+    "G": number;
+    "B": number;
+    "A": number;
+
+    /** Creates a new RGBA instance. */
+    constructor($$source: Partial<RGBA> = {}) {
+        if (!("R" in $$source)) {
+            this["R"] = 0;
+        }
+        if (!("G" in $$source)) {
+            this["G"] = 0;
+        }
+        if (!("B" in $$source)) {
+            this["B"] = 0;
+        }
+        if (!("A" in $$source)) {
+            this["A"] = 0;
+        }
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new RGBA instance from a string or object.
+     */
+    static createFrom($$source: any = {}): RGBA {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new RGBA($$parsedSource as Partial<RGBA>);
+    }
+}
diff --git a/frontend/bindings/log/slog/index.ts b/frontend/bindings/log/slog/index.ts
new file mode 100644
index 0000000..28f9022
--- /dev/null
+++ b/frontend/bindings/log/slog/index.ts
@@ -0,0 +1,6 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+export {
+    Logger
+} from "./models.js";
diff --git a/frontend/bindings/log/slog/models.ts b/frontend/bindings/log/slog/models.ts
new file mode 100644
index 0000000..ef606c6
--- /dev/null
+++ b/frontend/bindings/log/slog/models.ts
@@ -0,0 +1,31 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+/**
+ * A Logger records structured information about each call to its
+ * Log, Debug, Info, Warn, and Error methods.
+ * For each call, it creates a [Record] and passes it to a [Handler].
+ * 
+ * To create a new Logger, call [New] or a Logger method
+ * that begins "With".
+ */
+export class Logger {
+
+    /** Creates a new Logger instance. */
+    constructor($$source: Partial<Logger> = {}) {
+
+        Object.assign(this, $$source);
+    }
+
+    /**
+     * Creates a new Logger instance from a string or object.
+     */
+    static createFrom($$source: any = {}): Logger {
+        let $$parsedSource = typeof $$source === 'string' ? JSON.parse($$source) : $$source;
+        return new Logger($$parsedSource as Partial<Logger>);
+    }
+}
diff --git a/frontend/bindings/time/index.ts b/frontend/bindings/time/index.ts
new file mode 100644
index 0000000..8d4454a
--- /dev/null
+++ b/frontend/bindings/time/index.ts
@@ -0,0 +1,6 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+export type {
+    Time
+} from "./models.js";
diff --git a/frontend/bindings/time/models.ts b/frontend/bindings/time/models.ts
new file mode 100644
index 0000000..49d054a
--- /dev/null
+++ b/frontend/bindings/time/models.ts
@@ -0,0 +1,51 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import { Create as $Create } from "@wailsio/runtime";
+
+/**
+ * A Time represents an instant in time with nanosecond precision.
+ * 
+ * Programs using times should typically store and pass them as values,
+ * not pointers. That is, time variables and struct fields should be of
+ * type [time.Time], not *time.Time.
+ * 
+ * A Time value can be used by multiple goroutines simultaneously except
+ * that the methods [Time.GobDecode], [Time.UnmarshalBinary], [Time.UnmarshalJSON] and
+ * [Time.UnmarshalText] are not concurrency-safe.
+ * 
+ * Time instants can be compared using the [Time.Before], [Time.After], and [Time.Equal] methods.
+ * The [Time.Sub] method subtracts two instants, producing a [Duration].
+ * The [Time.Add] method adds a Time and a Duration, producing a Time.
+ * 
+ * The zero value of type Time is January 1, year 1, 00:00:00.000000000 UTC.
+ * As this time is unlikely to come up in practice, the [Time.IsZero] method gives
+ * a simple way of detecting a time that has not been initialized explicitly.
+ * 
+ * Each time has an associated [Location]. The methods [Time.Local], [Time.UTC], and Time.In return a
+ * Time with a specific Location. Changing the Location of a Time value with
+ * these methods does not change the actual instant it represents, only the time
+ * zone in which to interpret it.
+ * 
+ * Representations of a Time value saved by the [Time.GobEncode], [Time.MarshalBinary], [Time.AppendBinary],
+ * [Time.MarshalJSON], [Time.MarshalText] and [Time.AppendText] methods store the [Time.Location]'s offset,
+ * but not the location name. They therefore lose information about Daylight Saving Time.
+ * 
+ * In addition to the required “wall clock” reading, a Time may contain an optional
+ * reading of the current process's monotonic clock, to provide additional precision
+ * for comparison or subtraction.
+ * See the “Monotonic Clocks” section in the package documentation for details.
+ * 
+ * Note that the Go == operator compares not just the time instant but also the
+ * Location and the monotonic clock reading. Therefore, Time values should not
+ * be used as map or database keys without first guaranteeing that the
+ * identical Location has been set for all values, which can be achieved
+ * through use of the UTC or Local method, and that the monotonic clock reading
+ * has been stripped by setting t = t.Round(0). In general, prefer t.Equal(u)
+ * to t == u, since t.Equal uses the most accurate comparison available and
+ * correctly handles the case when only one of its arguments has a monotonic
+ * clock reading.
+ */
+export type Time = any;
diff --git a/frontend/index.html b/frontend/index.html
index 841b8ed..5b52889 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -5,7 +5,7 @@
     <link rel="icon" type="image/svg+xml" href="/wails.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="stylesheet" href="/style.css" />
-    <title>Wails + Vue + TS</title>
+    <title>Code Switch R</title>
   </head>
   <body>
     <div id="app"></div>
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index a07f6b5..e7d9cb9 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,17 +1,22 @@
 {
   "name": "frontend",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "frontend",
-      "version": "0.0.0",
+      "version": "1.0.0",
       "dependencies": {
+        "@codemirror/lang-markdown": "^6.5.0",
+        "@codemirror/state": "^6.5.2",
+        "@codemirror/theme-one-dark": "^6.1.3",
+        "@codemirror/view": "^6.38.8",
         "@headlessui/vue": "^1.7.23",
         "@lobehub/icons-static-svg": "^1.73.0",
         "@wailsio/runtime": "^3.0.0-alpha.72",
         "chart.js": "^4.5.1",
+        "codemirror": "^6.0.2",
         "vue": "^3.5.23",
         "vue-chartjs": "^5.3.3",
         "vue-i18n": "^11.1.12",
@@ -86,6 +91,147 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@codemirror/autocomplete": {
+      "version": "6.20.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.20.0.tgz",
+      "integrity": "sha512-bOwvTOIJcG5FVo5gUUupiwYh8MioPLQ4UcqbcRf7UQ98X90tCa9E1kZ3Z7tqwpZxYyOvh1YTYbmZE9RTfTp5hg==",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/commands": {
+      "version": "6.10.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.10.0.tgz",
+      "integrity": "sha512-2xUIc5mHXQzT16JnyOFkh8PvfeXuIut3pslWGfsGOhxP/lpgRm9HOl/mpzLErgt5mXDovqA0d11P21gofRLb9w==",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.4.0",
+        "@codemirror/view": "^6.27.0",
+        "@lezer/common": "^1.1.0"
+      }
+    },
+    "node_modules/@codemirror/lang-css": {
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-css/-/lang-css-6.3.1.tgz",
+      "integrity": "sha512-kr5fwBGiGtmz6l0LSJIbno9QrifNMUusivHbnA1H6Dmqy4HZFte3UAICix1VuKo0lMPKQr2rqB+0BkKi/S3Ejg==",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@lezer/common": "^1.0.2",
+        "@lezer/css": "^1.1.7"
+      }
+    },
+    "node_modules/@codemirror/lang-html": {
+      "version": "6.4.11",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-html/-/lang-html-6.4.11.tgz",
+      "integrity": "sha512-9NsXp7Nwp891pQchI7gPdTwBuSuT3K65NGTHWHNJ55HjYcHLllr0rbIZNdOzas9ztc1EUVBlHou85FFZS4BNnw==",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/lang-css": "^6.0.0",
+        "@codemirror/lang-javascript": "^6.0.0",
+        "@codemirror/language": "^6.4.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0",
+        "@lezer/css": "^1.1.0",
+        "@lezer/html": "^1.3.12"
+      }
+    },
+    "node_modules/@codemirror/lang-javascript": {
+      "version": "6.2.4",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-javascript/-/lang-javascript-6.2.4.tgz",
+      "integrity": "sha512-0WVmhp1QOqZ4Rt6GlVGwKJN3KW7Xh4H2q8ZZNGZaP6lRdxXJzmjm4FqvmOojVj6khWJHIb9sp7U/72W7xQgqAA==",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/language": "^6.6.0",
+        "@codemirror/lint": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0",
+        "@lezer/javascript": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/lang-markdown": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-markdown/-/lang-markdown-6.5.0.tgz",
+      "integrity": "sha512-0K40bZ35jpHya6FriukbgaleaqzBLZfOh7HuzqbMxBXkbYMJDxfF39c23xOgxFezR+3G+tR2/Mup+Xk865OMvw==",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.7.1",
+        "@codemirror/lang-html": "^6.0.0",
+        "@codemirror/language": "^6.3.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0",
+        "@lezer/common": "^1.2.1",
+        "@lezer/markdown": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/language": {
+      "version": "6.11.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.11.3.tgz",
+      "integrity": "sha512-9HBM2XnwDj7fnu0551HkGdrUrrqmYq/WC5iv6nbY2WdicXdGbhR/gfbZOH73Aqj4351alY1+aoG9rCNfiwS1RA==",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.23.0",
+        "@lezer/common": "^1.1.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0",
+        "style-mod": "^4.0.0"
+      }
+    },
+    "node_modules/@codemirror/lint": {
+      "version": "6.9.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.9.2.tgz",
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+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.35.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "node_modules/@codemirror/search": {
+      "version": "6.5.11",
+      "resolved": "https://registry.npmjs.org/@codemirror/search/-/search-6.5.11.tgz",
+      "integrity": "sha512-KmWepDE6jUdL6n8cAAqIpRmLPBZ5ZKnicE8oGU/s3QrAVID+0VhLFrzUucVKHG5035/BSykhExDL/Xm7dHthiA==",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "node_modules/@codemirror/state": {
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.5.2.tgz",
+      "integrity": "sha512-FVqsPqtPWKVVL3dPSxy8wEF/ymIEuVzF1PK3VbUgrxXpJUSHQWWZz4JMToquRxnkw+36LTamCZG2iua2Ptq0fA==",
+      "dependencies": {
+        "@marijn/find-cluster-break": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/theme-one-dark": {
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/theme-one-dark/-/theme-one-dark-6.1.3.tgz",
+      "integrity": "sha512-NzBdIvEJmx6fjeremiGp3t/okrLPYT0d9orIc7AFun8oZcRk58aejkqhv6spnz4MLAevrKNPMQYXEWMg4s+sKA==",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0",
+        "@lezer/highlight": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/view": {
+      "version": "6.38.8",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.38.8.tgz",
+      "integrity": "sha512-XcE9fcnkHCbWkjeKyi0lllwXmBLtyYb5dt89dJyx23I9+LSh5vZDIuk7OLG4VM1lgrXZQcY6cxyZyk5WVPRv/A==",
+      "dependencies": {
+        "@codemirror/state": "^6.5.0",
+        "crelt": "^1.0.6",
+        "style-mod": "^4.1.0",
+        "w3c-keyname": "^2.2.4"
+      }
+    },
     "node_modules/@esbuild/aix-ppc64": {
       "version": "0.25.12",
       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.25.12.tgz",
@@ -642,12 +788,77 @@
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       "license": "MIT"
     },
+    "node_modules/@lezer/common": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.3.0.tgz",
+      "integrity": "sha512-L9X8uHCYU310o99L3/MpJKYxPzXPOS7S0NmBaM7UO/x2Kb2WbmMLSkfvdr1KxRIFYOpbY0Jhn7CfLSUDzL8arQ=="
+    },
+    "node_modules/@lezer/css": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@lezer/css/-/css-1.3.0.tgz",
+      "integrity": "sha512-pBL7hup88KbI7hXnZV3PQsn43DHy6TWyzuyk2AO9UyoXcDltvIdqWKE1dLL/45JVZ+YZkHe1WVHqO6wugZZWcw==",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/highlight": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.3.tgz",
+      "integrity": "sha512-qXdH7UqTvGfdVBINrgKhDsVTJTxactNNxLk7+UMwZhU13lMHaOBlJe9Vqp907ya56Y3+ed2tlqzys7jDkTmW0g==",
+      "dependencies": {
+        "@lezer/common": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/html": {
+      "version": "1.3.12",
+      "resolved": "https://registry.npmjs.org/@lezer/html/-/html-1.3.12.tgz",
+      "integrity": "sha512-RJ7eRWdaJe3bsiiLLHjCFT1JMk8m1YP9kaUbvu2rMLEoOnke9mcTVDyfOslsln0LtujdWespjJ39w6zo+RsQYw==",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0"
+      }
+    },
+    "node_modules/@lezer/javascript": {
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/@lezer/javascript/-/javascript-1.5.4.tgz",
+      "integrity": "sha512-vvYx3MhWqeZtGPwDStM2dwgljd5smolYD2lR2UyFcHfxbBQebqx8yjmFmxtJ/E6nN6u1D9srOiVWm3Rb4tmcUA==",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.1.3",
+        "@lezer/lr": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/lr": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.3.tgz",
+      "integrity": "sha512-yenN5SqAxAPv/qMnpWW0AT7l+SxVrgG+u0tNsRQWqbrz66HIl8DnEbBObvy21J5K7+I1v7gsAnlE2VQ5yYVSeA==",
+      "dependencies": {
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@lezer/markdown": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.6.0.tgz",
+      "integrity": "sha512-AXb98u3M6BEzTnreBnGtQaF7xFTiMA92Dsy5tqEjpacbjRxDSFdN4bKJo9uvU4cEEOS7D2B9MT7kvDgOEIzJSw==",
+      "dependencies": {
+        "@lezer/common": "^1.0.0",
+        "@lezer/highlight": "^1.0.0"
+      }
+    },
     "node_modules/@lobehub/icons-static-svg": {
       "version": "1.73.0",
       "resolved": "https://registry.npmjs.org/@lobehub/icons-static-svg/-/icons-static-svg-1.73.0.tgz",
       "integrity": "sha512-ydKUCDoopdmulbjDZo/gppaODd5Ju5nPneVcN9A5dAz9IJZUMkLms8bqostMLrqcdMQ8resKjLuV9RhJaWhaag==",
       "license": "MIT"
     },
+    "node_modules/@marijn/find-cluster-break": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@marijn/find-cluster-break/-/find-cluster-break-1.0.2.tgz",
+      "integrity": "sha512-l0h88YhZFyKdXIFNfSWpyjStDjGHwZ/U7iobcK1cQQD8sejsONdQtTVU+1wVN1PBw40PiiHB1vA5S7VTfQiP9g=="
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.29",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.29.tgz",
@@ -1468,6 +1679,25 @@
         "pnpm": ">=8"
       }
     },
+    "node_modules/codemirror": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-6.0.2.tgz",
+      "integrity": "sha512-VhydHotNW5w1UGK0Qj96BwSk/Zqbp9WbnyK2W/eVMv4QyF41INRGpjUhFJY7/uDNuudSc33a/PKr4iDqRduvHw==",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/commands": "^6.0.0",
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/lint": "^6.0.0",
+        "@codemirror/search": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0"
+      }
+    },
+    "node_modules/crelt": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz",
+      "integrity": "sha512-VQ2MBenTq1fWZUH9DJNGti7kKv6EeAuYr3cLwxUWhIu1baTaXh4Ib5W2CqHVqib4/MqbYGJqiL3Zb8GJZr3l4g=="
+    },
     "node_modules/csstype": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
@@ -2008,6 +2238,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/style-mod": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.3.tgz",
+      "integrity": "sha512-i/n8VsZydrugj3Iuzll8+x/00GH2vnYsk1eomD8QiRrSAeW6ItbCQDtfXCeJHd0iwiNagqjQkvpvREEPtW3IoQ=="
+    },
     "node_modules/tailwindcss": {
       "version": "4.1.17",
       "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.17.tgz",
@@ -2224,6 +2459,11 @@
       "peerDependencies": {
         "typescript": ">=5.0.0"
       }
+    },
+    "node_modules/w3c-keyname": {
+      "version": "2.2.8",
+      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ=="
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 }
diff --git a/frontend/package.json b/frontend/package.json
index c9e9c2a..f1baade 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -10,10 +10,15 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@codemirror/lang-markdown": "^6.5.0",
+    "@codemirror/state": "^6.5.2",
+    "@codemirror/theme-one-dark": "^6.1.3",
+    "@codemirror/view": "^6.38.8",
     "@headlessui/vue": "^1.7.23",
     "@lobehub/icons-static-svg": "^1.73.0",
     "@wailsio/runtime": "^3.0.0-alpha.72",
     "chart.js": "^4.5.1",
+    "codemirror": "^6.0.2",
     "vue": "^3.5.23",
     "vue-chartjs": "^5.3.3",
     "vue-i18n": "^11.1.12",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
new file mode 100644
index 0000000..5d1952d
--- /dev/null
+++ b/frontend/pnpm-lock.yaml
@@ -0,0 +1,1608 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    dependencies:
+      '@codemirror/lang-markdown':
+        specifier: ^6.5.0
+        version: 6.5.0
+      '@codemirror/state':
+        specifier: ^6.5.2
+        version: 6.5.2
+      '@codemirror/theme-one-dark':
+        specifier: ^6.1.3
+        version: 6.1.3
+      '@codemirror/view':
+        specifier: ^6.38.8
+        version: 6.38.8
+      '@headlessui/vue':
+        specifier: ^1.7.23
+        version: 1.7.23(vue@3.5.25(typescript@5.9.3))
+      '@lobehub/icons-static-svg':
+        specifier: ^1.73.0
+        version: 1.74.0
+      '@wailsio/runtime':
+        specifier: ^3.0.0-alpha.72
+        version: 3.0.0-alpha.73
+      chart.js:
+        specifier: ^4.5.1
+        version: 4.5.1
+      codemirror:
+        specifier: ^6.0.2
+        version: 6.0.2
+      vue:
+        specifier: ^3.5.23
+        version: 3.5.25(typescript@5.9.3)
+      vue-chartjs:
+        specifier: ^5.3.3
+        version: 5.3.3(chart.js@4.5.1)(vue@3.5.25(typescript@5.9.3))
+      vue-i18n:
+        specifier: ^11.1.12
+        version: 11.2.2(vue@3.5.25(typescript@5.9.3))
+      vue-router:
+        specifier: ^4.6.3
+        version: 4.6.3(vue@3.5.25(typescript@5.9.3))
+    devDependencies:
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+        specifier: ^4.1.17
+        version: 4.1.17
+      '@vitejs/plugin-vue':
+        specifier: ^6.0.1
+        version: 6.0.2(vite@7.2.6(jiti@2.6.1)(lightningcss@1.30.2))(vue@3.5.25(typescript@5.9.3))
+      postcss:
+        specifier: ^8.5.6
+        version: 8.5.6
+      tailwindcss:
+        specifier: ^4.1.17
+        version: 4.1.17
+      typescript:
+        specifier: ^5.9.3
+        version: 5.9.3
+      vite:
+        specifier: ^7.2.1
+        version: 7.2.6(jiti@2.6.1)(lightningcss@1.30.2)
+      vue-tsc:
+        specifier: ^3.1.3
+        version: 3.1.6(typescript@5.9.3)
+
+packages:
+
+  '@alloc/quick-lru@5.2.0':
+    resolution: {integrity: sha512-UrcABB+4bUrFABwbluTIBErXwvbsU/V7TZWfmbgJfbkwiBuziS9gxdODUyuiecfdGQ85jglMW6juS3+z5TsKLw==}
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+
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+    resolution: {integrity: sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q==}
+    engines: {node: '>=6.9.0'}
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+    resolution: {integrity: sha512-KKBU1VGYR7ORr3At5HAtUQ+TV3SzRCXmA/8OdDZiLDBIZxVyzXuztPjfLd3BV1PRAQGCMWWSHYhL0F8d5uHBDQ==}
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+    resolution: {integrity: sha512-bOwvTOIJcG5FVo5gUUupiwYh8MioPLQ4UcqbcRf7UQ98X90tCa9E1kZ3Z7tqwpZxYyOvh1YTYbmZE9RTfTp5hg==}
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+
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+
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+
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+    optionalDependencies:
+      '@esbuild/aix-ppc64': 0.25.12
+      '@esbuild/android-arm': 0.25.12
+      '@esbuild/android-arm64': 0.25.12
+      '@esbuild/android-x64': 0.25.12
+      '@esbuild/darwin-arm64': 0.25.12
+      '@esbuild/darwin-x64': 0.25.12
+      '@esbuild/freebsd-arm64': 0.25.12
+      '@esbuild/freebsd-x64': 0.25.12
+      '@esbuild/linux-arm': 0.25.12
+      '@esbuild/linux-arm64': 0.25.12
+      '@esbuild/linux-ia32': 0.25.12
+      '@esbuild/linux-loong64': 0.25.12
+      '@esbuild/linux-mips64el': 0.25.12
+      '@esbuild/linux-ppc64': 0.25.12
+      '@esbuild/linux-riscv64': 0.25.12
+      '@esbuild/linux-s390x': 0.25.12
+      '@esbuild/linux-x64': 0.25.12
+      '@esbuild/netbsd-arm64': 0.25.12
+      '@esbuild/netbsd-x64': 0.25.12
+      '@esbuild/openbsd-arm64': 0.25.12
+      '@esbuild/openbsd-x64': 0.25.12
+      '@esbuild/openharmony-arm64': 0.25.12
+      '@esbuild/sunos-x64': 0.25.12
+      '@esbuild/win32-arm64': 0.25.12
+      '@esbuild/win32-ia32': 0.25.12
+      '@esbuild/win32-x64': 0.25.12
+
+  estree-walker@2.0.2: {}
+
+  fdir@6.5.0(picomatch@4.0.3):
+    optionalDependencies:
+      picomatch: 4.0.3
+
+  fsevents@2.3.3:
+    optional: true
+
+  graceful-fs@4.2.11: {}
+
+  jiti@2.6.1: {}
+
+  lightningcss-android-arm64@1.30.2:
+    optional: true
+
+  lightningcss-darwin-arm64@1.30.2:
+    optional: true
+
+  lightningcss-darwin-x64@1.30.2:
+    optional: true
+
+  lightningcss-freebsd-x64@1.30.2:
+    optional: true
+
+  lightningcss-linux-arm-gnueabihf@1.30.2:
+    optional: true
+
+  lightningcss-linux-arm64-gnu@1.30.2:
+    optional: true
+
+  lightningcss-linux-arm64-musl@1.30.2:
+    optional: true
+
+  lightningcss-linux-x64-gnu@1.30.2:
+    optional: true
+
+  lightningcss-linux-x64-musl@1.30.2:
+    optional: true
+
+  lightningcss-win32-arm64-msvc@1.30.2:
+    optional: true
+
+  lightningcss-win32-x64-msvc@1.30.2:
+    optional: true
+
+  lightningcss@1.30.2:
+    dependencies:
+      detect-libc: 2.1.2
+    optionalDependencies:
+      lightningcss-android-arm64: 1.30.2
+      lightningcss-darwin-arm64: 1.30.2
+      lightningcss-darwin-x64: 1.30.2
+      lightningcss-freebsd-x64: 1.30.2
+      lightningcss-linux-arm-gnueabihf: 1.30.2
+      lightningcss-linux-arm64-gnu: 1.30.2
+      lightningcss-linux-arm64-musl: 1.30.2
+      lightningcss-linux-x64-gnu: 1.30.2
+      lightningcss-linux-x64-musl: 1.30.2
+      lightningcss-win32-arm64-msvc: 1.30.2
+      lightningcss-win32-x64-msvc: 1.30.2
+
+  magic-string@0.30.21:
+    dependencies:
+      '@jridgewell/sourcemap-codec': 1.5.5
+
+  muggle-string@0.4.1: {}
+
+  nanoid@3.3.11: {}
+
+  path-browserify@1.0.1: {}
+
+  picocolors@1.1.1: {}
+
+  picomatch@4.0.3: {}
+
+  postcss@8.5.6:
+    dependencies:
+      nanoid: 3.3.11
+      picocolors: 1.1.1
+      source-map-js: 1.2.1
+
+  rollup@4.53.3:
+    dependencies:
+      '@types/estree': 1.0.8
+    optionalDependencies:
+      '@rollup/rollup-android-arm-eabi': 4.53.3
+      '@rollup/rollup-android-arm64': 4.53.3
+      '@rollup/rollup-darwin-arm64': 4.53.3
+      '@rollup/rollup-darwin-x64': 4.53.3
+      '@rollup/rollup-freebsd-arm64': 4.53.3
+      '@rollup/rollup-freebsd-x64': 4.53.3
+      '@rollup/rollup-linux-arm-gnueabihf': 4.53.3
+      '@rollup/rollup-linux-arm-musleabihf': 4.53.3
+      '@rollup/rollup-linux-arm64-gnu': 4.53.3
+      '@rollup/rollup-linux-arm64-musl': 4.53.3
+      '@rollup/rollup-linux-loong64-gnu': 4.53.3
+      '@rollup/rollup-linux-ppc64-gnu': 4.53.3
+      '@rollup/rollup-linux-riscv64-gnu': 4.53.3
+      '@rollup/rollup-linux-riscv64-musl': 4.53.3
+      '@rollup/rollup-linux-s390x-gnu': 4.53.3
+      '@rollup/rollup-linux-x64-gnu': 4.53.3
+      '@rollup/rollup-linux-x64-musl': 4.53.3
+      '@rollup/rollup-openharmony-arm64': 4.53.3
+      '@rollup/rollup-win32-arm64-msvc': 4.53.3
+      '@rollup/rollup-win32-ia32-msvc': 4.53.3
+      '@rollup/rollup-win32-x64-gnu': 4.53.3
+      '@rollup/rollup-win32-x64-msvc': 4.53.3
+      fsevents: 2.3.3
+
+  source-map-js@1.2.1: {}
+
+  style-mod@4.1.3: {}
+
+  tailwindcss@4.1.17: {}
+
+  tapable@2.3.0: {}
+
+  tinyglobby@0.2.15:
+    dependencies:
+      fdir: 6.5.0(picomatch@4.0.3)
+      picomatch: 4.0.3
+
+  typescript@5.9.3: {}
+
+  vite@7.2.6(jiti@2.6.1)(lightningcss@1.30.2):
+    dependencies:
+      esbuild: 0.25.12
+      fdir: 6.5.0(picomatch@4.0.3)
+      picomatch: 4.0.3
+      postcss: 8.5.6
+      rollup: 4.53.3
+      tinyglobby: 0.2.15
+    optionalDependencies:
+      fsevents: 2.3.3
+      jiti: 2.6.1
+      lightningcss: 1.30.2
+
+  vscode-uri@3.1.0: {}
+
+  vue-chartjs@5.3.3(chart.js@4.5.1)(vue@3.5.25(typescript@5.9.3)):
+    dependencies:
+      chart.js: 4.5.1
+      vue: 3.5.25(typescript@5.9.3)
+
+  vue-i18n@11.2.2(vue@3.5.25(typescript@5.9.3)):
+    dependencies:
+      '@intlify/core-base': 11.2.2
+      '@intlify/shared': 11.2.2
+      '@vue/devtools-api': 6.6.4
+      vue: 3.5.25(typescript@5.9.3)
+
+  vue-router@4.6.3(vue@3.5.25(typescript@5.9.3)):
+    dependencies:
+      '@vue/devtools-api': 6.6.4
+      vue: 3.5.25(typescript@5.9.3)
+
+  vue-tsc@3.1.6(typescript@5.9.3):
+    dependencies:
+      '@volar/typescript': 2.4.26
+      '@vue/language-core': 3.1.6(typescript@5.9.3)
+      typescript: 5.9.3
+
+  vue@3.5.25(typescript@5.9.3):
+    dependencies:
+      '@vue/compiler-dom': 3.5.25
+      '@vue/compiler-sfc': 3.5.25
+      '@vue/runtime-dom': 3.5.25
+      '@vue/server-renderer': 3.5.25(vue@3.5.25(typescript@5.9.3))
+      '@vue/shared': 3.5.25
+    optionalDependencies:
+      typescript: 5.9.3
+
+  w3c-keyname@2.2.8: {}
diff --git a/frontend/public/style.css b/frontend/public/style.css
index 273ffe4..f52f295 100644
--- a/frontend/public/style.css
+++ b/frontend/public/style.css
@@ -22,6 +22,32 @@
     -ms-user-select: none;
 }
 
+/* 允许可编辑控件：兼容旧版 macOS WebKit 输入问题 */
+input,
+textarea,
+select,
+option,
+[contenteditable],
+[contenteditable="true"],
+[contenteditable="plaintext-only"],
+[role="textbox"],
+[contenteditable] * {
+    -webkit-user-select: text;
+    user-select: text;
+    -moz-user-select: text;
+    -ms-user-select: text;
+}
+
+/* 防止 Wails 拖拽区域影响可交互元素 */
+input,
+textarea,
+select,
+button,
+a,
+[contenteditable] {
+    -webkit-app-region: no-drag;
+}
+
 @font-face {
     font-family: "Inter";
     font-style: normal;
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index d92ea34..e4a7e3c 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -1,6 +1,9 @@
 <script setup lang="ts">
-import { RouterView } from 'vue-router'
-import { onMounted } from 'vue'
+import { RouterView, useRoute } from 'vue-router'
+import { computed, onMounted } from 'vue'
+import Sidebar from './components/Sidebar.vue'
+import UpdateNotification from './components/common/UpdateNotification.vue'
+
 const applyTheme = () => {
   const userTheme = localStorage.getItem('theme')
   const systemPrefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches
@@ -18,8 +21,48 @@ onMounted(() => {
     applyTheme()
   })
 })
+
+const route = useRoute()
+const isTray = computed(() => route.path === '/tray')
 </script>
 
 <template>
-  <RouterView />
+  <div v-if="isTray" class="tray-layout">
+    <RouterView v-slot="{ Component }">
+      <component :is="Component" />
+    </RouterView>
+  </div>
+  <div v-else class="app-layout">
+    <Sidebar />
+    <main class="main-content">
+      <RouterView v-slot="{ Component }">
+        <keep-alive>
+          <component :is="Component" />
+        </keep-alive>
+      </RouterView>
+    </main>
+    <!-- 更新通知弹窗 -->
+    <UpdateNotification />
+  </div>
 </template>
+
+<style scoped>
+.tray-layout {
+  width: 100vw;
+  height: 100vh;
+  overflow: hidden;
+}
+
+.app-layout {
+  display: flex;
+  height: 100vh;
+  width: 100vw;
+  overflow: hidden;
+}
+
+.main-content {
+  flex: 1;
+  overflow-y: auto;
+  background: var(--mac-bg);
+}
+</style>
diff --git a/frontend/src/components/Availability/Index.vue b/frontend/src/components/Availability/Index.vue
new file mode 100644
index 0000000..dcd6275
--- /dev/null
+++ b/frontend/src/components/Availability/Index.vue
@@ -0,0 +1,511 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import {
+  getLatestResults,
+  runAllChecks,
+  runSingleCheck,
+  setAvailabilityMonitorEnabled,
+  isPollingRunning,
+  saveAvailabilityConfig,
+  ProviderTimeline,
+  HealthStatus,
+  formatStatus,
+  getStatusColor,
+} from '../../services/healthcheck'
+
+const { t } = useI18n()
+
+// 状态
+const loading = ref(true)
+const refreshing = ref(false)
+const timelines = ref<Record<string, ProviderTimeline[]>>({})
+const pollingRunning = ref(false)
+const lastUpdated = ref<Date | null>(null)
+const nextRefreshIn = ref(0)
+
+// 配置编辑弹窗状态
+const showConfigModal = ref(false)
+const savingConfig = ref(false)
+const activeProvider = ref<(ProviderTimeline & { platform: string }) | null>(null)
+const configForm = ref({
+  testModel: '',
+  testEndpoint: '',
+  timeout: 15000,
+})
+
+// 刷新定时器
+let refreshTimer: ReturnType<typeof setInterval> | null = null
+let countdownTimer: ReturnType<typeof setInterval> | null = null
+
+// 计算属性：状态统计
+const statusStats = computed(() => {
+  const stats = {
+    operational: 0,
+    degraded: 0,
+    failed: 0,
+    disabled: 0,
+    total: 0,
+  }
+
+  for (const platform of Object.keys(timelines.value)) {
+    for (const timeline of timelines.value[platform] || []) {
+      stats.total++
+      if (!timeline.availabilityMonitorEnabled) {
+        stats.disabled++
+      } else if (timeline.latest) {
+        switch (timeline.latest.status) {
+          case HealthStatus.OPERATIONAL:
+            stats.operational++
+            break
+          case HealthStatus.DEGRADED:
+            stats.degraded++
+            break
+          case HealthStatus.FAILED:
+          case HealthStatus.VALIDATION_ERROR:
+            stats.failed++
+            break
+        }
+      } else {
+        stats.disabled++
+      }
+    }
+  }
+
+  return stats
+})
+
+// 计算属性：所有平台列表（过滤掉空平台）
+const platforms = computed(() =>
+  Object.keys(timelines.value).filter((platform) => (timelines.value[platform]?.length || 0) > 0)
+)
+
+// 加载数据
+async function loadData() {
+  try {
+    timelines.value = await getLatestResults()
+    pollingRunning.value = await isPollingRunning()
+    lastUpdated.value = new Date()
+  } catch (error) {
+    console.error('Failed to load availability data:', error)
+  } finally {
+    loading.value = false
+  }
+}
+
+// 刷新全部
+async function refreshAll() {
+  if (refreshing.value) return
+  refreshing.value = true
+  try {
+    await runAllChecks()
+    await loadData()
+  } catch (error) {
+    console.error('Failed to refresh:', error)
+  } finally {
+    refreshing.value = false
+  }
+}
+
+// 检测单个 Provider
+async function checkSingle(platform: string, providerId: number) {
+  try {
+    await runSingleCheck(platform, providerId)
+    await loadData()
+  } catch (error) {
+    console.error('Failed to check provider:', error)
+  }
+}
+
+// 切换监控开关
+async function toggleMonitor(platform: string, providerId: number, enabled: boolean) {
+  try {
+    await setAvailabilityMonitorEnabled(platform, providerId, enabled)
+    await loadData() // 刷新当前页面
+
+    // 通知主页面刷新供应商列表
+    window.dispatchEvent(new CustomEvent('providers-updated', {
+      detail: { platform, providerId, enabled }
+    }))
+  } catch (error) {
+    console.error('Failed to toggle monitor:', error)
+  }
+}
+
+// 启用监控并打开配置编辑
+async function enableMonitoringAndEdit(platform: string, timeline: ProviderTimeline) {
+  try {
+    await toggleMonitor(platform, timeline.providerId, true)
+    // 等待状态更新后打开配置弹窗
+    editConfig(platform, { ...timeline, availabilityMonitorEnabled: true })
+  } catch (error) {
+    console.error('Failed to enable monitoring and edit:', error)
+  }
+}
+
+// 格式化时间
+function formatTime(dateStr: string): string {
+  if (!dateStr) return '-'
+  const date = new Date(dateStr)
+  return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+// 格式化上次更新时间
+function formatLastUpdated(): string {
+  if (!lastUpdated.value) return '-'
+  return lastUpdated.value.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+// 启动刷新定时器
+function startRefreshTimer() {
+  // 每 60 秒刷新一次
+  const refreshInterval = 60000
+  nextRefreshIn.value = 60
+
+  refreshTimer = setInterval(() => {
+    loadData()
+    nextRefreshIn.value = 60
+  }, refreshInterval)
+
+  countdownTimer = setInterval(() => {
+    if (nextRefreshIn.value > 0) {
+      nextRefreshIn.value--
+    }
+  }, 1000)
+}
+
+// 停止定时器
+function stopTimers() {
+  if (refreshTimer) {
+    clearInterval(refreshTimer)
+    refreshTimer = null
+  }
+  if (countdownTimer) {
+    clearInterval(countdownTimer)
+    countdownTimer = null
+  }
+}
+
+// 打开配置编辑弹窗
+function editConfig(platform: string, timeline: ProviderTimeline) {
+  activeProvider.value = { ...timeline, platform }
+  const cfg = timeline.availabilityConfig || {}
+  configForm.value = {
+    testModel: cfg.testModel || '',
+    testEndpoint: cfg.testEndpoint || '',
+    timeout: cfg.timeout || 15000,
+  }
+  showConfigModal.value = true
+}
+
+// 关闭配置编辑弹窗
+function closeConfigModal() {
+  showConfigModal.value = false
+  activeProvider.value = null
+}
+
+// 保存配置
+async function saveConfig() {
+  if (!activeProvider.value) return
+  savingConfig.value = true
+  try {
+    await saveAvailabilityConfig(activeProvider.value.platform, activeProvider.value.providerId, {
+      testModel: configForm.value.testModel,
+      testEndpoint: configForm.value.testEndpoint,
+      timeout: Number(configForm.value.timeout) || 15000,
+    })
+    showConfigModal.value = false
+    await loadData()
+  } catch (error) {
+    console.error('Failed to save availability config:', error)
+  } finally {
+    savingConfig.value = false
+  }
+}
+
+// 显示配置值（为空时标注默认）
+function displayConfigValue(value: string | number | undefined, label: string) {
+  if (value === undefined || value === null || value === '' || value === 0) {
+    return `${label}（${t('availability.default')}）`
+  }
+  return String(value)
+}
+
+onMounted(async () => {
+  await loadData()
+  startRefreshTimer()
+
+  // 监听主页面的 Provider 更新事件
+  const handleProvidersUpdated = () => {
+    void loadData()
+  }
+  window.addEventListener('providers-updated', handleProvidersUpdated)
+
+  // 清理监听器
+  onUnmounted(() => {
+    window.removeEventListener('providers-updated', handleProvidersUpdated)
+    stopTimers()
+  })
+})
+
+onUnmounted(() => {
+  stopTimers()
+})
+</script>
+
+<template>
+  <div class="availability-page p-6">
+    <!-- 页面标题 -->
+    <div class="flex items-center justify-between mb-6">
+      <div>
+        <h1 class="text-2xl font-semibold text-[var(--mac-text)]">
+          {{ t('availability.title') }}
+        </h1>
+        <p class="text-sm text-[var(--mac-text-secondary)] mt-1">
+          {{ t('availability.subtitle') }}
+        </p>
+      </div>
+      <div class="flex items-center gap-3">
+        <button
+          @click="refreshAll"
+          :disabled="refreshing"
+          class="px-6 py-3 text-base font-semibold bg-gradient-to-r from-blue-600 to-indigo-600 text-white rounded-xl shadow-lg hover:shadow-xl hover:scale-105 transition-all disabled:opacity-50 disabled:cursor-not-allowed"
+        >
+          <span v-if="refreshing">🔄 {{ t('availability.refreshing') }}</span>
+          <span v-else>⚡ {{ t('availability.refreshAll') }}</span>
+        </button>
+      </div>
+    </div>
+
+    <!-- 状态概览 -->
+    <div class="grid grid-cols-4 gap-4 mb-6">
+      <div class="stat-card bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800 rounded-xl p-4">
+        <div class="text-3xl font-bold text-green-600 dark:text-green-400">{{ statusStats.operational }}</div>
+        <div class="text-sm text-green-700 dark:text-green-300">{{ t('availability.stats.operational') }}</div>
+      </div>
+      <div class="stat-card bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-xl p-4">
+        <div class="text-3xl font-bold text-yellow-600 dark:text-yellow-400">{{ statusStats.degraded }}</div>
+        <div class="text-sm text-yellow-700 dark:text-yellow-300">{{ t('availability.stats.degraded') }}</div>
+      </div>
+      <div class="stat-card bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-xl p-4">
+        <div class="text-3xl font-bold text-red-600 dark:text-red-400">{{ statusStats.failed }}</div>
+        <div class="text-sm text-red-700 dark:text-red-300">{{ t('availability.stats.failed') }}</div>
+      </div>
+      <div class="stat-card bg-gray-50 dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-xl p-4">
+        <div class="text-3xl font-bold text-gray-600 dark:text-gray-400">{{ statusStats.disabled }}</div>
+        <div class="text-sm text-gray-700 dark:text-gray-300">{{ t('availability.stats.disabled') }}</div>
+      </div>
+    </div>
+
+    <!-- 刷新状态 -->
+    <div class="flex items-center justify-between text-sm text-[var(--mac-text-secondary)] mb-4">
+      <span>{{ t('availability.lastUpdate') }}: {{ formatLastUpdated() }}</span>
+      <span>{{ t('availability.nextRefresh') }}: {{ nextRefreshIn }}s</span>
+    </div>
+
+    <!-- 加载状态 -->
+    <div v-if="loading" class="flex items-center justify-center py-12">
+      <div class="animate-spin rounded-full h-8 w-8 border-b-2 border-[var(--mac-accent)]"></div>
+    </div>
+
+    <!-- Provider 列表 -->
+    <div v-else class="space-y-6">
+      <!-- 动态遍历所有平台 -->
+      <div v-for="platform in platforms" :key="platform">
+        <div v-if="timelines[platform]?.length">
+          <h2 class="text-lg font-semibold text-[var(--mac-text)] mb-3 capitalize">
+            {{ platform }} {{ t('availability.providers') }}
+          </h2>
+          <div class="space-y-3">
+            <div
+              v-for="timeline in timelines[platform]"
+              :key="timeline.providerId"
+              class="provider-card bg-[var(--mac-surface)] border border-[var(--mac-border)] rounded-xl p-4"
+            >
+              <div class="flex items-center justify-between">
+                <!-- 左侧：开关 + 名称 + 状态 -->
+                <div class="flex items-center gap-4">
+                  <!-- 开关 -->
+                  <label class="relative inline-flex items-center cursor-pointer">
+                    <input
+                      type="checkbox"
+                      :checked="timeline.availabilityMonitorEnabled"
+                      @change="toggleMonitor(platform, timeline.providerId, !timeline.availabilityMonitorEnabled)"
+                      class="sr-only peer"
+                    />
+                    <div class="w-11 h-6 bg-gray-200 peer-focus:outline-none rounded-full peer dark:bg-gray-700 peer-checked:after:translate-x-full rtl:peer-checked:after:-translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:start-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all dark:border-gray-600 peer-checked:bg-[var(--mac-accent)]"></div>
+                  </label>
+
+                  <!-- 名称 -->
+                  <span class="font-medium text-[var(--mac-text)]">{{ timeline.providerName }}</span>
+
+                  <!-- 状态指示 -->
+                  <span v-if="timeline.availabilityMonitorEnabled && timeline.latest" :class="getStatusColor(timeline.latest.status)">
+                    {{ formatStatus(timeline.latest.status) }}
+                  </span>
+                  <span v-else class="text-gray-400">{{ t('availability.notMonitored') }}</span>
+                </div>
+
+                <!-- 右侧：延迟 + 可用率 + 按钮 -->
+                <div class="flex items-center gap-4">
+                  <!-- 延迟 -->
+                  <span v-if="timeline.latest?.latencyMs" class="text-sm text-[var(--mac-text-secondary)]">
+                    {{ timeline.latest.latencyMs }}ms
+                  </span>
+
+                  <!-- 可用率 -->
+                  <span v-if="timeline.uptime > 0" class="text-sm text-[var(--mac-text-secondary)]">
+                    {{ timeline.uptime.toFixed(1) }}%
+                  </span>
+
+                  <!-- 检测按钮 (Secondary - Gemini 设计方案 C) -->
+                  <button
+                    v-if="timeline.availabilityMonitorEnabled"
+                    @click="checkSingle(platform, timeline.providerId)"
+                    class="px-3 py-1.5 text-xs font-medium text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors flex items-center gap-1 hover:bg-gray-100 dark:hover:bg-white/5 rounded-md"
+                  >
+                    <svg class="w-3.5 h-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+                    </svg>
+                    {{ t('availability.check') }}
+                  </button>
+
+                  <!-- 启用监控按钮 (监控关闭时显示 - 高对比度吸引注意力) -->
+                  <button
+                    v-if="!timeline.availabilityMonitorEnabled"
+                    @click="enableMonitoringAndEdit(platform, timeline)"
+                    class="bg-gradient-to-r from-blue-600 via-blue-500 to-cyan-400 hover:from-blue-700 hover:via-blue-600 hover:to-cyan-500 text-white font-bold py-1.5 px-4 rounded shadow-lg transform transition-all duration-200 hover:-translate-y-0.5 hover:shadow-blue-500/30 text-sm"
+                  >
+                    {{ t('availability.enableMonitoring') }}
+                  </button>
+
+                  <!-- 编辑配置按钮 (监控开启时显示 - 相对低调但清晰可见) -->
+                  <button
+                    v-else
+                    @click="editConfig(platform, timeline)"
+                    class="bg-gray-800 hover:bg-gray-700 dark:bg-gray-700 dark:hover:bg-gray-600 border border-gray-600 dark:border-gray-500 text-gray-300 hover:text-white font-medium py-1.5 px-4 rounded transition-colors duration-200 flex items-center gap-2 text-sm"
+                  >
+                    <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z" />
+                    </svg>
+                    {{ t('availability.editConfig') }}
+                  </button>
+                </div>
+              </div>
+
+              <!-- 当前生效配置 -->
+              <div v-if="timeline.availabilityMonitorEnabled" class="mt-3 text-sm text-[var(--mac-text-secondary)] space-y-1">
+                <div>{{ t('availability.currentModel') }}：{{ displayConfigValue(timeline.availabilityConfig?.testModel, t('availability.defaultModel')) }}</div>
+                <div>{{ t('availability.currentEndpoint') }}：{{ displayConfigValue(timeline.availabilityConfig?.testEndpoint, t('availability.defaultEndpoint')) }}</div>
+                <div>{{ t('availability.currentTimeout') }}：{{ displayConfigValue(timeline.availabilityConfig?.timeout, '15000ms') }}</div>
+              </div>
+
+              <!-- 时间线（如果有历史记录） -->
+              <div v-if="timeline.items?.length > 0" class="mt-3 flex gap-1">
+                <div
+                  v-for="(item, idx) in timeline.items.slice(0, 20)"
+                  :key="idx"
+                  :title="`${formatTime(item.checkedAt)} - ${formatStatus(item.status)} (${item.latencyMs}ms)`"
+                  class="w-3 h-3 rounded-sm"
+                  :class="{
+                    'bg-green-500': item.status === HealthStatus.OPERATIONAL,
+                    'bg-yellow-500': item.status === HealthStatus.DEGRADED,
+                    'bg-red-500': item.status === HealthStatus.FAILED || item.status === HealthStatus.VALIDATION_ERROR,
+                  }"
+                ></div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 无数据提示 -->
+      <div v-if="platforms.length === 0" class="text-center py-12 text-[var(--mac-text-secondary)]">
+        {{ t('availability.noProviders') }}
+      </div>
+    </div>
+
+    <!-- 配置编辑弹窗 -->
+    <div v-if="showConfigModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/40">
+      <div class="bg-[var(--mac-surface)] border border-[var(--mac-border)] rounded-2xl shadow-xl w-full max-w-lg p-6">
+        <div class="flex items-center justify-between mb-4">
+          <div>
+            <h3 class="text-xl font-semibold text-[var(--mac-text)]">
+              {{ t('availability.configTitle') }}
+            </h3>
+            <p class="text-sm text-[var(--mac-text-secondary)]">
+              {{ activeProvider?.providerName }} ({{ activeProvider?.platform }})
+            </p>
+          </div>
+          <button class="text-[var(--mac-text-secondary)] hover:text-[var(--mac-text)]" @click="closeConfigModal">✕</button>
+        </div>
+
+        <div class="space-y-4">
+          <div>
+            <label class="block text-sm font-medium text-[var(--mac-text)] mb-1">{{ t('availability.field.testModel') }}</label>
+            <input
+              v-model="configForm.testModel"
+              type="text"
+              class="w-full rounded-lg border border-[var(--mac-border)] bg-[var(--mac-surface-strong)] px-3 py-2 focus:outline-none focus:ring-2 focus:ring-[var(--mac-accent)]"
+              :placeholder="t('availability.placeholder.testModel')"
+            />
+          </div>
+
+          <div>
+            <label class="block text-sm font-medium text-[var(--mac-text)] mb-1">{{ t('availability.field.testEndpoint') }}</label>
+            <input
+              v-model="configForm.testEndpoint"
+              type="text"
+              class="w-full rounded-lg border border-[var(--mac-border)] bg-[var(--mac-surface-strong)] px-3 py-2 focus:outline-none focus:ring-2 focus:ring-[var(--mac-accent)]"
+              :placeholder="t('availability.placeholder.testEndpoint')"
+            />
+          </div>
+
+          <div>
+            <label class="block text-sm font-medium text-[var(--mac-text)] mb-1">{{ t('availability.field.timeout') }}</label>
+            <input
+              v-model.number="configForm.timeout"
+              type="number"
+              min="1000"
+              class="w-full rounded-lg border border-[var(--mac-border)] bg-[var(--mac-surface-strong)] px-3 py-2 focus:outline-none focus:ring-2 focus:ring-[var(--mac-accent)]"
+              :placeholder="t('availability.placeholder.timeout')"
+            />
+            <p class="mt-1 text-xs text-[var(--mac-text-secondary)]">{{ t('availability.hint.timeout') }}</p>
+          </div>
+        </div>
+
+        <div class="mt-6 flex justify-end gap-3">
+          <button
+            class="px-4 py-2 rounded-lg border border-[var(--mac-border)] text-[var(--mac-text)] hover:bg-[var(--mac-border)]"
+            @click="closeConfigModal"
+          >
+            {{ t('common.cancel') }}
+          </button>
+          <button
+            class="px-4 py-2 rounded-lg bg-[var(--mac-accent)] text-white hover:opacity-90 disabled:opacity-50"
+            :disabled="savingConfig"
+            @click="saveConfig"
+          >
+            <span v-if="savingConfig">{{ t('common.saving') }}</span>
+            <span v-else>{{ t('common.save') }}</span>
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.availability-page {
+  min-height: 100vh;
+  background: var(--mac-surface);
+}
+
+.provider-card {
+  transition: box-shadow 0.2s;
+}
+
+.provider-card:hover {
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+</style>
diff --git a/frontend/src/components/Console/Index.vue b/frontend/src/components/Console/Index.vue
new file mode 100644
index 0000000..e6cf83f
--- /dev/null
+++ b/frontend/src/components/Console/Index.vue
@@ -0,0 +1,258 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, nextTick } from 'vue'
+import { useRouter } from 'vue-router'
+import { Call } from '@wailsio/runtime'
+
+interface ConsoleLog {
+  timestamp: string
+  level: string
+  message: string
+}
+
+const router = useRouter()
+const logs = ref<ConsoleLog[]>([])
+const autoScroll = ref(true)
+const loading = ref(false)
+const logsContainer = ref<HTMLElement>()
+let refreshInterval: number | null = null
+
+const goBack = () => {
+  router.push('/')
+}
+
+const loadLogs = async () => {
+  try {
+    const result = await Call.ByName('codeswitch/services.ConsoleService.GetLogs')
+    logs.value = result as ConsoleLog[]
+
+    if (autoScroll.value) {
+      await nextTick()
+      scrollToBottom()
+    }
+  } catch (error) {
+    console.error('加载控制台日志失败:', error)
+  }
+}
+
+const clearLogs = async () => {
+  if (!confirm('确定要清空所有控制台日志吗？')) {
+    return
+  }
+
+  try {
+    await Call.ByName('codeswitch/services.ConsoleService.ClearLogs')
+    logs.value = []
+  } catch (error) {
+    console.error('清空日志失败:', error)
+    alert('清空失败：' + (error as Error).message)
+  }
+}
+
+const scrollToBottom = () => {
+  if (logsContainer.value) {
+    logsContainer.value.scrollTop = logsContainer.value.scrollHeight
+  }
+}
+
+const formatTimestamp = (timestamp: string) => {
+  const date = new Date(timestamp)
+  return date.toLocaleTimeString('zh-CN', { hour12: false, hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+const getLevelClass = (level: string) => {
+  switch (level.toUpperCase()) {
+    case 'ERROR':
+      return 'log-error'
+    case 'WARN':
+      return 'log-warn'
+    default:
+      return 'log-info'
+  }
+}
+
+onMounted(async () => {
+  loading.value = true
+  await loadLogs()
+  loading.value = false
+
+  // 每秒刷新一次日志
+  refreshInterval = window.setInterval(loadLogs, 1000)
+})
+
+onUnmounted(() => {
+  if (refreshInterval) {
+    clearInterval(refreshInterval)
+  }
+})
+</script>
+
+<template>
+  <div class="main-shell console-shell">
+    <div class="global-actions">
+      <p class="global-eyebrow">控制台</p>
+      <div class="actions-group">
+        <button class="secondary-btn" @click="clearLogs">清空日志</button>
+        <label class="auto-scroll-toggle">
+          <input type="checkbox" v-model="autoScroll" />
+          <span>自动滚动</span>
+        </label>
+        <button class="ghost-icon" aria-label="返回" @click="goBack">
+          <svg viewBox="0 0 24 24" aria-hidden="true">
+            <path
+              d="M15 18l-6-6 6-6"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="1.5"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+            />
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <div class="console-container">
+      <div v-if="loading" class="loading-state">
+        <div class="spinner"></div>
+        <p>加载中...</p>
+      </div>
+
+      <div v-else class="console-content" ref="logsContainer">
+        <div v-if="logs.length === 0" class="empty-state">
+          <p>暂无日志</p>
+        </div>
+
+        <div
+          v-for="(log, index) in logs"
+          :key="index"
+          class="log-entry"
+          :class="getLevelClass(log.level)"
+        >
+          <span class="log-timestamp">{{ formatTimestamp(log.timestamp) }}</span>
+          <span class="log-level">{{ log.level }}</span>
+          <span class="log-message">{{ log.message }}</span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.console-shell {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  overflow: hidden;
+}
+
+.actions-group {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.auto-scroll-toggle {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 0.9rem;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  user-select: none;
+}
+
+.auto-scroll-toggle input[type="checkbox"] {
+  cursor: pointer;
+}
+
+.console-container {
+  flex: 1;
+  overflow: hidden;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  display: flex;
+  flex-direction: column;
+}
+
+.console-content {
+  flex: 1;
+  overflow-y: auto;
+  padding: 16px;
+  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Consolas', monospace;
+  font-size: 0.85rem;
+  line-height: 1.6;
+  background: #1e1e1e;
+  color: #d4d4d4;
+}
+
+html.dark .console-content {
+  background: #0d1117;
+  color: #e6edf3;
+}
+
+.log-entry {
+  display: flex;
+  gap: 12px;
+  padding: 4px 0;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
+}
+
+.log-entry:last-child {
+  border-bottom: none;
+}
+
+.log-timestamp {
+  flex-shrink: 0;
+  color: #858585;
+  font-weight: 500;
+}
+
+.log-level {
+  flex-shrink: 0;
+  min-width: 50px;
+  font-weight: 600;
+}
+
+.log-info .log-level {
+  color: #4ec9b0;
+}
+
+.log-warn .log-level {
+  color: #dcdcaa;
+}
+
+.log-error .log-level {
+  color: #f48771;
+}
+
+.log-message {
+  flex: 1;
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+
+.loading-state,
+.empty-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  color: var(--mac-text-secondary);
+}
+
+.spinner {
+  width: 32px;
+  height: 32px;
+  border: 3px solid rgba(0, 0, 0, 0.1);
+  border-top-color: var(--mac-accent);
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+  margin-bottom: 12px;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+</style>
diff --git a/frontend/src/components/DeepLinkImportDialog.vue b/frontend/src/components/DeepLinkImportDialog.vue
new file mode 100644
index 0000000..5f40e34
--- /dev/null
+++ b/frontend/src/components/DeepLinkImportDialog.vue
@@ -0,0 +1,493 @@
+<template>
+  <Teleport to="body">
+    <Transition name="modal">
+      <div v-if="show" class="modal-backdrop" @click.self="handleCancel">
+        <div class="modal-container">
+          <div class="modal-header">
+            <h3>{{ t('deeplink.title') }}</h3>
+            <button class="modal-close" @click="handleCancel">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <path
+                  d="M18 6L6 18M6 6l12 12"
+                  stroke="currentColor"
+                  stroke-width="2"
+                  stroke-linecap="round"
+                />
+              </svg>
+            </button>
+          </div>
+
+          <div class="modal-body">
+            <!-- 错误状态 -->
+            <div v-if="error" class="error-message">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <circle cx="12" cy="12" r="10" fill="none" stroke="currentColor" stroke-width="2" />
+                <path d="M12 8v4M12 16h.01" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
+              </svg>
+              <div>
+                <p class="error-title">{{ t('deeplink.error.title') }}</p>
+                <p class="error-detail">{{ error }}</p>
+              </div>
+            </div>
+
+            <!-- 成功状态 -->
+            <div v-else-if="imported" class="success-message">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <circle cx="12" cy="12" r="10" fill="none" stroke="currentColor" stroke-width="2" />
+                <path d="M9 12l2 2 4-4" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
+              </svg>
+              <p>{{ t('deeplink.success') }}</p>
+            </div>
+
+            <!-- 正在导入 -->
+            <div v-else-if="importing" class="loading-message">
+              <div class="spinner"></div>
+              <p>{{ t('deeplink.importing') }}</p>
+            </div>
+
+            <!-- 预览信息 -->
+            <div v-else-if="request" class="preview-container">
+              <p class="preview-hint">{{ t('deeplink.preview') }}</p>
+
+              <div class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.name') }}</span>
+                <span class="field-value">{{ request.name }}</span>
+              </div>
+
+              <div class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.app') }}</span>
+                <span class="field-value app-badge" :class="`app-${request.app}`">
+                  {{ request.app }}
+                </span>
+              </div>
+
+              <div v-if="request.homepage" class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.homepage') }}</span>
+                <a :href="request.homepage" target="_blank" class="field-link">
+                  {{ request.homepage }}
+                </a>
+              </div>
+
+              <div v-if="request.endpoint" class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.endpoint') }}</span>
+                <span class="field-value mono">{{ request.endpoint }}</span>
+              </div>
+
+              <div v-if="request.apiKey" class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.apiKey') }}</span>
+                <span class="field-value mono masked">{{ maskApiKey(request.apiKey) }}</span>
+              </div>
+
+              <div v-if="request.model" class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.model') }}</span>
+                <span class="field-value">{{ request.model }}</span>
+              </div>
+
+              <div v-if="request.notes" class="preview-field">
+                <span class="field-label">{{ t('deeplink.field.notes') }}</span>
+                <span class="field-value">{{ request.notes }}</span>
+              </div>
+            </div>
+          </div>
+
+          <div class="modal-footer">
+            <button v-if="error || imported" class="btn-secondary" @click="handleClose">
+              {{ t('common.close') }}
+            </button>
+            <template v-else>
+              <button class="btn-secondary" @click="handleCancel" :disabled="importing">
+                {{ t('common.cancel') }}
+              </button>
+              <button class="btn-primary" @click="handleImport" :disabled="importing">
+                {{ t('deeplink.import') }}
+              </button>
+            </template>
+          </div>
+        </div>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { ParseDeepLinkURL, ImportProviderFromDeepLink } from '../../bindings/codeswitch/services/deeplinkservice'
+import type { DeepLinkImportRequest } from '../types/deeplink'
+import { extractErrorMessage } from '../utils/error'
+
+const { t } = useI18n()
+
+const props = defineProps<{
+  url: string
+  show: boolean
+}>()
+
+const emit = defineEmits<{
+  close: []
+  imported: [providerId: string]
+}>()
+
+const request = ref<DeepLinkImportRequest | null>(null)
+const error = ref<string>('')
+const importing = ref(false)
+const imported = ref(false)
+
+// 解析 URL
+watch(() => props.url, async (newUrl) => {
+  if (newUrl && props.show) {
+    try {
+      error.value = ''
+      request.value = await ParseDeepLinkURL(newUrl) as DeepLinkImportRequest
+    } catch (err: any) {
+      error.value = extractErrorMessage(err)
+      request.value = null
+    }
+  }
+}, { immediate: true })
+
+// 导入供应商
+const handleImport = async () => {
+  if (!request.value || importing.value) return
+
+  try {
+    importing.value = true
+    error.value = ''
+
+    // 将可能为 null 的字段规范化为 undefined，匹配绑定类型定义
+    const payload = {
+      version: request.value.version,
+      resource: request.value.resource,
+      app: request.value.app,
+      name: request.value.name,
+      homepage: request.value.homepage,
+      endpoint: request.value.endpoint,
+      apiKey: request.value.apiKey,
+      model: request.value.model ?? undefined,
+      notes: request.value.notes ?? undefined,
+      haikuModel: request.value.haikuModel ?? undefined,
+      sonnetModel: request.value.sonnetModel ?? undefined,
+      opusModel: request.value.opusModel ?? undefined,
+      config: request.value.config ?? undefined,
+      configFormat: request.value.configFormat ?? undefined,
+      configUrl: request.value.configUrl ?? undefined,
+    }
+
+    const providerId = await ImportProviderFromDeepLink(payload)
+
+    imported.value = true
+
+    // 2秒后自动关闭
+    setTimeout(() => {
+      emit('imported', providerId)
+      handleClose()
+    }, 2000)
+  } catch (err: any) {
+    error.value = extractErrorMessage(err)
+  } finally {
+    importing.value = false
+  }
+}
+
+const handleCancel = () => {
+  if (importing.value) return
+  handleClose()
+}
+
+const handleClose = () => {
+  request.value = null
+  error.value = ''
+  importing.value = false
+  imported.value = false
+  emit('close')
+}
+
+// 隐藏 API Key 中间部分
+const maskApiKey = (key: string): string => {
+  if (key.length <= 8) return '*'.repeat(key.length)
+  return key.slice(0, 4) + '*'.repeat(key.length - 8) + key.slice(-4)
+}
+</script>
+
+<style scoped>
+.modal-backdrop {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.5);
+  backdrop-filter: blur(4px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 1rem;
+}
+
+.modal-container {
+  background: var(--bg-primary);
+  border-radius: 12px;
+  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+  width: 100%;
+  max-width: 560px;
+  max-height: 90vh;
+  display: flex;
+  flex-direction: column;
+}
+
+.modal-header {
+  padding: 1.5rem;
+  border-bottom: 1px solid var(--border-color);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.modal-header h3 {
+  font-size: 1.125rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.modal-close {
+  background: none;
+  border: none;
+  padding: 0.5rem;
+  cursor: pointer;
+  color: var(--text-secondary);
+  border-radius: 6px;
+  transition: all 0.15s;
+}
+
+.modal-close:hover {
+  background: var(--bg-secondary);
+  color: var(--text-primary);
+}
+
+.modal-close svg {
+  width: 20px;
+  height: 20px;
+  display: block;
+}
+
+.modal-body {
+  padding: 1.5rem;
+  overflow-y: auto;
+  flex: 1;
+}
+
+.error-message, .success-message, .loading-message {
+  display: flex;
+  align-items: flex-start;
+  gap: 0.75rem;
+  padding: 1rem;
+  border-radius: 8px;
+}
+
+.error-message {
+  background: rgba(239, 68, 68, 0.1);
+  color: var(--color-error);
+}
+
+.error-message svg {
+  width: 24px;
+  height: 24px;
+  flex-shrink: 0;
+  margin-top: 0.125rem;
+}
+
+.error-title {
+  font-weight: 600;
+  margin: 0 0 0.25rem;
+}
+
+.error-detail {
+  font-size: 0.875rem;
+  margin: 0;
+  opacity: 0.9;
+}
+
+.success-message {
+  background: rgba(34, 197, 94, 0.1);
+  color: var(--color-success);
+  align-items: center;
+}
+
+.success-message svg {
+  width: 24px;
+  height: 24px;
+  flex-shrink: 0;
+}
+
+.success-message p {
+  margin: 0;
+  font-weight: 500;
+}
+
+.loading-message {
+  align-items: center;
+  justify-content: center;
+  padding: 2rem;
+}
+
+.spinner {
+  width: 24px;
+  height: 24px;
+  border: 3px solid var(--bg-secondary);
+  border-top-color: var(--color-primary);
+  border-radius: 50%;
+  animation: spin 0.6s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.loading-message p {
+  margin: 0;
+  color: var(--text-secondary);
+}
+
+.preview-container {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+
+.preview-hint {
+  color: var(--text-secondary);
+  font-size: 0.875rem;
+  margin: 0 0 0.5rem;
+}
+
+.preview-field {
+  display: grid;
+  grid-template-columns: 100px 1fr;
+  gap: 1rem;
+  align-items: center;
+  padding: 0.75rem;
+  background: var(--bg-secondary);
+  border-radius: 6px;
+}
+
+.field-label {
+  font-size: 0.875rem;
+  font-weight: 500;
+  color: var(--text-secondary);
+}
+
+.field-value {
+  font-size: 0.875rem;
+  color: var(--text-primary);
+  word-break: break-all;
+}
+
+.field-value.mono {
+  font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
+  font-size: 0.8125rem;
+}
+
+.field-value.masked {
+  letter-spacing: 0.05em;
+}
+
+.field-link {
+  font-size: 0.875rem;
+  color: var(--color-primary);
+  text-decoration: none;
+  word-break: break-all;
+}
+
+.field-link:hover {
+  text-decoration: underline;
+}
+
+.app-badge {
+  display: inline-block;
+  padding: 0.25rem 0.5rem;
+  border-radius: 4px;
+  font-size: 0.75rem;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.app-badge.app-claude {
+  background: rgba(167, 139, 250, 0.2);
+  color: #a78bfa;
+}
+
+.app-badge.app-codex {
+  background: rgba(96, 165, 250, 0.2);
+  color: #60a5fa;
+}
+
+.app-badge.app-gemini {
+  background: rgba(251, 146, 60, 0.2);
+  color: #fb923c;
+}
+
+.modal-footer {
+  padding: 1.5rem;
+  border-top: 1px solid var(--border-color);
+  display: flex;
+  gap: 0.75rem;
+  justify-content: flex-end;
+}
+
+.btn-primary, .btn-secondary {
+  padding: 0.625rem 1.25rem;
+  border-radius: 6px;
+  font-size: 0.875rem;
+  font-weight: 500;
+  border: none;
+  cursor: pointer;
+  transition: all 0.15s;
+}
+
+.btn-primary {
+  background: var(--color-primary);
+  color: white;
+}
+
+.btn-primary:hover:not(:disabled) {
+  opacity: 0.9;
+}
+
+.btn-primary:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.btn-secondary {
+  background: var(--bg-secondary);
+  color: var(--text-primary);
+}
+
+.btn-secondary:hover:not(:disabled) {
+  background: var(--bg-tertiary);
+}
+
+.btn-secondary:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+/* Modal transition */
+.modal-enter-active, .modal-leave-active {
+  transition: opacity 0.2s ease;
+}
+
+.modal-enter-from, .modal-leave-to {
+  opacity: 0;
+}
+
+.modal-enter-active .modal-container,
+.modal-leave-active .modal-container {
+  transition: transform 0.2s ease;
+}
+
+.modal-enter-from .modal-container,
+.modal-leave-to .modal-container {
+  transform: scale(0.95);
+}
+</style>
diff --git a/frontend/src/components/EnvCheck/Index.vue b/frontend/src/components/EnvCheck/Index.vue
new file mode 100644
index 0000000..90e263e
--- /dev/null
+++ b/frontend/src/components/EnvCheck/Index.vue
@@ -0,0 +1,440 @@
+<script setup lang="ts">
+import { ref, computed, onMounted, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+import {
+  CheckEnvConflicts
+} from '../../../bindings/codeswitch/services/envcheckservice'
+import type { EnvConflict } from '../../../bindings/codeswitch/services/models'
+import { extractErrorMessage } from '../../utils/error'
+
+const { t } = useI18n()
+
+type Platform = 'claude' | 'codex' | 'gemini'
+
+const platforms: { id: Platform; name: string }[] = [
+  { id: 'claude', name: 'Claude Code' },
+  { id: 'codex', name: 'Codex' },
+  { id: 'gemini', name: 'Gemini' }
+]
+
+const activePlatform = ref<Platform>('claude')
+const conflicts = ref<EnvConflict[]>([])
+const loading = ref(false)
+const error = ref<string | null>(null)
+
+const conflictCount = computed(() => conflicts.value.length)
+const hasConflicts = computed(() => conflictCount.value > 0)
+
+async function checkConflicts() {
+  loading.value = true
+  error.value = null
+  try {
+    conflicts.value = await CheckEnvConflicts(activePlatform.value)
+  } catch (e) {
+    console.error('Failed to check conflicts:', e)
+    error.value = extractErrorMessage(e)
+    conflicts.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+function getSourceIcon(sourceType: 'system' | 'file'): string {
+  return sourceType === 'system' ? 'desktop' : 'file'
+}
+
+function getSourceLabel(conflict: EnvConflict): string {
+  if (conflict.sourceType === 'system') {
+    return t('envcheck.source.system')
+  }
+  return conflict.sourcePath
+}
+
+function maskValue(value: string): string {
+  if (value.length <= 8) return '••••••••'
+  return value.substring(0, 4) + '••••' + value.substring(value.length - 4)
+}
+
+watch(activePlatform, () => {
+  checkConflicts()
+})
+
+onMounted(() => {
+  checkConflicts()
+})
+</script>
+
+<template>
+  <div class="envcheck-page">
+    <!-- Hero Section -->
+    <div class="page-hero">
+      <p class="hero-eyebrow">{{ t('envcheck.hero.eyebrow') }}</p>
+      <h1 class="hero-title">{{ t('envcheck.hero.title') }}</h1>
+      <p class="hero-lead">{{ t('envcheck.hero.lead') }}</p>
+    </div>
+
+    <!-- Platform Tabs -->
+    <div class="platform-tabs">
+      <button
+        v-for="platform in platforms"
+        :key="platform.id"
+        class="platform-tab"
+        :class="{ active: activePlatform === platform.id }"
+        @click="activePlatform = platform.id"
+      >
+        {{ platform.name }}
+      </button>
+    </div>
+
+    <!-- Status Banner -->
+    <div
+      class="status-banner"
+      :class="{
+        warning: hasConflicts,
+        success: !hasConflicts && !loading && !error
+      }"
+    >
+      <svg v-if="hasConflicts" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"></path>
+        <line x1="12" y1="9" x2="12" y2="13"></line>
+        <line x1="12" y1="17" x2="12.01" y2="17"></line>
+      </svg>
+      <svg v-else-if="!loading && !error" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"></path>
+        <polyline points="22 4 12 14.01 9 11.01"></polyline>
+      </svg>
+      <span v-if="loading">{{ t('envcheck.checking') }}</span>
+      <span v-else-if="error">{{ t('envcheck.error') }}</span>
+      <span v-else-if="hasConflicts">
+        {{ t('envcheck.found', { count: conflictCount }) }}
+      </span>
+      <span v-else>{{ t('envcheck.noConflicts') }}</span>
+    </div>
+
+    <!-- Conflict List -->
+    <div class="conflict-list" v-if="!loading">
+      <div v-if="error" class="error-state">
+        <p>{{ error }}</p>
+      </div>
+
+      <div
+        v-for="(conflict, index) in conflicts"
+        :key="index"
+        class="conflict-card"
+      >
+        <div class="conflict-header">
+          <span class="conflict-var">{{ conflict.varName }}</span>
+          <span class="conflict-source-badge" :class="conflict.sourceType">
+            <svg v-if="conflict.sourceType === 'system'" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+              <rect x="2" y="3" width="20" height="14" rx="2" ry="2"></rect>
+              <line x1="8" y1="21" x2="16" y2="21"></line>
+              <line x1="12" y1="17" x2="12" y2="21"></line>
+            </svg>
+            <svg v-else viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+              <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
+              <polyline points="14 2 14 8 20 8"></polyline>
+            </svg>
+          </span>
+        </div>
+
+        <div class="conflict-details">
+          <div class="detail-row">
+            <span class="detail-label">{{ t('envcheck.value') }}:</span>
+            <code class="detail-value">{{ maskValue(conflict.varValue) }}</code>
+          </div>
+          <div class="detail-row">
+            <span class="detail-label">{{ t('envcheck.source') }}:</span>
+            <span class="detail-value source-path">{{ getSourceLabel(conflict) }}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div v-else class="loading-state">
+      <div class="spinner"></div>
+      <span>{{ t('envcheck.checking') }}</span>
+    </div>
+
+    <!-- Refresh Button -->
+    <div class="page-actions">
+      <button class="refresh-btn" @click="checkConflicts" :disabled="loading">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" :class="{ spin: loading }">
+          <polyline points="23 4 23 10 17 10"></polyline>
+          <polyline points="1 20 1 14 7 14"></polyline>
+          <path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"></path>
+        </svg>
+        {{ t('envcheck.refresh') }}
+      </button>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.envcheck-page {
+  padding: 24px;
+  max-width: 800px;
+  margin: 0 auto;
+}
+
+.page-hero {
+  margin-bottom: 32px;
+}
+
+.hero-eyebrow {
+  font-size: 0.75rem;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+  color: var(--mac-accent);
+  margin-bottom: 8px;
+}
+
+.hero-title {
+  font-size: 1.75rem;
+  font-weight: 700;
+  color: var(--mac-text);
+  margin-bottom: 8px;
+}
+
+.hero-lead {
+  font-size: 0.95rem;
+  color: var(--mac-text-secondary);
+  line-height: 1.5;
+}
+
+.platform-tabs {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 20px;
+  padding: 4px;
+  background: var(--mac-surface);
+  border-radius: 12px;
+  border: 1px solid var(--mac-border);
+}
+
+.platform-tab {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 10px 16px;
+  border: none;
+  background: transparent;
+  border-radius: 8px;
+  font-size: 0.9rem;
+  font-weight: 500;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.platform-tab:hover {
+  color: var(--mac-text);
+  background: rgba(15, 23, 42, 0.05);
+}
+
+html.dark .platform-tab:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.platform-tab.active {
+  background: var(--mac-accent);
+  color: #fff;
+}
+
+.status-banner {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px 20px;
+  border-radius: 12px;
+  margin-bottom: 24px;
+  font-size: 0.95rem;
+  font-weight: 500;
+}
+
+.status-banner svg {
+  width: 20px;
+  height: 20px;
+  flex-shrink: 0;
+}
+
+.status-banner.warning {
+  background: rgba(245, 158, 11, 0.1);
+  color: #f59e0b;
+  border: 1px solid rgba(245, 158, 11, 0.2);
+}
+
+.status-banner.success {
+  background: rgba(16, 185, 129, 0.1);
+  color: #10b981;
+  border: 1px solid rgba(16, 185, 129, 0.2);
+}
+
+.conflict-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  margin-bottom: 24px;
+}
+
+.conflict-card {
+  padding: 20px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 16px;
+  transition: all 0.15s ease;
+}
+
+.conflict-card:hover {
+  border-color: var(--mac-accent);
+}
+
+.conflict-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.conflict-var {
+  font-size: 1rem;
+  font-weight: 600;
+  color: var(--mac-text);
+  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
+}
+
+.conflict-source-badge {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+}
+
+.conflict-source-badge svg {
+  width: 16px;
+  height: 16px;
+}
+
+.conflict-source-badge.system {
+  background: rgba(10, 132, 255, 0.1);
+  color: var(--mac-accent);
+}
+
+.conflict-source-badge.file {
+  background: rgba(245, 158, 11, 0.1);
+  color: #f59e0b;
+}
+
+.conflict-details {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.detail-row {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+}
+
+.detail-label {
+  font-size: 0.8rem;
+  color: var(--mac-text-secondary);
+  min-width: 60px;
+}
+
+.detail-value {
+  font-size: 0.85rem;
+  color: var(--mac-text);
+}
+
+.detail-value code,
+code.detail-value {
+  padding: 4px 8px;
+  background: rgba(15, 23, 42, 0.05);
+  border-radius: 6px;
+  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
+}
+
+html.dark code.detail-value {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.source-path {
+  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
+  word-break: break-all;
+}
+
+.loading-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  padding: 48px 24px;
+  color: var(--mac-text-secondary);
+}
+
+.spinner {
+  width: 32px;
+  height: 32px;
+  border: 3px solid var(--mac-border);
+  border-top-color: var(--mac-accent);
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}
+
+.error-state {
+  text-align: center;
+  padding: 24px;
+  color: #ef4444;
+}
+
+.page-actions {
+  display: flex;
+  justify-content: center;
+}
+
+.page-actions .refresh-btn {
+  display: inline-flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 24px;
+  border: 1px solid var(--mac-border);
+  border-radius: 999px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+}
+
+.refresh-btn:hover:not(:disabled) {
+  border-color: var(--mac-accent);
+}
+
+.refresh-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.refresh-btn svg {
+  width: 16px;
+  height: 16px;
+  flex-shrink: 0;
+}
+
+.refresh-btn svg.spin {
+  animation: spin 1s linear infinite;
+}
+</style>
diff --git a/frontend/src/components/Gemini/Index.vue b/frontend/src/components/Gemini/Index.vue
new file mode 100644
index 0000000..39fa889
--- /dev/null
+++ b/frontend/src/components/Gemini/Index.vue
@@ -0,0 +1,656 @@
+<template>
+  <div class="main-shell">
+    <div class="global-actions">
+      <p class="global-eyebrow">{{ t('components.gemini.hero.eyebrow') }}</p>
+      <button class="ghost-icon" :aria-label="t('components.gemini.controls.back')" @click="goHome">
+        <svg viewBox="0 0 24 24" aria-hidden="true">
+          <path
+            d="M15 18l-6-6 6-6"
+            fill="none"
+            stroke="currentColor"
+            stroke-width="1.5"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+          />
+        </svg>
+      </button>
+      <button class="ghost-icon" :aria-label="t('components.gemini.controls.settings')" @click="goToSettings">
+        <svg viewBox="0 0 24 24" aria-hidden="true">
+          <path
+            d="M12 15a3 3 0 100-6 3 3 0 000 6z"
+            stroke="currentColor"
+            stroke-width="1.5"
+            fill="none"
+          />
+          <path
+            d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 01-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09a1.65 1.65 0 00-1-1.51 1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09a1.65 1.65 0 001.51-1 1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06a1.65 1.65 0 001.82.33H9a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06a1.65 1.65 0 00-.33 1.82V9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z"
+            stroke="currentColor"
+            stroke-width="1.5"
+            fill="none"
+          />
+        </svg>
+      </button>
+    </div>
+
+    <div class="contrib-page">
+      <section class="contrib-hero">
+        <h1>{{ t('components.gemini.hero.title') }}</h1>
+        <p class="lead">{{ t('components.gemini.hero.lead') }}</p>
+      </section>
+
+      <!-- 当前状态 -->
+      <section v-if="status" class="status-section">
+        <div class="status-card" :class="{ enabled: status?.enabled }">
+          <div class="status-icon">
+            <span v-html="geminiIcon" aria-hidden="true"></span>
+          </div>
+          <div class="status-info">
+            <p class="status-title">{{ status?.enabled ? t('components.gemini.status.enabled') : t('components.gemini.status.disabled') }}</p>
+            <p v-if="status?.currentProvider" class="status-provider">{{ status.currentProvider }}</p>
+            <p class="status-auth">{{ authTypeLabel(status?.authType ?? 'gemini-api-key') }}</p>
+          </div>
+        </div>
+      </section>
+
+      <!-- 预设供应商 -->
+      <section class="automation-section">
+        <div class="section-header">
+          <h2 class="section-title">{{ t('components.gemini.presets.title') }}</h2>
+          <div class="section-controls">
+            <button
+              class="ghost-icon"
+              :aria-label="t('components.gemini.controls.refresh')"
+              :disabled="loading"
+              @click="reload"
+            >
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <path
+                  d="M20.5 8a8.5 8.5 0 10-2.38 7.41"
+                  fill="none"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                />
+                <path
+                  d="M20.5 4v4h-4"
+                  fill="none"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                />
+              </svg>
+            </button>
+          </div>
+        </div>
+
+        <div class="preset-grid">
+          <article
+            v-for="preset in presets"
+            :key="preset.name"
+            class="preset-card"
+            :class="{ official: preset.category === 'official' }"
+            @click="openPresetModal(preset)"
+          >
+            <div class="preset-icon">
+              <span v-html="getPresetIcon(preset)" aria-hidden="true"></span>
+            </div>
+            <div class="preset-info">
+              <p class="preset-name">{{ preset.name }}</p>
+              <p class="preset-desc">{{ preset.description }}</p>
+            </div>
+            <span class="preset-category">{{ categoryLabel(preset.category) }}</span>
+          </article>
+        </div>
+      </section>
+
+      <!-- 已配置的供应商 -->
+      <section class="automation-section">
+        <div class="section-header">
+          <h2 class="section-title">{{ t('components.gemini.providers.title') }}</h2>
+          <div class="section-controls">
+            <button class="ghost-icon" :aria-label="t('components.gemini.controls.create')" @click="openCreateModal">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <path
+                  d="M12 5v14M5 12h14"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                  fill="none"
+                />
+              </svg>
+            </button>
+          </div>
+        </div>
+
+        <div v-if="loading" class="empty-state">{{ t('components.gemini.list.loading') }}</div>
+
+        <div v-else-if="!providers.length" class="empty-state">
+          <p>{{ t('components.gemini.list.empty') }}</p>
+        </div>
+
+        <div v-else class="automation-list">
+          <article
+            v-for="provider in providers"
+            :key="provider.id"
+            class="automation-card"
+            :class="{ active: provider.enabled }"
+          >
+            <div class="card-leading">
+              <div class="card-icon" :style="{ backgroundColor: '#4285F4', color: '#fff' }">
+                <span v-html="geminiIcon" aria-hidden="true"></span>
+              </div>
+              <div class="card-text">
+                <div class="card-title-row">
+                  <p class="card-title">{{ provider.name }}</p>
+                  <span v-if="provider.enabled" class="chip active">{{ t('components.gemini.status.active') }}</span>
+                </div>
+                <p class="card-metrics">
+                  <span v-if="provider.baseUrl">{{ provider.baseUrl }}</span>
+                  <span v-if="provider.model"> · {{ provider.model }}</span>
+                </p>
+              </div>
+            </div>
+            <div class="card-actions">
+              <BaseButton
+                v-if="!provider.enabled"
+                variant="outline"
+                size="sm"
+                :disabled="switching"
+                @click="switchToProvider(provider.id)"
+              >
+                {{ t('components.gemini.actions.switch') }}
+              </BaseButton>
+              <button class="ghost-icon" :aria-label="t('components.gemini.list.edit')" @click="openEditModal(provider)">
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path
+                    d="M16.474 5.408l2.118 2.117m-.756-3.982L12.109 9.27a2.118 2.118 0 00-.58 1.082L11 13l2.648-.53c.41-.082.786-.283 1.082-.579l5.727-5.727a1.853 1.853 0 10-2.621-2.621z"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  />
+                  <path
+                    d="M19 15v3a2 2 0 01-2 2H6a2 2 0 01-2-2V7a2 2 0 012-2h3"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  />
+                </svg>
+              </button>
+              <button class="ghost-icon" :aria-label="t('components.gemini.list.delete')" @click="requestDelete(provider)">
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path
+                    d="M9 3h6m-7 4h8m-6 0v11m4-11v11M5 7h14l-.867 12.138A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.862L5 7z"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                  />
+                </svg>
+              </button>
+            </div>
+          </article>
+        </div>
+      </section>
+    </div>
+
+    <!-- 添加/编辑供应商弹窗 -->
+    <BaseModal
+      :open="modalState.open"
+      :title="modalState.editing ? t('components.gemini.form.editTitle') : t('components.gemini.form.createTitle')"
+      @close="closeModal"
+    >
+      <form class="vendor-form" @submit.prevent="submitModal">
+        <label class="form-field">
+          <span>{{ t('components.gemini.form.name') }}</span>
+          <BaseInput v-model="modalState.form.name" type="text" :disabled="saving" />
+        </label>
+
+        <label class="form-field">
+          <span>{{ t('components.gemini.form.baseUrl') }}</span>
+          <BaseInput v-model="modalState.form.baseUrl" type="text" :disabled="saving" placeholder="https://api.example.com" />
+        </label>
+
+        <label class="form-field">
+          <span>{{ t('components.gemini.form.apiKey') }}</span>
+          <BaseInput
+            v-model="modalState.form.apiKey"
+            type="password"
+            :disabled="saving"
+            placeholder="sk-xxx"
+          />
+        </label>
+
+        <label class="form-field">
+          <span>{{ t('components.gemini.form.model') }}</span>
+          <BaseInput v-model="modalState.form.model" type="text" :disabled="saving" placeholder="gemini-2.5-pro-preview" />
+        </label>
+
+        <footer class="form-actions">
+          <BaseButton variant="outline" type="button" @click="closeModal">
+            {{ t('components.gemini.form.cancel') }}
+          </BaseButton>
+          <BaseButton type="submit" :disabled="saving">
+            {{ t('components.gemini.form.save') }}
+          </BaseButton>
+        </footer>
+      </form>
+    </BaseModal>
+
+    <!-- 删除确认弹窗 -->
+    <BaseModal
+      :open="confirmState.open"
+      :title="t('components.gemini.form.deleteTitle')"
+      variant="confirm"
+      @close="closeConfirm"
+    >
+      <div class="confirm-body">
+        <p>{{ t('components.gemini.form.deleteMessage', { name: confirmState.provider?.name ?? '' }) }}</p>
+      </div>
+      <footer class="form-actions confirm-actions">
+        <BaseButton variant="outline" type="button" @click="closeConfirm">
+          {{ t('components.gemini.form.cancel') }}
+        </BaseButton>
+        <BaseButton variant="danger" type="button" @click="confirmDelete">
+          {{ t('components.gemini.form.delete') }}
+        </BaseButton>
+      </footer>
+    </BaseModal>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { useRouter } from 'vue-router'
+import BaseButton from '../common/BaseButton.vue'
+import BaseModal from '../common/BaseModal.vue'
+import BaseInput from '../common/BaseInput.vue'
+import lobeIcons from '../../icons/lobeIconMap'
+import {
+  GetPresets,
+  GetProviders,
+  GetStatus,
+  AddProvider,
+  UpdateProvider,
+  DeleteProvider,
+  SwitchProvider,
+  CreateProviderFromPreset,
+} from '../../../bindings/codeswitch/services/geminiservice'
+
+const { t } = useI18n()
+const router = useRouter()
+
+const geminiIcon = lobeIcons['gemini'] ?? ''
+
+type BindingGeminiStatus = Awaited<ReturnType<typeof GetStatus>>
+type BindingGeminiProvider = Awaited<ReturnType<typeof GetProviders>> extends (infer P)[] ? P : any
+type BindingGeminiPreset = Awaited<ReturnType<typeof GetPresets>> extends (infer P)[] ? P : any
+type GeminiAuth = BindingGeminiStatus extends { authType: infer A } ? A : string
+
+const loading = ref(false)
+const saving = ref(false)
+const switching = ref(false)
+
+const presets = ref<BindingGeminiPreset[]>([])
+const providers = ref<BindingGeminiProvider[]>([])
+const status = ref<BindingGeminiStatus | null>(null)
+
+const modalState = reactive({
+  open: false,
+  editing: false,
+  editingId: '',
+  originalProvider: null as BindingGeminiProvider | null,
+  presetMode: false,
+  presetName: '',
+  form: {
+    name: '',
+    baseUrl: '',
+    apiKey: '',
+    model: '',
+  },
+})
+
+const confirmState = reactive({
+  open: false,
+  provider: null as BindingGeminiProvider | null,
+})
+
+const goHome = () => router.push('/')
+const goToSettings = () => router.push('/settings')
+
+const reload = async () => {
+  loading.value = true
+  try {
+    const [presetsData, providersData, statusData] = await Promise.all([
+      GetPresets(),
+      GetProviders(),
+      GetStatus(),
+    ])
+    presets.value = presetsData ?? []
+    providers.value = providersData ?? []
+    status.value = statusData
+  } catch (err) {
+    console.error('Failed to load Gemini data:', err)
+  } finally {
+    loading.value = false
+  }
+}
+
+const authTypeLabel = (authType: GeminiAuth) => {
+  switch (authType) {
+    case 'oauth-personal':
+      return t('components.gemini.auth.oauth')
+    case 'gemini-api-key':
+    case 'packycode':
+    case 'generic':
+      return t('components.gemini.auth.apiKey')
+    default:
+      return ''
+  }
+}
+
+const categoryLabel = (category: string) => {
+  switch (category) {
+    case 'official':
+      return t('components.gemini.category.official')
+    case 'third_party':
+      return t('components.gemini.category.thirdParty')
+    case 'custom':
+      return t('components.gemini.category.custom')
+    default:
+      return category
+  }
+}
+
+const getPresetIcon = (preset: BindingGeminiPreset) => {
+  if (preset.category === 'official') {
+    return lobeIcons['google'] ?? geminiIcon
+  }
+  return geminiIcon
+}
+
+const openPresetModal = (preset: BindingGeminiPreset) => {
+  modalState.open = true
+  modalState.editing = false
+  modalState.presetMode = true
+  modalState.presetName = preset.name
+  modalState.form.name = preset.name
+  modalState.form.baseUrl = preset.baseUrl ?? ''
+  modalState.form.apiKey = ''
+  modalState.form.model = preset.model ?? 'gemini-2.5-pro-preview'
+}
+
+const openCreateModal = () => {
+  modalState.open = true
+  modalState.editing = false
+  modalState.presetMode = false
+  modalState.form.name = ''
+  modalState.form.baseUrl = ''
+  modalState.form.apiKey = ''
+  modalState.form.model = 'gemini-2.5-pro-preview'
+}
+
+const openEditModal = (provider: BindingGeminiProvider) => {
+  modalState.open = true
+  modalState.editing = true
+  modalState.editingId = provider.id
+  modalState.originalProvider = provider
+  modalState.presetMode = false
+  modalState.form.name = provider.name
+  modalState.form.baseUrl = provider.baseUrl ?? ''
+  modalState.form.apiKey = provider.apiKey ?? ''
+  modalState.form.model = provider.model ?? ''
+}
+
+const closeModal = () => {
+  modalState.open = false
+  modalState.editing = false
+  modalState.editingId = ''
+  modalState.originalProvider = null
+}
+
+const submitModal = async () => {
+  saving.value = true
+  try {
+    if (modalState.presetMode) {
+      // 从预设创建
+      const newProvider = await CreateProviderFromPreset(modalState.presetName, modalState.form.apiKey)
+      if (!newProvider) {
+        throw new Error('创建供应商失败')
+      }
+    } else if (modalState.editing) {
+      // 更新：基于原始对象合并，保留 partnerPromotionKey/category 等字段
+      const original = modalState.originalProvider
+        ?? providers.value.find(p => p.id === modalState.editingId)
+      if (!original) {
+        throw new Error('未找到要更新的供应商')
+      }
+
+      await UpdateProvider({
+        ...original,
+        id: modalState.editingId,
+        name: modalState.form.name,
+        baseUrl: modalState.form.baseUrl,
+        apiKey: modalState.form.apiKey,
+        model: modalState.form.model,
+        enabled: original.enabled, // 保持启用状态不变
+        envConfig: {
+          ...(original.envConfig ?? {}),
+          GOOGLE_GEMINI_BASE_URL: modalState.form.baseUrl,
+          GEMINI_API_KEY: modalState.form.apiKey,
+          GEMINI_MODEL: modalState.form.model,
+        },
+      })
+    } else {
+      // 新建
+      await AddProvider({
+        id: '',
+        name: modalState.form.name,
+        baseUrl: modalState.form.baseUrl,
+        apiKey: modalState.form.apiKey,
+        model: modalState.form.model,
+        enabled: false,
+        envConfig: {
+          GOOGLE_GEMINI_BASE_URL: modalState.form.baseUrl,
+          GEMINI_API_KEY: modalState.form.apiKey,
+          GEMINI_MODEL: modalState.form.model,
+        },
+      })
+    }
+    closeModal()
+    await reload()
+  } catch (err) {
+    console.error('Failed to save provider:', err)
+  } finally {
+    saving.value = false
+  }
+}
+
+const switchToProvider = async (id: string) => {
+  switching.value = true
+  try {
+    await SwitchProvider(id)
+    await reload()
+  } catch (err) {
+    console.error('Failed to switch provider:', err)
+  } finally {
+    switching.value = false
+  }
+}
+
+const requestDelete = (provider: BindingGeminiProvider) => {
+  confirmState.provider = provider
+  confirmState.open = true
+}
+
+const closeConfirm = () => {
+  confirmState.open = false
+  confirmState.provider = null
+}
+
+const confirmDelete = async () => {
+  if (!confirmState.provider) return
+  try {
+    await DeleteProvider(confirmState.provider.id)
+    closeConfirm()
+    await reload()
+  } catch (err) {
+    console.error('Failed to delete provider:', err)
+  }
+}
+
+onMounted(() => {
+  reload()
+})
+</script>
+
+<style scoped>
+.status-section {
+  margin-bottom: 24px;
+}
+
+.status-card {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 16px 20px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+}
+
+.status-card.enabled {
+  border-color: #10b981;
+  background: rgba(16, 185, 129, 0.05);
+}
+
+.status-icon {
+  width: 48px;
+  height: 48px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: #4285F4;
+  border-radius: 12px;
+  color: #fff;
+}
+
+.status-icon :deep(svg) {
+  width: 28px;
+  height: 28px;
+}
+
+.status-info {
+  flex: 1;
+}
+
+.status-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--mac-text);
+  margin-bottom: 4px;
+}
+
+.status-provider {
+  font-size: 14px;
+  color: var(--mac-text-secondary);
+}
+
+.status-auth {
+  font-size: 12px;
+  color: var(--mac-text-tertiary);
+}
+
+.section-title {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--mac-text);
+  margin: 0;
+}
+
+.preset-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
+  gap: 12px;
+}
+
+.preset-card {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.preset-card:hover {
+  border-color: var(--mac-accent);
+  background: var(--mac-surface-strong);
+}
+
+.preset-card.official {
+  border-color: #4285F4;
+}
+
+.preset-icon {
+  width: 40px;
+  height: 40px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: #4285F4;
+  border-radius: 8px;
+  color: #fff;
+  flex-shrink: 0;
+}
+
+.preset-icon :deep(svg) {
+  width: 24px;
+  height: 24px;
+}
+
+.preset-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.preset-name {
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--mac-text);
+  margin-bottom: 2px;
+}
+
+.preset-desc {
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.preset-category {
+  font-size: 10px;
+  padding: 2px 8px;
+  background: var(--mac-surface-strong);
+  border-radius: 4px;
+  color: var(--mac-text-secondary);
+  flex-shrink: 0;
+}
+
+.automation-card.active {
+  border-color: #10b981;
+  background: rgba(16, 185, 129, 0.05);
+}
+
+.chip.active {
+  background: #10b981;
+  color: #fff;
+}
+</style>
diff --git a/frontend/src/components/General/Index.vue b/frontend/src/components/General/Index.vue
index d51b0f3..9e6e3d4 100644
--- a/frontend/src/components/General/Index.vue
+++ b/frontend/src/components/General/Index.vue
@@ -1,34 +1,180 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
+import { Call } from '@wailsio/runtime'
 import ListItem from '../Setting/ListRow.vue'
 import LanguageSwitcher from '../Setting/LanguageSwitcher.vue'
 import ThemeSetting from '../Setting/ThemeSetting.vue'
+import NetworkWslSettings from '../Setting/NetworkWslSettings.vue'
 import { fetchAppSettings, saveAppSettings, type AppSettings } from '../../services/appSettings'
+import { checkUpdate, downloadUpdate, restartApp, getUpdateState, setAutoCheckEnabled, type UpdateState } from '../../services/update'
+import { fetchCurrentVersion } from '../../services/version'
+import { getBlacklistSettings, updateBlacklistSettings, getLevelBlacklistEnabled, setLevelBlacklistEnabled, getBlacklistEnabled, setBlacklistEnabled, type BlacklistSettings } from '../../services/settings'
+import { fetchConfigImportStatus, importFromPath, type ConfigImportStatus } from '../../services/configImport'
+import { useI18n } from 'vue-i18n'
+import { extractErrorMessage } from '../../utils/error'
+
+const { t } = useI18n()
 
 const router = useRouter()
-const heatmapEnabled = ref(true)
-const homeTitleVisible = ref(true)
-const autoStartEnabled = ref(false)
+// 从 localStorage 读取缓存值作为初始值，避免加载时的视觉闪烁
+const getCachedValue = (key: string, defaultValue: boolean): boolean => {
+  const cached = localStorage.getItem(`app-settings-${key}`)
+  return cached !== null ? cached === 'true' : defaultValue
+}
+const getCachedNumber = (key: string, defaultValue: number): number => {
+  const cached = localStorage.getItem(`app-settings-${key}`)
+  if (cached === null) return defaultValue
+  const parsed = Number(cached)
+  return Number.isFinite(parsed) ? parsed : defaultValue
+}
+const getCachedString = (key: string, defaultValue: string): string => {
+  const cached = localStorage.getItem(`app-settings-${key}`)
+  return cached !== null ? cached : defaultValue
+}
+const heatmapEnabled = ref(getCachedValue('heatmap', true))
+const homeTitleVisible = ref(getCachedValue('homeTitle', true))
+const autoStartEnabled = ref(getCachedValue('autoStart', false))
+const autoUpdateEnabled = ref(getCachedValue('autoUpdate', true))
+const autoConnectivityTestEnabled = ref(getCachedValue('autoConnectivityTest', false))
+const switchNotifyEnabled = ref(getCachedValue('switchNotify', true)) // 切换通知开关
+const roundRobinEnabled = ref(getCachedValue('roundRobin', false))    // 同 Level 轮询开关
+const budgetTotal = ref(getCachedNumber('budgetTotal', 0))
+const budgetUsedAdjustment = ref(getCachedNumber('budgetUsedAdjustment', 0))
+const budgetForecastMethod = ref(getCachedString('budgetForecastMethod', 'cycle'))
+const budgetCycleEnabled = ref(getCachedValue('budgetCycleEnabled', false))
+const budgetCycleMode = ref(getCachedString('budgetCycleMode', 'daily'))
+const budgetRefreshTime = ref(getCachedString('budgetRefreshTime', '00:00'))
+const budgetRefreshDay = ref(getCachedNumber('budgetRefreshDay', 1))
+const budgetShowCountdown = ref(getCachedValue('budgetShowCountdown', false))
+const budgetShowForecast = ref(getCachedValue('budgetShowForecast', false))
+const budgetTotalCodex = ref(getCachedNumber('budgetTotalCodex', 0))
+const budgetUsedAdjustmentCodex = ref(getCachedNumber('budgetUsedAdjustmentCodex', 0))
+const budgetForecastMethodCodex = ref(getCachedString('budgetForecastMethodCodex', 'cycle'))
+const budgetCycleEnabledCodex = ref(getCachedValue('budgetCycleEnabledCodex', false))
+const budgetCycleModeCodex = ref(getCachedString('budgetCycleModeCodex', 'daily'))
+const budgetRefreshTimeCodex = ref(getCachedString('budgetRefreshTimeCodex', '00:00'))
+const budgetRefreshDayCodex = ref(getCachedNumber('budgetRefreshDayCodex', 1))
+const budgetShowCountdownCodex = ref(getCachedValue('budgetShowCountdownCodex', false))
+const budgetShowForecastCodex = ref(getCachedValue('budgetShowForecastCodex', false))
 const settingsLoading = ref(true)
 const saveBusy = ref(false)
 
+// 更新相关状态
+const updateState = ref<UpdateState | null>(null)
+const checking = ref(false)
+const downloading = ref(false)
+const appVersion = ref('')
+
+// 拉黑配置相关状态
+const blacklistEnabled = ref(true)  // 拉黑功能总开关
+const blacklistThreshold = ref(3)
+const blacklistDuration = ref(30)
+const levelBlacklistEnabled = ref(false)
+const blacklistLoading = ref(false)
+const blacklistSaving = ref(false)
+
+// cc-switch 导入相关状态
+const importStatus = ref<ConfigImportStatus | null>(null)
+const importPath = ref('')
+const importing = ref(false)
+const importLoading = ref(true)
+
 const goBack = () => {
   router.push('/')
 }
 
+const normalizeBudgetForecastMethod = (value: string) => {
+  const trimmed = value?.trim()
+  if (trimmed === 'cycle' || trimmed === '10m' || trimmed === '1h' || trimmed === 'yesterday' || trimmed === 'last24h') {
+    return trimmed
+  }
+  return 'cycle'
+}
+
 const loadAppSettings = async () => {
   settingsLoading.value = true
   try {
     const data = await fetchAppSettings()
     heatmapEnabled.value = data?.show_heatmap ?? true
     homeTitleVisible.value = data?.show_home_title ?? true
+    budgetTotal.value = Number(data?.budget_total ?? 0)
+    budgetUsedAdjustment.value = Number(data?.budget_used_adjustment ?? 0)
+    budgetForecastMethod.value = normalizeBudgetForecastMethod(data?.budget_forecast_method ?? 'cycle')
+    budgetCycleEnabled.value = data?.budget_cycle_enabled ?? false
+    budgetCycleMode.value = data?.budget_cycle_mode === 'weekly' ? 'weekly' : 'daily'
+    budgetRefreshTime.value = data?.budget_refresh_time || '00:00'
+    budgetRefreshDay.value = Number.isFinite(data?.budget_refresh_day) ? data?.budget_refresh_day : 1
+    budgetShowCountdown.value = data?.budget_show_countdown ?? false
+    budgetShowForecast.value = data?.budget_show_forecast ?? false
+    budgetTotalCodex.value = Number(data?.budget_total_codex ?? 0)
+    budgetUsedAdjustmentCodex.value = Number(data?.budget_used_adjustment_codex ?? 0)
+    budgetForecastMethodCodex.value = normalizeBudgetForecastMethod(data?.budget_forecast_method_codex ?? 'cycle')
+    budgetCycleEnabledCodex.value = data?.budget_cycle_enabled_codex ?? false
+    budgetCycleModeCodex.value = data?.budget_cycle_mode_codex === 'weekly' ? 'weekly' : 'daily'
+    budgetRefreshTimeCodex.value = data?.budget_refresh_time_codex || '00:00'
+    budgetRefreshDayCodex.value = Number.isFinite(data?.budget_refresh_day_codex) ? data?.budget_refresh_day_codex : 1
+    budgetShowCountdownCodex.value = data?.budget_show_countdown_codex ?? false
+    budgetShowForecastCodex.value = data?.budget_show_forecast_codex ?? false
     autoStartEnabled.value = data?.auto_start ?? false
+    autoUpdateEnabled.value = data?.auto_update ?? true
+    autoConnectivityTestEnabled.value = data?.auto_connectivity_test ?? false
+    switchNotifyEnabled.value = data?.enable_switch_notify ?? true
+    roundRobinEnabled.value = data?.enable_round_robin ?? false
+
+    // 缓存到 localStorage，下次打开时直接显示正确状态
+    localStorage.setItem('app-settings-heatmap', String(heatmapEnabled.value))
+    localStorage.setItem('app-settings-homeTitle', String(homeTitleVisible.value))
+    localStorage.setItem('app-settings-budgetTotal', String(budgetTotal.value))
+    localStorage.setItem('app-settings-budgetUsedAdjustment', String(budgetUsedAdjustment.value))
+    localStorage.setItem('app-settings-budgetForecastMethod', budgetForecastMethod.value)
+    localStorage.setItem('app-settings-budgetCycleEnabled', String(budgetCycleEnabled.value))
+    localStorage.setItem('app-settings-budgetCycleMode', budgetCycleMode.value)
+    localStorage.setItem('app-settings-budgetRefreshTime', budgetRefreshTime.value)
+    localStorage.setItem('app-settings-budgetRefreshDay', String(budgetRefreshDay.value))
+    localStorage.setItem('app-settings-budgetShowCountdown', String(budgetShowCountdown.value))
+    localStorage.setItem('app-settings-budgetShowForecast', String(budgetShowForecast.value))
+    localStorage.setItem('app-settings-budgetTotalCodex', String(budgetTotalCodex.value))
+    localStorage.setItem('app-settings-budgetUsedAdjustmentCodex', String(budgetUsedAdjustmentCodex.value))
+    localStorage.setItem('app-settings-budgetForecastMethodCodex', budgetForecastMethodCodex.value)
+    localStorage.setItem('app-settings-budgetCycleEnabledCodex', String(budgetCycleEnabledCodex.value))
+    localStorage.setItem('app-settings-budgetCycleModeCodex', budgetCycleModeCodex.value)
+    localStorage.setItem('app-settings-budgetRefreshTimeCodex', budgetRefreshTimeCodex.value)
+    localStorage.setItem('app-settings-budgetRefreshDayCodex', String(budgetRefreshDayCodex.value))
+    localStorage.setItem('app-settings-budgetShowCountdownCodex', String(budgetShowCountdownCodex.value))
+    localStorage.setItem('app-settings-budgetShowForecastCodex', String(budgetShowForecastCodex.value))
+    localStorage.setItem('app-settings-autoStart', String(autoStartEnabled.value))
+    localStorage.setItem('app-settings-autoUpdate', String(autoUpdateEnabled.value))
+    localStorage.setItem('app-settings-autoConnectivityTest', String(autoConnectivityTestEnabled.value))
+    localStorage.setItem('app-settings-switchNotify', String(switchNotifyEnabled.value))
+    localStorage.setItem('app-settings-roundRobin', String(roundRobinEnabled.value))
   } catch (error) {
     console.error('failed to load app settings', error)
     heatmapEnabled.value = true
     homeTitleVisible.value = true
+    budgetTotal.value = 0
+    budgetUsedAdjustment.value = 0
+    budgetForecastMethod.value = 'cycle'
+    budgetCycleEnabled.value = false
+    budgetCycleMode.value = 'daily'
+    budgetRefreshTime.value = '00:00'
+    budgetRefreshDay.value = 1
+    budgetShowCountdown.value = false
+    budgetShowForecast.value = false
+    budgetTotalCodex.value = 0
+    budgetUsedAdjustmentCodex.value = 0
+    budgetForecastMethodCodex.value = 'cycle'
+    budgetCycleEnabledCodex.value = false
+    budgetCycleModeCodex.value = 'daily'
+    budgetRefreshTimeCodex.value = '00:00'
+    budgetRefreshDayCodex.value = 1
+    budgetShowCountdownCodex.value = false
+    budgetShowForecastCodex.value = false
     autoStartEnabled.value = false
+    autoUpdateEnabled.value = true
+    autoConnectivityTestEnabled.value = false
+    switchNotifyEnabled.value = true
+    roundRobinEnabled.value = false
   } finally {
     settingsLoading.value = false
   }
@@ -38,12 +184,101 @@ const persistAppSettings = async () => {
   if (settingsLoading.value || saveBusy.value) return
   saveBusy.value = true
   try {
+    const normalizedBudgetTotal = Number.isFinite(budgetTotal.value) ? Math.max(0, budgetTotal.value) : 0
+    budgetTotal.value = normalizedBudgetTotal
+    const normalizedBudgetUsedAdjustment = Number.isFinite(budgetUsedAdjustment.value)
+      ? budgetUsedAdjustment.value
+      : 0
+    budgetUsedAdjustment.value = normalizedBudgetUsedAdjustment
+    const normalizedBudgetForecastMethod = normalizeBudgetForecastMethod(budgetForecastMethod.value)
+    budgetForecastMethod.value = normalizedBudgetForecastMethod
+    const normalizedBudgetTotalCodex = Number.isFinite(budgetTotalCodex.value)
+      ? Math.max(0, budgetTotalCodex.value)
+      : 0
+    budgetTotalCodex.value = normalizedBudgetTotalCodex
+    const normalizedBudgetUsedAdjustmentCodex = Number.isFinite(budgetUsedAdjustmentCodex.value)
+      ? budgetUsedAdjustmentCodex.value
+      : 0
+    budgetUsedAdjustmentCodex.value = normalizedBudgetUsedAdjustmentCodex
+    const normalizedBudgetForecastMethodCodex = normalizeBudgetForecastMethod(budgetForecastMethodCodex.value)
+    budgetForecastMethodCodex.value = normalizedBudgetForecastMethodCodex
+    const normalizedBudgetRefreshDay = Number.isFinite(budgetRefreshDay.value)
+      ? Math.min(Math.max(Math.floor(budgetRefreshDay.value), 0), 6)
+      : 1
+    budgetRefreshDay.value = normalizedBudgetRefreshDay
+    const normalizedBudgetCycleMode = budgetCycleMode.value === 'weekly' ? 'weekly' : 'daily'
+    budgetCycleMode.value = normalizedBudgetCycleMode
+    const normalizedBudgetRefreshDayCodex = Number.isFinite(budgetRefreshDayCodex.value)
+      ? Math.min(Math.max(Math.floor(budgetRefreshDayCodex.value), 0), 6)
+      : 1
+    budgetRefreshDayCodex.value = normalizedBudgetRefreshDayCodex
+    const normalizedBudgetCycleModeCodex = budgetCycleModeCodex.value === 'weekly' ? 'weekly' : 'daily'
+    budgetCycleModeCodex.value = normalizedBudgetCycleModeCodex
     const payload: AppSettings = {
       show_heatmap: heatmapEnabled.value,
       show_home_title: homeTitleVisible.value,
+      budget_total: normalizedBudgetTotal,
+      budget_used_adjustment: normalizedBudgetUsedAdjustment,
+      budget_forecast_method: normalizedBudgetForecastMethod,
+      budget_cycle_enabled: budgetCycleEnabled.value,
+      budget_cycle_mode: normalizedBudgetCycleMode,
+      budget_refresh_time: budgetRefreshTime.value || '00:00',
+      budget_refresh_day: normalizedBudgetRefreshDay,
+      budget_show_countdown: budgetShowCountdown.value,
+      budget_show_forecast: budgetShowForecast.value,
+      budget_total_codex: normalizedBudgetTotalCodex,
+      budget_used_adjustment_codex: normalizedBudgetUsedAdjustmentCodex,
+      budget_forecast_method_codex: normalizedBudgetForecastMethodCodex,
+      budget_cycle_enabled_codex: budgetCycleEnabledCodex.value,
+      budget_cycle_mode_codex: normalizedBudgetCycleModeCodex,
+      budget_refresh_time_codex: budgetRefreshTimeCodex.value || '00:00',
+      budget_refresh_day_codex: normalizedBudgetRefreshDayCodex,
+      budget_show_countdown_codex: budgetShowCountdownCodex.value,
+      budget_show_forecast_codex: budgetShowForecastCodex.value,
       auto_start: autoStartEnabled.value,
+      auto_update: autoUpdateEnabled.value,
+      auto_connectivity_test: autoConnectivityTestEnabled.value,
+      enable_switch_notify: switchNotifyEnabled.value,
+      enable_round_robin: roundRobinEnabled.value,
     }
     await saveAppSettings(payload)
+
+    // 同步自动更新设置到 UpdateService
+    await setAutoCheckEnabled(autoUpdateEnabled.value)
+
+    // 同步自动可用性监控设置到 HealthCheckService（复用旧字段名）
+    await Call.ByName(
+      'codeswitch/services.HealthCheckService.SetAutoAvailabilityPolling',
+      autoConnectivityTestEnabled.value
+    )
+
+    // 更新缓存
+    localStorage.setItem('app-settings-heatmap', String(heatmapEnabled.value))
+    localStorage.setItem('app-settings-homeTitle', String(homeTitleVisible.value))
+    localStorage.setItem('app-settings-budgetTotal', String(budgetTotal.value))
+    localStorage.setItem('app-settings-budgetUsedAdjustment', String(budgetUsedAdjustment.value))
+    localStorage.setItem('app-settings-budgetForecastMethod', budgetForecastMethod.value)
+    localStorage.setItem('app-settings-budgetCycleEnabled', String(budgetCycleEnabled.value))
+    localStorage.setItem('app-settings-budgetCycleMode', budgetCycleMode.value)
+    localStorage.setItem('app-settings-budgetRefreshTime', budgetRefreshTime.value)
+    localStorage.setItem('app-settings-budgetRefreshDay', String(budgetRefreshDay.value))
+    localStorage.setItem('app-settings-budgetShowCountdown', String(budgetShowCountdown.value))
+    localStorage.setItem('app-settings-budgetShowForecast', String(budgetShowForecast.value))
+    localStorage.setItem('app-settings-budgetTotalCodex', String(budgetTotalCodex.value))
+    localStorage.setItem('app-settings-budgetUsedAdjustmentCodex', String(budgetUsedAdjustmentCodex.value))
+    localStorage.setItem('app-settings-budgetForecastMethodCodex', budgetForecastMethodCodex.value)
+    localStorage.setItem('app-settings-budgetCycleEnabledCodex', String(budgetCycleEnabledCodex.value))
+    localStorage.setItem('app-settings-budgetCycleModeCodex', budgetCycleModeCodex.value)
+    localStorage.setItem('app-settings-budgetRefreshTimeCodex', budgetRefreshTimeCodex.value)
+    localStorage.setItem('app-settings-budgetRefreshDayCodex', String(budgetRefreshDayCodex.value))
+    localStorage.setItem('app-settings-budgetShowCountdownCodex', String(budgetShowCountdownCodex.value))
+    localStorage.setItem('app-settings-budgetShowForecastCodex', String(budgetShowForecastCodex.value))
+    localStorage.setItem('app-settings-autoStart', String(autoStartEnabled.value))
+    localStorage.setItem('app-settings-autoUpdate', String(autoUpdateEnabled.value))
+    localStorage.setItem('app-settings-autoConnectivityTest', String(autoConnectivityTestEnabled.value))
+    localStorage.setItem('app-settings-switchNotify', String(switchNotifyEnabled.value))
+    localStorage.setItem('app-settings-roundRobin', String(roundRobinEnabled.value))
+
     window.dispatchEvent(new CustomEvent('app-settings-updated'))
   } catch (error) {
     console.error('failed to save app settings', error)
@@ -52,8 +287,244 @@ const persistAppSettings = async () => {
   }
 }
 
-onMounted(() => {
-  void loadAppSettings()
+const loadUpdateState = async () => {
+  try {
+    updateState.value = await getUpdateState()
+  } catch (error) {
+    console.error('failed to load update state', error)
+  }
+}
+
+const checkUpdateManually = async () => {
+  checking.value = true
+  try {
+    const info = await checkUpdate()
+    await loadUpdateState()
+
+    if (!info.available) {
+      alert('已是最新版本')
+    } else {
+      // 发现新版本，提示用户并开始下载
+      const confirmed = confirm(`发现新版本 ${info.version}，是否立即下载？`)
+      if (confirmed) {
+        downloading.value = true
+        checking.value = false
+        try {
+          await downloadUpdate()
+          await loadUpdateState()
+
+          // 下载完成，提示重启
+          const restart = confirm('新版本已下载完成，是否立即重启应用？')
+          if (restart) {
+            await restartApp()
+          }
+        } catch (downloadError) {
+          console.error('download failed', downloadError)
+          alert('下载失败: ' + extractErrorMessage(downloadError))
+        } finally {
+          downloading.value = false
+        }
+      }
+    }
+  } catch (error) {
+    console.error('check update failed', error)
+    alert('检查更新失败，请检查网络连接')
+  } finally {
+    checking.value = false
+  }
+}
+
+const downloadAndInstall = async () => {
+  downloading.value = true
+  try {
+    await downloadUpdate()
+    await loadUpdateState()
+
+    // 弹窗确认重启
+    const confirmed = confirm('新版本已下载完成，是否立即重启应用？')
+    if (confirmed) {
+      await restartApp()
+    }
+  } catch (error) {
+    console.error('download failed', error)
+    alert('下载失败: ' + extractErrorMessage(error))
+  } finally {
+    downloading.value = false
+  }
+}
+
+// 当更新已下载完成时，直接安装并重启（无需再次下载）
+const installAndRestart = async () => {
+  const confirmed = confirm('是否立即安装更新并重启应用？')
+  if (confirmed) {
+    try {
+      await restartApp()
+    } catch (error) {
+      console.error('restart failed', error)
+      alert('重启失败，请手动重启应用')
+    }
+  }
+}
+
+const formatLastCheckTime = (timeStr?: string) => {
+  if (!timeStr) return '从未检查'
+
+  const checkTime = new Date(timeStr)
+  const now = new Date()
+  const diffMs = now.getTime() - checkTime.getTime()
+  const diffHours = Math.floor(diffMs / (1000 * 60 * 60))
+
+  if (diffHours < 1) {
+    return '刚刚'
+  } else if (diffHours < 24) {
+    return `${diffHours} 小时前`
+  } else {
+    const diffDays = Math.floor(diffHours / 24)
+    return `${diffDays} 天前`
+  }
+}
+
+// 加载拉黑配置
+const loadBlacklistSettings = async () => {
+  blacklistLoading.value = true
+  try {
+    const settings = await getBlacklistSettings()
+    blacklistThreshold.value = settings.failureThreshold
+    blacklistDuration.value = settings.durationMinutes
+
+    // 加载拉黑功能总开关
+    const enabled = await getBlacklistEnabled()
+    blacklistEnabled.value = enabled
+
+    // 加载等级拉黑开关状态
+    const levelEnabled = await getLevelBlacklistEnabled()
+    levelBlacklistEnabled.value = levelEnabled
+  } catch (error) {
+    console.error('failed to load blacklist settings', error)
+    // 使用默认值
+    blacklistEnabled.value = true
+    blacklistThreshold.value = 3
+    blacklistDuration.value = 30
+    levelBlacklistEnabled.value = false
+  } finally {
+    blacklistLoading.value = false
+  }
+}
+
+// 保存拉黑配置
+const saveBlacklistSettings = async () => {
+  if (blacklistLoading.value || blacklistSaving.value) return
+  blacklistSaving.value = true
+  try {
+    await updateBlacklistSettings(blacklistThreshold.value, blacklistDuration.value)
+    alert('拉黑配置已保存')
+  } catch (error) {
+    console.error('failed to save blacklist settings', error)
+    alert('保存失败：' + (error as Error).message)
+  } finally {
+    blacklistSaving.value = false
+  }
+}
+
+// 切换拉黑功能总开关
+const toggleBlacklist = async () => {
+  if (blacklistLoading.value || blacklistSaving.value) return
+  blacklistSaving.value = true
+  try {
+    await setBlacklistEnabled(blacklistEnabled.value)
+  } catch (error) {
+    console.error('failed to toggle blacklist', error)
+    // 回滚状态
+    blacklistEnabled.value = !blacklistEnabled.value
+    alert('切换失败：' + (error as Error).message)
+  } finally {
+    blacklistSaving.value = false
+  }
+}
+
+// 切换等级拉黑开关
+const toggleLevelBlacklist = async () => {
+  if (blacklistLoading.value || blacklistSaving.value) return
+  blacklistSaving.value = true
+  try {
+    await setLevelBlacklistEnabled(levelBlacklistEnabled.value)
+  } catch (error) {
+    console.error('failed to toggle level blacklist', error)
+    // 回滚状态
+    levelBlacklistEnabled.value = !levelBlacklistEnabled.value
+    alert('切换失败：' + (error as Error).message)
+  } finally {
+    blacklistSaving.value = false
+  }
+}
+
+// 加载 cc-switch 导入状态
+const loadImportStatus = async () => {
+  importLoading.value = true
+  try {
+    importStatus.value = await fetchConfigImportStatus()
+    // 设置默认路径
+    if (importStatus.value?.config_path) {
+      importPath.value = importStatus.value.config_path
+    }
+  } catch (error) {
+    console.error('failed to load import status', error)
+    importStatus.value = null
+  } finally {
+    importLoading.value = false
+  }
+}
+
+// 执行导入
+const handleImport = async () => {
+  if (importing.value || !importPath.value.trim()) return
+  importing.value = true
+  try {
+    const result = await importFromPath(importPath.value.trim())
+    // 无论结果如何，都更新状态
+    importStatus.value = result.status
+    if (result.status.config_path) {
+      importPath.value = result.status.config_path
+    }
+    if (!result.status.config_exists) {
+      alert(t('components.general.import.fileNotFound'))
+      return
+    }
+    const imported = result.imported_providers + result.imported_mcp
+    if (imported > 0) {
+      alert(t('components.general.import.success', {
+        providers: result.imported_providers,
+        mcp: result.imported_mcp
+      }))
+    } else {
+      alert(t('components.general.import.nothingToImport'))
+    }
+  } catch (error) {
+    console.error('import failed', error)
+    alert(t('components.general.import.failed') + ': ' + (error as Error).message)
+  } finally {
+    importing.value = false
+  }
+}
+
+onMounted(async () => {
+  await loadAppSettings()
+
+  // 加载当前版本号
+  try {
+    appVersion.value = await fetchCurrentVersion()
+  } catch (error) {
+    console.error('failed to load app version', error)
+  }
+
+  // 加载更新状态
+  await loadUpdateState()
+
+  // 加载拉黑配置
+  await loadBlacklistSettings()
+
+  // 加载导入状态
+  await loadImportStatus()
 })
 </script>
 
@@ -112,6 +583,421 @@ onMounted(() => {
               <span></span>
             </label>
           </ListItem>
+          <ListItem :label="$t('components.general.label.switchNotify')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model="switchNotifyEnabled"
+                  @change="persistAppSettings"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.switchNotifyHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.roundRobin')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model="roundRobinEnabled"
+                  @change="persistAppSettings"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.roundRobinHint') }}</span>
+            </div>
+          </ListItem>
+        </div>
+      </section>
+
+      <section>
+        <h2 class="mac-section-title">{{ $t('components.general.title.trayPanel') }}</h2>
+        <div class="mac-panel">
+          <p class="panel-title">{{ $t('components.general.label.trayPanelClaude') }}</p>
+          <ListItem :label="$t('components.general.label.budgetTotal')">
+            <div class="toggle-with-hint">
+              <div class="budget-input">
+                <input
+                  type="number"
+                  inputmode="decimal"
+                  min="0"
+                  step="0.01"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model.number="budgetTotal"
+                  @change="persistAppSettings"
+                  class="mac-input budget-input-field"
+                />
+                <span class="budget-unit">USD</span>
+              </div>
+              <span class="hint-text">{{ $t('components.general.label.budgetTotalHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetUsedAdjustment')">
+            <div class="toggle-with-hint">
+              <div class="budget-input">
+                <input
+                  type="number"
+                  inputmode="decimal"
+                  step="0.01"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model.number="budgetUsedAdjustment"
+                  @change="persistAppSettings"
+                  class="mac-input budget-input-field"
+                />
+                <span class="budget-unit">USD</span>
+              </div>
+              <span class="hint-text">{{ $t('components.general.label.budgetUsedAdjustmentHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetCycle')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model="budgetCycleEnabled"
+                  @change="persistAppSettings"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.budgetCycleHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetCycleMode')">
+            <select
+              v-model="budgetCycleMode"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabled"
+              class="mac-select budget-select"
+              @change="persistAppSettings">
+              <option value="daily">{{ $t('components.general.label.budgetCycleModeDaily') }}</option>
+              <option value="weekly">{{ $t('components.general.label.budgetCycleModeWeekly') }}</option>
+            </select>
+          </ListItem>
+          <ListItem
+            v-if="budgetCycleMode === 'weekly'"
+            :label="$t('components.general.label.budgetRefreshDay')">
+            <select
+              v-model.number="budgetRefreshDay"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabled"
+              class="mac-select budget-select"
+              @change="persistAppSettings">
+              <option :value="1">{{ $t('components.general.label.weekdayMon') }}</option>
+              <option :value="2">{{ $t('components.general.label.weekdayTue') }}</option>
+              <option :value="3">{{ $t('components.general.label.weekdayWed') }}</option>
+              <option :value="4">{{ $t('components.general.label.weekdayThu') }}</option>
+              <option :value="5">{{ $t('components.general.label.weekdayFri') }}</option>
+              <option :value="6">{{ $t('components.general.label.weekdaySat') }}</option>
+              <option :value="0">{{ $t('components.general.label.weekdaySun') }}</option>
+            </select>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetRefreshTime')">
+            <input
+              type="time"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabled"
+              v-model="budgetRefreshTime"
+              @change="persistAppSettings"
+              class="mac-input budget-time-input"
+            />
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetShowCountdown')">
+            <label class="mac-switch">
+              <input
+                type="checkbox"
+                :disabled="settingsLoading || saveBusy"
+                v-model="budgetShowCountdown"
+                @change="persistAppSettings"
+              />
+              <span></span>
+            </label>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetShowForecast')">
+            <label class="mac-switch">
+              <input
+                type="checkbox"
+                :disabled="settingsLoading || saveBusy"
+                v-model="budgetShowForecast"
+                @change="persistAppSettings"
+              />
+              <span></span>
+            </label>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetForecastMethod')">
+            <div class="toggle-with-hint">
+              <select
+                v-model="budgetForecastMethod"
+                :disabled="settingsLoading || saveBusy || !budgetShowForecast"
+                class="mac-select budget-select"
+                @change="persistAppSettings">
+                <option value="cycle">{{ $t('components.general.label.budgetForecastMethodCycle') }}</option>
+                <option value="10m">{{ $t('components.general.label.budgetForecastMethod10m') }}</option>
+                <option value="1h">{{ $t('components.general.label.budgetForecastMethod1h') }}</option>
+                <option value="yesterday">{{ $t('components.general.label.budgetForecastMethodYesterday') }}</option>
+                <option value="last24h">{{ $t('components.general.label.budgetForecastMethod24h') }}</option>
+              </select>
+              <span class="hint-text">{{ $t('components.general.label.budgetForecastMethodHint') }}</span>
+            </div>
+          </ListItem>
+        </div>
+        <div class="mac-panel">
+          <p class="panel-title">{{ $t('components.general.label.trayPanelCodex') }}</p>
+          <ListItem :label="$t('components.general.label.budgetTotal')">
+            <div class="toggle-with-hint">
+              <div class="budget-input">
+                <input
+                  type="number"
+                  inputmode="decimal"
+                  min="0"
+                  step="0.01"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model.number="budgetTotalCodex"
+                  @change="persistAppSettings"
+                  class="mac-input budget-input-field"
+                />
+                <span class="budget-unit">USD</span>
+              </div>
+              <span class="hint-text">{{ $t('components.general.label.budgetTotalHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetUsedAdjustment')">
+            <div class="toggle-with-hint">
+              <div class="budget-input">
+                <input
+                  type="number"
+                  inputmode="decimal"
+                  step="0.01"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model.number="budgetUsedAdjustmentCodex"
+                  @change="persistAppSettings"
+                  class="mac-input budget-input-field"
+                />
+                <span class="budget-unit">USD</span>
+              </div>
+              <span class="hint-text">{{ $t('components.general.label.budgetUsedAdjustmentHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetCycle')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model="budgetCycleEnabledCodex"
+                  @change="persistAppSettings"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.budgetCycleHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetCycleMode')">
+            <select
+              v-model="budgetCycleModeCodex"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabledCodex"
+              class="mac-select budget-select"
+              @change="persistAppSettings">
+              <option value="daily">{{ $t('components.general.label.budgetCycleModeDaily') }}</option>
+              <option value="weekly">{{ $t('components.general.label.budgetCycleModeWeekly') }}</option>
+            </select>
+          </ListItem>
+          <ListItem
+            v-if="budgetCycleModeCodex === 'weekly'"
+            :label="$t('components.general.label.budgetRefreshDay')">
+            <select
+              v-model.number="budgetRefreshDayCodex"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabledCodex"
+              class="mac-select budget-select"
+              @change="persistAppSettings">
+              <option :value="1">{{ $t('components.general.label.weekdayMon') }}</option>
+              <option :value="2">{{ $t('components.general.label.weekdayTue') }}</option>
+              <option :value="3">{{ $t('components.general.label.weekdayWed') }}</option>
+              <option :value="4">{{ $t('components.general.label.weekdayThu') }}</option>
+              <option :value="5">{{ $t('components.general.label.weekdayFri') }}</option>
+              <option :value="6">{{ $t('components.general.label.weekdaySat') }}</option>
+              <option :value="0">{{ $t('components.general.label.weekdaySun') }}</option>
+            </select>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetRefreshTime')">
+            <input
+              type="time"
+              :disabled="settingsLoading || saveBusy || !budgetCycleEnabledCodex"
+              v-model="budgetRefreshTimeCodex"
+              @change="persistAppSettings"
+              class="mac-input budget-time-input"
+            />
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetShowCountdown')">
+            <label class="mac-switch">
+              <input
+                type="checkbox"
+                :disabled="settingsLoading || saveBusy"
+                v-model="budgetShowCountdownCodex"
+                @change="persistAppSettings"
+              />
+              <span></span>
+            </label>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetShowForecast')">
+            <label class="mac-switch">
+              <input
+                type="checkbox"
+                :disabled="settingsLoading || saveBusy"
+                v-model="budgetShowForecastCodex"
+                @change="persistAppSettings"
+              />
+              <span></span>
+            </label>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.budgetForecastMethod')">
+            <div class="toggle-with-hint">
+              <select
+                v-model="budgetForecastMethodCodex"
+                :disabled="settingsLoading || saveBusy || !budgetShowForecastCodex"
+                class="mac-select budget-select"
+                @change="persistAppSettings">
+                <option value="cycle">{{ $t('components.general.label.budgetForecastMethodCycle') }}</option>
+                <option value="10m">{{ $t('components.general.label.budgetForecastMethod10m') }}</option>
+                <option value="1h">{{ $t('components.general.label.budgetForecastMethod1h') }}</option>
+                <option value="yesterday">{{ $t('components.general.label.budgetForecastMethodYesterday') }}</option>
+                <option value="last24h">{{ $t('components.general.label.budgetForecastMethod24h') }}</option>
+              </select>
+              <span class="hint-text">{{ $t('components.general.label.budgetForecastMethodHint') }}</span>
+            </div>
+          </ListItem>
+        </div>
+      </section>
+
+      <section>
+        <h2 class="mac-section-title">{{ $t('components.general.title.connectivity') }}</h2>
+        <div class="mac-panel">
+          <ListItem :label="$t('components.general.label.autoConnectivityTest')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="settingsLoading || saveBusy"
+                  v-model="autoConnectivityTestEnabled"
+                  @change="persistAppSettings"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.autoConnectivityTestHint') }}</span>
+            </div>
+          </ListItem>
+        </div>
+      </section>
+
+      <!-- Network & WSL Settings -->
+      <NetworkWslSettings />
+
+      <section>
+        <h2 class="mac-section-title">{{ $t('components.general.title.blacklist') }}</h2>
+        <div class="mac-panel">
+          <ListItem :label="$t('components.general.label.enableBlacklist')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="blacklistLoading || blacklistSaving"
+                  v-model="blacklistEnabled"
+                  @change="toggleBlacklist"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.enableBlacklistHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.enableLevelBlacklist')">
+            <div class="toggle-with-hint">
+              <label class="mac-switch">
+                <input
+                  type="checkbox"
+                  :disabled="blacklistLoading || blacklistSaving"
+                  v-model="levelBlacklistEnabled"
+                  @change="toggleLevelBlacklist"
+                />
+                <span></span>
+              </label>
+              <span class="hint-text">{{ $t('components.general.label.enableLevelBlacklistHint') }}</span>
+            </div>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.blacklistThreshold')">
+            <select
+              v-model.number="blacklistThreshold"
+              :disabled="blacklistLoading || blacklistSaving"
+              class="mac-select">
+              <option :value="1">1 {{ $t('components.general.label.times') }}</option>
+              <option :value="2">2 {{ $t('components.general.label.times') }}</option>
+              <option :value="3">3 {{ $t('components.general.label.times') }}</option>
+              <option :value="4">4 {{ $t('components.general.label.times') }}</option>
+              <option :value="5">5 {{ $t('components.general.label.times') }}</option>
+              <option :value="6">6 {{ $t('components.general.label.times') }}</option>
+              <option :value="7">7 {{ $t('components.general.label.times') }}</option>
+              <option :value="8">8 {{ $t('components.general.label.times') }}</option>
+              <option :value="9">9 {{ $t('components.general.label.times') }}</option>
+            </select>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.blacklistDuration')">
+            <select
+              v-model.number="blacklistDuration"
+              :disabled="blacklistLoading || blacklistSaving"
+              class="mac-select">
+              <option :value="5">5 {{ $t('components.general.label.minutes') }}</option>
+              <option :value="15">15 {{ $t('components.general.label.minutes') }}</option>
+              <option :value="30">30 {{ $t('components.general.label.minutes') }}</option>
+              <option :value="60">60 {{ $t('components.general.label.minutes') }}</option>
+            </select>
+          </ListItem>
+          <ListItem :label="$t('components.general.label.saveBlacklist')">
+            <button
+              @click="saveBlacklistSettings"
+              :disabled="blacklistLoading || blacklistSaving"
+              class="primary-btn">
+              {{ blacklistSaving ? $t('components.general.label.saving') : $t('components.general.label.save') }}
+            </button>
+          </ListItem>
+        </div>
+      </section>
+
+      <section>
+        <h2 class="mac-section-title">{{ $t('components.general.title.dataImport') }}</h2>
+        <div class="mac-panel">
+          <ListItem :label="$t('components.general.import.configPath')">
+            <input
+              type="text"
+              v-model="importPath"
+              :placeholder="$t('components.general.import.pathPlaceholder')"
+              class="mac-input import-path-input"
+            />
+          </ListItem>
+          <ListItem :label="$t('components.general.import.status')">
+            <span class="info-text" v-if="importLoading">
+              {{ $t('components.general.import.loading') }}
+            </span>
+            <span class="info-text" v-else-if="importStatus?.config_exists">
+              {{ $t('components.general.import.configFound') }}
+              <span v-if="importStatus.pending_provider_count > 0 || importStatus.pending_mcp_count > 0">
+                ({{ $t('components.general.import.pendingCount', {
+                  providers: importStatus.pending_provider_count,
+                  mcp: importStatus.pending_mcp_count
+                }) }})
+              </span>
+            </span>
+            <span class="info-text warning" v-else-if="importStatus">
+              {{ $t('components.general.import.configNotFound') }}
+            </span>
+          </ListItem>
+          <ListItem :label="$t('components.general.import.action')">
+            <button
+              @click="handleImport"
+              :disabled="importing || !importPath.trim()"
+              class="action-btn">
+              {{ importing ? $t('components.general.import.importing') : $t('components.general.import.importBtn') }}
+            </button>
+          </ListItem>
         </div>
       </section>
 
@@ -126,6 +1012,152 @@ onMounted(() => {
           </ListItem>
         </div>
       </section>
+
+      <section>
+        <h2 class="mac-section-title">{{ $t('components.general.title.update') }}</h2>
+        <div class="mac-panel">
+          <ListItem :label="$t('components.general.label.autoUpdate')">
+            <label class="mac-switch">
+              <input
+                type="checkbox"
+                :disabled="settingsLoading || saveBusy"
+                v-model="autoUpdateEnabled"
+                @change="persistAppSettings"
+              />
+              <span></span>
+            </label>
+          </ListItem>
+
+          <ListItem :label="$t('components.general.label.lastCheck')">
+            <span class="info-text">{{ formatLastCheckTime(updateState?.last_check_time) }}</span>
+            <span v-if="updateState && updateState.consecutive_failures > 0" class="warning-badge">
+              ⚠️ {{ $t('components.general.update.checkFailed', { count: updateState.consecutive_failures }) }}
+            </span>
+          </ListItem>
+
+          <ListItem :label="$t('components.general.label.currentVersion')">
+            <span class="version-text">{{ appVersion }}</span>
+          </ListItem>
+
+          <ListItem
+            v-if="updateState?.latest_known_version && updateState.latest_known_version !== appVersion"
+            :label="$t('components.general.label.latestVersion')">
+            <span class="version-text highlight">{{ updateState.latest_known_version }} 🆕</span>
+          </ListItem>
+
+          <ListItem :label="$t('components.general.label.checkNow')">
+            <button
+              @click="checkUpdateManually"
+              :disabled="checking"
+              class="action-btn">
+              {{ checking ? $t('components.general.update.checking') : $t('components.general.update.checkNow') }}
+            </button>
+          </ListItem>
+
+          <ListItem
+            v-if="updateState?.update_ready"
+            :label="$t('components.general.label.manualUpdate')">
+            <button
+              @click="installAndRestart"
+              class="primary-btn">
+              {{ $t('components.general.update.installAndRestart') }}
+            </button>
+          </ListItem>
+        </div>
+      </section>
     </div>
   </div>
 </template>
+
+<style scoped>
+.mac-input {
+  padding: 6px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 13px;
+  font-family: monospace;
+  min-width: 160px;
+  transition: border-color 0.2s;
+}
+
+.mac-input:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.panel-title {
+  margin: 0;
+  padding: 12px 18px 6px;
+  font-size: 12px;
+  font-weight: 600;
+  color: var(--mac-text-secondary);
+  letter-spacing: 0.02em;
+  border-bottom: 1px solid var(--mac-divider);
+}
+
+.mac-panel + .mac-panel {
+  margin-top: 12px;
+}
+
+.toggle-with-hint {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 4px;
+}
+
+.hint-text {
+  font-size: 11px;
+  color: var(--mac-text-secondary);
+  line-height: 1.4;
+  max-width: 320px;
+  text-align: right;
+  white-space: nowrap;
+}
+
+:global(.dark) .hint-text {
+  color: rgba(255, 255, 255, 0.5);
+}
+
+.budget-input {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.budget-input-field {
+  width: 140px;
+}
+
+.budget-time-input {
+  width: 140px;
+}
+
+.budget-select {
+  width: 160px;
+}
+
+.budget-unit {
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+}
+
+.import-path-input {
+  width: 280px;
+  font-size: 12px;
+}
+
+.info-text.warning {
+  color: var(--mac-text-warning, #e67e22);
+}
+
+:global(.dark) .info-text.warning {
+  color: #f39c12;
+}
+
+:global(.dark) .mac-input {
+  background: var(--mac-surface-strong);
+}
+</style>
diff --git a/frontend/src/components/Logs/Index.vue b/frontend/src/components/Logs/Index.vue
index fefc3bf..a265155 100644
--- a/frontend/src/components/Logs/Index.vue
+++ b/frontend/src/components/Logs/Index.vue
@@ -13,9 +13,17 @@
     </div>
 
     <section class="logs-summary" v-if="statsCards.length">
-      <article v-for="card in statsCards" :key="card.key" class="summary-card">
+      <article
+        v-for="card in statsCards"
+        :key="card.key"
+        :class="['summary-card', { 'summary-card--clickable': card.key === 'cost' || card.key === 'tokens' }]"
+        @click="handleCardClick(card.key)"
+      >
         <div class="summary-card__label">{{ card.label }}</div>
-        <div class="summary-card__value">{{ card.value }}</div>
+        <div class="summary-card__value">
+          {{ card.value }}
+          <span v-if="card.subValue" class="summary-card__sub-value">({{ card.subValue }})</span>
+        </div>
         <div class="summary-card__hint">{{ card.hint }}</div>
       </article>
     </section>
@@ -32,6 +40,7 @@
             <option value="">{{ t('components.logs.filters.allPlatforms') }}</option>
             <option value="claude">Claude</option>
             <option value="codex">Codex</option>
+            <option value="gemini">Gemini</option>
           </select>
         </label>
         <label class="filter-field">
@@ -62,6 +71,7 @@
             <th class="col-http">{{ t('components.logs.table.httpCode') }}</th>
             <th class="col-stream">{{ t('components.logs.table.stream') }}</th>
             <th class="col-duration">{{ t('components.logs.table.duration') }}</th>
+            <th class="col-cost">{{ t('components.logs.table.cost') }}</th>
             <th class="col-tokens">{{ t('components.logs.table.tokens') }}</th>
           </tr>
         </thead>
@@ -74,31 +84,32 @@
             <td :class="['code', httpCodeClass(item.http_code)]">{{ item.http_code }}</td>
             <td><span :class="['stream-tag', item.is_stream ? 'on' : 'off']">{{ formatStream(item.is_stream) }}</span></td>
             <td><span :class="['duration-tag', durationColor(item.duration_sec)]">{{ formatDuration(item.duration_sec) }}</span></td>
+            <td class="cost-cell">{{ formatCurrency(item.total_cost) }}</td>
             <td class="token-cell">
               <div>
                 <span class="token-label">{{ t('components.logs.tokenLabels.input') }}</span>
-                <span class="token-value">{{ formatNumber(item.input_tokens) }}</span>
+                <span class="token-value">{{ formatTokenNumber(item.input_tokens) }}</span>
               </div>
               <div>
                 <span class="token-label">{{ t('components.logs.tokenLabels.output') }}</span>
-                <span class="token-value">{{ formatNumber(item.output_tokens) }}</span>
+                <span class="token-value">{{ formatTokenNumber(item.output_tokens) }}</span>
               </div>
               <div>
                 <span class="token-label">{{ t('components.logs.tokenLabels.reasoning') }}</span>
-                <span class="token-value">{{ formatNumber(item.reasoning_tokens) }}</span>
+                <span class="token-value">{{ formatTokenNumber(item.reasoning_tokens) }}</span>
               </div>
               <div>
                 <span class="token-label">{{ t('components.logs.tokenLabels.cacheWrite') }}</span>
-                <span class="token-value">{{ formatNumber(item.cache_create_tokens) }}</span>
+                <span class="token-value">{{ formatTokenNumber(item.cache_create_tokens) }}</span>
               </div>
               <div>
                 <span class="token-label">{{ t('components.logs.tokenLabels.cacheRead') }}</span>
-                <span class="token-value">{{ formatNumber(item.cache_read_tokens) }}</span>
+                <span class="token-value">{{ formatTokenNumber(item.cache_read_tokens) }}</span>
               </div>
             </td>
           </tr>
           <tr v-if="!pagedLogs.length && !loading">
-            <td colspan="8" class="empty">{{ t('components.logs.empty') }}</td>
+            <td colspan="9" class="empty">{{ t('components.logs.empty') }}</td>
           </tr>
         </tbody>
       </table>
@@ -116,6 +127,48 @@
         </BaseButton>
       </div>
     </div>
+
+    <!-- 金额明细弹窗 -->
+    <BaseModal
+      :open="costDetailModal.open"
+      :title="t('components.logs.costDetail.title')"
+      @close="closeCostDetailModal"
+    >
+      <div class="cost-detail-modal">
+        <p v-if="costDetailModal.loading" class="cost-detail-loading">
+          {{ t('components.logs.loading') }}
+        </p>
+        <div v-else-if="costDetailModal.data.length === 0" class="cost-detail-empty">
+          {{ t('components.logs.costDetail.empty') }}
+        </div>
+        <ul v-else class="cost-detail-list">
+          <li v-for="item in costDetailModal.data" :key="item.provider" class="cost-detail-item">
+            <span class="cost-detail-item__name">{{ item.provider }}</span>
+            <span class="cost-detail-item__value">{{ formatCurrency(item.cost_total) }}</span>
+          </li>
+        </ul>
+      </div>
+    </BaseModal>
+
+    <!-- Token 明细弹窗 -->
+    <BaseModal
+      :open="tokenDetailModal.open"
+      :title="t('components.logs.tokenDetail.title')"
+      @close="closeTokenDetailModal"
+    >
+      <div class="token-detail-modal">
+        <div class="token-detail-list">
+          <div class="token-detail-item">
+            <span class="token-detail-item__name">{{ t('components.logs.tokenLabels.input') }}</span>
+            <span class="token-detail-item__value">{{ formatTokenNumber(stats?.input_tokens) }}</span>
+          </div>
+          <div class="token-detail-item">
+            <span class="token-detail-item__name">{{ t('components.logs.tokenLabels.output') }}</span>
+            <span class="token-detail-item__value">{{ formatTokenNumber(stats?.output_tokens) }}</span>
+          </div>
+        </div>
+      </div>
+    </BaseModal>
   </div>
 </template>
 
@@ -124,13 +177,17 @@ import { computed, reactive, ref, onMounted, watch, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import BaseButton from '../common/BaseButton.vue'
+import BaseModal from '../common/BaseModal.vue'
 import {
   fetchRequestLogs,
   fetchLogProviders,
   fetchLogStats,
+  fetchProviderDailyStats,
   type RequestLog,
   type LogStats,
   type LogStatsSeries,
+  type LogPlatform,
+  type ProviderDailyStat,
 } from '../../services/logs'
 import {
   Chart,
@@ -152,12 +209,73 @@ const router = useRouter()
 const logs = ref<RequestLog[]>([])
 const stats = ref<LogStats | null>(null)
 const loading = ref(false)
-const filters = reactive({ platform: '', provider: '' })
+const filters = reactive<{ platform: LogPlatform | ''; provider: string }>({ platform: '', provider: '' })
 const page = ref(1)
 const PAGE_SIZE = 15
 const providerOptions = ref<string[]>([])
 const statsSeries = computed<LogStatsSeries[]>(() => stats.value?.series ?? [])
 
+// 金额明细弹窗状态
+const costDetailModal = reactive<{
+  open: boolean
+  loading: boolean
+  data: ProviderDailyStat[]
+}>({
+  open: false,
+  loading: false,
+  data: [],
+})
+
+// Token 明细弹窗状态
+const tokenDetailModal = reactive<{
+  open: boolean
+}>({
+  open: false,
+})
+
+// 打开金额明细弹窗
+const openCostDetailModal = async () => {
+  costDetailModal.open = true
+  costDetailModal.loading = true
+  costDetailModal.data = []
+
+  try {
+    const stats = await fetchProviderDailyStats(filters.platform)
+    // 按金额降序排序，过滤掉金额为 0 的
+    costDetailModal.data = (stats ?? [])
+      .filter(item => item.cost_total > 0)
+      .sort((a, b) => b.cost_total - a.cost_total)
+  } catch (error) {
+    console.error('failed to load provider daily stats', error)
+  } finally {
+    costDetailModal.loading = false
+  }
+}
+
+// 关闭金额明细弹窗
+const closeCostDetailModal = () => {
+  costDetailModal.open = false
+}
+
+// 处理卡片点击
+const handleCardClick = (key: string) => {
+  if (key === 'cost') {
+    openCostDetailModal()
+  } else if (key === 'tokens') {
+    openTokenDetailModal()
+  }
+}
+
+// 打开 Token 明细弹窗
+const openTokenDetailModal = () => {
+  tokenDetailModal.open = true
+}
+
+// 关闭 Token 明细弹窗
+const closeTokenDetailModal = () => {
+  tokenDetailModal.open = false
+}
+
 const parseLogDate = (value?: string) => {
   if (!value) return null
   const normalize = value.replace(' ', 'T')
@@ -322,6 +440,22 @@ const stopCountdown = () => {
   }
 }
 
+const normalizeProviderName = (value: string) => value.trim()
+
+const syncProviderOptionsFromLogs = (items: RequestLog[]) => {
+  if (!items.length) return
+  const merged = new Set(providerOptions.value.map(normalizeProviderName).filter(Boolean))
+  for (const item of items) {
+    const name = normalizeProviderName(item.provider ?? '')
+    if (name) {
+      merged.add(name)
+    }
+  }
+  const next = Array.from(merged)
+  next.sort((a, b) => a.localeCompare(b))
+  providerOptions.value = next
+}
+
 const loadLogs = async () => {
   loading.value = true
   try {
@@ -349,7 +483,8 @@ const loadStats = async () => {
 }
 
 const loadDashboard = async () => {
-  await Promise.all([loadLogs(), loadStats()])
+  await Promise.all([loadLogs(), loadStats(), loadProviderOptions()])
+  syncProviderOptionsFromLogs(logs.value)
 }
 
 const pagedLogs = computed(() => {
@@ -428,6 +563,44 @@ const formatNumber = (value?: number) => {
   return value.toLocaleString()
 }
 
+/**
+ * 格式化 token 数值，支持 k/M/B 单位换算
+ * @author sm
+ */
+const formatTokenNumber = (value?: number) => {
+  if (value === undefined || value === null) return '—'
+
+  if (value >= 1_000_000_000) {
+    return `${(value / 1_000_000_000).toFixed(2)}B`
+  }
+  if (value >= 1_000_000) {
+    return `${(value / 1_000_000).toFixed(2)}M`
+  }
+  if (value >= 1_000) {
+    return `${(value / 1_000).toFixed(2)}k`
+  }
+
+  return value.toLocaleString()
+}
+
+/**
+ * 计算缓存命中率
+ * @param cacheRead 缓存读取 token 数
+ * @param inputTokens 输入 token 数
+ * @returns 命中率百分比字符串
+ * @author sm
+ */
+const formatCacheHitRate = (cacheRead?: number, inputTokens?: number) => {
+  const read = cacheRead ?? 0
+  const input = inputTokens ?? 0
+  const total = read + input
+
+  if (total === 0) return '0%'
+
+  const rate = (read / total) * 100
+  return `${rate.toFixed(1)}%`
+}
+
 const formatCurrency = (value?: number) => {
   if (value === undefined || value === null || Number.isNaN(value)) {
     return '$0.0000'
@@ -463,13 +636,14 @@ const statsCards = computed(() => {
       key: 'tokens',
       label: t('components.logs.summary.tokens'),
       hint: t('components.logs.summary.tokenHint'),
-      value: data ? formatNumber(totalTokens) : '—',
+      value: data ? formatTokenNumber(totalTokens) : '—',
     },
     {
       key: 'cacheReads',
       label: t('components.logs.summary.cache'),
       hint: t('components.logs.summary.cacheHint'),
-      value: data ? formatNumber(data.cache_read_tokens) : '—',
+      value: data ? formatTokenNumber(data.cache_read_tokens) : '—',
+      subValue: data ? formatCacheHitRate(data.cache_read_tokens, data.input_tokens) : '',
     },
     {
       key: 'cost',
@@ -490,10 +664,8 @@ const summaryDateLabel = computed(() => {
 const loadProviderOptions = async () => {
   try {
     const list = await fetchLogProviders(filters.platform)
-    providerOptions.value = list ?? []
-    if (filters.provider && !providerOptions.value.includes(filters.provider)) {
-      filters.provider = ''
-    }
+    providerOptions.value = (list ?? []).map(normalizeProviderName).filter(Boolean)
+    providerOptions.value.sort((a, b) => a.localeCompare(b))
   } catch (error) {
     console.error('failed to load provider options', error)
   }
@@ -503,11 +675,14 @@ watch(
   () => filters.platform,
   async () => {
     await loadProviderOptions()
+    if (filters.provider && !providerOptions.value.includes(filters.provider)) {
+      filters.provider = ''
+    }
   },
 )
 
 onMounted(async () => {
-  await Promise.all([loadDashboard(), loadProviderOptions()])
+  await loadDashboard()
   startCountdown()
 })
 
@@ -561,6 +736,13 @@ onUnmounted(() => {
   color: #94a3b8;
 }
 
+.summary-card__sub-value {
+  font-size: 0.65em;
+  font-weight: 400;
+  color: #64748b;
+  margin-left: 0.25rem;
+}
+
 html.dark .summary-card {
   border-color: rgba(255, 255, 255, 0.12);
   background: radial-gradient(circle at top, rgba(148, 163, 184, 0.2), rgba(15, 23, 42, 0.35));
@@ -578,9 +760,132 @@ html.dark .summary-card__hint {
   color: rgba(186, 194, 210, 0.8);
 }
 
+html.dark .summary-card__sub-value {
+  color: #94a3b8;
+}
+
 @media (max-width: 768px) {
   .logs-summary {
     grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
   }
 }
+
+/* 可点击卡片 */
+.summary-card--clickable {
+  cursor: pointer;
+  transition: transform 0.15s ease, box-shadow 0.15s ease;
+}
+.summary-card--clickable:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.15);
+}
+.summary-card--clickable:active {
+  transform: translateY(0);
+}
+html.dark .summary-card--clickable:hover {
+  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
+}
+
+/* 弹窗内容 */
+.cost-detail-modal {
+  min-height: 120px;
+}
+.cost-detail-loading,
+.cost-detail-empty {
+  text-align: center;
+  color: #64748b;
+  padding: 2rem 0;
+}
+html.dark .cost-detail-loading,
+html.dark .cost-detail-empty {
+  color: #94a3b8;
+}
+.cost-detail-list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+.cost-detail-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0.75rem 1rem;
+  background: rgba(148, 163, 184, 0.08);
+  border-radius: 8px;
+  transition: background 0.15s ease;
+}
+.cost-detail-item:hover {
+  background: rgba(148, 163, 184, 0.12);
+}
+html.dark .cost-detail-item {
+  background: rgba(148, 163, 184, 0.12);
+}
+html.dark .cost-detail-item:hover {
+  background: rgba(148, 163, 184, 0.18);
+}
+.cost-detail-item__name {
+  font-weight: 500;
+  color: #1e293b;
+}
+html.dark .cost-detail-item__name {
+  color: #f1f5f9;
+}
+.cost-detail-item__value {
+  font-weight: 600;
+  color: #f97316;
+  font-variant-numeric: tabular-nums;
+}
+
+/* Token 弹窗 */
+.token-detail-modal {
+  min-height: 80px;
+}
+.token-detail-list {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+.token-detail-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0.75rem 1rem;
+  background: rgba(148, 163, 184, 0.08);
+  border-radius: 8px;
+  transition: background 0.15s ease;
+}
+.token-detail-item:hover {
+  background: rgba(148, 163, 184, 0.12);
+}
+html.dark .token-detail-item {
+  background: rgba(148, 163, 184, 0.12);
+}
+html.dark .token-detail-item:hover {
+  background: rgba(148, 163, 184, 0.18);
+}
+.token-detail-item__name {
+  font-weight: 500;
+  color: #1e293b;
+}
+html.dark .token-detail-item__name {
+  color: #f1f5f9;
+}
+.token-detail-item__value {
+  font-weight: 600;
+  color: #34d399;
+  font-variant-numeric: tabular-nums;
+}
+
+/* 金额列 */
+.col-cost {
+  width: 80px;
+}
+.cost-cell {
+  color: #f97316;
+  font-weight: 500;
+  font-variant-numeric: tabular-nums;
+}
 </style>
diff --git a/frontend/src/components/Main/Index.vue b/frontend/src/components/Main/Index.vue
index 69f5114..0ae9273 100644
--- a/frontend/src/components/Main/Index.vue
+++ b/frontend/src/components/Main/Index.vue
@@ -4,9 +4,12 @@
       <p class="global-eyebrow">{{ t('components.main.hero.eyebrow') }}</p>
       <button
         class="ghost-icon github-icon"
-        :class="{ 'github-upgrade': hasUpdateAvailable }"
-        :data-tooltip="hasUpdateAvailable ? t('components.main.controls.githubUpdate') : t('components.main.controls.github')"
-        @click="openGitHub"
+        :class="{
+          'github-upgrade': hasUpdateAvailable && !updateReady,
+          'update-ready': updateReady
+        }"
+        :data-tooltip="getGithubTooltip()"
+        @click="handleGithubClick"
       >
         <svg viewBox="0 0 24 24" aria-hidden="true">
           <path
@@ -18,6 +21,12 @@
             stroke-linejoin="round"
           />
         </svg>
+        <!-- 更新徽章 -->
+        <span v-if="updateReady" class="update-badge pulse">Ready</span>
+        <span v-else-if="downloadProgress > 0 && downloadProgress < 100" class="update-badge downloading">
+          {{ Math.round(downloadProgress) }}%
+        </span>
+        <span v-else-if="hasUpdateAvailable" class="update-badge">New</span>
       </button>
       <button
         class="ghost-icon"
@@ -104,6 +113,21 @@
       </button>
     </div>
     <div class="contrib-page">
+      <!-- 首次使用提示横幅 -->
+      <div v-if="showFirstRunPrompt" class="first-run-banner">
+        <div class="banner-content">
+          <span class="banner-icon">💡</span>
+          <span class="banner-text">{{ t('components.main.firstRun.message') }}</span>
+        </div>
+        <div class="banner-actions">
+          <button class="banner-btn primary" @click="goToImportSettings">
+            {{ t('components.main.firstRun.goToSettings') }}
+          </button>
+          <button class="banner-btn" @click="dismissFirstRunPrompt">
+            {{ t('components.main.firstRun.dismiss') }}
+          </button>
+        </div>
+      </div>
       <section class="contrib-hero">
         <h1 v-if="showHomeTitle">{{ t('components.main.hero.title') }}</h1>
         <!-- <p class="lead">
@@ -190,85 +214,137 @@
           </div>
           <button
             class="ghost-icon"
-            :data-tooltip="t('components.main.controls.mcp')"
-            @click="goToMcp"
-          >
-            <span class="icon-svg" v-html="mcpIcon" aria-hidden="true"></span>
-          </button>
-          <button
-            class="ghost-icon"
-            :data-tooltip="t('components.main.controls.skill')"
-            @click="goToSkill"
+            :data-tooltip="t('components.main.tabs.addCard')"
+            @click="openCreateModal"
           >
             <svg viewBox="0 0 24 24" aria-hidden="true">
               <path
-                d="M6 4h8a4 4 0 014 4v12a3 3 0 00-3-3H6z"
-                fill="none"
+                d="M12 5v14M5 12h14"
                 stroke="currentColor"
                 stroke-width="1.5"
                 stroke-linecap="round"
                 stroke-linejoin="round"
+                fill="none"
               />
+            </svg>
+          </button>
+          <button
+            class="ghost-icon"
+            :class="{ 'rotating': refreshing }"
+            :data-tooltip="t('components.main.tabs.refresh')"
+            @click="refreshAllData"
+            :disabled="refreshing"
+          >
+            <svg viewBox="0 0 24 24" aria-hidden="true">
               <path
-                d="M6 4a2 2 0 00-2 2v13c0 .55.45 1 1 1h11"
-                fill="none"
+                d="M21.5 2v6h-6M2.5 22v-6h6M2 11.5a10 10 0 0118.8-4.3M22 12.5a10 10 0 01-18.8 4.2"
                 stroke="currentColor"
                 stroke-width="1.5"
                 stroke-linecap="round"
                 stroke-linejoin="round"
+                fill="none"
               />
+            </svg>
+          </button>
+        </div>
+      </div>
+
+      <!-- 'others' Tab: CLI 工具选择器 -->
+      <div v-if="activeTab === 'others'" class="cli-tool-selector">
+        <div class="tool-selector-row">
+          <select
+            v-model="selectedToolId"
+            class="tool-select"
+            @change="onToolSelect"
+          >
+            <option v-if="customCliTools.length === 0" value="" disabled>
+              {{ t('components.main.customCli.noTools') }}
+            </option>
+            <option
+              v-for="tool in customCliTools"
+              :key="tool.id"
+              :value="tool.id"
+            >
+              {{ tool.name }}
+            </option>
+          </select>
+          <button
+            class="ghost-icon add-tool-btn"
+            :data-tooltip="t('components.main.customCli.addTool')"
+            @click="openCliToolModal"
+          >
+            <svg viewBox="0 0 24 24" aria-hidden="true">
               <path
-                d="M9 8h5"
+                d="M12 5v14M5 12h14"
                 stroke="currentColor"
                 stroke-width="1.5"
                 stroke-linecap="round"
+                stroke-linejoin="round"
+                fill="none"
               />
             </svg>
           </button>
           <button
+            v-if="selectedToolId"
             class="ghost-icon"
-            :data-tooltip="t('components.main.logs.view')"
-            @click="goToLogs"
+            :data-tooltip="t('components.main.form.editTitle')"
+            @click="editCurrentCliTool"
           >
             <svg viewBox="0 0 24 24" aria-hidden="true">
               <path
-                d="M5 7h14M5 12h14M5 17h9"
+                d="M11.983 2.25a1.125 1.125 0 011.077.81l.563 2.101a7.482 7.482 0 012.326 1.343l2.08-.621a1.125 1.125 0 011.356.651l1.313 3.207a1.125 1.125 0 01-.442 1.339l-1.86 1.205a7.418 7.418 0 010 2.686l1.86 1.205a1.125 1.125 0 01.442 1.339l-1.313 3.207a1.125 1.125 0 01-1.356.651l-2.08-.621a7.482 7.482 0 01-2.326 1.343l-.563 2.101a1.125 1.125 0 01-1.077.81h-2.634a1.125 1.125 0 01-1.077-.81l-.563-2.101a7.482 7.482 0 01-2.326-1.343l-2.08.621a1.125 1.125 0 01-1.356-.651l-1.313-3.207a1.125 1.125 0 01.442-1.339l1.86-1.205a7.418 7.418 0 010-2.686l-1.86-1.205a1.125 1.125 0 01-.442-1.339l1.313-3.207a1.125 1.125 0 011.356-.651l2.08.621a7.482 7.482 0 012.326-1.343l.563-2.101a1.125 1.125 0 011.077-.81h2.634z"
+                fill="none"
                 stroke="currentColor"
                 stroke-width="1.5"
                 stroke-linecap="round"
                 stroke-linejoin="round"
-                fill="none"
               />
+              <path d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
             </svg>
           </button>
           <button
+            v-if="selectedToolId"
             class="ghost-icon"
-            :data-tooltip="t('components.main.tabs.addCard')"
-            @click="openCreateModal"
+            :data-tooltip="t('components.main.form.actions.delete')"
+            @click="deleteCurrentCliTool"
           >
             <svg viewBox="0 0 24 24" aria-hidden="true">
               <path
-                d="M12 5v14M5 12h14"
+                d="M9 3h6m-7 4h8m-6 0v11m4-11v11M5 7h14l-.867 12.138A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.862L5 7z"
+                fill="none"
                 stroke="currentColor"
                 stroke-width="1.5"
                 stroke-linecap="round"
                 stroke-linejoin="round"
-                fill="none"
               />
             </svg>
           </button>
         </div>
+        <p v-if="customCliTools.length === 0" class="no-tools-hint">
+          {{ t('components.main.customCli.noTools') }} - {{ t('components.main.customCli.addTool') }}
+        </p>
       </div>
+
       <div class="automation-list" @dragover.prevent>
         <article
           v-for="card in activeCards"
           :key="card.id"
-          :class="['automation-card', { dragging: draggingId === card.id }]"
+          :ref="el => { if (card.name === highlightedProvider) scrollToCard(el as HTMLElement) }"
+          :class="[
+            'automation-card',
+            { dragging: draggingId === card.id },
+            { 'is-last-used': isLastUsedProvider(card.name) },
+            { 'is-highlighted': highlightedProvider === card.name }
+          ]"
           draggable="true"
           @dragstart="onDragStart(card.id)"
           @dragend="onDragEnd"
           @drop="onDrop(card.id)"
         >
+          <!-- 正在使用标签 -->
+          <span v-if="isLastUsedProvider(card.name)" class="last-used-badge">
+            ✓ {{ t('components.main.providers.lastUsed') }}
+          </span>
           <div class="card-leading">
             <div class="card-icon" :style="{ backgroundColor: card.tint, color: card.accent }">
               <span
@@ -287,9 +363,35 @@
             <div class="card-text">
               <div class="card-title-row">
                 <p class="card-title">{{ card.name }}</p>
-                <span v-if="card.level" class="level-badge" :class="`level-${card.level}`">
+                <!-- 当前使用徽章 -->
+                <span
+                  v-if="isDirectApplied(card) && !activeProxyState"
+                  class="current-use-badge"
+                >
+                  {{ t('components.main.directApply.currentBadge') }}
+                </span>
+                <!-- 连通性状态指示器 -->
+                <span
+                  v-if="card.availabilityMonitorEnabled"
+                  class="connectivity-dot"
+                  :class="getConnectivityIndicatorClass(card.id)"
+                  :title="getConnectivityTooltip(card.id)"
+                ></span>
+                <span v-if="card.level" class="level-badge scheduling-level" :class="`level-${card.level}`">
                   L{{ card.level }}
                 </span>
+                <!-- 黑名单等级徽章（始终显示，包括 L0） -->
+                <span
+                  v-if="getProviderBlacklistStatus(card.name)"
+                  :class="[
+                    'blacklist-level-badge',
+                    `bl-level-${getProviderBlacklistStatus(card.name)!.blacklistLevel}`,
+                    { dark: resolvedTheme === 'dark' }
+                  ]"
+                  :title="t('components.main.blacklist.levelTitle', { level: getProviderBlacklistStatus(card.name)!.blacklistLevel })"
+                >
+                  BL{{ getProviderBlacklistStatus(card.name)!.blacklistLevel }}
+                </span>
                 <button
                   v-if="card.officialSite"
                   class="card-site"
@@ -324,6 +426,65 @@
                   <span>{{ stats.cost }}</span>
                 </template>
               </p>
+              <!-- 黑名单横幅 -->
+              <div
+                v-if="getProviderBlacklistStatus(card.name)?.isBlacklisted"
+                :class="['blacklist-banner', { dark: resolvedTheme === 'dark' }]"
+              >
+                <div class="blacklist-info">
+                  <span class="blacklist-icon">⛔</span>
+                  <!-- 等级徽章（L1-L5，黑色/红色） -->
+                  <span
+                    v-if="getProviderBlacklistStatus(card.name)!.blacklistLevel > 0"
+                    :class="['level-badge', `level-${getProviderBlacklistStatus(card.name)!.blacklistLevel}`, { dark: resolvedTheme === 'dark' }]"
+                  >
+                    L{{ getProviderBlacklistStatus(card.name)!.blacklistLevel }}
+                  </span>
+                  <span class="blacklist-text">
+                    {{ t('components.main.blacklist.blocked') }} |
+                    {{ t('components.main.blacklist.remaining') }}:
+                    {{ formatBlacklistCountdown(getProviderBlacklistStatus(card.name)!.remainingSeconds) }}
+                  </span>
+                </div>
+                <div class="blacklist-actions">
+                  <button
+                    class="unblock-btn primary"
+                    type="button"
+                    @click.stop="handleUnblockAndReset(card.name)"
+                    :title="t('components.main.blacklist.unblockAndResetHint')"
+                  >
+                    {{ t('components.main.blacklist.unblockAndReset') }}
+                  </button>
+                  <button
+                    class="unblock-btn secondary"
+                    type="button"
+                    @click.stop="handleResetLevel(card.name)"
+                    :title="t('components.main.blacklist.resetLevelHint')"
+                  >
+                    {{ t('components.main.blacklist.resetLevel') }}
+                  </button>
+                </div>
+              </div>
+              <!-- 等级徽章（未拉黑但有等级） -->
+              <div
+                v-else-if="getProviderBlacklistStatus(card.name) && getProviderBlacklistStatus(card.name)!.blacklistLevel > 0"
+                class="level-badge-standalone"
+              >
+                <span
+                  :class="['level-badge', `level-${getProviderBlacklistStatus(card.name)!.blacklistLevel}`, { dark: resolvedTheme === 'dark' }]"
+                >
+                  L{{ getProviderBlacklistStatus(card.name)!.blacklistLevel }}
+                </span>
+                <span class="level-hint">{{ t('components.main.blacklist.levelHint') }}</span>
+                <button
+                  class="reset-level-mini"
+                  type="button"
+                  @click.stop="handleResetLevel(card.name)"
+                  :title="t('components.main.blacklist.resetLevelHint')"
+                >
+                  ✕
+                </button>
+              </div>
             </div>
           </div>
           <div class="card-actions">
@@ -331,7 +492,21 @@
               <input type="checkbox" v-model="card.enabled" @change="persistProviders(activeTab)" />
               <span></span>
             </label>
-            <button class="ghost-icon" @click="configure(card)">
+            <!-- 直连应用按钮 -->
+            <button
+              v-if="activeTab !== 'others'"
+              class="ghost-icon direct-apply-btn"
+              :class="{ 'is-active': isDirectApplied(card) && !activeProxyState }"
+              :disabled="activeProxyState"
+              :data-tooltip="activeProxyState ? t('components.main.directApply.proxyEnabled') : (isDirectApplied(card) ? t('components.main.directApply.inUse') : t('components.main.directApply.title'))"
+              @click.stop="!isDirectApplied(card) && handleDirectApply(card)"
+            >
+              <span v-if="isDirectApplied(card) && !activeProxyState" class="apply-text">{{ t('components.main.directApply.inUse') }}</span>
+              <svg v-else viewBox="0 0 24 24" aria-hidden="true" class="lightning-icon">
+                <path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z" stroke="currentColor" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round"/>
+              </svg>
+            </button>
+            <button class="ghost-icon" :data-tooltip="t('components.main.form.editTitle')" @click="configure(card)">
               <svg viewBox="0 0 24 24" aria-hidden="true">
                 <path
                   d="M11.983 2.25a1.125 1.125 0 011.077.81l.563 2.101a7.482 7.482 0 012.326 1.343l2.08-.621a1.125 1.125 0 011.356.651l1.313 3.207a1.125 1.125 0 01-.442 1.339l-1.86 1.205a7.418 7.418 0 010 2.686l1.86 1.205a1.125 1.125 0 01.442 1.339l-1.313 3.207a1.125 1.125 0 01-1.356.651l-2.08-.621a7.482 7.482 0 01-2.326 1.343l-.563 2.101a1.125 1.125 0 01-1.077.81h-2.634a1.125 1.125 0 01-1.077-.81l-.563-2.101a7.482 7.482 0 01-2.326-1.343l-2.08.621a1.125 1.125 0 01-1.356-.651l-1.313-3.207a1.125 1.125 0 01.442-1.339l1.86-1.205a7.418 7.418 0 010-2.686l-1.86-1.205a1.125 1.125 0 01-.442-1.339l1.313-3.207a1.125 1.125 0 011.356-.651l2.08.621a7.482 7.482 0 012.326-1.343l.563-2.101a1.125 1.125 0 011.077-.81h2.634z"
@@ -344,7 +519,19 @@
                 <path d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
               </svg>
             </button>
-            <button class="ghost-icon" @click="requestRemove(card)">
+            <button class="ghost-icon" :data-tooltip="t('components.main.controls.duplicate')" @click="handleDuplicate(card)">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <path
+                  d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"
+                  fill="none"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                />
+              </svg>
+            </button>
+            <button class="ghost-icon" :data-tooltip="t('components.main.form.actions.delete')" @click="requestRemove(card)">
               <svg viewBox="0 0 24 24" aria-hidden="true">
                 <path
                   d="M9 3h6m-7 4h8m-6 0v11m4-11v11M5 7h14l-.867 12.138A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.862L5 7z"
@@ -359,6 +546,15 @@
           </div>
         </article>
       </div>
+
+      <!-- 自定义 CLI 工具配置文件编辑器 -->
+      <CustomCliConfigEditor
+        v-if="activeTab === 'others' && selectedToolId && selectedCustomCliTool"
+        :tool-id="selectedToolId"
+        :tool-name="selectedCustomCliTool.name"
+        :config-files="selectedCustomCliTool.configFiles"
+        @saved="onConfigFileSaved"
+      />
       </section>
 
       <BaseModal
@@ -412,9 +608,56 @@
                   />
                 </label>
 
+                <!-- API 端点（可选）-->
+                <label class="form-field">
+                  <span>{{ t('components.main.form.labels.apiEndpoint') }}</span>
+                  <BaseInput
+                    v-model="modalState.form.apiEndpoint"
+                    type="text"
+                    :placeholder="t('components.main.form.placeholders.apiEndpoint')"
+                  />
+                  <span class="field-hint">{{ t('components.main.form.hints.apiEndpoint') }}</span>
+                </label>
+
+                <!-- 认证方式 -->
+                <div class="form-field">
+                  <span>{{ t('components.main.form.labels.connectivityAuthType') }}</span>
+                  <Listbox v-model="selectedAuthType" v-slot="{ open }">
+                    <div class="level-select">
+                      <ListboxButton class="level-select-button">
+                        <span class="level-label">
+                          {{ authTypeOptions.find((item) => item.value === selectedAuthType)?.label || selectedAuthType }}
+                        </span>
+                        <svg viewBox="0 0 20 20" aria-hidden="true">
+                          <path d="M6 8l4 4 4-4" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none" />
+                        </svg>
+                      </ListboxButton>
+                      <ListboxOptions v-if="open" class="level-select-options">
+                        <ListboxOption
+                          v-for="option in authTypeOptions"
+                          :key="option.value"
+                          :value="option.value"
+                          v-slot="{ active, selected }"
+                        >
+                          <div :class="['level-option', { active, selected }]">
+                            <span class="level-name">{{ option.label }}</span>
+                          </div>
+                        </ListboxOption>
+                      </ListboxOptions>
+                    </div>
+                  </Listbox>
+                  <BaseInput
+                    v-model="customAuthHeader"
+                    type="text"
+                    :placeholder="t('components.main.form.placeholders.customAuthHeader')"
+                    class="mt-2"
+                  />
+                  <span class="field-hint">{{ t('components.main.form.hints.connectivityAuthType') }}</span>
+                </div>
+
                 <div class="form-field">
                   <span>{{ t('components.main.form.labels.icon') }}</span>
-                  <Listbox v-model="modalState.form.icon" v-slot="{ open }">
+                  <Listbox v-model="modalState.form.icon" v-slot="{ open }" class="w-full">
                     <div class="icon-select">
                       <ListboxButton class="icon-select-button">
                         <span class="icon-preview" v-html="iconSvg(modalState.form.icon)" aria-hidden="true"></span>
@@ -424,8 +667,18 @@
                         </svg>
                       </ListboxButton>
                       <ListboxOptions v-if="open" class="icon-select-options">
+                        <div class="icon-search-wrapper">
+                          <input
+                            v-model="iconSearchQuery"
+                            type="text"
+                            class="icon-search-input"
+                            :placeholder="t('components.main.form.placeholders.searchIcon')"
+                            @click.stop
+                            @keydown.stop
+                          />
+                        </div>
                         <ListboxOption
-                          v-for="iconName in iconOptions"
+                          v-for="iconName in filteredIconOptions"
                           :key="iconName"
                           :value="iconName"
                           v-slot="{ active, selected }"
@@ -435,6 +688,9 @@
                             <span class="icon-name">{{ iconName }}</span>
                           </div>
                         </ListboxOption>
+                        <div v-if="filteredIconOptions.length === 0" class="icon-no-results">
+                          {{ t('components.main.form.noIconResults') }}
+                        </div>
                       </ListboxOptions>
                     </div>
                   </Listbox>
@@ -481,6 +737,17 @@
                   <ModelMappingEditor v-model="modalState.form.modelMapping" />
                 </div>
 
+                <div class="form-field">
+                  <CLIConfigEditor
+                    :platform="activeTab as CLIPlatform"
+                    v-model="modalState.form.cliConfig"
+                    :provider-config="{
+                      apiKey: modalState.form.apiKey,
+                      baseUrl: modalState.form.apiUrl
+                    }"
+                  />
+                </div>
+
                 <div class="form-field switch-field">
                   <span>{{ t('components.main.form.labels.enabled') }}</span>
                   <div class="switch-inline">
@@ -494,6 +761,43 @@
                   </div>
                 </div>
 
+                <!-- 可用性监控配置 -->
+                <div class="form-field switch-field">
+                  <span>{{ t('components.main.form.labels.availabilityMonitor') }}</span>
+                  <div class="switch-inline">
+                    <label class="mac-switch">
+                      <input type="checkbox" v-model="modalState.form.availabilityMonitorEnabled" />
+                      <span></span>
+                    </label>
+                    <span class="switch-text">
+                      {{ modalState.form.availabilityMonitorEnabled ? t('components.main.form.switch.on') : t('components.main.form.switch.off') }}
+                    </span>
+                  </div>
+                  <span class="field-hint">{{ t('components.main.form.hints.availabilityMonitor') }}</span>
+                </div>
+
+                <!-- 连通性自动拉黑 -->
+                <div v-if="modalState.form.availabilityMonitorEnabled" class="form-field switch-field">
+                  <span>{{ t('components.main.form.labels.connectivityAutoBlacklist') }}</span>
+                  <div class="switch-inline">
+                    <label class="mac-switch">
+                      <input type="checkbox" v-model="modalState.form.connectivityAutoBlacklist" />
+                      <span></span>
+                    </label>
+                    <span class="switch-text">
+                      {{ modalState.form.connectivityAutoBlacklist ? t('components.main.form.switch.on') : t('components.main.form.switch.off') }}
+                    </span>
+                  </div>
+                  <span class="field-hint">{{ t('components.main.form.hints.connectivityAutoBlacklist') }}</span>
+                </div>
+
+                <!-- 高级配置提示 -->
+                <div v-if="modalState.form.availabilityMonitorEnabled" class="form-field">
+                  <span class="field-hint" style="color: #6b7280;">
+                    💡 {{ t('components.main.form.hints.availabilityAdvancedConfig') }}
+                  </span>
+                </div>
+
                 <footer class="form-actions">
                   <BaseButton variant="outline" type="button" @click="closeModal">
                     {{ t('components.main.form.actions.cancel') }}
@@ -501,6 +805,15 @@
                   <BaseButton type="submit">
                     {{ t('components.main.form.actions.save') }}
                   </BaseButton>
+                  <!-- 保存并应用：仅在编辑模式、非代理模式、非 others 平台时显示 -->
+                  <BaseButton
+                    v-if="modalState.editingId && modalState.tabId !== 'others' && !activeProxyState"
+                    type="button"
+                    variant="primary"
+                    @click="submitAndApplyModal"
+                  >
+                    {{ t('components.main.form.actions.saveAndApply') }}
+                  </BaseButton>
                 </footer>
       </form>
       </BaseModal>
@@ -524,23 +837,171 @@
         </BaseButton>
       </footer>
       </BaseModal>
+
+      <!-- CLI 工具配置模态框 -->
+      <BaseModal
+        :open="cliToolModalState.open"
+        :title="cliToolModalState.editingId ? t('components.main.customCli.editTitle') : t('components.main.customCli.createTitle')"
+        @close="closeCliToolModal"
+      >
+        <form class="vendor-form cli-tool-form" @submit.prevent="submitCliToolModal">
+          <label class="form-field">
+            <span>{{ t('components.main.customCli.toolName') }}</span>
+            <BaseInput
+              v-model="cliToolModalState.form.name"
+              type="text"
+              :placeholder="t('components.main.customCli.toolNamePlaceholder')"
+              required
+            />
+          </label>
+
+          <!-- 配置文件列表 -->
+          <div class="form-field">
+            <div class="field-header">
+              <span>{{ t('components.main.customCli.configFiles') }}</span>
+              <button type="button" class="add-btn" @click="addConfigFile">
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M12 5v14M5 12h14" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" fill="none" />
+                </svg>
+              </button>
+            </div>
+            <div class="config-files-list">
+              <div
+                v-for="(cf, idx) in cliToolModalState.form.configFiles"
+                :key="cf.id"
+                class="config-file-item"
+              >
+                <div class="config-file-row">
+                  <BaseInput
+                    v-model="cf.label"
+                    class="config-label-input"
+                    :placeholder="t('components.main.customCli.labelPlaceholder')"
+                  />
+                  <select v-model="cf.format" class="config-format-select">
+                    <option value="json">JSON</option>
+                    <option value="toml">TOML</option>
+                    <option value="env">ENV</option>
+                  </select>
+                  <label class="primary-checkbox">
+                    <input type="checkbox" v-model="cf.isPrimary" />
+                    <span>{{ t('components.main.customCli.primary') }}</span>
+                  </label>
+                  <button
+                    type="button"
+                    class="remove-btn"
+                    :disabled="cliToolModalState.form.configFiles.length <= 1"
+                    @click="removeConfigFile(idx)"
+                  >
+                    <svg viewBox="0 0 24 24" aria-hidden="true">
+                      <path d="M6 18L18 6M6 6l12 12" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" fill="none" />
+                    </svg>
+                  </button>
+                </div>
+                <BaseInput
+                  v-model="cf.path"
+                  class="config-path-input"
+                  :placeholder="t('components.main.customCli.pathPlaceholder')"
+                />
+              </div>
+            </div>
+          </div>
+
+          <!-- 代理注入配置 -->
+          <div class="form-field">
+            <div class="field-header">
+              <span>{{ t('components.main.customCli.proxySettings') }}</span>
+              <button type="button" class="add-btn" @click="addProxyInjection">
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M12 5v14M5 12h14" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" fill="none" />
+                </svg>
+              </button>
+            </div>
+            <div class="proxy-injection-list">
+              <div
+                v-for="(pi, idx) in cliToolModalState.form.proxyInjection"
+                :key="idx"
+                class="proxy-injection-item"
+              >
+                <div class="proxy-injection-row">
+                  <select v-model="pi.targetFileId" class="target-file-select">
+                    <option value="">{{ t('components.main.customCli.selectConfigFile') }}</option>
+                    <option
+                      v-for="cf in cliToolModalState.form.configFiles"
+                      :key="cf.id"
+                      :value="cf.id"
+                    >
+                      {{ cf.label || cf.path || t('components.main.customCli.unnamed') }}
+                    </option>
+                  </select>
+                  <button
+                    type="button"
+                    class="remove-btn"
+                    :disabled="cliToolModalState.form.proxyInjection.length <= 1"
+                    @click="removeProxyInjection(idx)"
+                  >
+                    <svg viewBox="0 0 24 24" aria-hidden="true">
+                      <path d="M6 18L18 6M6 6l12 12" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" fill="none" />
+                    </svg>
+                  </button>
+                </div>
+                <div class="proxy-fields-row">
+                  <BaseInput
+                    v-model="pi.baseUrlField"
+                    class="proxy-field-input"
+                    :placeholder="t('components.main.customCli.baseUrlFieldPlaceholder')"
+                  />
+                  <BaseInput
+                    v-model="pi.authTokenField"
+                    class="proxy-field-input"
+                    :placeholder="t('components.main.customCli.authTokenFieldPlaceholder')"
+                  />
+                </div>
+              </div>
+            </div>
+            <p class="field-hint">{{ t('components.main.customCli.proxyHint') }}</p>
+          </div>
+
+          <footer class="form-actions">
+            <BaseButton variant="outline" type="button" @click="closeCliToolModal">
+              {{ t('components.main.form.actions.cancel') }}
+            </BaseButton>
+            <BaseButton type="submit">
+              {{ t('components.main.form.actions.save') }}
+            </BaseButton>
+          </footer>
+        </form>
+      </BaseModal>
+
+      <!-- CLI 工具删除确认框 -->
+      <BaseModal
+        :open="cliToolConfirmState.open"
+        :title="t('components.main.customCli.deleteTitle')"
+        variant="confirm"
+        @close="closeCliToolConfirm"
+      >
+        <div class="confirm-body">
+          <p>{{ t('components.main.customCli.deleteMessage', { name: cliToolConfirmState.tool?.name ?? '' }) }}</p>
+        </div>
+        <footer class="form-actions confirm-actions">
+          <BaseButton variant="outline" type="button" @click="closeCliToolConfirm">
+            {{ t('components.main.form.actions.cancel') }}
+          </BaseButton>
+          <BaseButton variant="danger" type="button" @click="confirmDeleteCliTool">
+            {{ t('components.main.form.actions.delete') }}
+          </BaseButton>
+        </footer>
+      </BaseModal>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed, reactive, ref, onMounted, onUnmounted } from 'vue'
+import { computed, reactive, ref, onMounted, onUnmounted, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { Listbox, ListboxButton, ListboxOptions, ListboxOption } from '@headlessui/vue'
-import { Browser } from '@wailsio/runtime'
-import {
-	buildUsageHeatmapMatrix,
-	generateFallbackUsageHeatmap,
-	DEFAULT_HEATMAP_DAYS,
-	calculateHeatmapDayRange,
-	type UsageHeatmapWeek,
-	type UsageHeatmapDay,
-} from '../../data/usageHeatmap'
+import { Browser, Call, Events } from '@wailsio/runtime'
+import { type UsageHeatmapDay } from '../../data/usageHeatmap'
+import { useAdaptiveHeatmap } from '../../composables/useAdaptiveHeatmap'
 import { automationCardGroups, createAutomationCards, type AutomationCard } from '../../data/cards'
 import lobeIcons from '../../icons/lobeIconMap'
 import BaseButton from '../common/BaseButton.vue'
@@ -548,15 +1009,49 @@ import BaseModal from '../common/BaseModal.vue'
 import BaseInput from '../common/BaseInput.vue'
 import ModelWhitelistEditor from '../common/ModelWhitelistEditor.vue'
 import ModelMappingEditor from '../common/ModelMappingEditor.vue'
-import { LoadProviders, SaveProviders } from '../../../bindings/codeswitch/services/providerservice'
+import CLIConfigEditor from '../common/CLIConfigEditor.vue'
+import CustomCliConfigEditor from '../common/CustomCliConfigEditor.vue'
+import { LoadProviders, SaveProviders, DuplicateProvider } from '../../../bindings/codeswitch/services/providerservice'
+import { GetProviders as GetGeminiProviders, UpdateProvider as UpdateGeminiProvider, AddProvider as AddGeminiProvider, DeleteProvider as DeleteGeminiProvider, ReorderProviders as ReorderGeminiProviders } from '../../../bindings/codeswitch/services/geminiservice'
 import { fetchProxyStatus, enableProxy, disableProxy } from '../../services/claudeSettings'
-import { fetchHeatmapStats, fetchProviderDailyStats, type ProviderDailyStat } from '../../services/logs'
+import { fetchGeminiProxyStatus, enableGeminiProxy, disableGeminiProxy } from '../../services/geminiSettings'
+import { fetchProviderDailyStats, type ProviderDailyStat } from '../../services/logs'
 import { fetchCurrentVersion } from '../../services/version'
 import { fetchAppSettings, type AppSettings } from '../../services/appSettings'
+import { getUpdateState, restartApp, type UpdateState } from '../../services/update'
 import { getCurrentTheme, setTheme, type ThemeMode } from '../../utils/ThemeManager'
 import { useRouter } from 'vue-router'
-import { fetchConfigImportStatus, importFromCcSwitch, type ConfigImportStatus } from '../../services/configImport'
+import { fetchConfigImportStatus, importFromCcSwitch, isFirstRun, markFirstRunDone, type ConfigImportStatus } from '../../services/configImport'
 import { showToast } from '../../utils/toast'
+import { extractErrorMessage } from '../../utils/error'
+import { getBlacklistStatus, manualUnblock, type BlacklistStatus } from '../../services/blacklist'
+import { saveCLIConfig, type CLIPlatform } from '../../services/cliConfig'
+import {
+  listCustomCliTools,
+  createCustomCliTool,
+  updateCustomCliTool,
+  deleteCustomCliTool,
+  getCustomCliProxyStatus,
+  enableCustomCliProxy,
+  disableCustomCliProxy,
+  type CustomCliTool,
+  type ConfigFile,
+  type ProxyInjection,
+} from '../../services/customCliService'
+import {
+  getConnectivityResults,
+  StatusAvailable,
+  StatusDegraded,
+  StatusUnavailable,
+  StatusMissing,
+  getStatusColorClass,
+  type ConnectivityResult,
+} from '../../services/connectivity'
+import {
+  getLatestResults,
+  HealthStatus,
+  type ProviderTimeline,
+} from '../../services/healthcheck'
 
 const { t, locale } = useI18n()
 const router = useRouter()
@@ -568,34 +1063,110 @@ const resolvedTheme = computed(() => {
   return themeMode.value
 })
 const themeIcon = computed(() => (resolvedTheme.value === 'dark' ? 'moon' : 'sun'))
-const releasePageUrl = 'https://github.com/daodao97/code-switch/releases'
-const releaseApiUrl = 'https://api.github.com/repos/daodao97/code-switch/releases/latest'
+const releasePageUrl = 'https://github.com/Rogers-F/code-switch-R/releases'
+const releaseApiUrl = 'https://api.github.com/repos/Rogers-F/code-switch-R/releases/latest'
 
-const HEATMAP_DAYS = DEFAULT_HEATMAP_DAYS
-const usageHeatmap = ref<UsageHeatmapWeek[]>(generateFallbackUsageHeatmap(HEATMAP_DAYS))
 const heatmapContainerRef = ref<HTMLElement | null>(null)
+// 使用自适应热力图 composable
+const {
+  displayData: usageHeatmap,
+  init: initHeatmap,
+  cleanup: cleanupHeatmap,
+  reload: reloadHeatmap,
+} = useAdaptiveHeatmap(heatmapContainerRef)
 const tooltipRef = ref<HTMLElement | null>(null)
 const proxyStates = reactive<Record<ProviderTab, boolean>>({
   claude: false,
   codex: false,
+  gemini: false,
+  others: false,
 })
 const proxyBusy = reactive<Record<ProviderTab, boolean>>({
   claude: false,
   codex: false,
+  gemini: false,
+  others: false,
+})
+
+// 直连应用状态
+const directAppliedIds = reactive<Record<ProviderTab, string | number | null>>({
+  claude: null,
+  codex: null,
+  gemini: null,
+  others: null,
 })
 
+const refreshDirectAppliedStatus = async (tab: ProviderTab = activeTab.value) => {
+  if (tab === 'others') return
+
+  try {
+    let id: string | number | null = null
+    if (tab === 'claude') {
+      id = await Call.ByName('codeswitch/services.ClaudeSettingsService.GetDirectAppliedProviderID')
+    } else if (tab === 'codex') {
+      id = await Call.ByName('codeswitch/services.CodexSettingsService.GetDirectAppliedProviderID')
+    } else if (tab === 'gemini') {
+      id = await Call.ByName('codeswitch/services.GeminiService.GetDirectAppliedProviderID')
+    }
+    directAppliedIds[tab] = id
+  } catch (error) {
+    console.error(`Failed to get direct applied status for ${tab}`, error)
+  }
+}
+
+const handleDirectApply = async (card: AutomationCard) => {
+  if (activeProxyState.value) return
+  const tab = activeTab.value
+  try {
+    if (tab === 'claude') {
+      await Call.ByName('codeswitch/services.ClaudeSettingsService.ApplySingleProvider', card.id)
+    } else if (tab === 'codex') {
+      await Call.ByName('codeswitch/services.CodexSettingsService.ApplySingleProvider', card.id)
+    } else if (tab === 'gemini') {
+      // Gemini 使用字符串 ID，需要从 cache 中找到原始 provider
+      const index = cards.gemini.findIndex(c => c.id === card.id)
+      if (index === -1 || !geminiProvidersCache.value[index]) return
+      const realId = geminiProvidersCache.value[index].id
+      await Call.ByName('codeswitch/services.GeminiService.ApplySingleProvider', realId)
+    }
+    await refreshDirectAppliedStatus(tab)
+    showToast(t('components.main.directApply.success', { name: card.name }), 'success')
+  } catch (error) {
+    console.error('Direct apply failed', error)
+    showToast(t('components.main.directApply.failed'), 'error')
+  }
+}
+
+const isDirectApplied = (card: AutomationCard) => {
+  const appliedId = directAppliedIds[activeTab.value]
+  if (appliedId === null) return false
+
+  if (activeTab.value === 'gemini') {
+    const index = cards.gemini.findIndex(c => c.id === card.id)
+    if (index === -1 || !geminiProvidersCache.value[index]) return false
+    return geminiProvidersCache.value[index].id === appliedId
+  }
+  return card.id === appliedId
+}
+
 const providerStatsMap = reactive<Record<ProviderTab, Record<string, ProviderDailyStat>>>({
   claude: {},
   codex: {},
-} as Record<ProviderTab, Record<string, ProviderDailyStat>>)
+  gemini: {},
+  others: {},
+})
 const providerStatsLoading = reactive<Record<ProviderTab, boolean>>({
   claude: false,
   codex: false,
-} as Record<ProviderTab, boolean>)
+  gemini: false,
+  others: false,
+})
 const providerStatsLoaded = reactive<Record<ProviderTab, boolean>>({
   claude: false,
   codex: false,
-} as Record<ProviderTab, boolean>)
+  gemini: false,
+  others: false,
+})
 let providerStatsTimer: number | undefined
 let updateTimer: number | undefined
 const showHeatmap = ref(true)
@@ -603,8 +1174,70 @@ const showHomeTitle = ref(true)
 const mcpIcon = lobeIcons['mcp'] ?? ''
 const appVersion = ref('')
 const hasUpdateAvailable = ref(false)
+const updateReady = ref(false)
+const downloadProgress = ref(0)
 const importStatus = ref<ConfigImportStatus | null>(null)
 const importBusy = ref(false)
+const showFirstRunPrompt = ref(false)
+
+// 自定义 CLI 工具状态
+const customCliTools = ref<CustomCliTool[]>([])
+const selectedToolId = ref<string | null>(null)
+const customCliProxyStates = reactive<Record<string, boolean>>({})  // toolId -> enabled
+
+// 当前选中的 CLI 工具（计算属性）
+const selectedCustomCliTool = computed(() => {
+  if (!selectedToolId.value) return null
+  return customCliTools.value.find(t => t.id === selectedToolId.value) || null
+})
+
+// 配置文件保存成功后的回调
+const onConfigFileSaved = () => {
+  // 配置文件保存成功，可以在这里添加额外逻辑（如刷新状态）
+  console.log('[CustomCliConfigEditor] Config file saved')
+}
+
+// 黑名单状态
+const blacklistStatusMap = reactive<Record<ProviderTab, Record<string, BlacklistStatus>>>({
+  claude: {},
+  codex: {},
+  gemini: {},
+  others: {},
+})
+let blacklistTimer: number | undefined
+
+// 连通性状态（已废弃，保留用于兼容）
+const connectivityResultsMap = reactive<Record<ProviderTab, Record<number, ConnectivityResult>>>({
+  claude: {},
+  codex: {},
+  gemini: {},
+  others: {},
+})
+
+// 可用性监控状态（新）
+const availabilityResultsMap = reactive<Record<ProviderTab, Record<number, ProviderTimeline>>>({
+  claude: {},
+  codex: {},
+  gemini: {},
+  others: {},
+})
+
+// 最后使用的供应商（用于高亮显示）
+// @author sm
+interface LastUsedProvider {
+  platform: string
+  provider_name: string
+  updated_at: number
+}
+const lastUsedProviders = reactive<Record<string, LastUsedProvider | null>>({
+  claude: null,
+  codex: null,
+  gemini: null,
+  others: null,
+})
+// 高亮闪烁的供应商名称
+const highlightedProvider = ref<string | null>(null)
+let highlightTimer: number | undefined
 
 const showImportButton = computed(() => {
   const status = importStatus.value
@@ -646,6 +1279,23 @@ const usageTooltip = reactive({
 
 const formatMetric = (value: number) => value.toLocaleString()
 
+/**
+ * 格式化 token 数值，支持 k/M/B 单位换算
+ * @author sm
+ */
+const formatTokenNumber = (value: number) => {
+  if (value >= 1_000_000_000) {
+    return `${(value / 1_000_000_000).toFixed(2)}B`
+  }
+  if (value >= 1_000_000) {
+    return `${(value / 1_000_000).toFixed(2)}M`
+  }
+  if (value >= 1_000) {
+    return `${(value / 1_000).toFixed(2)}k`
+  }
+  return value.toLocaleString()
+}
+
 const tooltipDateFormatter = computed(() =>
   new Intl.DateTimeFormat(locale.value || 'en', {
     month: 'short',
@@ -691,17 +1341,17 @@ const usageTooltipMetrics = computed(() => [
   {
     key: 'inputTokens',
     label: t('components.main.heatmap.metrics.inputTokens'),
-    value: formatMetric(usageTooltip.inputTokens),
+    value: formatTokenNumber(usageTooltip.inputTokens),
   },
   {
     key: 'outputTokens',
     label: t('components.main.heatmap.metrics.outputTokens'),
-    value: formatMetric(usageTooltip.outputTokens),
+    value: formatTokenNumber(usageTooltip.outputTokens),
   },
   {
     key: 'reasoningTokens',
     label: t('components.main.heatmap.metrics.reasoningTokens'),
-    value: formatMetric(usageTooltip.reasoningTokens),
+    value: formatTokenNumber(usageTooltip.reasoningTokens),
   },
 ])
 
@@ -785,6 +1435,8 @@ const loadAppSettings = async () => {
     console.error('failed to load app settings', error)
     showHeatmap.value = true
     showHomeTitle.value = true
+    // 加载应用设置失败时提示用户
+    showToast(t('components.main.errors.loadAppSettingsFailed'), 'warning')
   }
 }
 
@@ -815,6 +1467,21 @@ const checkForUpdates = async () => {
   }
 }
 
+// 轮询更新状态
+const pollUpdateState = async () => {
+  try {
+    const state = await getUpdateState()
+    updateReady.value = state.update_ready
+    downloadProgress.value = state.download_progress
+    // 更新 hasUpdateAvailable（如果有新版本且不同于当前版本）
+    if (state.latest_known_version && state.latest_known_version !== appVersion.value) {
+      hasUpdateAvailable.value = true
+    }
+  } catch (error) {
+    console.error('failed to poll update state', error)
+  }
+}
+
 const handleAppSettingsUpdated = () => {
   void loadAppSettings()
 }
@@ -823,7 +1490,8 @@ const startUpdateTimer = () => {
   stopUpdateTimer()
   updateTimer = window.setInterval(() => {
     void checkForUpdates()
-  }, 60 * 60 * 1000)
+    void pollUpdateState()
+  }, 30 * 1000) // 每30秒检查一次更新状态
 }
 
 const stopUpdateTimer = () => {
@@ -850,19 +1518,29 @@ const compareVersions = (current: string, remote: string) => {
   return 0
 }
 
-const loadUsageHeatmap = async () => {
-	try {
-		const rangeDays = calculateHeatmapDayRange(HEATMAP_DAYS)
-		const stats = await fetchHeatmapStats(rangeDays)
-		usageHeatmap.value = buildUsageHeatmapMatrix(stats, HEATMAP_DAYS)
-	} catch (error) {
-		console.error('Failed to load usage heatmap stats', error)
-	}
+// 本地 GeminiProvider 类型定义（避免依赖 CI 生成的 bindings）
+interface GeminiProvider {
+  id: string
+  name: string
+  websiteUrl?: string
+  apiKeyUrl?: string
+  baseUrl?: string
+  apiKey?: string
+  model?: string
+  description?: string
+  category?: string
+  partnerPromotionKey?: string
+  enabled: boolean
+  level?: number // 优先级分组 (1-10, 默认 1)
+  envConfig?: Record<string, string>
+  settingsConfig?: Record<string, any>
 }
 
 const tabs = [
   { id: 'claude', label: 'Claude Code' },
   { id: 'codex', label: 'Codex' },
+  { id: 'gemini', label: 'Gemini' },
+  { id: 'others', label: '其他' },
 ] as const
 type ProviderTab = (typeof tabs)[number]['id']
 const providerTabIds = tabs.map((tab) => tab.id) as ProviderTab[]
@@ -870,16 +1548,133 @@ const providerTabIds = tabs.map((tab) => tab.id) as ProviderTab[]
 const cards = reactive<Record<ProviderTab, AutomationCard[]>>({
   claude: createAutomationCards(automationCardGroups.claude),
   codex: createAutomationCards(automationCardGroups.codex),
+  gemini: [],
+  others: [],
 })
 const draggingId = ref<number | null>(null)
 
-const serializeProviders = (providers: AutomationCard[]) => providers.map((provider) => ({ ...provider }))
+// Gemini Provider 到 AutomationCard 的转换
+const geminiToCard = (provider: GeminiProvider, index: number): AutomationCard => ({
+  id: 300 + index, // Gemini 使用 300+ 的 ID 范围
+  name: provider.name,
+  apiUrl: provider.baseUrl || '',
+  apiKey: provider.apiKey || '',
+  officialSite: provider.websiteUrl || '',
+  icon: 'gemini',
+  tint: 'rgba(251, 146, 60, 0.18)',
+  accent: '#fb923c',
+  enabled: provider.enabled,
+  level: provider.level || 1,
+  // 可用性监控配置（Gemini 暂不支持，使用默认值）
+  availabilityMonitorEnabled: false,
+  connectivityAutoBlacklist: false,
+  availabilityConfig: undefined,
+})
+
+// AutomationCard 到 Gemini Provider 的转换
+const cardToGemini = (card: AutomationCard, original: GeminiProvider): GeminiProvider => ({
+  ...original,
+  name: card.name,
+  baseUrl: card.apiUrl,
+  apiKey: card.apiKey,
+  websiteUrl: card.officialSite,
+  enabled: card.enabled,
+  level: card.level || 1,
+  // 注意：Gemini 不支持可用性监控配置，这些字段不会保存
+})
+
+const serializeProviders = (providers: AutomationCard[]) =>
+  providers.map((provider) => ({
+    ...provider,
+    // 确保可用性配置正确序列化
+    availabilityMonitorEnabled: !!provider.availabilityMonitorEnabled,
+    connectivityAutoBlacklist: !!provider.connectivityAutoBlacklist,
+    availabilityConfig: provider.availabilityConfig
+      ? {
+          testModel: provider.availabilityConfig.testModel || '',
+          testEndpoint: provider.availabilityConfig.testEndpoint || '',
+          timeout: provider.availabilityConfig.timeout || 15000,
+        }
+      : undefined,
+    // 清除旧连通性字段（避免再次写入配置文件）
+    connectivityCheck: false,
+    connectivityTestModel: '',
+    connectivityTestEndpoint: '',
+    // 保留认证方式配置（已从废弃字段升级为活跃字段）
+    connectivityAuthType: provider.connectivityAuthType || '',
+  }))
+
+// 生成 custom CLI 工具的 provider kind（后端需要 "custom:{toolId}" 格式）
+const getCustomProviderKind = (toolId: string): string => `custom:${toolId}`
+
+// 存储 Gemini 原始数据，用于转换回去
+const geminiProvidersCache = ref<GeminiProvider[]>([])
 
 const persistProviders = async (tabId: ProviderTab) => {
   try {
-    await SaveProviders(tabId, serializeProviders(cards[tabId]))
+    if (tabId === 'others') {
+      // 'others' Tab 需要使用 "custom:{toolId}" 格式
+      if (!selectedToolId.value) {
+        showToast(t('components.main.customCli.selectToolFirst'), 'error')
+        return
+      }
+      await SaveProviders(getCustomProviderKind(selectedToolId.value), serializeProviders(cards.others))
+    } else if (tabId === 'gemini') {
+      // Gemini 使用独立的保存逻辑
+      // 1. 收集当前卡片的 name 集合
+      const currentNames = new Set(cards.gemini.map(c => c.name))
+
+      // 2. 删除不在当前卡片中的 provider
+      for (const cached of geminiProvidersCache.value) {
+        if (!currentNames.has(cached.name)) {
+          await DeleteGeminiProvider(cached.id)
+        }
+      }
+
+      // 3. 添加或更新 provider
+      for (const card of cards.gemini) {
+        const original = geminiProvidersCache.value.find(p => p.name === card.name)
+
+        if (original) {
+          // 已存在的 provider，更新
+          await UpdateGeminiProvider(cardToGemini(card, original))
+        } else {
+          // 新添加的 provider，调用 AddProvider
+          const newProvider: GeminiProvider = {
+            id: `gemini-${Date.now()}`,
+            name: card.name,
+            baseUrl: card.apiUrl,
+            apiKey: card.apiKey,
+            websiteUrl: card.officialSite,
+            enabled: card.enabled,
+          }
+          await AddGeminiProvider(newProvider)
+        }
+      }
+
+      // 4. 刷新缓存以获取最新的 ID
+      const updatedProviders = await GetGeminiProviders()
+      geminiProvidersCache.value = updatedProviders
+
+      // 5. 保存排序：按 cards.gemini 的顺序构建 ID 列表
+      const orderedIds: string[] = []
+      for (const card of cards.gemini) {
+        const provider = updatedProviders.find(p => p.name === card.name)
+        if (provider) {
+          orderedIds.push(provider.id)
+        }
+      }
+      if (orderedIds.length > 0) {
+        await ReorderGeminiProviders(orderedIds)
+        // 重新获取排序后的数据
+        geminiProvidersCache.value = await GetGeminiProviders()
+      }
+    } else {
+      await SaveProviders(tabId, serializeProviders(cards[tabId]))
+    }
   } catch (error) {
     console.error('Failed to save providers', error)
+    showToast(t('components.main.form.saveFailed'), 'error')
   }
 }
 
@@ -890,31 +1685,138 @@ const replaceProviders = (tabId: ProviderTab, data: AutomationCard[]) => {
 const loadProvidersFromDisk = async () => {
   for (const tab of providerTabIds) {
     try {
-      const saved = await LoadProviders(tab)
-      if (Array.isArray(saved)) {
-        replaceProviders(tab, saved as AutomationCard[])
+      if (tab === 'others') {
+        // 'others' Tab: 先加载自定义 CLI 工具列表，再加载每个工具的 providers
+        await loadCustomCliTools()
+      } else if (tab === 'gemini') {
+        // Gemini 使用独立的加载逻辑
+        const geminiProviders = await GetGeminiProviders()
+        geminiProvidersCache.value = geminiProviders
+        cards.gemini.splice(0, cards.gemini.length, ...geminiProviders.map(geminiToCard))
+        sortProvidersByLevel(cards.gemini)  // 初始排序：启用优先，Level 升序
       } else {
-        await persistProviders(tab)
+        const saved = await LoadProviders(tab)
+        if (Array.isArray(saved)) {
+          replaceProviders(tab, saved as AutomationCard[])
+          sortProvidersByLevel(cards[tab])  // 初始排序：启用优先，Level 升序
+        } else {
+          await persistProviders(tab)
+        }
       }
     } catch (error) {
       console.error('Failed to load providers', error)
+      // 加载供应商失败时提示用户
+      showToast(t('components.main.errors.loadProvidersFailed', { tab }), 'error')
     }
   }
 }
 
-const refreshImportStatus = async () => {
+// 加载自定义 CLI 工具列表
+const loadCustomCliTools = async () => {
   try {
-    importStatus.value = await fetchConfigImportStatus()
+    const tools = await listCustomCliTools()
+    customCliTools.value = tools
+
+    // 自动选择第一个工具（如果有）
+    if (tools.length > 0 && !selectedToolId.value) {
+      selectedToolId.value = tools[0].id
+    }
+
+    // 为每个工具加载代理状态
+    for (const tool of tools) {
+      try {
+        const status = await getCustomCliProxyStatus(tool.id)
+        customCliProxyStates[tool.id] = Boolean(status?.enabled)
+      } catch (err) {
+        customCliProxyStates[tool.id] = false
+      }
+    }
+
+    // 如果当前选中了工具，更新 'others' Tab 的代理状态并加载 providers
+    if (selectedToolId.value) {
+      proxyStates.others = customCliProxyStates[selectedToolId.value] ?? false
+      await loadCustomCliProviders(selectedToolId.value)
+    }
   } catch (error) {
-    console.error('Failed to load cc-switch import status', error)
-    importStatus.value = null
+    console.error('Failed to load custom CLI tools', error)
+    customCliTools.value = []
   }
 }
 
-const refreshProxyState = async (tab: ProviderTab) => {
+// 加载特定 CLI 工具的 providers
+const loadCustomCliProviders = async (toolId: string) => {
+  if (!toolId) return
   try {
-    const status = await fetchProxyStatus(tab)
-    proxyStates[tab] = Boolean(status?.enabled)
+    const kind = getCustomProviderKind(toolId)
+    const saved = await LoadProviders(kind)
+    if (Array.isArray(saved)) {
+      cards.others.splice(0, cards.others.length, ...createAutomationCards(saved as AutomationCard[]))
+      sortProvidersByLevel(cards.others)
+    } else {
+      // 如果没有保存的数据，清空列表
+      cards.others.splice(0, cards.others.length)
+    }
+  } catch (error) {
+    console.error(`Failed to load providers for tool ${toolId}`, error)
+    cards.others.splice(0, cards.others.length)
+  }
+}
+
+const refreshImportStatus = async () => {
+  try {
+    importStatus.value = await fetchConfigImportStatus()
+  } catch (error) {
+    console.error('Failed to load cc-switch import status', error)
+    importStatus.value = null
+  }
+}
+
+// 检查是否首次使用，显示导入提示
+const checkFirstRun = async () => {
+  try {
+    const firstRun = await isFirstRun()
+    if (firstRun) {
+      showFirstRunPrompt.value = true
+    }
+  } catch (error) {
+    console.error('Failed to check first run', error)
+  }
+}
+
+// 关闭首次使用提示
+const dismissFirstRunPrompt = async () => {
+  showFirstRunPrompt.value = false
+  try {
+    await markFirstRunDone()
+  } catch (error) {
+    console.error('Failed to mark first run done', error)
+  }
+}
+
+// 打开设置页的导入功能
+const goToImportSettings = async () => {
+  await dismissFirstRunPrompt()
+  router.push('/settings')
+}
+
+const refreshProxyState = async (tab: ProviderTab) => {
+  try {
+    if (tab === 'others') {
+      // 'others' Tab 的代理状态依赖于选中的 CLI 工具
+      if (selectedToolId.value) {
+        const status = await getCustomCliProxyStatus(selectedToolId.value)
+        customCliProxyStates[selectedToolId.value] = Boolean(status?.enabled)
+        proxyStates[tab] = Boolean(status?.enabled)
+      } else {
+        proxyStates[tab] = false
+      }
+    } else if (tab === 'gemini') {
+      const status = await fetchGeminiProxyStatus()
+      proxyStates[tab] = Boolean(status?.enabled)
+    } else {
+      const status = await fetchProxyStatus(tab as 'claude' | 'codex')
+      proxyStates[tab] = Boolean(status?.enabled)
+    }
   } catch (error) {
     console.error(`Failed to fetch proxy status for ${tab}`, error)
     proxyStates[tab] = false
@@ -927,10 +1829,30 @@ const onProxyToggle = async () => {
   proxyBusy[tab] = true
   const nextState = !proxyStates[tab]
   try {
-    if (nextState) {
-      await enableProxy(tab)
+    if (tab === 'others') {
+      // 'others' Tab 需要选中工具才能切换代理
+      if (!selectedToolId.value) {
+        showToast(t('components.main.customCli.selectToolFirst'), 'error')
+        return
+      }
+      if (nextState) {
+        await enableCustomCliProxy(selectedToolId.value)
+      } else {
+        await disableCustomCliProxy(selectedToolId.value)
+      }
+      customCliProxyStates[selectedToolId.value] = nextState
+    } else if (tab === 'gemini') {
+      if (nextState) {
+        await enableGeminiProxy()
+      } else {
+        await disableGeminiProxy()
+      }
     } else {
-      await disableProxy(tab)
+      if (nextState) {
+        await enableProxy(tab as 'claude' | 'codex')
+      } else {
+        await disableProxy(tab as 'claude' | 'codex')
+      }
     }
     proxyStates[tab] = nextState
   } catch (error) {
@@ -941,9 +1863,16 @@ const onProxyToggle = async () => {
 }
 
 const loadProviderStats = async (tab: ProviderTab) => {
+  // 'others' Tab 暂不加载统计数据（自定义 CLI 工具统计需要后续实现）
+  if (tab === 'others') {
+    providerStatsLoaded[tab] = true
+    return
+  }
+
   providerStatsLoading[tab] = true
   try {
-    const stats = await fetchProviderDailyStats(tab)
+    // Gemini 统计数据目前通过相同的日志接口，直接查询
+    const stats = await fetchProviderDailyStats(tab as 'claude' | 'codex' | 'gemini')
     const mapped: Record<string, ProviderDailyStat> = {}
     ;(stats ?? []).forEach((stat) => {
       mapped[normalizeProviderKey(stat.provider)] = stat
@@ -960,6 +1889,181 @@ const loadProviderStats = async (tab: ProviderTab) => {
   }
 }
 
+// 加载黑名单状态
+const loadBlacklistStatus = async (tab: ProviderTab) => {
+  // 'others' Tab 暂不加载黑名单状态
+  if (tab === 'others') {
+    return
+  }
+
+  try {
+    const statuses = await getBlacklistStatus(tab)
+    const map: Record<string, BlacklistStatus> = {}
+    statuses.forEach(status => {
+      map[status.providerName] = status
+    })
+    blacklistStatusMap[tab] = map
+  } catch (err) {
+    console.error(`加载 ${tab} 黑名单状态失败:`, err)
+  }
+}
+
+// 手动解禁并重置（完全重置）
+const handleUnblockAndReset = async (providerName: string) => {
+  try {
+    await Call.ByName('codeswitch/services.BlacklistService.ManualUnblockAndReset', activeTab.value, providerName)
+    showToast(t('components.main.blacklist.unblockSuccess', { name: providerName }), 'success')
+    await loadBlacklistStatus(activeTab.value)
+  } catch (err) {
+    console.error('解除拉黑失败:', err)
+    showToast(t('components.main.blacklist.unblockFailed'), 'error')
+  }
+}
+
+// 手动清零等级（仅重置等级）
+const handleResetLevel = async (providerName: string) => {
+  try {
+    await Call.ByName('codeswitch/services.BlacklistService.ManualResetLevel', activeTab.value, providerName)
+    showToast(t('components.main.blacklist.resetLevelSuccess', { name: providerName }), 'success')
+    await loadBlacklistStatus(activeTab.value)
+  } catch (err) {
+    console.error('清零等级失败:', err)
+    showToast(t('components.main.blacklist.resetLevelFailed'), 'error')
+  }
+}
+
+// 手动解禁（向后兼容，调用 handleUnblockAndReset）
+const handleUnblock = handleUnblockAndReset
+
+// 格式化倒计时
+const formatBlacklistCountdown = (remainingSeconds: number): string => {
+  const minutes = Math.floor(remainingSeconds / 60)
+  const seconds = remainingSeconds % 60
+  return `${minutes}${t('components.main.blacklist.minutes')}${seconds}${t('components.main.blacklist.seconds')}`
+}
+
+// 获取 provider 黑名单状态
+const getProviderBlacklistStatus = (providerName: string): BlacklistStatus | null => {
+  return blacklistStatusMap[activeTab.value][providerName] || null
+}
+
+// 加载连通性测试结果（已废弃，保留兼容）
+const loadConnectivityResults = async (tab: ProviderTab) => {
+  // 'others' Tab 暂不加载连通性结果
+  if (tab === 'others') {
+    return
+  }
+
+  try {
+    const results = await getConnectivityResults(tab)
+    const map: Record<number, ConnectivityResult> = {}
+    results.forEach((result) => {
+      map[result.providerId] = result
+    })
+    connectivityResultsMap[tab] = map
+  } catch (err) {
+    console.error(`加载 ${tab} 连通性结果失败:`, err)
+  }
+}
+
+// 加载可用性监控结果（新）
+const loadAvailabilityResults = async () => {
+  try {
+    const allResults = await getLatestResults()
+
+    // 转换为按平台和 ID 索引的格式
+    for (const platform of Object.keys(allResults)) {
+      const timelines = allResults[platform] || []
+      const map: Record<number, ProviderTimeline> = {}
+      timelines.forEach((timeline) => {
+        map[timeline.providerId] = timeline
+      })
+      availabilityResultsMap[platform as ProviderTab] = map
+    }
+  } catch (err) {
+    console.error('加载可用性监控结果失败:', err)
+  }
+}
+
+// 获取 provider 连通性状态（已废弃）
+const getProviderConnectivityResult = (providerId: number): ConnectivityResult | null => {
+  return connectivityResultsMap[activeTab.value][providerId] || null
+}
+
+// 获取 provider 可用性状态（新）
+const getProviderAvailabilityResult = (providerId: number): ProviderTimeline | null => {
+  return availabilityResultsMap[activeTab.value][providerId] || null
+}
+
+// 获取连通性状态指示器样式（改用可用性监控结果）
+const getConnectivityIndicatorClass = (providerId: number): string => {
+  const result = getProviderAvailabilityResult(providerId)
+  if (!result || !result.latest) return 'connectivity-gray'
+
+  // 根据可用性监控状态返回样式
+  switch (result.latest.status) {
+    case HealthStatus.OPERATIONAL:
+      return 'connectivity-green'
+    case HealthStatus.DEGRADED:
+      return 'connectivity-yellow'
+    case HealthStatus.FAILED:
+    case HealthStatus.VALIDATION_ERROR:
+      return 'connectivity-red'
+    default:
+      return 'connectivity-gray'
+  }
+}
+
+// 获取连通性状态提示文本（改用可用性监控结果）
+const getConnectivityTooltip = (providerId: number): string => {
+  const result = getProviderAvailabilityResult(providerId)
+  if (!result || !result.latest) return t('components.main.connectivity.noData')
+
+  let statusText = ''
+  switch (result.latest.status) {
+    case HealthStatus.OPERATIONAL:
+      statusText = t('components.main.connectivity.available')
+      break
+    case HealthStatus.DEGRADED:
+      statusText = t('components.main.connectivity.degraded')
+      break
+    case HealthStatus.FAILED:
+    case HealthStatus.VALIDATION_ERROR:
+      statusText = t('components.main.connectivity.unavailable')
+      break
+    default:
+      statusText = t('components.main.connectivity.noData')
+  }
+
+  const latencyText = result.latest.latencyMs > 0 ? ` (${result.latest.latencyMs}ms)` : ''
+  const uptimeText = result.uptime > 0 ? ` - ${result.uptime.toFixed(1)}%` : ''
+  return statusText + latencyText + uptimeText
+}
+
+// 刷新所有数据
+const refreshing = ref(false)
+const refreshAllData = async () => {
+  if (refreshing.value) return
+  refreshing.value = true
+  try {
+    await Promise.all([
+      reloadHeatmap(),
+      loadProvidersFromDisk(),
+      ...providerTabIds.map(refreshProxyState),
+      ...providerTabIds.map((tab) => refreshDirectAppliedStatus(tab)),
+      ...providerTabIds.map((tab) => loadProviderStats(tab)),
+      ...providerTabIds.map((tab) => loadBlacklistStatus(tab)), // 同步刷新黑名单状态
+      loadAvailabilityResults(), // 同步刷新可用性监控状态（改用新服务）
+      refreshImportStatus(),
+      pollUpdateState()
+    ])
+  } catch (error) {
+    console.error('Failed to refresh data', error)
+  } finally {
+    refreshing.value = false
+  }
+}
+
 type ProviderStatDisplay =
   | { state: 'loading' | 'empty'; message: string }
   | {
@@ -1009,7 +2113,7 @@ const providerStatDisplay = (providerName: string): ProviderStatDisplay => {
   return {
     state: 'ready',
     requests: `${t('components.main.providers.requests')}: ${formatMetric(stat.total_requests)}`,
-    tokens: `${t('components.main.providers.tokens')}: ${formatMetric(totalTokens)}`,
+    tokens: `${t('components.main.providers.tokens')}: ${formatTokenNumber(totalTokens)}`,
     cost: `${t('components.main.providers.cost')}: ${currencyFormatter.value.format(Math.max(stat.cost_total, 0))}`,
     successRateLabel,
     successRateClass,
@@ -1050,6 +2154,7 @@ const startProviderStatsTimer = () => {
     providerTabIds.forEach((tab) => {
       void loadProviderStats(tab)
     })
+    void loadAvailabilityResults() // 同步刷新可用性监控状态（改用新服务）
   }, 60_000)
 }
 
@@ -1060,33 +2165,281 @@ const stopProviderStatsTimer = () => {
   }
 }
 
+// 加载最后使用的供应商
+// @author sm
+const loadLastUsedProviders = async () => {
+  try {
+    const result = await Call.ByName('codeswitch/services.ProviderRelayService.GetAllLastUsedProviders')
+    if (result) {
+      Object.keys(result).forEach(platform => {
+        if (result[platform]) {
+          lastUsedProviders[platform] = result[platform]
+        }
+      })
+    }
+  } catch (err) {
+    console.error('加载最后使用的供应商失败:', err)
+  }
+}
+
+// 切换到指定平台的 Tab 并高亮供应商
+// @author sm
+const switchToTabAndHighlight = (platform: string, providerName: string) => {
+  // 切换到对应的 Tab
+  const tabIndex = tabs.findIndex(tab => tab.id === platform)
+  if (tabIndex >= 0 && selectedIndex.value !== tabIndex) {
+    selectedIndex.value = tabIndex
+  }
+
+  // 更新最后使用的供应商
+  lastUsedProviders[platform] = {
+    platform,
+    provider_name: providerName,
+    updated_at: Date.now(),
+  }
+
+  // 高亮闪烁供应商卡片
+  highlightedProvider.value = providerName
+
+  // 清除之前的高亮计时器
+  if (highlightTimer) {
+    clearTimeout(highlightTimer)
+  }
+
+  // 3 秒后取消高亮
+  highlightTimer = window.setTimeout(() => {
+    highlightedProvider.value = null
+  }, 3000)
+
+  // 刷新黑名单状态
+  void loadBlacklistStatus(platform as ProviderTab)
+}
+
+// 处理供应商切换事件
+// @author sm
+const handleProviderSwitched = (event: { data: { platform: string; toProvider: string } }) => {
+  const { platform, toProvider } = event.data
+  console.log('[Event] provider:switched', platform, toProvider)
+  switchToTabAndHighlight(platform, toProvider)
+}
+
+// 处理供应商拉黑事件
+// @author sm
+const handleProviderBlacklisted = (event: { data: { platform: string; providerName: string } }) => {
+  const { platform, providerName } = event.data
+  console.log('[Event] provider:blacklisted', platform, providerName)
+  switchToTabAndHighlight(platform, providerName)
+}
+
+// 判断供应商是否是最后使用的
+// @author sm
+const isLastUsedProvider = (providerName: string): boolean => {
+  const lastUsed = lastUsedProviders[activeTab.value]
+  return lastUsed?.provider_name === providerName
+}
+
+// 滚动到指定卡片
+// @author sm
+const scrollToCard = (el: HTMLElement | null) => {
+  if (el) {
+    el.scrollIntoView({ behavior: 'smooth', block: 'center' })
+  }
+}
+
+// 事件取消订阅函数
+let unsubscribeSwitched: (() => void) | undefined
+let unsubscribeBlacklisted: (() => void) | undefined
+
 onMounted(async () => {
-  void loadUsageHeatmap()
+  void initHeatmap()
   await loadProvidersFromDisk()
   await Promise.all(providerTabIds.map(refreshProxyState))
+  await Promise.all(providerTabIds.map((tab) => refreshDirectAppliedStatus(tab)))
   await Promise.all(providerTabIds.map((tab) => loadProviderStats(tab)))
   await loadAppSettings()
   await checkForUpdates()
+  await pollUpdateState() // 首次加载更新状态
   await refreshImportStatus()
+  await checkFirstRun()  // 检查是否首次使用
   startProviderStatsTimer()
   startUpdateTimer()
+
+  // 加载初始黑名单状态
+  await Promise.all(providerTabIds.map((tab) => loadBlacklistStatus(tab)))
+
+  // 加载初始可用性监控结果（改用新服务）
+  await loadAvailabilityResults()
+
+  // 每秒更新黑名单倒计时
+  blacklistTimer = window.setInterval(() => {
+    const tab = activeTab.value
+    Object.keys(blacklistStatusMap[tab]).forEach(providerName => {
+      const status = blacklistStatusMap[tab][providerName]
+      if (status && status.isBlacklisted && status.remainingSeconds > 0) {
+        status.remainingSeconds--
+        if (status.remainingSeconds <= 0) {
+          loadBlacklistStatus(tab)
+        }
+      }
+    })
+  }, 1000)
+
+  // 窗口焦点事件：从最小化恢复时立即刷新黑名单状态
+  const handleWindowFocus = () => {
+    void loadBlacklistStatus(activeTab.value)
+  }
+  window.addEventListener('focus', handleWindowFocus)
+
+  // 定期轮询黑名单状态（每 10 秒）
+  const blacklistPollingTimer = window.setInterval(() => {
+    void loadBlacklistStatus(activeTab.value)
+  }, 10_000)
+
+  // 存储定时器 ID 以便清理
+  ;(window as any).__blacklistPollingTimer = blacklistPollingTimer
+  ;(window as any).__handleWindowFocus = handleWindowFocus
+
   window.addEventListener('app-settings-updated', handleAppSettingsUpdated)
+
+  // 监听可用性页面的 Provider 更新事件
+  const handleProvidersUpdated = () => {
+    void loadProvidersFromDisk()
+  }
+  window.addEventListener('providers-updated', handleProvidersUpdated)
+  ;(window as any).__handleProvidersUpdated = handleProvidersUpdated
+
+  // 加载最后使用的供应商
+  await loadLastUsedProviders()
+
+  // 监听供应商切换和拉黑事件
+  unsubscribeSwitched = Events.On('provider:switched', handleProviderSwitched as Events.Callback)
+  unsubscribeBlacklisted = Events.On('provider:blacklisted', handleProviderBlacklisted as Events.Callback)
 })
 
 onUnmounted(() => {
+  cleanupHeatmap()
   stopProviderStatsTimer()
   window.removeEventListener('app-settings-updated', handleAppSettingsUpdated)
   stopUpdateTimer()
+
+  // 清理黑名单相关定时器和事件监听
+  if (blacklistTimer) {
+    window.clearInterval(blacklistTimer)
+  }
+  if ((window as any).__blacklistPollingTimer) {
+    window.clearInterval((window as any).__blacklistPollingTimer)
+  }
+  if ((window as any).__handleWindowFocus) {
+    window.removeEventListener('focus', (window as any).__handleWindowFocus)
+  }
+  if ((window as any).__handleProvidersUpdated) {
+    window.removeEventListener('providers-updated', (window as any).__handleProvidersUpdated)
+  }
+
+  // 清理高亮计时器
+  if (highlightTimer) {
+    clearTimeout(highlightTimer)
+  }
+
+  // 取消事件订阅
+  if (unsubscribeSwitched) {
+    unsubscribeSwitched()
+  }
+  if (unsubscribeBlacklisted) {
+    unsubscribeBlacklisted()
+  }
 })
 
 const selectedIndex = ref(0)
 const activeTab = computed<ProviderTab>(() => tabs[selectedIndex.value]?.id ?? tabs[0].id)
 const activeCards = computed(() => cards[activeTab.value] ?? [])
-const currentProxyLabel = computed(() =>
-  activeTab.value === 'claude'
-    ? t('components.main.relayToggle.hostClaude')
-    : t('components.main.relayToggle.hostCodex')
-)
+
+// 连通性测试模型选项（根据平台）
+const connectivityTestModelOptions = computed(() => {
+  const options: Record<string, string[]> = {
+    claude: ['claude-haiku-4-5-20251001', 'claude-sonnet-4-5-20250929'],
+    codex: ['gpt-5.1', 'gpt-5.1-codex'],
+    gemini: ['gemini-2.5-flash', 'gemini-2.5-pro'],
+  }
+  return options[modalState.tabId] || options.claude
+})
+
+// 连通性测试端点选项
+const connectivityEndpointOptions = [
+  { value: '/v1/messages', label: '/v1/messages (Anthropic)' },
+  { value: '/v1/chat/completions', label: '/v1/chat/completions (OpenAI)' },
+  { value: '/responses', label: '/responses (Codex)' },
+]
+
+// 连通性测试状态
+const testingConnectivity = ref(false)
+const connectivityTestResult = ref<{ success: boolean; message: string } | null>(null)
+
+// 获取平台默认端点
+const getDefaultEndpoint = (platform: string) => {
+  const defaults: Record<string, string> = {
+    claude: '/v1/messages',
+    codex: '/responses',
+  }
+  return defaults[platform] || '/v1/chat/completions'
+}
+
+// 获取平台默认认证方式（默认 Bearer，与 v2.2.x 保持一致）
+const getDefaultAuthType = (_platform: string) => 'bearer'
+
+// 手动测试连通性
+const handleTestConnectivity = async () => {
+  testingConnectivity.value = true
+  connectivityTestResult.value = null
+
+  try {
+    const platform = modalState.tabId
+    const result = await Call.ByName(
+      'codeswitch/services.ConnectivityTestService.TestProviderManual',
+      platform,
+      modalState.form.apiUrl,
+      modalState.form.apiKey,
+      modalState.form.connectivityTestModel || '',
+      modalState.form.connectivityTestEndpoint || getDefaultEndpoint(platform),
+      resolveEffectiveAuthType()
+    )
+
+    connectivityTestResult.value = {
+      success: result.success,
+      message: result.success
+        ? t('components.main.form.connectivity.success', { latency: result.latencyMs })
+        : result.message || t('components.main.form.connectivity.failed')
+    }
+  } catch (error) {
+    connectivityTestResult.value = {
+      success: false,
+      message: t('components.main.form.connectivity.error', { error: extractErrorMessage(error) })
+    }
+  } finally {
+    testingConnectivity.value = false
+  }
+}
+
+// 监听 tab 切换，立即刷新黑名单和可用性状态
+watch(activeTab, (newTab) => {
+  void loadBlacklistStatus(newTab)
+  // 可用性结果是全局的，不需要按 tab 刷新
+})
+const currentProxyLabel = computed(() => {
+  const tab = activeTab.value
+  if (tab === 'claude') {
+    return t('components.main.relayToggle.hostClaude')
+  } else if (tab === 'codex') {
+    return t('components.main.relayToggle.hostCodex')
+  } else if (tab === 'gemini') {
+    return t('components.main.relayToggle.hostGemini')
+  } else if (tab === 'others') {
+    // 显示选中的工具名称
+    const tool = customCliTools.value.find(t => t.id === selectedToolId.value)
+    return tool?.name || t('components.main.relayToggle.hostOthers')
+  }
+  return t('components.main.relayToggle.hostCodex')
+})
 const activeProxyState = computed(() => proxyStates[activeTab.value])
 const activeProxyBusy = computed(() => proxyBusy[activeTab.value])
 
@@ -1112,10 +2465,35 @@ const toggleTheme = () => {
   setTheme(next)
 }
 
-const openGitHub = () => {
-  Browser.OpenURL(releasePageUrl).catch(() => {
-    console.error('failed to open github')
-  })
+const handleGithubClick = async () => {
+  if (updateReady.value) {
+    // 更新已准备好，提示重启
+    const confirmed = confirm(`新版本已准备好，是否立即重启应用？`)
+    if (confirmed) {
+      try {
+        await restartApp()
+      } catch (error) {
+        console.error('failed to restart app', error)
+        alert('重启失败，请手动重启应用')
+      }
+    }
+  } else {
+    // 打开 GitHub
+    Browser.OpenURL(releasePageUrl).catch(() => {
+      console.error('failed to open github')
+    })
+  }
+}
+
+// 获取 GitHub 图标的 tooltip
+const getGithubTooltip = () => {
+  if (updateReady.value) {
+    return t('components.main.controls.updateReady')
+  } else if (hasUpdateAvailable.value) {
+    return t('components.main.controls.githubUpdate')
+  } else {
+    return t('components.main.controls.github')
+  }
 }
 
 type VendorForm = {
@@ -1128,12 +2506,39 @@ type VendorForm = {
   supportedModels?: Record<string, boolean>
   modelMapping?: Record<string, string>
   level?: number
+  apiEndpoint?: string
+  cliConfig?: Record<string, any>
+  // === 可用性监控配置（新） ===
+  availabilityMonitorEnabled?: boolean
+  connectivityAutoBlacklist?: boolean
+  availabilityConfig?: {
+    testModel?: string
+    testEndpoint?: string
+    timeout?: number
+  }
+  // === 旧连通性字段（已废弃） ===
+  /** @deprecated */
+  connectivityCheck?: boolean
+  /** @deprecated */
+  connectivityTestModel?: string
+  /** @deprecated */
+  connectivityTestEndpoint?: string
+  /** @deprecated */
+  connectivityAuthType?: string
 }
 
 const iconOptions = Object.keys(lobeIcons).sort((a, b) => a.localeCompare(b))
 const defaultIconKey = iconOptions[0] ?? 'aicoding'
 
-const defaultFormValues = (): VendorForm => ({
+// 图标搜索筛选
+const iconSearchQuery = ref('')
+const filteredIconOptions = computed(() => {
+  const query = iconSearchQuery.value.toLowerCase().trim()
+  if (!query) return iconOptions
+  return iconOptions.filter(name => name.toLowerCase().includes(query))
+})
+
+const defaultFormValues = (platform?: string): VendorForm => ({
   name: '',
   apiUrl: '',
   apiKey: '',
@@ -1143,6 +2548,21 @@ const defaultFormValues = (): VendorForm => ({
   enabled: true,
   supportedModels: {},
   modelMapping: {},
+  cliConfig: {},
+  apiEndpoint: '', // API 端点（可选）
+  // 可用性监控配置（新）
+  availabilityMonitorEnabled: false,
+  connectivityAutoBlacklist: false,
+  availabilityConfig: {
+    testModel: '',
+    testEndpoint: getDefaultEndpoint(platform || 'claude'),
+    timeout: 15000,
+  },
+  // 旧连通性字段（已废弃，置空）
+  connectivityCheck: false,
+  connectivityTestModel: '',
+  connectivityTestEndpoint: '',
+  connectivityAuthType: '',
 })
 
 // Level 描述文本映射（1-10）
@@ -1162,6 +2582,27 @@ const getLevelDescription = (level: number) => {
   return descriptions[level] || t('components.main.levelDesc.normal')
 }
 
+// 归一化 level：空/非法视为 1（最高优先级），范围限制 1-10
+const normalizeLevel = (level: number | string | undefined): number => {
+  const num = Number(level)
+  if (!Number.isFinite(num) || num < 1) return 1
+  if (num > 10) return 10
+  return Math.floor(num)  // 确保返回整数
+}
+
+// 按 enabled 和 level 排序：启用的排在前面，同启用状态下按 level 升序排序
+const sortProvidersByLevel = (list: AutomationCard[]) => {
+  if (!Array.isArray(list)) return
+  list.sort((a, b) => {
+    // 第一优先级：启用状态（enabled: true 排在前面）
+    if (a.enabled !== b.enabled) {
+      return a.enabled ? -1 : 1
+    }
+    // 第二优先级：Level 升序（1 -> 10）
+    return normalizeLevel(a.level) - normalizeLevel(b.level)
+  })
+}
+
 const modalState = reactive({
   open: false,
   tabId: tabs[0].id as ProviderTab,
@@ -1172,6 +2613,16 @@ const modalState = reactive({
   },
 })
 
+// 认证方式相关状态
+const selectedAuthType = ref<string>('bearer')
+const customAuthHeader = ref<string>('')
+const authTypeOptions = computed(() => [
+  { value: 'bearer', label: 'Bearer' },
+  { value: 'x-api-key', label: 'X-API-Key' },
+])
+const resolveEffectiveAuthType = () =>
+  customAuthHeader.value.trim() || selectedAuthType.value || getDefaultAuthType(modalState.tabId)
+
 const editingCard = ref<AutomationCard | null>(null)
 const confirmState = reactive({ open: false, card: null as AutomationCard | null, tabId: tabs[0].id as ProviderTab })
 
@@ -1179,7 +2630,11 @@ const openCreateModal = () => {
   modalState.tabId = activeTab.value
   modalState.editingId = null
   editingCard.value = null
-  Object.assign(modalState.form, defaultFormValues())
+  Object.assign(modalState.form, defaultFormValues(activeTab.value))
+  // 初始化认证方式为平台默认
+  selectedAuthType.value = getDefaultAuthType(activeTab.value)
+  customAuthHeader.value = ''
+  connectivityTestResult.value = null
   modalState.errors.apiUrl = ''
   modalState.open = true
 }
@@ -1198,7 +2653,42 @@ const openEditModal = (card: AutomationCard) => {
     enabled: card.enabled,
     supportedModels: card.supportedModels || {},
     modelMapping: card.modelMapping || {},
+    cliConfig: card.cliConfig || {},
+    apiEndpoint: card.apiEndpoint || '',
+    // 可用性监控配置（新）- 兼容从旧字段迁移
+    availabilityMonitorEnabled:
+      card.availabilityMonitorEnabled ?? card.connectivityCheck ?? false,
+    connectivityAutoBlacklist: card.connectivityAutoBlacklist ?? false,
+    availabilityConfig: {
+      testModel:
+        card.availabilityConfig?.testModel || card.connectivityTestModel || '',
+      testEndpoint:
+        card.availabilityConfig?.testEndpoint ||
+        card.connectivityTestEndpoint ||
+        getDefaultEndpoint(activeTab.value),
+      timeout: card.availabilityConfig?.timeout || 15000,
+    },
+    // 旧连通性字段不再写入表单
+    connectivityCheck: false,
+    connectivityTestModel: '',
+    connectivityTestEndpoint: '',
+    connectivityAuthType: card.connectivityAuthType || '',
   })
+  // 初始化认证方式状态
+  const storedAuth = (card.connectivityAuthType || '').trim()
+  const lower = storedAuth.toLowerCase()
+  if (!storedAuth) {
+    selectedAuthType.value = getDefaultAuthType(activeTab.value)
+    customAuthHeader.value = ''
+  } else if (lower === 'bearer' || lower === 'x-api-key') {
+    selectedAuthType.value = lower
+    customAuthHeader.value = ''
+  } else {
+    // 自定义 Header 名
+    selectedAuthType.value = getDefaultAuthType(activeTab.value)
+    customAuthHeader.value = storedAuth
+  }
+  connectivityTestResult.value = null
   modalState.errors.apiUrl = ''
   modalState.open = true
 }
@@ -1212,7 +2702,7 @@ const closeConfirm = () => {
   confirmState.card = null
 }
 
-const submitModal = () => {
+const submitModal = async () => {
   const list = cards[modalState.tabId]
   if (!list) return
   const name = modalState.form.name.trim()
@@ -1230,17 +2720,40 @@ const submitModal = () => {
   }
 
   if (editingCard.value) {
+    // 仅当 level 变化时才重新排序，避免破坏同级拖拽顺序
+    const prevLevel = normalizeLevel(editingCard.value.level)
+    const nextLevel = normalizeLevel(modalState.form.level)
     Object.assign(editingCard.value, {
       apiUrl: apiUrl || editingCard.value.apiUrl,
       apiKey,
       officialSite,
       icon,
-      level: modalState.form.level || 1,
+      level: nextLevel,
       enabled: modalState.form.enabled,
       supportedModels: modalState.form.supportedModels || {},
       modelMapping: modalState.form.modelMapping || {},
+      cliConfig: modalState.form.cliConfig || {},
+      apiEndpoint: modalState.form.apiEndpoint || '',
+      // 可用性监控配置（新）
+      availabilityMonitorEnabled: !!modalState.form.availabilityMonitorEnabled,
+      connectivityAutoBlacklist: !!modalState.form.connectivityAutoBlacklist,
+      availabilityConfig: {
+        testModel: modalState.form.availabilityConfig?.testModel || '',
+        testEndpoint:
+          modalState.form.availabilityConfig?.testEndpoint ||
+          getDefaultEndpoint(modalState.tabId),
+        timeout: modalState.form.availabilityConfig?.timeout || 15000,
+      },
+      // 旧连通性字段清空（避免再次写入）
+      connectivityCheck: false,
+      connectivityTestModel: '',
+      connectivityTestEndpoint: '',
+      connectivityAuthType: resolveEffectiveAuthType(),
     })
-    void persistProviders(modalState.tabId)
+    if (prevLevel !== nextLevel) {
+      sortProvidersByLevel(list)
+    }
+    await persistProviders(modalState.tabId)
   } else {
     const newCard: AutomationCard = {
       id: Date.now(),
@@ -1251,29 +2764,97 @@ const submitModal = () => {
       icon,
       accent: '#0a84ff',
       tint: 'rgba(15, 23, 42, 0.12)',
-      level: modalState.form.level || 1,
+      level: normalizeLevel(modalState.form.level),
       enabled: modalState.form.enabled,
       supportedModels: modalState.form.supportedModels || {},
       modelMapping: modalState.form.modelMapping || {},
+      cliConfig: modalState.form.cliConfig || {},
+      apiEndpoint: modalState.form.apiEndpoint || '',
+      // 可用性监控配置（新）
+      availabilityMonitorEnabled: !!modalState.form.availabilityMonitorEnabled,
+      connectivityAutoBlacklist: !!modalState.form.connectivityAutoBlacklist,
+      availabilityConfig: {
+        testModel: modalState.form.availabilityConfig?.testModel || '',
+        testEndpoint:
+          modalState.form.availabilityConfig?.testEndpoint ||
+          getDefaultEndpoint(modalState.tabId),
+        timeout: modalState.form.availabilityConfig?.timeout || 15000,
+      },
+      // 旧连通性字段清空
+      connectivityCheck: false,
+      connectivityTestModel: '',
+      connectivityTestEndpoint: '',
+      connectivityAuthType: resolveEffectiveAuthType(),
     }
     list.push(newCard)
-    void persistProviders(modalState.tabId)
+    sortProvidersByLevel(list)
+    await persistProviders(modalState.tabId)
+  }
+
+  // 保存 CLI 配置（仅支持 claude/codex/gemini 平台）
+  const cliConfig = modalState.form.cliConfig
+  const supportedPlatforms: CLIPlatform[] = ['claude', 'codex', 'gemini']
+  if (cliConfig && Object.keys(cliConfig).length > 0 && supportedPlatforms.includes(modalState.tabId as CLIPlatform)) {
+    try {
+      await saveCLIConfig(modalState.tabId as CLIPlatform, cliConfig)
+    } catch (error) {
+      console.error('保存 CLI 配置失败:', error)
+    }
   }
 
   closeModal()
+
+  // 通知可用性页面刷新
+  window.dispatchEvent(new CustomEvent('providers-updated'))
+}
+
+// 保存并应用：先保存供应商配置，再直连应用到 CLI
+const submitAndApplyModal = async () => {
+  // 1. 执行普通保存逻辑
+  const editingId = modalState.editingId
+  const tabId = modalState.tabId as ProviderTab
+  if (!editingId || tabId === 'others') return
+
+  // 获取当前编辑的卡片
+  const editingCard = cards[tabId]?.find(c => c.id === editingId)
+  if (!editingCard) return
+
+  // 调用标准保存流程
+  await submitModal()
+
+  // 2. 保存成功后，应用到 CLI（直连模式）
+  try {
+    if (tabId === 'claude') {
+      await Call.ByName('codeswitch/services.ClaudeSettingsService.ApplySingleProvider', editingId)
+    } else if (tabId === 'codex') {
+      await Call.ByName('codeswitch/services.CodexSettingsService.ApplySingleProvider', editingId)
+    } else if (tabId === 'gemini') {
+      // Gemini 使用字符串 ID，需要从 cache 中找到原始 provider
+      const index = cards.gemini.findIndex(c => c.id === editingId)
+      if (index !== -1 && geminiProvidersCache.value[index]) {
+        const realId = geminiProvidersCache.value[index].id
+        await Call.ByName('codeswitch/services.GeminiService.ApplySingleProvider', realId)
+      }
+    }
+    await refreshDirectAppliedStatus(tabId)
+    showToast(t('components.main.directApply.success', { name: editingCard.name }), 'success')
+  } catch (error) {
+    console.error('Apply after save failed', error)
+    showToast(t('components.main.directApply.failed'), 'error')
+  }
 }
 
 const configure = (card: AutomationCard) => {
   openEditModal(card)
 }
 
-const remove = (id: number, tabId: ProviderTab = activeTab.value) => {
+const remove = async (id: number, tabId: ProviderTab = activeTab.value) => {
   const list = cards[tabId]
   if (!list) return
   const index = list.findIndex((card) => card.id === id)
   if (index > -1) {
     list.splice(index, 1)
-    void persistProviders(tabId)
+    await persistProviders(tabId)
   }
 }
 
@@ -1283,9 +2864,52 @@ const requestRemove = (card: AutomationCard) => {
   confirmState.open = true
 }
 
-const confirmRemove = () => {
+// 复制供应商
+const handleDuplicate = async (card: AutomationCard) => {
+  try {
+    const tab = activeTab.value
+
+    if (tab === 'gemini') {
+      // Gemini 使用字符串 ID，需要从 cache 中找到原始 provider
+      const index = cards.gemini.findIndex(c => c.id === card.id)
+      if (index === -1 || !geminiProvidersCache.value[index]) {
+        console.error('[Duplicate] 未找到 Gemini provider')
+        return
+      }
+
+      const originalProvider = geminiProvidersCache.value[index]
+      // 调用 Gemini 的 DuplicateProvider API（字符串 ID）
+      const newProvider = await Call.ByName(
+        'codeswitch/services.GeminiService.DuplicateProvider',
+        originalProvider.id
+      )
+
+      if (!newProvider) {
+        console.warn('[Duplicate] DuplicateProvider 返回空结果，已跳过刷新')
+        return
+      }
+
+      console.log(`[Duplicate] Gemini Provider "${card.name}" duplicated`)
+    } else {
+      // Claude/Codex 使用数字 ID
+      const newProvider = await DuplicateProvider(tab, card.id)
+      if (!newProvider) {
+        console.warn('[Duplicate] DuplicateProvider 返回空结果，已跳过刷新')
+        return
+      }
+      console.log(`[Duplicate] Provider "${card.name}" duplicated as "${newProvider.name}"`)
+    }
+
+    // 刷新列表以显示新副本
+    await loadProvidersFromDisk()
+  } catch (error) {
+    console.error('[Duplicate] Failed to duplicate provider:', error)
+  }
+}
+
+const confirmRemove = async () => {
   if (!confirmState.card) return
-  remove(confirmState.card.id, confirmState.tabId)
+  await remove(confirmState.card.id, confirmState.tabId)
   closeConfirm()
 }
 
@@ -1293,7 +2917,7 @@ const onDragStart = (id: number) => {
   draggingId.value = id
 }
 
-const onDrop = (targetId: number) => {
+const onDrop = async (targetId: number) => {
   if (draggingId.value === null || draggingId.value === targetId) return
   const currentTab = activeTab.value
   const list = cards[currentTab]
@@ -1305,7 +2929,7 @@ const onDrop = (targetId: number) => {
   const newIndex = fromIndex < toIndex ? toIndex - 1 : toIndex
   list.splice(newIndex, 0, moved)
   draggingId.value = null
-  void persistProviders(currentTab)
+  await persistProviders(currentTab)
 }
 
 const onDragEnd = () => {
@@ -1333,6 +2957,7 @@ const onTabChange = (idx: number) => {
   const nextTab = tabs[idx]?.id
   if (nextTab) {
     void refreshProxyState(nextTab as ProviderTab)
+    void refreshDirectAppliedStatus(nextTab as ProviderTab)
     void loadProviderStats(nextTab as ProviderTab)
   }
 }
@@ -1365,43 +2990,385 @@ const handleImportClick = async () => {
     importBusy.value = false
   }
 }
-</script>
 
-<style scoped>
-.global-actions .ghost-icon svg.rotating {
-  animation: import-spin 0.9s linear infinite;
-}
+// ========== 自定义 CLI 工具管理 ==========
 
-@keyframes import-spin {
-  from {
-    transform: rotate(0deg);
-  }
+// CLI 工具模态框状态
+const cliToolModalState = reactive({
+  open: false,
+  editingId: null as string | null,
+  form: {
+    name: '',
+    configFiles: [] as Array<{
+      id: string
+      label: string
+      path: string
+      format: 'json' | 'toml' | 'env'
+      isPrimary: boolean
+    }>,
+    proxyInjection: [] as Array<{
+      targetFileId: string
+      baseUrlField: string
+      authTokenField: string
+    }>,
+  },
+})
 
-  to {
-    transform: rotate(360deg);
+// CLI 工具删除确认状态
+const cliToolConfirmState = reactive({
+  open: false,
+  tool: null as CustomCliTool | null,
+})
+
+// 切换选中的 CLI 工具
+const onToolSelect = async () => {
+  if (selectedToolId.value) {
+    // 更新当前 tab 的代理状态
+    proxyStates.others = customCliProxyStates[selectedToolId.value] ?? false
+    // 加载该工具的 providers 列表
+    await loadCustomCliProviders(selectedToolId.value)
+  } else {
+    // 未选中任何工具，清空 providers 列表
+    cards.others.splice(0, cards.others.length)
   }
 }
 
-/* Level Badge 样式 */
-.level-badge {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  min-width: 28px;
-  height: 20px;
-  padding: 0 6px;
-  border-radius: 4px;
-  font-size: 11px;
-  font-weight: 600;
-  line-height: 1;
-  letter-spacing: 0.02em;
-  transition: all 0.2s ease;
+// 仅在只有一个配置文件时自动选中，避免多配置场景下造成"意外选择"
+const getAutoSelectedProxyTargetFileId = () => {
+  const files = cliToolModalState.form.configFiles
+  if (files.length === 1) return files[0].id
+  return ''
 }
 
-/* Card title row badge 定位 */
-.card-title-row .level-badge {
-  margin-left: 8px;
-  margin-right: auto;
+// 打开新建 CLI 工具模态框
+const openCliToolModal = () => {
+  cliToolModalState.editingId = null
+  cliToolModalState.form.name = ''
+  cliToolModalState.form.configFiles = [{
+    id: `cfg-${Date.now()}`,
+    label: t('components.main.customCli.primaryConfig'),
+    path: '',
+    format: 'json',
+    isPrimary: true,
+  }]
+  // 默认占位行保持全空，允许用户选择不配置代理注入
+  // 保存时会自动补齐 targetFileId（如果用户填写了字段且只有一个配置文件）
+  cliToolModalState.form.proxyInjection = [{
+    targetFileId: '',
+    baseUrlField: '',
+    authTokenField: '',
+  }]
+  cliToolModalState.open = true
+}
+
+// 编辑当前选中的 CLI 工具
+const editCurrentCliTool = async () => {
+  if (!selectedToolId.value) return
+  const tool = customCliTools.value.find(t => t.id === selectedToolId.value)
+  if (!tool) return
+
+  cliToolModalState.editingId = tool.id
+  cliToolModalState.form.name = tool.name
+  cliToolModalState.form.configFiles = tool.configFiles.length > 0
+    ? tool.configFiles.map(cf => ({
+        id: cf.id,
+        label: cf.label,
+        path: cf.path,
+        format: cf.format,
+        isPrimary: cf.isPrimary ?? false,
+      }))
+    : [{
+        id: `cfg-${Date.now()}`,
+        label: t('components.main.customCli.primaryConfig'),
+        path: '',
+        format: 'json' as const,
+        isPrimary: true,
+      }]
+  // 加载已有的代理注入配置，默认占位行保持全空
+  // 保存时会自动补齐 targetFileId（如果用户填写了字段且只有一个配置文件）
+  cliToolModalState.form.proxyInjection = tool.proxyInjection && tool.proxyInjection.length > 0
+    ? tool.proxyInjection.map(pi => ({
+        targetFileId: pi.targetFileId ?? '',
+        baseUrlField: pi.baseUrlField ?? '',
+        authTokenField: pi.authTokenField ?? '',
+      }))
+    : [{
+        targetFileId: '',
+        baseUrlField: '',
+        authTokenField: '',
+      }]
+  cliToolModalState.open = true
+}
+
+// 请求删除当前选中的 CLI 工具
+const deleteCurrentCliTool = () => {
+  if (!selectedToolId.value) return
+  const tool = customCliTools.value.find(t => t.id === selectedToolId.value)
+  if (!tool) return
+  cliToolConfirmState.tool = tool
+  cliToolConfirmState.open = true
+}
+
+// 关闭 CLI 工具模态框
+const closeCliToolModal = () => {
+  cliToolModalState.open = false
+}
+
+// 关闭 CLI 工具删除确认框
+const closeCliToolConfirm = () => {
+  cliToolConfirmState.open = false
+  cliToolConfirmState.tool = null
+}
+
+// 添加配置文件
+const addConfigFile = () => {
+  cliToolModalState.form.configFiles.push({
+    id: `cfg-${Date.now()}`,
+    label: '',
+    path: '',
+    format: 'json',
+    isPrimary: false,
+  })
+}
+
+// 删除配置文件
+const removeConfigFile = (index: number) => {
+  if (cliToolModalState.form.configFiles.length <= 1) return
+  cliToolModalState.form.configFiles.splice(index, 1)
+}
+
+// 添加代理注入配置
+const addProxyInjection = () => {
+  cliToolModalState.form.proxyInjection.push({
+    targetFileId: getAutoSelectedProxyTargetFileId(),
+    baseUrlField: '',
+    authTokenField: '',
+  })
+}
+
+// 删除代理注入配置
+const removeProxyInjection = (index: number) => {
+  if (cliToolModalState.form.proxyInjection.length <= 1) return
+  cliToolModalState.form.proxyInjection.splice(index, 1)
+}
+
+// 提交 CLI 工具模态框
+const submitCliToolModal = async () => {
+  const name = cliToolModalState.form.name.trim()
+  if (!name) {
+    showToast(t('components.main.customCli.nameRequired'), 'error')
+    return
+  }
+
+  // 过滤掉空的配置文件
+  const validConfigFiles = cliToolModalState.form.configFiles.filter(cf => cf.path.trim())
+  if (validConfigFiles.length === 0) {
+    showToast(t('components.main.customCli.configRequired'), 'error')
+    return
+  }
+
+  // 验证至少有一个主配置文件
+  const hasPrimary = validConfigFiles.some(cf => cf.isPrimary)
+  if (!hasPrimary) {
+    // 如果没有选中主配置文件，自动将第一个设为主配置
+    validConfigFiles[0].isPrimary = true
+  }
+
+  // 代理注入配置：允许全空（表示不使用），但不允许"半填"
+  // 单一配置文件时，自动选中作为代理注入目标（避免用户忘记选择）
+  const autoTargetFileId = validConfigFiles.length === 1 ? validConfigFiles[0].id : ''
+
+  const proxyInjectionsToSave = cliToolModalState.form.proxyInjection
+    .map(pi => {
+      const baseUrlField = pi.baseUrlField.trim()
+      const authTokenField = pi.authTokenField.trim()
+      // 如果用户填写了字段但忘记选择目标文件，且只有一个配置文件，自动补充
+      const targetFileId = pi.targetFileId.trim() || ((baseUrlField || authTokenField) ? autoTargetFileId : '')
+      return { targetFileId, baseUrlField, authTokenField }
+    })
+    .filter(pi => pi.targetFileId || pi.baseUrlField || pi.authTokenField)
+
+  const hasIncompleteProxyInjection = proxyInjectionsToSave.some(
+    pi => !pi.targetFileId || !pi.baseUrlField
+  )
+  if (hasIncompleteProxyInjection) {
+    showToast(t('components.main.customCli.proxyInjectionIncomplete'), 'error')
+    return
+  }
+
+  // 先校验"目标 ID 是否存在"，再校验"目标文件路径是否有效"，避免报错信息误导
+  const allFileIds = new Set(cliToolModalState.form.configFiles.map(cf => cf.id))
+  const validFileIds = new Set(validConfigFiles.map(cf => cf.id))
+
+  const hasInvalidProxyTarget = proxyInjectionsToSave.some(pi => !allFileIds.has(pi.targetFileId))
+  if (hasInvalidProxyTarget) {
+    showToast(t('components.main.customCli.invalidProxyTarget'), 'error')
+    return
+  }
+
+  const hasProxyTargetPathMissing = proxyInjectionsToSave.some(pi => !validFileIds.has(pi.targetFileId))
+  if (hasProxyTargetPathMissing) {
+    showToast(t('components.main.customCli.proxyTargetPathRequired'), 'error')
+    return
+  }
+
+  try {
+    if (cliToolModalState.editingId) {
+      // 更新现有工具
+      await updateCustomCliTool(cliToolModalState.editingId, {
+        id: cliToolModalState.editingId,
+        name,
+        configFiles: validConfigFiles,
+        proxyInjection: proxyInjectionsToSave,
+      })
+      showToast(t('components.main.customCli.updateSuccess'), 'success')
+    } else {
+      // 创建新工具
+      const newTool = await createCustomCliTool({
+        name,
+        configFiles: validConfigFiles,
+        proxyInjection: proxyInjectionsToSave,
+      })
+      selectedToolId.value = newTool.id
+      showToast(t('components.main.customCli.createSuccess'), 'success')
+    }
+
+    // 刷新工具列表
+    await loadCustomCliTools()
+    closeCliToolModal()
+  } catch (error) {
+    console.error('Failed to save CLI tool', error)
+    // 处理各种错误类型：Error 对象、字符串、其他
+    const msg = error instanceof Error ? error.message : String(error ?? '')
+    if (msg.includes('ERR_CUSTOM_CLI_PROXY_INJECTION_INCOMPLETE')) {
+      showToast(t('components.main.customCli.proxyInjectionIncomplete'), 'error')
+      return
+    }
+    if (msg.includes('ERR_CUSTOM_CLI_INVALID_PROXY_TARGET')) {
+      showToast(t('components.main.customCli.invalidProxyTarget'), 'error')
+      return
+    }
+    showToast(t('components.main.customCli.saveFailed'), 'error')
+  }
+}
+
+// 确认删除 CLI 工具
+const confirmDeleteCliTool = async () => {
+  if (!cliToolConfirmState.tool) return
+  try {
+    await deleteCustomCliTool(cliToolConfirmState.tool.id)
+    showToast(t('components.main.customCli.deleteSuccess'), 'success')
+
+    // 如果删除的是当前选中的工具，清空选择
+    if (selectedToolId.value === cliToolConfirmState.tool.id) {
+      selectedToolId.value = null
+      proxyStates.others = false
+    }
+
+    // 刷新工具列表
+    await loadCustomCliTools()
+    closeCliToolConfirm()
+  } catch (error) {
+    console.error('Failed to delete CLI tool', error)
+    showToast(t('components.main.customCli.deleteFailed'), 'error')
+  }
+}
+</script>
+
+<style scoped>
+/* 正在使用的供应商卡片样式 */
+/* @author sm */
+.automation-card.is-last-used {
+  position: relative;
+  border: 2px solid rgb(16, 185, 129);
+  box-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
+}
+
+/* 正在使用标签 */
+.last-used-badge {
+  position: absolute;
+  top: -10px;
+  right: 12px;
+  background: rgb(16, 185, 129);
+  color: white;
+  font-size: 10px;
+  font-weight: 600;
+  padding: 2px 8px;
+  border-radius: 4px;
+  z-index: 1;
+}
+
+/* 高亮闪烁的供应商卡片（切换/拉黑时） */
+.automation-card.is-highlighted {
+  animation: highlight-pulse 0.6s ease-in-out 3;
+  border-color: rgb(245, 158, 11);
+  box-shadow: 0 0 12px rgba(245, 158, 11, 0.5);
+}
+
+@keyframes highlight-pulse {
+  0%, 100% {
+    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
+  }
+  50% {
+    box-shadow: 0 0 20px rgba(245, 158, 11, 0.7);
+  }
+}
+
+/* 暗色模式适配 */
+:global(.dark) .automation-card.is-last-used {
+  border-color: rgb(52, 211, 153);
+  box-shadow: 0 0 8px rgba(52, 211, 153, 0.3);
+}
+
+:global(.dark) .last-used-badge {
+  background: rgb(52, 211, 153);
+  color: rgb(6, 78, 59);
+}
+
+:global(.dark) .automation-card.is-highlighted {
+  border-color: rgb(251, 191, 36);
+  box-shadow: 0 0 12px rgba(251, 191, 36, 0.5);
+}
+
+.global-actions .ghost-icon svg.rotating {
+  animation: import-spin 0.9s linear infinite;
+}
+
+@keyframes import-spin {
+  from {
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+/* Level Badge 样式 */
+.level-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 32px;
+  height: 22px;
+  padding: 0 7px;
+  border-radius: 8px;
+  font-size: 11px;
+  font-weight: 600;
+  line-height: 1;
+  letter-spacing: 0.03em;
+  text-align: center;
+  transition: all 0.2s ease;
+}
+
+/* Card title row badge 定位 */
+.card-title-row .level-badge {
+  margin-left: 8px;
+}
+
+/* 黑名单等级徽章与调度等级徽章的间距 */
+.card-title-row .blacklist-level-badge {
+  margin-left: 4px;
 }
 
 /* Level 配色方案：从绿色（高优先级）到红色（低优先级）*/
@@ -1584,6 +3551,7 @@ const handleImportClick = async () => {
 }
 
 .level-option.selected {
+  background: rgba(10, 132, 255, 0.12); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-accent) 12%, transparent);
   font-weight: 500;
 }
@@ -1597,4 +3565,788 @@ const handleImportClick = async () => {
 .level-option.selected .level-name {
   color: var(--mac-accent);
 }
+
+/* 黑名单横幅 */
+.blacklist-banner {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 10px 12px;
+  margin-top: 8px;
+  background: rgba(239, 68, 68, 0.1);
+  border-left: 3px solid #ef4444;
+  border-radius: 6px;
+  font-size: 13px;
+  color: #dc2626;
+}
+
+.blacklist-banner.dark {
+  background: rgba(239, 68, 68, 0.15);
+  color: #f87171;
+}
+
+.blacklist-info {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.blacklist-icon {
+  font-size: 16px;
+  flex-shrink: 0;
+}
+
+.blacklist-text {
+  flex: 1;
+  font-weight: 500;
+}
+
+.blacklist-actions {
+  display: flex;
+  gap: 6px;
+  align-items: center;
+}
+
+.unblock-btn {
+  padding: 4px 12px;
+  font-size: 12px;
+  font-weight: 500;
+  color: #fff;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.unblock-btn.primary {
+  background: #ef4444;
+  flex: 1;
+}
+
+.unblock-btn.primary:hover {
+  background: #dc2626;
+}
+
+.unblock-btn.secondary {
+  background: #6b7280;
+  flex: 1;
+}
+
+.unblock-btn.secondary:hover {
+  background: #4b5563;
+}
+
+.unblock-btn:active {
+  transform: scale(0.98);
+}
+
+/* 等级徽章（黑名单模式：黑色/红色） */
+.blacklist-banner .level-badge,
+.level-badge-standalone .level-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 2px 6px;
+  min-width: 28px;
+  font-size: 11px;
+  font-weight: 700;
+  border-radius: 6px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  line-height: 1;
+  flex-shrink: 0;
+  text-align: center;
+}
+
+.blacklist-banner .level-badge.level-1,
+.level-badge-standalone .level-badge.level-1 {
+  background: #fef3c7;
+  color: #d97706;
+}
+
+.blacklist-banner .level-badge.level-2,
+.level-badge-standalone .level-badge.level-2 {
+  background: #fed7aa;
+  color: #ea580c;
+}
+
+.blacklist-banner .level-badge.level-3,
+.level-badge-standalone .level-badge.level-3 {
+  background: #fecaca;
+  color: #dc2626;
+}
+
+.blacklist-banner .level-badge.level-4,
+.level-badge-standalone .level-badge.level-4 {
+  background: #fca5a5;
+  color: #b91c1c;
+}
+
+.blacklist-banner .level-badge.level-5,
+.level-badge-standalone .level-badge.level-5 {
+  background: #ef4444;
+  color: #fff;
+}
+
+.blacklist-banner .level-badge.dark.level-1,
+.level-badge-standalone .level-badge.dark.level-1 {
+  background: rgba(217, 119, 6, 0.2);
+  color: #fbbf24;
+}
+
+.blacklist-banner .level-badge.dark.level-2,
+.level-badge-standalone .level-badge.dark.level-2 {
+  background: rgba(234, 88, 12, 0.2);
+  color: #fb923c;
+}
+
+.blacklist-banner .level-badge.dark.level-3,
+.level-badge-standalone .level-badge.dark.level-3 {
+  background: rgba(220, 38, 38, 0.2);
+  color: #f87171;
+}
+
+.blacklist-banner .level-badge.dark.level-4,
+.level-badge-standalone .level-badge.dark.level-4 {
+  background: rgba(185, 28, 28, 0.2);
+  color: #ef4444;
+}
+
+.blacklist-banner .level-badge.dark.level-5,
+.level-badge-standalone .level-badge.dark.level-5 {
+  background: rgba(220, 38, 38, 0.3);
+  color: #fff;
+}
+
+/* 独立等级徽章（未拉黑但有等级） */
+.level-badge-standalone {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 10px;
+  margin-top: 8px;
+  background: rgba(156, 163, 175, 0.1);
+  border-left: 3px solid #9ca3af;
+  border-radius: 6px;
+  font-size: 12px;
+  color: #6b7280;
+}
+
+.level-hint {
+  flex: 1;
+  font-weight: 500;
+}
+
+.reset-level-mini {
+  padding: 2px 6px;
+  font-size: 11px;
+  font-weight: 700;
+  color: #6b7280;
+  background: transparent;
+  border: 1px solid #d1d5db;
+  border-radius: 3px;
+  cursor: pointer;
+  transition: all 0.2s;
+  line-height: 1;
+}
+
+.reset-level-mini:hover {
+  background: #f3f4f6;
+  color: #374151;
+  border-color: #9ca3af;
+}
+
+.reset-level-mini:active {
+  transform: scale(0.95);
+}
+
+/* 黑名单等级徽章（卡片标题行） */
+.blacklist-level-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 32px;
+  height: 22px;
+  padding: 0 7px;
+  border-radius: 6px;
+  font-size: 11px;
+  font-weight: 600;
+  line-height: 1;
+  letter-spacing: 0.03em;
+  transition: all 0.2s ease;
+  margin-left: 4px;
+}
+
+.blacklist-level-badge.bl-level-0 {
+  background: #e5e7eb;
+  color: #6b7280;
+}
+
+.blacklist-level-badge.bl-level-1 {
+  background: #fef3c7;
+  color: #d97706;
+}
+
+.blacklist-level-badge.bl-level-2 {
+  background: #fed7aa;
+  color: #ea580c;
+}
+
+.blacklist-level-badge.bl-level-3 {
+  background: #fecaca;
+  color: #dc2626;
+}
+
+.blacklist-level-badge.bl-level-4 {
+  background: #fca5a5;
+  color: #b91c1c;
+}
+
+.blacklist-level-badge.bl-level-5 {
+  background: #ef4444;
+  color: #fff;
+}
+
+.blacklist-level-badge.dark.bl-level-0 {
+  background: rgba(107, 114, 128, 0.2);
+  color: #9ca3af;
+}
+
+.blacklist-level-badge.dark.bl-level-1 {
+  background: rgba(217, 119, 6, 0.2);
+  color: #fbbf24;
+}
+
+.blacklist-level-badge.dark.bl-level-2 {
+  background: rgba(234, 88, 12, 0.2);
+  color: #fb923c;
+}
+
+.blacklist-level-badge.dark.bl-level-3 {
+  background: rgba(220, 38, 38, 0.2);
+  color: #f87171;
+}
+
+.blacklist-level-badge.dark.bl-level-4 {
+  background: rgba(185, 28, 28, 0.2);
+  color: #ef4444;
+}
+
+.blacklist-level-badge.dark.bl-level-5 {
+  background: rgba(220, 38, 38, 0.3);
+  color: #fff;
+}
+
+/* 首次使用提示横幅 */
+.first-run-banner {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  margin-bottom: 16px;
+  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
+  border: 1px solid rgba(59, 130, 246, 0.2);
+  border-radius: 12px;
+  gap: 16px;
+}
+
+:global(.dark) .first-run-banner {
+  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
+  border-color: rgba(59, 130, 246, 0.3);
+}
+
+.banner-content {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.banner-icon {
+  font-size: 18px;
+}
+
+.banner-text {
+  font-size: 13px;
+  color: var(--mac-text-primary);
+  line-height: 1.4;
+}
+
+.banner-actions {
+  display: flex;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.banner-btn {
+  padding: 6px 12px;
+  font-size: 12px;
+  border-radius: 6px;
+  border: 1px solid rgba(0, 0, 0, 0.1);
+  background: rgba(255, 255, 255, 0.8);
+  color: var(--mac-text-primary);
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.banner-btn:hover {
+  background: rgba(255, 255, 255, 1);
+}
+
+.banner-btn.primary {
+  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
+  border-color: transparent;
+  color: white;
+}
+
+.banner-btn.primary:hover {
+  filter: brightness(1.1);
+}
+
+:global(.dark) .banner-btn {
+  background: rgba(255, 255, 255, 0.1);
+  border-color: rgba(255, 255, 255, 0.1);
+}
+
+:global(.dark) .banner-btn:hover {
+  background: rgba(255, 255, 255, 0.15);
+}
+
+:global(.dark) .banner-btn.primary {
+  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
+}
+
+/* 连通性状态指示器 */
+.connectivity-dot {
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  margin-left: 6px;
+  flex-shrink: 0;
+  transition: background-color 0.2s ease;
+}
+
+.connectivity-dot.connectivity-green {
+  background-color: #22c55e;
+  box-shadow: 0 0 4px rgba(34, 197, 94, 0.5);
+}
+
+.connectivity-dot.connectivity-yellow {
+  background-color: #eab308;
+  box-shadow: 0 0 4px rgba(234, 179, 8, 0.5);
+}
+
+.connectivity-dot.connectivity-red {
+  background-color: #ef4444;
+  box-shadow: 0 0 4px rgba(239, 68, 68, 0.5);
+}
+
+.connectivity-dot.connectivity-gray {
+  background-color: #9ca3af;
+}
+
+:global(.dark) .connectivity-dot.connectivity-green {
+  background-color: #4ade80;
+  box-shadow: 0 0 6px rgba(74, 222, 128, 0.6);
+}
+
+:global(.dark) .connectivity-dot.connectivity-yellow {
+  background-color: #facc15;
+  box-shadow: 0 0 6px rgba(250, 204, 21, 0.6);
+}
+
+:global(.dark) .connectivity-dot.connectivity-red {
+  background-color: #f87171;
+  box-shadow: 0 0 6px rgba(248, 113, 113, 0.6);
+}
+
+:global(.dark) .connectivity-dot.connectivity-gray {
+  background-color: #6b7280;
+}
+
+/* 测试连通性按钮 */
+.test-connectivity-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  width: 100%;
+  padding: 10px 16px;
+  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
+  color: white;
+  border: none;
+  border-radius: 8px;
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.test-connectivity-btn:hover:not(:disabled) {
+  filter: brightness(1.1);
+}
+
+.test-connectivity-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.btn-spinner {
+  width: 14px;
+  height: 14px;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  border-top-color: white;
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.test-result {
+  margin-top: 8px;
+  padding: 8px 12px;
+  border-radius: 6px;
+  font-size: 13px;
+}
+
+.test-result.success {
+  background: rgba(34, 197, 94, 0.1);
+  color: #16a34a;
+  border-left: 3px solid #22c55e;
+}
+
+.test-result.error {
+  background: rgba(239, 68, 68, 0.1);
+  color: #dc2626;
+  border-left: 3px solid #ef4444;
+}
+
+:global(.dark) .test-result.success {
+  background: rgba(34, 197, 94, 0.15);
+  color: #4ade80;
+}
+
+:global(.dark) .test-result.error {
+  background: rgba(239, 68, 68, 0.15);
+  color: #f87171;
+}
+
+/* ========== CLI 工具选择器样式 ========== */
+.cli-tool-selector {
+  padding: 12px 16px;
+  background: var(--mac-surface);
+  border-radius: 8px;
+  margin-bottom: 16px;
+  border: 1px solid var(--mac-border);
+}
+
+.tool-selector-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.tool-select {
+  flex: 1;
+  padding: 8px 12px;
+  background: var(--color-bg-secondary);
+  border: 1px solid var(--color-border);
+  border-radius: 6px;
+  font-size: 14px;
+  color: var(--color-text-primary);
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.tool-select:hover {
+  border-color: var(--color-border-hover);
+}
+
+.tool-select:focus {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+}
+
+.add-tool-btn {
+  flex-shrink: 0;
+}
+
+.no-tools-hint {
+  margin-top: 8px;
+  font-size: 13px;
+  color: var(--mac-text-secondary);
+  text-align: center;
+}
+
+/* ========== CLI 工具表单样式 ========== */
+.cli-tool-form .field-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 8px;
+}
+
+.cli-tool-form .field-header span {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--mac-text);
+}
+
+.cli-tool-form .add-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  background: var(--mac-accent);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.cli-tool-form .add-btn:hover {
+  filter: brightness(1.1);
+}
+
+.cli-tool-form .add-btn svg {
+  width: 16px;
+  height: 16px;
+}
+
+.cli-tool-form .remove-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  background: transparent;
+  color: var(--mac-text-secondary);
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.cli-tool-form .remove-btn:hover:not(:disabled) {
+  background: rgba(239, 68, 68, 0.1);
+  border-color: #ef4444;
+  color: #ef4444;
+}
+
+.cli-tool-form .remove-btn:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.cli-tool-form .remove-btn svg {
+  width: 14px;
+  height: 14px;
+}
+
+/* ========== 配置文件列表样式 ========== */
+.config-files-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.config-file-item {
+  padding: 12px;
+  background: var(--mac-surface-strong);
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+}
+
+.config-file-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+
+.config-label-input {
+  flex: 1;
+  min-width: 0;
+}
+
+.config-format-select {
+  width: 80px;
+  padding: 6px 8px;
+  background: var(--color-bg-secondary);
+  border: 1px solid var(--color-border);
+  border-radius: 6px;
+  font-size: 13px;
+  color: var(--color-text-primary);
+  cursor: pointer;
+}
+
+.config-format-select:focus {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+}
+
+.primary-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+  white-space: nowrap;
+  cursor: pointer;
+}
+
+.primary-checkbox input {
+  width: 14px;
+  height: 14px;
+  accent-color: var(--mac-accent);
+  cursor: pointer;
+}
+
+.config-path-input {
+  width: 100%;
+}
+
+/* ========== 代理注入配置样式 ========== */
+.proxy-injection-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.proxy-injection-item {
+  padding: 12px;
+  background: var(--mac-surface-strong);
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+}
+
+.proxy-injection-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+
+.target-file-select {
+  flex: 1;
+  padding: 8px 12px;
+  background: var(--color-bg-secondary);
+  border: 1px solid var(--color-border);
+  border-radius: 6px;
+  font-size: 13px;
+  color: var(--color-text-primary);
+  cursor: pointer;
+}
+
+.target-file-select:focus {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+}
+
+.proxy-fields-row {
+  display: flex;
+  gap: 8px;
+}
+
+.proxy-field-input {
+  flex: 1;
+  min-width: 0;
+}
+
+/* 暗色模式适配 */
+:global(.dark) .cli-tool-selector {
+  background: var(--mac-surface);
+  border-color: var(--mac-border);
+}
+
+:global(.dark) .config-file-item,
+:global(.dark) .proxy-injection-item {
+  background: rgba(255, 255, 255, 0.03);
+  border-color: rgba(255, 255, 255, 0.08);
+}
+
+:global(.dark) .tool-select,
+:global(.dark) .config-format-select,
+:global(.dark) .target-file-select {
+  background: rgba(255, 255, 255, 0.05);
+  border-color: rgba(255, 255, 255, 0.1);
+  color: var(--mac-text);
+}
+
+:global(.dark) .tool-select:hover,
+:global(.dark) .config-format-select:hover,
+:global(.dark) .target-file-select:hover {
+  border-color: rgba(255, 255, 255, 0.2);
+}
+
+/* 直连应用按钮 */
+.direct-apply-btn {
+  position: relative;
+  transition: all 0.2s ease;
+  color: var(--mac-text-secondary);
+  min-width: 32px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.direct-apply-btn .lightning-icon {
+  width: 16px;
+  height: 16px;
+}
+
+.direct-apply-btn:not(:disabled):not(.is-active):hover {
+  color: #f59e0b;
+  background: rgba(245, 158, 11, 0.1);
+}
+
+.direct-apply-btn:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+  filter: grayscale(100%);
+}
+
+.direct-apply-btn.is-active {
+  border: 1px solid #10b981;
+  background: rgba(16, 185, 129, 0.1);
+  color: #10b981;
+  width: auto;
+  padding: 0 8px;
+  border-radius: 6px;
+  gap: 4px;
+}
+
+.direct-apply-btn .apply-text {
+  font-size: 11px;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+:global(.dark) .direct-apply-btn.is-active {
+  border-color: #34d399;
+  background: rgba(52, 211, 153, 0.15);
+  color: #34d399;
+}
+
+/* 当前使用徽章 */
+.current-use-badge {
+  display: inline-flex;
+  align-items: center;
+  padding: 2px 6px;
+  margin-left: 8px;
+  border-radius: 4px;
+  font-size: 10px;
+  font-weight: 600;
+  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
+  color: white;
+  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
+}
+
+:global(.dark) .current-use-badge {
+  background: linear-gradient(135deg, #059669 0%, #047857 100%);
+}
 </style>
diff --git a/frontend/src/components/Mcp/BatchImportModal.vue b/frontend/src/components/Mcp/BatchImportModal.vue
new file mode 100644
index 0000000..da49ba4
--- /dev/null
+++ b/frontend/src/components/Mcp/BatchImportModal.vue
@@ -0,0 +1,426 @@
+<template>
+  <FullScreenPanel
+    :open="open"
+    :title="t('components.mcp.import.title')"
+    @close="handleClose"
+  >
+    <div class="import-container">
+      <!-- Step 1: JSON Input -->
+      <div v-if="step === 'input'">
+        <p class="step-desc">{{ t('components.mcp.import.inputDesc') }}</p>
+        <BaseTextarea
+          ref="textareaRef"
+          v-model="jsonInput"
+          :placeholder="t('components.mcp.import.placeholder')"
+          rows="12"
+          class="json-input"
+        />
+        <p v-if="error" class="alert-error">{{ error }}</p>
+        <div class="step-actions">
+          <BaseButton variant="outline" @click="handleClose">
+            {{ t('components.mcp.form.actions.cancel') }}
+          </BaseButton>
+          <BaseButton :disabled="!jsonInput.trim() || parsing" @click="parseJson">
+            {{ parsing ? t('components.mcp.import.parsing') : t('components.mcp.import.next') }}
+          </BaseButton>
+        </div>
+      </div>
+
+      <!-- Step 2: Review & Select -->
+      <div v-else-if="step === 'review'">
+        <div class="review-header">
+          <h3>{{ t('components.mcp.import.reviewTitle', { count: parsedServers.length }) }}</h3>
+          <label class="select-all-label">
+            <input type="checkbox" :checked="allSelected" @change="toggleAll" />
+            <span>{{ t('components.mcp.import.selectAll') }}</span>
+          </label>
+        </div>
+
+        <div v-if="hasConflicts" class="conflict-notice">
+          <span class="conflict-icon">!</span>
+          <span>{{ t('components.mcp.import.conflictNotice', { count: conflictCount }) }}</span>
+          <select v-model="conflictStrategy" class="strategy-select">
+            <option value="skip">{{ t('components.mcp.import.strategySkip') }}</option>
+            <option value="overwrite">{{ t('components.mcp.import.strategyOverwrite') }}</option>
+          </select>
+        </div>
+
+        <div class="server-list">
+          <div
+            v-for="server in parsedServers"
+            :key="server.data.name"
+            class="server-item"
+            :class="{ 'is-selected': server.selected, 'is-conflict': server.isConflict }"
+            @click="toggleSelection(server)"
+          >
+            <div class="checkbox-wrapper">
+              <input type="checkbox" :checked="server.selected" @click.stop />
+            </div>
+            <div class="server-info">
+              <div class="server-name-row">
+                <span class="server-name">{{ server.data.name }}</span>
+                <span v-if="server.isConflict" class="badge conflict">
+                  {{ t('components.mcp.import.status.conflict') }}
+                </span>
+                <span v-else class="badge new">
+                  {{ t('components.mcp.import.status.new') }}
+                </span>
+              </div>
+              <div class="server-detail">
+                <span class="type-tag">{{ server.data.type }}</span>
+                <span class="detail-text">
+                  {{ server.data.type === 'http' ? server.data.url : server.data.command }}
+                </span>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <div class="step-actions">
+          <BaseButton variant="outline" @click="goBack">
+            {{ t('components.mcp.import.back') }}
+          </BaseButton>
+          <BaseButton :disabled="selectedCount === 0 || importing" @click="doImport">
+            {{ importing ? t('components.mcp.import.importing') : t('components.mcp.import.submit', { count: selectedCount }) }}
+          </BaseButton>
+        </div>
+      </div>
+    </div>
+  </FullScreenPanel>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch, nextTick } from 'vue'
+import { useI18n } from 'vue-i18n'
+import FullScreenPanel from '../common/FullScreenPanel.vue'
+import BaseButton from '../common/BaseButton.vue'
+import BaseTextarea from '../common/BaseTextarea.vue'
+import {
+  parseMcpJSON,
+  importMcpServers,
+  type McpServer,
+  type ConflictStrategy,
+} from '../../services/mcp'
+import { showToast } from '../../utils/toast'
+
+interface ParsedServerItem {
+  data: McpServer
+  selected: boolean
+  isConflict: boolean
+}
+
+const props = defineProps<{
+  open: boolean
+}>()
+
+const emit = defineEmits<{
+  (e: 'close'): void
+  (e: 'imported', count: number): void
+}>()
+
+const { t } = useI18n()
+
+const step = ref<'input' | 'review'>('input')
+const jsonInput = ref('')
+const error = ref('')
+const parsing = ref(false)
+const importing = ref(false)
+const parsedServers = ref<ParsedServerItem[]>([])
+const conflictNames = ref<string[]>([])
+const conflictStrategy = ref<ConflictStrategy>('skip')
+const textareaRef = ref<InstanceType<typeof BaseTextarea> | null>(null)
+
+const selectedCount = computed(() => parsedServers.value.filter((s) => s.selected).length)
+const allSelected = computed(
+  () => parsedServers.value.length > 0 && parsedServers.value.every((s) => s.selected)
+)
+const hasConflicts = computed(() => conflictNames.value.length > 0)
+const conflictCount = computed(() => conflictNames.value.length)
+
+watch(
+  () => props.open,
+  (isOpen) => {
+    if (isOpen) {
+      resetState()
+      nextTick(() => textareaRef.value?.focus())
+    }
+  }
+)
+
+const resetState = () => {
+  step.value = 'input'
+  jsonInput.value = ''
+  error.value = ''
+  parsing.value = false
+  importing.value = false
+  parsedServers.value = []
+  conflictNames.value = []
+  conflictStrategy.value = 'skip'
+}
+
+const handleClose = () => {
+  emit('close')
+}
+
+const toggleAll = (e: Event) => {
+  const checked = (e.target as HTMLInputElement).checked
+  parsedServers.value.forEach((s) => (s.selected = checked))
+}
+
+const toggleSelection = (server: ParsedServerItem) => {
+  server.selected = !server.selected
+}
+
+const goBack = () => {
+  step.value = 'input'
+  error.value = ''
+}
+
+const parseJson = async () => {
+  error.value = ''
+  parsing.value = true
+
+  try {
+    const result = await parseMcpJSON(jsonInput.value)
+    if (!result || result.servers.length === 0) {
+      error.value = t('components.mcp.import.noServers')
+      return
+    }
+
+    if (result.needName) {
+      error.value = t('components.mcp.import.needName')
+      return
+    }
+
+    conflictNames.value = result.conflicts ?? []
+    const conflictSet = new Set(conflictNames.value.map((n) => n.toLowerCase()))
+
+    parsedServers.value = result.servers.map((server) => {
+      const isConflict = conflictSet.has(server.name.toLowerCase())
+      return {
+        data: server,
+        selected: !isConflict,
+        isConflict,
+      }
+    })
+
+    step.value = 'review'
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : t('components.mcp.import.parseError')
+  } finally {
+    parsing.value = false
+  }
+}
+
+const doImport = async () => {
+  const selected = parsedServers.value.filter((s) => s.selected).map((s) => s.data)
+  if (selected.length === 0) return
+
+  importing.value = true
+  try {
+    const count = await importMcpServers(selected, conflictStrategy.value)
+    if (count === 0) {
+      showToast(t('components.mcp.import.allSkipped'), 'warning')
+    } else {
+      showToast(t('components.mcp.import.success', { count }), 'success')
+    }
+    emit('imported', count)
+    emit('close')
+  } catch (e) {
+    showToast(e instanceof Error ? e.message : t('components.mcp.import.importError'), 'error')
+  } finally {
+    importing.value = false
+  }
+}
+</script>
+
+<style scoped>
+.import-container {
+  max-width: 800px;
+  margin: 0 auto;
+  padding-bottom: 40px;
+}
+
+.step-desc {
+  margin-bottom: 1rem;
+  color: var(--text-secondary, rgba(255, 255, 255, 0.7));
+  line-height: 1.6;
+}
+
+.json-input {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+  font-size: 13px;
+}
+
+.alert-error {
+  margin-top: 1rem;
+  padding: 0.75rem 1rem;
+  border-radius: 8px;
+  background: rgba(244, 67, 54, 0.15);
+  color: #ff9b9b;
+  border: 1px solid rgba(244, 67, 54, 0.2);
+}
+
+.step-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 1rem;
+  margin-top: 2rem;
+  padding-top: 1rem;
+  border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
+}
+
+.review-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 1rem;
+}
+
+.review-header h3 {
+  margin: 0;
+  font-size: 1.25rem;
+  font-weight: 600;
+}
+
+.select-all-label {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.9rem;
+  cursor: pointer;
+  user-select: none;
+}
+
+.conflict-notice {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  margin-bottom: 1rem;
+  padding: 0.75rem 1rem;
+  border-radius: 8px;
+  background: rgba(251, 191, 36, 0.1);
+  border: 1px solid rgba(251, 191, 36, 0.25);
+  color: #fbbf24;
+  font-size: 0.9rem;
+}
+
+.conflict-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: rgba(251, 191, 36, 0.2);
+  font-weight: 700;
+  font-size: 12px;
+}
+
+.strategy-select {
+  margin-left: auto;
+  padding: 4px 8px;
+  border-radius: 6px;
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  background: rgba(255, 255, 255, 0.08);
+  color: inherit;
+  font-size: 0.85rem;
+  cursor: pointer;
+}
+
+.server-list {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  max-height: 50vh;
+  overflow-y: auto;
+}
+
+.server-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 1rem;
+  padding: 1rem;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 12px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.server-item:hover {
+  background: rgba(255, 255, 255, 0.06);
+}
+
+.server-item.is-selected {
+  background: rgba(74, 222, 128, 0.05);
+  border-color: rgba(74, 222, 128, 0.2);
+}
+
+.server-item.is-conflict {
+  border-color: rgba(251, 191, 36, 0.3);
+}
+
+.checkbox-wrapper {
+  padding-top: 0.25rem;
+}
+
+.server-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.server-name-row {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  margin-bottom: 0.25rem;
+}
+
+.server-name {
+  font-weight: 600;
+  font-size: 1rem;
+}
+
+.badge {
+  font-size: 11px;
+  padding: 2px 6px;
+  border-radius: 4px;
+  text-transform: uppercase;
+  font-weight: 600;
+}
+
+.badge.new {
+  background: rgba(74, 222, 128, 0.2);
+  color: #4ade80;
+}
+
+.badge.conflict {
+  background: rgba(251, 191, 36, 0.2);
+  color: #fbbf24;
+}
+
+.server-detail {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.85rem;
+  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
+  margin-top: 0.25rem;
+}
+
+.type-tag {
+  background: rgba(255, 255, 255, 0.1);
+  padding: 1px 6px;
+  border-radius: 4px;
+  font-size: 10px;
+  flex-shrink: 0;
+}
+
+.detail-text {
+  font-family: ui-monospace, SFMono-Regular, monospace;
+  word-break: break-all;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+</style>
diff --git a/frontend/src/components/Mcp/index.vue b/frontend/src/components/Mcp/index.vue
index 681cdf2..c2832d0 100644
--- a/frontend/src/components/Mcp/index.vue
+++ b/frontend/src/components/Mcp/index.vue
@@ -82,6 +82,18 @@
                 />
               </svg>
             </button>
+            <button class="ghost-icon" :aria-label="t('components.mcp.import.title')" @click="openBatchImport">
+              <svg viewBox="0 0 24 24" aria-hidden="true">
+                <path
+                  d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1M12 4v12m0 0l-4-4m4 4l4-4"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  fill="none"
+                />
+              </svg>
+            </button>
           </div>
         </div>
 
@@ -143,7 +155,15 @@
               <button class="ghost-icon" :aria-label="t('components.mcp.list.edit')" @click="openEditModal(server)">
                 <svg viewBox="0 0 24 24" aria-hidden="true">
                   <path
-                    d="M4 21v-3.5L15.5 6.5a2 2 0 012.83 0l.67.67a2 2 0 010 2.83L7.5 21H4z"
+                    d="M16.474 5.408l2.118 2.117m-.756-3.982L12.109 9.27a2.118 2.118 0 00-.58 1.082L11 13l2.648-.53c.41-.082.786-.283 1.082-.579l5.727-5.727a1.853 1.853 0 10-2.621-2.621z"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                  />
+                  <path
+                    d="M19 15v3a2 2 0 01-2 2H6a2 2 0 01-2-2V7a2 2 0 012-2h3"
                     fill="none"
                     stroke="currentColor"
                     stroke-width="1.5"
@@ -170,12 +190,12 @@
       </section>
     </div>
 
-    <BaseModal
+    <FullScreenPanel
+      class="mcp-fullscreen-panel"
       :open="modalState.open"
       :title="modalState.editingName ? t('components.mcp.form.editTitle') : t('components.mcp.form.createTitle')"
       @close="closeModal"
     >
-      <div class="modal-scroll">
       <form class="vendor-form" @submit.prevent="submitModal">
         <div class="form-row">
           <label class="form-field">
@@ -256,24 +276,93 @@
           </div>
         </div>
 
+        <!-- 表单模式：JSON 配置编辑器 -->
+        <div class="form-field mcp-json-field">
+          <div class="mcp-json-header" @click="toggleFormJsonExpanded">
+            <svg
+              class="mcp-json-expand-icon"
+              :class="{ expanded: formJsonExpanded }"
+              viewBox="0 0 20 20"
+              aria-hidden="true"
+            >
+              <path
+                d="M6 8l4 4 4-4"
+                stroke="currentColor"
+                stroke-width="1.5"
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                fill="none"
+              />
+            </svg>
+            <span class="mcp-json-title">{{ t('components.mcp.form.jsonEditor.title') }}</span>
+            <span v-if="formJsonDirty" class="mcp-json-dirty">{{ t('components.mcp.form.jsonEditor.dirty') }}</span>
+
+            <div class="mcp-json-actions" @click.stop>
+              <button
+                type="button"
+                class="mcp-json-action-btn"
+                :disabled="saveBusy"
+                @click="toggleJsonLock"
+              >
+                <span v-if="formJsonLocked">{{ t('components.mcp.form.jsonEditor.unlock') }}</span>
+                <span v-else>{{ t('components.mcp.form.jsonEditor.lock') }}</span>
+              </button>
+
+              <button
+                v-if="!formJsonLocked"
+                type="button"
+                class="mcp-json-action-btn primary"
+                :disabled="saveBusy || !formJsonDirty"
+                @click="applyJsonToForm"
+              >
+                {{ t('components.mcp.form.jsonEditor.apply') }}
+              </button>
+              <button
+                v-if="!formJsonLocked"
+                type="button"
+                class="mcp-json-action-btn"
+                :disabled="saveBusy || !formJsonDirty"
+                @click="resetJsonFromForm"
+              >
+                {{ t('components.mcp.form.jsonEditor.reset') }}
+              </button>
+            </div>
+          </div>
+
+          <div v-if="formJsonExpanded" class="mcp-json-body">
+            <BaseTextarea
+              v-if="!formJsonLocked"
+              ref="formJsonTextareaRef"
+              v-model="formJsonEditingText"
+              rows="10"
+              class="mcp-json-textarea"
+              :disabled="saveBusy"
+            />
+            <pre v-else class="mcp-json-preview">{{ formJsonSyncedText }}</pre>
+
+            <p v-if="formJsonError" class="alert-error">{{ formJsonError }}</p>
+            <p class="mcp-json-hint">{{ t('components.mcp.form.jsonEditor.hint') }}</p>
+          </div>
+        </div>
+
         <p v-if="modalError" class="alert-error">{{ modalError }}</p>
 
-        <footer class="form-actions">
+        <div class="form-actions">
           <BaseButton variant="outline" type="button" :disabled="saveBusy" @click="closeModal">
             {{ t('components.mcp.form.actions.cancel') }}
           </BaseButton>
           <BaseButton :disabled="saveBusy" type="submit">
             {{ t('components.mcp.form.actions.save') }}
           </BaseButton>
-        </footer>
+        </div>
       </form>
-      </div>
-    </BaseModal>
+    </FullScreenPanel>
 
-    <BaseModal
+    <InlineModal
       :open="confirmState.open"
       :title="t('components.mcp.form.deleteTitle')"
       variant="confirm"
+      :close-on-backdrop="false"
       @close="closeConfirm"
     >
       <div class="confirm-body">
@@ -289,19 +378,33 @@
           {{ t('components.mcp.form.actions.delete') }}
         </BaseButton>
       </footer>
-    </BaseModal>
+    </InlineModal>
+
+    <BatchImportModal
+      :open="showBatchImport"
+      @close="closeBatchImport"
+      @imported="onBatchImported"
+    />
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, nextTick, onMounted, reactive, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import BaseButton from '../common/BaseButton.vue'
-import BaseModal from '../common/BaseModal.vue'
+import InlineModal from '../common/InlineModal.vue'
+import FullScreenPanel from '../common/FullScreenPanel.vue'
 import BaseInput from '../common/BaseInput.vue'
 import BaseTextarea from '../common/BaseTextarea.vue'
-import { fetchMcpServers, saveMcpServers, type McpPlatform, type McpServer, type McpServerType } from '../../services/mcp'
+import BatchImportModal from './BatchImportModal.vue'
+import {
+  fetchMcpServers,
+  saveMcpServers,
+  type McpPlatform,
+  type McpServer,
+  type McpServerType,
+} from '../../services/mcp'
 import lobeIcons from '../../icons/lobeIconMap'
 import { showToast } from '../../utils/toast'
 
@@ -359,14 +462,42 @@ const modalState = reactive({
   form: createEmptyForm(),
 })
 
+// Session ID：防止异步回调竞态条件（快速切换 modal 时旧回调覆盖新状态）
+let modalSessionId = 0
+
+// 表单模式：JSON 配置编辑器状态（单服务器对象，不含 name 与平台）
+const formJsonExpanded = ref(true)
+const formJsonLocked = ref(true)
+const formJsonSyncedText = ref('')
+const formJsonEditingText = ref('')
+const formJsonError = ref('')
+const formJsonTextareaRef = ref<InstanceType<typeof BaseTextarea> | null>(null)
+
+const formJsonDirty = computed(() => !formJsonLocked.value && formJsonEditingText.value !== formJsonSyncedText.value)
+
 const confirmState = reactive<{ open: boolean; target: McpServer | null }>({
   open: false,
   target: null,
 })
 
+const showBatchImport = ref(false)
+
+const openBatchImport = () => {
+  showBatchImport.value = true
+}
+
+const closeBatchImport = () => {
+  showBatchImport.value = false
+}
+
+const onBatchImported = async () => {
+  await loadServers()
+}
+
 const platformOptions = computed(() => [
   { id: 'claude-code' as McpPlatform, label: t('components.mcp.platforms.claude') },
   { id: 'codex' as McpPlatform, label: t('components.mcp.platforms.codex') },
+  { id: 'gemini' as McpPlatform, label: t('components.mcp.platforms.gemini') },
 ])
 
 const formMissingPlaceholders = computed(() => detectPlaceholders(modalState.form.url, modalState.form.argsText))
@@ -444,8 +575,18 @@ const typeLabel = (type: McpServerType) =>
 const platformEnabled = (server: McpServer, platform: McpPlatform) =>
   server.enable_platform?.includes(platform) ?? false
 
-const platformActive = (server: McpServer, platform: McpPlatform) =>
-  platform === 'claude-code' ? server.enabled_in_claude : server.enabled_in_codex
+const platformActive = (server: McpServer, platform: McpPlatform) => {
+  switch (platform) {
+    case 'claude-code':
+      return server.enabled_in_claude
+    case 'codex':
+      return server.enabled_in_codex
+    case 'gemini':
+      return server.enabled_in_gemini
+    default:
+      return false
+  }
+}
 
 const hasMissingPlaceholders = (server: McpServer) => (server.missing_placeholders?.length ?? 0) > 0
 
@@ -497,13 +638,22 @@ const onPlatformToggle = async (server: McpServer, platform: McpPlatform, event:
 }
 
 const openCreateModal = () => {
+  modalSessionId++  // 递增 session ID，使旧异步回调失效
   modalState.open = true
   modalState.editingName = ''
   modalState.form = createEmptyForm()
   modalError.value = ''
+  // 初始化表单 JSON 编辑器状态
+  formJsonExpanded.value = true
+  formJsonLocked.value = true
+  formJsonSyncedText.value = ''
+  formJsonEditingText.value = ''
+  formJsonError.value = ''
+  syncJsonFromForm()
 }
 
 const openEditModal = (server: McpServer) => {
+  modalSessionId++  // 递增 session ID，使旧异步回调失效
   modalState.open = true
   modalState.editingName = server.name
   modalError.value = ''
@@ -518,6 +668,13 @@ const openEditModal = (server: McpServer) => {
     envEntries: buildEnvEntries(server.env),
     enablePlatform: [...(server.enable_platform ?? [])],
   }
+  // 初始化表单 JSON 编辑器状态
+  formJsonExpanded.value = true
+  formJsonLocked.value = true
+  formJsonSyncedText.value = ''
+  formJsonEditingText.value = ''
+  formJsonError.value = ''
+  syncJsonFromForm()
 }
 
 const closeModal = () => {
@@ -525,8 +682,193 @@ const closeModal = () => {
   modalState.editingName = ''
   modalState.form = createEmptyForm()
   modalError.value = ''
+  // 重置表单 JSON 编辑器状态
+  formJsonExpanded.value = true
+  formJsonLocked.value = true
+  formJsonSyncedText.value = ''
+  formJsonEditingText.value = ''
+  formJsonError.value = ''
+}
+
+// ========== 表单模式：JSON 配置编辑器（单服务器对象） ==========
+const toggleFormJsonExpanded = () => {
+  formJsonExpanded.value = !formJsonExpanded.value
+}
+
+const focusFormJsonTextarea = () => {
+  nextTick(() => {
+    requestAnimationFrame(() => {
+      formJsonTextareaRef.value?.focus()
+    })
+  })
+}
+
+const toggleJsonLock = () => {
+  formJsonError.value = ''
+  formJsonLocked.value = !formJsonLocked.value
+
+  if (formJsonLocked.value) {
+    // 回到锁定状态：丢弃未应用的编辑
+    formJsonEditingText.value = formJsonSyncedText.value
+    return
+  }
+
+  // 解锁：展开并聚焦输入
+  formJsonExpanded.value = true
+  formJsonEditingText.value = formJsonSyncedText.value
+  focusFormJsonTextarea()
+}
+
+const buildJsonFromForm = () => {
+  const form = modalState.form
+  if (form.type === 'http') {
+    return {
+      type: 'http',
+      url: form.url.trim(),
+    }
+  }
+  return {
+    type: 'stdio',
+    command: form.command.trim(),
+    args: parseArgs(form.argsText),
+    env: parseEnv(form.envEntries),
+  }
+}
+
+type FormatJsonResult =
+  | { ok: true; text: string; value: Record<string, unknown> }
+  | { ok: false; error: string }
+
+const formatJson = (input: string): FormatJsonResult => {
+  const trimmed = input.trim()
+  if (!trimmed) {
+    return { ok: false, error: t('components.mcp.form.jsonEditor.errors.empty') }
+  }
+  try {
+    const parsed = JSON.parse(trimmed) as unknown
+    if (typeof parsed !== 'object' || parsed === null || Array.isArray(parsed)) {
+      return { ok: false, error: t('components.mcp.form.jsonEditor.errors.mustBeObject') }
+    }
+    return { ok: true, text: JSON.stringify(parsed, null, 2), value: parsed as Record<string, unknown> }
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error)
+    return { ok: false, error: t('components.mcp.form.jsonEditor.errors.invalidJson', { message }) }
+  }
+}
+
+const syncJsonFromForm = () => {
+  const prevSynced = formJsonSyncedText.value
+  const nextSynced = JSON.stringify(buildJsonFromForm(), null, 2)
+  formJsonSyncedText.value = nextSynced
+
+  const editingWasSynced = formJsonEditingText.value === prevSynced
+  if (formJsonLocked.value || editingWasSynced) {
+    formJsonEditingText.value = nextSynced
+  }
 }
 
+const resetJsonFromForm = () => {
+  formJsonError.value = ''
+  formJsonEditingText.value = formJsonSyncedText.value
+}
+
+const parseJsonArgs = (value: unknown): string[] => {
+  if (value === undefined) return []
+  if (!Array.isArray(value)) {
+    throw new Error(t('components.mcp.form.jsonEditor.errors.argsInvalid'))
+  }
+  return value
+    .map((item) => {
+      if (typeof item !== 'string') {
+        throw new Error(t('components.mcp.form.jsonEditor.errors.argsInvalid'))
+      }
+      return item.trim()
+    })
+    .filter(Boolean)
+}
+
+const parseJsonEnv = (value: unknown): Record<string, string> => {
+  if (value === undefined) return {}
+  if (typeof value !== 'object' || value === null || Array.isArray(value)) {
+    throw new Error(t('components.mcp.form.jsonEditor.errors.envInvalid'))
+  }
+
+  const out: Record<string, string> = {}
+  for (const [k, v] of Object.entries(value as Record<string, unknown>)) {
+    if (typeof v !== 'string') {
+      throw new Error(t('components.mcp.form.jsonEditor.errors.envInvalid'))
+    }
+    const key = k.trim()
+    if (!key) continue
+    out[key] = v
+  }
+  return out
+}
+
+const applyJsonToForm = () => {
+  formJsonError.value = ''
+  const formatted = formatJson(formJsonEditingText.value)
+  if (!formatted.ok) {
+    formJsonError.value = formatted.error
+    return
+  }
+
+  const data = formatted.value
+  const typeValue = typeof data.type === 'string' ? data.type.trim() : ''
+  if (!typeValue) {
+    formJsonError.value = t('components.mcp.form.jsonEditor.errors.typeRequired')
+    return
+  }
+  if (typeValue !== 'stdio' && typeValue !== 'http') {
+    formJsonError.value = t('components.mcp.form.jsonEditor.errors.typeInvalid')
+    return
+  }
+
+  if (typeValue === 'stdio') {
+    const command = typeof data.command === 'string' ? data.command.trim() : ''
+    if (!command) {
+      formJsonError.value = t('components.mcp.form.jsonEditor.errors.commandRequired')
+      return
+    }
+    try {
+      const args = parseJsonArgs(data.args)
+      const env = parseJsonEnv(data.env)
+      modalState.form.type = 'stdio'
+      modalState.form.command = command
+      modalState.form.argsText = args.join('\n')
+      modalState.form.envEntries = buildEnvEntries(env)
+    } catch (error) {
+      formJsonError.value = error instanceof Error ? error.message : t('components.mcp.form.jsonEditor.errors.applyFailed')
+      return
+    }
+  } else {
+    const url = typeof data.url === 'string' ? data.url.trim() : ''
+    if (!url) {
+      formJsonError.value = t('components.mcp.form.jsonEditor.errors.urlRequired')
+      return
+    }
+    modalState.form.type = 'http'
+    modalState.form.url = url
+    // HTTP 类型下允许 env/args，但应用时忽略
+  }
+
+  // 先统一格式，避免缩进差异导致 dirty 误判
+  formJsonEditingText.value = formatted.text
+  nextTick(() => {
+    syncJsonFromForm()
+    formJsonEditingText.value = formJsonSyncedText.value
+  })
+}
+
+watch(
+  () => modalState.form,
+  () => {
+    if (!modalState.open) return
+    syncJsonFromForm()
+  },
+  { deep: true }
+)
+
 const buildEnvEntries = (env: Record<string, string> | undefined) => {
   const entries = Object.entries(env ?? {})
   if (!entries.length) {
@@ -566,6 +908,9 @@ const confirmDelete = async () => {
 
 const submitModal = async () => {
   modalError.value = ''
+  if (formJsonDirty.value) {
+    showToast(t('components.mcp.form.jsonEditor.toast.dirtyNotApplied'), 'warning')
+  }
   const form = modalState.form
   const trimmedName = form.name.trim()
   if (!trimmedName) {
@@ -581,6 +926,12 @@ const submitModal = async () => {
     return
   }
 
+  // 平台校验：至少勾选一个平台
+  if (form.enablePlatform.length === 0) {
+    modalError.value = t('components.mcp.form.errors.noPlatformSelected')
+    return
+  }
+
   const existing = servers.value.find((server) => server.name === trimmedName)
   if (!modalState.editingName && existing) {
     modalError.value = t('components.mcp.form.errors.duplicate')
@@ -609,6 +960,10 @@ const submitModal = async () => {
       modalState.editingName === trimmedName
         ? existing?.enabled_in_codex ?? false
         : servers.value.find((server) => server.name === modalState.editingName)?.enabled_in_codex ?? false,
+    enabled_in_gemini:
+      modalState.editingName === trimmedName
+        ? existing?.enabled_in_gemini ?? false
+        : servers.value.find((server) => server.name === modalState.editingName)?.enabled_in_gemini ?? false,
     missing_placeholders: [],
   }
 
@@ -623,6 +978,18 @@ const submitModal = async () => {
     servers.value.push(payload)
   }
 
+  // 检查占位符并提示
+  const placeholders = formMissingPlaceholders.value
+  if (placeholders.length > 0 && form.enablePlatform.length > 0) {
+    // 显示警告（允许保存，但提示未同步）
+    showToast(
+      t('components.mcp.form.warnings.savedWithPlaceholders', {
+        vars: placeholders.join(', ')
+      }),
+      'warning'
+    )
+  }
+
   closeModal()
   await persistServers()
 }
@@ -682,6 +1049,11 @@ onMounted(() => {
 </script>
 
 <style scoped>
+/* 修复：提升 MCP 全屏面板层级，避免被全局 modal 遮罩层覆盖 */
+:global(body .mcp-fullscreen-panel.panel-container) {
+  z-index: 2100;
+}
+
 .chip {
   padding: 2px 8px;
   border-radius: 999px;
@@ -863,4 +1235,102 @@ onMounted(() => {
 .confirm-body {
   margin-bottom: 1rem;
 }
+
+/* 表单模式 JSON 配置编辑器 */
+.mcp-json-field {
+  margin-top: 0.5rem;
+}
+
+.mcp-json-header {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 10px 12px;
+  border-radius: 12px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(255, 255, 255, 0.06);
+  cursor: pointer;
+  user-select: none;
+}
+
+.mcp-json-expand-icon {
+  width: 18px;
+  height: 18px;
+  flex: 0 0 auto;
+  transition: transform 0.15s ease;
+  opacity: 0.9;
+}
+
+.mcp-json-expand-icon.expanded {
+  transform: rotate(180deg);
+}
+
+.mcp-json-title {
+  flex: 1;
+  font-weight: 600;
+}
+
+.mcp-json-dirty {
+  font-size: 12px;
+  padding: 2px 8px;
+  border-radius: 999px;
+  background: rgba(251, 191, 36, 0.15);
+  border: 1px solid rgba(251, 191, 36, 0.28);
+  color: #fbbf24;
+}
+
+.mcp-json-actions {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.mcp-json-action-btn {
+  padding: 6px 10px;
+  border-radius: 10px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(255, 255, 255, 0.06);
+  color: rgba(255, 255, 255, 0.9);
+  font-size: 12px;
+  cursor: pointer;
+}
+
+.mcp-json-action-btn.primary {
+  border-color: rgba(74, 222, 128, 0.35);
+  background: rgba(74, 222, 128, 0.12);
+}
+
+.mcp-json-action-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.mcp-json-body {
+  margin-top: 0.75rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.mcp-json-preview {
+  padding: 12px;
+  border-radius: 12px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(0, 0, 0, 0.2);
+  font-size: 12px;
+  line-height: 1.5;
+  white-space: pre-wrap;
+  overflow: auto;
+  max-height: 280px;
+}
+
+.mcp-json-textarea {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+}
+
+.mcp-json-hint {
+  margin: 0;
+  font-size: 12px;
+  color: rgba(255, 255, 255, 0.6);
+}
 </style>
diff --git a/frontend/src/components/Prompts/Index.vue b/frontend/src/components/Prompts/Index.vue
new file mode 100644
index 0000000..1cf1903
--- /dev/null
+++ b/frontend/src/components/Prompts/Index.vue
@@ -0,0 +1,653 @@
+<script setup lang="ts">
+import { ref, computed, onMounted, watch, nextTick } from 'vue'
+import { useI18n } from 'vue-i18n'
+import MarkdownEditor from '../common/MarkdownEditor.vue'
+import {
+  GetPrompts,
+  UpsertPrompt,
+  DeletePrompt,
+  EnablePrompt,
+  ImportFromFile,
+  GetCurrentFileContent
+} from '../../../bindings/codeswitch/services/promptservice'
+import type { Prompt } from '../../../bindings/codeswitch/services/models'
+
+const { t } = useI18n()
+
+type Platform = 'claude' | 'codex' | 'gemini'
+
+const platforms: { id: Platform; name: string }[] = [
+  { id: 'claude', name: 'Claude Code' },
+  { id: 'codex', name: 'Codex' },
+  { id: 'gemini', name: 'Gemini' }
+]
+
+const activePlatform = ref<Platform>('claude')
+const prompts = ref<Record<string, Prompt>>({})
+const loading = ref(false)
+const showModal = ref(false)
+const editingPrompt = ref<Prompt | null>(null)
+const currentFileContent = ref<string | null>(null)
+const nameInputRef = ref<HTMLInputElement | null>(null)
+
+// 表单
+const formData = ref({
+  id: '',
+  name: '',
+  content: '',
+  description: '',
+  enabled: false
+})
+
+const promptList = computed(() => Object.values(prompts.value))
+const enabledPrompt = computed(() => promptList.value.find(p => p.enabled))
+const promptCount = computed(() => promptList.value.length)
+
+async function loadPrompts() {
+  loading.value = true
+  try {
+    prompts.value = await GetPrompts(activePlatform.value)
+    currentFileContent.value = await GetCurrentFileContent(activePlatform.value)
+  } catch (e) {
+    console.error('Failed to load prompts:', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+async function handleToggleEnabled(prompt: Prompt) {
+  try {
+    if (!prompt.enabled) {
+      await EnablePrompt(activePlatform.value, prompt.id)
+    } else {
+      // 禁用：将 enabled 设为 false
+      await UpsertPrompt(activePlatform.value, prompt.id, { ...prompt, enabled: false })
+    }
+    await loadPrompts()
+  } catch (e) {
+    console.error('Failed to toggle prompt:', e)
+  }
+}
+
+function openCreateModal() {
+  editingPrompt.value = null
+  formData.value = {
+    id: crypto?.randomUUID?.() ?? `${Date.now()}-${Math.random().toString(36).slice(2)}`,
+    name: '',
+    content: '',
+    description: '',
+    enabled: false
+  }
+  showModal.value = true
+  // 等待 DOM 更新后聚焦输入框（修复 macOS WebView 键盘输入问题）
+  nextTick(() => {
+    nameInputRef.value?.focus()
+  })
+}
+
+async function openEditModal(prompt: Prompt) {
+  editingPrompt.value = prompt
+
+  // 如果是已启用的提示词，从文件读取最新内容
+  let content = prompt.content
+  if (prompt.enabled) {
+    try {
+      const fileContent = await GetCurrentFileContent(activePlatform.value)
+      if (fileContent !== null) {
+        content = fileContent
+      }
+    } catch (e) {
+      console.error('Failed to get current file content:', e)
+    }
+  }
+
+  formData.value = {
+    id: prompt.id,
+    name: prompt.name,
+    content: content,
+    description: prompt.description || '',
+    enabled: prompt.enabled
+  }
+  showModal.value = true
+  // 等待 DOM 更新后聚焦输入框（修复 macOS WebView 键盘输入问题）
+  nextTick(() => {
+    nameInputRef.value?.focus()
+  })
+}
+
+async function savePrompt() {
+  try {
+    const prompt: Prompt = {
+      id: formData.value.id,
+      name: formData.value.name,
+      content: formData.value.content,
+      description: formData.value.description || undefined,
+      enabled: formData.value.enabled
+    }
+    await UpsertPrompt(activePlatform.value, prompt.id, prompt)
+    showModal.value = false
+    await loadPrompts()
+  } catch (e) {
+    console.error('Failed to save prompt:', e)
+  }
+}
+
+async function deletePrompt(id: string) {
+  if (!confirm(t('prompts.confirmDelete'))) return
+  try {
+    await DeletePrompt(activePlatform.value, id)
+    await loadPrompts()
+  } catch (e) {
+    console.error('Failed to delete prompt:', e)
+  }
+}
+
+async function handleImport() {
+  try {
+    loading.value = true
+    await ImportFromFile(activePlatform.value)
+    await loadPrompts()
+  } catch (e) {
+    console.error('Failed to import:', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+watch(activePlatform, () => {
+  loadPrompts()
+})
+
+onMounted(() => {
+  loadPrompts()
+})
+</script>
+
+<template>
+  <div class="prompts-page">
+    <!-- Hero Section -->
+    <div class="page-hero">
+      <p class="hero-eyebrow">{{ t('prompts.hero.eyebrow') }}</p>
+      <h1 class="hero-title">{{ t('prompts.hero.title') }}</h1>
+      <p class="hero-lead">{{ t('prompts.hero.lead') }}</p>
+    </div>
+
+    <!-- Platform Tabs -->
+    <div class="platform-tabs">
+      <button
+        v-for="platform in platforms"
+        :key="platform.id"
+        class="platform-tab"
+        :class="{ active: activePlatform === platform.id }"
+        @click="activePlatform = platform.id"
+      >
+        {{ platform.name }}
+      </button>
+    </div>
+
+    <!-- Stats Bar -->
+    <div class="stats-bar">
+      <span class="stat-text">
+        {{ t('prompts.stats.total', { count: promptCount }) }}
+      </span>
+      <span v-if="enabledPrompt" class="stat-enabled">
+        {{ t('prompts.stats.enabled') }}: {{ enabledPrompt.name }}
+      </span>
+    </div>
+
+    <!-- Prompt List -->
+    <div class="prompt-list" v-if="!loading">
+      <div v-if="promptList.length === 0" class="empty-state">
+        <p>{{ t('prompts.empty') }}</p>
+      </div>
+
+      <div
+        v-for="prompt in promptList"
+        :key="prompt.id"
+        class="prompt-card"
+        :class="{ enabled: prompt.enabled }"
+      >
+        <div class="prompt-main">
+          <button
+            class="toggle-switch"
+            :class="{ on: prompt.enabled }"
+            @click="handleToggleEnabled(prompt)"
+          >
+            <span class="toggle-slider"></span>
+          </button>
+          <div class="prompt-info">
+            <h3 class="prompt-name">{{ prompt.name }}</h3>
+            <p v-if="prompt.description" class="prompt-description">
+              {{ prompt.description }}
+            </p>
+          </div>
+        </div>
+        <div class="prompt-actions">
+          <button class="action-btn" @click="openEditModal(prompt)">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+              <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path>
+              <path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path>
+            </svg>
+          </button>
+          <button class="action-btn danger" @click="deletePrompt(prompt.id)">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+              <polyline points="3 6 5 6 21 6"></polyline>
+              <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
+            </svg>
+          </button>
+        </div>
+      </div>
+    </div>
+
+    <div v-else class="loading-state">
+      <span>{{ t('prompts.loading') }}</span>
+    </div>
+
+    <!-- Action Buttons -->
+    <div class="page-actions">
+      <button class="primary-btn" @click="openCreateModal">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <line x1="12" y1="5" x2="12" y2="19"></line>
+          <line x1="5" y1="12" x2="19" y2="12"></line>
+        </svg>
+        {{ t('prompts.actions.create') }}
+      </button>
+      <button class="secondary-btn" @click="handleImport" :disabled="loading">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+          <polyline points="17 8 12 3 7 8"></polyline>
+          <line x1="12" y1="3" x2="12" y2="15"></line>
+        </svg>
+        {{ t('prompts.actions.import') }}
+      </button>
+    </div>
+
+    <!-- Edit Modal (不使用 Teleport 以修复 macOS WebView 键盘输入问题) -->
+    <div v-if="showModal" class="modal-overlay" @click.self="showModal = false">
+      <div class="modal-content" tabindex="-1">
+        <h2 class="modal-title">
+          {{ editingPrompt ? t('prompts.form.editTitle') : t('prompts.form.createTitle') }}
+        </h2>
+
+        <div class="form-group">
+          <label>{{ t('prompts.form.name') }}</label>
+          <input
+            ref="nameInputRef"
+            v-model="formData.name"
+            type="text"
+            class="form-input"
+            :placeholder="t('prompts.form.namePlaceholder')"
+          />
+        </div>
+
+        <div class="form-group">
+          <label>{{ t('prompts.form.description') }}</label>
+          <input
+            v-model="formData.description"
+            type="text"
+            class="form-input"
+            :placeholder="t('prompts.form.descriptionPlaceholder')"
+          />
+        </div>
+
+        <div class="form-group">
+          <label>{{ t('prompts.form.content') }}</label>
+          <MarkdownEditor v-model="formData.content" />
+        </div>
+
+        <div class="modal-actions">
+          <button class="secondary-btn" @click="showModal = false">
+            {{ t('prompts.form.cancel') }}
+          </button>
+          <button class="primary-btn" @click="savePrompt" :disabled="!formData.name">
+            {{ t('prompts.form.save') }}
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.prompts-page {
+  padding: 24px;
+  max-width: 900px;
+  margin: 0 auto;
+}
+
+.page-hero {
+  margin-bottom: 32px;
+}
+
+.hero-eyebrow {
+  font-size: 0.75rem;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+  color: var(--mac-accent);
+  margin-bottom: 8px;
+}
+
+.hero-title {
+  font-size: 1.75rem;
+  font-weight: 700;
+  color: var(--mac-text);
+  margin-bottom: 8px;
+}
+
+.hero-lead {
+  font-size: 0.95rem;
+  color: var(--mac-text-secondary);
+  line-height: 1.5;
+}
+
+.platform-tabs {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 20px;
+  padding: 4px;
+  background: var(--mac-surface);
+  border-radius: 12px;
+  border: 1px solid var(--mac-border);
+}
+
+.platform-tab {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 10px 16px;
+  border: none;
+  background: transparent;
+  border-radius: 8px;
+  font-size: 0.9rem;
+  font-weight: 500;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.platform-tab:hover {
+  color: var(--mac-text);
+  background: rgba(15, 23, 42, 0.05);
+}
+
+html.dark .platform-tab:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.platform-tab.active {
+  background: var(--mac-accent);
+  color: #fff;
+}
+
+.stats-bar {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 12px 16px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  margin-bottom: 20px;
+}
+
+.stat-text {
+  font-size: 0.85rem;
+  color: var(--mac-text-secondary);
+}
+
+.stat-enabled {
+  font-size: 0.85rem;
+  color: #10b981;
+  font-weight: 500;
+}
+
+.prompt-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  margin-bottom: 24px;
+}
+
+.prompt-card {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px 20px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 16px;
+  transition: all 0.15s ease;
+}
+
+.prompt-card:hover {
+  border-color: var(--mac-accent);
+}
+
+.prompt-card.enabled {
+  border-color: #10b981;
+  background: rgba(16, 185, 129, 0.05);
+}
+
+.prompt-main {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.toggle-switch {
+  position: relative;
+  width: 44px;
+  height: 24px;
+  border: none;
+  border-radius: 999px;
+  background: #e2e8f0;
+  cursor: pointer;
+  transition: background 0.2s ease;
+}
+
+html.dark .toggle-switch {
+  background: #374151;
+}
+
+.toggle-switch.on {
+  background: #10b981;
+}
+
+.toggle-slider {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 20px;
+  height: 20px;
+  background: #fff;
+  border-radius: 50%;
+  transition: transform 0.2s ease;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
+}
+
+.toggle-switch.on .toggle-slider {
+  transform: translateX(20px);
+}
+
+.prompt-info {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.prompt-name {
+  font-size: 0.95rem;
+  font-weight: 600;
+  color: var(--mac-text);
+}
+
+.prompt-description {
+  font-size: 0.8rem;
+  color: var(--mac-text-secondary);
+}
+
+.prompt-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.action-btn {
+  width: 34px;
+  height: 34px;
+  border: none;
+  background: transparent;
+  border-radius: 8px;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.15s ease;
+}
+
+.action-btn:hover {
+  background: rgba(15, 23, 42, 0.06);
+  color: var(--mac-text);
+}
+
+html.dark .action-btn:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.action-btn.danger:hover {
+  color: #ef4444;
+  background: rgba(239, 68, 68, 0.1);
+}
+
+.action-btn svg {
+  width: 16px;
+  height: 16px;
+}
+
+.empty-state,
+.loading-state {
+  text-align: center;
+  padding: 48px 24px;
+  color: var(--mac-text-secondary);
+}
+
+.page-actions {
+  display: flex;
+  gap: 12px;
+}
+
+.page-actions .primary-btn,
+.page-actions .secondary-btn {
+  display: inline-flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 20px;
+  border: none;
+  border-radius: 999px;
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+}
+
+.page-actions .primary-btn {
+  background: var(--mac-accent);
+  color: #fff;
+}
+
+.page-actions .primary-btn:hover:not(:disabled) {
+  opacity: 0.9;
+}
+
+.page-actions .primary-btn:disabled,
+.page-actions .secondary-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.page-actions .secondary-btn {
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  border: 1px solid var(--mac-border);
+}
+
+.page-actions .secondary-btn:hover:not(:disabled) {
+  border-color: var(--mac-accent);
+}
+
+.page-actions .primary-btn svg,
+.page-actions .secondary-btn svg {
+  width: 16px;
+  height: 16px;
+  flex-shrink: 0;
+}
+
+/* Modal */
+.modal-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.modal-content {
+  background: var(--mac-surface);
+  border-radius: 20px;
+  padding: 24px;
+  width: 90%;
+  max-width: 700px;
+  max-height: 90vh;
+  overflow-y: auto;
+  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
+}
+
+.modal-title {
+  font-size: 1.25rem;
+  font-weight: 700;
+  color: var(--mac-text);
+  margin-bottom: 24px;
+}
+
+.form-group {
+  margin-bottom: 20px;
+}
+
+.form-group label {
+  display: block;
+  font-size: 0.85rem;
+  font-weight: 500;
+  color: var(--mac-text);
+  margin-bottom: 8px;
+}
+
+.form-input {
+  width: 100%;
+  padding: 12px 16px;
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  font-size: 0.9rem;
+  background: var(--mac-bg);
+  color: var(--mac-text);
+  transition: all 0.15s ease;
+}
+
+.form-input:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.15);
+}
+
+.modal-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+  margin-top: 24px;
+}
+</style>
diff --git a/frontend/src/components/Setting/NetworkWslSettings.vue b/frontend/src/components/Setting/NetworkWslSettings.vue
new file mode 100644
index 0000000..17423f7
--- /dev/null
+++ b/frontend/src/components/Setting/NetworkWslSettings.vue
@@ -0,0 +1,602 @@
+<template>
+  <div class="network-wsl-settings">
+    <!-- Network Settings Section -->
+    <section>
+      <h2 class="mac-section-title">{{ t('settings.network.title') }}</h2>
+      <div class="mac-panel">
+        <!-- Listen Mode Selection -->
+        <ListItem :label="t('settings.network.listenMode')">
+          <select
+            v-model="listenMode"
+            class="mac-select"
+            @change="handleListenModeChange"
+          >
+            <option value="localhost">{{ t('settings.network.modes.localhost') }}</option>
+            <option value="wsl_auto">{{ t('settings.network.modes.wslAuto') }}</option>
+            <option value="lan">{{ t('settings.network.modes.lan') }}</option>
+            <option value="custom">{{ t('settings.network.modes.custom') }}</option>
+          </select>
+        </ListItem>
+
+        <!-- Custom Address Input (only shown when custom mode) -->
+        <ListItem
+          v-if="listenMode === 'custom'"
+          :label="t('settings.network.customAddress')"
+        >
+          <input
+            v-model="customAddress"
+            type="text"
+            class="mac-input"
+            placeholder="0.0.0.0:18100"
+            @blur="handleCustomAddressChange"
+          />
+        </ListItem>
+
+        <!-- LAN Security Warning -->
+        <div v-if="listenMode === 'lan'" class="security-warning">
+          <div class="warning-icon">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+              <path d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z" stroke-linecap="round" stroke-linejoin="round"/>
+            </svg>
+          </div>
+          <div class="warning-content">
+            <p class="warning-title">{{ t('settings.network.lanWarningTitle') }}</p>
+            <p class="warning-text">{{ t('settings.network.lanWarningText') }}</p>
+          </div>
+        </div>
+
+        <!-- Current Listen Address Display -->
+        <ListItem :label="t('settings.network.currentAddress')">
+          <span class="address-display">{{ currentListenAddress }}</span>
+        </ListItem>
+      </div>
+    </section>
+
+    <!-- WSL Configuration Section -->
+    <section>
+      <h2 class="mac-section-title">{{ t('settings.network.wslTitle') }}</h2>
+    <div class="mac-panel">
+      <!-- WSL Auto-Config Toggle -->
+      <ListItem :label="t('settings.network.wslAutoConfig')">
+        <div class="toggle-with-hint">
+          <label class="mac-switch">
+            <input
+              type="checkbox"
+              v-model="wslAutoConfig"
+              @change="handleWslAutoConfigChange"
+            />
+            <span></span>
+          </label>
+          <span class="hint-text">{{ t('settings.network.wslAutoConfigHint') }}</span>
+        </div>
+      </ListItem>
+
+      <!-- WSL Detection Status -->
+      <ListItem :label="t('settings.network.wslStatus')">
+        <div class="wsl-status">
+          <span
+            class="status-dot"
+            :class="wslDetected ? 'status-active' : 'status-inactive'"
+          ></span>
+          <span class="status-text">
+            {{ wslDetected ? t('settings.network.wslDetected') : t('settings.network.wslNotDetected') }}
+          </span>
+        </div>
+      </ListItem>
+
+      <!-- Detected WSL Distros -->
+      <ListItem
+        v-if="wslDetected && wslDistros.length > 0"
+        :label="t('settings.network.wslDistros')"
+      >
+        <div class="distro-list">
+          <span
+            v-for="distro in wslDistros"
+            :key="distro"
+            class="distro-tag"
+          >
+            {{ distro }}
+          </span>
+        </div>
+      </ListItem>
+
+      <!-- Target CLI Tools -->
+      <div v-if="wslAutoConfig" class="cli-targets">
+        <p class="cli-targets-label">{{ t('settings.network.targetCli') }}</p>
+        <div class="cli-checkboxes">
+          <label class="cli-checkbox">
+            <input
+              type="checkbox"
+              v-model="targetCli.claudeCode"
+              @change="handleTargetCliChange"
+            />
+            <span>Claude Code</span>
+          </label>
+          <label class="cli-checkbox">
+            <input
+              type="checkbox"
+              v-model="targetCli.codex"
+              @change="handleTargetCliChange"
+            />
+            <span>Codex</span>
+          </label>
+          <label class="cli-checkbox">
+            <input
+              type="checkbox"
+              v-model="targetCli.gemini"
+              @change="handleTargetCliChange"
+            />
+            <span>Gemini CLI</span>
+          </label>
+        </div>
+      </div>
+
+      <!-- Configure Now Button -->
+      <div v-if="wslAutoConfig && wslDetected" class="configure-action">
+        <button
+          class="mac-button primary"
+          :disabled="configuring"
+          @click="handleConfigureNow"
+        >
+          <span v-if="configuring" class="button-spinner"></span>
+          <span v-else>{{ t('settings.network.configureNow') }}</span>
+        </button>
+        <p v-if="lastConfigResult" class="config-result" :class="lastConfigResult.success ? 'success' : 'error'">
+          {{ lastConfigResult.message }}
+        </p>
+      </div>
+    </div>
+    </section>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { Call } from '@wailsio/runtime'
+import ListItem from './ListRow.vue'
+import { showToast } from '../../utils/toast'
+
+const { t } = useI18n()
+
+// Listen mode state
+type ListenMode = 'localhost' | 'wsl_auto' | 'lan' | 'custom'
+const listenMode = ref<ListenMode>('localhost')
+const customAddress = ref('')
+const currentListenAddress = ref('127.0.0.1:18100')
+
+// WSL state
+const wslAutoConfig = ref(false)
+const wslDetected = ref(false)
+const wslDistros = ref<string[]>([])
+const configuring = ref(false)
+const lastConfigResult = ref<{ success: boolean; message: string } | null>(null)
+
+// Target CLI tools
+const targetCli = reactive({
+  claudeCode: true,
+  codex: true,
+  gemini: true,
+})
+
+// Computed current address based on mode
+const computeListenAddress = (): string => {
+  switch (listenMode.value) {
+    case 'localhost':
+      return '127.0.0.1:18100'
+    case 'wsl_auto':
+      // Will be determined by backend
+      return currentListenAddress.value
+    case 'lan':
+      return '0.0.0.0:18100'
+    case 'custom':
+      return customAddress.value || '0.0.0.0:18100'
+    default:
+      return '127.0.0.1:18100'
+  }
+}
+
+// Load settings from backend
+const loadSettings = async () => {
+  try {
+    const settings = await Call.ByName('codeswitch/services.NetworkService.GetNetworkSettings')
+    if (settings) {
+      listenMode.value = settings.listenMode || 'localhost'
+      customAddress.value = settings.customAddress || ''
+      currentListenAddress.value = settings.currentAddress || '127.0.0.1:18100'
+      wslAutoConfig.value = settings.wslAutoConfig || false
+      if (settings.targetCli) {
+        targetCli.claudeCode = settings.targetCli.claudeCode ?? true
+        targetCli.codex = settings.targetCli.codex ?? true
+        targetCli.gemini = settings.targetCli.gemini ?? true
+      }
+    }
+  } catch (error) {
+    console.error('Failed to load network settings:', error)
+  }
+}
+
+// Detect WSL status
+const detectWsl = async () => {
+  try {
+    const result = await Call.ByName('codeswitch/services.NetworkService.DetectWSL')
+    if (result) {
+      wslDetected.value = result.detected || false
+      wslDistros.value = result.distros || []
+    }
+  } catch (error) {
+    console.error('Failed to detect WSL:', error)
+    wslDetected.value = false
+    wslDistros.value = []
+  }
+}
+
+// Save settings to backend
+const saveSettings = async () => {
+  try {
+    await Call.ByName('codeswitch/services.NetworkService.SaveNetworkSettings', {
+      listenMode: listenMode.value,
+      customAddress: customAddress.value,
+      wslAutoConfig: wslAutoConfig.value,
+      targetCli: { ...targetCli },
+    })
+  } catch (error) {
+    console.error('Failed to save network settings:', error)
+    showToast(t('settings.network.saveFailed'), 'error')
+  }
+}
+
+// Event handlers
+const handleListenModeChange = async () => {
+  currentListenAddress.value = computeListenAddress()
+  await saveSettings()
+
+  // If switching to wsl_auto, trigger address detection
+  if (listenMode.value === 'wsl_auto') {
+    try {
+      const addr = await Call.ByName('codeswitch/services.NetworkService.GetWSLHostAddress')
+      if (addr) {
+        currentListenAddress.value = `${addr}:18100`
+      }
+    } catch (error) {
+      console.error('Failed to get WSL host address:', error)
+    }
+  }
+}
+
+const handleCustomAddressChange = async () => {
+  if (listenMode.value === 'custom') {
+    currentListenAddress.value = customAddress.value || '0.0.0.0:18100'
+    await saveSettings()
+  }
+}
+
+const handleWslAutoConfigChange = async () => {
+  await saveSettings()
+  if (wslAutoConfig.value) {
+    await detectWsl()
+  }
+}
+
+const handleTargetCliChange = async () => {
+  await saveSettings()
+}
+
+const handleConfigureNow = async () => {
+  if (configuring.value) return
+
+  configuring.value = true
+  lastConfigResult.value = null
+
+  try {
+    const result = await Call.ByName('codeswitch/services.NetworkService.ConfigureWSLClients', {
+      claudeCode: targetCli.claudeCode,
+      codex: targetCli.codex,
+      gemini: targetCli.gemini,
+    })
+
+    lastConfigResult.value = {
+      success: result?.success ?? false,
+      message: result?.message || t('settings.network.configureSuccess'),
+    }
+
+    if (result?.success) {
+      showToast(t('settings.network.configureSuccess'), 'success')
+    } else {
+      showToast(result?.message || t('settings.network.configureFailed'), 'error')
+    }
+  } catch (error) {
+    console.error('Failed to configure WSL clients:', error)
+    lastConfigResult.value = {
+      success: false,
+      message: t('settings.network.configureFailed'),
+    }
+    showToast(t('settings.network.configureFailed'), 'error')
+  } finally {
+    configuring.value = false
+  }
+}
+
+// Initialize on mount
+onMounted(async () => {
+  await loadSettings()
+  await detectWsl()
+})
+</script>
+
+<style scoped>
+.mac-select {
+  padding: 6px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 13px;
+  min-width: 140px;
+  cursor: pointer;
+  transition: border-color 0.2s;
+}
+
+.mac-select:hover {
+  border-color: var(--mac-border-hover, var(--mac-border));
+}
+
+.mac-select:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.mac-input {
+  padding: 6px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 13px;
+  font-family: monospace;
+  min-width: 160px;
+  transition: border-color 0.2s;
+}
+
+.mac-input:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+/* Toggle with hint - 与 General/Index.vue 保持一致 */
+.toggle-with-hint {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 4px;
+}
+
+.hint-text {
+  font-size: 11px;
+  color: var(--mac-text-secondary);
+  line-height: 1.4;
+  max-width: 320px;
+  text-align: right;
+  white-space: nowrap;
+}
+
+.address-display {
+  font-family: monospace;
+  font-size: 13px;
+  color: var(--mac-text-secondary);
+  background: var(--mac-surface-strong);
+  padding: 4px 8px;
+  border-radius: 4px;
+}
+
+/* Security Warning */
+.security-warning {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  padding: 12px 16px;
+  margin: 8px 0;
+  background: rgba(245, 158, 11, 0.1);
+  border: 1px solid rgba(245, 158, 11, 0.3);
+  border-radius: 8px;
+}
+
+.warning-icon {
+  flex-shrink: 0;
+  width: 24px;
+  height: 24px;
+  color: #f59e0b;
+}
+
+.warning-icon svg {
+  width: 100%;
+  height: 100%;
+}
+
+.warning-content {
+  flex: 1;
+}
+
+.warning-title {
+  font-size: 13px;
+  font-weight: 600;
+  color: #b45309;
+  margin: 0 0 4px 0;
+}
+
+.warning-text {
+  font-size: 12px;
+  color: #92400e;
+  margin: 0;
+  line-height: 1.4;
+}
+
+:global(.dark) .warning-title {
+  color: #fbbf24;
+}
+
+:global(.dark) .warning-text {
+  color: #fcd34d;
+}
+
+/* WSL Status */
+.wsl-status {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.status-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+
+.status-dot.status-active {
+  background: #22c55e;
+  box-shadow: 0 0 4px rgba(34, 197, 94, 0.5);
+}
+
+.status-dot.status-inactive {
+  background: #9ca3af;
+}
+
+.status-text {
+  font-size: 13px;
+  color: var(--mac-text-secondary);
+}
+
+/* Distro List */
+.distro-list {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.distro-tag {
+  font-size: 11px;
+  font-weight: 500;
+  padding: 3px 8px;
+  background: var(--mac-accent);
+  color: white;
+  border-radius: 4px;
+}
+
+/* CLI Targets */
+.cli-targets {
+  padding: 12px 16px;
+  border-top: 1px solid var(--mac-border);
+}
+
+.cli-targets-label {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--mac-text);
+  margin: 0 0 10px 0;
+}
+
+.cli-checkboxes {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+}
+
+.cli-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  color: var(--mac-text);
+  cursor: pointer;
+}
+
+.cli-checkbox input {
+  width: 16px;
+  height: 16px;
+  accent-color: var(--mac-accent);
+  cursor: pointer;
+}
+
+/* Configure Action */
+.configure-action {
+  padding: 12px 16px;
+  border-top: 1px solid var(--mac-border);
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.mac-button {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 8px 16px;
+  border: none;
+  border-radius: 6px;
+  font-size: 13px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s;
+  min-width: 120px;
+}
+
+.mac-button.primary {
+  background: var(--mac-accent);
+  color: white;
+}
+
+.mac-button.primary:hover:not(:disabled) {
+  filter: brightness(1.1);
+}
+
+.mac-button.primary:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.button-spinner {
+  width: 14px;
+  height: 14px;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  border-top-color: white;
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.config-result {
+  font-size: 12px;
+  margin: 0;
+}
+
+.config-result.success {
+  color: #22c55e;
+}
+
+.config-result.error {
+  color: #ef4444;
+}
+
+/* Dark mode */
+:global(.dark) .mac-select,
+:global(.dark) .mac-input {
+  background: var(--mac-surface-strong);
+}
+
+:global(.dark) .security-warning {
+  background: rgba(245, 158, 11, 0.15);
+  border-color: rgba(245, 158, 11, 0.4);
+}
+
+:global(.dark) .status-dot.status-active {
+  background: #4ade80;
+  box-shadow: 0 0 6px rgba(74, 222, 128, 0.6);
+}
+</style>
diff --git a/frontend/src/components/Setting/ShortcutInput.vue b/frontend/src/components/Setting/ShortcutInput.vue
index 9f93d98..446581c 100644
--- a/frontend/src/components/Setting/ShortcutInput.vue
+++ b/frontend/src/components/Setting/ShortcutInput.vue
@@ -188,6 +188,7 @@ const placeholderText = computed(() => t('components.shortcut.placeholder'))
 
 .mac-shortcut-input:focus-within {
   border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.25); /* fallback for old WebKit */
   box-shadow: 0 0 0 3px color-mix(in srgb, var(--mac-accent) 25%, transparent);
 }
 
@@ -229,6 +230,7 @@ const placeholderText = computed(() => t('components.shortcut.placeholder'))
 }
 
 .mac-shortcut-clear:hover {
+  background: rgba(110, 110, 115, 0.15); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-text-secondary) 15%, transparent);
   color: var(--mac-text);
 }
diff --git a/frontend/src/components/Sidebar.vue b/frontend/src/components/Sidebar.vue
new file mode 100644
index 0000000..f6e0622
--- /dev/null
+++ b/frontend/src/components/Sidebar.vue
@@ -0,0 +1,382 @@
+<script setup lang="ts">
+import { computed, ref, onMounted, watch } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { useI18n } from 'vue-i18n'
+import { fetchCurrentVersion } from '../services/version'
+
+const router = useRouter()
+const route = useRoute()
+const { t } = useI18n()
+
+// 动态版本号（从后端获取）
+const appVersion = ref('...')
+onMounted(async () => {
+  try {
+    appVersion.value = await fetchCurrentVersion()
+  } catch {
+    appVersion.value = 'v?.?.?'
+  }
+})
+
+// 侧边栏收起状态
+const SIDEBAR_COLLAPSED_KEY = 'sidebar-collapsed'
+const VISITED_PAGES_KEY = 'visited-pages'
+const isCollapsed = ref(false)
+const visitedPages = ref<Set<string>>(new Set())
+
+onMounted(() => {
+  // 加载侧边栏状态
+  const saved = localStorage.getItem(SIDEBAR_COLLAPSED_KEY)
+  if (saved !== null) {
+    isCollapsed.value = saved === 'true'
+  }
+  // 加载已访问页面
+  const visitedJson = localStorage.getItem(VISITED_PAGES_KEY)
+  if (visitedJson) {
+    try {
+      visitedPages.value = new Set(JSON.parse(visitedJson))
+    } catch {
+      visitedPages.value = new Set()
+    }
+  }
+  // 标记当前页面为已访问
+  markAsVisited(route.path)
+})
+
+// 监听路由变化，标记为已访问
+watch(() => route.path, (newPath) => {
+  markAsVisited(newPath)
+})
+
+function markAsVisited(path: string) {
+  if (!visitedPages.value.has(path)) {
+    visitedPages.value.add(path)
+    localStorage.setItem(VISITED_PAGES_KEY, JSON.stringify([...visitedPages.value]))
+  }
+}
+
+// 判断是否显示 NEW 徽章（仅在未访问时显示）
+function shouldShowNew(item: NavItem): boolean {
+  return item.isNew === true && !visitedPages.value.has(item.path)
+}
+
+const toggleCollapse = () => {
+  isCollapsed.value = !isCollapsed.value
+  localStorage.setItem(SIDEBAR_COLLAPSED_KEY, String(isCollapsed.value))
+}
+
+interface NavItem {
+  path: string
+  icon: string
+  labelKey: string
+  isNew?: boolean
+}
+
+const navItems: NavItem[] = [
+  { path: '/', icon: 'home', labelKey: 'sidebar.home' },
+  { path: '/prompts', icon: 'file-text', labelKey: 'sidebar.prompts', isNew: true },
+  { path: '/mcp', icon: 'plug', labelKey: 'sidebar.mcp' },
+  { path: '/skill', icon: 'tool', labelKey: 'sidebar.skill' },
+  { path: '/availability', icon: 'activity', labelKey: 'sidebar.availability', isNew: true },
+  { path: '/speedtest', icon: 'zap', labelKey: 'sidebar.speedtest', isNew: true },
+  { path: '/env', icon: 'search', labelKey: 'sidebar.env', isNew: true },
+  { path: '/logs', icon: 'bar-chart', labelKey: 'sidebar.logs' },
+  { path: '/console', icon: 'terminal', labelKey: 'sidebar.console' },
+  { path: '/settings', icon: 'settings', labelKey: 'sidebar.settings' },
+]
+
+const currentPath = computed(() => route.path)
+
+const navigate = (path: string) => {
+  router.push(path)
+}
+</script>
+
+<template>
+  <nav class="mac-sidebar" :class="{ collapsed: isCollapsed }">
+    <div class="sidebar-header">
+      <span class="sidebar-title" v-if="!isCollapsed">Code Switch R</span>
+      <button class="collapse-btn" @click="toggleCollapse" :title="isCollapsed ? 'Expand' : 'Collapse'">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <polyline v-if="isCollapsed" points="9 18 15 12 9 6"></polyline>
+          <polyline v-else points="15 18 9 12 15 6"></polyline>
+        </svg>
+      </button>
+    </div>
+
+    <div class="nav-list">
+      <button
+        v-for="item in navItems"
+        :key="item.path"
+        class="nav-item"
+        :class="{ active: currentPath === item.path }"
+        :title="isCollapsed ? t(item.labelKey) : ''"
+        @click="navigate(item.path)"
+      >
+        <!-- Home -->
+        <svg v-if="item.icon === 'home'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"></path>
+          <polyline points="9 22 9 12 15 12 15 22"></polyline>
+        </svg>
+
+        <!-- File Text -->
+        <svg v-else-if="item.icon === 'file-text'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path>
+          <polyline points="14 2 14 8 20 8"></polyline>
+          <line x1="16" y1="13" x2="8" y2="13"></line>
+          <line x1="16" y1="17" x2="8" y2="17"></line>
+          <polyline points="10 9 9 9 8 9"></polyline>
+        </svg>
+
+        <!-- Plug -->
+        <svg v-else-if="item.icon === 'plug'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M12 22v-5"></path>
+          <path d="M9 8V2"></path>
+          <path d="M15 8V2"></path>
+          <path d="M18 8v5a6 6 0 0 1-12 0V8h12z"></path>
+        </svg>
+
+        <!-- Tool -->
+        <svg v-else-if="item.icon === 'tool'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"></path>
+        </svg>
+
+        <!-- Activity -->
+        <svg v-else-if="item.icon === 'activity'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <polyline points="22 12 18 12 15 21 9 3 6 12 2 12"></polyline>
+        </svg>
+
+        <!-- Zap -->
+        <svg v-else-if="item.icon === 'zap'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon>
+        </svg>
+
+        <!-- Search -->
+        <svg v-else-if="item.icon === 'search'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <circle cx="11" cy="11" r="8"></circle>
+          <line x1="21" y1="21" x2="16.65" y2="16.65"></line>
+        </svg>
+
+        <!-- Bar Chart -->
+        <svg v-else-if="item.icon === 'bar-chart'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <line x1="12" y1="20" x2="12" y2="10"></line>
+          <line x1="18" y1="20" x2="18" y2="4"></line>
+          <line x1="6" y1="20" x2="6" y2="16"></line>
+        </svg>
+
+        <!-- Terminal -->
+        <svg v-else-if="item.icon === 'terminal'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <polyline points="4 17 10 11 4 5"></polyline>
+          <line x1="12" y1="19" x2="20" y2="19"></line>
+        </svg>
+
+        <!-- Settings -->
+        <svg v-else-if="item.icon === 'settings'" class="nav-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <circle cx="12" cy="12" r="3"></circle>
+          <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"></path>
+        </svg>
+
+        <span class="nav-label" v-if="!isCollapsed">{{ t(item.labelKey) }}</span>
+        <span v-if="shouldShowNew(item) && !isCollapsed" class="new-badge">NEW</span>
+      </button>
+    </div>
+
+    <div class="sidebar-footer" v-if="!isCollapsed">
+      <span class="version">{{ appVersion }}</span>
+    </div>
+  </nav>
+</template>
+
+<style scoped>
+.mac-sidebar {
+  width: 200px;
+  min-width: 200px;
+  background: var(--mac-surface);
+  border-right: 1px solid var(--mac-border);
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  overflow: hidden;
+  transition: width 0.2s ease, min-width 0.2s ease;
+}
+
+.mac-sidebar.collapsed {
+  width: 48px;
+  min-width: 48px;
+}
+
+.sidebar-header {
+  /* macOS 红绿灯按钮区域约 52px 高，添加额外 padding */
+  padding: 52px 16px 16px;
+  border-bottom: 1px solid var(--mac-border);
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  align-items: center;
+  justify-items: center;
+  gap: 8px;
+  /* 拖拽区域 */
+  -webkit-app-region: drag;
+}
+
+.sidebar-header * {
+  /* 按钮等元素需要可点击 */
+  -webkit-app-region: no-drag;
+}
+
+.mac-sidebar.collapsed .sidebar-header {
+  padding: 52px 0 16px;
+  grid-template-columns: 1fr;
+  justify-items: center;
+}
+
+.sidebar-title {
+  font-size: 1.1rem;
+  font-weight: 700;
+  color: var(--mac-text);
+  letter-spacing: -0.02em;
+  white-space: nowrap;
+  overflow: hidden;
+  grid-column: 2;
+  justify-self: center;
+}
+
+.collapse-btn {
+  width: 28px;
+  height: 28px;
+  border: none;
+  background: transparent;
+  border-radius: 6px;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.15s ease;
+  flex-shrink: 0;
+  grid-column: 3;
+  justify-self: end;
+}
+
+.mac-sidebar.collapsed .collapse-btn {
+  grid-column: 1;
+  justify-self: center;
+}
+
+.collapse-btn:hover {
+  background: rgba(15, 23, 42, 0.06);
+  color: var(--mac-text);
+}
+
+html.dark .collapse-btn:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.collapse-btn svg {
+  width: 16px;
+  height: 16px;
+}
+
+.nav-list {
+  flex: 1;
+  padding: 12px 8px;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  overflow-y: auto;
+  scrollbar-width: none; /* Firefox 隐藏滚动条但保留滚动 */
+  -ms-overflow-style: none; /* IE/Edge Legacy 隐藏滚动条 */
+}
+
+.nav-list::-webkit-scrollbar {
+  display: none; /* WebKit 隐藏滚动条 */
+}
+
+.mac-sidebar.collapsed .nav-list {
+  padding: 12px 0;
+  align-items: center;
+}
+
+.nav-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 10px;
+  border-radius: 8px;
+  border: none;
+  background: transparent;
+  color: var(--mac-text-secondary);
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  /* 横向留出缓冲，避免被父级 overflow 裁切圆角 */
+  box-sizing: border-box;
+  width: calc(100% - 8px);
+  margin: 0 4px;
+  text-align: left;
+}
+
+.mac-sidebar.collapsed .nav-item {
+  /* 收起态固定宽度，确保图标居中 */
+  width: 36px;
+  margin: 0 auto;
+  padding: 10px 0;
+  justify-content: center;
+}
+
+.nav-item:hover {
+  background: rgba(15, 23, 42, 0.06);
+  color: var(--mac-text);
+}
+
+html.dark .nav-item:hover {
+  background: rgba(255, 255, 255, 0.08);
+}
+
+.nav-item.active {
+  background: var(--mac-accent);
+  color: #fff;
+}
+
+.nav-item.active:hover {
+  background: var(--mac-accent);
+  color: #fff;
+}
+
+.nav-icon {
+  width: 18px;
+  height: 18px;
+  flex-shrink: 0;
+}
+
+.nav-label {
+  flex: 1;
+}
+
+.new-badge {
+  font-size: 0.6rem;
+  font-weight: 700;
+  padding: 2px 5px;
+  border-radius: 4px;
+  background: rgba(16, 185, 129, 0.15);
+  color: #10b981;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.nav-item.active .new-badge {
+  background: rgba(255, 255, 255, 0.2);
+  color: #fff;
+}
+
+.sidebar-footer {
+  padding: 12px 16px;
+  border-top: 1px solid var(--mac-border);
+}
+
+.version {
+  font-size: 0.75rem;
+  color: var(--mac-text-secondary);
+  opacity: 0.6;
+}
+</style>
diff --git a/frontend/src/components/Skill/Index.vue b/frontend/src/components/Skill/Index.vue
index 1fa10ac..ca2f96c 100644
--- a/frontend/src/components/Skill/Index.vue
+++ b/frontend/src/components/Skill/Index.vue
@@ -18,6 +18,13 @@
             stroke-linejoin="round" />
         </svg>
       </button>
+      <button class="ghost-icon" :title="t('components.skill.actions.openFolder')"
+        :data-tooltip="t('components.skill.actions.openFolder')" @click="handleOpenFolder">
+        <svg viewBox="0 0 24 24" aria-hidden="true">
+          <path d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z" fill="none"
+            stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" />
+        </svg>
+      </button>
       <button class="ghost-icon" :title="t('components.skill.repos.open')"
         :data-tooltip="t('components.skill.repos.open')" @click="openRepoModal">
         <svg viewBox="0 0 24 24" aria-hidden="true">
@@ -31,66 +38,204 @@
     <div class="contrib-page skill-page">
       <header class="skill-hero">
         <div class="skill-hero-text">
-          <h1>Claude Skill</h1>
-          <p class="skill-lead">
-            {{ t('components.skill.hero.lead') }}
-          </p>
+          <h1>{{ t('components.skill.hero.title') }}</h1>
+          <p class="skill-lead">{{ t('components.skill.hero.lead') }}</p>
         </div>
       </header>
 
+      <!-- Platform Tabs -->
+      <div class="skill-platform-tabs">
+        <button
+          v-for="platform in platforms"
+          :key="platform.value"
+          :class="['skill-platform-tab', { active: activePlatform === platform.value }]"
+          @click="switchPlatform(platform.value)"
+        >
+          {{ platform.label }}
+        </button>
+      </div>
+
       <section class="skill-list-section">
         <div v-if="loading" class="skill-empty">{{ t('components.skill.list.loading') }}</div>
-        <div v-else-if="skills.length === 0" class="skill-empty">{{ t('components.skill.list.empty') }}</div>
-        <div v-else class="skill-list">
-          <article v-for="skill in skills" :key="skill.key || skill.directory" class="skill-card">
-            <div class="skill-card-head">
+
+        <template v-else>
+          <!-- Project Skills Group -->
+          <div v-if="projectSkills.length > 0" class="skill-group">
+            <div class="skill-group-header">
+              <h2 class="skill-group-title">
+                {{ t('components.skill.groups.project') }} ({{ projectSkills.length }})
+              </h2>
+              <button
+                type="button"
+                class="ghost-icon sm"
+                :title="t('components.skill.actions.openFolder')"
+                @click="handleOpenFolderForLocation('project')"
+              >
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z" fill="none"
+                    stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" />
+                </svg>
+              </button>
+            </div>
+            <div class="skill-list installed-skills">
+              <SkillCard
+                v-for="skill in projectSkills"
+                :key="skill.key"
+                :skill="skill"
+                :expanded="expandedSkills.has(skill.key)"
+                :toggling="togglingSkill === skill.key"
+                :uninstalling="processingSkill === uninstallProcessingKey(skill)"
+                @toggle="handleToggle"
+                @expand="toggleExpand"
+                @uninstall="handleUninstall"
+                @view="openGithub"
+              />
+            </div>
+          </div>
+
+          <!-- User Skills Group -->
+          <div v-if="userSkills.length > 0" class="skill-group">
+            <div class="skill-group-header">
+              <h2 class="skill-group-title">
+                {{ t('components.skill.groups.user') }} ({{ userSkills.length }})
+              </h2>
+              <button
+                type="button"
+                class="ghost-icon sm"
+                :title="t('components.skill.actions.openFolder')"
+                @click="handleOpenFolderForLocation('user')"
+              >
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z" fill="none"
+                    stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" />
+                </svg>
+              </button>
+            </div>
+            <div class="skill-list installed-skills">
+              <SkillCard
+                v-for="skill in userSkills"
+                :key="skill.key"
+                :skill="skill"
+                :expanded="expandedSkills.has(skill.key)"
+                :toggling="togglingSkill === skill.key"
+                :uninstalling="processingSkill === uninstallProcessingKey(skill)"
+                @toggle="handleToggle"
+                @expand="toggleExpand"
+                @uninstall="handleUninstall"
+                @view="openGithub"
+              />
+            </div>
+          </div>
+
+          <!-- No Installed Skills Message -->
+          <div v-if="projectSkills.length === 0 && userSkills.length === 0 && installedSkills.length === 0" class="skill-empty-installed">
+            {{ t('components.skill.list.noInstalled') }}
+          </div>
+
+          <!-- Available Skills Group -->
+          <div v-if="availableSkills.length > 0" class="skill-group">
+            <div class="skill-group-header">
+              <h2 class="skill-group-title">
+                {{ t('components.skill.groups.available') }} ({{ availableSkills.length }})
+              </h2>
+            </div>
+            <div class="skill-list">
+              <article v-for="skill in availableSkills" :key="skill.key || skill.directory" class="skill-card available-card">
+                <div class="skill-card-head">
+                  <div>
+                    <p class="skill-card-eyebrow">{{ skill.directory }}</p>
+                    <h3>{{ skill.name }}</h3>
+                  </div>
+                  <div class="skill-card-actions">
+                    <button type="button" class="ghost-icon sm" :title="t('components.skill.actions.view')"
+                      :data-tooltip="t('components.skill.actions.view')" @click="openGithub(skill.readme_url)">
+                      <svg viewBox="0 0 24 24" aria-hidden="true">
+                        <path d="M12 5h7v7M19 5l-9 9" fill="none" stroke="currentColor" stroke-width="1.6"
+                          stroke-linecap="round" stroke-linejoin="round" />
+                        <path d="M11 6H7a2 2 0 00-2 2v9a2 2 0 002 2h9a2 2 0 002-2v-4" fill="none" stroke="currentColor"
+                          stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" />
+                      </svg>
+                    </button>
+                    <button type="button" class="ghost-icon sm"
+                      :title="canInstallSkill(skill) ? t('components.skill.actions.install') : t('components.skill.list.missingRepo')"
+                      :data-tooltip="canInstallSkill(skill) ? t('components.skill.actions.install') : t('components.skill.list.missingRepo')"
+                      :disabled="isInstallingSkill(skill) || !canInstallSkill(skill)"
+                      @click="openInstallModal(skill)">
+                      <svg v-if="!isInstallingSkill(skill)" viewBox="0 0 24 24" aria-hidden="true">
+                        <path d="M12 5v14M5 12h14" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"
+                          stroke-linejoin="round" fill="none" />
+                      </svg>
+                      <span v-else class="skill-action-spinner" aria-hidden="true"></span>
+                    </button>
+                  </div>
+                </div>
+                <p class="skill-card-desc">
+                  {{ skill.description || t('components.skill.list.noDescription') }}
+                </p>
+              </article>
+            </div>
+          </div>
+
+          <!-- Empty State -->
+          <div v-if="skills.length === 0" class="skill-empty">
+            {{ t('components.skill.list.empty') }}
+          </div>
+        </template>
+
+        <p v-if="skillsError" class="skill-error">{{ skillsError }}</p>
+      </section>
+    </div>
+
+    <!-- Install Location Modal -->
+    <BaseModal :open="installModalOpen" :title="t('components.skill.install.title')" @close="closeInstallModal">
+      <div class="install-modal-content">
+        <p class="install-modal-desc">
+          {{ t('components.skill.install.desc', { name: installTarget?.name }) }}
+        </p>
+
+        <div class="install-location-options">
+          <label class="install-option" :class="{ selected: installLocation === 'user' }">
+            <input type="radio" v-model="installLocation" value="user" class="sr-only" />
+            <div class="install-option-content">
+              <svg viewBox="0 0 24 24" class="install-option-icon" aria-hidden="true">
+                <path d="M20 21v-2a4 4 0 00-4-4H8a4 4 0 00-4 4v2M12 11a4 4 0 100-8 4 4 0 000 8z" fill="none"
+                  stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" />
+              </svg>
               <div>
-                <p class="skill-card-eyebrow">{{ skill.directory }}</p>
-                <h3>{{ skill.name }}</h3>
+                <p class="install-option-title">{{ t('components.skill.install.userLevel') }}</p>
+                <p class="install-option-desc">~/.{{ activePlatform }}/skills/</p>
               </div>
-              <div class="skill-card-actions">
-                <button type="button" class="ghost-icon sm" :title="t('components.skill.actions.view')"
-                  :data-tooltip="t('components.skill.actions.view')" @click="openGithub(skill.readme_url)">
-                  <svg viewBox="0 0 24 24" aria-hidden="true">
-                    <path d="M12 5h7v7M19 5l-9 9" fill="none" stroke="currentColor" stroke-width="1.6"
-                      stroke-linecap="round" stroke-linejoin="round" />
-                    <path d="M11 6H7a2 2 0 00-2 2v9a2 2 0 002 2h9a2 2 0 002-2v-4" fill="none" stroke="currentColor"
-                      stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" />
-                  </svg>
-                </button>
-                <button type="button" v-if="skill.installed" class="ghost-icon sm danger"
-                  :title="t('components.skill.actions.uninstall')"
-                  :data-tooltip="t('components.skill.actions.uninstall')" :disabled="isUninstallingSkill(skill)"
-                  @click="handleUninstall(skill)">
-                  <svg v-if="!isUninstallingSkill(skill)" viewBox="0 0 24 24" aria-hidden="true">
-                    <path d="M5 7h14M10 11v6M14 11v6M9 7V5h6v2" fill="none" stroke="currentColor" stroke-width="1.6"
-                      stroke-linecap="round" stroke-linejoin="round" />
-                    <path d="M6.5 7l-.5 12a2 2 0 002 2h8a2 2 0 002-2L17.5 7" fill="none" stroke="currentColor"
-                      stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" />
-                  </svg>
-                  <span v-else class="skill-action-spinner" aria-hidden="true"></span>
-                </button>
-                <button type="button" v-else class="ghost-icon sm"
-                  :title="canInstallSkill(skill) ? t('components.skill.actions.install') : t('components.skill.list.missingRepo')"
-                  :data-tooltip="canInstallSkill(skill) ? t('components.skill.actions.install') : t('components.skill.list.missingRepo')"
-                  :disabled="isInstallingSkill(skill) || !canInstallSkill(skill)" @click="handleInstall(skill)">
-                  <svg v-if="!isInstallingSkill(skill)" viewBox="0 0 24 24" aria-hidden="true">
-                    <path d="M12 5v14M5 12h14" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"
-                      stroke-linejoin="round" fill="none" />
-                  </svg>
-                  <span v-else class="skill-action-spinner" aria-hidden="true"></span>
-                </button>
+            </div>
+          </label>
+
+          <label class="install-option" :class="{ selected: installLocation === 'project' }">
+            <input type="radio" v-model="installLocation" value="project" class="sr-only" />
+            <div class="install-option-content">
+              <svg viewBox="0 0 24 24" class="install-option-icon" aria-hidden="true">
+                <path d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z" fill="none"
+                  stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" />
+              </svg>
+              <div>
+                <p class="install-option-title">{{ t('components.skill.install.projectLevel') }}</p>
+                <p class="install-option-desc">./.{{ activePlatform }}/skills/</p>
+                <p class="install-option-warning">{{ t('components.skill.install.gitWarning') }}</p>
               </div>
             </div>
-            <p class="skill-card-desc">
-              {{ skill.description || t('components.skill.list.noDescription') }}
-            </p>
-          </article>
+          </label>
         </div>
-        <p v-if="skillsError" class="skill-error">{{ skillsError }}</p>
-      </section>
-    </div>
 
+        <div class="install-modal-actions">
+          <button class="btn-secondary" @click="closeInstallModal">
+            {{ t('common.cancel') }}
+          </button>
+          <button class="btn-primary" @click="confirmInstall" :disabled="installing">
+            {{ installing ? t('components.skill.install.installing') : t('components.skill.install.confirm') }}
+          </button>
+        </div>
+      </div>
+    </BaseModal>
+
+    <!-- Repository Modal -->
     <BaseModal :open="repoModalOpen" :title="t('components.skill.repos.title')" @close="closeRepoModal">
       <div class="skill-repo-section repo-modal-content">
         <p class="skill-repo-subtitle">{{ t('components.skill.repos.subtitle') }}</p>
@@ -157,8 +302,12 @@ import { useRouter } from 'vue-router'
 import { Browser } from '@wailsio/runtime'
 import {
   fetchSkills,
+  fetchSkillsForPlatform,
   installSkill,
-  uninstallSkill,
+  uninstallSkillEx,
+  toggleSkill,
+  getSkillContent,
+  openSkillFolder,
   fetchSkillRepos,
   addSkillRepo,
   removeSkillRepo,
@@ -166,24 +315,60 @@ import {
   type SkillRepoConfig
 } from '../../services/skill'
 import BaseModal from '../common/BaseModal.vue'
+import SkillCard from './SkillCard.vue'
 
 const router = useRouter()
 const { t } = useI18n()
 
+// Platform definitions (use computed for i18n reactivity)
+const platforms = computed(() => [
+  { value: 'claude' as const, label: t('components.skill.platform.claude') },
+  { value: 'codex' as const, label: t('components.skill.platform.codex') }
+])
+
+// State
+const activePlatform = ref<'claude' | 'codex'>('claude')
 const skills = ref<SkillSummary[]>([])
 const repoList = ref<SkillRepoConfig[]>([])
-const repoModalOpen = ref(false)
 const loading = ref(false)
 const repoLoading = ref(false)
 const skillsError = ref('')
 const repoError = ref('')
 const processingSkill = ref('')
+const togglingSkill = ref('')
 const repoBusy = ref(false)
 const repoForm = reactive({ url: '', branch: 'main' })
-const skillRepoUrl = 'https://github.com/ComposioHQ/awesome-claude-skills'
+const repoModalOpen = ref(false)
+
+// Install modal state
+const installModalOpen = ref(false)
+const installTarget = ref<SkillSummary | null>(null)
+const installLocation = ref<'user' | 'project'>('user')
+const installing = ref(false)
+
+// Expanded skills
+const expandedSkills = ref<Set<string>>(new Set())
 
 const refreshing = computed(() => loading.value || repoLoading.value)
 
+// Computed: Split skills by location
+const installedSkills = computed(() =>
+  skills.value.filter(s => s.installed)
+)
+
+const projectSkills = computed(() =>
+  skills.value.filter(s => s.install_location === 'project' && s.installed)
+)
+
+const userSkills = computed(() =>
+  skills.value.filter(s => s.install_location === 'user' && s.installed)
+)
+
+const availableSkills = computed(() =>
+  skills.value.filter(s => !s.installed)
+)
+
+// Skill identity helpers
 const skillIdentity = (skill: SkillSummary) =>
   skill.key || `${(skill.repo_owner ?? 'local').toLowerCase()}:${skill.directory.toLowerCase()}`
 
@@ -191,22 +376,40 @@ const installProcessingKey = (skill: SkillSummary) => `install:${skillIdentity(s
 const uninstallProcessingKey = (skill: SkillSummary) => `uninstall:${skillIdentity(skill)}`
 
 const isInstallingSkill = (skill: SkillSummary) => processingSkill.value === installProcessingKey(skill)
-const isUninstallingSkill = (skill: SkillSummary) => processingSkill.value === uninstallProcessingKey(skill)
 const canInstallSkill = (skill: SkillSummary) => Boolean(skill.repo_owner && skill.repo_name)
 
-const updateSkillInstalledFlag = (skill: SkillSummary, installed: boolean) => {
-  const key = skillIdentity(skill)
-  const target = skills.value.find((item) => skillIdentity(item) === key)
-  if (target) {
-    target.installed = installed
-  }
+// Platform switching
+const switchPlatform = async (platform: 'claude' | 'codex') => {
+  activePlatform.value = platform
+  await loadSkillsForPlatform()
 }
 
-const loadSkills = async () => {
+// Load skills for current platform
+const loadSkillsForPlatform = async () => {
   loading.value = true
   skillsError.value = ''
   try {
-    skills.value = await fetchSkills()
+    // Load installed skills for this platform (has correct install_location)
+    const installed = await fetchSkillsForPlatform(activePlatform.value)
+    // Also load available skills from repos
+    const available = await fetchSkills()
+
+    // FIX: Only keep repo skills that can be installed (have repo info)
+    // Force installed=false to avoid "gap" where skills fall into neither group
+    const availableClean = available
+      .filter(s => s.repo_owner && s.repo_name)  // Only installable repo skills
+      .map(s => ({
+        ...s,
+        installed: false,  // Force to false - actual status from fetchSkillsForPlatform
+        install_location: '' as const,
+        platform: '' as const
+      }))
+
+    // Merge: installed skills take precedence by directory name
+    const installedDirs = new Set(installed.map(s => s.directory.toLowerCase()))
+    const filtered = availableClean.filter(s => !installedDirs.has(s.directory.toLowerCase()))
+
+    skills.value = [...installed, ...filtered]
   } catch (error) {
     console.error('failed to load skills', error)
     skillsError.value = t('components.skill.list.error')
@@ -230,20 +433,119 @@ const loadRepos = async () => {
 }
 
 const refresh = () => {
-  void Promise.all([loadRepos(), loadSkills()])
+  void Promise.all([loadRepos(), loadSkillsForPlatform()])
 }
 
-const openRepoModal = () => {
-  repoModalOpen.value = true
-  if (!repoList.value.length && !repoLoading.value) {
-    void loadRepos()
+// Toggle skill enabled status
+const handleToggle = async (skill: SkillSummary, enabled: boolean) => {
+  togglingSkill.value = skill.key
+  try {
+    await toggleSkill(
+      skill.directory,
+      skill.platform || activePlatform.value,
+      skill.install_location || 'user',
+      enabled
+    )
+    // Update local state
+    const target = skills.value.find(s => s.key === skill.key)
+    if (target) {
+      target.enabled = enabled
+    }
+  } catch (error) {
+    console.error('failed to toggle skill', error)
+    skillsError.value = t('components.skill.actions.toggleError')
+  } finally {
+    togglingSkill.value = ''
   }
 }
 
-const closeRepoModal = () => {
-  repoModalOpen.value = false
+// Toggle content expansion
+const toggleExpand = async (skill: SkillSummary) => {
+  const key = skill.key
+  if (expandedSkills.value.has(key)) {
+    expandedSkills.value.delete(key)
+  } else {
+    expandedSkills.value.add(key)
+  }
+}
+
+// Open skill folder (default: user location)
+const handleOpenFolder = async () => {
+  try {
+    await openSkillFolder(activePlatform.value, 'user')
+  } catch (error) {
+    console.error('failed to open folder', error)
+  }
+}
+
+// Open skill folder for specific location
+const handleOpenFolderForLocation = async (location: 'user' | 'project') => {
+  try {
+    await openSkillFolder(activePlatform.value, location)
+  } catch (error) {
+    console.error('failed to open folder', error)
+  }
 }
 
+// Install modal
+const openInstallModal = (skill: SkillSummary) => {
+  installTarget.value = skill
+  installLocation.value = 'user'
+  installModalOpen.value = true
+}
+
+const closeInstallModal = () => {
+  installModalOpen.value = false
+  installTarget.value = null
+}
+
+const confirmInstall = async () => {
+  if (!installTarget.value || !canInstallSkill(installTarget.value)) return
+
+  installing.value = true
+  processingSkill.value = installProcessingKey(installTarget.value)
+
+  try {
+    await installSkill({
+      directory: installTarget.value.directory,
+      repo_owner: installTarget.value.repo_owner,
+      repo_name: installTarget.value.repo_name,
+      repo_branch: installTarget.value.repo_branch,
+      platform: activePlatform.value,
+      location: installLocation.value
+    })
+    skillsError.value = ''
+    closeInstallModal()
+    await loadSkillsForPlatform()
+  } catch (error) {
+    console.error('failed to install skill', error)
+    skillsError.value = t('components.skill.actions.installError', { name: installTarget.value.name })
+  } finally {
+    installing.value = false
+    processingSkill.value = ''
+  }
+}
+
+// Uninstall
+const handleUninstall = async (skill: SkillSummary) => {
+  processingSkill.value = uninstallProcessingKey(skill)
+  try {
+    await uninstallSkillEx(
+      skill.directory,
+      skill.platform || activePlatform.value,
+      skill.install_location || 'user'
+    )
+    skillsError.value = ''
+    await loadSkillsForPlatform()
+  } catch (error) {
+    console.error('failed to uninstall skill', error)
+    skillsError.value = t('components.skill.actions.uninstallError', { name: skill.name })
+  } finally {
+    processingSkill.value = ''
+  }
+}
+
+// Navigation
 const goHome = () => {
   router.push('/')
 }
@@ -260,8 +562,16 @@ const openGithub = (url: string) => {
   openExternal(url)
 }
 
-const openSkillRepo = () => {
-  openExternal(skillRepoUrl)
+// Repository modal
+const openRepoModal = () => {
+  repoModalOpen.value = true
+  if (!repoList.value.length && !repoLoading.value) {
+    void loadRepos()
+  }
+}
+
+const closeRepoModal = () => {
+  repoModalOpen.value = false
 }
 
 const repoKey = (repo: SkillRepoConfig) => `${repo.owner}/${repo.name}`
@@ -296,7 +606,7 @@ const submitRepo = async () => {
     })
     repoForm.url = ''
     repoForm.branch = 'main'
-    await loadSkills()
+    await loadSkillsForPlatform()
   } catch (error) {
     console.error('failed to add skill repo', error)
     repoError.value = t('components.skill.repos.addError')
@@ -310,7 +620,7 @@ const removeRepo = async (repo: SkillRepoConfig) => {
   repoError.value = ''
   try {
     repoList.value = await removeSkillRepo(repo.owner, repo.name)
-    await loadSkills()
+    await loadSkillsForPlatform()
   } catch (error) {
     console.error('failed to remove skill repo', error)
     repoError.value = t('components.skill.repos.removeError')
@@ -320,52 +630,12 @@ const removeRepo = async (repo: SkillRepoConfig) => {
 }
 
 const openRepoGithub = (repo: SkillRepoConfig) => {
-  if (!repo?.owner || !repo?.name) {
-    return
-  }
-  const url = `https://github.com/${repo.owner}/${repo.name}`
-  openExternal(url)
-}
-
-const handleInstall = async (skill: SkillSummary) => {
-  if (!canInstallSkill(skill)) {
-    skillsError.value = t('components.skill.list.missingRepo')
-    return
-  }
-  processingSkill.value = installProcessingKey(skill)
-  try {
-    await installSkill({
-      directory: skill.directory,
-      repo_owner: skill.repo_owner,
-      repo_name: skill.repo_name,
-      repo_branch: skill.repo_branch
-    })
-    updateSkillInstalledFlag(skill, true)
-    skillsError.value = ''
-  } catch (error) {
-    console.error('failed to install skill', error)
-    skillsError.value = t('components.skill.actions.installError', { name: skill.name })
-  } finally {
-    processingSkill.value = ''
-  }
-}
-
-const handleUninstall = async (skill: SkillSummary) => {
-  processingSkill.value = uninstallProcessingKey(skill)
-  try {
-    await uninstallSkill(skill.directory)
-    updateSkillInstalledFlag(skill, false)
-    skillsError.value = ''
-  } catch (error) {
-    console.error('failed to uninstall skill', error)
-    skillsError.value = t('components.skill.actions.uninstallError', { name: skill.name })
-  } finally {
-    processingSkill.value = ''
-  }
+  if (!repo?.owner || !repo?.name) return
+  openExternal(`https://github.com/${repo.owner}/${repo.name}`)
 }
 
 onMounted(() => {
-  void Promise.all([loadRepos(), loadSkills()])
+  void Promise.all([loadRepos(), loadSkillsForPlatform()])
 })
 </script>
 
@@ -375,32 +645,257 @@ onMounted(() => {
   color: var(--mac-text);
 }
 
-.skill-repo-section {
+/* Platform Tabs */
+.skill-platform-tabs {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 24px;
+  border-bottom: 1px solid var(--mac-border);
+  padding-bottom: 12px;
+}
+
+.skill-platform-tab {
+  padding: 8px 16px;
   border: 1px solid var(--mac-border);
-  border-radius: 20px;
-  padding: 20px;
+  border-radius: 8px;
+  background: transparent;
+  color: var(--mac-text-secondary);
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.skill-platform-tab:hover {
+  background: var(--mac-surface);
+  color: var(--mac-text);
+}
+
+.skill-platform-tab.active {
+  background: var(--mac-accent);
+  color: white;
+  border-color: var(--mac-accent);
+}
+
+/* Skill Groups */
+.skill-group {
+  margin-bottom: 32px;
+}
+
+.skill-group-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.skill-group-title {
+  font-size: 1rem;
+  font-weight: 600;
+  margin: 0;
+  color: var(--mac-text-secondary);
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.skill-group-title::before {
+  content: '';
+  display: inline-block;
+  width: 4px;
+  height: 16px;
+  background: var(--mac-accent);
+  border-radius: 2px;
+}
+
+.skill-empty-installed {
+  text-align: center;
+  color: var(--mac-text-secondary);
+  padding: 24px;
+  margin-bottom: 24px;
+}
+
+/* Skill List */
+.skill-list {
   display: flex;
   flex-direction: column;
+  gap: 12px;
+}
+
+.installed-skills {
   gap: 16px;
+}
+
+/* Available Skill Card */
+.skill-card.available-card {
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-surface) 90%, transparent);
+  border: 1px solid var(--mac-border);
+  border-radius: 16px;
+  padding: 16px 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
 }
 
-.skill-repo-header {
+.skill-card-head {
   display: flex;
-  flex-wrap: wrap;
-  gap: 12px;
   justify-content: space-between;
-  align-items: center;
+  align-items: flex-start;
+  gap: 12px;
 }
 
-.skill-repo-header h2 {
+.skill-card-eyebrow {
+  font-size: 10px;
+  text-transform: uppercase;
+  letter-spacing: 0.15em;
+  color: var(--mac-text-secondary);
+  margin-bottom: 4px;
+}
+
+.skill-card h3 {
+  font-size: 0.95rem;
   margin: 0;
-  font-size: 1.05rem;
 }
 
-.skill-repo-header p {
-  margin: 4px 0 0;
+.skill-card-desc {
+  color: var(--mac-text-secondary);
+  font-size: 0.85rem;
+  line-height: 1.4;
+}
+
+.skill-card-actions {
+  display: flex;
+  gap: 6px;
+  flex-shrink: 0;
+}
+
+/* Install Modal */
+.install-modal-content {
+  min-width: min(400px, 80vw);
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.install-modal-desc {
   color: var(--mac-text-secondary);
+  font-size: 0.95rem;
+}
+
+.install-location-options {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.install-option {
+  display: block;
+  cursor: pointer;
+}
+
+.install-option-content {
+  display: flex;
+  align-items: flex-start;
+  gap: 16px;
+  padding: 16px;
+  border: 2px solid var(--mac-border);
+  border-radius: 12px;
+  transition: all 0.2s ease;
+}
+
+.install-option:hover .install-option-content {
+  border-color: var(--mac-accent);
+}
+
+.install-option.selected .install-option-content {
+  border-color: var(--mac-accent);
+  background: rgba(10, 132, 255, 0.1); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-accent) 10%, transparent);
+}
+
+.install-option-icon {
+  width: 24px;
+  height: 24px;
+  flex-shrink: 0;
+  color: var(--mac-text-secondary);
+}
+
+.install-option.selected .install-option-icon {
+  color: var(--mac-accent);
+}
+
+.install-option-title {
+  font-weight: 600;
+  margin: 0 0 4px;
+}
+
+.install-option-desc {
+  font-size: 0.85rem;
+  color: var(--mac-text-secondary);
+  margin: 0;
+  font-family: monospace;
+}
+
+.install-option-warning {
+  font-size: 0.8rem;
+  color: #f59e0b;
+  margin: 8px 0 0;
+}
+
+.install-modal-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+  padding-top: 8px;
+  border-top: 1px solid var(--mac-border);
+}
+
+.btn-primary,
+.btn-secondary {
+  padding: 8px 20px;
+  border-radius: 8px;
+  font-weight: 500;
+  font-size: 0.9rem;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.btn-primary {
+  background: var(--mac-accent);
+  color: white;
+  border: none;
+}
+
+.btn-primary:hover {
+  opacity: 0.9;
+}
+
+.btn-primary:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.btn-secondary {
+  background: transparent;
+  color: var(--mac-text);
+  border: 1px solid var(--mac-border);
+}
+
+.btn-secondary:hover {
+  background: var(--mac-surface);
+}
+
+/* Repository Section (reused from original) */
+.skill-repo-section {
+  border: 1px solid var(--mac-border);
+  border-radius: 20px;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 90%, transparent);
 }
 
 .skill-repo-subtitle {
@@ -446,12 +941,6 @@ onMounted(() => {
   width: 160px;
 }
 
-.skill-repo-actions {
-  display: flex;
-  gap: 8px;
-  align-items: center;
-}
-
 .skill-repo-list {
   display: flex;
   flex-direction: column;
@@ -469,6 +958,7 @@ onMounted(() => {
   padding: 12px 18px;
   border: 1px solid var(--mac-border);
   border-radius: 12px;
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-surface) 80%, transparent);
   gap: 16px;
   margin: 0 0 8px;
@@ -494,11 +984,17 @@ onMounted(() => {
   color: var(--mac-text-secondary);
 }
 
+.skill-repo-actions {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
 .repo-modal-content {
   min-width: min(600px, 80vw);
 }
 
-
+/* Common */
 .skill-hero {
   margin: 12px 0 12px;
 }
@@ -509,72 +1005,15 @@ onMounted(() => {
   line-height: 1.5;
 }
 
-.skill-link {
-  color: var(--mac-accent);
-  font-weight: 600;
-  cursor: pointer;
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  padding: 0;
-  margin-left: 4px;
-}
-
-.skill-link:focus-visible {
-  outline: none;
-  text-decoration: underline;
-}
-
-.skill-link svg {
-  width: 16px;
-  height: 16px;
-}
-
-.skill-link:hover {
-  text-decoration: underline;
-}
-
 .skill-hero h1 {
   font-size: clamp(26px, 3vw, 34px);
   margin-bottom: 8px;
 }
 
-.skill-button {
-  border: none;
-  border-radius: 999px;
-  padding: 8px 20px;
-  font-weight: 600;
-  font-size: 0.95rem;
-  cursor: pointer;
-  background: #2563eb;
-  color: white;
-  transition: opacity 0.2s ease;
-}
-
-.ghost-icon svg.spin {
-  animation: skill-spin 1s linear infinite;
-}
-
-.skill-button:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.skill-button.ghost {
-  background: transparent;
-  border: 1px solid rgba(148, 163, 184, 0.4);
-  color: #e2e8f0;
-}
-
-.skill-button.danger {
-  background: #dc2626;
-}
-
 .skill-list-section {
   margin-top: 16px;
 }
 
-
 .skill-empty {
   margin-top: 32px;
   color: var(--mac-text-secondary);
@@ -585,80 +1024,13 @@ onMounted(() => {
   margin-top: 0;
 }
 
-.skill-list {
-  margin-top: 8px;
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-  gap: 24px;
-}
-
-.skill-card {
-  background: color-mix(in srgb, var(--mac-surface) 90%, transparent);
-  border: 1px solid var(--mac-border);
-  border-radius: 24px;
-  padding: 24px;
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-}
-
-.skill-card-head {
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-  gap: 12px;
-}
-
-.skill-card-eyebrow {
-  font-size: 10px;
-  text-transform: uppercase;
-  letter-spacing: 0.18em;
-  color: var(--mac-text-secondary);
-  margin-bottom: 4px;
-}
-
-.skill-card h3 {
-  font-size: 1rem;
-  margin: 0 0 4px;
-}
-
-.skill-card-desc {
-  color: var(--mac-text-secondary);
-  min-height: 50px;
-  font-size: 0.9rem;
-  line-height: 1.5;
-  margin-top: 8px;
-}
-
-
-.skill-card-actions {
-  display: flex;
-  gap: 6px;
-  flex-wrap: nowrap;
-}
-
-.skill-card-actions .ghost-icon {
-  width: 32px;
-  height: 32px;
-}
-
-.skill-card-actions .ghost-icon svg {
-  width: 18px;
-  height: 18px;
-}
-
-.skill-card-actions .ghost-icon.danger {
-  color: #ef4444;
-}
-
-.skill-card-actions .ghost-icon:disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
+.skill-error {
+  color: #f87171;
+  margin-top: 16px;
 }
 
-.ghost-icon:disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
+.ghost-icon svg.spin {
+  animation: skill-spin 1s linear infinite;
 }
 
 .skill-action-spinner {
@@ -671,30 +1043,30 @@ onMounted(() => {
   display: inline-block;
 }
 
-.skill-error {
-  color: #f87171;
-  margin-top: 16px;
-}
-
-.skill-page :where(button, h1, h2, h3, p) {
-  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
-}
-
-html.dark .skill-card {
-  background: color-mix(in srgb, var(--mac-surface) 70%, transparent);
+.ghost-icon:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
 }
 
-html.dark .skill-button.ghost {
-  border-color: rgba(255, 255, 255, 0.2);
-  color: var(--mac-text);
+.ghost-icon.danger {
+  color: #ef4444;
 }
 
-html.dark .skill-card-desc {
-  color: rgba(248, 250, 252, 0.8);
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0;
 }
 
-html.dark .skill-card-eyebrow {
-  color: rgba(248, 250, 252, 0.6);
+html.dark .skill-card.available-card {
+  background: var(--mac-surface); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 70%, transparent);
 }
 
 @media (max-width: 768px) {
@@ -702,22 +1074,15 @@ html.dark .skill-card-eyebrow {
     flex-direction: column;
   }
 
-  .skill-card {
-    padding: 20px;
-  }
-
-  .skill-button {
-    flex: 1;
-    text-align: center;
+  .skill-platform-tabs {
+    flex-wrap: wrap;
   }
-
 }
 
 @keyframes skill-spin {
   from {
     transform: rotate(0deg);
   }
-
   to {
     transform: rotate(360deg);
   }
diff --git a/frontend/src/components/Skill/SkillCard.vue b/frontend/src/components/Skill/SkillCard.vue
new file mode 100644
index 0000000..4f31ef1
--- /dev/null
+++ b/frontend/src/components/Skill/SkillCard.vue
@@ -0,0 +1,351 @@
+<template>
+  <article class="skill-card-installed">
+    <div class="skill-card-header">
+      <div class="skill-card-toggle">
+        <button
+          type="button"
+          :class="['toggle-switch', { enabled: skill.enabled }]"
+          :disabled="toggling"
+          :title="t('components.skill.actions.toggle')"
+          @click="$emit('toggle', skill, !skill.enabled)"
+        >
+          <span class="toggle-slider" :class="{ toggling: toggling }"></span>
+        </button>
+      </div>
+
+      <div class="skill-card-info">
+        <div class="skill-card-meta">
+          <p class="skill-card-eyebrow">{{ skill.directory }}</p>
+          <h3 class="skill-card-title">{{ skill.name }}</h3>
+        </div>
+        <p class="skill-card-desc">
+          {{ skill.description || t('components.skill.list.noDescription') }}
+        </p>
+        <div class="skill-card-badges">
+          <span v-if="skill.license_file" class="skill-badge license">
+            {{ t('components.skill.license.complete', { file: skill.license_file }) }}
+          </span>
+          <span v-if="skill.install_location === 'project'" class="skill-badge project">
+            {{ t('components.skill.groups.project') }}
+          </span>
+        </div>
+      </div>
+
+      <div class="skill-card-actions">
+        <button
+          type="button"
+          class="ghost-icon sm"
+          :title="expanded ? t('components.skill.actions.hideContent') : t('components.skill.actions.viewContent')"
+          :data-tooltip="expanded ? t('components.skill.actions.hideContent') : t('components.skill.actions.viewContent')"
+          @click="$emit('expand', skill)"
+        >
+          <svg viewBox="0 0 24 24" aria-hidden="true" :class="{ rotated: expanded }">
+            <path d="M6 9l6 6 6-6" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"
+              stroke-linejoin="round" />
+          </svg>
+        </button>
+        <button
+          v-if="skill.readme_url"
+          type="button"
+          class="ghost-icon sm"
+          :title="t('components.skill.actions.view')"
+          :data-tooltip="t('components.skill.actions.view')"
+          @click="$emit('view', skill.readme_url)"
+        >
+          <svg viewBox="0 0 24 24" aria-hidden="true">
+            <path d="M12 5h7v7M19 5l-9 9" fill="none" stroke="currentColor" stroke-width="1.6"
+              stroke-linecap="round" stroke-linejoin="round" />
+            <path d="M11 6H7a2 2 0 00-2 2v9a2 2 0 002 2h9a2 2 0 002-2v-4" fill="none" stroke="currentColor"
+              stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" />
+          </svg>
+        </button>
+        <button
+          type="button"
+          class="ghost-icon sm danger"
+          :title="t('components.skill.actions.uninstall')"
+          :data-tooltip="t('components.skill.actions.uninstall')"
+          :disabled="uninstalling"
+          @click="$emit('uninstall', skill)"
+        >
+          <svg v-if="!uninstalling" viewBox="0 0 24 24" aria-hidden="true">
+            <path d="M5 7h14M10 11v6M14 11v6M9 7V5h6v2" fill="none" stroke="currentColor" stroke-width="1.6"
+              stroke-linecap="round" stroke-linejoin="round" />
+            <path d="M6.5 7l-.5 12a2 2 0 002 2h8a2 2 0 002-2L17.5 7" fill="none" stroke="currentColor"
+              stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" />
+          </svg>
+          <span v-else class="skill-action-spinner" aria-hidden="true"></span>
+        </button>
+      </div>
+    </div>
+
+    <transition name="expand">
+      <div v-if="expanded" class="skill-card-content">
+        <div v-if="loadingContent" class="skill-content-loading">
+          {{ t('components.skill.actions.loading') }}
+        </div>
+        <pre v-else class="skill-content-pre">{{ content }}</pre>
+      </div>
+    </transition>
+  </article>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { getSkillContent, type SkillSummary } from '../../services/skill'
+
+const props = defineProps<{
+  skill: SkillSummary
+  expanded: boolean
+  toggling: boolean
+  uninstalling: boolean
+}>()
+
+defineEmits<{
+  toggle: [skill: SkillSummary, enabled: boolean]
+  expand: [skill: SkillSummary]
+  uninstall: [skill: SkillSummary]
+  view: [url: string]
+}>()
+
+const { t } = useI18n()
+
+const content = ref('')
+const loadingContent = ref(false)
+
+// Load content when expanded
+watch(() => props.expanded, async (isExpanded) => {
+  if (isExpanded && !content.value) {
+    loadingContent.value = true
+    try {
+      content.value = await getSkillContent(
+        props.skill.directory,
+        props.skill.platform || 'claude',
+        props.skill.install_location || 'user'
+      )
+    } catch (error) {
+      console.error('failed to load skill content', error)
+      content.value = t('components.skill.actions.loadFailed')
+    } finally {
+      loadingContent.value = false
+    }
+  }
+})
+</script>
+
+<style scoped>
+.skill-card-installed {
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 90%, transparent);
+  border: 1px solid var(--mac-border);
+  border-radius: 16px;
+  overflow: hidden;
+}
+
+.skill-card-header {
+  display: flex;
+  align-items: flex-start;
+  gap: 16px;
+  padding: 16px 20px;
+}
+
+.skill-card-toggle {
+  flex-shrink: 0;
+  padding-top: 4px;
+}
+
+.toggle-switch {
+  position: relative;
+  width: 44px;
+  height: 24px;
+  border-radius: 12px;
+  border: none;
+  background: var(--mac-border);
+  cursor: pointer;
+  transition: background 0.2s ease;
+}
+
+.toggle-switch.enabled {
+  background: #22c55e;
+}
+
+.toggle-switch:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.toggle-slider {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 20px;
+  height: 20px;
+  background: white;
+  border-radius: 50%;
+  transition: transform 0.2s ease;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
+}
+
+.toggle-switch.enabled .toggle-slider {
+  transform: translateX(20px);
+}
+
+.toggle-slider.toggling {
+  opacity: 0.7;
+}
+
+.skill-card-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.skill-card-meta {
+  margin-bottom: 8px;
+}
+
+.skill-card-eyebrow {
+  font-size: 10px;
+  text-transform: uppercase;
+  letter-spacing: 0.15em;
+  color: var(--mac-text-secondary);
+  margin: 0 0 4px;
+}
+
+.skill-card-title {
+  font-size: 1rem;
+  font-weight: 600;
+  margin: 0;
+}
+
+.skill-card-desc {
+  font-size: 0.85rem;
+  color: var(--mac-text-secondary);
+  line-height: 1.4;
+  margin: 0 0 8px;
+}
+
+.skill-card-badges {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.skill-badge {
+  font-size: 0.75rem;
+  padding: 2px 8px;
+  border-radius: 4px;
+  background: var(--mac-surface);
+  color: var(--mac-text-secondary);
+}
+
+.skill-badge.license {
+  background: rgba(245, 158, 11, 0.15); /* fallback for old WebKit */
+  background: color-mix(in srgb, #f59e0b 15%, transparent);
+  color: #f59e0b;
+}
+
+.skill-badge.project {
+  background: rgba(59, 130, 246, 0.15); /* fallback for old WebKit */
+  background: color-mix(in srgb, #3b82f6 15%, transparent);
+  color: #3b82f6;
+}
+
+.skill-card-actions {
+  display: flex;
+  gap: 6px;
+  flex-shrink: 0;
+}
+
+.skill-card-actions .ghost-icon {
+  width: 32px;
+  height: 32px;
+}
+
+.skill-card-actions .ghost-icon svg {
+  width: 18px;
+  height: 18px;
+  transition: transform 0.2s ease;
+}
+
+.skill-card-actions .ghost-icon svg.rotated {
+  transform: rotate(180deg);
+}
+
+.skill-card-actions .ghost-icon.danger {
+  color: #ef4444;
+}
+
+.skill-card-actions .ghost-icon:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.skill-action-spinner {
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  border: 2px solid currentColor;
+  border-top-color: transparent;
+  animation: skill-spin 0.8s linear infinite;
+  display: inline-block;
+}
+
+/* Content Panel */
+.skill-card-content {
+  border-top: 1px solid var(--mac-border);
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 50%, transparent);
+  max-height: 400px;
+  overflow: auto;
+}
+
+.skill-content-loading {
+  padding: 16px 20px;
+  color: var(--mac-text-secondary);
+  font-size: 0.9rem;
+}
+
+.skill-content-pre {
+  margin: 0;
+  padding: 16px 20px;
+  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
+  font-size: 0.8rem;
+  line-height: 1.5;
+  white-space: pre-wrap;
+  word-break: break-word;
+  color: var(--mac-text);
+}
+
+/* Expand Transition */
+.expand-enter-active,
+.expand-leave-active {
+  transition: all 0.2s ease;
+  max-height: 400px;
+}
+
+.expand-enter-from,
+.expand-leave-to {
+  max-height: 0;
+  opacity: 0;
+}
+
+/* Dark Mode */
+html.dark .skill-card-installed {
+  background: var(--mac-surface); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 70%, transparent);
+}
+
+html.dark .skill-card-content {
+  background: var(--mac-surface); /* fallback for old WebKit */
+  background: color-mix(in srgb, var(--mac-surface) 30%, transparent);
+}
+
+@keyframes skill-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+</style>
diff --git a/frontend/src/components/SpeedTest/Index.vue b/frontend/src/components/SpeedTest/Index.vue
new file mode 100644
index 0000000..25e28de
--- /dev/null
+++ b/frontend/src/components/SpeedTest/Index.vue
@@ -0,0 +1,662 @@
+<script setup lang="ts">
+import { ref, computed, onMounted, onActivated } from 'vue'
+import { useI18n } from 'vue-i18n'
+import {
+  TestEndpoints
+} from '../../../bindings/codeswitch/services/speedtestservice'
+import type { EndpointLatency } from '../../../bindings/codeswitch/services/models'
+import { fetchAllProviderEndpoints } from '../../services/endpointSync'
+
+const { t } = useI18n()
+
+interface Endpoint {
+  url: string
+  result: EndpointLatency | null
+  testing: boolean
+  source: 'manual' | 'claude' | 'codex' | 'gemini'  // 新增：端点来源
+  providerName?: string                              // 新增：供应商名称
+}
+
+const newUrl = ref('')
+const endpoints = ref<Endpoint[]>([
+  { url: 'https://api.anthropic.com', result: null, testing: false, source: 'manual' },
+  { url: 'https://api.openai.com', result: null, testing: false, source: 'manual' }
+])
+const isTesting = ref(false)
+const isLoadingProviders = ref(false)
+const syncError = ref('')
+
+const endpointCount = computed(() => endpoints.value.length)
+
+function addEndpoint() {
+  if (!newUrl.value.trim()) return
+
+  // 基础 URL 校验
+  try {
+    new URL(newUrl.value)
+  } catch {
+    return
+  }
+
+  // 检查重复
+  if (endpoints.value.some(e => e.url === newUrl.value)) {
+    return
+  }
+
+  endpoints.value.push({
+    url: newUrl.value,
+    result: null,
+    testing: false,
+    source: 'manual'  // 手动添加的端点
+  })
+  newUrl.value = ''
+}
+
+function removeEndpoint(index: number) {
+  endpoints.value.splice(index, 1)
+}
+
+async function runTest() {
+  if (isTesting.value || endpoints.value.length === 0) return
+
+  isTesting.value = true
+
+  // 标记所有为测试中
+  endpoints.value.forEach(e => {
+    e.testing = true
+    e.result = null
+  })
+
+  try {
+    const urls = endpoints.value.map(e => e.url)
+    const results = await TestEndpoints(urls, 10)
+
+    // 匹配结果
+    results.forEach(result => {
+      const endpoint = endpoints.value.find(e => e.url === result.url)
+      if (endpoint) {
+        endpoint.result = result
+        endpoint.testing = false
+      }
+    })
+  } catch (e) {
+    console.error('Test failed:', e)
+    endpoints.value.forEach(ep => {
+      ep.testing = false
+    })
+  } finally {
+    isTesting.value = false
+  }
+}
+
+function getLatencyColor(latency: number | null | undefined): string {
+  if (latency == null) return '#ef4444' // red for error
+  if (latency < 300) return '#10b981' // green
+  if (latency < 500) return '#f59e0b' // yellow
+  if (latency < 800) return '#f97316' // orange
+  return '#ef4444' // red
+}
+
+function getLatencyText(result: EndpointLatency | null): string {
+  if (!result) return '-'
+  if (result.latency == null) {
+    return result.error || t('speedtest.failed')
+  }
+  return `${result.latency}ms`
+}
+
+/**
+ * 同步供应商端点
+ * @author sm
+ */
+async function syncProviderEndpoints() {
+  isLoadingProviders.value = true
+  syncError.value = ''
+
+  try {
+    // 获取所有供应商端点
+    const providerEndpoints = await fetchAllProviderEndpoints()
+
+    // 保留用户手动添加的端点
+    const manualEndpoints = endpoints.value.filter(ep => ep.source === 'manual')
+    const manualUrls = new Set(manualEndpoints.map(ep => ep.url))
+
+    // 过滤掉与手动端点重复的 URL
+    const uniqueProviderEndpoints = providerEndpoints.filter(
+      ep => !manualUrls.has(ep.url)
+    )
+
+    // 转换供应商端点格式
+    const syncedEndpoints: Endpoint[] = uniqueProviderEndpoints.map(ep => ({
+      url: ep.url,
+      result: null,
+      testing: false,
+      source: ep.source,
+      providerName: ep.providerName
+    }))
+
+    // 合并：手动端点 + 供应商端点
+    endpoints.value = [...manualEndpoints, ...syncedEndpoints]
+
+    console.log(`已同步 ${syncedEndpoints.length} 个供应商端点`)
+  } catch (error) {
+    console.error('同步供应商端点失败:', error)
+    syncError.value = t('speedtest.syncError')
+  } finally {
+    isLoadingProviders.value = false
+  }
+}
+
+// 组件挂载时加载
+onMounted(() => {
+  syncProviderEndpoints()
+})
+
+// 每次页面激活时重新加载（用户从首页切换回来）
+onActivated(() => {
+  syncProviderEndpoints()
+})
+</script>
+
+<template>
+  <div class="speedtest-page">
+    <!-- Hero Section -->
+    <div class="page-hero">
+      <p class="hero-eyebrow">{{ t('speedtest.hero.eyebrow') }}</p>
+      <h1 class="hero-title">{{ t('speedtest.hero.title') }}</h1>
+      <p class="hero-lead">{{ t('speedtest.hero.lead') }}</p>
+    </div>
+
+    <!-- URL Input -->
+    <div class="input-section">
+      <input
+        v-model="newUrl"
+        type="url"
+        class="url-input"
+        :placeholder="t('speedtest.placeholder')"
+        @keyup.enter="addEndpoint"
+      />
+      <button class="add-btn" @click="addEndpoint" :disabled="!newUrl.trim()">
+        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <line x1="12" y1="5" x2="12" y2="19"></line>
+          <line x1="5" y1="12" x2="19" y2="12"></line>
+        </svg>
+        {{ t('speedtest.add') }}
+      </button>
+      <button
+        class="sync-btn"
+        :class="{ syncing: isLoadingProviders }"
+        @click="syncProviderEndpoints"
+        :disabled="isLoadingProviders"
+        :title="t('speedtest.syncButton')"
+      >
+        <svg v-if="!isLoadingProviders" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <path d="M21.5 2v6h-6M2.5 22v-6h6M2 11.5a10 10 0 0118.8-4.3M22 12.5a10 10 0 01-18.8 4.2"></path>
+        </svg>
+        <svg v-else viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="spin">
+          <circle cx="12" cy="12" r="10"></circle>
+          <path d="M12 6v6l4 2"></path>
+        </svg>
+      </button>
+    </div>
+
+    <!-- 加载状态提示 -->
+    <div v-if="isLoadingProviders" class="loading-tip">
+      {{ t('speedtest.loadingTip') }}
+    </div>
+
+    <!-- 错误提示 -->
+    <div v-if="syncError" class="error-tip">
+      {{ syncError }}
+    </div>
+
+    <!-- Endpoint List Header -->
+    <div class="list-header">
+      <span class="list-title">
+        {{ t('speedtest.endpoints', { count: endpointCount }) }}
+      </span>
+      <button
+        class="test-btn"
+        :class="{ testing: isTesting }"
+        @click="runTest"
+        :disabled="isTesting || endpointCount === 0"
+      >
+        <svg v-if="!isTesting" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon>
+        </svg>
+        <svg v-else viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="spin">
+          <circle cx="12" cy="12" r="10"></circle>
+          <path d="M12 6v6l4 2"></path>
+        </svg>
+        {{ isTesting ? t('speedtest.testing') : t('speedtest.start') }}
+      </button>
+    </div>
+
+    <!-- Endpoint List -->
+    <div class="endpoint-list">
+      <div v-if="endpoints.length === 0" class="empty-state">
+        <p>{{ t('speedtest.empty') }}</p>
+      </div>
+
+      <div
+        v-for="(endpoint, index) in endpoints"
+        :key="endpoint.url"
+        class="endpoint-card"
+      >
+        <div class="endpoint-info">
+          <div class="endpoint-url">{{ endpoint.url }}</div>
+          <!-- 来源标签 -->
+          <span
+            v-if="endpoint.source !== 'manual' && endpoint.providerName"
+            class="source-badge"
+            :class="`badge-${endpoint.source}`"
+          >
+            {{ endpoint.providerName }}
+          </span>
+        </div>
+
+        <div class="endpoint-result">
+          <span
+            v-if="endpoint.testing"
+            class="result-testing"
+          >
+            {{ t('speedtest.testing') }}...
+          </span>
+          <span
+            v-else-if="endpoint.result"
+            class="result-latency"
+            :style="{ color: getLatencyColor(endpoint.result.latency) }"
+          >
+            <span class="latency-dot" :style="{ background: getLatencyColor(endpoint.result.latency) }"></span>
+            {{ getLatencyText(endpoint.result) }}
+          </span>
+          <span v-else class="result-pending">-</span>
+        </div>
+
+        <button class="remove-btn" @click="removeEndpoint(index)">
+          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+            <line x1="18" y1="6" x2="6" y2="18"></line>
+            <line x1="6" y1="6" x2="18" y2="18"></line>
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <!-- Legend -->
+    <div class="legend">
+      <div class="legend-item">
+        <span class="legend-dot" style="background: #10b981;"></span>
+        <span>&lt; 300ms</span>
+      </div>
+      <div class="legend-item">
+        <span class="legend-dot" style="background: #f59e0b;"></span>
+        <span>300-500ms</span>
+      </div>
+      <div class="legend-item">
+        <span class="legend-dot" style="background: #f97316;"></span>
+        <span>500-800ms</span>
+      </div>
+      <div class="legend-item">
+        <span class="legend-dot" style="background: #ef4444;"></span>
+        <span>&gt; 800ms / {{ t('speedtest.failed') }}</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.speedtest-page {
+  padding: 24px;
+  max-width: 800px;
+  margin: 0 auto;
+}
+
+.page-hero {
+  margin-bottom: 32px;
+}
+
+.hero-eyebrow {
+  font-size: 0.75rem;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+  color: var(--mac-accent);
+  margin-bottom: 8px;
+}
+
+.hero-title {
+  font-size: 1.75rem;
+  font-weight: 700;
+  color: var(--mac-text);
+  margin-bottom: 8px;
+}
+
+.hero-lead {
+  font-size: 0.95rem;
+  color: var(--mac-text-secondary);
+  line-height: 1.5;
+}
+
+.input-section {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 24px;
+}
+
+.url-input {
+  flex: 1;
+  padding: 12px 16px;
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  font-size: 0.9rem;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  transition: all 0.15s ease;
+}
+
+.url-input:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.15);
+}
+
+.input-section .add-btn {
+  display: inline-flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 20px;
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+}
+
+.input-section .sync-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 48px;
+  height: 48px;
+  padding: 0;
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.sync-btn:hover:not(:disabled) {
+  border-color: var(--mac-accent);
+  color: var(--mac-accent);
+}
+
+.sync-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.sync-btn svg {
+  width: 20px;
+  height: 20px;
+  flex-shrink: 0;
+}
+
+.sync-btn.syncing svg.spin {
+  animation: spin 1s linear infinite;
+}
+
+.loading-tip {
+  padding: 12px 16px;
+  margin-bottom: 16px;
+  background: rgba(59, 130, 246, 0.1);
+  border-left: 3px solid #3b82f6;
+  border-radius: 8px;
+  font-size: 0.85rem;
+  color: var(--mac-text);
+}
+
+.error-tip {
+  padding: 12px 16px;
+  margin-bottom: 16px;
+  background: rgba(239, 68, 68, 0.1);
+  border-left: 3px solid #ef4444;
+  border-radius: 8px;
+  font-size: 0.85rem;
+  color: #ef4444;
+}
+
+:global(.dark) .loading-tip {
+  background: rgba(59, 130, 246, 0.15);
+  color: #93c5fd;
+}
+
+:global(.dark) .error-tip {
+  background: rgba(239, 68, 68, 0.15);
+  color: #f87171;
+}
+
+.add-btn:hover:not(:disabled) {
+  border-color: var(--mac-accent);
+}
+
+.add-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.add-btn svg {
+  width: 16px;
+  height: 16px;
+  flex-shrink: 0;
+}
+
+.list-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.list-title {
+  font-size: 0.9rem;
+  color: var(--mac-text-secondary);
+}
+
+.list-header .test-btn {
+  display: inline-flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 8px;
+  padding: 10px 20px;
+  border: none;
+  border-radius: 999px;
+  background: var(--mac-accent);
+  color: #fff;
+  font-size: 0.9rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+}
+
+.test-btn:hover:not(:disabled) {
+  opacity: 0.9;
+}
+
+.test-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.test-btn svg {
+  width: 16px;
+  height: 16px;
+  flex-shrink: 0;
+}
+
+.test-btn.testing svg.spin {
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}
+
+.endpoint-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  margin-bottom: 24px;
+}
+
+.endpoint-card {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 16px 20px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 16px;
+  transition: all 0.15s ease;
+}
+
+.endpoint-card:hover {
+  border-color: var(--mac-accent);
+}
+
+.endpoint-info {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  overflow: hidden;
+}
+
+.endpoint-url {
+  font-size: 0.9rem;
+  color: var(--mac-text);
+  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.source-badge {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 4px;
+  font-size: 11px;
+  font-weight: 500;
+  width: fit-content;
+}
+
+.badge-claude {
+  background-color: #f59e0b;
+  color: white;
+}
+
+.badge-codex {
+  background-color: #3b82f6;
+  color: white;
+}
+
+.badge-gemini {
+  background-color: #8b5cf6;
+  color: white;
+}
+
+:global(.dark) .source-badge {
+  opacity: 0.9;
+}
+
+.endpoint-result {
+  min-width: 100px;
+  text-align: right;
+}
+
+.result-testing {
+  font-size: 0.85rem;
+  color: var(--mac-text-secondary);
+}
+
+.result-latency {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 8px;
+  font-size: 0.9rem;
+  font-weight: 600;
+}
+
+.latency-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+}
+
+.result-pending {
+  color: var(--mac-text-secondary);
+}
+
+.remove-btn {
+  width: 32px;
+  height: 32px;
+  border: none;
+  background: transparent;
+  border-radius: 8px;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.15s ease;
+}
+
+.remove-btn:hover {
+  color: #ef4444;
+  background: rgba(239, 68, 68, 0.1);
+}
+
+.remove-btn svg {
+  width: 16px;
+  height: 16px;
+}
+
+.empty-state {
+  text-align: center;
+  padding: 48px 24px;
+  color: var(--mac-text-secondary);
+}
+
+.legend {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 24px;
+  padding: 16px;
+  background: var(--mac-surface);
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+}
+
+.legend-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 0.8rem;
+  color: var(--mac-text-secondary);
+}
+
+.legend-dot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+}
+</style>
diff --git a/frontend/src/components/Tray/Index.vue b/frontend/src/components/Tray/Index.vue
new file mode 100644
index 0000000..77ac49c
--- /dev/null
+++ b/frontend/src/components/Tray/Index.vue
@@ -0,0 +1,642 @@
+<script setup lang="ts">
+import { computed, nextTick, onMounted, onUnmounted, proxyRefs, ref } from 'vue'
+import { Call } from '@wailsio/runtime'
+import { fetchCostSince, fetchLogStats } from '../../services/logs'
+import { fetchAppSettings, type AppSettings } from '../../services/appSettings'
+import { fetchProxyStatus } from '../../services/claudeSettings'
+
+type Platform = 'claude' | 'codex'
+type ForecastMethod = 'cycle' | '10m' | '1h' | 'yesterday' | 'last24h'
+type CycleMode = 'daily' | 'weekly'
+
+const rootRef = ref<HTMLElement | null>(null)
+let ticker: number | undefined
+let refreshBusy = false
+
+const formatCurrency = (value?: number) => {
+  if (value === undefined || value === null || Number.isNaN(value)) {
+    return '$0.0000'
+  }
+  if (value >= 1) {
+    return `$${value.toFixed(2)}`
+  }
+  if (value >= 0.01) {
+    return `$${value.toFixed(3)}`
+  }
+  return `$${value.toFixed(4)}`
+}
+
+const pad2 = (value: number) => String(value).padStart(2, '0')
+
+const formatLocalDateTime = (date: Date) => {
+  return `${date.getFullYear()}-${pad2(date.getMonth() + 1)}-${pad2(date.getDate())} ${pad2(date.getHours())}:${pad2(date.getMinutes())}:${pad2(date.getSeconds())}`
+}
+
+const formatLocalDateTimeLabel = (date: Date) => {
+  return `${date.getFullYear()}-${pad2(date.getMonth() + 1)}-${pad2(date.getDate())} ${pad2(date.getHours())}:${pad2(date.getMinutes())}`
+}
+
+const startOfDay = (date: Date) => {
+  const base = new Date(date)
+  base.setHours(0, 0, 0, 0)
+  return base
+}
+
+const parseRefreshTime = (value: string) => {
+  const [rawHour, rawMinute] = value.split(':')
+  const hour = Number(rawHour)
+  const minute = Number(rawMinute)
+  return {
+    hour: Number.isFinite(hour) ? Math.min(Math.max(hour, 0), 23) : 0,
+    minute: Number.isFinite(minute) ? Math.min(Math.max(minute, 0), 59) : 0,
+  }
+}
+
+const normalizeRefreshDay = (value: number) => {
+  if (!Number.isFinite(value)) return 1
+  return Math.min(Math.max(Math.floor(value), 0), 6)
+}
+
+const formatCountdown = (remainingMs: number) => {
+  const totalMinutes = Math.max(Math.floor(remainingMs / 60000), 0)
+  const days = Math.floor(totalMinutes / (24 * 60))
+  const hours = Math.floor((totalMinutes % (24 * 60)) / 60)
+  const minutes = totalMinutes % 60
+  return `${pad2(days)}天 ${pad2(hours)}:${pad2(minutes)}`
+}
+
+const calculateRate = (cost: number, seconds: number) => {
+  if (!Number.isFinite(cost) || !Number.isFinite(seconds) || seconds <= 0) return 0
+  return Math.max(cost, 0) / seconds
+}
+
+const normalizeForecastMethod = (value: unknown): ForecastMethod => {
+  const raw = String(value ?? '').trim()
+  if (raw === 'cycle' || raw === '10m' || raw === '1h' || raw === 'yesterday' || raw === 'last24h') {
+    return raw
+  }
+  return 'cycle'
+}
+
+const createTrayCard = (platform: Platform, brandName: string, brandIcon: string) => {
+  const used = ref(0)
+  const usedRaw = ref(0)
+  const total = ref(0)
+  const usedAdjustment = ref(0)
+  const loading = ref(false)
+  const cycleEnabled = ref(false)
+  const cycleMode = ref<CycleMode>('daily')
+  const refreshTime = ref('00:00')
+  const refreshDay = ref(1)
+  const showCountdown = ref(false)
+  const showForecast = ref(false)
+  const forecastMethod = ref<ForecastMethod>('cycle')
+  const forecastRate = ref(0)
+  const countdownLabel = ref('')
+  const forecastLabel = ref('')
+  const hostingEnabled = ref(false)
+  let cycleStart: Date | null = null
+  let nextReset: Date | null = null
+
+  const usedLabel = computed(() => formatCurrency(used.value))
+  const totalLabel = computed(() => (total.value > 0 ? formatCurrency(total.value) : '未设置'))
+  const progressRatio = computed(() => {
+    if (total.value <= 0) return 0
+    return Math.min(Math.max(used.value / total.value, 0), 1)
+  })
+  const progressPercentLabel = computed(() => {
+    const percent = Math.round(progressRatio.value * 100)
+    return `${percent}%`
+  })
+  const budgetTitle = computed(() => (cycleEnabled.value && cycleMode.value === 'weekly' ? '本周预算' : '今日预算'))
+  const hostingLabel = computed(() => (hostingEnabled.value ? '托管中' : '未托管'))
+
+  const applyUsedAdjustment = (rawUsed: number) => {
+    const adjusted = rawUsed + usedAdjustment.value
+    if (!Number.isFinite(adjusted)) return 0
+    return Math.max(adjusted, 0)
+  }
+
+  const clampStartToCycle = (start: Date) => {
+    if (cycleEnabled.value && cycleStart && start < cycleStart) {
+      return cycleStart
+    }
+    return start
+  }
+
+  const updateCycleTimes = () => {
+    const now = new Date()
+    if (!cycleEnabled.value) {
+      cycleStart = startOfDay(now)
+      nextReset = null
+      return
+    }
+    const { hour, minute } = parseRefreshTime(refreshTime.value)
+    if (cycleMode.value === 'weekly') {
+      const desiredDay = normalizeRefreshDay(refreshDay.value)
+      const target = new Date(now)
+      const currentDay = target.getDay()
+      const diff = desiredDay - currentDay
+      target.setDate(target.getDate() + diff)
+      target.setHours(hour, minute, 0, 0)
+      if (now < target) {
+        const start = new Date(target)
+        start.setDate(start.getDate() - 7)
+        cycleStart = start
+        nextReset = target
+        return
+      }
+      cycleStart = target
+      const next = new Date(target)
+      next.setDate(next.getDate() + 7)
+      nextReset = next
+      return
+    }
+    const start = new Date(now)
+    start.setHours(hour, minute, 0, 0)
+    if (now < start) {
+      start.setDate(start.getDate() - 1)
+    }
+    const next = new Date(start)
+    next.setDate(next.getDate() + 1)
+    cycleStart = start
+    nextReset = next
+  }
+
+  const computeForecastRate = async (now: Date) => {
+    const method = forecastMethod.value
+    if (method === 'cycle') {
+      const start = cycleStart ?? startOfDay(now)
+      const elapsedSeconds = Math.max((now.getTime() - start.getTime()) / 1000, 1)
+      return calculateRate(usedRaw.value, elapsedSeconds)
+    }
+    if (method === '10m') {
+      const windowStart = new Date(now.getTime() - 10 * 60 * 1000)
+      const start = clampStartToCycle(windowStart)
+      const cost = Number(await fetchCostSince(formatLocalDateTime(start), platform))
+      const seconds = (now.getTime() - start.getTime()) / 1000
+      return calculateRate(cost, seconds)
+    }
+    if (method === '1h') {
+      const windowStart = new Date(now.getTime() - 60 * 60 * 1000)
+      const start = clampStartToCycle(windowStart)
+      const cost = Number(await fetchCostSince(formatLocalDateTime(start), platform))
+      const seconds = (now.getTime() - start.getTime()) / 1000
+      return calculateRate(cost, seconds)
+    }
+    if (method === 'yesterday') {
+      const todayStart = startOfDay(now)
+      const yesterdayStart = new Date(todayStart)
+      yesterdayStart.setDate(yesterdayStart.getDate() - 1)
+      const costSinceYesterday = Number(await fetchCostSince(formatLocalDateTime(yesterdayStart), platform))
+      const costSinceToday = Number(await fetchCostSince(formatLocalDateTime(todayStart), platform))
+      const yesterdayCost = Math.max(costSinceYesterday - costSinceToday, 0)
+      return calculateRate(yesterdayCost, 24 * 60 * 60)
+    }
+    const windowStart = new Date(now.getTime() - 24 * 60 * 60 * 1000)
+    const cost = Number(await fetchCostSince(formatLocalDateTime(windowStart), platform))
+    const seconds = (now.getTime() - windowStart.getTime()) / 1000
+    return calculateRate(cost, seconds)
+  }
+
+  const updateDerivedLabels = (now: Date) => {
+    if (showCountdown.value && cycleEnabled.value && nextReset) {
+      const remaining = nextReset.getTime() - now.getTime()
+      countdownLabel.value = remaining > 0 ? `重置倒计时 ${formatCountdown(remaining)}` : '即将重置'
+    } else {
+      countdownLabel.value = ''
+    }
+
+    if (showForecast.value && total.value > 0) {
+      const rate = forecastRate.value
+      if (rate > 0 && used.value < total.value) {
+        const secondsToBudget = (total.value - used.value) / rate
+        const forecastTime = new Date(now.getTime() + secondsToBudget * 1000)
+        forecastLabel.value = `预计耗尽 ${formatLocalDateTimeLabel(forecastTime)}`
+      } else if (used.value >= total.value && total.value > 0) {
+        forecastLabel.value = '已达预算'
+      } else {
+        forecastLabel.value = '预计耗尽 —'
+      }
+    } else {
+      forecastLabel.value = ''
+    }
+
+    return Boolean(cycleEnabled.value && nextReset && now >= nextReset && !loading.value)
+  }
+
+  const updateHostingState = async () => {
+    try {
+      const status = await fetchProxyStatus(platform)
+      hostingEnabled.value = Boolean(status?.enabled)
+    } catch (error) {
+      console.error(`failed to load ${platform} proxy status`, error)
+    }
+  }
+
+  const applySettings = (settings: AppSettings) => {
+    if (platform === 'codex') {
+      total.value = Number(settings?.budget_total_codex ?? 0)
+      cycleEnabled.value = settings?.budget_cycle_enabled_codex ?? false
+      cycleMode.value = settings?.budget_cycle_mode_codex === 'weekly' ? 'weekly' : 'daily'
+      refreshTime.value = settings?.budget_refresh_time_codex || '00:00'
+      refreshDay.value = Number.isFinite(settings?.budget_refresh_day_codex) ? settings?.budget_refresh_day_codex : 1
+      showCountdown.value = settings?.budget_show_countdown_codex ?? false
+      showForecast.value = settings?.budget_show_forecast_codex ?? false
+      forecastMethod.value = normalizeForecastMethod(settings?.budget_forecast_method_codex ?? 'cycle')
+      const rawAdjustment = Number(settings?.budget_used_adjustment_codex ?? 0)
+      usedAdjustment.value = Number.isFinite(rawAdjustment) ? rawAdjustment : 0
+      return
+    }
+    total.value = Number(settings?.budget_total ?? 0)
+    cycleEnabled.value = settings?.budget_cycle_enabled ?? false
+    cycleMode.value = settings?.budget_cycle_mode === 'weekly' ? 'weekly' : 'daily'
+    refreshTime.value = settings?.budget_refresh_time || '00:00'
+    refreshDay.value = Number.isFinite(settings?.budget_refresh_day) ? settings?.budget_refresh_day : 1
+    showCountdown.value = settings?.budget_show_countdown ?? false
+    showForecast.value = settings?.budget_show_forecast ?? false
+    forecastMethod.value = normalizeForecastMethod(settings?.budget_forecast_method ?? 'cycle')
+    const rawAdjustment = Number(settings?.budget_used_adjustment ?? 0)
+    usedAdjustment.value = Number.isFinite(rawAdjustment) ? rawAdjustment : 0
+  }
+
+  const refresh = async (settings: AppSettings) => {
+    loading.value = true
+    try {
+      applySettings(settings)
+      updateCycleTimes()
+      await updateHostingState()
+
+      let rawUsed = 0
+      if (cycleEnabled.value && cycleStart) {
+        const startValue = formatLocalDateTime(cycleStart)
+        rawUsed = Number(await fetchCostSince(startValue, platform))
+      } else {
+        const stats = await fetchLogStats(platform)
+        rawUsed = Number(stats?.cost_total ?? 0)
+      }
+      usedRaw.value = Number.isFinite(rawUsed) ? rawUsed : 0
+      used.value = applyUsedAdjustment(usedRaw.value)
+      forecastRate.value = showForecast.value ? await computeForecastRate(new Date()) : 0
+    } catch (error) {
+      console.error(`failed to load ${platform} tray stats`, error)
+    } finally {
+      loading.value = false
+    }
+  }
+
+  return proxyRefs({
+    platform,
+    brandName,
+    brandIcon,
+    usedLabel,
+    totalLabel,
+    progressRatio,
+    progressPercentLabel,
+    budgetTitle,
+    hostingEnabled,
+    hostingLabel,
+    loading,
+    countdownLabel,
+    forecastLabel,
+    showCountdown,
+    showForecast,
+    refresh,
+    updateDerivedLabels,
+  })
+}
+
+const claudeCard = createTrayCard('claude', 'Claude Code', 'C')
+const codexCard = createTrayCard('codex', 'Codex', 'X')
+const cards = [claudeCard, codexCard]
+
+const updateAllDerivedLabels = () => {
+  const now = new Date()
+  const shouldRefresh = cards.some((card) => card.updateDerivedLabels(now))
+  if (shouldRefresh && !refreshBusy) {
+    void refreshAll()
+  }
+}
+
+const setupTicker = () => {
+  if (ticker) {
+    window.clearInterval(ticker)
+  }
+  if (cards.some((card) => card.showCountdown || card.showForecast)) {
+    ticker = window.setInterval(updateAllDerivedLabels, 60_000)
+  }
+}
+
+const resizeToContent = async () => {
+  await nextTick()
+  if (!rootRef.value) return
+  const height = Math.ceil(rootRef.value.getBoundingClientRect().height)
+  if (height <= 0) return
+  try {
+    await Call.ByName('main.AppService.SetTrayWindowHeight', height)
+  } catch (error) {
+    console.error('failed to resize tray window', error)
+  }
+}
+
+const refreshAll = async () => {
+  if (refreshBusy) return
+  refreshBusy = true
+  try {
+    const settings = await fetchAppSettings()
+    await Promise.all(cards.map((card) => card.refresh(settings)))
+  } finally {
+    refreshBusy = false
+    updateAllDerivedLabels()
+    setupTicker()
+    await resizeToContent()
+  }
+}
+
+const handleFocus = () => {
+  void refreshAll()
+}
+
+onMounted(() => {
+  void refreshAll()
+  window.addEventListener('focus', handleFocus)
+  window.addEventListener('app-settings-updated', handleFocus)
+})
+
+onUnmounted(() => {
+  if (ticker) {
+    window.clearInterval(ticker)
+  }
+  window.removeEventListener('focus', handleFocus)
+  window.removeEventListener('app-settings-updated', handleFocus)
+})
+</script>
+
+<template>
+  <div ref="rootRef" class="tray-root">
+    <div class="tray-list">
+      <div v-for="card in cards" :key="card.platform" class="tray-panel">
+        <div class="tray-header">
+          <div class="tray-brand">
+            <div class="tray-brand__icon" aria-hidden="true">{{ card.brandIcon }}</div>
+            <span class="tray-brand__name">{{ card.brandName }}</span>
+          </div>
+          <div class="tray-status" :class="{ active: card.hostingEnabled }">
+            <span class="tray-status__dot"></span>
+            <span class="tray-status__text">{{ card.hostingLabel }}</span>
+          </div>
+        </div>
+        <div class="tray-item">
+          <div class="tray-item__header">
+            <div class="tray-item__title">
+              <span class="tray-dot"></span>
+              <span>{{ card.budgetTitle }}</span>
+            </div>
+            <div class="tray-item__summary">
+              <div class="tray-item__value" :class="{ loading: card.loading }">
+                <span>已用 {{ card.usedLabel }}</span>
+                <span class="tray-divider">/</span>
+                <span>{{ card.totalLabel }}</span>
+              </div>
+              <span class="tray-item__percent">{{ card.progressPercentLabel }}</span>
+            </div>
+          </div>
+          <div class="tray-progress">
+            <div class="tray-progress__bar" :style="{ width: `${card.progressRatio * 100}%` }"></div>
+          </div>
+          <div v-if="card.countdownLabel || card.forecastLabel" class="tray-meta">
+            <span v-if="card.countdownLabel">{{ card.countdownLabel }}</span>
+            <span v-if="card.forecastLabel">{{ card.forecastLabel }}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.tray-root {
+  padding: 10px;
+}
+
+.tray-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.tray-panel {
+  background: #f1f2f4;
+  border-radius: 16px;
+  padding: 12px 14px;
+  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
+  border: 1px solid rgba(0, 0, 0, 0.05);
+}
+
+.tray-item {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.tray-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding-bottom: 8px;
+  margin-bottom: 10px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
+}
+
+.tray-brand {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.tray-brand__icon {
+  width: 28px;
+  height: 28px;
+  border-radius: 8px;
+  background: #ffffff;
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 13px;
+  font-weight: 700;
+  color: #2f2f2f;
+  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
+}
+
+.tray-brand__name {
+  font-size: 13px;
+  font-weight: 600;
+  color: #2f2f2f;
+}
+
+.tray-status {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: #7a7f86;
+}
+
+.tray-status__dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 999px;
+  background: #cbd5e1;
+  box-shadow: 0 0 0 2px rgba(203, 213, 225, 0.4);
+}
+
+.tray-status.active {
+  color: #2f2f2f;
+}
+
+.tray-status.active .tray-status__dot {
+  background: #5dbb63;
+  box-shadow: 0 0 0 2px rgba(93, 187, 99, 0.25);
+}
+
+.tray-item__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.tray-item__summary {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.tray-item__title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+  font-weight: 600;
+  color: #2f2f2f;
+}
+
+.tray-dot {
+  width: 10px;
+  height: 10px;
+  border-radius: 999px;
+  background: #5dbb63;
+  box-shadow: 0 0 0 2px rgba(93, 187, 99, 0.2);
+}
+
+.tray-item__value {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: #5b5f66;
+}
+
+.tray-item__value.loading {
+  opacity: 0.6;
+}
+
+.tray-divider {
+  opacity: 0.5;
+}
+
+.tray-item__percent {
+  font-size: 12px;
+  font-weight: 600;
+  color: #5dbb63;
+  min-width: 36px;
+  text-align: right;
+}
+
+.tray-progress {
+  width: 100%;
+  height: 8px;
+  border-radius: 999px;
+  background: #e1e4e8;
+  overflow: hidden;
+}
+
+.tray-progress__bar {
+  height: 100%;
+  border-radius: inherit;
+  background: linear-gradient(90deg, #5dbb63 0%, #6bd36f 100%);
+  transition: width 0.2s ease;
+}
+
+.tray-meta {
+  display: flex;
+  justify-content: space-between;
+  font-size: 11px;
+  color: #7a7f86;
+}
+
+:global(.dark) .tray-panel {
+  background: #2c2f35;
+  border-color: rgba(255, 255, 255, 0.06);
+  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4);
+}
+
+:global(.dark) .tray-header {
+  border-bottom-color: rgba(255, 255, 255, 0.08);
+}
+
+:global(.dark) .tray-brand__icon {
+  background: rgba(255, 255, 255, 0.08);
+  border-color: rgba(255, 255, 255, 0.12);
+  color: #f1f5f9;
+  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
+}
+
+:global(.dark) .tray-brand__name {
+  color: #f1f5f9;
+}
+
+:global(.dark) .tray-status {
+  color: rgba(241, 245, 249, 0.6);
+}
+
+:global(.dark) .tray-status__dot {
+  background: rgba(148, 163, 184, 0.6);
+  box-shadow: 0 0 0 2px rgba(148, 163, 184, 0.3);
+}
+
+:global(.dark) .tray-status.active {
+  color: #f1f5f9;
+}
+
+:global(.dark) .tray-status.active .tray-status__dot {
+  background: #7ce07f;
+  box-shadow: 0 0 0 2px rgba(124, 224, 127, 0.3);
+}
+
+:global(.dark) .tray-item__title {
+  color: #f1f5f9;
+}
+
+:global(.dark) .tray-item__value {
+  color: rgba(241, 245, 249, 0.7);
+}
+
+:global(.dark) .tray-item__percent {
+  color: #7ce07f;
+}
+
+:global(.dark) .tray-progress {
+  background: rgba(255, 255, 255, 0.12);
+}
+
+:global(.dark) .tray-progress__bar {
+  background: linear-gradient(90deg, #5dbb63 0%, #7ce07f 100%);
+}
+
+:global(.dark) .tray-meta {
+  color: rgba(241, 245, 249, 0.6);
+}
+</style>
diff --git a/frontend/src/components/common/BaseTextarea.vue b/frontend/src/components/common/BaseTextarea.vue
index d8ab524..bb0389f 100644
--- a/frontend/src/components/common/BaseTextarea.vue
+++ b/frontend/src/components/common/BaseTextarea.vue
@@ -1,5 +1,6 @@
 <template>
   <textarea
+    ref="textareaEl"
     v-bind="$attrs"
     class="base-textarea"
     :value="modelValue"
@@ -11,7 +12,7 @@
 </template>
 
 <script setup lang="ts">
-import { useAttrs } from 'vue'
+import { ref, useAttrs } from 'vue'
 
 defineOptions({ inheritAttrs: false })
 
@@ -28,6 +29,12 @@ const emit = defineEmits<{ (e: 'update:modelValue', value: string): void }>()
 
 useAttrs()
 
+const textareaEl = ref<HTMLTextAreaElement | null>(null)
+
+const focus = () => textareaEl.value?.focus()
+
+defineExpose({ focus })
+
 const onInput = (event: Event) => {
   const target = event.target as HTMLTextAreaElement
   emit('update:modelValue', target.value)
diff --git a/frontend/src/components/common/CLIConfigEditor.vue b/frontend/src/components/common/CLIConfigEditor.vue
new file mode 100644
index 0000000..35f3e41
--- /dev/null
+++ b/frontend/src/components/common/CLIConfigEditor.vue
@@ -0,0 +1,1854 @@
+<template>
+  <div class="cli-config-editor">
+    <div class="cli-header" @click="toggleExpanded">
+      <div class="cli-header-left">
+        <svg
+          class="expand-icon"
+          :class="{ expanded }"
+          viewBox="0 0 20 20"
+          aria-hidden="true"
+        >
+          <path
+            d="M6 8l4 4 4-4"
+            stroke="currentColor"
+            stroke-width="1.5"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            fill="none"
+          />
+        </svg>
+        <span class="cli-title">{{ t('components.cliConfig.title') }}</span>
+        <span class="cli-platform-badge">{{ platformLabel }}</span>
+      </div>
+      <div class="cli-header-right" @click.stop>
+        <button
+          v-if="expanded"
+          class="cli-action-btn"
+          type="button"
+          :title="t('components.cliConfig.restoreDefault')"
+          @click="handleRestoreDefault"
+        >
+          <svg viewBox="0 0 20 20" aria-hidden="true">
+            <path
+              d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
+              stroke="currentColor"
+              stroke-width="1.5"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              fill="none"
+            />
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <div v-if="expanded" class="cli-content" @paste="handleSmartPaste">
+      <div v-if="loading" class="cli-loading">
+        {{ t('components.cliConfig.loading') }}
+      </div>
+
+      <template v-else-if="config">
+        <!-- 锁定字段 -->
+        <div class="cli-section">
+          <div class="cli-section-header">
+            <span class="lock-icon">🔒</span>
+            <span>{{ t('components.cliConfig.lockedFields') }}</span>
+          </div>
+          <div class="cli-fields">
+            <div
+              v-for="field in lockedFields"
+              :key="field.key"
+              class="cli-field locked"
+            >
+              <label class="cli-field-label">{{ field.key }}</label>
+              <input
+                type="text"
+                :value="field.value"
+                disabled
+                class="cli-field-input disabled"
+              />
+              <span v-if="field.hint" class="cli-field-hint">{{ field.hint }}</span>
+            </div>
+          </div>
+        </div>
+
+        <!-- 可编辑字段 -->
+        <div class="cli-section">
+          <div class="cli-section-header">
+            <span class="edit-icon">✏️</span>
+            <span>{{ t('components.cliConfig.editableFields') }}</span>
+          </div>
+          <div class="cli-fields">
+            <div
+              v-for="field in editableFields"
+              :key="field.key"
+              class="cli-field"
+            >
+              <label class="cli-field-label">{{ field.key }}</label>
+
+              <!-- 布尔类型 -->
+              <template v-if="field.type === 'boolean'">
+                <label class="cli-switch">
+                  <input
+                    type="checkbox"
+                    :checked="getFieldValue(field.key)"
+                    @change="updateField(field.key, ($event.target as HTMLInputElement).checked)"
+                  />
+                  <span class="cli-switch-slider"></span>
+                </label>
+              </template>
+
+              <!-- 对象类型（JSON 编辑器） -->
+              <template v-else-if="field.type === 'object'">
+                <textarea
+                  :value="JSON.stringify(getFieldValue(field.key) || {}, null, 2)"
+                  class="cli-field-textarea"
+                  rows="3"
+                  @change="updateFieldJSON(field.key, ($event.target as HTMLTextAreaElement).value)"
+                />
+              </template>
+
+              <!-- 字符串类型 -->
+              <template v-else>
+                <input
+                  type="text"
+                  :value="getFieldValue(field.key) || ''"
+                  class="cli-field-input"
+                  @input="updateField(field.key, ($event.target as HTMLInputElement).value)"
+                />
+              </template>
+            </div>
+          </div>
+        </div>
+
+        <!-- 自定义字段 -->
+        <div class="cli-section">
+          <div class="cli-section-header">
+            <span class="custom-icon">🔧</span>
+            <span>{{ t('components.cliConfig.customFields') }}</span>
+            <button
+              type="button"
+              class="cli-add-btn"
+              @click="addCustomField"
+              :title="t('components.cliConfig.addField')"
+            >
+              <svg viewBox="0 0 20 20" aria-hidden="true">
+                <path
+                  d="M10 5v10M5 10h10"
+                  stroke="currentColor"
+                  stroke-width="1.5"
+                  stroke-linecap="round"
+                />
+              </svg>
+            </button>
+          </div>
+          <div v-if="customFields.length === 0" class="cli-empty-hint">
+            {{ t('components.cliConfig.noCustomFields') }}
+          </div>
+          <div v-else class="cli-fields">
+            <div
+              v-for="(field, index) in customFields"
+              :key="field.id"
+              class="cli-custom-field"
+            >
+              <input
+                type="text"
+                :value="field.keyDraft"
+                class="cli-field-input cli-key-input"
+                :placeholder="t('components.cliConfig.keyPlaceholder')"
+                @input="updateCustomFieldKey(index, ($event.target as HTMLInputElement).value)"
+                @blur="commitCustomFieldKey(index)"
+              />
+              <input
+                type="text"
+                :value="field.value"
+                class="cli-field-input cli-value-input"
+                :placeholder="t('components.cliConfig.valuePlaceholder')"
+                @input="updateCustomFieldValue(index, ($event.target as HTMLInputElement).value)"
+              />
+              <button
+                type="button"
+                class="cli-delete-btn"
+                @click="removeCustomField(index)"
+                :title="t('components.cliConfig.removeField')"
+              >
+                <svg viewBox="0 0 20 20" aria-hidden="true">
+                  <path
+                    d="M6 6l8 8M6 14l8-8"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                  />
+                </svg>
+              </button>
+            </div>
+          </div>
+        </div>
+
+        <!-- 模板选项 -->
+        <div class="cli-template-options">
+          <label class="cli-checkbox">
+            <input
+              type="checkbox"
+              v-model="isGlobalTemplate"
+              @change="handleTemplateChange"
+            />
+            <span>{{ t('components.cliConfig.setAsTemplate') }}</span>
+          </label>
+        </div>
+
+        <!-- 配置预览（可折叠） -->
+        <div v-if="previewFiles.length || currentFiles.length" class="cli-preview-section">
+          <div class="cli-preview-header" @click="togglePreview">
+            <svg
+              class="expand-icon"
+              :class="{ expanded: previewExpanded }"
+              viewBox="0 0 20 20"
+              aria-hidden="true"
+            >
+              <path
+                d="M6 8l4 4 4-4"
+                stroke="currentColor"
+                stroke-width="1.5"
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                fill="none"
+              />
+            </svg>
+            <span class="preview-icon">👁️</span>
+            <span>{{ t('components.cliConfig.previewTitle') }}</span>
+            <span class="cli-preview-count">{{ previewFiles.length }}</span>
+            <button
+              v-if="previewExpanded && selectedPreviewTab === 0"
+              type="button"
+              class="cli-action-btn cli-preview-lock"
+              @click.stop="togglePreviewEditable"
+            >
+              <span v-if="previewEditable">🔓 {{ t('components.cliConfig.previewEditUnlocked') }}</span>
+              <span v-else>🔒 {{ t('components.cliConfig.previewEditLocked') }}</span>
+            </button>
+            <!-- Current 标签页解锁按钮 -->
+            <button
+              v-if="previewExpanded && selectedPreviewTab === 1"
+              type="button"
+              class="cli-action-btn cli-preview-lock"
+              @click.stop="toggleCurrentEditable"
+            >
+              <span v-if="currentEditable">🔓 {{ t('components.cliConfig.previewEditUnlocked') }}</span>
+              <span v-else>🔒 {{ t('components.cliConfig.previewEditLocked') }}</span>
+            </button>
+          </div>
+          <div v-if="previewExpanded" class="cli-preview-tabs-wrapper">
+            <TabGroup :selectedIndex="selectedPreviewTab" @change="selectedPreviewTab = $event">
+              <TabList class="cli-tabs-list">
+                <Tab as="template" v-slot="{ selected }">
+                  <button :class="['cli-tab-btn', { selected }]">
+                    {{ t('components.cliConfig.tabPreview') }}
+                  </button>
+                </Tab>
+                <Tab as="template" v-slot="{ selected }">
+                  <button :class="['cli-tab-btn', { selected }]">
+                    {{ t('components.cliConfig.tabCurrent') }}
+                  </button>
+                </Tab>
+              </TabList>
+              <TabPanels>
+                <!-- Preview Tab: 激活后的配置 -->
+                <TabPanel class="cli-preview-list">
+                  <div
+                    v-for="(file, index) in previewFiles"
+                    :key="getPreviewKey(file, index)"
+                    class="cli-preview-card"
+                  >
+                    <div class="cli-preview-meta">
+                      <span class="cli-preview-name">{{ file.path || t('components.cliConfig.previewUnknownPath') }}</span>
+                      <span class="cli-preview-format">{{ (file.format || config?.configFormat || '').toUpperCase() }}</span>
+                    </div>
+                    <template v-if="previewEditable">
+                      <textarea
+                        :ref="index === 0 ? (el) => firstTextareaRef = el as HTMLTextAreaElement : undefined"
+                        v-model="editingContent[getPreviewKey(file, index)]"
+                        class="cli-preview-textarea"
+                        rows="8"
+                      />
+                      <div class="cli-preview-actions">
+                        <button
+                          type="button"
+                          class="cli-action-btn cli-primary-btn"
+                          :disabled="previewSaving"
+                          @click="handleApplyPreviewEdit(file, index)"
+                        >
+                          {{ t('components.cliConfig.previewApply') }}
+                        </button>
+                        <button
+                          type="button"
+                          class="cli-action-btn"
+                          :disabled="previewSaving"
+                          @click="handleResetPreviewEdit(file, index)"
+                        >
+                          {{ t('components.cliConfig.previewReset') }}
+                        </button>
+                      </div>
+                      <div
+                        v-if="previewErrors[getPreviewKey(file, index)]"
+                        class="cli-preview-error"
+                      >
+                        {{ previewErrors[getPreviewKey(file, index)] }}
+                      </div>
+                    </template>
+                    <pre v-else class="cli-preview-content">{{ file.content }}</pre>
+                  </div>
+                </TabPanel>
+                <!-- Current Tab: 当前磁盘配置 -->
+                <TabPanel class="cli-preview-list">
+                  <div
+                    v-for="(file, index) in currentFiles"
+                    :key="'current-' + getCurrentKey(file, index)"
+                    class="cli-preview-card"
+                  >
+                    <div class="cli-preview-meta">
+                      <span class="cli-preview-name">{{ file.path || t('components.cliConfig.previewUnknownPath') }}</span>
+                      <span class="cli-preview-format">{{ (file.format || config?.configFormat || '').toUpperCase() }}</span>
+                    </div>
+                    <template v-if="currentEditable">
+                      <textarea
+                        :ref="index === 0 ? (el) => currentTextareaRef = el as HTMLTextAreaElement : undefined"
+                        v-model="currentEditingContent[getCurrentKey(file, index)]"
+                        class="cli-preview-textarea"
+                        rows="8"
+                      />
+                      <div class="cli-preview-actions">
+                        <button
+                          type="button"
+                          class="cli-action-btn cli-primary-btn"
+                          :disabled="currentSaving"
+                          @click="handleApplyCurrentEdit(file, index)"
+                        >
+                          {{ t('components.cliConfig.previewApply') }}
+                        </button>
+                        <button
+                          type="button"
+                          class="cli-action-btn"
+                          :disabled="currentSaving"
+                          @click="handleResetCurrentEdit(file, index)"
+                        >
+                          {{ t('components.cliConfig.previewReset') }}
+                        </button>
+                      </div>
+                      <div
+                        v-if="currentErrors[getCurrentKey(file, index)]"
+                        class="cli-preview-error"
+                      >
+                        {{ currentErrors[getCurrentKey(file, index)] }}
+                      </div>
+                    </template>
+                    <pre v-else class="cli-preview-content">{{ file.content }}</pre>
+                  </div>
+                </TabPanel>
+              </TabPanels>
+            </TabGroup>
+          </div>
+        </div>
+      </template>
+
+      <div v-else class="cli-error">
+        {{ t('components.cliConfig.loadError') }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch, onMounted, onUnmounted, nextTick } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { TabGroup, TabList, Tab, TabPanels, TabPanel } from '@headlessui/vue'
+import {
+  fetchCLIConfig,
+  fetchCLIConfigSnapshots,
+  saveCLIConfigFileContent,
+  fetchCLITemplate,
+  setCLITemplate,
+  restoreDefaultConfig,
+  type CLIPlatform,
+  type CLIConfig,
+  type CLIConfigField,
+  type CLIConfigFile,
+  type CLIConfigSnapshots,
+} from '../../services/cliConfig'
+import { showToast } from '../../utils/toast'
+import { extractErrorMessage } from '../../utils/error'
+
+const props = defineProps<{
+  platform: CLIPlatform
+  modelValue?: Record<string, any>
+  // Gemini 供应商配置（用于预览"激活后"的 .env 内容）
+  providerConfig?: {
+    apiKey?: string
+    baseUrl?: string
+  }
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: Record<string, any>): void
+}>()
+
+const { t } = useI18n()
+
+const expanded = ref(false)
+const loading = ref(false)
+const config = ref<CLIConfig | null>(null)
+const editableValues = ref<Record<string, any>>({})
+const isGlobalTemplate = ref(false)
+type CustomField = { id: string; key: string; keyDraft: string; value: string }
+const customFields = ref<CustomField[]>([])
+let customFieldIdSeed = 0
+const newCustomFieldId = () => `custom-field-${Date.now()}-${customFieldIdSeed++}`
+const previewExpanded = ref(false)
+const previewEditable = ref(false)
+const previewSaving = ref(false)
+const editingContent = ref<Record<string, string>>({})
+const previewErrors = ref<Record<string, string>>({})
+const firstTextareaRef = ref<HTMLTextAreaElement | null>(null)
+const selectedPreviewTab = ref(0) // 0: Preview, 1: Current
+
+// Current 标签页编辑状态
+const currentEditable = ref(false)
+const currentSaving = ref(false)
+const currentEditingContent = ref<Record<string, string>>({})
+const currentErrors = ref<Record<string, string>>({})
+const currentTextareaRef = ref<HTMLTextAreaElement | null>(null)
+
+// 配置快照数据（来自后端 GetConfigSnapshots API）
+const snapshotsData = ref<CLIConfigSnapshots | null>(null)
+
+// 防抖和请求序号保护（防止竞态条件）
+let snapshotDebounceTimer: ReturnType<typeof setTimeout> | null = null
+let snapshotRequestSeq = 0
+
+// 获取所有预置字段的 key（包括锁定和可编辑）
+const presetFieldKeys = computed(() => {
+  const keys = new Set<string>()
+  config.value?.fields.forEach(f => keys.add(f.key))
+  return keys
+})
+
+// 获取所有锁定字段的 key
+const lockedFieldKeys = computed(() => {
+  const keys = new Set<string>()
+  config.value?.fields.filter(f => f.locked).forEach(f => keys.add(f.key))
+  return keys
+})
+
+const platformLabels: Record<CLIPlatform, string> = {
+  claude: 'Claude Code',
+  codex: 'Codex',
+  gemini: 'Gemini',
+}
+
+const platformLabel = computed(() => platformLabels[props.platform] || props.platform)
+
+// 检查是否有有效的供应商输入（用于决定 previewMode）
+// - Claude/Codex: 需要同时有 apiKey 和 baseUrl 才视为有效（与真实 ApplySingleProvider 一致）
+// - Gemini: 任一非空即可（Gemini 允许只配置其中一个）
+const hasProviderInput = computed(() => {
+  const apiKey = props.providerConfig?.apiKey?.trim() || ''
+  const baseUrl = props.providerConfig?.baseUrl?.trim() || ''
+
+  if (props.platform === 'gemini') {
+    // Gemini 允许只配置 apiKey 或只配置 baseUrl
+    return !!(apiKey || baseUrl)
+  }
+  // Claude/Codex 需要同时有 apiKey 和 baseUrl
+  return !!(apiKey && baseUrl)
+})
+
+const lockedFields = computed(() => {
+  const fields = config.value?.fields.filter(f => f.locked) || []
+
+  // 仅当有有效输入时，用供应商配置值覆盖显示
+  if (hasProviderInput.value) {
+    // 提取并 trim 供应商配置值（避免 TS 窄化问题和显示不一致）
+    const apiKey = props.providerConfig?.apiKey?.trim() || ''
+    const baseUrl = props.providerConfig?.baseUrl?.trim() || ''
+
+    return fields.map(field => {
+      const newField = { ...field }
+
+      if (props.platform === 'gemini') {
+        if (field.key === 'GEMINI_API_KEY' && apiKey) {
+          newField.value = apiKey
+        }
+        if (field.key === 'GOOGLE_GEMINI_BASE_URL' && baseUrl) {
+          newField.value = baseUrl
+        }
+      }
+
+      if (props.platform === 'claude') {
+        if (field.key === 'env.ANTHROPIC_BASE_URL' && baseUrl) {
+          newField.value = baseUrl
+        }
+        if (field.key === 'env.ANTHROPIC_AUTH_TOKEN' && apiKey) {
+          newField.value = apiKey
+        }
+      }
+
+      // Codex 平台：注入 base_url（config.toml）和 OPENAI_API_KEY（auth.json）
+      if (props.platform === 'codex') {
+        // config.toml 中的 base_url 字段（支持任意 providerKey）
+        if (field.key.includes('.base_url') && baseUrl) {
+          newField.value = baseUrl
+        }
+        // auth.json 中的 OPENAI_API_KEY 字段
+        if (field.key === 'OPENAI_API_KEY' && apiKey) {
+          newField.value = apiKey
+        }
+      }
+
+      return newField
+    })
+  }
+
+  return fields
+})
+
+const editableFields = computed(() => {
+  return config.value?.fields.filter(f => !f.locked) || []
+})
+
+// 配置文件预览列表（来自后端 GetConfigSnapshots API）
+const previewFiles = computed((): CLIConfigFile[] => {
+  return snapshotsData.value?.previewFiles || []
+})
+
+// 当前磁盘状态（来自后端 GetConfigSnapshots API）
+const currentFiles = computed((): CLIConfigFile[] => {
+  return snapshotsData.value?.currentFiles || []
+})
+
+// 获取字段值，支持嵌套的 env.* 字段
+const getFieldValue = (key: string) => {
+  if (key.startsWith('env.')) {
+    const envKey = key.slice(4)
+    const env = editableValues.value.env as Record<string, any> | undefined
+    return env ? env[envKey] : undefined
+  }
+  return editableValues.value[key]
+}
+
+const toggleExpanded = () => {
+  expanded.value = !expanded.value
+  if (expanded.value && !config.value) {
+    loadConfig()
+  }
+}
+
+// 加载配置快照（用于 Preview/Current 对比）
+const loadSnapshots = async () => {
+  // 递增请求序号，用于忽略过期响应
+  const currentSeq = ++snapshotRequestSeq
+
+  try {
+    // 确定 previewMode：
+    // - 有有效供应商输入 => "direct"（模拟直连应用）
+    // - 无有效输入 => "current"（Preview = Current，不做任何注入）
+    const previewMode = hasProviderInput.value ? 'direct' : 'current'
+    const apiUrl = props.providerConfig?.baseUrl?.trim() || ''
+    const apiKey = props.providerConfig?.apiKey?.trim() || ''
+
+    const result = await fetchCLIConfigSnapshots(
+      props.platform,
+      apiUrl,
+      apiKey,
+      previewMode
+    )
+
+    // 忽略过期响应（有更新的请求已发出）
+    if (currentSeq !== snapshotRequestSeq) {
+      return
+    }
+
+    snapshotsData.value = result
+  } catch (error) {
+    // 忽略过期请求的错误
+    if (currentSeq !== snapshotRequestSeq) {
+      return
+    }
+    console.error('Failed to load CLI config snapshots:', error)
+    snapshotsData.value = null
+  }
+}
+
+// 防抖加载快照（用于 watch 触发，避免频繁请求）
+const loadSnapshotsDebounced = () => {
+  if (snapshotDebounceTimer) {
+    clearTimeout(snapshotDebounceTimer)
+  }
+  snapshotDebounceTimer = setTimeout(() => {
+    loadSnapshots()
+  }, 300)
+}
+
+const loadConfig = async () => {
+  loading.value = true
+  try {
+    config.value = await fetchCLIConfig(props.platform)
+    editableValues.value = { ...(config.value?.editable || {}) }
+
+    // 加载模板状态，并在新供应商时应用默认模板
+    const template = await fetchCLITemplate(props.platform)
+    isGlobalTemplate.value = template?.isGlobalDefault || false
+
+    // 判断是否为新供应商（modelValue 为空或未定义）
+    // 注意：editableValues 可能被后端填充了默认值，所以必须检查 modelValue
+    const isNewProvider = !props.modelValue || Object.keys(props.modelValue).length === 0
+    if (isNewProvider && template?.isGlobalDefault && template.template) {
+      // 将模板值覆盖到当前可编辑值
+      editableValues.value = { ...editableValues.value, ...template.template }
+      emitChanges()
+    }
+
+    // 叠加外部传入的现有配置（含自定义字段），避免展开后被默认值覆盖
+    if (props.modelValue && Object.keys(props.modelValue).length > 0) {
+      editableValues.value = { ...editableValues.value, ...props.modelValue }
+    }
+
+    // 提取自定义字段（在预置字段列表加载后）
+    extractCustomFields()
+
+    // 加载配置快照（用于 Preview/Current 标签页）
+    await loadSnapshots()
+
+    // 初始化预览可编辑内容
+    initPreviewEditing()
+    // 重置 Current 编辑状态（切换平台/恢复默认时丢弃未保存编辑）
+    currentEditable.value = false
+    currentEditingContent.value = {}
+    currentErrors.value = {}
+  } catch (error) {
+    console.error('Failed to load CLI config:', error)
+    config.value = null
+    showToast(t('components.cliConfig.loadError'), 'error')
+  } finally {
+    loading.value = false
+  }
+}
+
+const updateField = (key: string, value: any) => {
+  if (key.startsWith('env.')) {
+    // 处理嵌套的 env.* 字段
+    const envKey = key.slice(4)
+    const env = { ...(editableValues.value.env as Record<string, any> || {}) }
+    env[envKey] = value
+    editableValues.value.env = env
+  } else {
+    editableValues.value[key] = value
+  }
+  emitChanges()
+}
+
+const updateFieldJSON = (key: string, jsonStr: string) => {
+  try {
+    const parsed = JSON.parse(jsonStr)
+    editableValues.value[key] = parsed
+    emitChanges()
+  } catch {
+    showToast(t('components.cliConfig.jsonParseError'), 'error')
+  }
+}
+
+const emitChanges = () => {
+  // 合并自定义字段到 editableValues
+  const merged = { ...editableValues.value }
+
+  // 清理 merged 中残留的旧自定义字段
+  const activeCustomKeys = new Set(customFields.value.map(f => f.key.trim()).filter(k => k))
+
+  Object.keys(merged).forEach(key => {
+    // 如果该 key 不是预置/锁定字段，也不是对象，则视为自定义字段
+    const isPotentialCustom = !presetFieldKeys.value.has(key) &&
+                              !lockedFieldKeys.value.has(key) &&
+                              typeof merged[key] !== 'object'
+
+    // 如果它不在当前有效的自定义字段列表中，说明是残留的旧 key，应当清除
+    if (isPotentialCustom && !activeCustomKeys.has(key)) {
+      delete merged[key]
+    }
+  })
+
+  customFields.value.forEach(field => {
+    const key = field.key.trim()
+    if (key) {
+      merged[key] = field.value
+    }
+  })
+  emit('update:modelValue', merged)
+}
+
+// ========== 自定义字段管理 ==========
+
+const addCustomField = () => {
+  customFields.value.push({ id: newCustomFieldId(), key: '', keyDraft: '', value: '' })
+}
+
+const removeCustomField = (index: number) => {
+  const field = customFields.value[index]
+  // 如果字段已有 key，从 editableValues 中删除
+  if (field.key && editableValues.value[field.key] !== undefined) {
+    delete editableValues.value[field.key]
+  }
+  customFields.value.splice(index, 1)
+  emitChanges()
+}
+
+const updateCustomFieldKey = (index: number, newKey: string) => {
+  customFields.value[index].keyDraft = newKey
+}
+
+const commitCustomFieldKey = (index: number) => {
+  const field = customFields.value[index]
+  const oldKey = field.key
+  const normalizedKey = field.keyDraft.trim()
+
+  // 未变化：只做 trim 同步
+  if (normalizedKey === oldKey) {
+    if (field.keyDraft !== normalizedKey) {
+      field.keyDraft = normalizedKey
+    }
+    return
+  }
+
+  // 空 key：删除旧 key，但保留该行
+  if (!normalizedKey) {
+    if (oldKey && editableValues.value[oldKey] !== undefined) {
+      delete editableValues.value[oldKey]
+    }
+    field.key = ''
+    field.keyDraft = ''
+    emitChanges()
+    return
+  }
+
+  // 只在提交时校验
+  if (lockedFieldKeys.value.has(normalizedKey)) {
+    showToast(t('components.cliConfig.keyConflictLocked'), 'error')
+    field.keyDraft = oldKey
+    return
+  }
+  if (presetFieldKeys.value.has(normalizedKey)) {
+    showToast(t('components.cliConfig.keyConflictPreset'), 'error')
+    field.keyDraft = oldKey
+    return
+  }
+  const duplicate = customFields.value.some((f, i) => i !== index && f.key === normalizedKey)
+  if (duplicate) {
+    showToast(t('components.cliConfig.keyDuplicate'), 'error')
+    field.keyDraft = oldKey
+    return
+  }
+
+  if (oldKey && editableValues.value[oldKey] !== undefined) {
+    delete editableValues.value[oldKey]
+  }
+
+  field.key = normalizedKey
+  field.keyDraft = normalizedKey
+  emitChanges()
+}
+
+const updateCustomFieldValue = (index: number, value: string) => {
+  const field = customFields.value[index]
+  field.value = value
+  // key 为空表示仍是未提交的草稿行：不向上游同步，避免触发 watch→extract 导致行丢失
+  if (!field.key.trim()) {
+    return
+  }
+  emitChanges()
+}
+
+// 从 editableValues 中提取自定义字段（不在预置列表中的）
+const extractCustomFields = () => {
+  const existing = customFields.value.slice()
+
+  // 1) 复用已存在字段的 id（按已提交 key 映射）
+  const existingByKey = new Map<string, CustomField>()
+  existing.forEach((field) => {
+    const key = field.key.trim()
+    if (key && !existingByKey.has(key)) {
+      existingByKey.set(key, field)
+    }
+  })
+
+  // 2) 保留空 key 的草稿行（避免 blur 清空后被 watch→extract 吃掉）
+  const draftRows = existing.filter((field) => !field.key.trim())
+
+  // 3) 从 editableValues 中提取自定义字段 key
+  const extractedKeys: string[] = []
+  for (const key in editableValues.value) {
+    if (!key) continue
+    const val = editableValues.value[key]
+    // 跳过预置/锁定字段和嵌套对象（如 env）；允许 null 值作为普通值
+    const isObjectLike = typeof val === 'object' && val !== null
+    if (!presetFieldKeys.value.has(key) && !lockedFieldKeys.value.has(key) && !isObjectLike) {
+      extractedKeys.push(key)
+    }
+  }
+
+  const remaining = new Set(extractedKeys)
+  const custom: CustomField[] = []
+
+  // 4) 先按现有顺序保留仍存在的字段，确保顺序与 id 稳定
+  existing.forEach((field) => {
+    const key = field.key.trim()
+    if (!key) return
+    if (!remaining.has(key)) return
+    custom.push({
+      ...field,
+      value: String(editableValues.value[key]),
+    })
+    remaining.delete(key)
+  })
+
+  // 5) 再追加新增字段
+  remaining.forEach((key) => {
+    const reused = existingByKey.get(key)
+    if (reused) {
+      custom.push({
+        ...reused,
+        value: String(editableValues.value[key]),
+      })
+      return
+    }
+    custom.push({
+      id: newCustomFieldId(),
+      key,
+      keyDraft: key,
+      value: String(editableValues.value[key]),
+    })
+  })
+
+  // 6) 最后追加空 key 草稿行
+  draftRows.forEach((row) => custom.push(row))
+
+  customFields.value = custom
+}
+
+const handleTemplateChange = async () => {
+  try {
+    // 无论是启用还是禁用模板，都保存状态
+    await setCLITemplate(props.platform, editableValues.value, isGlobalTemplate.value)
+    showToast(t('components.cliConfig.templateSaved'), 'success')
+  } catch (error) {
+    console.error('Failed to save template:', error)
+    showToast(t('components.cliConfig.templateSaveError'), 'error')
+    // 恢复原来的状态
+    isGlobalTemplate.value = !isGlobalTemplate.value
+  }
+}
+
+const handleRestoreDefault = async () => {
+  if (!confirm(t('components.cliConfig.restoreConfirm'))) {
+    return
+  }
+
+  try {
+    await restoreDefaultConfig(props.platform)
+    await loadConfig()
+    showToast(t('components.cliConfig.restoreSuccess'), 'success')
+  } catch (error) {
+    console.error('Failed to restore default:', error)
+    showToast(t('components.cliConfig.restoreError'), 'error')
+  }
+}
+
+// ========== 智能粘贴功能 ==========
+
+const handleSmartPaste = (event: ClipboardEvent) => {
+  // 如果在输入框内粘贴，不触发智能解析
+  const target = event.target as HTMLElement
+  if (
+    target.tagName === 'INPUT' ||
+    target.tagName === 'TEXTAREA' ||
+    target.tagName === 'SELECT' ||
+    target.isContentEditable
+  ) {
+    return
+  }
+
+  const text = event.clipboardData?.getData('text')?.trim()
+  if (!text) return
+
+  const parsed = parseSmartConfig(text)
+  if (!parsed) {
+    // 只有看起来像配置的内容才提示错误
+    if (text.includes('{') || text.includes('=') || text.includes('\n')) {
+      showToast(t('components.cliConfig.smartPasteFailed'), 'error')
+    }
+    return
+  }
+
+  event.preventDefault()
+  applyParsedConfig(parsed.data)
+  showToast(t('components.cliConfig.smartPasteSuccess', { format: parsed.format.toUpperCase() }), 'success')
+}
+
+const parseSmartConfig = (content: string): { data: Record<string, any>; format: 'json' | 'toml' | 'env' } | null => {
+  // 尝试 JSON
+  try {
+    const jsonVal = JSON.parse(content)
+    if (jsonVal && typeof jsonVal === 'object') {
+      return { data: jsonVal as Record<string, any>, format: 'json' }
+    }
+  } catch {
+    // ignore
+  }
+
+  // 尝试 TOML（轻量解析）
+  const tomlVal = parseTomlLite(content)
+  if (tomlVal) {
+    return { data: tomlVal, format: 'toml' }
+  }
+
+  // 尝试 ENV
+  const envVal = parseEnvText(content)
+  if (envVal && Object.keys(envVal).length > 0) {
+    return { data: envVal, format: 'env' }
+  }
+
+  return null
+}
+
+// 轻量 TOML 解析，仅支持键值行
+const parseTomlLite = (content: string): Record<string, any> | null => {
+  const result: Record<string, any> = {}
+  const lines = content.split(/\r?\n/)
+  lines.forEach(line => {
+    const trimmed = line.trim()
+    if (!trimmed || trimmed.startsWith('#') || trimmed.startsWith('[')) return
+    const eqIndex = trimmed.indexOf('=')
+    if (eqIndex === -1) return
+    const key = trimmed.slice(0, eqIndex).trim()
+    let value: any = trimmed.slice(eqIndex + 1).trim()
+    if (!key) return
+    if (value.startsWith('"') && value.endsWith('"')) {
+      value = value.slice(1, -1)
+    } else if (/^(true|false)$/i.test(value)) {
+      value = value.toLowerCase() === 'true'
+    } else if (!Number.isNaN(Number(value)) && value !== '') {
+      value = Number(value)
+    }
+    result[key] = value
+  })
+  return Object.keys(result).length > 0 ? result : null
+}
+
+// 解析 ENV 格式
+const parseEnvText = (content: string): Record<string, string> => {
+  const result: Record<string, string> = {}
+  const lines = content.split(/\r?\n/)
+  lines.forEach(line => {
+    const trimmed = line.trim()
+    if (!trimmed || trimmed.startsWith('#')) return
+    const eqIndex = trimmed.indexOf('=')
+    if (eqIndex === -1) return
+    const key = trimmed.slice(0, eqIndex).trim()
+    const value = trimmed.slice(eqIndex + 1).trim()
+    if (key) {
+      result[key] = value
+    }
+  })
+  return result
+}
+
+// 应用解析后的配置
+const applyParsedConfig = (data: Record<string, any>) => {
+  const next = { ...editableValues.value }
+
+  const mergeCustom = (key: string, value: any) => {
+    next[key] = value
+  }
+
+  const mergeEnv = (envData: Record<string, any>, locked: string[] = []) => {
+    const env = { ...(next.env as Record<string, any> || {}) }
+    Object.entries(envData).forEach(([k, v]) => {
+      if (!locked.includes(k)) {
+        env[k] = v
+      }
+    })
+    next.env = env
+  }
+
+  const coerceBoolean = (value: any): boolean | undefined => {
+    if (typeof value === 'boolean') return value
+    if (typeof value === 'string') {
+      const lowered = value.trim().toLowerCase()
+      if (lowered === 'true') return true
+      if (lowered === 'false') return false
+    }
+    return undefined
+  }
+
+  switch (props.platform) {
+    case 'claude': {
+      if (typeof data.model === 'string') next.model = data.model
+      if (typeof data.alwaysThinkingEnabled !== 'undefined') {
+        const boolVal = coerceBoolean(data.alwaysThinkingEnabled)
+        if (typeof boolVal === 'boolean') {
+          next.alwaysThinkingEnabled = boolVal
+        }
+      }
+      if (data.enabledPlugins && typeof data.enabledPlugins === 'object') {
+        next.enabledPlugins = data.enabledPlugins
+      }
+      if (data.env && typeof data.env === 'object') {
+        mergeEnv(data.env as Record<string, any>, ['ANTHROPIC_BASE_URL', 'ANTHROPIC_AUTH_TOKEN'])
+      } else {
+        const envCandidates: Record<string, any> = {}
+        Object.entries(data).forEach(([k, v]) => {
+          if (/^[A-Z0-9_]+$/.test(k)) {
+            envCandidates[k] = v
+          }
+        })
+        if (Object.keys(envCandidates).length) {
+          mergeEnv(envCandidates, ['ANTHROPIC_BASE_URL', 'ANTHROPIC_AUTH_TOKEN'])
+        }
+      }
+      break
+    }
+    case 'codex': {
+      if (typeof data.model === 'string') next.model = data.model
+      if (typeof data.model_reasoning_effort === 'string') next.model_reasoning_effort = data.model_reasoning_effort
+      if (typeof data.disable_response_storage !== 'undefined') {
+        const boolVal = coerceBoolean(data.disable_response_storage)
+        if (typeof boolVal === 'boolean') {
+          next.disable_response_storage = boolVal
+        }
+      }
+      break
+    }
+    case 'gemini': {
+      Object.entries(data).forEach(([k, v]) => {
+        if (k === 'GEMINI_API_KEY' && typeof v === 'string') {
+          next.GEMINI_API_KEY = v
+        } else if (k === 'GEMINI_MODEL' && typeof v === 'string') {
+          next.GEMINI_MODEL = v
+        } else if (/^[A-Z0-9_]+$/.test(k) && k !== 'GOOGLE_GEMINI_BASE_URL') {
+          mergeCustom(k, v)
+        }
+      })
+      break
+    }
+    default:
+      break
+  }
+
+  // 兜底：将未匹配的普通键作为自定义字段
+  Object.entries(data).forEach(([k, v]) => {
+    if (!presetFieldKeys.value.has(k) && !lockedFieldKeys.value.has(k) && typeof v !== 'object') {
+      mergeCustom(k, v)
+    }
+  })
+
+  editableValues.value = next
+  extractCustomFields()
+  emitChanges()
+}
+
+// 切换预览区展开状态
+const togglePreview = () => {
+  previewExpanded.value = !previewExpanded.value
+}
+
+// 切换预览区编辑模式
+const togglePreviewEditable = () => {
+  previewEditable.value = !previewEditable.value
+  if (!previewEditable.value) {
+    // 关闭编辑模式时清理错误
+    previewErrors.value = {}
+  } else {
+    // 解锁编辑模式时
+    if (Object.keys(editingContent.value).length === 0) {
+      // 首次解锁时，如果还没初始化，补一次
+      initPreviewEditing()
+    }
+    // 等待 DOM 更新后聚焦第一个 textarea（修复 macOS WebView 键盘输入问题）
+    nextTick(() => {
+      firstTextareaRef.value?.focus()
+    })
+  }
+}
+
+// 生成预览文件的唯一 key
+const getPreviewKey = (file: CLIConfigFile, index: number): string => {
+  // 优先使用 path，否则使用 format-index 组合确保唯一性
+  return file.path || `${file.format || 'file'}-${index}`
+}
+
+// 初始化预览编辑内容
+const initPreviewEditing = () => {
+  const nextContent: Record<string, string> = {}
+  previewFiles.value.forEach((file, index) => {
+    const key = getPreviewKey(file, index)
+    nextContent[key] = file.content || ''
+  })
+  editingContent.value = nextContent
+  previewErrors.value = {}
+}
+
+// 应用预览编辑
+const handleApplyPreviewEdit = async (file: CLIConfigFile, index: number) => {
+  const key = getPreviewKey(file, index)
+  const text = editingContent.value[key] ?? file.content ?? ''
+  // 缓存当前平台，防止保存/刷新过程中切换平台导致竞态
+  const platform = props.platform
+
+  if (!file.path) {
+    previewErrors.value[key] = t('components.cliConfig.previewUnknownPath')
+    showToast(t('components.cliConfig.previewUnknownPath'), 'error')
+    return
+  }
+
+  // 防御：避免极端情况下的重复触发（双击/连点）
+  if (previewSaving.value) return
+
+  previewSaving.value = true
+  try {
+    await saveCLIConfigFileContent(platform, file.path, text)
+    // 校验平台是否在保存过程中发生变化
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during save, skipping state update')
+      return
+    }
+    // 重新拉取，让预览展示真实落盘内容（含后端强制写入的锁定字段）
+    const nextConfig = await fetchCLIConfig(platform)
+    // 校验平台是否在刷新过程中发生变化（避免旧平台结果覆盖新平台界面状态）
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during fetch, skipping state update')
+      return
+    }
+    config.value = nextConfig
+    // 同步 editableValues 到新配置，避免表单状态不一致
+    editableValues.value = { ...(nextConfig.editable || {}) }
+    // 提取自定义字段（防止预览保存覆盖了自定义字段后表单丢失）
+    extractCustomFields()
+    // 通知父组件（避免后续表单提交覆盖预览保存的内容）
+    emitChanges()
+    // 刷新快照数据以更新 Preview/Current 标签页
+    await loadSnapshots()
+    // 再次校验平台（loadSnapshots 是异步操作）
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during snapshot refresh, skipping state update')
+      return
+    }
+    // 仅重置当前文件的预览内容，保留其他文件的未保存编辑
+    editingContent.value[key] = previewFiles.value.find((f, i) => getPreviewKey(f, i) === key)?.content || ''
+    delete previewErrors.value[key]
+    showToast(t('components.cliConfig.previewApplySuccess'), 'success')
+  } catch (error) {
+    console.error('Failed to save preview content:', error)
+    const errorMsg = extractErrorMessage(error, t('components.cliConfig.loadError'))
+    previewErrors.value[key] = errorMsg
+    showToast(errorMsg, 'error')
+  } finally {
+    previewSaving.value = false
+  }
+}
+
+// 还原预览编辑
+const handleResetPreviewEdit = (file: CLIConfigFile, index: number) => {
+  const key = getPreviewKey(file, index)
+  editingContent.value[key] = file.content || ''
+  delete previewErrors.value[key]
+}
+
+// ========== Current 标签页编辑函数 ==========
+
+// 生成 Current 文件的唯一 key（与 getPreviewKey 保持一致，前缀在 DOM :key 处添加）
+const getCurrentKey = (file: CLIConfigFile, index: number): string => {
+  return file.path || `${file.format || 'file'}-${index}`
+}
+
+// 切换 Current 区编辑模式
+const toggleCurrentEditable = () => {
+  currentEditable.value = !currentEditable.value
+  if (!currentEditable.value) {
+    // 锁定时清空编辑缓冲，避免旧数据意外复用
+    currentEditingContent.value = {}
+    currentErrors.value = {}
+  } else {
+    // 解锁时总是从最新磁盘内容初始化（Current 语义是实时磁盘状态）
+    initCurrentEditing()
+    nextTick(() => {
+      currentTextareaRef.value?.focus()
+    })
+  }
+}
+
+// 初始化 Current 编辑内容
+const initCurrentEditing = () => {
+  const nextContent: Record<string, string> = {}
+  currentFiles.value.forEach((file, index) => {
+    const key = getCurrentKey(file, index)
+    nextContent[key] = file.content || ''
+  })
+  currentEditingContent.value = nextContent
+  currentErrors.value = {}
+}
+
+// 应用 Current 编辑（保存到磁盘）
+const handleApplyCurrentEdit = async (file: CLIConfigFile, index: number) => {
+  const key = getCurrentKey(file, index)
+  const text = currentEditingContent.value[key] ?? file.content ?? ''
+  // 缓存当前平台，防止保存过程中切换平台导致竞态
+  const platform = props.platform
+  // 保存文件路径，用于后续从 nextConfig 中精确查找最新内容
+  const targetPath = file.path
+
+  if (!targetPath) {
+    currentErrors.value[key] = t('components.cliConfig.previewUnknownPath')
+    showToast(t('components.cliConfig.previewUnknownPath'), 'error')
+    return
+  }
+
+  // 防御：避免极端情况下的重复触发（双击/连点）
+  if (currentSaving.value) return
+
+  currentSaving.value = true
+  try {
+    await saveCLIConfigFileContent(platform, targetPath, text)
+    // 校验平台是否在保存过程中发生变化
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during save, skipping state update')
+      return
+    }
+    // 重新拉取配置以同步状态
+    const nextConfig = await fetchCLIConfig(platform)
+    // 校验平台是否在刷新过程中发生变化（避免旧平台结果覆盖新平台界面状态）
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during fetch, skipping state update')
+      return
+    }
+    config.value = nextConfig
+    editableValues.value = { ...(nextConfig.editable || {}) }
+    extractCustomFields()
+    emitChanges()
+    // 刷新快照数据以更新 Preview/Current 标签页
+    await loadSnapshots()
+    // 再次校验平台（loadSnapshots 是异步操作）
+    if (platform !== props.platform) {
+      console.warn('[CLIConfigEditor] Platform changed during snapshot refresh, skipping state update')
+      return
+    }
+
+    // 从刷新后的 currentFiles 获取最新内容
+    const refreshedFile = currentFiles.value.find((f, i) => getCurrentKey(f, i) === key)
+    currentEditingContent.value[key] = refreshedFile?.content || ''
+    delete currentErrors.value[key]
+    showToast(t('components.cliConfig.previewApplySuccess'), 'success')
+  } catch (error) {
+    console.error('Failed to save current file content:', error)
+    const errorMsg = extractErrorMessage(error, t('components.cliConfig.loadError'))
+    currentErrors.value[key] = errorMsg
+    showToast(errorMsg, 'error')
+  } finally {
+    currentSaving.value = false
+  }
+}
+
+// 还原 Current 编辑
+const handleResetCurrentEdit = (file: CLIConfigFile, index: number) => {
+  const key = getCurrentKey(file, index)
+  currentEditingContent.value[key] = file.content || ''
+  delete currentErrors.value[key]
+}
+
+// 监听 modelValue 变化
+watch(() => props.modelValue, (newVal) => {
+  if (newVal && Object.keys(newVal).length > 0) {
+    editableValues.value = { ...newVal }
+    if (config.value) {
+      extractCustomFields()
+    }
+  } else {
+    editableValues.value = {}
+    customFields.value = []
+  }
+}, { immediate: true })
+
+// 监听平台变化
+watch(() => props.platform, () => {
+  if (expanded.value) {
+    loadConfig()
+  } else {
+    config.value = null
+  }
+})
+
+// 监听供应商配置变化，重新加载快照（用于实时更新预览）
+// 使用防抖避免频繁请求，使用请求序号避免竞态条件
+watch(
+  () => [props.providerConfig?.apiKey, props.providerConfig?.baseUrl],
+  () => {
+    // 仅在组件展开且配置已加载时重新加载快照
+    if (expanded.value && config.value) {
+      loadSnapshotsDebounced()
+    }
+  },
+  { deep: true }
+)
+
+onMounted(() => {
+  // 如果有初始值，自动展开
+  if (props.modelValue && Object.keys(props.modelValue).length > 0) {
+    expanded.value = true
+    loadConfig()
+  }
+})
+
+onUnmounted(() => {
+  // 清理防抖定时器，避免组件卸载后仍有请求发出
+  if (snapshotDebounceTimer) {
+    clearTimeout(snapshotDebounceTimer)
+    snapshotDebounceTimer = null
+  }
+})
+</script>
+
+<style scoped>
+.cli-config-editor {
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+  overflow: hidden;
+  margin-top: 16px;
+}
+
+.cli-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  background: var(--mac-surface);
+  cursor: pointer;
+  user-select: none;
+  transition: background 0.2s;
+}
+
+.cli-header:hover {
+  background: var(--mac-surface-strong);
+}
+
+.cli-header-left {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.expand-icon {
+  width: 16px;
+  height: 16px;
+  transition: transform 0.2s;
+  opacity: 0.6;
+}
+
+.expand-icon.expanded {
+  transform: rotate(180deg);
+}
+
+.cli-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--mac-text);
+}
+
+.cli-platform-badge {
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 4px;
+  background: var(--mac-accent);
+  color: white;
+  font-weight: 500;
+}
+
+.cli-header-right {
+  display: flex;
+  gap: 8px;
+}
+
+.cli-action-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  border: none;
+  border-radius: 6px;
+  background: transparent;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.cli-action-btn:hover {
+  background: var(--mac-surface-strong);
+}
+
+.cli-action-btn svg {
+  width: 16px;
+  height: 16px;
+  color: var(--mac-text-secondary);
+}
+
+.cli-content {
+  padding: 16px;
+  border-top: 1px solid var(--mac-border);
+  background: var(--mac-surface);
+}
+
+.cli-loading {
+  text-align: center;
+  padding: 24px;
+  color: var(--mac-text-secondary);
+  font-size: 14px;
+}
+
+.cli-error {
+  text-align: center;
+  padding: 24px;
+  color: var(--mac-error);
+  font-size: 14px;
+}
+
+.cli-section {
+  margin-bottom: 20px;
+}
+
+.cli-section:last-child {
+  margin-bottom: 0;
+}
+
+.cli-section-header {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--mac-text-secondary);
+  margin-bottom: 12px;
+}
+
+.lock-icon,
+.edit-icon,
+.custom-icon {
+  font-size: 14px;
+}
+
+.cli-fields {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.cli-field {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.cli-field-label {
+  font-size: 12px;
+  font-weight: 500;
+  color: var(--mac-text);
+  font-family: monospace;
+}
+
+.cli-field-input {
+  padding: 8px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  font-size: 13px;
+  background: var(--mac-bg);
+  color: var(--mac-text);
+  transition: border-color 0.2s;
+}
+
+.cli-field-input:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.cli-field-input.disabled {
+  background: var(--mac-surface-strong);
+  color: var(--mac-text-secondary);
+  cursor: not-allowed;
+}
+
+.cli-field-textarea {
+  padding: 8px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  font-size: 12px;
+  font-family: monospace;
+  background: var(--mac-bg);
+  color: var(--mac-text);
+  resize: vertical;
+  min-height: 60px;
+}
+
+.cli-field-textarea:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.cli-field-hint {
+  font-size: 11px;
+  color: var(--mac-text-tertiary);
+}
+
+.cli-add-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 24px;
+  margin-left: auto;
+  border: none;
+  border-radius: 4px;
+  background: var(--mac-accent);
+  cursor: pointer;
+  transition: opacity 0.2s;
+}
+
+.cli-add-btn:hover {
+  opacity: 0.8;
+}
+
+.cli-add-btn svg {
+  width: 14px;
+  height: 14px;
+  color: white;
+}
+
+.cli-custom-field {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.cli-key-input {
+  flex: 1;
+  min-width: 0;
+}
+
+.cli-value-input {
+  flex: 2;
+  min-width: 0;
+}
+
+.cli-delete-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  flex-shrink: 0;
+  border: none;
+  border-radius: 4px;
+  background: transparent;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.cli-delete-btn:hover {
+  background: var(--mac-error-bg, rgba(255, 59, 48, 0.1));
+}
+
+.cli-delete-btn svg {
+  width: 14px;
+  height: 14px;
+  color: var(--mac-error, #ff3b30);
+}
+
+.cli-empty-hint {
+  font-size: 13px;
+  color: var(--mac-text-tertiary);
+  padding: 12px;
+  text-align: center;
+  background: var(--mac-surface-strong);
+  border-radius: 6px;
+}
+
+.cli-switch {
+  position: relative;
+  display: inline-block;
+  width: 40px;
+  height: 22px;
+}
+
+.cli-switch input {
+  opacity: 0;
+  width: 0;
+  height: 0;
+}
+
+.cli-switch-slider {
+  position: absolute;
+  cursor: pointer;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: var(--mac-border);
+  border-radius: 22px;
+  transition: 0.2s;
+}
+
+.cli-switch-slider:before {
+  position: absolute;
+  content: "";
+  height: 18px;
+  width: 18px;
+  left: 2px;
+  bottom: 2px;
+  background-color: white;
+  border-radius: 50%;
+  transition: 0.2s;
+}
+
+.cli-switch input:checked + .cli-switch-slider {
+  background-color: var(--mac-accent);
+}
+
+.cli-switch input:checked + .cli-switch-slider:before {
+  transform: translateX(18px);
+}
+
+.cli-template-options {
+  padding-top: 16px;
+  border-top: 1px solid var(--mac-border);
+  margin-top: 16px;
+}
+
+.cli-checkbox {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+  color: var(--mac-text);
+  cursor: pointer;
+}
+
+.cli-checkbox input {
+  width: 16px;
+  height: 16px;
+  cursor: pointer;
+}
+
+/* 预览区样式 */
+.cli-preview-section {
+  margin-top: 16px;
+  padding-top: 16px;
+  border-top: 1px solid var(--mac-border);
+}
+
+.cli-preview-header {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  user-select: none;
+  padding: 4px 0;
+}
+
+.cli-preview-header:hover {
+  color: var(--mac-text);
+}
+
+.preview-icon {
+  font-size: 14px;
+}
+
+/* Tabs 样式 */
+.cli-preview-tabs-wrapper {
+  margin-top: 12px;
+}
+
+.cli-tabs-list {
+  display: flex;
+  gap: 4px;
+  padding: 4px;
+  background: var(--mac-surface-strong);
+  border-radius: 8px;
+  margin-bottom: 12px;
+}
+
+.cli-tab-btn {
+  flex: 1;
+  padding: 6px 12px;
+  font-size: 12px;
+  font-weight: 500;
+  border: none;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--mac-text-secondary);
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.cli-tab-btn:hover:not(.selected) {
+  background: var(--mac-surface);
+  color: var(--mac-text);
+}
+
+.cli-tab-btn.selected {
+  background: var(--mac-accent);
+  color: white;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+
+:global(.dark) .cli-tab-btn.selected {
+  background: var(--mac-accent);
+}
+
+.cli-preview-count {
+  margin-left: auto;
+  font-size: 11px;
+  padding: 2px 6px;
+  border-radius: 10px;
+  background: var(--mac-surface-strong);
+  color: var(--mac-text-secondary);
+}
+
+.cli-preview-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  margin-top: 12px;
+}
+
+.cli-preview-card {
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-surface-strong);
+  overflow: hidden;
+}
+
+.cli-preview-meta {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 12px;
+  background: var(--mac-surface);
+  border-bottom: 1px solid var(--mac-border);
+}
+
+.cli-preview-name {
+  font-size: 11px;
+  color: var(--mac-text-secondary);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-family: monospace;
+}
+
+.cli-preview-format {
+  font-size: 10px;
+  font-weight: 600;
+  padding: 2px 6px;
+  border-radius: 4px;
+  background: var(--mac-accent);
+  color: white;
+  flex-shrink: 0;
+}
+
+.cli-preview-content {
+  margin: 0;
+  padding: 12px;
+  font-size: 11px;
+  line-height: 1.5;
+  max-height: 200px;
+  overflow: auto;
+  white-space: pre-wrap;
+  word-break: break-all;
+  font-family: monospace;
+  color: var(--mac-text);
+  background: var(--mac-bg);
+}
+
+/* 预览区解锁编辑样式 */
+.cli-preview-lock {
+  margin-left: auto;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+  padding: 4px 8px;
+}
+
+.cli-preview-lock:hover {
+  color: var(--mac-text);
+}
+
+.cli-preview-textarea {
+  width: 100%;
+  min-height: 160px;
+  padding: 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  font-size: 11px;
+  line-height: 1.5;
+  font-family: monospace;
+  background: var(--mac-bg);
+  color: var(--mac-text);
+  resize: vertical;
+}
+
+.cli-preview-textarea:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.cli-preview-actions {
+  display: flex;
+  gap: 8px;
+  margin: 8px 12px 4px;
+}
+
+.cli-primary-btn {
+  background: var(--mac-accent);
+  color: white;
+  padding: 6px 12px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.cli-primary-btn:hover {
+  opacity: 0.9;
+}
+
+.cli-preview-error {
+  font-size: 12px;
+  color: var(--mac-error, #ff3b30);
+  margin: 4px 12px 8px;
+}
+
+/* 深色模式适配 */
+:global(.dark) .cli-field-input {
+  background: var(--mac-surface-strong);
+}
+
+:global(.dark) .cli-field-textarea {
+  background: var(--mac-surface-strong);
+}
+
+:global(.dark) .cli-field-input.disabled {
+  background: var(--mac-bg);
+}
+
+:global(.dark) .cli-preview-textarea {
+  background: var(--mac-surface-strong);
+}
+</style>
diff --git a/frontend/src/components/common/CustomCliConfigEditor.vue b/frontend/src/components/common/CustomCliConfigEditor.vue
new file mode 100644
index 0000000..40f4c6c
--- /dev/null
+++ b/frontend/src/components/common/CustomCliConfigEditor.vue
@@ -0,0 +1,695 @@
+<template>
+  <div class="custom-cli-config-editor">
+    <div class="config-header" @click="toggleExpanded">
+      <div class="config-header-left">
+        <svg
+          class="expand-icon"
+          :class="{ expanded }"
+          viewBox="0 0 20 20"
+          aria-hidden="true"
+        >
+          <path
+            d="M6 8l4 4 4-4"
+            stroke="currentColor"
+            stroke-width="1.5"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            fill="none"
+          />
+        </svg>
+        <span class="config-title">{{ t('components.cliConfig.title') }}</span>
+        <span class="config-tool-badge">{{ toolName }}</span>
+      </div>
+      <div class="config-header-right" @click.stop>
+        <button
+          v-if="expanded && hasChanges"
+          class="config-action-btn save-btn"
+          type="button"
+          :disabled="saving"
+          :title="t('components.cliConfig.previewApply')"
+          @click="handleSaveAll"
+        >
+          <span v-if="saving" class="btn-spinner"></span>
+          <svg v-else viewBox="0 0 20 20" aria-hidden="true">
+            <path
+              d="M16.7 5.3a1 1 0 010 1.4l-8 8a1 1 0 01-1.4 0l-4-4a1 1 0 111.4-1.4L8 12.6l7.3-7.3a1 1 0 011.4 0z"
+              fill="currentColor"
+            />
+          </svg>
+        </button>
+        <button
+          v-if="expanded"
+          class="config-action-btn"
+          type="button"
+          :title="t('components.cliConfig.previewReset')"
+          @click="handleReloadAll"
+        >
+          <svg viewBox="0 0 20 20" aria-hidden="true">
+            <path
+              d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
+              stroke="currentColor"
+              stroke-width="1.5"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              fill="none"
+            />
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <div v-if="expanded" class="config-content">
+      <div v-if="loading" class="config-loading">
+        {{ t('components.cliConfig.loading') }}
+      </div>
+
+      <template v-else-if="configFiles.length > 0">
+        <!-- 配置文件选项卡 -->
+        <div v-if="configFiles.length > 1" class="config-tabs">
+          <button
+            v-for="file in configFiles"
+            :key="file.id"
+            class="config-tab"
+            :class="{ active: activeFileId === file.id, primary: file.isPrimary }"
+            @click="activeFileId = file.id"
+          >
+            <span class="tab-label">{{ file.label || file.path }}</span>
+            <span class="tab-format">{{ file.format.toUpperCase() }}</span>
+            <span v-if="file.isPrimary" class="tab-primary">★</span>
+            <span v-if="fileChanges[file.id]" class="tab-changed">●</span>
+          </button>
+        </div>
+
+        <!-- 当前配置文件编辑器 -->
+        <div v-for="file in configFiles" :key="file.id" v-show="activeFileId === file.id" class="config-file-editor">
+          <div class="file-meta">
+            <span class="file-path">{{ file.path }}</span>
+            <span class="file-format-badge">{{ file.format.toUpperCase() }}</span>
+            <span v-if="fileErrors[file.id]" class="file-error">{{ fileErrors[file.id] }}</span>
+          </div>
+
+          <!-- 锁定字段提示 -->
+          <div v-if="lockedFields.length > 0 && file.isPrimary" class="locked-fields-hint">
+            <span class="lock-icon">🔒</span>
+            <span>{{ t('components.cliConfig.lockedFields') }}: {{ lockedFields.join(', ') }}</span>
+          </div>
+
+          <!-- 配置内容编辑器 -->
+          <textarea
+            v-model="fileContents[file.id]"
+            class="config-textarea"
+            :class="{ 'has-error': fileErrors[file.id] }"
+            rows="15"
+            spellcheck="false"
+            @input="markFileChanged(file.id)"
+          />
+
+          <!-- 单文件操作按钮 -->
+          <div class="file-actions">
+            <button
+              type="button"
+              class="file-action-btn primary"
+              :disabled="saving || !fileChanges[file.id]"
+              @click="handleSaveFile(file.id)"
+            >
+              {{ t('components.cliConfig.previewApply') }}
+            </button>
+            <button
+              type="button"
+              class="file-action-btn"
+              :disabled="loading"
+              @click="handleReloadFile(file.id)"
+            >
+              {{ t('components.cliConfig.previewReset') }}
+            </button>
+          </div>
+        </div>
+      </template>
+
+      <div v-else class="config-empty">
+        {{ t('components.main.customCli.noTools') }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
+import {
+  getCustomCliConfigContent,
+  saveCustomCliConfigContent,
+  getCustomCliLockedFields,
+  type ConfigFile,
+} from '../../services/customCliService'
+import { showToast } from '../../utils/toast'
+import { extractErrorMessage } from '../../utils/error'
+
+const props = defineProps<{
+  toolId: string
+  toolName: string
+  configFiles: ConfigFile[]
+}>()
+
+const emit = defineEmits<{
+  (e: 'saved'): void
+}>()
+
+const { t } = useI18n()
+
+const expanded = ref(false)
+const loading = ref(false)
+const saving = ref(false)
+const activeFileId = ref<string>('')
+const fileContents = ref<Record<string, string>>({})
+const originalContents = ref<Record<string, string>>({})
+const fileChanges = ref<Record<string, boolean>>({})
+const fileErrors = ref<Record<string, string>>({})
+const lockedFields = ref<string[]>([])
+
+// 是否有未保存的更改
+const hasChanges = computed(() => {
+  return Object.values(fileChanges.value).some(v => v)
+})
+
+const toggleExpanded = () => {
+  expanded.value = !expanded.value
+  if (expanded.value && Object.keys(fileContents.value).length === 0) {
+    loadAllConfigs()
+  }
+}
+
+const loadAllConfigs = async () => {
+  if (!props.toolId || props.configFiles.length === 0) return
+
+  loading.value = true
+  try {
+    // 加载锁定字段
+    lockedFields.value = await getCustomCliLockedFields(props.toolId)
+
+    // 加载所有配置文件内容
+    for (const file of props.configFiles) {
+      try {
+        const content = await getCustomCliConfigContent(props.toolId, file.id)
+        fileContents.value[file.id] = content
+        originalContents.value[file.id] = content
+        fileChanges.value[file.id] = false
+        delete fileErrors.value[file.id]
+      } catch (err) {
+        console.error(`Failed to load config file ${file.id}:`, err)
+        fileContents.value[file.id] = ''
+        originalContents.value[file.id] = ''
+        fileErrors.value[file.id] = t('components.cliConfig.loadError')
+      }
+    }
+
+    // 默认选中第一个（主）配置文件
+    const primary = props.configFiles.find(f => f.isPrimary)
+    activeFileId.value = primary?.id || props.configFiles[0]?.id || ''
+  } catch (err) {
+    console.error('Failed to load configs:', err)
+    showToast(t('components.cliConfig.loadError'), 'error')
+  } finally {
+    loading.value = false
+  }
+}
+
+const markFileChanged = (fileId: string) => {
+  fileChanges.value[fileId] = fileContents.value[fileId] !== originalContents.value[fileId]
+  // 清除错误（用户正在编辑）
+  delete fileErrors.value[fileId]
+}
+
+const validateContent = (content: string, format: string): boolean => {
+  if (!content.trim()) return true // 空内容允许
+
+  try {
+    if (format === 'json') {
+      JSON.parse(content)
+    } else if (format === 'toml') {
+      // 简单的 TOML 验证：检查基本语法
+      const lines = content.split('\n')
+      for (const line of lines) {
+        const trimmed = line.trim()
+        if (!trimmed || trimmed.startsWith('#') || trimmed.startsWith('[')) continue
+        // 检查是否有 = 号
+        if (trimmed.includes('=')) continue
+        // 允许空行和注释
+      }
+    }
+    // ENV 格式比较宽松，不做严格验证
+    return true
+  } catch {
+    return false
+  }
+}
+
+const handleSaveFile = async (fileId: string) => {
+  const file = props.configFiles.find(f => f.id === fileId)
+  if (!file) return
+
+  const content = fileContents.value[fileId] || ''
+
+  // 验证内容格式
+  if (!validateContent(content, file.format)) {
+    fileErrors.value[fileId] = t('components.cliConfig.previewParseError')
+    showToast(t('components.cliConfig.previewParseError'), 'error')
+    return
+  }
+
+  saving.value = true
+  try {
+    await saveCustomCliConfigContent(props.toolId, fileId, content)
+    originalContents.value[fileId] = content
+    fileChanges.value[fileId] = false
+    delete fileErrors.value[fileId]
+    showToast(t('components.cliConfig.previewApplySuccess'), 'success')
+    emit('saved')
+  } catch (err) {
+    console.error(`Failed to save config file ${fileId}:`, err)
+    fileErrors.value[fileId] = extractErrorMessage(err)
+    showToast(t('components.cliConfig.loadError'), 'error')
+  } finally {
+    saving.value = false
+  }
+}
+
+const handleReloadFile = async (fileId: string) => {
+  loading.value = true
+  try {
+    const content = await getCustomCliConfigContent(props.toolId, fileId)
+    fileContents.value[fileId] = content
+    originalContents.value[fileId] = content
+    fileChanges.value[fileId] = false
+    delete fileErrors.value[fileId]
+  } catch (err) {
+    console.error(`Failed to reload config file ${fileId}:`, err)
+    fileErrors.value[fileId] = t('components.cliConfig.loadError')
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleSaveAll = async () => {
+  saving.value = true
+  let successCount = 0
+  let failCount = 0
+  const filesToSave = props.configFiles.filter(f => fileChanges.value[f.id])
+
+  for (const file of filesToSave) {
+    const content = fileContents.value[file.id] || ''
+
+    // 验证
+    if (!validateContent(content, file.format)) {
+      fileErrors.value[file.id] = t('components.cliConfig.previewParseError')
+      failCount++
+      continue
+    }
+
+    try {
+      await saveCustomCliConfigContent(props.toolId, file.id, content)
+      originalContents.value[file.id] = content
+      fileChanges.value[file.id] = false
+      delete fileErrors.value[file.id]
+      successCount++
+    } catch (err) {
+      console.error(`Failed to save config file ${file.id}:`, err)
+      fileErrors.value[file.id] = extractErrorMessage(err)
+      failCount++
+    }
+  }
+
+  saving.value = false
+
+  // 根据结果显示不同的提示
+  if (filesToSave.length === 0) {
+    // 没有需要保存的文件
+    return
+  } else if (failCount === 0) {
+    // 全部成功
+    showToast(t('components.cliConfig.previewApplySuccess'), 'success')
+    emit('saved')
+  } else if (successCount === 0) {
+    // 全部失败
+    showToast(t('components.cliConfig.saveAllFailed'), 'error')
+  } else {
+    // 部分成功
+    showToast(t('components.cliConfig.savePartialSuccess', { success: successCount, fail: failCount }), 'warning')
+    emit('saved')
+  }
+}
+
+const handleReloadAll = async () => {
+  await loadAllConfigs()
+}
+
+// 监听 toolId 变化，重新加载
+watch(() => props.toolId, () => {
+  if (expanded.value) {
+    loadAllConfigs()
+  } else {
+    // 重置状态
+    fileContents.value = {}
+    originalContents.value = {}
+    fileChanges.value = {}
+    fileErrors.value = {}
+    lockedFields.value = []
+  }
+})
+
+// 监听 configFiles 变化
+watch(() => props.configFiles, () => {
+  if (expanded.value && props.configFiles.length > 0) {
+    loadAllConfigs()
+  }
+}, { deep: true })
+
+onMounted(() => {
+  // 设置默认选中的文件
+  if (props.configFiles.length > 0) {
+    const primary = props.configFiles.find(f => f.isPrimary)
+    activeFileId.value = primary?.id || props.configFiles[0]?.id || ''
+  }
+})
+</script>
+
+<style scoped>
+.custom-cli-config-editor {
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+  overflow: hidden;
+  margin-top: 16px;
+}
+
+.config-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 16px;
+  background: var(--mac-surface);
+  cursor: pointer;
+  user-select: none;
+  transition: background 0.2s;
+}
+
+.config-header:hover {
+  background: var(--mac-surface-strong);
+}
+
+.config-header-left {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.expand-icon {
+  width: 16px;
+  height: 16px;
+  transition: transform 0.2s;
+  opacity: 0.6;
+}
+
+.expand-icon.expanded {
+  transform: rotate(180deg);
+}
+
+.config-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--mac-text);
+}
+
+.config-tool-badge {
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 4px;
+  background: var(--mac-accent);
+  color: white;
+  font-weight: 500;
+}
+
+.config-header-right {
+  display: flex;
+  gap: 8px;
+}
+
+.config-action-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  border: none;
+  border-radius: 6px;
+  background: transparent;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.config-action-btn:hover:not(:disabled) {
+  background: var(--mac-surface-strong);
+}
+
+.config-action-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.config-action-btn svg {
+  width: 16px;
+  height: 16px;
+  color: var(--mac-text-secondary);
+}
+
+.config-action-btn.save-btn svg {
+  color: var(--mac-accent);
+}
+
+.btn-spinner {
+  width: 14px;
+  height: 14px;
+  border: 2px solid var(--mac-border);
+  border-top-color: var(--mac-accent);
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.config-content {
+  padding: 16px;
+  border-top: 1px solid var(--mac-border);
+  background: var(--mac-surface);
+}
+
+.config-loading,
+.config-empty {
+  text-align: center;
+  padding: 24px;
+  color: var(--mac-text-secondary);
+  font-size: 14px;
+}
+
+/* 配置文件选项卡 */
+.config-tabs {
+  display: flex;
+  gap: 4px;
+  margin-bottom: 16px;
+  overflow-x: auto;
+  padding-bottom: 4px;
+}
+
+.config-tab {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-bg);
+  color: var(--mac-text-secondary);
+  font-size: 13px;
+  cursor: pointer;
+  transition: all 0.2s;
+  white-space: nowrap;
+}
+
+.config-tab:hover {
+  background: var(--mac-surface-strong);
+  color: var(--mac-text);
+}
+
+.config-tab.active {
+  background: var(--mac-accent);
+  color: white;
+  border-color: var(--mac-accent);
+}
+
+.config-tab.primary {
+  font-weight: 500;
+}
+
+.tab-label {
+  max-width: 120px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.tab-format {
+  font-size: 10px;
+  padding: 2px 4px;
+  border-radius: 3px;
+  background: rgba(0, 0, 0, 0.1);
+}
+
+.config-tab.active .tab-format {
+  background: rgba(255, 255, 255, 0.2);
+}
+
+.tab-primary {
+  color: gold;
+  font-size: 12px;
+}
+
+.tab-changed {
+  color: #ef4444;
+  font-size: 16px;
+  line-height: 1;
+}
+
+.config-tab.active .tab-changed {
+  color: #fecaca;
+}
+
+/* 配置文件编辑器 */
+.config-file-editor {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.file-meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+}
+
+.file-path {
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+  font-family: monospace;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  flex: 1;
+  min-width: 0;
+}
+
+.file-format-badge {
+  font-size: 10px;
+  font-weight: 600;
+  padding: 2px 6px;
+  border-radius: 4px;
+  background: var(--mac-accent);
+  color: white;
+  flex-shrink: 0;
+}
+
+.file-error {
+  font-size: 12px;
+  color: var(--mac-error, #ef4444);
+  flex-basis: 100%;
+  margin-top: 4px;
+}
+
+.locked-fields-hint {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 12px;
+  background: rgba(245, 158, 11, 0.1);
+  border-left: 3px solid #f59e0b;
+  border-radius: 4px;
+  font-size: 12px;
+  color: var(--mac-text-secondary);
+}
+
+.lock-icon {
+  font-size: 14px;
+}
+
+.config-textarea {
+  width: 100%;
+  min-height: 300px;
+  padding: 12px;
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+  font-size: 12px;
+  line-height: 1.6;
+  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
+  background: var(--mac-bg);
+  color: var(--mac-text);
+  resize: vertical;
+  transition: border-color 0.2s;
+}
+
+.config-textarea:focus {
+  outline: none;
+  border-color: var(--mac-accent);
+}
+
+.config-textarea.has-error {
+  border-color: var(--mac-error, #ef4444);
+}
+
+.file-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.file-action-btn {
+  padding: 8px 16px;
+  border: 1px solid var(--mac-border);
+  border-radius: 6px;
+  background: var(--mac-surface);
+  color: var(--mac-text);
+  font-size: 13px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.file-action-btn:hover:not(:disabled) {
+  background: var(--mac-surface-strong);
+}
+
+.file-action-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.file-action-btn.primary {
+  background: var(--mac-accent);
+  border-color: var(--mac-accent);
+  color: white;
+}
+
+.file-action-btn.primary:hover:not(:disabled) {
+  filter: brightness(1.1);
+}
+
+/* 深色模式适配 */
+:global(.dark) .config-textarea {
+  background: var(--mac-surface-strong);
+}
+
+:global(.dark) .tab-format {
+  background: rgba(255, 255, 255, 0.1);
+}
+
+:global(.dark) .locked-fields-hint {
+  background: rgba(245, 158, 11, 0.15);
+}
+</style>
diff --git a/frontend/src/components/common/FullScreenPanel.vue b/frontend/src/components/common/FullScreenPanel.vue
new file mode 100644
index 0000000..369aeb5
--- /dev/null
+++ b/frontend/src/components/common/FullScreenPanel.vue
@@ -0,0 +1,221 @@
+<template>
+  <Teleport to="body">
+    <Transition name="panel-slide">
+      <div
+        v-if="open"
+        v-bind="$attrs"
+        ref="panelRef"
+        class="panel-container"
+        role="dialog"
+        aria-modal="true"
+        :aria-labelledby="titleId"
+        tabindex="-1"
+        @click="handleBackdropClick"
+        @keydown="onKeyDown"
+      >
+        <header class="panel-header" @click.stop>
+          <button
+            ref="closeButtonRef"
+            class="back-button"
+            type="button"
+            :aria-label="closeLabel"
+            @click="handleClose"
+          >
+            <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <polyline points="15 18 9 12 15 6"></polyline>
+            </svg>
+          </button>
+          <h2 :id="titleId" class="panel-title">{{ title }}</h2>
+          <div class="header-spacer"></div>
+        </header>
+
+        <main class="panel-content" @click.stop>
+          <slot></slot>
+        </main>
+
+        <footer v-if="$slots.footer" class="panel-footer" @click.stop>
+          <slot name="footer"></slot>
+        </footer>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import { ref, watch, onBeforeUnmount, nextTick } from 'vue'
+
+const props = withDefaults(
+  defineProps<{
+    open: boolean
+    title: string
+    closeLabel?: string
+    closeOnBackdrop?: boolean
+  }>(),
+  {
+    closeLabel: 'Close',
+    closeOnBackdrop: false,
+  },
+)
+
+const emit = defineEmits<{
+  (e: 'close'): void
+}>()
+
+const titleId = `panel-title-${Math.random().toString(36).slice(2, 9)}`
+const panelRef = ref<HTMLElement | null>(null)
+const closeButtonRef = ref<HTMLButtonElement | null>(null)
+let lastActiveElement: Element | null = null
+
+const handleClose = () => {
+  emit('close')
+}
+
+const handleBackdropClick = (event: MouseEvent) => {
+  if (!props.closeOnBackdrop) return
+  if (event.target === event.currentTarget) {
+    handleClose()
+  }
+}
+
+const onKeyDown = (e: KeyboardEvent) => {
+  if (!props.open) return
+  if (e.key !== 'Escape') return
+  if (e.isComposing) return
+
+  e.preventDefault()
+  e.stopPropagation()
+  handleClose()
+}
+
+watch(
+  () => props.open,
+  (isOpen) => {
+    if (isOpen) {
+      lastActiveElement = document.activeElement
+      document.body.style.overflow = 'hidden'
+      nextTick(() => closeButtonRef.value?.focus())
+    } else {
+      document.body.style.overflow = ''
+      if (lastActiveElement instanceof HTMLElement) {
+        try {
+          lastActiveElement.focus()
+        } catch {
+          /* ignore */
+        }
+      }
+      lastActiveElement = null
+    }
+  },
+  { immediate: true },
+)
+
+onBeforeUnmount(() => {
+  document.body.style.overflow = ''
+})
+</script>
+
+<style scoped>
+.panel-container {
+  position: fixed;
+  inset: 0;
+  z-index: 2000;
+  background-color: var(--mac-surface);
+  color: var(--mac-text);
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.panel-header {
+  display: grid;
+  grid-template-columns: auto 1fr auto;
+  align-items: center;
+  padding: 12px 20px;
+  border-bottom: 1px solid var(--mac-border);
+  flex-shrink: 0;
+  text-align: center;
+}
+
+.panel-title {
+  font-size: 1.1rem;
+  font-weight: 600;
+  color: var(--mac-text);
+  grid-column: 2;
+  line-height: 1.5;
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.back-button {
+  grid-column: 1;
+  background: rgba(128, 128, 128, 0.1);
+  border: none;
+  padding: 8px;
+  margin: 0;
+  cursor: pointer;
+  color: var(--mac-text-secondary);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 8px;
+  transition: background-color 0.2s ease;
+  width: 36px;
+  height: 36px;
+}
+
+.back-button:hover {
+  background-color: rgba(128, 128, 128, 0.2);
+}
+
+.back-button:focus-visible {
+  outline: 2px solid var(--mac-accent);
+  outline-offset: 2px;
+}
+
+.header-spacer {
+  grid-column: 3;
+  width: 36px;
+}
+
+.panel-content {
+  flex-grow: 1;
+  overflow-y: auto;
+  padding: 24px;
+  -webkit-overflow-scrolling: touch;
+}
+
+.panel-footer {
+  flex-shrink: 0;
+  padding: 16px 24px;
+  border-top: 1px solid var(--mac-border);
+  background-color: var(--mac-surface);
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+}
+
+.panel-slide-enter-active,
+.panel-slide-leave-active {
+  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+}
+
+.panel-slide-enter-from,
+.panel-slide-leave-to {
+  transform: translateY(100%);
+}
+
+.panel-slide-enter-to,
+.panel-slide-leave-from {
+  transform: translateY(0);
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .panel-slide-enter-active,
+  .panel-slide-leave-active {
+    transition: none;
+  }
+}
+</style>
diff --git a/frontend/src/components/common/InlineModal.vue b/frontend/src/components/common/InlineModal.vue
new file mode 100644
index 0000000..b8029ef
--- /dev/null
+++ b/frontend/src/components/common/InlineModal.vue
@@ -0,0 +1,189 @@
+<template>
+  <Transition name="modal-fade">
+    <div v-if="open" class="modal-backdrop" role="presentation">
+      <!-- 遮罩层：仅负责视觉，不接收点击（避免 WebView 命中测试/层合成导致误触关闭） -->
+      <div class="modal-overlay-noevent" aria-hidden="true"></div>
+
+      <!-- 点击空白处关闭：只有点到 wrapper 自身时才触发 -->
+      <div class="modal-wrapper" @click="onWrapperClick">
+        <Transition name="modal-slide" appear>
+          <div
+            ref="panelRef"
+            :class="['modal', variantClass]"
+            role="dialog"
+            aria-modal="true"
+            :aria-labelledby="titleId"
+            tabindex="-1"
+          >
+            <header class="modal-header">
+              <h2 :id="titleId" class="modal-title">{{ title }}</h2>
+              <button
+                ref="closeButtonRef"
+                class="ghost-icon"
+                type="button"
+                aria-label="Close"
+                @click="emitClose"
+              >
+                ✕
+              </button>
+            </header>
+            <div class="modal-body modal-scrollable">
+              <slot />
+            </div>
+          </div>
+        </Transition>
+      </div>
+    </div>
+  </Transition>
+</template>
+
+<script setup lang="ts">
+import { computed, nextTick, onBeforeUnmount, ref, watch } from 'vue'
+
+type Variant = 'default' | 'confirm'
+
+const props = withDefaults(
+  defineProps<{
+    open: boolean
+    title: string
+    variant?: Variant
+    closeOnBackdrop?: boolean
+  }>(),
+  { variant: 'default', closeOnBackdrop: true },
+)
+
+const emit = defineEmits<{ (e: 'close'): void }>()
+
+const variantClass = computed(() => (props.variant === 'confirm' ? 'confirm-modal' : ''))
+const titleId = `modal-title-${Math.random().toString(36).slice(2, 9)}`
+
+const panelRef = ref<HTMLElement | null>(null)
+const closeButtonRef = ref<HTMLButtonElement | null>(null)
+let lastActiveElement: Element | null = null
+
+const emitClose = () => emit('close')
+
+// 统一阻断冒泡；只有点到 wrapper 空白处才关闭（等价于 @click.self）
+const onWrapperClick = (event: MouseEvent) => {
+  event.stopPropagation()
+  if (!props.closeOnBackdrop) return
+  if (event.target === event.currentTarget) {
+    emitClose()
+  }
+}
+
+const getFocusableElements = (): HTMLElement[] => {
+  if (!panelRef.value) return []
+  const selector = [
+    'a[href]',
+    'button:not([disabled])',
+    'input:not([disabled]):not([type="hidden"])',
+    'select:not([disabled])',
+    'textarea:not([disabled])',
+    '[tabindex]:not([tabindex="-1"])',
+  ].join(',')
+  return Array.from(panelRef.value.querySelectorAll<HTMLElement>(selector)).filter((el) => {
+    const style = getComputedStyle(el)
+    return style.display !== 'none' && style.visibility !== 'hidden'
+  })
+}
+
+const onKeyDown = (e: KeyboardEvent) => {
+  if (!props.open) return
+
+  if (e.key === 'Escape') {
+    e.preventDefault()
+    e.stopPropagation()
+    emitClose()
+    return
+  }
+
+  if (e.key !== 'Tab') return
+
+  const focusables = getFocusableElements()
+  if (focusables.length === 0) {
+    e.preventDefault()
+    panelRef.value?.focus()
+    return
+  }
+
+  const active = document.activeElement as HTMLElement | null
+  const first = focusables[0]
+  const last = focusables[focusables.length - 1]
+  const inside = active && panelRef.value?.contains(active)
+
+  if (e.shiftKey) {
+    if (!inside || active === first) {
+      e.preventDefault()
+      last.focus()
+    }
+  } else {
+    if (!inside || active === last) {
+      e.preventDefault()
+      first.focus()
+    }
+  }
+}
+
+const lockScroll = () => {
+  document.body.style.overflow = 'hidden'
+  const mainContent = document.querySelector('.main-content') as HTMLElement | null
+  if (mainContent) mainContent.style.overflow = 'hidden'
+}
+
+const unlockScroll = () => {
+  document.body.style.overflow = ''
+  const mainContent = document.querySelector('.main-content') as HTMLElement | null
+  if (mainContent) mainContent.style.overflow = ''
+}
+
+watch(
+  () => props.open,
+  (open) => {
+    if (open) {
+      lastActiveElement = document.activeElement
+      window.addEventListener('keydown', onKeyDown, true)
+      lockScroll()
+      nextTick(() => closeButtonRef.value?.focus())
+    } else {
+      window.removeEventListener('keydown', onKeyDown, true)
+      unlockScroll()
+      if (lastActiveElement instanceof HTMLElement) {
+        try {
+          lastActiveElement.focus()
+        } catch {
+          /* ignore */
+        }
+      }
+      lastActiveElement = null
+    }
+  },
+  { immediate: true },
+)
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', onKeyDown, true)
+  unlockScroll()
+})
+</script>
+
+<style scoped>
+.modal-fade-enter-active,
+.modal-fade-leave-active {
+  transition: opacity 0.2s ease;
+}
+.modal-fade-enter-from,
+.modal-fade-leave-to {
+  opacity: 0;
+}
+
+.modal-slide-enter-active,
+.modal-slide-leave-active {
+  transition: all 0.2s ease;
+}
+.modal-slide-enter-from,
+.modal-slide-leave-to {
+  opacity: 0;
+  transform: translateY(16px);
+}
+</style>
diff --git a/frontend/src/components/common/MarkdownEditor.vue b/frontend/src/components/common/MarkdownEditor.vue
new file mode 100644
index 0000000..124a2ac
--- /dev/null
+++ b/frontend/src/components/common/MarkdownEditor.vue
@@ -0,0 +1,118 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, watch, computed } from 'vue'
+import { EditorView, basicSetup } from 'codemirror'
+import { markdown } from '@codemirror/lang-markdown'
+import { oneDark } from '@codemirror/theme-one-dark'
+import { EditorState } from '@codemirror/state'
+
+const props = defineProps<{
+  modelValue: string
+}>()
+
+const emit = defineEmits<{
+  'update:modelValue': [value: string]
+}>()
+
+const editorRef = ref<HTMLElement>()
+let view: EditorView | null = null
+
+// 检测当前是否为深色模式
+const isDark = computed(() => {
+  return document.documentElement.classList.contains('dark')
+})
+
+onMounted(() => {
+  if (!editorRef.value) return
+
+  const extensions = [
+    basicSetup,
+    markdown(),
+    EditorView.updateListener.of((update) => {
+      if (update.docChanged) {
+        emit('update:modelValue', update.state.doc.toString())
+      }
+    }),
+    EditorView.theme({
+      '&': {
+        minHeight: '300px',
+        maxHeight: '500px',
+        fontSize: '14px'
+      },
+      '.cm-scroller': {
+        fontFamily: "'SFMono-Regular', Menlo, Consolas, monospace",
+        overflow: 'auto'
+      },
+      '.cm-content': {
+        padding: '12px 0'
+      },
+      '.cm-line': {
+        padding: '0 12px'
+      }
+    })
+  ]
+
+  if (isDark.value) {
+    extensions.push(oneDark)
+  }
+
+  view = new EditorView({
+    state: EditorState.create({
+      doc: props.modelValue,
+      extensions,
+    }),
+    parent: editorRef.value,
+  })
+})
+
+onUnmounted(() => {
+  view?.destroy()
+})
+
+// 外部值变化时同步
+watch(() => props.modelValue, (newVal) => {
+  if (view && view.state.doc.toString() !== newVal) {
+    view.dispatch({
+      changes: { from: 0, to: view.state.doc.length, insert: newVal }
+    })
+  }
+})
+</script>
+
+<template>
+  <div ref="editorRef" class="markdown-editor" :class="{ dark: isDark }"></div>
+</template>
+
+<style>
+.markdown-editor {
+  border: 1px solid var(--mac-border);
+  border-radius: 12px;
+  overflow: hidden;
+  background: var(--mac-bg);
+}
+
+.markdown-editor:focus-within {
+  border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.15);
+}
+
+.markdown-editor .cm-editor {
+  min-height: 300px;
+  max-height: 500px;
+}
+
+.markdown-editor .cm-focused {
+  outline: none;
+}
+
+/* Light theme overrides */
+.markdown-editor:not(.dark) .cm-editor {
+  background: var(--mac-bg);
+}
+
+.markdown-editor:not(.dark) .cm-gutters {
+  background: var(--mac-surface);
+  border-right: 1px solid var(--mac-border);
+}
+
+/* Dark theme is handled by oneDark extension */
+</style>
diff --git a/frontend/src/components/common/UpdateNotification.vue b/frontend/src/components/common/UpdateNotification.vue
new file mode 100644
index 0000000..46d67b2
--- /dev/null
+++ b/frontend/src/components/common/UpdateNotification.vue
@@ -0,0 +1,138 @@
+<script setup lang="ts">
+import { ref, onMounted, onUnmounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { getUpdateState, restartApp, type UpdateState } from '../../services/update'
+
+const { t } = useI18n()
+
+const visible = ref(false)
+const updateState = ref<UpdateState | null>(null)
+const isRestarting = ref(false)
+let pollInterval: ReturnType<typeof setInterval> | null = null
+
+const version = computed(() => {
+  return updateState.value?.latest_known_version || ''
+})
+
+async function checkUpdateReady() {
+  try {
+    const state = await getUpdateState()
+    updateState.value = state
+
+    // 当更新准备好时显示通知
+    if (state.update_ready && state.latest_known_version) {
+      visible.value = true
+    }
+  } catch (err) {
+    console.error('[UpdateNotification] Failed to get update state:', err)
+  }
+}
+
+async function installNow() {
+  if (isRestarting.value) return
+
+  isRestarting.value = true
+  try {
+    await restartApp()
+  } catch (err) {
+    console.error('[UpdateNotification] Failed to restart app:', err)
+    isRestarting.value = false
+  }
+}
+
+function dismiss() {
+  visible.value = false
+}
+
+onMounted(() => {
+  // 初始检查
+  checkUpdateReady()
+
+  // 每 30 秒轮询一次更新状态
+  pollInterval = setInterval(checkUpdateReady, 30000)
+})
+
+onUnmounted(() => {
+  if (pollInterval) {
+    clearInterval(pollInterval)
+    pollInterval = null
+  }
+})
+</script>
+
+<template>
+  <Teleport to="body">
+    <Transition
+      enter-active-class="transition duration-300 ease-out"
+      enter-from-class="translate-y-full opacity-0"
+      enter-to-class="translate-y-0 opacity-100"
+      leave-active-class="transition duration-200 ease-in"
+      leave-from-class="translate-y-0 opacity-100"
+      leave-to-class="translate-y-full opacity-0"
+    >
+      <div
+        v-if="visible"
+        class="fixed bottom-4 right-4 z-[9999] max-w-sm"
+      >
+        <div
+          class="flex items-center gap-3 rounded-lg bg-white p-4 shadow-lg ring-1 ring-black/5 dark:bg-zinc-800 dark:ring-white/10"
+        >
+          <!-- 图标 -->
+          <div
+            class="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-emerald-100 text-xl dark:bg-emerald-900/30"
+          >
+            🎉
+          </div>
+
+          <!-- 文本内容 -->
+          <div class="min-w-0 flex-1">
+            <div class="text-sm font-medium text-zinc-900 dark:text-zinc-100">
+              {{ t('update.newVersionReady') }}
+            </div>
+            <div class="mt-0.5 text-xs text-zinc-500 dark:text-zinc-400">
+              {{ version }}
+            </div>
+          </div>
+
+          <!-- 操作按钮 -->
+          <div class="flex shrink-0 gap-2">
+            <button
+              type="button"
+              :disabled="isRestarting"
+              class="rounded-md bg-emerald-600 px-3 py-1.5 text-xs font-medium text-white shadow-sm transition-colors hover:bg-emerald-500 focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:focus:ring-offset-zinc-800"
+              @click="installNow"
+            >
+              <span v-if="isRestarting" class="flex items-center gap-1">
+                <svg class="h-3 w-3 animate-spin" viewBox="0 0 24 24" fill="none">
+                  <circle
+                    class="opacity-25"
+                    cx="12"
+                    cy="12"
+                    r="10"
+                    stroke="currentColor"
+                    stroke-width="4"
+                  />
+                  <path
+                    class="opacity-75"
+                    fill="currentColor"
+                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                  />
+                </svg>
+                {{ t('update.installing') }}
+              </span>
+              <span v-else>{{ t('update.installNow') }}</span>
+            </button>
+            <button
+              type="button"
+              :disabled="isRestarting"
+              class="rounded-md bg-zinc-100 px-3 py-1.5 text-xs font-medium text-zinc-700 transition-colors hover:bg-zinc-200 focus:outline-none focus:ring-2 focus:ring-zinc-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:bg-zinc-700 dark:text-zinc-300 dark:hover:bg-zinc-600 dark:focus:ring-offset-zinc-800"
+              @click="dismiss"
+            >
+              {{ t('update.later') }}
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
diff --git a/frontend/src/composables/useAdaptiveHeatmap.ts b/frontend/src/composables/useAdaptiveHeatmap.ts
new file mode 100644
index 0000000..c5fa00c
--- /dev/null
+++ b/frontend/src/composables/useAdaptiveHeatmap.ts
@@ -0,0 +1,208 @@
+/**
+ * 自适应热力图 Composable
+ * @author sm
+ * @description 封装热力图自适应逻辑，根据容器宽度动态计算显示的列数
+ */
+import { ref, computed, type Ref } from 'vue'
+import {
+	HEATMAP_ROWS,
+	BUCKETS_PER_DAY,
+	buildUsageHeatmapMatrix,
+	generateFallbackUsageHeatmap,
+	type UsageHeatmapWeek,
+} from '../data/usageHeatmap'
+import { fetchHeatmapStats } from '../services/logs'
+
+// 格子尺寸配置（与 CSS 媒体查询保持一致）
+const CELL_SIZES = {
+	large: { cell: 14, gap: 4, padding: 32 }, // > 960px
+	medium: { cell: 12, gap: 3, padding: 24 }, // 640-960px
+	small: { cell: 10, gap: 2, padding: 16 }, // < 640px
+} as const
+
+// 边界限制
+const MIN_COLUMNS = 9 // 最少显示 3 天 (3×3)
+const MAX_COLUMNS = 63 // 最多显示 21 天 (21×3)
+const MAX_DAYS = 21 // API 请求的最大天数
+const DEFAULT_DAYS = 14 // 默认天数
+
+/**
+ * 自适应热力图 Composable
+ * @param containerRef 热力图容器的 ref 引用
+ */
+export function useAdaptiveHeatmap(containerRef: Ref<HTMLElement | null>) {
+	// 响应式状态
+	const containerWidth = ref(0)
+	const visibleColumns = ref(DEFAULT_DAYS * BUCKETS_PER_DAY) // 默认 14 天
+	const heatmapData = ref<UsageHeatmapWeek[]>(generateFallbackUsageHeatmap(DEFAULT_DAYS))
+	const isLoading = ref(false)
+	const loadedDays = ref(0) // 已加载的天数
+
+	/**
+	 * 获取当前视口下的格子尺寸配置
+	 */
+	const cellConfig = computed(() => {
+		const width = containerWidth.value
+		if (width > 960) return CELL_SIZES.large
+		if (width > 640) return CELL_SIZES.medium
+		return CELL_SIZES.small
+	})
+
+	/**
+	 * 计算可显示的列数
+	 * @param containerWidth 容器宽度
+	 */
+	const calculateColumns = (containerWidth: number): number => {
+		const { cell, gap, padding } = cellConfig.value
+		const availableWidth = containerWidth - padding * 2
+		const cellUnit = cell + gap
+
+		// 计算可容纳的列数
+		const cols = Math.floor((availableWidth + gap) / cellUnit)
+
+		// 应用边界限制
+		const bounded = Math.max(MIN_COLUMNS, Math.min(MAX_COLUMNS, cols))
+
+		// 向下取整到 BUCKETS_PER_DAY (3) 的倍数，确保天数完整
+		return Math.floor(bounded / BUCKETS_PER_DAY) * BUCKETS_PER_DAY
+	}
+
+	/**
+	 * 加载热力图数据
+	 * @param days 需要加载的天数
+	 */
+	const loadHeatmapData = async (days: number) => {
+		// 如果已加载的天数足够，不重复请求
+		if (loadedDays.value >= days && heatmapData.value.length > 0) {
+			return
+		}
+
+		isLoading.value = true
+		try {
+			const stats = await fetchHeatmapStats(days)
+			heatmapData.value = buildUsageHeatmapMatrix(stats, days)
+			loadedDays.value = days
+		} catch (error) {
+			console.error('Failed to load heatmap data:', error)
+		} finally {
+			isLoading.value = false
+		}
+	}
+
+	/**
+	 * 节流函数
+	 */
+	const throttle = <T extends (...args: any[]) => void>(fn: T, delay: number) => {
+		let lastCall = 0
+		let timeoutId: ReturnType<typeof setTimeout> | null = null
+		return (...args: Parameters<T>) => {
+			const now = Date.now()
+			const remaining = delay - (now - lastCall)
+			if (remaining <= 0) {
+				if (timeoutId) {
+					clearTimeout(timeoutId)
+					timeoutId = null
+				}
+				lastCall = now
+				fn(...args)
+			} else if (!timeoutId) {
+				timeoutId = setTimeout(() => {
+					lastCall = Date.now()
+					timeoutId = null
+					fn(...args)
+				}, remaining)
+			}
+		}
+	}
+
+	/**
+	 * 处理尺寸变化
+	 */
+	const handleResize = throttle((width: number) => {
+		containerWidth.value = width
+		const newColumns = calculateColumns(width)
+
+		// 只有列数变化时才更新
+		if (newColumns !== visibleColumns.value) {
+			const newDays = Math.min(MAX_DAYS, newColumns / BUCKETS_PER_DAY)
+			visibleColumns.value = newColumns
+
+			// 只在需要更多数据时重新请求
+			if (newDays > loadedDays.value) {
+				void loadHeatmapData(newDays)
+			}
+		}
+	}, 150) // 150ms 节流
+
+	/**
+	 * 裁剪显示的数据（只显示最新的 N 列）
+	 */
+	const displayData = computed(() => {
+		const data = heatmapData.value
+		if (data.length <= visibleColumns.value) {
+			return data
+		}
+		// 从最新的数据开始显示（数组末尾是最新的）
+		return data.slice(data.length - visibleColumns.value)
+	})
+
+	// ResizeObserver 实例
+	let resizeObserver: ResizeObserver | null = null
+
+	/**
+	 * 初始化热力图
+	 */
+	const init = async () => {
+		const container = containerRef.value
+		if (!container) return
+
+		// 初始宽度计算
+		const initialWidth = container.clientWidth
+		containerWidth.value = initialWidth
+		const initialColumns = calculateColumns(initialWidth)
+		visibleColumns.value = initialColumns
+
+		// 加载初始数据
+		const initialDays = Math.min(MAX_DAYS, initialColumns / BUCKETS_PER_DAY)
+		await loadHeatmapData(initialDays)
+
+		// 设置 ResizeObserver
+		resizeObserver = new ResizeObserver((entries) => {
+			for (const entry of entries) {
+				const { width } = entry.contentRect
+				handleResize(width)
+			}
+		})
+		resizeObserver.observe(container)
+	}
+
+	/**
+	 * 清理 ResizeObserver
+	 */
+	const cleanup = () => {
+		if (resizeObserver) {
+			resizeObserver.disconnect()
+			resizeObserver = null
+		}
+	}
+
+	/**
+	 * 重新加载数据
+	 */
+	const reload = async () => {
+		loadedDays.value = 0 // 重置已加载天数，强制重新请求
+		const days = Math.min(MAX_DAYS, visibleColumns.value / BUCKETS_PER_DAY)
+		await loadHeatmapData(days)
+	}
+
+	return {
+		containerWidth,
+		visibleColumns,
+		displayData,
+		cellConfig,
+		isLoading,
+		init,
+		cleanup,
+		reload,
+	}
+}
diff --git a/frontend/src/data/cards.ts b/frontend/src/data/cards.ts
index 9169710..ac4221a 100644
--- a/frontend/src/data/cards.ts
+++ b/frontend/src/data/cards.ts
@@ -14,6 +14,32 @@ export type AutomationCard = {
   modelMapping?: Record<string, string>
   // 优先级分组：数字越小优先级越高（1-10，默认 1）
   level?: number
+  // API 端点路径（可选）：覆盖平台默认端点
+  apiEndpoint?: string
+  // CLI 配置：存储供应商关联的 CLI 可编辑配置
+  cliConfig?: Record<string, any>
+
+  // === 可用性监控配置（新） ===
+  // 可用性监控开关：是否启用后台健康检查
+  availabilityMonitorEnabled?: boolean
+  // 连通性自动拉黑：检测失败时是否自动拉黑该供应商
+  connectivityAutoBlacklist?: boolean
+  // 可用性高级配置：测试模型、端点和超时
+  availabilityConfig?: {
+    testModel?: string      // 测试用模型
+    testEndpoint?: string   // 测试端点路径
+    timeout?: number        // 超时时间（毫秒）
+  }
+
+  // === 旧连通性字段（已废弃，仅用于兼容旧数据） ===
+  /** @deprecated 已迁移到 availabilityMonitorEnabled */
+  connectivityCheck?: boolean
+  /** @deprecated 已迁移到 availabilityConfig.testModel */
+  connectivityTestModel?: string
+  /** @deprecated 已迁移到 availabilityConfig.testEndpoint */
+  connectivityTestEndpoint?: string
+  /** @deprecated 已迁移到可用性配置中的认证方式 */
+  connectivityAuthType?: string
 }
 
 export const automationCardGroups: Record<'claude' | 'codex', AutomationCard[]> = {
diff --git a/frontend/src/data/usageHeatmap.ts b/frontend/src/data/usageHeatmap.ts
index 268e79f..451f147 100644
--- a/frontend/src/data/usageHeatmap.ts
+++ b/frontend/src/data/usageHeatmap.ts
@@ -15,7 +15,7 @@ export type UsageHeatmapWeek = UsageHeatmapDay[]
 
 export const HEATMAP_ROWS = 8
 export const BUCKETS_PER_DAY = 3
-export const DEFAULT_HEATMAP_DAYS = 14
+export const DEFAULT_HEATMAP_DAYS = 21
 const HOURS_PER_BUCKET = 8
 const LEVELS = 4
 
diff --git a/frontend/src/locales/en.json b/frontend/src/locales/en.json
index 8484c8f..d616e39 100644
--- a/frontend/src/locales/en.json
+++ b/frontend/src/locales/en.json
@@ -3,11 +3,184 @@
     "title": "My App",
     "login": "Login"
   },
+  "update": {
+    "newVersionReady": "New version ready",
+    "installNow": "Install Now",
+    "later": "Later",
+    "installing": "Installing..."
+  },
+  "settings": {
+    "network": {
+      "title": "Network Settings",
+      "listenMode": "Listen Mode",
+      "modes": {
+        "localhost": "Localhost Only (127.0.0.1)",
+        "wslAuto": "WSL Auto-Detect",
+        "lan": "LAN (0.0.0.0)",
+        "custom": "Custom Address"
+      },
+      "customAddress": "Custom Address",
+      "currentAddress": "Current Listen Address",
+      "lanWarningTitle": "Security Warning",
+      "lanWarningText": "LAN mode exposes your API keys to the local network. Only use this in trusted environments.",
+      "wslTitle": "WSL Configuration",
+      "wslAutoConfig": "WSL Auto-Configure",
+      "wslAutoConfigHint": "Automatically configure CLI tools in WSL to use host proxy",
+      "wslStatus": "WSL Status",
+      "wslDetected": "WSL Detected",
+      "wslNotDetected": "WSL Not Detected",
+      "wslDistros": "Detected Distros",
+      "targetCli": "Target CLI Tools",
+      "configureNow": "Configure Now",
+      "configureSuccess": "WSL CLI tools configured successfully",
+      "configureFailed": "Failed to configure WSL CLI tools",
+      "saveFailed": "Failed to save network settings"
+    }
+  },
   "menus": {
     "about": "About",
     "general": "General settings",
     "shortcut": "Shortcut key"
   },
+  "sidebar": {
+    "home": "Home",
+    "prompts": "Prompts",
+    "mcp": "MCP",
+    "skill": "Skills",
+    "gemini": "Gemini",
+    "availability": "Availability",
+    "speedtest": "Speed Test",
+    "env": "Env Check",
+    "logs": "Logs",
+    "console": "Console",
+    "settings": "Settings"
+  },
+  "availability": {
+    "title": "Availability Monitor",
+    "subtitle": "Real-time health monitoring for AI providers",
+    "refreshAll": "Check All",
+    "refreshing": "Checking...",
+    "check": "Check",
+    "providers": "Providers",
+    "lastUpdate": "Last update",
+    "nextRefresh": "Next refresh",
+    "notMonitored": "Not monitored",
+    "noProviders": "No providers yet. Please add provider configuration first.",
+    "stats": {
+      "operational": "Operational",
+      "degraded": "Degraded",
+      "failed": "Failed",
+      "disabled": "Disabled"
+    },
+    "settings": {
+      "title": "Availability Monitor Settings",
+      "failureThreshold": "Auto-blacklist threshold",
+      "failureThresholdHint": "Trigger blacklist after N consecutive failures",
+      "pollInterval": "Poll interval",
+      "pollIntervalHint": "Background check interval",
+      "operationalThreshold": "Operational threshold",
+      "operationalThresholdHint": "Response latency below this is considered operational"
+    },
+    "editConfig": "Edit Config",
+    "enableMonitoring": "Enable Monitoring",
+    "enableToMonitor": "Please enable availability monitoring first",
+    "configTitle": "Advanced Availability Config",
+    "field": {
+      "testModel": "Test Model",
+      "testEndpoint": "Test Endpoint",
+      "timeout": "Timeout (ms)"
+    },
+    "placeholder": {
+      "testModel": "Leave blank to use platform default model",
+      "testEndpoint": "Leave blank to use platform default endpoint",
+      "timeout": "Default 15000"
+    },
+    "hint": {
+      "timeout": "Milliseconds; blank or 0 will use default 15000"
+    },
+    "default": "default",
+    "currentModel": "Current Model",
+    "currentEndpoint": "Current Endpoint",
+    "currentTimeout": "Current Timeout",
+    "defaultModel": "Platform default model",
+    "defaultEndpoint": "Platform default endpoint",
+    "advancedConfig": {
+      "title": "Advanced Config",
+      "testModel": "Test model",
+      "testModelHint": "Uses low-cost model by default",
+      "testEndpoint": "Test endpoint",
+      "testEndpointHint": "Leave empty for default endpoint",
+      "timeout": "Timeout",
+      "timeoutHint": "Default 15 seconds"
+    }
+  },
+  "common": {
+    "save": "Save",
+    "saving": "Saving...",
+    "cancel": "Cancel"
+  },
+  "prompts": {
+    "hero": {
+      "eyebrow": "Prompt Manager",
+      "title": "Manage System Prompts",
+      "lead": "Configure custom system prompts for Claude Code, Codex, and Gemini to enhance your AI coding assistant."
+    },
+    "stats": {
+      "total": "{count} prompts total",
+      "enabled": "Enabled"
+    },
+    "empty": "No prompts yet. Click below to create one.",
+    "loading": "Loading...",
+    "confirmDelete": "Are you sure you want to delete this prompt?",
+    "actions": {
+      "create": "New Prompt",
+      "import": "Import from File"
+    },
+    "form": {
+      "createTitle": "New Prompt",
+      "editTitle": "Edit Prompt",
+      "name": "Name",
+      "namePlaceholder": "e.g., Code Review Expert",
+      "description": "Description",
+      "descriptionPlaceholder": "Brief description of this prompt",
+      "content": "Prompt Content",
+      "cancel": "Cancel",
+      "save": "Save"
+    }
+  },
+  "speedtest": {
+    "hero": {
+      "eyebrow": "API Speed Test",
+      "title": "Test API Endpoint Latency",
+      "lead": "Measure the response time of various API endpoints to help choose the best provider."
+    },
+    "placeholder": "Enter API endpoint URL",
+    "add": "Add",
+    "endpoints": "Endpoints ({count})",
+    "start": "Start Test",
+    "testing": "Testing",
+    "empty": "Add API endpoints to start testing",
+    "failed": "Failed",
+    "syncButton": "Refresh Provider Endpoints",
+    "syncing": "Syncing...",
+    "loadingTip": "Syncing provider endpoints from home page...",
+    "syncError": "Sync failed, please refresh manually"
+  },
+  "envcheck": {
+    "hero": {
+      "eyebrow": "Environment Check",
+      "title": "Detect Environment Variable Conflicts",
+      "lead": "Scan system environment variables and config files to find conflicts that may affect AI coding tools."
+    },
+    "checking": "Checking...",
+    "error": "Check failed",
+    "found": "Found {count} conflicting environment variables",
+    "noConflicts": "No environment variable conflicts found",
+    "value": "Value",
+    "source": "Source",
+    "source.system": "System environment variable",
+    "refresh": "Recheck"
+  },
   "components": {
     "provider": {
       "modelWhitelist": {
@@ -25,9 +198,9 @@
       },
       "modelMapping": {
         "label": "Model Mapping",
-        "tooltip": "Map external model names to provider-specific names. Supports wildcard expansion",
-        "keyPlaceholder": "External model (e.g., claude-*)",
-        "valuePlaceholder": "Internal model (e.g., anthropic/claude-*)",
+        "tooltip": "Map CLI requested model names to provider-specific names. Supports wildcard expansion",
+        "keyPlaceholder": "CLI model (e.g., claude-*)",
+        "valuePlaceholder": "Provider model (e.g., kimi-k2-thinking)",
         "add": "Add",
         "remove": "Remove mapping",
         "examples": {
@@ -59,16 +232,50 @@
       },
       "tabs": {
         "ariaLabel": "AI vendor switcher",
-        "addCard": "Add vendor card"
+        "addCard": "Add vendor card",
+        "refresh": "Refresh data"
       },
       "relayToggle": {
         "label": "Claude proxy",
         "hostClaude": "Host Claude Code",
         "hostCodex": "Host Codex",
+        "hostGemini": "Host Gemini CLI",
+        "hostOthers": "Host Custom CLI",
         "tooltip": "Route traffic through the local relay to manage API keys centrally.",
         "statusOn": "Managed",
         "statusOff": "Not managed"
       },
+      "customCli": {
+        "selectToolFirst": "Please select a CLI tool first",
+        "noTools": "No custom CLI tools yet",
+        "addTool": "Add CLI Tool",
+        "toolName": "Tool Name",
+        "toolNamePlaceholder": "e.g., Droid, RooCode",
+        "configFiles": "Config Files",
+        "proxySettings": "Proxy Injection Settings",
+        "selectTool": "Select CLI Tool",
+        "createTitle": "New CLI Tool",
+        "editTitle": "Edit CLI Tool",
+        "deleteTitle": "Delete CLI Tool",
+        "deleteMessage": "Are you sure you want to delete {name}? This action cannot be undone.",
+        "primaryConfig": "Primary Config",
+        "labelPlaceholder": "Config file label",
+        "pathPlaceholder": "Config file path, e.g., ~/.droid/config.json",
+        "primary": "Primary",
+        "selectConfigFile": "Select target config file",
+        "unnamed": "Unnamed",
+        "baseUrlFieldPlaceholder": "Base URL field path, e.g., env.ANTHROPIC_BASE_URL",
+        "authTokenFieldPlaceholder": "Auth token field path (optional)",
+        "proxyHint": "Proxy injection writes the local proxy address to the specified config file fields",
+        "nameRequired": "Please enter a tool name",
+        "configRequired": "Please add at least one valid config file path",
+        "createSuccess": "CLI tool created successfully",
+        "updateSuccess": "CLI tool updated successfully",
+        "deleteSuccess": "CLI tool deleted",
+        "saveFailed": "Failed to save CLI tool",
+        "deleteFailed": "Failed to delete CLI tool",
+        "invalidProxyTarget": "Invalid proxy injection target config file"
+      },
       "logs": {
         "view": "View logs",
         "streamOn": "Stream",
@@ -77,11 +284,14 @@
       "controls": {
         "github": "Open project GitHub",
         "githubUpdate": "Open GitHub (update available)",
+        "updateReady": "Update ready, click to restart",
         "theme": "Toggle theme",
         "settings": "Open settings",
         "mcp": "Open MCP panel",
         "skill": "Open skill catalog",
-        "import": "Import cc-switch config"
+        "gemini": "Open Gemini CLI manager",
+        "import": "Import cc-switch config",
+        "duplicate": "Duplicate provider"
       },
       "importConfig": {
         "tooltip": "Import {providers} providers · {servers} MCP servers",
@@ -89,13 +299,27 @@
         "empty": "Everything from cc-switch is already in sync",
         "error": "Failed to import cc-switch config"
       },
+      "firstRun": {
+        "message": "Welcome to Code Switch R! If you have cc-switch config, you can import it from Settings.",
+        "goToSettings": "Go to Settings",
+        "dismiss": "Later"
+      },
       "providers": {
         "requests": "Requests",
         "tokens": "Tokens",
         "cost": "Cost",
         "successRate": "Success rate",
         "loading": "Refreshing...",
-        "noData": "No data yet today"
+        "noData": "No data yet today",
+        "lastUsed": "In Use"
+      },
+      "directApply": {
+        "title": "Direct Apply",
+        "inUse": "In Use",
+        "currentBadge": "Current",
+        "success": "{name} applied",
+        "failed": "Failed to apply",
+        "proxyEnabled": "Disable proxy first"
       },
       "form": {
         "createTitle": "Add vendor",
@@ -104,25 +328,63 @@
           "name": "Vendor name",
           "apiUrl": "API endpoint",
           "apiKey": "API key",
+          "apiEndpoint": "API Endpoint Path (optional)",
           "officialSite": "Official site",
           "icon": "Icon",
           "enabled": "Enabled",
-          "level": "Priority Level"
+          "level": "Priority Level",
+          "availabilityMonitor": "Availability Monitoring",
+          "connectivityAutoBlacklist": "Auto-Blacklist on Failure",
+          "availabilityTestModel": "Test Model (optional)",
+          "availabilityTestEndpoint": "Test Endpoint (optional)",
+          "availabilityTimeout": "Timeout (ms)",
+          "connectivityCheck": "Connectivity Check (deprecated)",
+          "connectivityTestModel": "Test Model",
+          "connectivityTestEndpoint": "Test Endpoint",
+          "connectivityAuthType": "Auth Method"
         },
         "placeholders": {
           "name": "e.g. AICoding.sh",
           "apiUrl": "https://api.aicoding.sh",
           "apiKey": "sk-xxxxx",
+          "apiEndpoint": "Leave blank for default, e.g. /v1/chat/completions",
           "officialSite": "https://vendor.com",
-          "icon": "e.g. aicoding, kimi"
+          "icon": "e.g. aicoding, kimi",
+          "availabilityTestModel": "Leave empty to use platform default",
+          "availabilityTestEndpoint": "e.g., /v1/messages",
+          "connectivityTestModel": "Select or use default",
+          "customModel": "Or enter custom model",
+          "customEndpoint": "Or enter custom endpoint",
+          "customAuthHeader": "Custom header name (e.g. Authorization, X-Custom-Key)",
+          "searchIcon": "Search icons..."
         },
+        "noIconResults": "No matching icons found",
         "hints": {
-          "level": "Lower numbers = higher priority. Level 1 providers are tried first, then Level 2, etc."
+          "level": "Lower numbers = higher priority. Level 1 providers are tried first, then Level 2, etc.",
+          "apiEndpoint": "Override platform default endpoint. Leave blank for default (claude: /v1/messages, codex: /responses). For GLM models use /v1/chat/completions",
+          "availabilityMonitor": "Enable background health checks for this provider. Checks are performed periodically to monitor availability.",
+          "connectivityAutoBlacklist": "Automatically blacklist this provider if health checks fail repeatedly",
+          "availabilityAdvancedConfig": "Advanced configuration (test model, endpoint, timeout) can be edited on the Availability page",
+          "availabilityTestModel": "Model to use for health checks. Leave empty to use platform default.",
+          "availabilityTestEndpoint": "API endpoint for health checks. Leave empty to use platform default.",
+          "availabilityTimeout": "Timeout for health check requests in milliseconds (default: 15000)",
+          "connectivityCheck": "When enabled, connectivity to this provider will be tested periodically; enabling this may consume a small amount of tokens",
+          "connectivityTestModel": "Select a model for connectivity testing, or leave empty to use platform default",
+          "connectivityTestEndpoint": "Select or enter API endpoint path",
+          "connectivityAuthType": "Default is Bearer. Use X-API-Key for Anthropic-style APIs. Enter custom header name in the text field if needed."
         },
         "actions": {
           "cancel": "Cancel",
           "save": "Save",
-          "delete": "Delete"
+          "saveAndApply": "Save & Apply",
+          "delete": "Delete",
+          "testConnectivity": "Test Connectivity",
+          "testing": "Testing..."
+        },
+        "connectivity": {
+          "success": "Connected (latency: {latency}ms)",
+          "failed": "Connection failed",
+          "error": "Test error: {error}"
         },
         "switch": {
           "on": "Active",
@@ -132,7 +394,8 @@
         "confirmDeleteMessage": "Are you sure you want to remove {name}? This action cannot be undone.",
         "errors": {
           "invalidUrl": "Please enter a valid API URL"
-        }
+        },
+        "saveFailed": "Failed to save provider configuration"
       },
       "levelDesc": {
         "highest": "Highest Priority",
@@ -145,12 +408,56 @@
         "lower": "Lower Priority",
         "veryLow": "Very Low Priority",
         "lowest": "Lowest Priority"
+      },
+      "connectivity": {
+        "available": "Available",
+        "degraded": "Degraded",
+        "unavailable": "Unavailable",
+        "noData": "No data",
+        "status": {
+          "available": "Available",
+          "degraded": "Degraded",
+          "unavailable": "Unavailable",
+          "missing": "No data"
+        },
+        "subStatus": {
+          "slowLatency": "Slow latency",
+          "rateLimit": "Rate limited",
+          "serverError": "Server error",
+          "clientError": "Client error",
+          "authError": "Auth error",
+          "invalidRequest": "Invalid request",
+          "networkError": "Network error",
+          "contentMismatch": "Content mismatch"
+        }
+      },
+      "blacklist": {
+        "blocked": "Blocked",
+        "remaining": "Remaining",
+        "minutes": "m",
+        "seconds": "s",
+        "unblock": "Unblock",
+        "unblockSuccess": "{name} has been unblocked",
+        "unblockFailed": "Failed to unblock",
+        "unblockAndReset": "Unblock",
+        "resetLevel": "Reset Level",
+        "unblockAndResetHint": "Unblock while keeping current level; degradation timer restarts",
+        "resetLevelHint": "Reset level only, keep blacklist status",
+        "resetLevelSuccess": "{name} level has been reset",
+        "resetLevelFailed": "Failed to reset level",
+        "levelHint": "Has failure record",
+        "levelTitle": "Blacklist Level L{level}"
+      },
+      "errors": {
+        "loadAppSettingsFailed": "Failed to load application settings",
+        "loadHeatmapFailed": "Failed to load usage heatmap",
+        "loadProvidersFailed": "Failed to load providers for {tab} tab"
       }
     },
     "logs": {
       "eyebrow": "Request diagnostics",
       "title": "Request logs",
-      "subtitle": "Inspect recent relay activity for Claude Code and Codex providers.",
+      "subtitle": "Inspect recent relay activity for Claude Code, Codex, and Gemini providers.",
       "loading": "Loading...",
       "refresh": "Refresh",
       "applyFilters": "Apply filters",
@@ -188,6 +495,7 @@
         "httpCode": "HTTP",
         "stream": "Stream",
         "duration": "Duration",
+        "cost": "Cost",
         "tokens": "Tokens"
       },
       "tokenLabels": {
@@ -202,14 +510,25 @@
       "streamOff": "Single response",
       "back": "Back to home",
       "nextRefresh": "Next refresh in {seconds}s",
-      "query": "Query"
+      "query": "Query",
+      "costDetail": {
+        "title": "Today's Cost Breakdown",
+        "empty": "No cost records today"
+      },
+      "tokenDetail": {
+        "title": "Today's Token Breakdown"
+      }
     },
     "general": {
       "title": {
         "application": "Apply settings",
+        "trayPanel": "Tray panel",
         "exterior": "Appearance settings",
         "power": "Permission settings",
-        "update": "Application update"
+        "update": "Application update",
+        "blacklist": "Blacklist Settings",
+        "dataImport": "Data Import",
+        "connectivity": "Connectivity Test"
       },
       "label": {
         "assistant_access": "Accessibility permissions",
@@ -221,7 +540,59 @@
         "theme": "Theme mode",
         "heatmap": "Show dashboard heatmap",
         "homeTitle": "Show home title",
-        "autoStart": "Launch at login"
+        "budgetTotal": "Budget total",
+        "budgetTotalHint": "Used for tray menu progress (USD)",
+        "budgetUsedAdjustment": "Manual used adjustment",
+        "budgetUsedAdjustmentHint": "Offsets used spend (USD)",
+        "budgetCycle": "Enable refresh cycle",
+        "budgetCycleHint": "Reset budget stats at the refresh time",
+        "budgetCycleMode": "Refresh cycle",
+        "budgetCycleModeDaily": "Daily",
+        "budgetCycleModeWeekly": "Weekly",
+        "budgetRefreshTime": "Refresh time",
+        "budgetRefreshDay": "Refresh weekday",
+        "weekdayMon": "Mon",
+        "weekdayTue": "Tue",
+        "weekdayWed": "Wed",
+        "weekdayThu": "Thu",
+        "weekdayFri": "Fri",
+        "weekdaySat": "Sat",
+        "weekdaySun": "Sun",
+        "budgetShowCountdown": "Show reset countdown",
+        "budgetShowForecast": "Show budget depletion forecast",
+        "budgetForecastMethod": "Forecast method",
+        "budgetForecastMethodHint": "Choose how depletion time is estimated",
+        "budgetForecastMethodCycle": "Cycle average rate",
+        "budgetForecastMethod10m": "Last 10 minutes rate",
+        "budgetForecastMethod1h": "Last 1 hour rate",
+        "budgetForecastMethodYesterday": "Yesterday average rate",
+        "budgetForecastMethod24h": "Last 24 hours rate",
+        "trayPanelClaude": "Claude Code",
+        "trayPanelCodex": "Codex",
+        "autoStart": "Launch at login",
+        "switchNotify": "Switch Notification",
+        "switchNotifyHint": "Send system notification when provider switches or gets blacklisted",
+        "roundRobin": "Same-Level Round Robin",
+        "roundRobinHint": "When enabled, providers at the same Level take turns handling requests; when disabled, always starts from the first",
+        "autoUpdate": "Automatic update",
+        "autoConnectivityTest": "Auto Availability Monitoring",
+        "autoConnectivityTestHint": "Automatically check availability of monitored providers every minute",
+        "lastCheck": "Last check",
+        "currentVersion": "Current version",
+        "latestVersion": "Latest version",
+        "checkNow": "Check now",
+        "manualUpdate": "Manual update",
+        "blacklistThreshold": "Failure threshold",
+        "blacklistDuration": "Blacklist duration",
+        "saveBlacklist": "Save settings",
+        "enableBlacklist": "Enable blacklist",
+        "enableBlacklistHint": "When disabled, providers will not be automatically blacklisted",
+        "enableLevelBlacklist": "Enable level-based blacklist",
+        "enableLevelBlacklistHint": "When enabled, use graduated blacklist mechanism (L1-L5); when disabled, use fixed duration",
+        "times": "times",
+        "minutes": "minutes",
+        "save": "Save",
+        "saving": "Saving..."
       },
       "subLabel": {
         "sb_assistant_access": "Accessibility permission is required to operate clipboard contents",
@@ -231,6 +602,30 @@
         "authorized": "Auth",
         "go_authorized": "Auth now",
         "back": "Back to home"
+      },
+      "update": {
+        "checkFailed": "Check failed {count} times in a row",
+        "checking": "Checking...",
+        "checkNow": "Check now",
+        "downloading": "Downloading {progress}%",
+        "downloadAndInstall": "Download and install",
+        "installAndRestart": "Install and restart"
+      },
+      "import": {
+        "configPath": "Config file path",
+        "pathPlaceholder": "Enter cc-switch config file path",
+        "status": "Config status",
+        "loading": "Loading...",
+        "configFound": "Config file found",
+        "configNotFound": "Config file not found",
+        "pendingCount": "{providers} providers, {mcp} MCPs",
+        "action": "Import action",
+        "importBtn": "Import config",
+        "importing": "Importing...",
+        "success": "Imported: {providers} providers, {mcp} MCP servers",
+        "nothingToImport": "Nothing to import (all may have been imported)",
+        "failed": "Import failed",
+        "fileNotFound": "Config file not found, please check the path"
       }
     },
     "mcp": {
@@ -245,6 +640,31 @@
         "refresh": "Refresh",
         "create": "New server"
       },
+      "import": {
+        "title": "Batch Import MCP Servers",
+        "inputDesc": "Paste MCP configuration JSON. Supports Claude Desktop format, array format, or server map format.",
+        "placeholder": "{\n  \"mcpServers\": {\n    \"server-name\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"@modelcontextprotocol/server-xxx\"]\n    }\n  }\n}",
+        "next": "Next",
+        "parsing": "Parsing...",
+        "back": "Back",
+        "reviewTitle": "Found {count} servers",
+        "selectAll": "Select All",
+        "conflictNotice": "{count} server(s) conflict with existing configuration",
+        "strategySkip": "Skip conflicts",
+        "strategyOverwrite": "Overwrite existing",
+        "status": {
+          "new": "New",
+          "conflict": "Conflict"
+        },
+        "submit": "Import {count}",
+        "importing": "Importing...",
+        "success": "Successfully imported {count} MCP server(s)",
+        "allSkipped": "All servers were skipped, nothing imported",
+        "noServers": "No valid server configuration found",
+        "needName": "Single server config requires a name",
+        "parseError": "Failed to parse JSON",
+        "importError": "Import failed. Please try again."
+      },
       "section": {
         "title": "Registered servers",
         "subtitle": "Synced from ~/.code-switch/mcp.json and saved immediately"
@@ -273,7 +693,8 @@
       },
       "platforms": {
         "claude": "Claude Code",
-        "codex": "Codex"
+        "codex": "Codex",
+        "gemini": "Gemini CLI"
       },
       "form": {
         "createTitle": "Create MCP server",
@@ -287,6 +708,30 @@
         "website": "Website",
         "tips": "Helper note",
         "tipsHint": "Example: Visit ref.tools to get your API key",
+        "jsonEditor": {
+          "title": "JSON Config",
+          "dirty": "Not applied",
+          "lock": "Lock",
+          "unlock": "Unlock",
+          "apply": "Apply to form",
+          "reset": "Reset",
+          "hint": "This JSON does not include name or platforms. Name, website, tips, and platforms are controlled by the form.",
+          "toast": {
+            "dirtyNotApplied": "JSON changes are not applied. Saving will use the form values."
+          },
+          "errors": {
+            "empty": "Please enter JSON content",
+            "invalidJson": "Invalid JSON: {message}",
+            "mustBeObject": "JSON root must be an object",
+            "typeRequired": "Missing type (must be stdio or http)",
+            "typeInvalid": "type must be stdio or http",
+            "commandRequired": "command is required for stdio servers",
+            "urlRequired": "url is required for http servers",
+            "argsInvalid": "args must be an array of strings",
+            "envInvalid": "env must be an object with string values",
+            "applyFailed": "Failed to apply JSON. Please check the content."
+          }
+        },
         "env": "Environment variables",
         "envKey": "Key",
         "envValue": "Value",
@@ -304,27 +749,101 @@
           "name": "Please enter a server name",
           "command": "Command is required for stdio servers",
           "url": "HTTP servers require a URL",
-          "duplicate": "This name already exists"
+          "duplicate": "This name already exists",
+          "noPlatformSelected": "Please select at least one platform (Claude Code or Codex)"
+        },
+        "warnings": {
+          "savedWithPlaceholders": "✅ Config saved, but not synced to Claude/Codex due to placeholders ({vars}). Please fill placeholders and save again."
         },
         "deleteTitle": "Delete MCP server",
         "deleteMessage": "Are you sure you want to delete {name}? This action cannot be undone."
       }
     },
+    "gemini": {
+      "hero": {
+        "eyebrow": "Gemini CLI Manager",
+        "title": "Manage Gemini Providers",
+        "lead": "Configure API providers for Gemini CLI, supporting Google Official and third-party relay services."
+      },
+      "controls": {
+        "back": "Back to home",
+        "settings": "Open settings",
+        "refresh": "Refresh",
+        "create": "Add provider"
+      },
+      "status": {
+        "enabled": "Enabled",
+        "disabled": "Not configured",
+        "active": "Active"
+      },
+      "auth": {
+        "oauth": "OAuth Authentication",
+        "apiKey": "API Key Authentication"
+      },
+      "category": {
+        "official": "Official",
+        "thirdParty": "Third Party",
+        "custom": "Custom"
+      },
+      "presets": {
+        "title": "Preset Providers"
+      },
+      "providers": {
+        "title": "Configured Providers"
+      },
+      "list": {
+        "loading": "Loading...",
+        "empty": "No providers configured. Click a preset card to add one.",
+        "edit": "Edit",
+        "delete": "Delete"
+      },
+      "actions": {
+        "switch": "Switch"
+      },
+      "form": {
+        "createTitle": "Add Gemini Provider",
+        "editTitle": "Edit Gemini Provider",
+        "deleteTitle": "Delete Provider",
+        "deleteMessage": "Are you sure you want to delete {name}? This action cannot be undone.",
+        "name": "Provider name",
+        "baseUrl": "API URL",
+        "apiKey": "API Key",
+        "model": "Default model",
+        "cancel": "Cancel",
+        "save": "Save",
+        "delete": "Delete"
+      }
+    },
     "skill": {
       "hero": {
         "eyebrow": "Skill Library",
         "title": "Claude Skill",
         "lead": "Fetch Claude skills from the managed repositories. Click the top-right button to add more sources."
       },
+      "platform": {
+        "claude": "Claude Code",
+        "codex": "Codex"
+      },
+      "groups": {
+        "project": "Project Skills",
+        "user": "User Skills",
+        "available": "Available Skills"
+      },
       "actions": {
         "back": "Back to home",
         "loading": "Processing...",
         "refresh": "Refresh list",
         "view": "View on GitHub",
-        "install": "Install to Claude Code",
+        "install": "Install",
         "uninstall": "Uninstall",
         "installError": "Failed to install {name}. Please retry",
-        "uninstallError": "Failed to uninstall {name}. Please retry"
+        "uninstallError": "Failed to uninstall {name}. Please retry",
+        "toggle": "Enable/Disable",
+        "viewContent": "View Content",
+        "hideContent": "Hide Content",
+        "openFolder": "Open Folder",
+        "loadFailed": "Failed to load content",
+        "toggleError": "Failed to toggle skill status"
       },
       "list": {
         "title": "Available skills",
@@ -333,7 +852,23 @@
         "empty": "No skills detected in the repository.",
         "error": "Failed to load skills. Please check your network and retry.",
         "noDescription": "SKILL.md does not include a description",
-        "missingRepo": "Missing repository information for this skill"
+        "missingRepo": "Missing repository information for this skill",
+        "noInstalled": "No installed skills"
+      },
+      "install": {
+        "title": "Choose Install Location",
+        "desc": "Install {name} to:",
+        "locationLabel": "Install Location",
+        "userLevel": "User Level (Global)",
+        "userLevelDesc": "~/.{platform}/skills/",
+        "projectLevel": "Project Level (Current Directory)",
+        "projectLevelDesc": "./.{platform}/skills/",
+        "gitWarning": "Project skills may need to be added to .gitignore",
+        "installing": "Installing...",
+        "confirm": "Confirm Install"
+      },
+      "license": {
+        "complete": "Complete terms in {file}"
       },
       "repos": {
         "open": "Manage repositories",
@@ -376,6 +911,63 @@
         "invalid": "Invalid combination, include a modifier"
       },
       "placeholder": "Press keys to record"
+    },
+    "deeplink": {
+      "title": "Import Provider from Deep Link",
+      "preview": "Please confirm the following information before importing:",
+      "import": "Import",
+      "importing": "Importing...",
+      "success": "Import successful!",
+      "error": {
+        "title": "Import failed"
+      },
+      "field": {
+        "name": "Name",
+        "app": "Platform",
+        "homepage": "Homepage",
+        "endpoint": "Endpoint",
+        "apiKey": "API Key",
+        "model": "Model",
+        "notes": "Notes"
+      }
+    },
+    "cliConfig": {
+      "title": "CLI Configuration",
+      "lockedFields": "Proxy-managed (read-only)",
+      "editableFields": "Editable fields",
+      "customFields": "Custom fields",
+      "noCustomFields": "No custom fields. Click + to add one.",
+      "addField": "Add field",
+      "removeField": "Remove field",
+      "keyPlaceholder": "Key",
+      "valuePlaceholder": "Value",
+      "keyConflictLocked": "This key conflicts with a locked field",
+      "keyConflictPreset": "This key conflicts with a preset field",
+      "keyDuplicate": "This key already exists",
+      "loading": "Loading configuration...",
+      "loadError": "Failed to load configuration",
+      "setAsTemplate": "Set as default template for new providers",
+      "restoreDefault": "Restore default",
+      "restoreConfirm": "Are you sure you want to restore the default configuration? This will overwrite current settings.",
+      "restoreSuccess": "Configuration restored to default",
+      "restoreError": "Failed to restore default configuration",
+      "templateSaved": "Template saved successfully",
+      "templateSaveError": "Failed to save template",
+      "jsonParseError": "Invalid JSON format, please check your input",
+      "previewTitle": "Config preview",
+      "previewUnknownPath": "Unknown path",
+      "smartPasteSuccess": "Parsed {format} config and filled fields",
+      "smartPasteFailed": "Unrecognized paste, please use JSON / TOML / .env content",
+      "previewEditLocked": "Read-only",
+      "previewEditUnlocked": "Unlocked",
+      "previewApply": "Apply",
+      "previewReset": "Reset",
+      "previewParseError": "Invalid config format, please check syntax",
+      "previewApplySuccess": "Config applied successfully",
+      "saveAllFailed": "All config files failed to save",
+      "savePartialSuccess": "{success} saved, {fail} failed",
+      "tabPreview": "Preview",
+      "tabCurrent": "Current"
     }
   }
 }
diff --git a/frontend/src/locales/zh.json b/frontend/src/locales/zh.json
index 6a1f1a3..4b5b983 100644
--- a/frontend/src/locales/zh.json
+++ b/frontend/src/locales/zh.json
@@ -3,11 +3,184 @@
     "title": "我的应用",
     "login": "登录"
   },
+  "update": {
+    "newVersionReady": "新版本已准备就绪",
+    "installNow": "立即安装",
+    "later": "稍后",
+    "installing": "安装中..."
+  },
+  "settings": {
+    "network": {
+      "title": "网络设置",
+      "listenMode": "监听模式",
+      "modes": {
+        "localhost": "仅本地 (127.0.0.1)",
+        "wslAuto": "WSL 自动检测",
+        "lan": "局域网 (0.0.0.0)",
+        "custom": "自定义地址"
+      },
+      "customAddress": "自定义地址",
+      "currentAddress": "当前监听地址",
+      "lanWarningTitle": "安全警告",
+      "lanWarningText": "局域网模式会将 API 密钥暴露给局域网内的其他设备，请仅在可信环境中使用。",
+      "wslTitle": "WSL 配置",
+      "wslAutoConfig": "WSL 自动配置",
+      "wslAutoConfigHint": "自动配置 WSL 中的 CLI 工具使用宿主机代理",
+      "wslStatus": "WSL 状态",
+      "wslDetected": "已检测到 WSL",
+      "wslNotDetected": "未检测到 WSL",
+      "wslDistros": "已检测的发行版",
+      "targetCli": "目标 CLI 工具",
+      "configureNow": "立即配置",
+      "configureSuccess": "WSL CLI 工具配置成功",
+      "configureFailed": "配置 WSL CLI 工具失败",
+      "saveFailed": "保存网络设置失败"
+    }
+  },
   "menus": {
     "general": "通用设置",
     "shortcut": "快捷键",
     "about": "关于"
   },
+  "sidebar": {
+    "home": "首页",
+    "prompts": "提示词",
+    "mcp": "MCP",
+    "skill": "技能",
+    "gemini": "Gemini",
+    "availability": "可用性",
+    "speedtest": "测速",
+    "env": "环境",
+    "logs": "日志",
+    "console": "控制台",
+    "settings": "设置"
+  },
+  "availability": {
+    "title": "可用性监控",
+    "subtitle": "实时监控 AI 供应商的健康状态",
+    "refreshAll": "全部检测",
+    "refreshing": "检测中...",
+    "check": "检测",
+    "providers": "供应商",
+    "lastUpdate": "最后更新",
+    "nextRefresh": "下次刷新",
+    "notMonitored": "未监控",
+    "noProviders": "暂无供应商，请先添加供应商配置",
+    "stats": {
+      "operational": "正常",
+      "degraded": "延迟",
+      "failed": "故障",
+      "disabled": "未启用"
+    },
+    "settings": {
+      "title": "可用性监控设置",
+      "failureThreshold": "自动拉黑阈值",
+      "failureThresholdHint": "连续检测失败 N 次后触发拉黑",
+      "pollInterval": "检测间隔",
+      "pollIntervalHint": "后台自动检测的时间间隔",
+      "operationalThreshold": "正常状态阈值",
+      "operationalThresholdHint": "响应延迟小于此值判定为正常"
+    },
+    "editConfig": "编辑配置",
+    "enableMonitoring": "启用监控",
+    "enableToMonitor": "请先启用可用性监控",
+    "configTitle": "可用性高级配置",
+    "field": {
+      "testModel": "测试模型",
+      "testEndpoint": "测试端点",
+      "timeout": "超时时间（毫秒）"
+    },
+    "placeholder": {
+      "testModel": "留空使用平台默认模型",
+      "testEndpoint": "留空使用平台默认端点",
+      "timeout": "默认 15000"
+    },
+    "hint": {
+      "timeout": "单位毫秒，留空或 0 将使用默认 15000"
+    },
+    "default": "默认",
+    "currentModel": "当前模型",
+    "currentEndpoint": "当前端点",
+    "currentTimeout": "当前超时",
+    "defaultModel": "平台默认模型",
+    "defaultEndpoint": "平台默认端点",
+    "advancedConfig": {
+      "title": "高级配置",
+      "testModel": "测试模型",
+      "testModelHint": "默认使用低成本模型",
+      "testEndpoint": "测试端点",
+      "testEndpointHint": "留空使用默认端点",
+      "timeout": "超时时间",
+      "timeoutHint": "默认 15 秒"
+    }
+  },
+  "common": {
+    "save": "保存",
+    "saving": "保存中...",
+    "cancel": "取消"
+  },
+  "prompts": {
+    "hero": {
+      "eyebrow": "提示词管理",
+      "title": "管理系统提示词",
+      "lead": "为 Claude Code、Codex 和 Gemini 配置自定义系统提示词，增强 AI 编程助手的能力。"
+    },
+    "stats": {
+      "total": "共 {count} 个提示词",
+      "enabled": "已启用"
+    },
+    "empty": "暂无提示词，点击下方按钮创建",
+    "loading": "加载中...",
+    "confirmDelete": "确认删除此提示词？",
+    "actions": {
+      "create": "新增提示词",
+      "import": "从文件导入"
+    },
+    "form": {
+      "createTitle": "新增提示词",
+      "editTitle": "编辑提示词",
+      "name": "名称",
+      "namePlaceholder": "例如：代码审查专家",
+      "description": "描述",
+      "descriptionPlaceholder": "简短描述此提示词的用途",
+      "content": "提示词内容",
+      "cancel": "取消",
+      "save": "保存"
+    }
+  },
+  "speedtest": {
+    "hero": {
+      "eyebrow": "API 速度测试",
+      "title": "测试 API 端点延迟",
+      "lead": "测量各 API 端点的响应速度，帮助选择最优的服务供应商。"
+    },
+    "placeholder": "输入 API 端点 URL",
+    "add": "添加",
+    "endpoints": "端点列表（{count} 个）",
+    "start": "开始测试",
+    "testing": "测试中",
+    "empty": "添加 API 端点开始测试",
+    "failed": "失败",
+    "syncButton": "刷新供应商端点",
+    "syncing": "同步中...",
+    "loadingTip": "正在从首页同步供应商端点...",
+    "syncError": "同步失败，请手动刷新"
+  },
+  "envcheck": {
+    "hero": {
+      "eyebrow": "环境变量检测",
+      "title": "检测环境变量冲突",
+      "lead": "扫描系统环境变量和配置文件，发现可能影响 AI 编程工具的变量冲突。"
+    },
+    "checking": "检测中...",
+    "error": "检测失败",
+    "found": "发现 {count} 个冲突的环境变量",
+    "noConflicts": "未发现环境变量冲突",
+    "value": "值",
+    "source": "来源",
+    "source.system": "系统环境变量",
+    "refresh": "重新检测"
+  },
   "components": {
     "home": {},
     "provider": {
@@ -26,9 +199,9 @@
       },
       "modelMapping": {
         "label": "模型映射",
-        "tooltip": "将外部模型名称映射到供应商内部模型名称。支持通配符展开",
-        "keyPlaceholder": "外部模型名（如 claude-*）",
-        "valuePlaceholder": "内部模型名（如 anthropic/claude-*）",
+        "tooltip": "将 CLI 请求的模型名映射到供应商实际支持的模型名。支持通配符展开",
+        "keyPlaceholder": "CLI 模型（如 claude-*）",
+        "valuePlaceholder": "供应商模型（如 kimi-k2-thinking）",
         "add": "添加",
         "remove": "删除映射",
         "examples": {
@@ -60,16 +233,50 @@
       },
       "tabs": {
         "ariaLabel": "AI 供应商切换",
-        "addCard": "新增供应商卡片"
+        "addCard": "新增供应商卡片",
+        "refresh": "刷新数据"
       },
       "relayToggle": {
         "label": "Claude proxy",
         "hostClaude": "托管 Claude Code",
         "hostCodex": "托管 Codex",
+        "hostGemini": "托管 Gemini CLI",
+        "hostOthers": "托管自定义 CLI",
         "tooltip": "通过本地转发托管 API 访问，统一管理密钥与配额。",
         "statusOn": "已托管",
         "statusOff": "未托管"
       },
+      "customCli": {
+        "selectToolFirst": "请先选择一个 CLI 工具",
+        "noTools": "暂无自定义 CLI 工具",
+        "addTool": "添加 CLI 工具",
+        "toolName": "工具名称",
+        "toolNamePlaceholder": "例如：Droid、RooCode",
+        "configFiles": "配置文件",
+        "proxySettings": "代理注入设置",
+        "selectTool": "选择 CLI 工具",
+        "createTitle": "新建 CLI 工具",
+        "editTitle": "编辑 CLI 工具",
+        "deleteTitle": "删除 CLI 工具",
+        "deleteMessage": "确认删除 {name} 吗？此操作不可撤销。",
+        "primaryConfig": "主配置文件",
+        "labelPlaceholder": "配置文件标签",
+        "pathPlaceholder": "配置文件路径，如 ~/.droid/config.json",
+        "primary": "主文件",
+        "selectConfigFile": "选择目标配置文件",
+        "unnamed": "未命名",
+        "baseUrlFieldPlaceholder": "Base URL 字段路径，如 env.ANTHROPIC_BASE_URL",
+        "authTokenFieldPlaceholder": "认证 Token 字段路径（可选）",
+        "proxyHint": "代理注入会将本地代理地址写入指定的配置文件字段",
+        "nameRequired": "请输入工具名称",
+        "configRequired": "请至少添加一个有效的配置文件路径",
+        "createSuccess": "CLI 工具创建成功",
+        "updateSuccess": "CLI 工具更新成功",
+        "deleteSuccess": "CLI 工具已删除",
+        "saveFailed": "保存 CLI 工具失败",
+        "deleteFailed": "删除 CLI 工具失败",
+        "invalidProxyTarget": "代理注入目标配置文件无效"
+      },
       "logs": {
         "view": "查看日志",
         "streamOn": "流式",
@@ -78,11 +285,14 @@
       "controls": {
         "github": "打开 GitHub",
         "githubUpdate": "打开 GitHub（发现新版本）",
+        "updateReady": "更新已准备好，点击重启",
         "theme": "切换主题",
         "settings": "打开设置",
         "mcp": "打开 MCP 面板",
         "skill": "打开 Skill 列表",
-        "import": "导入 cc-switch 配置"
+        "gemini": "打开 Gemini CLI 管理",
+        "import": "导入 cc-switch 配置",
+        "duplicate": "复制供应商"
       },
       "importConfig": {
         "tooltip": "导入 {providers} 个供应商 · {servers} 个 MCP 服务器",
@@ -90,13 +300,27 @@
         "empty": "cc-switch 中的供应商与 MCP 均已同步",
         "error": "导入 cc-switch 配置失败"
       },
+      "firstRun": {
+        "message": "欢迎使用 Code Switch R！如果你有 cc-switch 的配置，可以前往设置页导入。",
+        "goToSettings": "前往设置",
+        "dismiss": "稍后"
+      },
       "providers": {
         "requests": "请求数",
         "tokens": "Tokens",
         "cost": "花费",
         "successRate": "成功率",
         "loading": "刷新中...",
-        "noData": "今日暂无数据"
+        "noData": "今日暂无数据",
+        "lastUsed": "正在使用"
+      },
+      "directApply": {
+        "title": "直接应用",
+        "inUse": "使用中",
+        "currentBadge": "当前使用",
+        "success": "{name} 已应用",
+        "failed": "应用失败",
+        "proxyEnabled": "请先关闭代理"
       },
       "form": {
         "createTitle": "新增供应商",
@@ -105,25 +329,63 @@
           "name": "供应商名称",
           "apiUrl": "API 地址",
           "apiKey": "API 密钥",
+          "apiEndpoint": "API 端点（可选）",
           "officialSite": "官网地址",
           "icon": "图标",
           "enabled": "启用状态",
-          "level": "优先级分组"
+          "level": "优先级分组",
+          "availabilityMonitor": "可用性监控",
+          "connectivityAutoBlacklist": "失败自动拉黑",
+          "availabilityTestModel": "测试模型（可选）",
+          "availabilityTestEndpoint": "测试端点（可选）",
+          "availabilityTimeout": "超时时间（毫秒）",
+          "connectivityCheck": "连通性检测（已废弃）",
+          "connectivityTestModel": "测试模型",
+          "connectivityTestEndpoint": "测试端点",
+          "connectivityAuthType": "认证方式"
         },
         "placeholders": {
           "name": "例如：AICoding.sh",
           "apiUrl": "https://api.aicoding.sh",
           "apiKey": "sk-xxxxx",
+          "apiEndpoint": "留空使用默认，如 /v1/chat/completions",
           "officialSite": "https://vendor.com",
-          "icon": "例如：aicoding、kimi"
+          "icon": "例如：aicoding、kimi",
+          "availabilityTestModel": "留空则使用平台默认模型",
+          "availabilityTestEndpoint": "例如：/v1/messages",
+          "connectivityTestModel": "选择或使用默认",
+          "customModel": "或输入自定义模型",
+          "customEndpoint": "或输入自定义端点",
+          "customAuthHeader": "自定义 Header 名称（如 Authorization、X-Custom-Key）",
+          "searchIcon": "搜索图标..."
         },
+        "noIconResults": "未找到匹配的图标",
         "hints": {
-          "level": "数字越小优先级越高，Level 1 会被优先尝试，失败后依次尝试 Level 2、Level 3 等"
+          "level": "数字越小优先级越高，Level 1 会被优先尝试，失败后依次尝试 Level 2、Level 3 等",
+          "apiEndpoint": "覆盖平台默认端点。留空使用默认（claude: /v1/messages, codex: /responses）。GLM 模型请使用 /v1/chat/completions",
+          "availabilityMonitor": "启用后会定期进行健康检查，监控此供应商的可用性状态",
+          "connectivityAutoBlacklist": "健康检查失败时自动拉黑该供应商",
+          "availabilityAdvancedConfig": "高级配置（测试模型、端点、超时）可在可用性页面中编辑",
+          "availabilityTestModel": "用于健康检查的模型，留空则使用平台默认模型",
+          "availabilityTestEndpoint": "用于健康检查的 API 端点，留空则使用平台默认端点",
+          "availabilityTimeout": "健康检查请求的超时时间（毫秒），默认 15000",
+          "connectivityCheck": "启用后会定期检测此供应商的连通性，开启该选项可能会消耗少量 tokens",
+          "connectivityTestModel": "选择用于连通性测试的模型，留空则使用平台默认模型",
+          "connectivityTestEndpoint": "选择或输入 API 端点路径",
+          "connectivityAuthType": "默认使用 Bearer。Anthropic 官方 API 请选择 X-API-Key。如需自定义请在下方输入 Header 名称。"
         },
         "actions": {
           "cancel": "取消",
           "save": "保存",
-          "delete": "删除"
+          "saveAndApply": "保存并应用",
+          "delete": "删除",
+          "testConnectivity": "测试连通性",
+          "testing": "测试中..."
+        },
+        "connectivity": {
+          "success": "连接成功（延迟: {latency}ms）",
+          "failed": "连接失败",
+          "error": "测试出错: {error}"
         },
         "switch": {
           "on": "已启用",
@@ -133,7 +395,8 @@
         "confirmDeleteMessage": "确认删除 {name} 吗？操作不可撤销",
         "errors": {
           "invalidUrl": "请输入合法的 API 地址"
-        }
+        },
+        "saveFailed": "保存供应商配置失败"
       },
       "levelDesc": {
         "highest": "最高优先级",
@@ -146,12 +409,56 @@
         "lower": "较低优先级",
         "veryLow": "很低优先级",
         "lowest": "最低优先级"
+      },
+      "connectivity": {
+        "available": "正常",
+        "degraded": "波动",
+        "unavailable": "不可用",
+        "noData": "无数据",
+        "status": {
+          "available": "可用",
+          "degraded": "波动",
+          "unavailable": "不可用",
+          "missing": "无数据"
+        },
+        "subStatus": {
+          "slowLatency": "延迟过高",
+          "rateLimit": "触发限速",
+          "serverError": "服务器错误",
+          "clientError": "客户端错误",
+          "authError": "认证失败",
+          "invalidRequest": "请求无效",
+          "networkError": "网络异常",
+          "contentMismatch": "响应内容异常"
+        }
+      },
+      "blacklist": {
+        "blocked": "已拉黑",
+        "remaining": "剩余",
+        "minutes": "分",
+        "seconds": "秒",
+        "unblock": "立即解禁",
+        "unblockSuccess": "已解除 {name} 的拉黑",
+        "unblockFailed": "解除拉黑失败，请稍后重试",
+        "unblockAndReset": "解除拉黑",
+        "resetLevel": "清零等级",
+        "unblockAndResetHint": "解除拉黑并保留当前等级，重新开始降级计时",
+        "resetLevelHint": "仅清零等级，保留拉黑状态",
+        "resetLevelSuccess": "已清零 {name} 的等级",
+        "resetLevelFailed": "清零等级失败，请稍后重试",
+        "levelHint": "有失败记录",
+        "levelTitle": "黑名单等级 L{level}"
+      },
+      "errors": {
+        "loadAppSettingsFailed": "加载应用设置失败",
+        "loadHeatmapFailed": "加载使用热力图失败",
+        "loadProvidersFailed": "加载 {tab} 标签页的供应商失败"
       }
     },
     "logs": {
       "eyebrow": "请求追踪",
       "title": "代理请求日志",
-      "subtitle": "查看 Claude Code 与 Codex 代理的最新访问记录。",
+      "subtitle": "查看 Claude Code、Codex 与 Gemini 代理的最新访问记录。",
       "loading": "加载中...",
       "refresh": "刷新",
       "applyFilters": "应用筛选",
@@ -189,6 +496,7 @@
         "httpCode": "HTTP",
         "stream": "传输",
         "duration": "耗时",
+        "cost": "金额",
         "tokens": "Token 汇总"
       },
       "tokenLabels": {
@@ -203,14 +511,25 @@
       "streamOff": "非流",
       "back": "返回主页",
       "nextRefresh": "距离下次刷新 {seconds}s",
-      "query": "查询"
+      "query": "查询",
+      "costDetail": {
+        "title": "今日消费明细",
+        "empty": "今日暂无消费记录"
+      },
+      "tokenDetail": {
+        "title": "今日 Token 明细"
+      }
     },
     "general": {
       "title": {
         "power": "权限设置",
         "application": "应用设置",
+        "trayPanel": "托盘弹窗",
         "exterior": "外观设置",
-        "update": "应用更新"
+        "update": "应用更新",
+        "blacklist": "拉黑配置",
+        "dataImport": "数据导入",
+        "connectivity": "连通性检测"
       },
       "label": {
         "assistant_access": "辅助功能访问权限",
@@ -220,9 +539,61 @@
         "theme": "主题模式",
         "heatmap": "显示主界面热力墙",
         "homeTitle": "显示首页标题",
+        "budgetTotal": "预算总额",
+        "budgetTotalHint": "用于托盘菜单进度条（USD）",
+        "budgetUsedAdjustment": "已用额度调整",
+        "budgetUsedAdjustmentHint": "用于补录已用金额（USD）",
+        "budgetCycle": "启用刷新周期",
+        "budgetCycleHint": "开启后按刷新时间重置预算统计",
+        "budgetCycleMode": "刷新周期",
+        "budgetCycleModeDaily": "每日",
+        "budgetCycleModeWeekly": "每周",
+        "budgetRefreshTime": "刷新时间",
+        "budgetRefreshDay": "刷新星期",
+        "weekdayMon": "周一",
+        "weekdayTue": "周二",
+        "weekdayWed": "周三",
+        "weekdayThu": "周四",
+        "weekdayFri": "周五",
+        "weekdaySat": "周六",
+        "weekdaySun": "周日",
+        "budgetShowCountdown": "显示重置倒计时",
+        "budgetShowForecast": "显示预算耗尽预测",
+        "budgetForecastMethod": "预测方法",
+        "budgetForecastMethodHint": "选择预算耗尽预测的计算方式",
+        "budgetForecastMethodCycle": "本周期平均速度",
+        "budgetForecastMethod10m": "近 10 分钟速度",
+        "budgetForecastMethod1h": "近 1 小时速度",
+        "budgetForecastMethodYesterday": "昨日平均速度",
+        "budgetForecastMethod24h": "近 24 小时速度",
+        "trayPanelClaude": "Claude Code",
+        "trayPanelCodex": "Codex",
         "autoStart": "开机自启动",
+        "switchNotify": "切换通知",
+        "switchNotifyHint": "供应商切换或拉黑时发送系统通知",
+        "roundRobin": "同 Level 轮询",
+        "roundRobinHint": "启用后同 Level 的供应商轮流处理请求，关闭则始终从第一个开始",
+        "autoUpdate": "自动更新",
+        "lastCheck": "上次检查",
+        "currentVersion": "当前版本",
+        "latestVersion": "最新版本",
+        "checkNow": "立即检查",
+        "manualUpdate": "手动更新",
         "automatic_up": "自动检查更新",
-        "next_up": "下次启动自动检查更新"
+        "next_up": "下次启动自动检查更新",
+        "autoConnectivityTest": "自动可用性监控",
+        "autoConnectivityTestHint": "启用后会每分钟自动检测已启用监控的供应商可用性",
+        "blacklistThreshold": "失败次数阈值",
+        "blacklistDuration": "拉黑时长",
+        "saveBlacklist": "保存配置",
+        "enableBlacklist": "启用拉黑功能",
+        "enableBlacklistHint": "关闭后将不再自动拉黑失败的供应商",
+        "enableLevelBlacklist": "启用等级拉黑",
+        "enableLevelBlacklistHint": "开启后使用分级拉黑机制（L1-L5），关闭则使用固定时长",
+        "times": "次",
+        "minutes": "分钟",
+        "save": "保存",
+        "saving": "保存中..."
       },
       "subLabel": {
         "sb_assistant_access": "需要无障碍访问权限来操作剪切板内容",
@@ -232,6 +603,30 @@
         "authorized": "已授权",
         "go_authorized": "去授权",
         "back": "返回首页"
+      },
+      "update": {
+        "checkFailed": "连续 {count} 次检查失败",
+        "checking": "检查中...",
+        "checkNow": "立即检查",
+        "downloading": "下载中 {progress}%",
+        "downloadAndInstall": "下载并安装",
+        "installAndRestart": "安装并重启"
+      },
+      "import": {
+        "configPath": "配置文件路径",
+        "pathPlaceholder": "输入 cc-switch 配置文件路径",
+        "status": "配置状态",
+        "loading": "加载中...",
+        "configFound": "已找到配置文件",
+        "configNotFound": "未找到配置文件",
+        "pendingCount": "{providers} 个供应商，{mcp} 个 MCP",
+        "action": "导入操作",
+        "importBtn": "导入配置",
+        "importing": "导入中...",
+        "success": "导入成功：{providers} 个供应商，{mcp} 个 MCP 服务器",
+        "nothingToImport": "没有需要导入的配置（可能已全部导入）",
+        "failed": "导入失败",
+        "fileNotFound": "配置文件不存在，请检查路径是否正确"
       }
     },
     "mcp": {
@@ -246,6 +641,31 @@
         "refresh": "刷新列表",
         "create": "新增服务器"
       },
+      "import": {
+        "title": "批量导入 MCP 服务器",
+        "inputDesc": "粘贴 MCP 配置 JSON，支持 Claude Desktop 格式、数组格式或服务器映射格式。",
+        "placeholder": "粘贴 Claude Desktop 或标准 MCP 配置 JSON...",
+        "next": "下一步",
+        "parsing": "解析中...",
+        "back": "上一步",
+        "reviewTitle": "共解析 {count} 个服务器",
+        "selectAll": "全选",
+        "conflictNotice": "{count} 个服务器与现有配置冲突",
+        "strategySkip": "跳过冲突",
+        "strategyOverwrite": "覆盖现有",
+        "status": {
+          "new": "新增",
+          "conflict": "冲突"
+        },
+        "submit": "导入 {count} 个",
+        "importing": "导入中...",
+        "success": "成功导入 {count} 个 MCP 服务器",
+        "allSkipped": "所有服务器均已跳过，未导入任何内容",
+        "noServers": "未找到有效的服务器配置",
+        "needName": "单服务器配置需要提供名称",
+        "parseError": "JSON 解析失败",
+        "importError": "导入失败，请重试"
+      },
       "section": {
         "title": "已注册服务器",
         "subtitle": "数据来自 ~/.code-switch/mcp.json，修改后立即保存"
@@ -274,7 +694,8 @@
       },
       "platforms": {
         "claude": "Claude Code",
-        "codex": "Codex"
+        "codex": "Codex",
+        "gemini": "Gemini CLI"
       },
       "form": {
         "createTitle": "新增 MCP 服务器",
@@ -288,6 +709,30 @@
         "website": "官网地址",
         "tips": "提示信息",
         "tipsHint": "例如：请前往 ref.tools 获取 API Key",
+        "jsonEditor": {
+          "title": "JSON 配置",
+          "dirty": "未应用",
+          "lock": "锁定",
+          "unlock": "解锁",
+          "apply": "应用到表单",
+          "reset": "重置",
+          "hint": "此 JSON 不包含 name 与平台。名称、官网、提示与目标平台仍以表单为准。",
+          "toast": {
+            "dirtyNotApplied": "JSON 修改未应用，将按表单内容保存"
+          },
+          "errors": {
+            "empty": "请输入 JSON 内容",
+            "invalidJson": "JSON 格式无效：{message}",
+            "mustBeObject": "JSON 顶层必须是对象",
+            "typeRequired": "缺少 type 字段（必须为 stdio 或 http）",
+            "typeInvalid": "type 必须为 stdio 或 http",
+            "commandRequired": "stdio 类型需要 command",
+            "urlRequired": "http 类型需要 url",
+            "argsInvalid": "args 必须是字符串数组",
+            "envInvalid": "env 必须是对象，且所有值为字符串",
+            "applyFailed": "应用失败，请检查 JSON 内容"
+          }
+        },
         "env": "环境变量",
         "envKey": "变量名",
         "envValue": "变量值",
@@ -305,27 +750,101 @@
           "name": "请输入服务器名称",
           "command": "stdio 类型需要提供 command",
           "url": "http 类型需要提供 URL",
-          "duplicate": "名称已存在，请使用其他名称"
+          "duplicate": "名称已存在，请使用其他名称",
+          "noPlatformSelected": "请至少勾选一个平台（Claude Code 或 Codex）"
+        },
+        "warnings": {
+          "savedWithPlaceholders": "✅ 配置已保存，但因包含占位符（{vars}），未同步到 Claude/Codex。请填写占位符后重新保存。"
         },
         "deleteTitle": "删除 MCP 服务器",
         "deleteMessage": "确认删除 {name} 吗？操作不可撤销"
       }
     },
+    "gemini": {
+      "hero": {
+        "eyebrow": "Gemini CLI 管理",
+        "title": "管理 Gemini 供应商",
+        "lead": "配置 Gemini CLI 的 API 供应商，支持 Google 官方和第三方中转服务。"
+      },
+      "controls": {
+        "back": "返回主页",
+        "settings": "打开设置",
+        "refresh": "刷新",
+        "create": "新增供应商"
+      },
+      "status": {
+        "enabled": "已启用",
+        "disabled": "未配置",
+        "active": "当前使用"
+      },
+      "auth": {
+        "oauth": "OAuth 认证",
+        "apiKey": "API Key 认证"
+      },
+      "category": {
+        "official": "官方",
+        "thirdParty": "第三方",
+        "custom": "自定义"
+      },
+      "presets": {
+        "title": "预设供应商"
+      },
+      "providers": {
+        "title": "已配置的供应商"
+      },
+      "list": {
+        "loading": "加载中...",
+        "empty": "暂无配置的供应商，点击预设卡片快速添加",
+        "edit": "编辑",
+        "delete": "删除"
+      },
+      "actions": {
+        "switch": "切换"
+      },
+      "form": {
+        "createTitle": "新增 Gemini 供应商",
+        "editTitle": "编辑 Gemini 供应商",
+        "deleteTitle": "删除供应商",
+        "deleteMessage": "确认删除 {name} 吗？操作不可撤销",
+        "name": "供应商名称",
+        "baseUrl": "API 地址",
+        "apiKey": "API 密钥",
+        "model": "默认模型",
+        "cancel": "取消",
+        "save": "保存",
+        "delete": "删除"
+      }
+    },
     "skill": {
       "hero": {
         "eyebrow": "Skill 仓库",
         "title": "Claude Skill",
         "lead": "从 Skill 仓库中获取 Claude Skill，点击右上角按钮可添加更多 Skill 仓库。"
       },
+      "platform": {
+        "claude": "Claude Code",
+        "codex": "Codex"
+      },
+      "groups": {
+        "project": "项目级技能",
+        "user": "用户级技能",
+        "available": "可用技能"
+      },
       "actions": {
         "back": "返回首页",
         "loading": "处理中...",
         "refresh": "刷新列表",
         "view": "查看 GitHub",
-        "install": "安装到 Claude Code",
+        "install": "安装",
         "uninstall": "卸载",
         "installError": "安装 {name} 失败，请重试",
-        "uninstallError": "卸载 {name} 失败，请重试"
+        "uninstallError": "卸载 {name} 失败，请重试",
+        "toggle": "启用/禁用",
+        "viewContent": "查看内容",
+        "hideContent": "收起内容",
+        "openFolder": "打开文件夹",
+        "loadFailed": "加载内容失败",
+        "toggleError": "切换技能状态失败"
       },
       "list": {
         "title": "可用技能",
@@ -334,7 +853,23 @@
         "empty": "仓库中没有可用技能。",
         "error": "技能列表加载失败，请检查网络后重试。",
         "noDescription": "SKILL.md 未提供描述",
-        "missingRepo": "缺少对应的仓库信息，无法安装"
+        "missingRepo": "缺少对应的仓库信息，无法安装",
+        "noInstalled": "当前没有已安装的技能"
+      },
+      "install": {
+        "title": "选择安装位置",
+        "desc": "将 {name} 安装到：",
+        "locationLabel": "安装位置",
+        "userLevel": "用户级（全局）",
+        "userLevelDesc": "~/.{platform}/skills/",
+        "projectLevel": "项目级（当前目录）",
+        "projectLevelDesc": "./.{platform}/skills/",
+        "gitWarning": "项目级技能可能需要添加到 .gitignore",
+        "installing": "安装中...",
+        "confirm": "确认安装"
+      },
+      "license": {
+        "complete": "完整条款见 {file}"
       },
       "repos": {
         "open": "管理仓库",
@@ -377,6 +912,63 @@
         "invalid": "组合无效，请包含修饰键"
       },
       "placeholder": "点击并按下组合键"
+    },
+    "deeplink": {
+      "title": "从深度链接导入供应商",
+      "preview": "请确认以下信息后点击导入：",
+      "import": "导入",
+      "importing": "正在导入...",
+      "success": "导入成功！",
+      "error": {
+        "title": "导入失败"
+      },
+      "field": {
+        "name": "名称",
+        "app": "平台",
+        "homepage": "主页",
+        "endpoint": "端点",
+        "apiKey": "API密钥",
+        "model": "模型",
+        "notes": "备注"
+      }
+    },
+    "cliConfig": {
+      "title": "CLI 配置",
+      "lockedFields": "代理托管字段（只读）",
+      "editableFields": "可编辑字段",
+      "customFields": "自定义字段",
+      "noCustomFields": "暂无自定义字段，点击 + 添加",
+      "addField": "添加字段",
+      "removeField": "删除字段",
+      "keyPlaceholder": "键名",
+      "valuePlaceholder": "值",
+      "keyConflictLocked": "键名与锁定字段冲突",
+      "keyConflictPreset": "键名与预设字段冲突",
+      "keyDuplicate": "键名已存在",
+      "loading": "加载配置中...",
+      "loadError": "加载配置失败",
+      "setAsTemplate": "设为新供应商的默认模板",
+      "restoreDefault": "恢复默认",
+      "restoreConfirm": "确定要恢复默认配置吗？这将覆盖当前设置。",
+      "restoreSuccess": "配置已恢复默认",
+      "restoreError": "恢复默认配置失败",
+      "templateSaved": "模板已保存",
+      "templateSaveError": "保存模板失败",
+      "jsonParseError": "JSON 格式无效，请检查输入",
+      "previewTitle": "配置文件预览",
+      "previewUnknownPath": "路径未知",
+      "smartPasteSuccess": "已识别 {format} 配置并填充字段",
+      "smartPasteFailed": "未识别粘贴内容，请使用 JSON / TOML / .env 格式",
+      "previewEditLocked": "只读",
+      "previewEditUnlocked": "已解锁",
+      "previewApply": "应用",
+      "previewReset": "还原",
+      "previewParseError": "配置格式无效，请检查语法",
+      "previewApplySuccess": "配置已应用",
+      "saveAllFailed": "所有配置文件保存失败",
+      "savePartialSuccess": "成功 {success} 个，失败 {fail} 个",
+      "tabPreview": "预览效果",
+      "tabCurrent": "当前磁盘"
     }
   }
 }
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 7da1137..ec44953 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -4,13 +4,25 @@ import LogsPage from '../components/Logs/Index.vue'
 import GeneralPage from '../components/General/Index.vue'
 import McpPage from '../components/Mcp/index.vue'
 import SkillPage from '../components/Skill/Index.vue'
+import PromptsPage from '../components/Prompts/Index.vue'
+import SpeedTestPage from '../components/SpeedTest/Index.vue'
+import EnvCheckPage from '../components/EnvCheck/Index.vue'
+import ConsolePage from '../components/Console/Index.vue'
+import AvailabilityPage from '../components/Availability/Index.vue'
+import TrayPage from '../components/Tray/Index.vue'
 
 const routes = [
   { path: '/', component: MainPage },
-  { path: '/logs', component: LogsPage },
-  { path: '/settings', component: GeneralPage },
+  { path: '/prompts', component: PromptsPage },
   { path: '/mcp', component: McpPage },
   { path: '/skill', component: SkillPage },
+  { path: '/availability', component: AvailabilityPage },
+  { path: '/speedtest', component: SpeedTestPage },
+  { path: '/env', component: EnvCheckPage },
+  { path: '/logs', component: LogsPage },
+  { path: '/console', component: ConsolePage },
+  { path: '/settings', component: GeneralPage },
+  { path: '/tray', component: TrayPage },
 ]
 
 export default createRouter({
diff --git a/frontend/src/services/appSettings.ts b/frontend/src/services/appSettings.ts
index 1ab70a4..65b8bf4 100644
--- a/frontend/src/services/appSettings.ts
+++ b/frontend/src/services/appSettings.ts
@@ -3,13 +3,57 @@ import { Call } from '@wailsio/runtime'
 export type AppSettings = {
   show_heatmap: boolean
   show_home_title: boolean
+  budget_total: number
+  budget_used_adjustment: number
+  budget_cycle_enabled: boolean
+  budget_cycle_mode: string
+  budget_refresh_time: string
+  budget_refresh_day: number
+  budget_show_countdown: boolean
+  budget_show_forecast: boolean
+  budget_forecast_method: string
+  budget_total_codex: number
+  budget_used_adjustment_codex: number
+  budget_cycle_enabled_codex: boolean
+  budget_cycle_mode_codex: string
+  budget_refresh_time_codex: string
+  budget_refresh_day_codex: number
+  budget_show_countdown_codex: boolean
+  budget_show_forecast_codex: boolean
+  budget_forecast_method_codex: string
   auto_start: boolean
+  auto_update: boolean
+  auto_connectivity_test: boolean
+  enable_switch_notify: boolean // 供应商切换通知开关
+  enable_round_robin: boolean   // 同 Level 轮询负载均衡开关
 }
 
 const DEFAULT_SETTINGS: AppSettings = {
   show_heatmap: true,
   show_home_title: true,
+  budget_total: 0,
+  budget_used_adjustment: 0,
+  budget_cycle_enabled: false,
+  budget_cycle_mode: 'daily',
+  budget_refresh_time: '00:00',
+  budget_refresh_day: 1,
+  budget_show_countdown: false,
+  budget_show_forecast: false,
+  budget_forecast_method: 'cycle',
+  budget_total_codex: 0,
+  budget_used_adjustment_codex: 0,
+  budget_cycle_enabled_codex: false,
+  budget_cycle_mode_codex: 'daily',
+  budget_refresh_time_codex: '00:00',
+  budget_refresh_day_codex: 1,
+  budget_show_countdown_codex: false,
+  budget_show_forecast_codex: false,
+  budget_forecast_method_codex: 'cycle',
   auto_start: false,
+  auto_update: true,
+  auto_connectivity_test: false,
+  enable_switch_notify: true,  // 默认开启
+  enable_round_robin: false,   // 默认关闭轮询
 }
 
 export const fetchAppSettings = async (): Promise<AppSettings> => {
diff --git a/frontend/src/services/blacklist.ts b/frontend/src/services/blacklist.ts
new file mode 100644
index 0000000..12a6c4b
--- /dev/null
+++ b/frontend/src/services/blacklist.ts
@@ -0,0 +1,60 @@
+import { Call } from '@wailsio/runtime'
+
+// 黑名单状态接口
+export interface BlacklistStatus {
+  platform: string
+  providerName: string
+  failureCount: number
+  blacklistedAt?: string  // ISO 时间字符串
+  blacklistedUntil?: string  // ISO 时间字符串
+  lastFailureAt?: string  // ISO 时间字符串
+  isBlacklisted: boolean
+  remainingSeconds: number  // 剩余拉黑时间（秒）
+
+  // v0.4.0 新增：等级拉黑相关字段
+  blacklistLevel: number          // 当前黑名单等级 (0-5)
+  lastRecoveredAt?: string        // 最后恢复时间（ISO 时间字符串）
+  forgivenessRemaining: number    // 距离宽恕还剩多少秒（3小时倒计时）
+}
+
+// 黑名单配置接口
+export interface BlacklistSettings {
+  failureThreshold: number  // 失败次数阈值
+  durationMinutes: number   // 拉黑时长（分钟）
+}
+
+const BLACKLIST_SERVICE = 'codeswitch/services.BlacklistService'
+const SETTINGS_SERVICE = 'codeswitch/services.SettingsService'
+
+/**
+ * 获取指定平台的黑名单状态列表
+ * @param platform 'claude' | 'codex'
+ */
+export const getBlacklistStatus = async (platform: string): Promise<BlacklistStatus[]> => {
+  return Call.ByName(`${BLACKLIST_SERVICE}.GetBlacklistStatus`, platform)
+}
+
+/**
+ * 手动解除拉黑
+ * @param platform 'claude' | 'codex'
+ * @param providerName provider 名称
+ */
+export const manualUnblock = async (platform: string, providerName: string): Promise<void> => {
+  return Call.ByName(`${BLACKLIST_SERVICE}.ManualUnblock`, platform, providerName)
+}
+
+/**
+ * 获取黑名单配置
+ */
+export const getBlacklistSettings = async (): Promise<BlacklistSettings> => {
+  return Call.ByName(`${SETTINGS_SERVICE}.GetBlacklistSettingsStruct`)
+}
+
+/**
+ * 更新黑名单配置
+ * @param threshold 失败次数阈值（1-10）
+ * @param duration 拉黑时长（15/30/60 分钟）
+ */
+export const updateBlacklistSettings = async (threshold: number, duration: number): Promise<void> => {
+  return Call.ByName(`${SETTINGS_SERVICE}.UpdateBlacklistSettings`, threshold, duration)
+}
diff --git a/frontend/src/services/claudeSettings.ts b/frontend/src/services/claudeSettings.ts
index f5a7210..34ccd19 100644
--- a/frontend/src/services/claudeSettings.ts
+++ b/frontend/src/services/claudeSettings.ts
@@ -1,5 +1,10 @@
 import { Call } from '@wailsio/runtime'
-import type { ClaudeProxyStatus } from '../../bindings/codeswitch/services/models'
+
+// 本地类型定义，避免依赖 CI 生成的绑定文件
+export interface ClaudeProxyStatus {
+  enabled: boolean
+  base_url: string
+}
 
 type Platform = 'claude' | 'codex'
 
@@ -14,8 +19,21 @@ const callByPlatform = async <T = unknown>(platform: Platform, method: string, p
   return Call.ByName(`${service}.${method}`, ...args)
 }
 
+// 归一化代理状态字段（兼容 Wails 返回的 Go 导出字段名 Enabled/BaseURL）
+// 注意：Wails 绑定会给字段赋默认值，所以用 'in' 检查而非 ??
+const normalizeProxyStatus = (raw: any): ClaudeProxyStatus => {
+  const obj = raw ?? {}
+  const enabled = 'Enabled' in obj ? obj.Enabled : obj.enabled
+  const baseURL = 'BaseURL' in obj ? obj.BaseURL : obj.base_url
+  return {
+    enabled: enabled === undefined ? false : Boolean(enabled),
+    base_url: typeof baseURL === 'string' ? baseURL : '',
+  }
+}
+
 export const fetchProxyStatus = async (platform: Platform): Promise<ClaudeProxyStatus> => {
-  return callByPlatform<ClaudeProxyStatus>(platform, 'ProxyStatus')
+  const raw = await callByPlatform(platform, 'ProxyStatus')
+  return normalizeProxyStatus(raw)
 }
 
 export const enableProxy = async (platform: Platform): Promise<void> => {
diff --git a/frontend/src/services/cliConfig.ts b/frontend/src/services/cliConfig.ts
new file mode 100644
index 0000000..636756e
--- /dev/null
+++ b/frontend/src/services/cliConfig.ts
@@ -0,0 +1,106 @@
+import { Call } from '@wailsio/runtime'
+
+// CLI 平台类型
+export type CLIPlatform = 'claude' | 'codex' | 'gemini'
+
+// 配置字段信息
+export interface CLIConfigField {
+  key: string
+  value: string
+  locked: boolean
+  hint?: string
+  type: 'string' | 'boolean' | 'object'
+  required?: boolean
+}
+
+// 配置文件预览（用于前端显示原始内容）
+export interface CLIConfigFile {
+  path: string
+  format?: 'json' | 'toml' | 'env' | string
+  content: string
+}
+
+// CLI 配置数据
+export interface CLIConfig {
+  platform: CLIPlatform
+  fields: CLIConfigField[]
+  rawContent?: string
+  rawFiles?: CLIConfigFile[]
+  configFormat?: 'json' | 'toml' | 'env'
+  envContent?: Record<string, string>
+  filePath?: string
+  editable?: Record<string, any>
+}
+
+// CLI 配置模板
+export interface CLITemplate {
+  template: Record<string, any>
+  isGlobalDefault: boolean
+}
+
+// CLI 配置快照（用于前端对比：当前 vs 预览）
+export interface CLIConfigSnapshots {
+  currentFiles: CLIConfigFile[]
+  previewFiles: CLIConfigFile[]
+  mode: 'proxy' | 'direct'
+}
+
+const SERVICE_PATH = 'codeswitch/services.CliConfigService'
+
+// 获取指定平台的 CLI 配置
+export async function fetchCLIConfig(platform: CLIPlatform): Promise<CLIConfig> {
+  return Call.ByName(`${SERVICE_PATH}.GetConfig`, platform)
+}
+
+// 保存 CLI 配置
+export async function saveCLIConfig(platform: CLIPlatform, editable: Record<string, any>): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SaveConfig`, platform, editable)
+}
+
+// 保存指定配置文件内容（预览区高级编辑）
+export async function saveCLIConfigFileContent(
+  platform: CLIPlatform,
+  filePath: string,
+  content: string
+): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SaveConfigFileContent`, platform, filePath, content)
+}
+
+// 获取指定平台的全局模板
+export async function fetchCLITemplate(platform: CLIPlatform): Promise<CLITemplate> {
+  return Call.ByName(`${SERVICE_PATH}.GetTemplate`, platform)
+}
+
+// 设置指定平台的全局模板
+export async function setCLITemplate(
+  platform: CLIPlatform,
+  template: Record<string, any>,
+  isGlobalDefault: boolean
+): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SetTemplate`, platform, template, isGlobalDefault)
+}
+
+// 获取指定平台的锁定字段列表
+export async function fetchLockedFields(platform: CLIPlatform): Promise<string[]> {
+  return Call.ByName(`${SERVICE_PATH}.GetLockedFields`, platform)
+}
+
+// 恢复默认配置
+export async function restoreDefaultConfig(platform: CLIPlatform): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.RestoreDefault`, platform)
+}
+
+// 获取配置快照（用于 Preview/Current 对比）
+// previewMode 参数：
+//   - "current": Preview = Current（不做任何注入，适用于空输入场景）
+//   - "direct": 模拟 ApplySingleProvider() 的写入结果（直连模式）
+//   - "proxy": 模拟 EnableProxy() 的写入结果（代理模式）
+//   - "" (空字符串): 兼容旧逻辑，若 apiUrl/apiKey 任一非空则为 direct，否则为 proxy
+export async function fetchCLIConfigSnapshots(
+  platform: CLIPlatform,
+  apiUrl: string = '',
+  apiKey: string = '',
+  previewMode: 'current' | 'direct' | 'proxy' | '' = ''
+): Promise<CLIConfigSnapshots> {
+  return Call.ByName(`${SERVICE_PATH}.GetConfigSnapshots`, platform, apiUrl, apiKey, previewMode)
+}
diff --git a/frontend/src/services/configImport.ts b/frontend/src/services/configImport.ts
index ebfc8ff..a54a9d9 100644
--- a/frontend/src/services/configImport.ts
+++ b/frontend/src/services/configImport.ts
@@ -2,6 +2,7 @@ import { Call } from '@wailsio/runtime'
 
 export type ConfigImportStatus = {
   config_exists: boolean
+  config_path?: string
   pending_providers: boolean
   pending_mcp: boolean
   pending_provider_count: number
@@ -31,3 +32,20 @@ export const importFromCcSwitch = async (): Promise<ConfigImportResult> => {
   const response = await Call.ByName('codeswitch/services.ImportService.ImportAll')
   return response as ConfigImportResult
 }
+
+// 从指定路径导入配置
+export const importFromPath = async (path: string): Promise<ConfigImportResult> => {
+  const response = await Call.ByName('codeswitch/services.ImportService.ImportFromPath', path)
+  return response as ConfigImportResult
+}
+
+// 检查是否首次使用（用于显示导入提示）
+export const isFirstRun = async (): Promise<boolean> => {
+  const response = await Call.ByName('codeswitch/services.ImportService.IsFirstRun')
+  return response as boolean
+}
+
+// 标记首次使用已完成（不再显示导入提示）
+export const markFirstRunDone = async (): Promise<void> => {
+  await Call.ByName('codeswitch/services.ImportService.MarkFirstRunDone')
+}
diff --git a/frontend/src/services/connectivity.ts b/frontend/src/services/connectivity.ts
new file mode 100644
index 0000000..9bff016
--- /dev/null
+++ b/frontend/src/services/connectivity.ts
@@ -0,0 +1,131 @@
+import { Call } from '@wailsio/runtime'
+
+// 连通性状态常量（与 relay-pulse 一致）
+export const StatusAvailable = 1    // 绿色：可用
+export const StatusDegraded = 2     // 黄色：波动
+export const StatusUnavailable = 0  // 红色：不可用
+export const StatusMissing = -1     // 灰色：无数据
+
+// 细分状态常量
+export const SubStatusNone = ''
+export const SubStatusSlowLatency = 'slow_latency'
+export const SubStatusRateLimit = 'rate_limit'
+export const SubStatusServerError = 'server_error'
+export const SubStatusClientError = 'client_error'
+export const SubStatusAuthError = 'auth_error'
+export const SubStatusInvalidRequest = 'invalid_request'
+export const SubStatusNetworkError = 'network_error'
+export const SubStatusContentMismatch = 'content_mismatch'
+
+// 连通性测试结果接口
+export interface ConnectivityResult {
+  providerId: number
+  providerName: string
+  platform: string
+  status: number
+  subStatus: string
+  latencyMs: number
+  lastChecked: string  // ISO 时间字符串
+  message?: string
+  httpCode?: number
+}
+
+const SERVICE = 'codeswitch/services.ConnectivityTestService'
+
+/**
+ * 测试指定平台的所有启用检测的供应商
+ * @param platform 'claude' | 'codex' | 'gemini'
+ */
+export const testAllProviders = async (platform: string): Promise<ConnectivityResult[]> => {
+  return Call.ByName(`${SERVICE}.TestAll`, platform)
+}
+
+/**
+ * 获取指定平台的测试结果（不触发新测试）
+ * @param platform 'claude' | 'codex' | 'gemini'
+ */
+export const getConnectivityResults = async (platform: string): Promise<ConnectivityResult[]> => {
+  return Call.ByName(`${SERVICE}.GetResults`, platform)
+}
+
+/**
+ * 获取所有平台的测试结果
+ */
+export const getAllConnectivityResults = async (): Promise<Record<string, ConnectivityResult[]>> => {
+  return Call.ByName(`${SERVICE}.GetAllResults`)
+}
+
+/**
+ * 手动触发单个供应商测试
+ * @param platform 'claude' | 'codex' | 'gemini'
+ * @param providerId provider ID
+ */
+export const runSingleTest = async (platform: string, providerId: number): Promise<ConnectivityResult> => {
+  return Call.ByName(`${SERVICE}.RunSingleTest`, platform, providerId)
+}
+
+/**
+ * 设置自动测试开关
+ * @param enabled 是否启用
+ */
+export const setAutoTestEnabled = async (enabled: boolean): Promise<void> => {
+  return Call.ByName(`${SERVICE}.SetAutoTestEnabled`, enabled)
+}
+
+/**
+ * 获取自动测试开关状态
+ */
+export const getAutoTestEnabled = async (): Promise<boolean> => {
+  return Call.ByName(`${SERVICE}.GetAutoTestEnabled`)
+}
+
+/**
+ * 获取状态的显示颜色类名
+ */
+export const getStatusColorClass = (status: number): string => {
+  switch (status) {
+    case StatusAvailable:
+      return 'connectivity-green'
+    case StatusDegraded:
+      return 'connectivity-yellow'
+    case StatusUnavailable:
+      return 'connectivity-red'
+    case StatusMissing:
+    default:
+      return 'connectivity-gray'
+  }
+}
+
+/**
+ * 获取状态的显示文本 key（用于 i18n）
+ */
+export const getStatusTextKey = (status: number): string => {
+  switch (status) {
+    case StatusAvailable:
+      return 'components.main.connectivity.status.available'
+    case StatusDegraded:
+      return 'components.main.connectivity.status.degraded'
+    case StatusUnavailable:
+      return 'components.main.connectivity.status.unavailable'
+    case StatusMissing:
+    default:
+      return 'components.main.connectivity.status.missing'
+  }
+}
+
+/**
+ * 获取 SubStatus 的显示文本 key（用于 i18n）
+ */
+export const getSubStatusTextKey = (subStatus: string): string => {
+  const keyMap: Record<string, string> = {
+    [SubStatusSlowLatency]: 'components.main.connectivity.subStatus.slowLatency',
+    [SubStatusRateLimit]: 'components.main.connectivity.subStatus.rateLimit',
+    [SubStatusServerError]: 'components.main.connectivity.subStatus.serverError',
+    [SubStatusClientError]: 'components.main.connectivity.subStatus.clientError',
+    [SubStatusAuthError]: 'components.main.connectivity.subStatus.authError',
+    [SubStatusInvalidRequest]: 'components.main.connectivity.subStatus.invalidRequest',
+    [SubStatusNetworkError]: 'components.main.connectivity.subStatus.networkError',
+    [SubStatusContentMismatch]: 'components.main.connectivity.subStatus.contentMismatch',
+  }
+  return keyMap[subStatus] || ''
+}
diff --git a/frontend/src/services/customCliService.ts b/frontend/src/services/customCliService.ts
new file mode 100644
index 0000000..aee7f79
--- /dev/null
+++ b/frontend/src/services/customCliService.ts
@@ -0,0 +1,122 @@
+import { Call } from '@wailsio/runtime'
+
+// 类型定义
+export interface ConfigFile {
+  id: string
+  label: string
+  path: string
+  format: 'json' | 'toml' | 'env'
+  isPrimary?: boolean
+}
+
+export interface ProxyInjection {
+  targetFileId: string
+  baseUrlField: string
+  authTokenField?: string
+}
+
+export interface CustomCliTool {
+  id: string
+  name: string
+  configFiles: ConfigFile[]
+  proxyInjection?: ProxyInjection[]
+}
+
+export interface CustomCliProxyStatus {
+  enabled: boolean
+  baseUrl: string
+}
+
+const serviceName = 'codeswitch/services.CustomCliService'
+
+// 归一化代理状态（兼容 Wails 返回的 Go 导出字段名）
+const normalizeProxyStatus = (raw: any): CustomCliProxyStatus => {
+  const obj = raw ?? {}
+  const enabled = 'Enabled' in obj ? obj.Enabled : obj.enabled
+  const baseUrl = 'BaseURL' in obj ? obj.BaseURL : (obj.baseUrl ?? obj.base_url)
+  return {
+    enabled: enabled === undefined ? false : Boolean(enabled),
+    baseUrl: typeof baseUrl === 'string' ? baseUrl : '',
+  }
+}
+
+// 归一化工具对象
+const normalizeTool = (raw: any): CustomCliTool => {
+  const obj = raw ?? {}
+  return {
+    id: obj.ID ?? obj.id ?? '',
+    name: obj.Name ?? obj.name ?? '',
+    configFiles: (obj.ConfigFiles ?? obj.configFiles ?? []).map((f: any) => ({
+      id: f.ID ?? f.id ?? '',
+      label: f.Label ?? f.label ?? '',
+      path: f.Path ?? f.path ?? '',
+      format: f.Format ?? f.format ?? 'json',
+      isPrimary: f.IsPrimary ?? f.isPrimary ?? false,
+    })),
+    proxyInjection: (obj.ProxyInjection ?? obj.proxyInjection ?? []).map((p: any) => ({
+      targetFileId: p.TargetFileID ?? p.targetFileId ?? '',
+      baseUrlField: p.BaseUrlField ?? p.baseUrlField ?? '',
+      authTokenField: p.AuthTokenField ?? p.authTokenField ?? '',
+    })),
+  }
+}
+
+// ========== 工具 CRUD ==========
+
+export const listCustomCliTools = async (): Promise<CustomCliTool[]> => {
+  const raw = await Call.ByName(`${serviceName}.ListTools`)
+  if (!Array.isArray(raw)) return []
+  return raw.map(normalizeTool)
+}
+
+export const getCustomCliTool = async (id: string): Promise<CustomCliTool | null> => {
+  try {
+    const raw = await Call.ByName(`${serviceName}.GetTool`, id)
+    return normalizeTool(raw)
+  } catch {
+    return null
+  }
+}
+
+export const createCustomCliTool = async (tool: Omit<CustomCliTool, 'id'>): Promise<CustomCliTool> => {
+  const raw = await Call.ByName(`${serviceName}.CreateTool`, tool)
+  return normalizeTool(raw)
+}
+
+export const updateCustomCliTool = async (id: string, tool: CustomCliTool): Promise<void> => {
+  await Call.ByName(`${serviceName}.UpdateTool`, id, tool)
+}
+
+export const deleteCustomCliTool = async (id: string): Promise<void> => {
+  await Call.ByName(`${serviceName}.DeleteTool`, id)
+}
+
+// ========== 代理管理 ==========
+
+export const getCustomCliProxyStatus = async (toolId: string): Promise<CustomCliProxyStatus> => {
+  const raw = await Call.ByName(`${serviceName}.ProxyStatus`, toolId)
+  return normalizeProxyStatus(raw)
+}
+
+export const enableCustomCliProxy = async (toolId: string): Promise<void> => {
+  await Call.ByName(`${serviceName}.EnableProxy`, toolId)
+}
+
+export const disableCustomCliProxy = async (toolId: string): Promise<void> => {
+  await Call.ByName(`${serviceName}.DisableProxy`, toolId)
+}
+
+// ========== 配置文件读写 ==========
+
+export const getCustomCliConfigContent = async (toolId: string, fileId: string): Promise<string> => {
+  return await Call.ByName(`${serviceName}.GetConfigContent`, toolId, fileId)
+}
+
+export const saveCustomCliConfigContent = async (toolId: string, fileId: string, content: string): Promise<void> => {
+  await Call.ByName(`${serviceName}.SaveConfigContent`, toolId, fileId, content)
+}
+
+export const getCustomCliLockedFields = async (toolId: string): Promise<string[]> => {
+  const raw = await Call.ByName(`${serviceName}.GetLockedFields`, toolId)
+  return Array.isArray(raw) ? raw : []
+}
diff --git a/frontend/src/services/endpointSync.ts b/frontend/src/services/endpointSync.ts
new file mode 100644
index 0000000..ed012bf
--- /dev/null
+++ b/frontend/src/services/endpointSync.ts
@@ -0,0 +1,123 @@
+/**
+ * 端点同步服务
+ * 从 Claude、Codex、Gemini 三个平台获取供应商 API 端点
+ * @author sm
+ */
+
+import { LoadProviders } from '../../bindings/codeswitch/services/providerservice'
+import { GetProviders as GetGeminiProviders } from '../../bindings/codeswitch/services/geminiservice'
+
+/**
+ * 同步的端点数据结构
+ */
+export interface SyncedEndpoint {
+  url: string                              // 标准化的基础 URL
+  source: 'claude' | 'codex' | 'gemini'   // 来源平台
+  providerName: string                     // 供应商名称
+}
+
+/**
+ * 提取 API URL 的基础地址（去除路径部分）
+ * 例如: https://api.anthropic.com/v1/messages -> https://api.anthropic.com
+ * @author sm
+ */
+function extractBaseUrl(apiUrl: string): string {
+  if (!apiUrl || !apiUrl.trim()) {
+    return ''
+  }
+
+  try {
+    const url = new URL(apiUrl)
+    return `${url.protocol}//${url.host}`
+  } catch {
+    // 如果解析失败，尝试简单分割
+    const trimmed = apiUrl.trim()
+    const versionIndex = trimmed.indexOf('/v1')
+    if (versionIndex > 0) {
+      return trimmed.substring(0, versionIndex)
+    }
+    console.warn('无效的 API URL:', apiUrl)
+    return ''
+  }
+}
+
+/**
+ * 从所有供应商服务获取端点列表
+ * @author sm
+ */
+export async function fetchAllProviderEndpoints(): Promise<SyncedEndpoint[]> {
+  const endpoints: SyncedEndpoint[] = []
+
+  try {
+    // 1. 获取 Claude 供应商
+    const claudeProviders = await LoadProviders('claude')
+    if (Array.isArray(claudeProviders)) {
+      claudeProviders.forEach((p: any) => {
+        if (p.apiUrl && p.apiUrl.trim()) {
+          const baseUrl = extractBaseUrl(p.apiUrl)
+          if (baseUrl) {
+            endpoints.push({
+              url: baseUrl,
+              source: 'claude',
+              providerName: p.name || 'Claude Provider'
+            })
+          }
+        }
+      })
+    }
+  } catch (error) {
+    console.error('获取 Claude 供应商失败:', error)
+  }
+
+  try {
+    // 2. 获取 Codex 供应商
+    const codexProviders = await LoadProviders('codex')
+    if (Array.isArray(codexProviders)) {
+      codexProviders.forEach((p: any) => {
+        if (p.apiUrl && p.apiUrl.trim()) {
+          const baseUrl = extractBaseUrl(p.apiUrl)
+          if (baseUrl) {
+            endpoints.push({
+              url: baseUrl,
+              source: 'codex',
+              providerName: p.name || 'Codex Provider'
+            })
+          }
+        }
+      })
+    }
+  } catch (error) {
+    console.error('获取 Codex 供应商失败:', error)
+  }
+
+  try {
+    // 3. 获取 Gemini 供应商
+    const geminiProviders = await GetGeminiProviders()
+    if (Array.isArray(geminiProviders)) {
+      geminiProviders.forEach((p: any) => {
+        if (p.baseUrl && p.baseUrl.trim()) {
+          const baseUrl = extractBaseUrl(p.baseUrl)
+          if (baseUrl) {
+            endpoints.push({
+              url: baseUrl,
+              source: 'gemini',
+              providerName: p.name || 'Gemini Provider'
+            })
+          }
+        }
+      })
+    }
+  } catch (error) {
+    console.error('获取 Gemini 供应商失败:', error)
+  }
+
+  // 4. 去重：相同 URL 只保留第一个
+  const uniqueEndpoints = new Map<string, SyncedEndpoint>()
+  endpoints.forEach(ep => {
+    if (!uniqueEndpoints.has(ep.url)) {
+      uniqueEndpoints.set(ep.url, ep)
+    }
+  })
+
+  return Array.from(uniqueEndpoints.values())
+}
diff --git a/frontend/src/services/geminiSettings.ts b/frontend/src/services/geminiSettings.ts
new file mode 100644
index 0000000..efd35c3
--- /dev/null
+++ b/frontend/src/services/geminiSettings.ts
@@ -0,0 +1,34 @@
+import { Call } from '@wailsio/runtime'
+
+// 本地类型定义，避免依赖 CI 生成的绑定文件
+export interface GeminiProxyStatus {
+  enabled: boolean
+  base_url: string
+}
+
+const serviceName = 'codeswitch/services.GeminiService'
+
+// 归一化代理状态字段（兼容 Wails 返回的 Go 导出字段名 Enabled/BaseURL）
+// 注意：Wails 绑定会给字段赋默认值，所以用 'in' 检查而非 ??
+const normalizeProxyStatus = (raw: any): GeminiProxyStatus => {
+  const obj = raw ?? {}
+  const enabled = 'Enabled' in obj ? obj.Enabled : obj.enabled
+  const baseURL = 'BaseURL' in obj ? obj.BaseURL : obj.base_url
+  return {
+    enabled: enabled === undefined ? false : Boolean(enabled),
+    base_url: typeof baseURL === 'string' ? baseURL : '',
+  }
+}
+
+export const fetchGeminiProxyStatus = async (): Promise<GeminiProxyStatus> => {
+  const raw = await Call.ByName(`${serviceName}.ProxyStatus`)
+  return normalizeProxyStatus(raw)
+}
+
+export const enableGeminiProxy = async (): Promise<void> => {
+  await Call.ByName(`${serviceName}.EnableProxy`)
+}
+
+export const disableGeminiProxy = async (): Promise<void> => {
+  await Call.ByName(`${serviceName}.DisableProxy`)
+}
diff --git a/frontend/src/services/healthcheck.ts b/frontend/src/services/healthcheck.ts
new file mode 100644
index 0000000..22bafe3
--- /dev/null
+++ b/frontend/src/services/healthcheck.ts
@@ -0,0 +1,193 @@
+// services/healthcheck.ts
+// 可用性监控服务前端调用层
+// Author: Half open flowers
+
+import { Call } from '@wailsio/runtime'
+
+// 健康状态常量
+export const HealthStatus = {
+  OPERATIONAL: 'operational',
+  DEGRADED: 'degraded',
+  FAILED: 'failed',
+  VALIDATION_ERROR: 'validation_failed',
+} as const
+
+// 健康检查结果类型
+export interface HealthCheckResult {
+  id: number
+  providerId: number
+  providerName: string
+  platform: string
+  model?: string
+  endpoint?: string
+  status: string
+  latencyMs: number
+  errorMessage: string
+  checkedAt: string
+}
+
+// Provider 时间线类型
+export interface ProviderTimeline {
+  providerId: number
+  providerName: string
+  platform: string
+  availabilityMonitorEnabled: boolean
+  connectivityAutoBlacklist: boolean
+  availabilityConfig?: AvailabilityConfig | null // 高级配置
+  items: HealthCheckResult[]
+  latest: HealthCheckResult | null
+  uptime: number
+  avgLatencyMs: number
+}
+
+// 可用性高级配置
+export interface AvailabilityConfig {
+  testModel?: string
+  testEndpoint?: string
+  timeout?: number
+}
+
+const SERVICE_PATH = 'codeswitch/services.HealthCheckService'
+
+/**
+ * 获取所有 Provider 的最新状态（按平台分组）
+ */
+export async function getLatestResults(): Promise<Record<string, ProviderTimeline[]>> {
+  return Call.ByName(`${SERVICE_PATH}.GetLatestResults`)
+}
+
+/**
+ * 获取单个 Provider 的历史记录
+ */
+export async function getHistory(platform: string, providerName: string, limit: number = 20): Promise<any> {
+  return Call.ByName(`${SERVICE_PATH}.GetHistory`, platform, providerName, limit)
+}
+
+/**
+ * 手动触发单个 Provider 检测
+ */
+export async function runSingleCheck(platform: string, providerId: number): Promise<HealthCheckResult> {
+  return Call.ByName(`${SERVICE_PATH}.RunSingleCheck`, platform, providerId)
+}
+
+/**
+ * 手动触发全部检测
+ */
+export async function runAllChecks(): Promise<Record<string, HealthCheckResult[]>> {
+  return Call.ByName(`${SERVICE_PATH}.RunAllChecks`)
+}
+
+/**
+ * 启动后台定时巡检
+ */
+export async function startBackgroundPolling(): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.StartBackgroundPolling`)
+}
+
+/**
+ * 停止后台巡检
+ */
+export async function stopBackgroundPolling(): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.StopBackgroundPolling`)
+}
+
+/**
+ * 检查后台巡检是否运行中
+ */
+export async function isPollingRunning(): Promise<boolean> {
+  return Call.ByName(`${SERVICE_PATH}.IsPollingRunning`)
+}
+
+/**
+ * 启用/禁用指定 Provider 的可用性监控
+ */
+export async function setAvailabilityMonitorEnabled(
+  platform: string,
+  providerId: number,
+  enabled: boolean
+): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SetAvailabilityMonitorEnabled`, platform, providerId, enabled)
+}
+
+/**
+ * 启用/禁用指定 Provider 的连通性自动拉黑
+ */
+export async function setConnectivityAutoBlacklist(
+  platform: string,
+  providerId: number,
+  enabled: boolean
+): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SetConnectivityAutoBlacklist`, platform, providerId, enabled)
+}
+
+/**
+ * 保存 Provider 的可用性高级配置
+ */
+export async function saveAvailabilityConfig(
+  platform: string,
+  providerId: number,
+  config: AvailabilityConfig
+): Promise<void> {
+  return Call.ByName(`${SERVICE_PATH}.SaveAvailabilityConfig`, platform, providerId, config)
+}
+
+/**
+ * 清理过期的历史记录
+ */
+export async function cleanupOldRecords(daysToKeep: number = 7): Promise<number> {
+  return Call.ByName(`${SERVICE_PATH}.CleanupOldRecords`, daysToKeep)
+}
+
+/**
+ * 格式化状态为中文
+ */
+export function formatStatus(status: string): string {
+  switch (status) {
+    case HealthStatus.OPERATIONAL:
+      return '正常'
+    case HealthStatus.DEGRADED:
+      return '延迟'
+    case HealthStatus.FAILED:
+      return '故障'
+    case HealthStatus.VALIDATION_ERROR:
+      return '验证失败'
+    default:
+      return status
+  }
+}
+
+/**
+ * 获取状态对应的颜色类
+ */
+export function getStatusColor(status: string): string {
+  switch (status) {
+    case HealthStatus.OPERATIONAL:
+      return 'text-green-500'
+    case HealthStatus.DEGRADED:
+      return 'text-yellow-500'
+    case HealthStatus.FAILED:
+      return 'text-red-500'
+    case HealthStatus.VALIDATION_ERROR:
+      return 'text-red-500'
+    default:
+      return 'text-gray-500'
+  }
+}
+
+/**
+ * 获取状态对应的图标
+ */
+export function getStatusIcon(status: string): string {
+  switch (status) {
+    case HealthStatus.OPERATIONAL:
+      return '\u{1F7E2}' // green circle
+    case HealthStatus.DEGRADED:
+      return '\u{1F7E1}' // yellow circle
+    case HealthStatus.FAILED:
+      return '\u{1F534}' // red circle
+    case HealthStatus.VALIDATION_ERROR:
+      return '\u{1F534}' // red circle
+    default:
+      return '\u{26AB}' // black circle
+  }
+}
diff --git a/frontend/src/services/logs.ts b/frontend/src/services/logs.ts
index 2e24fbb..d554a06 100644
--- a/frontend/src/services/logs.ts
+++ b/frontend/src/services/logs.ts
@@ -1,8 +1,10 @@
 import { Call } from '@wailsio/runtime'
 
+export type LogPlatform = 'claude' | 'codex' | 'gemini'
+
 export type RequestLog = {
   id: number
-  platform: string
+  platform: LogPlatform | ''
   model: string
   provider: string
   http_code: number
@@ -25,7 +27,7 @@ export type RequestLog = {
 }
 
 type RequestLogQuery = {
-  platform?: string
+  platform?: LogPlatform | ''
   provider?: string
   limit?: number
 }
@@ -37,7 +39,7 @@ export const fetchRequestLogs = async (query: RequestLogQuery = {}): Promise<Req
   return Call.ByName('codeswitch/services.LogService.ListRequestLogs', platform, provider, limit)
 }
 
-export const fetchLogProviders = async (platform = ''): Promise<string[]> => {
+export const fetchLogProviders = async (platform: LogPlatform | '' = ''): Promise<string[]> => {
   return Call.ByName('codeswitch/services.LogService.ListProviders', platform)
 }
 
@@ -67,10 +69,14 @@ export type LogStats = {
   series: LogStatsSeries[]
 }
 
-export const fetchLogStats = async (platform = ''): Promise<LogStats> => {
+export const fetchLogStats = async (platform: LogPlatform | '' = ''): Promise<LogStats> => {
   return Call.ByName('codeswitch/services.LogService.StatsSince', platform)
 }
 
+export const fetchCostSince = async (start: string, platform: LogPlatform | '' = ''): Promise<number> => {
+  return Call.ByName('codeswitch/services.LogService.CostSince', start, platform)
+}
+
 export type ProviderDailyStat = {
   provider: string
   total_requests: number
@@ -86,7 +92,7 @@ export type ProviderDailyStat = {
 }
 
 export const fetchProviderDailyStats = async (
-  platform = '',
+  platform: LogPlatform | '' = '',
 ): Promise<ProviderDailyStat[]> => {
   return Call.ByName('codeswitch/services.LogService.ProviderDailyStats', platform)
 }
diff --git a/frontend/src/services/mcp.ts b/frontend/src/services/mcp.ts
index be1024c..5c0c9be 100644
--- a/frontend/src/services/mcp.ts
+++ b/frontend/src/services/mcp.ts
@@ -1,6 +1,6 @@
 import { Call } from '@wailsio/runtime'
 
-export type McpPlatform = 'claude-code' | 'codex'
+export type McpPlatform = 'claude-code' | 'codex' | 'gemini'
 export type McpServerType = 'stdio' | 'http'
 
 export type McpServer = {
@@ -15,6 +15,7 @@ export type McpServer = {
   enable_platform: McpPlatform[]
   enabled_in_claude: boolean
   enabled_in_codex: boolean
+  enabled_in_gemini: boolean
   missing_placeholders: string[]
 }
 
@@ -26,3 +27,24 @@ export const fetchMcpServers = async (): Promise<McpServer[]> => {
 export const saveMcpServers = async (servers: McpServer[]): Promise<void> => {
   await Call.ByName('codeswitch/services.MCPService.SaveServers', servers)
 }
+
+export type McpParseResult = {
+  servers: McpServer[]
+  conflicts: string[]
+  needName: boolean
+}
+
+export type ConflictStrategy = 'skip' | 'overwrite'
+
+export const parseMcpJSON = async (jsonStr: string): Promise<McpParseResult | null> => {
+  const response = await Call.ByName('codeswitch/services.ImportService.ParseMCPJSON', jsonStr)
+  return response as McpParseResult | null
+}
+
+export const importMcpServers = async (
+  servers: McpServer[],
+  strategy: ConflictStrategy
+): Promise<number> => {
+  const response = await Call.ByName('codeswitch/services.ImportService.ImportMCPServers', servers, strategy)
+  return (response as number) ?? 0
+}
diff --git a/frontend/src/services/settings.ts b/frontend/src/services/settings.ts
new file mode 100644
index 0000000..69ff310
--- /dev/null
+++ b/frontend/src/services/settings.ts
@@ -0,0 +1,65 @@
+/**
+ * 全局配置服务 API 封装
+ */
+import { Call } from '@wailsio/runtime'
+
+const SETTINGS_SERVICE = 'codeswitch/services.SettingsService'
+
+export interface BlacklistSettings {
+  failureThreshold: number // 失败次数阈值（1-10）
+  durationMinutes: number  // 拉黑时长（分钟：15/30/60）
+}
+
+/**
+ * 获取拉黑配置
+ */
+export const getBlacklistSettings = async (): Promise<BlacklistSettings> => {
+  const result = await Call.ByName(`${SETTINGS_SERVICE}.GetBlacklistSettingsStruct`)
+  return result as BlacklistSettings
+}
+
+/**
+ * 更新拉黑配置
+ * @param threshold 失败阈值（1-10）
+ * @param duration 拉黑时长（15/30/60 分钟）
+ */
+export const updateBlacklistSettings = async (
+  threshold: number,
+  duration: number
+): Promise<void> => {
+  await Call.ByName(`${SETTINGS_SERVICE}.UpdateBlacklistSettings`, threshold, duration)
+}
+
+/**
+ * 获取等级拉黑开关状态
+ * @returns 是否启用等级拉黑机制
+ */
+export const getLevelBlacklistEnabled = async (): Promise<boolean> => {
+  const result = await Call.ByName(`${SETTINGS_SERVICE}.GetLevelBlacklistEnabled`)
+  return result as boolean
+}
+
+/**
+ * 设置等级拉黑开关状态
+ * @param enabled 是否启用等级拉黑机制
+ */
+export const setLevelBlacklistEnabled = async (enabled: boolean): Promise<void> => {
+  await Call.ByName(`${SETTINGS_SERVICE}.SetLevelBlacklistEnabled`, enabled)
+}
+
+/**
+ * 获取拉黑功能总开关状态
+ * @returns 是否启用拉黑功能
+ */
+export const getBlacklistEnabled = async (): Promise<boolean> => {
+  const result = await Call.ByName(`${SETTINGS_SERVICE}.IsBlacklistEnabled`)
+  return result as boolean
+}
+
+/**
+ * 设置拉黑功能总开关状态
+ * @param enabled 是否启用拉黑功能
+ */
+export const setBlacklistEnabled = async (enabled: boolean): Promise<void> => {
+  await Call.ByName(`${SETTINGS_SERVICE}.UpdateBlacklistEnabled`, enabled)
+}
diff --git a/frontend/src/services/skill.ts b/frontend/src/services/skill.ts
index ec1e50b..6222b21 100644
--- a/frontend/src/services/skill.ts
+++ b/frontend/src/services/skill.ts
@@ -7,6 +7,14 @@ export type SkillSummary = {
   directory: string
   readme_url: string
   installed: boolean
+
+  // 新增字段
+  enabled: boolean
+  license_file?: string
+  platform: 'claude' | 'codex' | ''
+  install_location: 'user' | 'project' | ''
+
+  // 仓库字段
   repo_owner?: string
   repo_name?: string
   repo_branch?: string
@@ -24,21 +32,88 @@ export type InstallSkillPayload = {
   repo_owner?: string
   repo_name?: string
   repo_branch?: string
+  platform?: 'claude' | 'codex'
+  location?: 'user' | 'project'
 }
 
+// 获取所有技能列表（原有方法，向后兼容）
 export const fetchSkills = async (): Promise<SkillSummary[]> => {
   const response = await Call.ByName('codeswitch/services.SkillService.ListSkills')
   return (response as SkillSummary[]) ?? []
 }
 
+// 获取指定平台的技能列表（新方法）
+export const fetchSkillsForPlatform = async (platform: 'claude' | 'codex'): Promise<SkillSummary[]> => {
+  const response = await Call.ByName('codeswitch/services.SkillService.ListSkillsForPlatform', platform)
+  return (response as SkillSummary[]) ?? []
+}
+
+// 安装技能（支持 platform 和 location）
 export const installSkill = async (payload: InstallSkillPayload): Promise<void> => {
   await Call.ByName('codeswitch/services.SkillService.InstallSkill', payload)
 }
 
+// 卸载技能（原有方法，向后兼容）
 export const uninstallSkill = async (directory: string): Promise<void> => {
   await Call.ByName('codeswitch/services.SkillService.UninstallSkill', directory)
 }
 
+// 卸载技能（支持 platform 和 location）
+export const uninstallSkillEx = async (
+  directory: string,
+  platform: string,
+  location: string
+): Promise<void> => {
+  await Call.ByName('codeswitch/services.SkillService.UninstallSkillEx', directory, platform, location)
+}
+
+// 切换技能启用状态
+export const toggleSkill = async (
+  directory: string,
+  platform: string,
+  location: string,
+  enabled: boolean
+): Promise<void> => {
+  await Call.ByName('codeswitch/services.SkillService.ToggleSkill', directory, platform, location, enabled)
+}
+
+// 获取技能内容
+export const getSkillContent = async (
+  directory: string,
+  platform: string,
+  location: string
+): Promise<string> => {
+  const response = await Call.ByName(
+    'codeswitch/services.SkillService.GetSkillContent',
+    directory,
+    platform,
+    location
+  )
+  return response as string
+}
+
+// 保存技能内容
+export const saveSkillContent = async (
+  directory: string,
+  platform: string,
+  location: string,
+  content: string
+): Promise<void> => {
+  await Call.ByName(
+    'codeswitch/services.SkillService.SaveSkillContent',
+    directory,
+    platform,
+    location,
+    content
+  )
+}
+
+// 打开技能文件夹
+export const openSkillFolder = async (platform: string, location: string): Promise<void> => {
+  await Call.ByName('codeswitch/services.SkillService.OpenSkillFolder', platform, location)
+}
+
+// 仓库管理相关方法
 export const fetchSkillRepos = async (): Promise<SkillRepoConfig[]> => {
   const response = await Call.ByName('codeswitch/services.SkillService.ListRepos')
   return (response as SkillRepoConfig[]) ?? []
diff --git a/frontend/src/services/update.ts b/frontend/src/services/update.ts
new file mode 100644
index 0000000..b83105d
--- /dev/null
+++ b/frontend/src/services/update.ts
@@ -0,0 +1,39 @@
+import { Call } from '@wailsio/runtime'
+
+export interface UpdateInfo {
+  available: boolean
+  version: string
+  download_url: string
+  release_notes: string
+  file_size: number
+  sha256: string
+}
+
+export interface UpdateState {
+  last_check_time: string
+  last_check_success: boolean
+  consecutive_failures: number
+  latest_known_version: string
+  download_progress: number
+  update_ready: boolean
+}
+
+export const checkUpdate = async (): Promise<UpdateInfo> => {
+  return Call.ByName('codeswitch/services.UpdateService.CheckUpdate')
+}
+
+export const downloadUpdate = async (): Promise<void> => {
+  return Call.ByName('codeswitch/services.UpdateService.DownloadUpdate', null)
+}
+
+export const restartApp = async (): Promise<void> => {
+  return Call.ByName('codeswitch/services.UpdateService.RestartApp')
+}
+
+export const getUpdateState = async (): Promise<UpdateState> => {
+  return Call.ByName('codeswitch/services.UpdateService.GetUpdateState')
+}
+
+export const setAutoCheckEnabled = async (enabled: boolean): Promise<void> => {
+  return Call.ByName('codeswitch/services.UpdateService.SetAutoCheckEnabled', enabled)
+}
diff --git a/frontend/src/services/version.ts b/frontend/src/services/version.ts
index d89eee6..eba6d61 100644
--- a/frontend/src/services/version.ts
+++ b/frontend/src/services/version.ts
@@ -1,6 +1,6 @@
-import { CurrentVersion } from '../../bindings/codeswitch/versionservice'
+import { Call } from '@wailsio/runtime'
 
 export const fetchCurrentVersion = async (): Promise<string> => {
-  const version = await CurrentVersion()
+  const version = await Call.ByName('main.VersionService.CurrentVersion') as string
   return version ?? ''
 }
diff --git a/frontend/src/style.css b/frontend/src/style.css
index a5ab6c8..eec097a 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -79,6 +79,7 @@ body {
   width: 100%;
   border-radius: 12px;
   border: 1px solid var(--mac-border);
+  background: var(--mac-surface-strong); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-surface) 50%, transparent);
   padding: 0.75rem 1rem;
   font: inherit;
@@ -90,6 +91,7 @@ body {
 .base-textarea:focus {
   outline: none;
   border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.25); /* fallback for old WebKit */
   box-shadow: 0 0 0 3px color-mix(in srgb, var(--mac-accent) 25%, transparent);
   background: var(--mac-surface);
 }
@@ -185,6 +187,7 @@ html.dark .mac-sidebar-item:hover {
 .mac-select:focus {
   outline: none;
   border-color: var(--mac-accent);
+  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.25); /* fallback for old WebKit */
   box-shadow: 0 0 0 3px color-mix(in srgb, var(--mac-accent) 25%, transparent);
 }
 
@@ -292,6 +295,10 @@ html.dark .mac-sidebar-item:hover {
   border-color: rgba(255, 69, 58, 0.5);
 }
 
+.mac-toast-warning {
+  border-color: rgba(245, 158, 11, 0.5);
+}
+
 @media (max-width: 960px) {
   .mac-window {
     flex-direction: column;
@@ -369,23 +376,18 @@ html.dark .mac-sidebar-item:hover {
 	position: relative;
 	display: flex;
 	gap: 4px;
-	overflow-x: auto;
-	padding-bottom: 8px;
-	scrollbar-width: none;
-	-ms-overflow-style: none;
+	overflow: hidden;
 	width: 100%;
 	justify-content: space-between;
 }
 
-.contrib-grid::-webkit-scrollbar {
-  display: none;
-}
-
 .contrib-column {
 	display: flex;
 	flex-direction: column;
 	gap: 4px;
-	flex: 1;
+	flex: 1 1 0;
+	min-width: 10px;
+	max-width: 18px;
 }
 
 .contrib-cell {
@@ -472,19 +474,35 @@ html.dark .mac-sidebar-item:hover {
 
 .contrib-cell.gh-level-0 { opacity: 0.4; }
 
-@media (max-width: 640px) {
+/* 中等尺寸窗口 (640-960px) */
+@media (max-width: 960px) {
 	.contrib-wall {
 		padding: 24px;
 	}
 
+	.contrib-column {
+		min-width: 10px;
+		max-width: 15px;
+	}
+
 	.contrib-grid {
 		gap: 3px;
 	}
+}
+
+/* 小窗口 (< 640px) */
+@media (max-width: 640px) {
+	.contrib-wall {
+		padding: 16px;
+	}
+
+	.contrib-grid {
+		gap: 2px;
+	}
 
-	.contrib-cell,
-	.legend-box {
-		width: 12px;
-		height: 12px;
+	.contrib-column {
+		min-width: 8px;
+		max-width: 12px;
 	}
 }
 .automation-section {
@@ -501,6 +519,12 @@ html.dark .mac-sidebar-item:hover {
   padding-inline: 0;
   flex-wrap: wrap;
   row-gap: 16px;
+  position: relative;
+}
+
+/* 移除左侧占位符，使 tab-group 左对齐 */
+.section-header::before {
+  content: none;
 }
 
 .tab-group {
@@ -522,23 +546,40 @@ html.dark .mac-sidebar-item:hover {
 }
 
 .section-header > .tab-group {
-  align-self: flex-start;
+  align-self: center;
 }
 
 .section-controls {
   display: inline-flex;
   align-items: center;
   gap: 12px;
-  flex: 0 0 auto;
+  flex: 1;
   flex-wrap: wrap;
   justify-content: flex-end;
-  margin-left: auto;
+  min-width: 0;
 }
 
 .section-header.section-header-solo {
   justify-content: flex-end;
 }
 
+/* 小窗口下 Tab 和 Controls 垂直堆叠 */
+@media (max-width: 700px) {
+  .section-header {
+    flex-direction: column;
+    gap: 16px;
+  }
+
+  .section-header::before {
+    display: none;
+  }
+
+  .section-controls {
+    width: 100%;
+    justify-content: center;
+  }
+}
+
 .main-shell {
   display: flex;
   flex-direction: column;
@@ -583,6 +624,114 @@ html.dark .mac-sidebar-item:hover {
   }
 }
 
+/* 更新徽章基础样式 */
+.update-badge {
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  background: #0ea5e9; /* 蓝色 - "New" */
+  color: white;
+  font-size: 0.65rem;
+  font-weight: 600;
+  padding: 2px 6px;
+  border-radius: 10px;
+  line-height: 1;
+  pointer-events: none;
+  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4);
+  z-index: 10;
+}
+
+/* 下载中徽章 - 黄色 */
+.update-badge.downloading {
+  background: #f59e0b; /* 黄色 */
+  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
+}
+
+/* Ready 徽章 - 绿色脉冲 */
+.update-badge.pulse {
+  background: #10b981; /* 绿色 */
+  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
+  animation: badge-pulse 2s ease-in-out infinite;
+}
+
+/* 更新就绪时的 GitHub 图标颜色 */
+.github-icon.update-ready svg {
+  color: #10b981;
+}
+
+/* 徽章脉冲动画 */
+@keyframes badge-pulse {
+  0%, 100% {
+    transform: scale(1);
+    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
+  }
+  50% {
+    transform: scale(1.1);
+    box-shadow: 0 2px 16px rgba(16, 185, 129, 0.8);
+  }
+}
+
+/* 更新检查按钮样式 - 仅用于设置页面，不影响其他页面的按钮 */
+.general-page .action-btn,
+.general-page .primary-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0 16px;
+  min-height: 36px;
+  border-radius: 8px;
+  font-size: 0.875rem;
+  font-weight: 500;
+  line-height: 1;
+  border: none;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  white-space: nowrap;
+}
+
+.action-btn {
+  background: var(--mac-surface-strong);
+  color: var(--mac-text);
+  border: 1px solid var(--mac-border);
+}
+
+.action-btn:hover:not(:disabled) {
+  background: var(--mac-surface-hover);
+}
+
+.primary-btn {
+  background: #0ea5e9;
+  color: white;
+}
+
+.primary-btn:hover:not(:disabled) {
+  background: #0284c7;
+}
+
+.action-btn:disabled,
+.primary-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+/* 版本号和信息文本样式 */
+.info-text,
+.version-text {
+  font-size: 0.875rem;
+  color: var(--mac-text-secondary);
+}
+
+.version-text.highlight {
+  color: #10b981;
+  font-weight: 600;
+}
+
+.warning-badge {
+  font-size: 0.75rem;
+  color: #f59e0b;
+  margin-left: 8px;
+}
+
 .global-eyebrow {
   margin: 0 auto 0 0;
   text-transform: uppercase;
@@ -617,10 +766,12 @@ html.dark .mac-sidebar-item:hover {
   bottom: calc(100% + 8px);
   left: 50%;
   transform: translateX(-50%);
+  background: rgba(30, 35, 45, 0.95); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-surface-strong) 85%, rgba(0, 0, 0, 0.7));
   color: var(--mac-text);
   padding: 8px 12px;
   border-radius: 10px;
+  border: 1px solid rgba(110, 110, 115, 0.25); /* fallback for old WebKit */
   border: 1px solid color-mix(in srgb, var(--mac-text-secondary) 25%, transparent);
   font-size: 0.78rem;
   line-height: 1.3;
@@ -641,6 +792,7 @@ html.dark .mac-sidebar-item:hover {
   transform: translateX(-50%);
   border-width: 6px;
   border-style: solid;
+  border-color: rgba(30, 35, 45, 0.95) transparent transparent transparent; /* fallback for old WebKit */
   border-color: color-mix(in srgb, var(--mac-surface-strong) 85%, rgba(0, 0, 0, 0.7)) transparent transparent transparent;
   opacity: 0;
   transition: opacity 0.15s ease;
@@ -946,7 +1098,9 @@ html.dark .mac-sidebar-item:hover {
 }
 
 .tab-pill.active::before {
+  background: rgba(10, 132, 255, 0.08); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-accent) 6%, var(--mac-surface-strong));
+  box-shadow: inset 0 0 0 1px rgba(10, 132, 255, 0.25); /* fallback for old WebKit */
   box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--mac-accent) 25%, transparent);
 }
 
@@ -1183,6 +1337,24 @@ html.dark .ghost-icon:hover {
   transform: translateX(-50%) translateY(2px);
 }
 
+/* 刷新按钮旋转动画 */
+.ghost-icon.rotating svg {
+  animation: spin 1s linear infinite;
+}
+
+.ghost-icon:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+@keyframes spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
 
 .modal-backdrop {
   position: fixed;
@@ -1199,6 +1371,14 @@ html.dark .ghost-icon:hover {
   backdrop-filter: blur(6px);
 }
 
+.modal-overlay-noevent {
+  position: absolute;
+  inset: 0;
+  background: rgba(15, 23, 42, 0.45);
+  backdrop-filter: blur(6px);
+  pointer-events: none;
+}
+
 .modal-wrapper {
   position: relative;
   z-index: 1;
@@ -1340,6 +1520,18 @@ html.dark .ghost-icon:hover {
   background: rgba(15, 23, 42, 0.06);
 }
 
+/* 深色模式下的 outline 按钮适配 */
+html.dark .btn-outline {
+  border-color: rgba(255, 255, 255, 0.25);
+  color: var(--mac-text);
+}
+
+html.dark .btn-outline:hover,
+html.dark .btn-outline:focus-visible {
+  background: rgba(255, 255, 255, 0.1);
+  border-color: rgba(255, 255, 255, 0.35);
+}
+
 .btn-primary {
   background: var(--mac-accent);
   color: #fff;
@@ -1351,6 +1543,59 @@ html.dark .ghost-icon:hover {
   color: #fff;
 }
 
+/* 次要按钮样式（用于控制台等页面） */
+.secondary-btn {
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+  padding: 8px 16px;
+  background: var(--mac-surface-strong);
+  color: var(--mac-text);
+  font-size: 0.875rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.secondary-btn:hover:not(:disabled) {
+  background: var(--mac-surface);
+  border-color: var(--mac-accent);
+}
+
+.secondary-btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.secondary-btn:focus-visible:not(:disabled) {
+  outline: 2px solid var(--mac-accent);
+  outline-offset: 2px;
+}
+
+.secondary-btn:active:not(:disabled) {
+  background: var(--mac-surface);
+  border-color: var(--mac-accent);
+}
+
+/* 深色模式下的 secondary 按钮 */
+html.dark .secondary-btn {
+  border-color: rgba(255, 255, 255, 0.2);
+  background: rgba(255, 255, 255, 0.08);
+}
+
+html.dark .secondary-btn:hover:not(:disabled) {
+  background: rgba(255, 255, 255, 0.15);
+  border-color: rgba(255, 255, 255, 0.35);
+}
+
+html.dark .secondary-btn:focus-visible:not(:disabled) {
+  outline-color: rgba(255, 255, 255, 0.6);
+}
+
+html.dark .secondary-btn:active:not(:disabled) {
+  background: rgba(255, 255, 255, 0.12);
+  border-color: rgba(255, 255, 255, 0.35);
+}
+
 .switch-inline {
   display: inline-flex;
   align-items: center;
@@ -1362,6 +1607,21 @@ html.dark .ghost-icon:hover {
   color: var(--mac-text-secondary);
 }
 
+.model-select-combo {
+  display: flex;
+  gap: 8px;
+}
+
+.model-select-combo .model-select {
+  flex: 1;
+  min-width: 0;
+}
+
+.model-select-combo .model-input {
+  flex: 1;
+  min-width: 0;
+}
+
 .sr-only {
   position: absolute;
   width: 1px;
@@ -1383,6 +1643,11 @@ html.dark .ghost-icon:hover {
   padding-right: 32px;
 }
 
+/* 通用宽度工具类 */
+.w-full {
+  width: 100%;
+}
+
 .icon-select {
   position: relative;
   width: 100%;
@@ -1456,11 +1721,45 @@ html.dark .ghost-icon:hover {
 }
 
 .icon-option.selected {
+  background: rgba(10, 132, 255, 0.12); /* fallback for old WebKit */
   background: color-mix(in srgb, var(--mac-accent) 12%, transparent);
 }
 .icon-select-label {
   font-weight: 500;
 }
+
+/* 图标搜索框样式 */
+.icon-search-wrapper {
+  padding: 8px;
+  border-bottom: 1px solid var(--mac-border);
+  position: sticky;
+  top: 0;
+  background: var(--mac-surface);
+  z-index: 1;
+}
+
+.icon-search-input {
+  width: 100%;
+  border: 1px solid var(--mac-border);
+  border-radius: 8px;
+  padding: 8px 12px;
+  font-size: 0.85rem;
+  background: var(--mac-surface-strong);
+  color: var(--mac-text);
+  outline: none;
+}
+
+.icon-search-input:focus {
+  border-color: var(--mac-accent);
+}
+
+.icon-no-results {
+  padding: 16px;
+  text-align: center;
+  color: var(--mac-text-secondary);
+  font-size: 0.85rem;
+}
+
 .confirm-modal {
   max-width: 420px;
 }
@@ -1492,3 +1791,26 @@ html.dark .ghost-icon:hover {
 .general-page .mac-panel {
   width: 100%;
 }
+
+/* 全局按钮样式修复 - 防止 Tailwind Preflight 导致的布局问题 */
+button:where(:not(.ghost-icon):not(.mac-switch):not(.nav-item):not(.platform-tab):not(.tab-pill):not(.collapse-btn):not(.toggle-switch):not(.action-btn):not(.remove-btn):not(.icon-select-button):not(.level-select-button)) {
+  display: inline-flex !important;
+  flex-direction: row !important;
+  align-items: center !important;
+  justify-content: center !important;
+  gap: 8px !important;
+  line-height: 1 !important;
+  width: auto !important;
+  min-width: auto !important;
+  padding: 10px 20px !important;
+  box-sizing: border-box !important;
+  white-space: nowrap !important;
+}
+
+/* 修复按钮内 SVG 被 Tailwind preflight 设置为 display:block 导致的布局问题 */
+button svg {
+  width: 16px !important;
+  height: 16px !important;
+  flex-shrink: 0 !important;
+  display: inline-block !important;
+}
diff --git a/frontend/src/types/deeplink.ts b/frontend/src/types/deeplink.ts
new file mode 100644
index 0000000..1f5394d
--- /dev/null
+++ b/frontend/src/types/deeplink.ts
@@ -0,0 +1,19 @@
+// 本地 DeepLink 类型定义，兼容后端返回的可能 null 字段
+
+export interface DeepLinkImportRequest {
+  version: string
+  resource: string
+  app: string
+  name: string
+  homepage: string
+  endpoint: string
+  apiKey: string
+  model?: string | null
+  notes?: string | null
+  haikuModel?: string | null
+  sonnetModel?: string | null
+  opusModel?: string | null
+  config?: string | null
+  configFormat?: string | null
+  configUrl?: string | null
+}
diff --git a/frontend/src/types/gemini.ts b/frontend/src/types/gemini.ts
new file mode 100644
index 0000000..8c55fc2
--- /dev/null
+++ b/frontend/src/types/gemini.ts
@@ -0,0 +1,40 @@
+// 本地 Gemini 类型定义，避免 CI 生成绑定缺失类型导致编译失败
+
+export type GeminiAuthType = 'oauth-personal' | 'gemini-api-key' | 'packycode' | 'generic'
+
+export interface GeminiProvider {
+  id: string
+  name: string
+  websiteUrl?: string
+  apiKeyUrl?: string
+  baseUrl?: string
+  apiKey?: string
+  model?: string
+  description?: string
+  category?: string // official, third_party, custom
+  partnerPromotionKey?: string
+  enabled: boolean
+  envConfig?: Record<string, string>
+  settingsConfig?: Record<string, any>
+}
+
+export interface GeminiPreset {
+  name: string
+  websiteUrl: string
+  apiKeyUrl?: string
+  baseUrl?: string
+  model?: string
+  description?: string
+  category: string
+  partnerPromotionKey?: string
+  envConfig?: Record<string, string>
+}
+
+export interface GeminiStatus {
+  enabled: boolean
+  currentProvider?: string
+  authType: GeminiAuthType
+  hasApiKey: boolean
+  hasBaseUrl: boolean
+  model?: string
+}
diff --git a/frontend/src/utils/error.ts b/frontend/src/utils/error.ts
new file mode 100644
index 0000000..666d081
--- /dev/null
+++ b/frontend/src/utils/error.ts
@@ -0,0 +1,35 @@
+/**
+ * 从未知类型中尽量提取可读错误信息
+ * 兼容 Wails 可能返回的错误对象，避免显示 [object Object]
+ */
+export function extractErrorMessage(err: unknown, fallback = '未知错误'): string {
+  if (err == null) return fallback
+
+  if (typeof err === 'string') return err
+
+  if (err instanceof Error) {
+    return err.message || fallback
+  }
+
+  if (err && typeof err === 'object') {
+    const obj: any = err
+    // 尝试提取常见的错误信息字段
+    const msg = obj.message ?? obj.Message
+    if (typeof msg === 'string' && msg.trim()) {
+      return msg
+    }
+
+    // 兜底：JSON 序列化，避免 [object Object]
+    try {
+      return JSON.stringify(err)
+    } catch {
+      return fallback
+    }
+  }
+
+  try {
+    return String(err)
+  } catch {
+    return fallback
+  }
+}
diff --git a/frontend/src/utils/toast.ts b/frontend/src/utils/toast.ts
index b0b4ceb..bf49036 100644
--- a/frontend/src/utils/toast.ts
+++ b/frontend/src/utils/toast.ts
@@ -1,4 +1,4 @@
-type ToastType = 'success' | 'error'
+type ToastType = 'success' | 'error' | 'warning'
 
 const TOAST_DURATION = 2400
 
diff --git a/go.mod b/go.mod
index e655513..ff42260 100644
--- a/go.mod
+++ b/go.mod
@@ -4,16 +4,22 @@ go 1.24.0
 
 require (
 	github.com/daodao97/xgo v0.0.0-20251030230403-00e231cbef27
+	github.com/gen2brain/beeep v0.11.1
 	github.com/gin-gonic/gin v1.11.0
+	github.com/google/uuid v1.6.0
+	github.com/hashicorp/go-version v1.7.0
 	github.com/pelletier/go-toml/v2 v2.2.4
 	github.com/tidwall/gjson v1.18.0
+	github.com/tidwall/sjson v1.2.5
 	github.com/wailsapp/wails/v3 v3.0.0-alpha.38
+	golang.org/x/sys v0.35.0
 	gopkg.in/yaml.v3 v3.0.1
 	modernc.org/sqlite v1.36.0
 )
 
 require (
 	dario.cat/mergo v1.0.1 // indirect
+	git.sr.ht/~jackmordaunt/go-toast v1.1.2 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/ProtonMail/go-crypto v1.1.6 // indirect
 	github.com/adrg/xdg v0.5.3 // indirect
@@ -29,6 +35,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/ebitengine/purego v0.8.2 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/esiqveland/notify v0.13.3 // indirect
 	github.com/fatih/color v1.18.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
@@ -43,7 +50,7 @@ require (
 	github.com/goccy/go-yaml v1.18.0 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
-	github.com/google/uuid v1.6.0 // indirect
+	github.com/jackmordaunt/icns/v3 v3.0.1 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -59,6 +66,7 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
 	github.com/pjbgf/sha1cd v0.3.2 // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pkg/errors v0.9.1 // indirect
@@ -68,13 +76,15 @@ require (
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/samber/lo v1.49.1 // indirect
+	github.com/sergeymakinen/go-bmp v1.0.0 // indirect
+	github.com/sergeymakinen/go-ico v1.0.0-beta.0 // indirect
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/skeema/knownhosts v1.3.1 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
+	github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
-	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
 	github.com/wailsapp/go-webview2 v1.0.22 // indirect
@@ -88,7 +98,6 @@ require (
 	golang.org/x/mod v0.25.0 // indirect
 	golang.org/x/net v0.42.0 // indirect
 	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.35.0 // indirect
 	golang.org/x/text v0.27.0 // indirect
 	golang.org/x/tools v0.34.0 // indirect
 	google.golang.org/protobuf v1.36.9 // indirect
diff --git a/go.sum b/go.sum
index d37d343..b2c03a2 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+git.sr.ht/~jackmordaunt/go-toast v1.1.2 h1:/yrfI55LRt1M7H1vkaw+NaH1+L1CDxrqDltwm5euVuE=
+git.sr.ht/~jackmordaunt/go-toast v1.1.2/go.mod h1:jA4OqHKTQ4AFBdwrSnwnskUIIS3HYzlJSgdzCKqfavo=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
@@ -49,12 +51,16 @@ github.com/elazarl/goproxy v1.4.0 h1:4GyuSbFa+s26+3rmYNSuUVsx+HgPrV1bk1jXI0l9wjM
 github.com/elazarl/goproxy v1.4.0/go.mod h1:X/5W/t+gzDyLfHW4DrMdpjqYjpXsURlBt9lpBDxZZZQ=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
+github.com/esiqveland/notify v0.13.3 h1:QCMw6o1n+6rl+oLUfg8P1IIDSFsDEb2WlXvVvIJbI/o=
+github.com/esiqveland/notify v0.13.3/go.mod h1:hesw/IRYTO0x99u1JPweAl4+5mwXJibQVUcP0Iu5ORE=
 github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
 github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
+github.com/gen2brain/beeep v0.11.1 h1:EbSIhrQZFDj1K2fzlMpAYlFOzV8YuNe721A58XcCTYI=
+github.com/gen2brain/beeep v0.11.1/go.mod h1:jQVvuwnLuwOcdctHn/uyh8horSBNJ8uGb9Cn2W4tvoc=
 github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
@@ -96,6 +102,10 @@ github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd h1:gbpYu9NMq8jhDVbvlG
 github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
+github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/jackmordaunt/icns/v3 v3.0.1 h1:xxot6aNuGrU+lNgxz5I5H0qSeCjNKp8uTXB1j8D4S3o=
+github.com/jackmordaunt/icns/v3 v3.0.1/go.mod h1:5sHL59nqTd2ynTnowxB/MDQFhKNqkK8X687uKNygaSQ=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
 github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
@@ -137,6 +147,8 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
 github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
@@ -165,6 +177,10 @@ github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/samber/lo v1.49.1 h1:4BIFyVfuQSEpluc7Fua+j1NolZHiEHEpaSEKdsH0tew=
 github.com/samber/lo v1.49.1/go.mod h1:dO6KHFzUKXgP8LDhU0oI8d2hekjXnGOu0DB8Jecxd6o=
+github.com/sergeymakinen/go-bmp v1.0.0 h1:SdGTzp9WvCV0A1V0mBeaS7kQAwNLdVJbmHlqNWq0R+M=
+github.com/sergeymakinen/go-bmp v1.0.0/go.mod h1:/mxlAQZRLxSvJFNIEGGLBE/m40f3ZnUifpgVDlcUIEY=
+github.com/sergeymakinen/go-ico v1.0.0-beta.0 h1:m5qKH7uPKLdrygMWxbamVn+tl2HfiA3K6MFJw4GfZvQ=
+github.com/sergeymakinen/go-ico v1.0.0-beta.0/go.mod h1:wQ47mTczswBO5F0NoDt7O0IXgnV4Xy3ojrroMQzyhUk=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
@@ -183,8 +199,11 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af h1:6yITBqGTE2lEeTPG04SN9W+iWHCRyHqlVYILiSXziwk=
+github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af/go.mod h1:4F09kP5F+am0jAwlQLddpoMDM+iewkxxt6nxUQ5nq5o=
 github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
 github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
diff --git a/main.go b/main.go
index 470e8d7..db344a8 100644
--- a/main.go
+++ b/main.go
@@ -4,9 +4,16 @@ import (
 	"codeswitch/services"
 	"embed"
 	_ "embed"
+	"encoding/json"
 	"fmt"
 	"log"
+	"math"
+	"os"
+	"path/filepath"
 	"runtime"
+	"sort"
+	"strconv"
+	"strings"
 	"time"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
@@ -26,13 +33,27 @@ var assets embed.FS
 var trayIcons embed.FS
 
 type AppService struct {
-	App *application.App
+	App        *application.App
+	TrayWindow application.Window
 }
 
 func (a *AppService) SetApp(app *application.App) {
 	a.App = app
 }
 
+func (a *AppService) SetTrayWindowHeight(height int) {
+	if runtime.GOOS != "darwin" || a.TrayWindow == nil {
+		return
+	}
+	if height < trayWindowMinHeight {
+		height = trayWindowMinHeight
+	}
+	if height > trayWindowMaxHeight {
+		height = trayWindowMaxHeight
+	}
+	a.TrayWindow.SetSize(trayWindowWidth, height)
+}
+
 func (a *AppService) OpenSecondWindow() {
 	if a.App == nil {
 		fmt.Println("[ERROR] app not initialized")
@@ -63,22 +84,82 @@ func (a *AppService) OpenSecondWindow() {
 func main() {
 	appservice := &AppService{}
 
+	// 【更新恢复】全平台：检查并从失败的更新中恢复
+	checkAndRecoverFromFailedUpdate()
+
+	// 【P1-5 加固】幂等清理：处理更新脚本崩溃导致的残留 pending 文件
+	cleanupStalePendingUpdate()
+
+	// 【残留清理】全平台：清理更新过程中的临时文件（Windows/Linux/macOS）
+	cleanupOldFiles()
+
+	// 【修复】第一步：初始化数据库（必须最先执行）
+	// 解决问题：InitGlobalDBQueue 依赖 xdb.DB("default")，但 xdb.Inits() 在 NewProviderRelayService 中
+	if err := services.InitDatabase(); err != nil {
+		log.Fatalf("数据库初始化失败: %v", err)
+	}
+	log.Println("✅ 数据库已初始化")
+
+	// 【修复】第二步：初始化写入队列（依赖数据库连接）
+	if err := services.InitGlobalDBQueue(); err != nil {
+		log.Fatalf("初始化数据库队列失败: %v", err)
+	}
+	log.Println("✅ 数据库写入队列已启动")
+
+	// 【修复】第三步：创建服务（现在可以安全使用数据库了）
 	suiService, errt := services.NewSuiStore()
 	if errt != nil {
-		// 处理错误，比如日志或退出
+		log.Fatalf("SuiStore 初始化失败: %v", errt)
 	}
+
 	providerService := services.NewProviderService()
-	providerRelay := services.NewProviderRelayService(providerService, ":18100")
+	settingsService := services.NewSettingsService()
+	autoStartService := services.NewAutoStartService()
+	appSettings := services.NewAppSettingsService(autoStartService)
+	notificationService := services.NewNotificationService(appSettings) // 通知服务
+	blacklistService := services.NewBlacklistService(settingsService, notificationService)
+	geminiService := services.NewGeminiService("127.0.0.1:18100")
+	providerRelay := services.NewProviderRelayService(providerService, geminiService, blacklistService, notificationService, appSettings, ":18100")
 	claudeSettings := services.NewClaudeSettingsService(providerRelay.Addr())
 	codexSettings := services.NewCodexSettingsService(providerRelay.Addr())
+	cliConfigService := services.NewCliConfigService(providerRelay.Addr())
 	logService := services.NewLogService()
-	autoStartService := services.NewAutoStartService()
-	appSettings := services.NewAppSettingsService(autoStartService)
+	updateService := services.NewUpdateService(AppVersion)
 	mcpService := services.NewMCPService()
 	skillService := services.NewSkillService()
+	promptService := services.NewPromptService()
+	envCheckService := services.NewEnvCheckService()
 	importService := services.NewImportService(providerService, mcpService)
+	deeplinkService := services.NewDeepLinkService(providerService)
+	speedTestService := services.NewSpeedTestService()
+	connectivityTestService := services.NewConnectivityTestService(providerService, blacklistService, settingsService)
+	healthCheckService := services.NewHealthCheckService(providerService, blacklistService, settingsService)
+	// 初始化健康检查数据库表
+	if err := healthCheckService.Start(); err != nil {
+		log.Fatalf("初始化健康检查服务失败: %v", err)
+	}
 	dockService := dock.New()
 	versionService := NewVersionService()
+	consoleService := services.NewConsoleService()
+	customCliService := services.NewCustomCliService(providerRelay.Addr())
+	networkService := services.NewNetworkService(providerRelay.Addr(), claudeSettings, codexSettings, geminiService)
+
+	// 应用待处理的更新
+	go func() {
+		time.Sleep(2 * time.Second)
+		if err := updateService.ApplyUpdate(); err != nil {
+			log.Printf("应用更新失败: %v", err)
+		}
+	}()
+
+	// 启动定时检查（如果启用）
+	if updateService.IsAutoCheckEnabled() {
+		go func() {
+			time.Sleep(10 * time.Second) // 延迟10秒，等待应用完成初始化
+			updateService.CheckUpdateAsync() // 启动时检查一次
+			updateService.StartDailyCheck()  // 启动每日8点定时检查
+		}()
+	}
 
 	go func() {
 		if err := providerRelay.Start(); err != nil {
@@ -86,6 +167,48 @@ func main() {
 		}
 	}()
 
+	// 启动黑名单自动恢复定时器（每分钟检查一次）
+	blacklistStopChan := make(chan struct{})
+	go func() {
+		ticker := time.NewTicker(1 * time.Minute)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				if err := blacklistService.AutoRecoverExpired(); err != nil {
+					log.Printf("自动恢复黑名单失败: %v", err)
+				}
+			case <-blacklistStopChan:
+				log.Println("✅ 黑名单定时器已停止")
+				return
+			}
+		}
+	}()
+
+	// 根据应用设置决定是否启动可用性监控（复用旧的 auto_connectivity_test 字段）
+	go func() {
+		time.Sleep(3 * time.Second) // 延迟3秒，等待应用初始化
+		settings, err := appSettings.GetAppSettings()
+
+		// 默认启用自动监控（保持开箱即用）
+		autoEnabled := true
+		if err != nil {
+			log.Printf("读取应用设置失败（使用默认值）: %v", err)
+		} else {
+			// 读取成功，使用配置值
+			autoEnabled = settings.AutoConnectivityTest
+		}
+
+		// 旧的 AutoConnectivityTest 字段现在控制可用性监控
+		if autoEnabled {
+			healthCheckService.SetAutoAvailabilityPolling(true)
+			log.Println("✅ 自动可用性监控已启动")
+		} else {
+			log.Println("ℹ️  自动可用性监控已禁用（可在设置中开启）")
+		}
+	}()
+
 	//fmt.Println(clipboardService)
 	// Create a new Wails application by providing the necessary options.
 	// Variables 'Name' and 'Description' are for application metadata.
@@ -99,15 +222,29 @@ func main() {
 			application.NewService(appservice),
 			application.NewService(suiService),
 			application.NewService(providerService),
+			application.NewService(settingsService),
+			application.NewService(blacklistService),
 			application.NewService(claudeSettings),
 			application.NewService(codexSettings),
+			application.NewService(cliConfigService),
 			application.NewService(logService),
 			application.NewService(appSettings),
+			application.NewService(updateService),
 			application.NewService(mcpService),
 			application.NewService(skillService),
+			application.NewService(promptService),
+			application.NewService(envCheckService),
 			application.NewService(importService),
+			application.NewService(deeplinkService),
+			application.NewService(speedTestService),
+			application.NewService(connectivityTestService),
+			application.NewService(healthCheckService),
 			application.NewService(dockService),
 			application.NewService(versionService),
+			application.NewService(geminiService),
+			application.NewService(consoleService),
+			application.NewService(customCliService),
+			application.NewService(networkService),
 		},
 		Assets: application.AssetOptions{
 			Handler: application.AssetFileServerFS(assets),
@@ -117,8 +254,42 @@ func main() {
 		},
 	})
 
+	// 设置 NotificationService 的 App 引用，用于发送事件到前端
+	notificationService.SetApp(app)
+
 	app.OnShutdown(func() {
+		log.Println("🛑 应用正在关闭，停止后台服务...")
+
+		// 1. 停止黑名单定时器
+		close(blacklistStopChan)
+
+		// 2. 停止健康检查轮询
+		healthCheckService.StopBackgroundPolling()
+		log.Println("✅ 健康检查服务已停止")
+
+		// 3. 停止更新定时器
+		updateService.StopDailyCheck()
+		log.Println("✅ 更新检查服务已停止")
+
+		// 4. 停止代理服务器
 		_ = providerRelay.Stop()
+
+		// 5. 优雅关闭数据库写入队列（10秒超时，双队列架构）
+		if err := services.ShutdownGlobalDBQueue(10 * time.Second); err != nil {
+			log.Printf("⚠️ 队列关闭超时: %v", err)
+		} else {
+			// 单次队列统计
+			stats1 := services.GetGlobalDBQueueStats()
+			log.Printf("✅ 单次队列已关闭，统计：成功=%d 失败=%d 平均延迟=%.2fms",
+				stats1.SuccessWrites, stats1.FailedWrites, stats1.AvgLatencyMs)
+
+			// 批量队列统计
+			stats2 := services.GetGlobalDBQueueLogsStats()
+			log.Printf("✅ 批量队列已关闭，统计：成功=%d 失败=%d 平均延迟=%.2fms（批均分） 批次=%d",
+				stats2.SuccessWrites, stats2.FailedWrites, stats2.AvgLatencyMs, stats2.BatchCommits)
+		}
+
+		log.Println("✅ 所有后台服务已停止")
 	})
 
 	// Create a new window with the necessary options.
@@ -127,9 +298,9 @@ func main() {
 	// 'BackgroundColour' is the background colour of the window.
 	// 'URL' is the URL that will be loaded into the webview.
 	mainWindow := app.Window.NewWithOptions(application.WebviewWindowOptions{
-		Title:     "Code Switch",
-		Width:     1024,
-		Height:    800,
+		Title:     "Code Switch R",
+		Width:     1400,
+		Height:    1040,
 		MinWidth:  600,
 		MinHeight: 300,
 		Mac: application.MacWindow{
@@ -167,6 +338,7 @@ func main() {
 		}
 		handleDockVisibility(dockService, true)
 	}
+
 	showMainWindow(false)
 
 	mainWindow.RegisterHook(events.Common.WindowClosing, func(e *application.WindowEvent) {
@@ -175,11 +347,17 @@ func main() {
 		e.Cancel()
 	})
 
+	var trayWindow application.Window
+
 	app.Event.OnApplicationEvent(events.Mac.ApplicationShouldHandleReopen, func(event *application.ApplicationEvent) {
 		showMainWindow(true)
 	})
 
 	app.Event.OnApplicationEvent(events.Mac.ApplicationDidBecomeActive, func(event *application.ApplicationEvent) {
+		if trayWindow != nil {
+			// Tray exists on macOS; avoid auto-opening the main window on activation.
+			return
+		}
 		if mainWindow.IsVisible() {
 			mainWindow.Focus()
 			return
@@ -187,6 +365,37 @@ func main() {
 		showMainWindow(true)
 	})
 
+	if runtime.GOOS == "darwin" {
+		trayWindow = app.Window.NewWithOptions(application.WebviewWindowOptions{
+			Title:       "Code Switch Tray",
+			Name:        "tray",
+			Width:       trayWindowWidth,
+			Height:      trayWindowMinHeight,
+			MinWidth:    trayWindowWidth,
+			MaxWidth:    trayWindowWidth,
+			MinHeight:   trayWindowMinHeight,
+			MaxHeight:   trayWindowMaxHeight,
+			AlwaysOnTop: true,
+			DisableResize: true,
+			Frameless:     true,
+			Hidden:        true,
+			BackgroundType: application.BackgroundTypeTransparent,
+			BackgroundColour: application.NewRGBA(0, 0, 0, 0),
+			Mac: application.MacWindow{
+				Backdrop:     application.MacBackdropTransparent,
+				TitleBar:     application.MacTitleBarHidden,
+				DisableShadow: true,
+				WindowLevel:  application.MacWindowLevelPopUpMenu,
+			},
+			URL: "/#/tray",
+		})
+		trayWindow.RegisterHook(events.Common.WindowClosing, func(e *application.WindowEvent) {
+			trayWindow.Hide()
+			e.Cancel()
+		})
+		appservice.TrayWindow = trayWindow
+	}
+
 	systray := app.SystemTray.New()
 	// systray.SetLabel("AI Code Studio")
 	systray.SetTooltip("AI Code Studio")
@@ -197,24 +406,44 @@ func main() {
 		systray.SetDarkModeIcon(darkIcon)
 	}
 
-	trayMenu := application.NewMenu()
-	trayMenu.Add("显示主窗口").OnClick(func(ctx *application.Context) {
-		showMainWindow(true)
-	})
-	trayMenu.Add("退出").OnClick(func(ctx *application.Context) {
-		app.Quit()
-	})
-	systray.SetMenu(trayMenu)
-
-	systray.OnClick(func() {
-		if !mainWindow.IsVisible() {
+	if runtime.GOOS == "darwin" && trayWindow != nil {
+		trayMenu := application.NewMenu()
+		trayMenu.Add("显示主窗口").OnClick(func(ctx *application.Context) {
 			showMainWindow(true)
-			return
-		}
-		if !mainWindow.IsFocused() {
-			focusMainWindow()
+		})
+		trayMenu.Add("退出").OnClick(func(ctx *application.Context) {
+			app.Quit()
+		})
+		systray.SetMenu(trayMenu)
+		systray.AttachWindow(trayWindow).WindowOffset(8)
+		systray.OnRightClick(func() {
+			systray.OpenMenu()
+		})
+	} else {
+		refreshTrayMenu := func() {
+			used, total := getTrayUsage(logService, appSettings)
+			trayMenu := buildUsageTrayMenu(used, total, func() {
+				showMainWindow(true)
+			}, func() {
+				app.Quit()
+			})
+			systray.SetMenu(trayMenu)
 		}
-	})
+		refreshTrayMenu()
+		systray.OnRightClick(func() {
+			refreshTrayMenu()
+			systray.OpenMenu()
+		})
+		systray.OnClick(func() {
+			if !mainWindow.IsVisible() {
+				showMainWindow(true)
+				return
+			}
+			if !mainWindow.IsFocused() {
+				focusMainWindow()
+			}
+		})
+	}
 
 	appservice.SetApp(app)
 
@@ -256,3 +485,485 @@ func handleDockVisibility(service *dock.DockService, show bool) {
 		service.HideAppIcon()
 	}
 }
+
+const (
+	trayWindowWidth     = 360
+	trayWindowMinHeight = 120
+	trayWindowMaxHeight = 420
+	trayProgressBarWidth = 28
+)
+
+func getTrayUsage(logService *services.LogService, appSettings *services.AppSettingsService) (float64, float64) {
+	used := 0.0
+	total := 0.0
+	adjustment := 0.0
+	if logService != nil {
+		stats, err := logService.StatsSince("")
+		if err == nil {
+			used = stats.CostTotal
+		}
+	}
+	if appSettings != nil {
+		settings, err := appSettings.GetAppSettings()
+		if err == nil {
+			total = settings.BudgetTotal
+			adjustment = settings.BudgetUsedAdjustment
+		}
+	}
+	used += adjustment
+	if used < 0 {
+		used = 0
+	}
+	if total < 0 {
+		total = 0
+	}
+	return used, total
+}
+
+func buildUsageTrayMenu(used float64, total float64, onShow func(), onQuit func()) *application.Menu {
+	menu := application.NewMenu()
+	menu.Add(trayUsageLabel(used, total)).SetEnabled(false)
+	menu.Add(trayProgressLabel(used, total)).SetEnabled(false)
+	menu.AddSeparator()
+	menu.Add("显示主窗口").OnClick(func(ctx *application.Context) {
+		onShow()
+	})
+	menu.Add("退出").OnClick(func(ctx *application.Context) {
+		onQuit()
+	})
+	return menu
+}
+
+func trayUsageLabel(used float64, total float64) string {
+	usedLabel := formatCurrency(used)
+	if total <= 0 {
+		return fmt.Sprintf("今日已用 %s / 未设置", usedLabel)
+	}
+	return fmt.Sprintf("今日已用 %s / %s", usedLabel, formatCurrency(total))
+}
+
+func trayProgressLabel(used float64, total float64) string {
+	bar := strings.Repeat("-", trayProgressBarWidth)
+	if total <= 0 {
+		return fmt.Sprintf("进度 [%s] --%%", bar)
+	}
+	ratio := used / total
+	if ratio < 0 {
+		ratio = 0
+	}
+	if ratio > 1 {
+		ratio = 1
+	}
+	filled := int(math.Round(ratio * float64(trayProgressBarWidth)))
+	if filled < 0 {
+		filled = 0
+	}
+	if filled > trayProgressBarWidth {
+		filled = trayProgressBarWidth
+	}
+	bar = strings.Repeat("#", filled) + strings.Repeat("-", trayProgressBarWidth-filled)
+	percent := int(math.Round(ratio * 100))
+	return fmt.Sprintf("进度 [%s] %d%%", bar, percent)
+}
+
+func formatCurrency(value float64) string {
+	return fmt.Sprintf("$%.2f", value)
+}
+
+// ============================================================
+// 更新系统：启动恢复（全平台）和清理功能
+// ============================================================
+
+// checkAndRecoverFromFailedUpdate 检查并从失败的更新中恢复
+// 在主程序启动时调用，处理更新脚本崩溃或更新失败的情况
+// P1-7: 扩展支持 macOS 和 Linux
+func checkAndRecoverFromFailedUpdate() {
+	switch runtime.GOOS {
+	case "windows":
+		recoverWindowsUpdate()
+	case "darwin":
+		recoverDarwinUpdate()
+	case "linux":
+		recoverLinuxUpdate()
+	}
+}
+
+// recoverWindowsUpdate Windows 平台更新恢复
+func recoverWindowsUpdate() {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return
+	}
+	currentExe, _ = filepath.EvalSymlinks(currentExe)
+	backupPath := currentExe + ".old"
+
+	// 检查备份文件是否存在
+	backupInfo, err := os.Stat(backupPath)
+	if err != nil {
+		return // 无备份，正常情况
+	}
+
+	log.Printf("[Recovery-Win] 检测到备份文件: %s (size=%d)", backupPath, backupInfo.Size())
+
+	// 检查当前 exe 是否可用（大小 > 1MB）
+	currentInfo, err := os.Stat(currentExe)
+	if err != nil {
+		// 当前 exe 不存在或无法访问，需要回滚
+		log.Printf("[Recovery-Win] 当前版本不可访问: %v，从备份恢复", err)
+		if err := os.Rename(backupPath, currentExe); err != nil {
+			log.Printf("[Recovery-Win] 回滚失败: %v", err)
+			log.Println("[Recovery-Win] 请手动将备份文件恢复为原文件名")
+		} else {
+			log.Println("[Recovery-Win] 回滚成功，已恢复到旧版本")
+		}
+		return
+	}
+
+	if currentInfo.Size() > 1024*1024 {
+		// 当前版本正常（>1MB），说明更新成功，清理备份
+		log.Println("[Recovery-Win] 更新成功，清理旧版本备份")
+		if err := os.Remove(backupPath); err != nil {
+			log.Printf("[Recovery-Win] 删除备份失败: %v", err)
+		}
+	} else {
+		// 当前版本损坏（<1MB），需要回滚
+		log.Printf("[Recovery-Win] 当前版本异常（size=%d < 1MB），从备份恢复", currentInfo.Size())
+		if err := os.Remove(currentExe); err != nil {
+			log.Printf("[Recovery-Win] 删除损坏文件失败: %v", err)
+		}
+		if err := os.Rename(backupPath, currentExe); err != nil {
+			log.Printf("[Recovery-Win] 回滚失败: %v", err)
+			log.Println("[Recovery-Win] 请手动将备份文件恢复为原文件名")
+		} else {
+			log.Println("[Recovery-Win] 回滚成功，已恢复到旧版本")
+		}
+	}
+}
+
+// recoverDarwinUpdate macOS 平台更新恢复
+func recoverDarwinUpdate() {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return
+	}
+	currentExe, _ = filepath.EvalSymlinks(currentExe)
+
+	// 定位 .app 包路径
+	appPath := currentExe
+	for i := 0; i < 6; i++ {
+		if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+			break
+		}
+		parent := filepath.Dir(appPath)
+		if parent == appPath {
+			break
+		}
+		appPath = parent
+	}
+	if !strings.HasSuffix(strings.ToLower(appPath), ".app") {
+		return // 无法定位 .app 包
+	}
+
+	backupPath := appPath + ".old"
+
+	// 检查备份是否存在
+	backupInfo, err := os.Stat(backupPath)
+	if err != nil {
+		return // 无备份，正常情况
+	}
+
+	log.Printf("[Recovery-Mac] 检测到备份应用包: %s", backupPath)
+
+	// 检查当前 .app 是否可用（目录存在且包含 Info.plist）
+	infoPlist := filepath.Join(appPath, "Contents", "Info.plist")
+	if _, err := os.Stat(infoPlist); err != nil {
+		// 当前 .app 损坏，需要回滚
+		log.Printf("[Recovery-Mac] 当前版本损坏（Info.plist 不存在），从备份恢复")
+		if err := os.RemoveAll(appPath); err != nil {
+			log.Printf("[Recovery-Mac] 删除损坏目录失败: %v", err)
+		}
+		if err := os.Rename(backupPath, appPath); err != nil {
+			log.Printf("[Recovery-Mac] 回滚失败: %v", err)
+			log.Println("[Recovery-Mac] 请手动将备份应用恢复为原名称")
+		} else {
+			log.Println("[Recovery-Mac] 回滚成功，已恢复到旧版本")
+		}
+		return
+	}
+
+	// 当前版本正常，清理备份
+	log.Println("[Recovery-Mac] 更新成功，清理旧版本备份")
+	if err := os.RemoveAll(backupPath); err != nil {
+		log.Printf("[Recovery-Mac] 删除备份失败: %v", err)
+	}
+	_ = backupInfo // 使用变量避免编译警告
+}
+
+// recoverLinuxUpdate Linux 平台更新恢复
+func recoverLinuxUpdate() {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return
+	}
+
+	// AppImage 运行时 os.Executable() 返回 /tmp/.mount_* 内部路径
+	// 使用 APPIMAGE 环境变量获取真实路径
+	targetExe := currentExe
+	appimageEnv := strings.TrimSpace(os.Getenv("APPIMAGE"))
+	isAppImageMount := strings.Contains(currentExe, "/.mount_")
+
+	if isAppImageMount && appimageEnv != "" && filepath.IsAbs(appimageEnv) {
+		if !strings.Contains(appimageEnv, "/.mount_") {
+			if resolved, err := filepath.EvalSymlinks(appimageEnv); err == nil {
+				if !strings.Contains(resolved, "/.mount_") {
+					targetExe = resolved
+				}
+			}
+		}
+	} else {
+		targetExe, _ = filepath.EvalSymlinks(currentExe)
+	}
+
+	backupPath := targetExe + ".old"
+
+	// 检查备份文件是否存在
+	backupInfo, err := os.Stat(backupPath)
+	if err != nil {
+		return // 无备份，正常情况
+	}
+
+	log.Printf("[Recovery-Linux] 检测到备份文件: %s (size=%d)", backupPath, backupInfo.Size())
+
+	// 检查当前文件是否可用（大小 > 1MB 且为 ELF 格式）
+	currentInfo, err := os.Stat(targetExe)
+	if err != nil {
+		// 当前文件不存在，需要回滚
+		log.Printf("[Recovery-Linux] 当前版本不可访问: %v，从备份恢复", err)
+		if err := os.Rename(backupPath, targetExe); err != nil {
+			log.Printf("[Recovery-Linux] 回滚失败: %v", err)
+			log.Println("[Recovery-Linux] 请手动将备份文件恢复为原文件名")
+		} else {
+			log.Println("[Recovery-Linux] 回滚成功，已恢复到旧版本")
+		}
+		return
+	}
+
+	// 检查文件大小和 ELF magic
+	isValid := currentInfo.Size() > 1024*1024
+	if isValid {
+		f, err := os.Open(targetExe)
+		if err == nil {
+			magic := make([]byte, 4)
+			n, _ := f.Read(magic)
+			f.Close()
+			isValid = n == 4 && magic[0] == 0x7F && magic[1] == 'E' && magic[2] == 'L' && magic[3] == 'F'
+		}
+	}
+
+	if isValid {
+		// 当前版本正常，清理备份
+		log.Println("[Recovery-Linux] 更新成功，清理旧版本备份")
+		if err := os.Remove(backupPath); err != nil {
+			log.Printf("[Recovery-Linux] 删除备份失败: %v", err)
+		}
+	} else {
+		// 当前版本损坏，需要回滚
+		log.Printf("[Recovery-Linux] 当前版本异常（size=%d 或非 ELF），从备份恢复", currentInfo.Size())
+		if err := os.Remove(targetExe); err != nil {
+			log.Printf("[Recovery-Linux] 删除损坏文件失败: %v", err)
+		}
+		if err := os.Rename(backupPath, targetExe); err != nil {
+			log.Printf("[Recovery-Linux] 回滚失败: %v", err)
+			log.Println("[Recovery-Linux] 请手动将备份文件恢复为原文件名")
+		} else {
+			log.Println("[Recovery-Linux] 回滚成功，已恢复到旧版本")
+		}
+	}
+}
+
+// cleanupStalePendingUpdate 清理残留的 pending 文件
+// P1-5 加固：处理更新脚本崩溃但更新实际成功的情况
+// 场景：脚本成功替换文件并重启应用，但在清理 pending 前崩溃
+func cleanupStalePendingUpdate() {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return
+	}
+
+	pendingFile := filepath.Join(home, ".code-switch", ".pending-update")
+
+	// 检查 pending 文件是否存在
+	data, err := os.ReadFile(pendingFile)
+	if err != nil {
+		return // 无 pending 文件，正常情况
+	}
+
+	// 解析 pending 文件获取版本
+	var metadata map[string]interface{}
+	if err := json.Unmarshal(data, &metadata); err != nil {
+		// 无法解析，删除损坏的 pending 文件
+		log.Printf("[Cleanup-Pending] 无法解析 pending 文件，删除: %s", pendingFile)
+		os.Remove(pendingFile)
+		return
+	}
+
+	pendingVersion, ok := metadata["version"].(string)
+	if !ok || pendingVersion == "" {
+		// 无版本信息，删除
+		log.Printf("[Cleanup-Pending] pending 文件缺少版本信息，删除: %s", pendingFile)
+		os.Remove(pendingFile)
+		return
+	}
+
+	// 比较版本：如果当前版本 >= pending 版本，说明更新已成功
+	// 使用简单字符串比较（版本号格式为 vX.Y.Z）
+	// 如果当前版本等于或高于 pending 版本，说明更新成功但脚本没有清理
+	currentVersion := AppVersion
+	if currentVersion == pendingVersion || versionGreaterOrEqual(currentVersion, pendingVersion) {
+		log.Printf("[Cleanup-Pending] 检测到残留 pending（当前=%s，pending=%s），更新已成功，清理残留", currentVersion, pendingVersion)
+		if err := os.Remove(pendingFile); err != nil {
+			log.Printf("[Cleanup-Pending] 删除 pending 文件失败: %v", err)
+		} else {
+			log.Println("[Cleanup-Pending] 已清理残留 pending 文件")
+		}
+		return
+	}
+
+	// 当前版本 < pending 版本，说明更新尚未完成（可能是重启后待安装）
+	// 不删除 pending，让 ApplyUpdate() 处理
+	log.Printf("[Cleanup-Pending] 检测到待安装更新（当前=%s，pending=%s），保留 pending", currentVersion, pendingVersion)
+}
+
+// versionGreaterOrEqual 比较版本号（简化实现，假设格式为 vX.Y.Z）
+func versionGreaterOrEqual(current, target string) bool {
+	// 移除 v 前缀
+	current = strings.TrimPrefix(current, "v")
+	target = strings.TrimPrefix(target, "v")
+
+	// 分割版本号
+	currentParts := strings.Split(current, ".")
+	targetParts := strings.Split(target, ".")
+
+	// 比较各部分
+	for i := 0; i < len(currentParts) && i < len(targetParts); i++ {
+		c, _ := strconv.Atoi(currentParts[i])
+		t, _ := strconv.Atoi(targetParts[i])
+		if c > t {
+			return true
+		}
+		if c < t {
+			return false
+		}
+	}
+
+	// 如果前面都相等，比较长度
+	return len(currentParts) >= len(targetParts)
+}
+
+// cleanupOldFiles 清理更新过程中的残留文件
+// 在主程序启动时调用 - 支持所有平台
+func cleanupOldFiles() {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return
+	}
+
+	updateDir := filepath.Join(home, ".code-switch", "updates")
+	if _, err := os.Stat(updateDir); os.IsNotExist(err) {
+		return // 更新目录不存在
+	}
+
+	log.Printf("[Cleanup] 开始清理更新目录: %s", updateDir)
+
+	// 1. 清理超过 7 天的 .old 备份文件（所有平台通用）
+	cleanupByAge(updateDir, ".old", 7*24*time.Hour)
+
+	// 2. 按平台清理旧版本下载文件
+	switch runtime.GOOS {
+	case "windows":
+		cleanupByCount(updateDir, "CodeSwitch*.exe", 1)
+		cleanupByCount(updateDir, "updater*.exe", 1)
+	case "linux":
+		cleanupByCount(updateDir, "CodeSwitch*.AppImage", 1)
+	case "darwin":
+		cleanupByCount(updateDir, "codeswitch-macos-*.zip", 1)
+	}
+
+	// 3. 清理旧日志（保留最近 5 个，或总大小 < 5MB）- 所有平台通用
+	cleanupLogs(updateDir, 5, 5*1024*1024)
+
+	log.Println("[Cleanup] 清理完成")
+}
+
+// cleanupByAge 按时间清理文件
+func cleanupByAge(dir, suffix string, maxAge time.Duration) {
+	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+		if err != nil || info.IsDir() {
+			return nil
+		}
+		if strings.HasSuffix(path, suffix) && time.Since(info.ModTime()) > maxAge {
+			log.Printf("[Cleanup] 删除过期文件: %s (age=%v)", path, time.Since(info.ModTime()).Round(time.Hour))
+			os.Remove(path)
+		}
+		return nil
+	})
+}
+
+// cleanupByCount 按数量清理（保留最新 N 个）
+func cleanupByCount(dir, pattern string, keepCount int) {
+	matches, err := filepath.Glob(filepath.Join(dir, pattern))
+	if err != nil || len(matches) <= keepCount {
+		return
+	}
+
+	// 按修改时间排序（新→旧）
+	sort.Slice(matches, func(i, j int) bool {
+		infoI, _ := os.Stat(matches[i])
+		infoJ, _ := os.Stat(matches[j])
+		if infoI == nil || infoJ == nil {
+			return false
+		}
+		return infoI.ModTime().After(infoJ.ModTime())
+	})
+
+	// 删除多余的旧文件
+	for _, path := range matches[keepCount:] {
+		log.Printf("[Cleanup] 删除旧版本: %s", path)
+		os.Remove(path)
+	}
+}
+
+// cleanupLogs 日志清理（数量 + 大小双重限制）
+func cleanupLogs(dir string, maxCount int, maxTotalSize int64) {
+	pattern := filepath.Join(dir, "update*.log")
+	matches, err := filepath.Glob(pattern)
+	if err != nil || len(matches) == 0 {
+		return
+	}
+
+	// 按修改时间排序（新→旧）
+	sort.Slice(matches, func(i, j int) bool {
+		infoI, _ := os.Stat(matches[i])
+		infoJ, _ := os.Stat(matches[j])
+		if infoI == nil || infoJ == nil {
+			return false
+		}
+		return infoI.ModTime().After(infoJ.ModTime())
+	})
+
+	var totalSize int64
+	for i, path := range matches {
+		info, err := os.Stat(path)
+		if err != nil {
+			continue
+		}
+
+		// 超过数量限制或大小限制，删除
+		if i >= maxCount || totalSize+info.Size() > maxTotalSize {
+			log.Printf("[Cleanup] 删除旧日志: %s (size=%d)", path, info.Size())
+			os.Remove(path)
+		} else {
+			totalSize += info.Size()
+		}
+	}
+}
diff --git a/requestlog_mock_test.go b/requestlog_mock_test.go
index 6daa2a3..413e4d4 100644
--- a/requestlog_mock_test.go
+++ b/requestlog_mock_test.go
@@ -22,7 +22,7 @@ func init() {
 		{
 			Name:   "default",
 			Driver: "sqlite",
-			DSN:    filepath.Join(home, ".code-switch", "app.db?cache=shared&mode=rwc"),
+			DSN:    filepath.Join(home, ".code-switch", "app.db?cache=shared&mode=rwc&_busy_timeout=10000&_journal_mode=WAL"),
 		},
 	}); err != nil {
 		fmt.Printf("初始化 request_log 表失败: %v\n", err)
diff --git a/resources/model-pricing/model_prices_and_context_window.json b/resources/model-pricing/model_prices_and_context_window.json
index 5215899..5530e19 100644
--- a/resources/model-pricing/model_prices_and_context_window.json
+++ b/resources/model-pricing/model_prices_and_context_window.json
@@ -4739,6 +4739,33 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "anthropic/claude-opus-4-5": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 32000,
+        "max_tokens": 32000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
     "anthropic/claude-sonnet-4-5": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_read_input_token_cost": 3e-07,
@@ -4872,6 +4899,141 @@
         "supports_vision": true,
         "tool_use_system_prompt_tokens": 159
     },
+    "claude-haiku-4-5": {
+        "cache_creation_input_token_cost": 1.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 2e-06,
+        "cache_read_input_token_cost": 1e-07,
+        "input_cost_per_token": 1e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 200000,
+        "mode": "chat",
+        "output_cost_per_token": 5e-06,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
+    "claude-haiku-4-5-20251001": {
+        "cache_creation_input_token_cost": 1.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 2e-06,
+        "cache_read_input_token_cost": 1e-07,
+        "input_cost_per_token": 1e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 64000,
+        "max_tokens": 200000,
+        "mode": "chat",
+        "output_cost_per_token": 5e-06,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
+    "claude-opus-4-5": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 32000,
+        "max_tokens": 32000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
+    "claude-opus-4-5-20251101": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 32000,
+        "max_tokens": 32000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
+    "claude-opus-4-5-20250929": {
+        "cache_creation_input_token_cost": 6.25e-06,
+        "cache_creation_input_token_cost_above_1hr": 1e-05,
+        "cache_read_input_token_cost": 5e-07,
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "anthropic",
+        "max_input_tokens": 200000,
+        "max_output_tokens": 32000,
+        "max_tokens": 32000,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-05,
+        "search_context_cost_per_query": {
+            "search_context_size_high": 0.01,
+            "search_context_size_low": 0.01,
+            "search_context_size_medium": 0.01
+        },
+        "supports_assistant_prefill": true,
+        "supports_computer_use": true,
+        "supports_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "tool_use_system_prompt_tokens": 159
+    },
     "claude-sonnet-4-20250514": {
         "cache_creation_input_token_cost": 3.75e-06,
         "cache_creation_input_token_cost_above_1hr": 6e-06,
@@ -9931,6 +10093,25 @@
         "supports_vision": true,
         "supports_web_search": true
     },
+    "gemini-3-pro-preview": {
+        "input_cost_per_token": 2e-06,
+        "input_cost_per_token_above_200k_tokens": 4e-06,
+        "litellm_provider": "vertex_ai-language-models",
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 65535,
+        "max_tokens": 65535,
+        "mode": "chat",
+        "output_cost_per_token": 1.2e-05,
+        "output_cost_per_token_above_200k_tokens": 1.8e-05,
+        "source": "https://ai.google.dev/gemini-api/docs/pricing",
+        "supports_function_calling": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_vision": true
+    },
     "gemini-embedding-001": {
         "input_cost_per_token": 1.5e-07,
         "litellm_provider": "vertex_ai-embedding-models",
diff --git a/resources/model-pricing/price.go b/resources/model-pricing/price.go
index 1f3a96f..fe1bd7f 100644
--- a/resources/model-pricing/price.go
+++ b/resources/model-pricing/price.go
@@ -30,6 +30,7 @@ type Service struct {
 type PricingEntry struct {
 	InputCostPerToken                   float64 `json:"input_cost_per_token"`
 	OutputCostPerToken                  float64 `json:"output_cost_per_token"`
+	OutputCostPerReasoningToken         float64 `json:"output_cost_per_reasoning_token"`
 	CacheCreationInputTokenCost         float64 `json:"cache_creation_input_token_cost"`
 	CacheCreationInputTokenCostAbove1Hr float64 `json:"cache_creation_input_token_cost_above_1hr"`
 	CacheCreationInputTokenCostAbove200 float64 `json:"cache_creation_input_token_cost_above_200k_tokens"`
@@ -43,6 +44,7 @@ type PricingEntry struct {
 type UsageSnapshot struct {
 	InputTokens       int
 	OutputTokens      int
+	ReasoningTokens   int
 	CacheCreateTokens int
 	CacheReadTokens   int
 	CacheCreation     *CacheCreationDetail
@@ -58,6 +60,7 @@ type CacheCreationDetail struct {
 type CostBreakdown struct {
 	InputCost       float64 `json:"input_cost"`
 	OutputCost      float64 `json:"output_cost"`
+	ReasoningCost   float64 `json:"reasoning_cost"`
 	CacheCreateCost float64 `json:"cache_create_cost"`
 	CacheReadCost   float64 `json:"cache_read_cost"`
 	Ephemeral5mCost float64 `json:"ephemeral_5m_cost"`
@@ -128,6 +131,10 @@ func (s *Service) CalculateCost(model string, usage UsageSnapshot) CostBreakdown
 		breakdown.InputCost = float64(usage.InputTokens) * entry.InputCostPerToken
 		breakdown.OutputCost = float64(usage.OutputTokens) * entry.OutputCostPerToken
 	}
+	// Reasoning tokens cost (for Gemini thinking models, Codex o1/o3, etc.)
+	if usage.ReasoningTokens > 0 && entry.OutputCostPerReasoningToken > 0 {
+		breakdown.ReasoningCost = float64(usage.ReasoningTokens) * entry.OutputCostPerReasoningToken
+	}
 	cacheCreateTokens, cache1hTokens := resolveCacheTokens(usage)
 	cache5mCost := float64(cacheCreateTokens) * entry.CacheCreationInputTokenCost
 	cache1hCost := float64(cache1hTokens) * s.getEphemeral1hPricing(model)
@@ -135,7 +142,7 @@ func (s *Service) CalculateCost(model string, usage UsageSnapshot) CostBreakdown
 	breakdown.Ephemeral1hCost = cache1hCost
 	breakdown.CacheCreateCost = cache5mCost + cache1hCost
 	breakdown.CacheReadCost = float64(usage.CacheReadTokens) * entry.CacheReadInputTokenCost
-	breakdown.TotalCost = breakdown.InputCost + breakdown.OutputCost + breakdown.CacheCreateCost + breakdown.CacheReadCost
+	breakdown.TotalCost = breakdown.InputCost + breakdown.OutputCost + breakdown.ReasoningCost + breakdown.CacheCreateCost + breakdown.CacheReadCost
 	if breakdown.TotalCost > 0 {
 		breakdown.HasPricing = true
 	}
@@ -251,6 +258,9 @@ func resolveCacheTokens(usage UsageSnapshot) (fiveMin int, oneHour int) {
 
 func buildEphemeral1hPricing() map[string]float64 {
 	return map[string]float64{
+		"claude-opus-4-5":            0.00001,
+		"claude-opus-4-5-20251101":   0.00001,
+		"claude-opus-4-5-20250929":   0.00001,
 		"claude-opus-4-1":            0.00003,
 		"claude-opus-4-1-20250805":   0.00003,
 		"claude-opus-4":              0.00003,
@@ -276,6 +286,8 @@ func buildEphemeral1hPricing() map[string]float64 {
 		"claude-3-haiku-20240307":    0.0000016,
 		"claude-haiku-3":             0.0000016,
 		"claude-haiku-3-5":           0.0000016,
+		"claude-haiku-4-5":           0.000002,
+		"claude-haiku-4-5-20251001":  0.000002,
 	}
 }
 
diff --git a/scripts/app.db b/scripts/app.db
new file mode 100644
index 0000000..c0ca285
Binary files /dev/null and b/scripts/app.db differ
diff --git a/scripts/capture-headers-server.go b/scripts/capture-headers-server.go
new file mode 100644
index 0000000..fb69b88
--- /dev/null
+++ b/scripts/capture-headers-server.go
@@ -0,0 +1,100 @@
+// +build ignore
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"sort"
+	"strings"
+)
+
+// 本地 HTTP 服务器，捕获请求的所有 headers
+// 启动后，将 Claude Code 的 API URL 指向 http://localhost:18888/v1/messages
+// Author: Half open flowers
+
+func main() {
+	port := ":18888"
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("\n" + strings.Repeat("=", 70))
+		fmt.Printf("收到请求: %s %s\n", r.Method, r.URL.Path)
+		fmt.Println(strings.Repeat("=", 70))
+
+		// 打印所有 headers（按字母排序）
+		fmt.Println("\n📋 请求 Headers:")
+		var keys []string
+		for k := range r.Header {
+			keys = append(keys, k)
+		}
+		sort.Strings(keys)
+
+		for _, k := range keys {
+			values := r.Header[k]
+			for _, v := range values {
+				// 脱敏 API Key
+				displayValue := v
+				if strings.Contains(strings.ToLower(k), "key") || strings.Contains(strings.ToLower(k), "authorization") {
+					if len(v) > 20 {
+						displayValue = v[:10] + "..." + v[len(v)-4:]
+					}
+				}
+				fmt.Printf("  %s: %s\n", k, displayValue)
+			}
+		}
+
+		// 打印请求体
+		if r.Body != nil {
+			body, _ := io.ReadAll(r.Body)
+			if len(body) > 0 {
+				fmt.Println("\n📦 请求体:")
+				// 格式化 JSON
+				var prettyJSON map[string]interface{}
+				if json.Unmarshal(body, &prettyJSON) == nil {
+					formatted, _ := json.MarshalIndent(prettyJSON, "  ", "  ")
+					fmt.Printf("  %s\n", string(formatted))
+				} else {
+					fmt.Printf("  %s\n", string(body))
+				}
+			}
+		}
+
+		fmt.Println(strings.Repeat("-", 70))
+
+		// 返回一个模拟的成功响应
+		w.Header().Set("Content-Type", "application/json")
+		response := map[string]interface{}{
+			"id":   "msg_capture_test",
+			"type": "message",
+			"role": "assistant",
+			"content": []map[string]interface{}{
+				{
+					"type": "text",
+					"text": "Headers captured! Check server console.",
+				},
+			},
+			"model":         "claude-haiku-4-5-20251001",
+			"stop_reason":   "end_turn",
+			"stop_sequence": nil,
+			"usage": map[string]int{
+				"input_tokens":  10,
+				"output_tokens": 5,
+			},
+		}
+		json.NewEncoder(w).Encode(response)
+	})
+
+	fmt.Printf("🚀 Header 捕获服务器启动在 http://localhost%s\n", port)
+	fmt.Println("📌 使用方法:")
+	fmt.Println("   1. 在 Code-Switch 中添加一个测试供应商")
+	fmt.Println("   2. API URL 设置为: http://localhost:18888")
+	fmt.Println("   3. 启用该供应商")
+	fmt.Println("   4. 使用 Claude Code 发送请求")
+	fmt.Println("   5. 在这里查看捕获的 Headers")
+	fmt.Println("\n按 Ctrl+C 停止服务器...")
+
+	log.Fatal(http.ListenAndServe(port, nil))
+}
diff --git a/scripts/debug-88-header.go b/scripts/debug-88-header.go
new file mode 100644
index 0000000..c5657ec
--- /dev/null
+++ b/scripts/debug-88-header.go
@@ -0,0 +1,56 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"net/http/httputil"
+)
+
+// 测试 88_ 开头的 API Key 在 HTTP header 中的实际传输情况
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	url := "https://m.88code.org/api/v1/messages"
+	body := []byte(`{"max_tokens":1,"messages":[{"content":"hi","role":"user"}],"model":"claude-haiku-4-5-20251001"}`)
+
+	req, _ := http.NewRequest("POST", url, bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	// 打印实际发送的 HTTP 请求
+	dump, _ := httputil.DumpRequestOut(req, false)
+	fmt.Println("=== 实际发送的 HTTP 请求头 ===")
+	fmt.Println(string(dump))
+
+	// 检查 header 值
+	fmt.Println("=== Header 值检查 ===")
+	fmt.Printf("原始 API Key: %q (len=%d)\n", apiKey, len(apiKey))
+	fmt.Printf("Header 中的值: %q (len=%d)\n", req.Header.Get("x-api-key"), len(req.Header.Get("x-api-key")))
+
+	// 检查是否相等
+	if apiKey == req.Header.Get("x-api-key") {
+		fmt.Println("✅ Header 值与原始值完全相同")
+	} else {
+		fmt.Println("❌ Header 值与原始值不同！")
+		// 逐字符对比
+		for i := 0; i < len(apiKey); i++ {
+			h := req.Header.Get("x-api-key")
+			if i < len(h) && apiKey[i] != h[i] {
+				fmt.Printf("  位置 %d: 原始=%q, header=%q\n", i, apiKey[i], h[i])
+			}
+		}
+	}
+
+	// 检查 88_ 开头是否被解析为数字
+	fmt.Println("\n=== 字符分析 ===")
+	fmt.Printf("前5个字符: ")
+	for i := 0; i < 5 && i < len(apiKey); i++ {
+		fmt.Printf("%q(0x%02x) ", apiKey[i], apiKey[i])
+	}
+	fmt.Println()
+}
diff --git a/scripts/debug-88code-apikey.go b/scripts/debug-88code-apikey.go
new file mode 100644
index 0000000..5e52217
--- /dev/null
+++ b/scripts/debug-88code-apikey.go
@@ -0,0 +1,92 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 测试带隐藏字符的 API Key 对 88code 的影响
+// Author: Half open flowers
+
+func main() {
+	baseKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	apiURL := "https://m.88code.org/api/v1/messages"
+
+	reqBody := map[string]interface{}{
+		"model":      "claude-haiku-4-5-20251001",
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	fmt.Println("================================================================")
+	fmt.Println("测试带隐藏字符的 API Key")
+	fmt.Println("================================================================")
+
+	tests := []struct {
+		name   string
+		apiKey string
+	}{
+		{"正常 API Key", baseKey},
+		{"尾部空格", baseKey + " "},
+		{"尾部多个空格", baseKey + "   "},
+		{"前部空格", " " + baseKey},
+		{"前后空格", " " + baseKey + " "},
+		{"尾部换行符 \\n", baseKey + "\n"},
+		{"尾部换行符 \\r\\n", baseKey + "\r\n"},
+		{"尾部制表符 \\t", baseKey + "\t"},
+		{"零宽空格 \\u200B", baseKey + "\u200B"},
+		{"BOM 字符 \\uFEFF", baseKey + "\uFEFF"},
+		{"前部 BOM", "\uFEFF" + baseKey},
+		{"修改 key 末尾字符", baseKey[:len(baseKey)-1] + "9"},
+		{"完全错误的 key", "sk-invalid-key-12345"},
+	}
+
+	client := &http.Client{Timeout: 15 * time.Second}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+		fmt.Printf("Key 长度: %d (原始: %d)\n", len(test.apiKey), len(baseKey))
+
+		req, _ := http.NewRequest("POST", apiURL, bytes.NewReader(bodyBytes))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", test.apiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 500))
+
+		if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+			fmt.Printf("✅ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+			// 检查错误类型
+			var errResp map[string]interface{}
+			if json.Unmarshal(body, &errResp) == nil {
+				if errObj, ok := errResp["error"].(map[string]interface{}); ok {
+					fmt.Printf("   type: %v\n", errObj["type"])
+					fmt.Printf("   message: %v\n", errObj["message"])
+				}
+			} else {
+				fmt.Printf("   响应: %s\n", string(body))
+			}
+		}
+	}
+}
diff --git a/scripts/debug-88code-connectivity.go b/scripts/debug-88code-connectivity.go
new file mode 100644
index 0000000..42f764b
--- /dev/null
+++ b/scripts/debug-88code-connectivity.go
@@ -0,0 +1,315 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// 模拟 connectivitytestservice.go 的逻辑，诊断问题
+// Author: Half open flowers
+
+func main() {
+	// 用户配置（从截图/UI中获取）
+	config := struct {
+		APIURL   string
+		APIKey   string
+		Platform string
+		Endpoint string
+		AuthType string
+		Model    string
+	}{
+		APIURL:   "https://m.88code.org/api",
+		APIKey:   "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8",
+		Platform: "claude",
+		Endpoint: "/v1/messages",        // 用户可能配置的端点
+		AuthType: "x-api-key",           // 用户可能配置的认证方式
+		Model:    "claude-haiku-4-5-20251001",
+	}
+
+	fmt.Println("==========================================================")
+	fmt.Println("88code 连通性测试诊断脚本")
+	fmt.Println("==========================================================")
+	fmt.Printf("\n配置信息：\n")
+	fmt.Printf("  APIURL:   %s\n", config.APIURL)
+	fmt.Printf("  APIKey:   %s...%s\n", config.APIKey[:10], config.APIKey[len(config.APIKey)-4:])
+	fmt.Printf("  Platform: %s\n", config.Platform)
+	fmt.Printf("  Endpoint: %s\n", config.Endpoint)
+	fmt.Printf("  AuthType: %s\n", config.AuthType)
+	fmt.Printf("  Model:    %s\n", config.Model)
+
+	client := &http.Client{Timeout: 15 * time.Second}
+
+	// 测试 1: 完全模拟 connectivitytestservice.go 的行为
+	fmt.Println("\n----------------------------------------------------------")
+	fmt.Println("测试 1: 模拟 connectivitytestservice.go 的行为")
+	fmt.Println("----------------------------------------------------------")
+	testConnectivityServiceBehavior(client, config.APIURL, config.APIKey, config.Platform, config.Endpoint, config.AuthType, config.Model)
+
+	// 测试 2: 强制使用 x-api-key（无论配置如何）
+	fmt.Println("\n----------------------------------------------------------")
+	fmt.Println("测试 2: 强制使用 x-api-key + anthropic-version")
+	fmt.Println("----------------------------------------------------------")
+	testForceXAPIKey(client, config.APIURL, config.APIKey, config.Model)
+
+	// 测试 3: 测试不同的 authType 值处理
+	fmt.Println("\n----------------------------------------------------------")
+	fmt.Println("测试 3: 测试不同 authType 值的处理")
+	fmt.Println("----------------------------------------------------------")
+	authTypes := []string{"x-api-key", "X-API-KEY", "bearer", "Bearer", ""}
+	for _, at := range authTypes {
+		testAuthTypeVariant(client, config.APIURL, config.APIKey, config.Model, at, config.Platform)
+	}
+
+	// 测试 4: 检查 URL 拼接是否正确
+	fmt.Println("\n----------------------------------------------------------")
+	fmt.Println("测试 4: URL 拼接测试")
+	fmt.Println("----------------------------------------------------------")
+	urlVariants := []struct {
+		baseURL  string
+		endpoint string
+	}{
+		{"https://m.88code.org/api", "/v1/messages"},
+		{"https://m.88code.org/api/", "/v1/messages"},
+		{"https://m.88code.org/api", "v1/messages"},
+		{"https://m.88code.org", "/api/v1/messages"},
+	}
+	for _, v := range urlVariants {
+		testURLVariant(client, v.baseURL, v.endpoint, config.APIKey, config.Model)
+	}
+}
+
+// 完全模拟 connectivitytestservice.go 的 TestProvider 逻辑
+func testConnectivityServiceBehavior(client *http.Client, apiURL, apiKey, platform, endpoint, authType, model string) {
+	// 模拟 buildTargetURL
+	baseURL := strings.TrimSuffix(apiURL, "/")
+	effectiveEndpoint := getEffectiveEndpoint(endpoint, platform)
+	if !strings.HasPrefix(effectiveEndpoint, "/") {
+		effectiveEndpoint = "/" + effectiveEndpoint
+	}
+	targetURL := baseURL + effectiveEndpoint
+
+	// 模拟 buildTestRequest
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, err := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	if err != nil {
+		fmt.Printf("  ❌ 创建请求失败: %v\n", err)
+		return
+	}
+
+	// 模拟 getEffectiveAuthType
+	effectiveAuthType := getEffectiveAuthType(authType, platform)
+
+	// 设置 Headers（完全模拟 connectivitytestservice.go 第 126-136 行）
+	req.Header.Set("Content-Type", "application/json")
+	if apiKey != "" {
+		if effectiveAuthType == "x-api-key" {
+			req.Header.Set("x-api-key", apiKey)
+			req.Header.Set("anthropic-version", "2023-06-01")
+		} else {
+			req.Header.Set("Authorization", "Bearer "+apiKey)
+		}
+	}
+
+	fmt.Printf("  目标 URL: %s\n", targetURL)
+	fmt.Printf("  有效认证方式: %s\n", effectiveAuthType)
+	fmt.Printf("  请求头:\n")
+	for k, v := range req.Header {
+		if k == "X-Api-Key" || k == "Authorization" {
+			fmt.Printf("    %s: %s...%s\n", k, v[0][:15], v[0][len(v[0])-4:])
+		} else {
+			fmt.Printf("    %s: %s\n", k, v[0])
+		}
+	}
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf("  ❌ 请求失败: %v (耗时: %v)\n", err, latency)
+		return
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+	fmt.Printf("  HTTP 状态码: %d (耗时: %v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		fmt.Printf("  ✅ 成功\n")
+	} else {
+		fmt.Printf("  ❌ 失败\n")
+		fmt.Printf("  响应内容: %s\n", truncate(string(body), 300))
+	}
+}
+
+func getEffectiveEndpoint(endpoint, platform string) string {
+	ep := strings.TrimSpace(endpoint)
+	if ep != "" {
+		return ep
+	}
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "/v1/messages"
+	case "codex":
+		return "/responses"
+	default:
+		return "/v1/chat/completions"
+	}
+}
+
+func getEffectiveAuthType(authType, platform string) string {
+	at := strings.ToLower(strings.TrimSpace(authType))
+	if at != "" {
+		return at
+	}
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "x-api-key"
+	case "codex":
+		return "bearer"
+	default:
+		return "bearer"
+	}
+}
+
+func testForceXAPIKey(client *http.Client, apiURL, apiKey, model string) {
+	targetURL := strings.TrimSuffix(apiURL, "/") + "/v1/messages"
+
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, _ := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	fmt.Printf("  目标 URL: %s\n", targetURL)
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf("  ❌ 请求失败: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		fmt.Printf("  ✅ 成功 | HTTP %d | 耗时: %v\n", resp.StatusCode, latency.Round(time.Millisecond))
+	} else {
+		fmt.Printf("  ❌ 失败 | HTTP %d | 耗时: %v\n", resp.StatusCode, latency.Round(time.Millisecond))
+		fmt.Printf("  响应: %s\n", truncate(string(body), 200))
+	}
+}
+
+func testAuthTypeVariant(client *http.Client, apiURL, apiKey, model, authType, platform string) {
+	effectiveAuthType := getEffectiveAuthType(authType, platform)
+	fmt.Printf("  输入 authType=\"%s\" → 有效值=\"%s\"", authType, effectiveAuthType)
+
+	targetURL := strings.TrimSuffix(apiURL, "/") + "/v1/messages"
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, _ := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	req.Header.Set("Content-Type", "application/json")
+	if effectiveAuthType == "x-api-key" {
+		req.Header.Set("x-api-key", apiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+	} else {
+		req.Header.Set("Authorization", "Bearer "+apiKey)
+	}
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf(" → ❌ 错误: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		fmt.Printf(" → ✅ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+	} else {
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 200))
+		fmt.Printf(" → ❌ HTTP %d | %s\n", resp.StatusCode, truncate(string(body), 80))
+	}
+}
+
+func testURLVariant(client *http.Client, baseURL, endpoint, apiKey, model string) {
+	base := strings.TrimSuffix(baseURL, "/")
+	ep := endpoint
+	if !strings.HasPrefix(ep, "/") {
+		ep = "/" + ep
+	}
+	targetURL := base + ep
+
+	fmt.Printf("  baseURL=\"%s\" + endpoint=\"%s\" → %s", baseURL, endpoint, targetURL)
+
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, _ := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf(" → ❌ 错误: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		fmt.Printf(" → ✅ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+	} else {
+		fmt.Printf(" → ❌ HTTP %d\n", resp.StatusCode)
+	}
+}
+
+func truncate(s string, maxLen int) string {
+	if len(s) <= maxLen {
+		return s
+	}
+	return s[:maxLen] + "..."
+}
diff --git a/scripts/debug-88code-headers.go b/scripts/debug-88code-headers.go
new file mode 100644
index 0000000..3dbfdab
--- /dev/null
+++ b/scripts/debug-88code-headers.go
@@ -0,0 +1,171 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 测试不同 header 组合对 88code 的影响
+// Author: Half open flowers
+
+func main() {
+	apiURL := "https://m.88code.org/api/v1/messages"
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	model := "claude-haiku-4-5-20251001"
+
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	fmt.Println("================================================================")
+	fmt.Println("88code Header 组合测试")
+	fmt.Println("================================================================")
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		{
+			name: "标准 x-api-key + anthropic-version",
+			headers: map[string]string{
+				"Content-Type":       "application/json",
+				"x-api-key":          apiKey,
+				"anthropic-version":  "2023-06-01",
+			},
+		},
+		{
+			name: "添加 User-Agent: Claude Code",
+			headers: map[string]string{
+				"Content-Type":       "application/json",
+				"x-api-key":          apiKey,
+				"anthropic-version":  "2023-06-01",
+				"User-Agent":         "Claude Code/1.0",
+			},
+		},
+		{
+			name: "添加 Accept header",
+			headers: map[string]string{
+				"Content-Type":       "application/json",
+				"x-api-key":          apiKey,
+				"anthropic-version":  "2023-06-01",
+				"Accept":             "application/json",
+			},
+		},
+		{
+			name: "不带 anthropic-version",
+			headers: map[string]string{
+				"Content-Type": "application/json",
+				"x-api-key":    apiKey,
+			},
+		},
+		{
+			name: "Bearer 认证",
+			headers: map[string]string{
+				"Content-Type":  "application/json",
+				"Authorization": "Bearer " + apiKey,
+			},
+		},
+		{
+			name: "Bearer + anthropic-version",
+			headers: map[string]string{
+				"Content-Type":       "application/json",
+				"Authorization":      "Bearer " + apiKey,
+				"anthropic-version":  "2023-06-01",
+			},
+		},
+		{
+			name: "同时设置 x-api-key 和 Authorization",
+			headers: map[string]string{
+				"Content-Type":       "application/json",
+				"x-api-key":          apiKey,
+				"Authorization":      "Bearer " + apiKey,
+				"anthropic-version":  "2023-06-01",
+			},
+		},
+	}
+
+	client := &http.Client{Timeout: 15 * time.Second}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", apiURL, bytes.NewReader(bodyBytes))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 500))
+
+		if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+			fmt.Printf("✅ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+			fmt.Printf("   响应: %s\n", string(body))
+		}
+	}
+
+	// 测试空模型
+	fmt.Println("\n================================================================")
+	fmt.Println("测试：空模型 vs 无效模型")
+	fmt.Println("================================================================")
+
+	modelTests := []string{
+		"claude-haiku-4-5-20251001",
+		"",
+		"invalid-model-xyz",
+		"gpt-4",
+	}
+
+	for _, testModel := range modelTests {
+		testBody := map[string]interface{}{
+			"max_tokens": 1,
+			"messages": []map[string]string{
+				{"role": "user", "content": "hi"},
+			},
+		}
+		if testModel != "" {
+			testBody["model"] = testModel
+		}
+		data, _ := json.Marshal(testBody)
+
+		req, _ := http.NewRequest("POST", apiURL, bytes.NewReader(data))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", apiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		resp, err := client.Do(req)
+		if err != nil {
+			fmt.Printf("model=%q → ❌ 错误: %v\n", testModel, err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 300))
+		if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+			fmt.Printf("model=%q → ✅ HTTP %d\n", testModel, resp.StatusCode)
+		} else {
+			fmt.Printf("model=%q → ❌ HTTP %d: %s\n", testModel, resp.StatusCode, string(body))
+		}
+	}
+}
diff --git a/scripts/debug-blacklist.go b/scripts/debug-blacklist.go
new file mode 100644
index 0000000..06587f7
--- /dev/null
+++ b/scripts/debug-blacklist.go
@@ -0,0 +1,128 @@
+// 黑名单时区问题诊断脚本
+package main
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	_ "modernc.org/sqlite"
+)
+
+func main() {
+	home, _ := os.UserHomeDir()
+	dbPath := filepath.Join(home, ".code-switch", "app.db")
+
+	db, err := sql.Open("sqlite", dbPath)
+	if err != nil {
+		fmt.Printf("打开数据库失败: %v\n", err)
+		return
+	}
+	defer db.Close()
+
+	fmt.Println("=== 黑名单时区诊断 ===\n")
+
+	// 1. 查看当前时间
+	now := time.Now()
+	fmt.Printf("1. Go 本地时间: %s\n", now.Format("2006-01-02 15:04:05 -07:00"))
+	fmt.Printf("   Go UTC 时间:  %s\n", now.UTC().Format("2006-01-02 15:04:05"))
+
+	// 2. 查看 SQLite 的时间
+	var sqliteNow string
+	db.QueryRow(`SELECT datetime('now')`).Scan(&sqliteNow)
+	fmt.Printf("   SQLite now:   %s (UTC)\n\n", sqliteNow)
+
+	// 3. 查看数据库中存储的黑名单时间
+	rows, err := db.Query(`
+		SELECT
+			platform,
+			provider_name,
+			blacklisted_until,
+			auto_recovered,
+			failure_count
+		FROM provider_blacklist
+		WHERE blacklisted_until IS NOT NULL
+		ORDER BY blacklisted_until DESC
+	`)
+	if err != nil {
+		fmt.Printf("查询失败: %v\n", err)
+		return
+	}
+	defer rows.Close()
+
+	fmt.Println("2. 数据库中的黑名单记录:\n")
+	hasRecords := false
+	for rows.Next() {
+		hasRecords = true
+		var platform, providerName string
+		var blacklistedUntil sql.NullTime
+		var autoRecovered, failureCount int
+
+		rows.Scan(&platform, &providerName, &blacklistedUntil, &autoRecovered, &failureCount)
+
+		fmt.Printf("   Platform: %s\n", platform)
+		fmt.Printf("   Provider: %s\n", providerName)
+		if blacklistedUntil.Valid {
+			fmt.Printf("   过期时间: %s\n", blacklistedUntil.Time.Format("2006-01-02 15:04:05 -07:00"))
+			fmt.Printf("   过期时间 (UTC): %s\n", blacklistedUntil.Time.UTC().Format("2006-01-02 15:04:05"))
+		}
+		fmt.Printf("   已恢复: %v\n", autoRecovered == 1)
+		fmt.Printf("   失败次数: %d\n", failureCount)
+
+		// 4. 手动判断是否过期
+		if blacklistedUntil.Valid {
+			isExpired := blacklistedUntil.Time.Before(now)
+			fmt.Printf("   Go 判断已过期: %v\n", isExpired)
+		}
+
+		// 5. SQL 判断是否过期
+		var count int
+		db.QueryRow(`
+			SELECT COUNT(*)
+			FROM provider_blacklist
+			WHERE platform = ? AND provider_name = ? AND blacklisted_until > datetime('now')
+		`, platform, providerName).Scan(&count)
+		fmt.Printf("   SQL 判断仍在黑名单: %v\n\n", count > 0)
+	}
+
+	if !hasRecords {
+		fmt.Println("   ✓ 没有黑名单记录\n")
+	}
+
+	// 6. 测试时间存储和比较
+	fmt.Println("3. 时间存储测试:\n")
+	testTime := time.Now().Add(5 * time.Minute)
+	fmt.Printf("   Go 时间: %s\n", testTime.Format("2006-01-02 15:04:05 -07:00"))
+
+	// 创建临时表测试
+	db.Exec(`CREATE TEMP TABLE time_test (test_time DATETIME)`)
+	db.Exec(`INSERT INTO time_test (test_time) VALUES (?)`, testTime)
+
+	var storedTime sql.NullTime
+	db.QueryRow(`SELECT test_time FROM time_test`).Scan(&storedTime)
+	if storedTime.Valid {
+		fmt.Printf("   存储后读取: %s\n", storedTime.Time.Format("2006-01-02 15:04:05 -07:00"))
+		fmt.Printf("   时区是否一致: %v\n", storedTime.Time.Location() == testTime.Location())
+	}
+
+	// 7. SQL 比较测试
+	var isGreater int
+	db.QueryRow(`SELECT test_time > datetime('now') FROM time_test`).Scan(&isGreater)
+	fmt.Printf("   SQL 比较 (test_time > now): %v\n", isGreater == 1)
+
+	goCompare := testTime.After(time.Now())
+	fmt.Printf("   Go 比较 (test_time > now):  %v\n\n", goCompare)
+
+	// 8. 结论
+	fmt.Println("=== 诊断建议 ===\n")
+	if hasRecords {
+		fmt.Println("⚠️  发现黑名单记录，请检查：")
+		fmt.Println("   1. 'SQL 判断仍在黑名单' 是否与 'Go 判断已过期' 矛盾")
+		fmt.Println("   2. 如果矛盾，说明存在时区问题")
+		fmt.Println("   3. 运行应用时查看控制台是否有 '⛔ Provider xxx 已拉黑' 日志")
+	} else {
+		fmt.Println("✓ 没有黑名单记录，问题可能在其他过滤条件（模型支持、配置验证）")
+	}
+}
diff --git a/scripts/debug-curl-vs-go.go b/scripts/debug-curl-vs-go.go
new file mode 100644
index 0000000..0b30f2a
--- /dev/null
+++ b/scripts/debug-curl-vs-go.go
@@ -0,0 +1,59 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 对比 Go http 和 curl 的请求差异
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	url := "https://m.88code.org/api/v1/messages"
+	body := `{"max_tokens":1,"messages":[{"content":"hi","role":"user"}],"model":"claude-haiku-4-5-20251001"}`
+
+	fmt.Println("=== Go http.Client 测试 ===")
+
+	client := &http.Client{Timeout: 15 * time.Second}
+	req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	fmt.Println("请求头:")
+	for k, v := range req.Header {
+		fmt.Printf("  %s: %s\n", k, v[0])
+	}
+	fmt.Printf("请求体长度: %d\n", len(body))
+	fmt.Printf("请求体: %s\n", body)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Printf("错误: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+	fmt.Printf("\n响应状态: %d\n", resp.StatusCode)
+	fmt.Printf("响应内容: %s\n", string(respBody)[:min(200, len(respBody))])
+
+	// 检查响应头
+	fmt.Println("\n响应头:")
+	for k, v := range resp.Header {
+		fmt.Printf("  %s: %s\n", k, v[0])
+	}
+}
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
diff --git a/scripts/debug-frontend-test.go b/scripts/debug-frontend-test.go
new file mode 100644
index 0000000..1649549
--- /dev/null
+++ b/scripts/debug-frontend-test.go
@@ -0,0 +1,191 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// 完全模拟前端调用 TestProviderManual 的过程
+// Author: Half open flowers
+
+func main() {
+	// 模拟前端传递的参数（直接从配置文件读取的值）
+	platform := "claude"
+	apiURL := "https://m.88code.org/api"
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	model := ""                // 用户可能没有配置 connectivityTestModel
+	endpoint := "/v1/messages" // 从配置文件读取
+	authType := "x-api-key"    // 从配置文件读取
+
+	fmt.Println("================================================================")
+	fmt.Println("模拟前端调用 TestProviderManual")
+	fmt.Println("================================================================")
+	fmt.Printf("参数：\n")
+	fmt.Printf("  platform: %q\n", platform)
+	fmt.Printf("  apiURL:   %q\n", apiURL)
+	fmt.Printf("  apiKey:   %q (len=%d)\n", apiKey[:15]+"...", len(apiKey))
+	fmt.Printf("  model:    %q (空=使用默认值)\n", model)
+	fmt.Printf("  endpoint: %q\n", endpoint)
+	fmt.Printf("  authType: %q\n", authType)
+
+	// ========== 模拟 TestProviderManual 逻辑 ==========
+
+	// 1. 平台参数校验
+	if platform == "" {
+		platform = "claude"
+	}
+
+	// 2. 模拟 buildTargetURL
+	baseURL := strings.TrimSuffix(apiURL, "/")
+	effectiveEndpoint := getEffectiveEndpoint(endpoint, platform)
+	if !strings.HasPrefix(effectiveEndpoint, "/") {
+		effectiveEndpoint = "/" + effectiveEndpoint
+	}
+	targetURL := baseURL + effectiveEndpoint
+	fmt.Printf("\n构建的 targetURL: %s\n", targetURL)
+
+	// 3. 模拟 buildTestRequest
+	effectiveModel := model
+	if effectiveModel == "" {
+		// 平台默认模型
+		defaults := map[string]string{
+			"claude": "claude-haiku-4-5-20251001",
+			"codex":  "gpt-5.1",
+			"gemini": "gemini-2.5-flash",
+		}
+		effectiveModel = defaults[strings.ToLower(platform)]
+	}
+	if effectiveModel == "" {
+		effectiveModel = "gpt-3.5-turbo"
+	}
+	fmt.Printf("使用的模型: %s\n", effectiveModel)
+
+	reqBody := map[string]interface{}{
+		"model":      effectiveModel,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+	fmt.Printf("请求体: %s\n", string(bodyBytes))
+
+	// 4. 创建请求
+	req, err := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	if err != nil {
+		fmt.Printf("❌ 创建请求失败: %v\n", err)
+		return
+	}
+
+	// 5. 模拟 getEffectiveAuthType
+	effectiveAuthType := getEffectiveAuthType(authType, platform)
+	fmt.Printf("有效认证方式: %s\n", effectiveAuthType)
+
+	// 6. 设置 Headers
+	req.Header.Set("Content-Type", "application/json")
+	if apiKey != "" {
+		if effectiveAuthType == "x-api-key" {
+			req.Header.Set("x-api-key", apiKey)
+			req.Header.Set("anthropic-version", "2023-06-01")
+			fmt.Println("设置 Header: x-api-key + anthropic-version")
+		} else {
+			req.Header.Set("Authorization", "Bearer "+apiKey)
+			fmt.Println("设置 Header: Authorization: Bearer")
+		}
+	}
+
+	// 打印所有请求头
+	fmt.Println("\n所有请求头:")
+	for k, v := range req.Header {
+		if k == "X-Api-Key" || k == "Authorization" {
+			fmt.Printf("  %s: %s...%s\n", k, v[0][:20], v[0][len(v[0])-4:])
+		} else {
+			fmt.Printf("  %s: %s\n", k, v[0])
+		}
+	}
+
+	// 7. 发送请求
+	client := &http.Client{Timeout: 15 * time.Second}
+	fmt.Println("\n发送请求中...")
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf("❌ 请求失败: %v (耗时: %v)\n", err, latency)
+		return
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+	fmt.Printf("\n================================================================\n")
+	fmt.Printf("HTTP 状态码: %d (耗时: %v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+
+	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+		fmt.Println("✅ 测试成功!")
+	} else {
+		fmt.Println("❌ 测试失败!")
+		fmt.Printf("响应内容: %s\n", string(body))
+	}
+
+	// ========== 额外测试：检查 API Key 是否有隐藏字符 ==========
+	fmt.Println("\n================================================================")
+	fmt.Println("API Key 隐藏字符检查")
+	fmt.Println("================================================================")
+	fmt.Printf("原始长度: %d\n", len(apiKey))
+	fmt.Printf("Trim后长度: %d\n", len(strings.TrimSpace(apiKey)))
+	if len(apiKey) != len(strings.TrimSpace(apiKey)) {
+		fmt.Println("⚠️  警告: API Key 包含前后空白字符!")
+	}
+	// 检查零宽字符
+	hasZeroWidth := false
+	for _, r := range apiKey {
+		if r == '\u200B' || r == '\u200C' || r == '\u200D' || r == '\uFEFF' {
+			hasZeroWidth = true
+			break
+		}
+	}
+	if hasZeroWidth {
+		fmt.Println("⚠️  警告: API Key 包含零宽字符!")
+	}
+	if !hasZeroWidth && len(apiKey) == len(strings.TrimSpace(apiKey)) {
+		fmt.Println("✅ API Key 没有发现隐藏字符")
+	}
+}
+
+func getEffectiveEndpoint(endpoint, platform string) string {
+	ep := strings.TrimSpace(endpoint)
+	if ep != "" {
+		return ep
+	}
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "/v1/messages"
+	case "codex":
+		return "/responses"
+	default:
+		return "/v1/chat/completions"
+	}
+}
+
+func getEffectiveAuthType(authType, platform string) string {
+	at := strings.ToLower(strings.TrimSpace(authType))
+	if at != "" {
+		return at
+	}
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "x-api-key"
+	case "codex":
+		return "bearer"
+	default:
+		return "bearer"
+	}
+}
diff --git a/scripts/debug-import.go b/scripts/debug-import.go
new file mode 100644
index 0000000..0e88d26
--- /dev/null
+++ b/scripts/debug-import.go
@@ -0,0 +1,150 @@
+// +build ignore
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+type ccSwitchConfig struct {
+	Claude ccProviderSection `json:"claude"`
+	Codex  ccProviderSection `json:"codex"`
+	MCP    ccMCPSection      `json:"mcp"`
+}
+
+type ccProviderSection struct {
+	Providers map[string]ccProviderEntry `json:"providers"`
+}
+
+type ccProviderEntry struct {
+	ID         string            `json:"id"`
+	Name       string            `json:"name"`
+	WebsiteURL string            `json:"websiteUrl"`
+	Settings   ccProviderSetting `json:"settingsConfig"`
+}
+
+type ccProviderSetting struct {
+	Env    map[string]string `json:"env"`
+	Auth   map[string]string `json:"auth"`
+	Config string            `json:"config"`
+}
+
+type ccMCPSection struct {
+	Claude ccMCPPlatform `json:"claude"`
+	Codex  ccMCPPlatform `json:"codex"`
+}
+
+type ccMCPPlatform struct {
+	Servers map[string]json.RawMessage `json:"servers"`
+}
+
+func main() {
+	fmt.Println("=== cc-switch 导入诊断 ===")
+	fmt.Println()
+
+	// 1. 检查 HOME 目录
+	home, err := os.UserHomeDir()
+	if err != nil {
+		fmt.Printf("os.UserHomeDir() 错误: %v\n", err)
+	} else {
+		fmt.Printf("os.UserHomeDir() = %s\n", home)
+	}
+
+	// 检查环境变量
+	fmt.Printf("USERPROFILE = %s\n", os.Getenv("USERPROFILE"))
+	fmt.Printf("HOME = %s\n", os.Getenv("HOME"))
+	fmt.Println()
+
+	// 2. 检查配置文件路径
+	configPath := filepath.Join(home, ".cc-switch", "config.json")
+	fmt.Printf("配置文件路径: %s\n", configPath)
+
+	// 3. 检查文件是否存在
+	info, err := os.Stat(configPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			fmt.Printf("文件不存在!\n")
+		} else {
+			fmt.Printf("stat 错误: %v\n", err)
+		}
+		return
+	}
+	fmt.Printf("文件存在, 大小: %d 字节\n", info.Size())
+	fmt.Println()
+
+	// 4. 读取文件
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		fmt.Printf("读取文件错误: %v\n", err)
+		return
+	}
+	fmt.Printf("读取成功, 内容长度: %d 字节\n", len(data))
+
+	// 5. 解析 JSON
+	var cfg ccSwitchConfig
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		fmt.Printf("JSON 解析错误: %v\n", err)
+		fmt.Println()
+		fmt.Println("原始内容（前 500 字符）:")
+		if len(data) > 500 {
+			fmt.Println(string(data[:500]))
+		} else {
+			fmt.Println(string(data))
+		}
+		return
+	}
+	fmt.Println("JSON 解析成功!")
+	fmt.Println()
+
+	// 6. 输出解析结果
+	fmt.Println("=== Claude Providers ===")
+	if len(cfg.Claude.Providers) == 0 {
+		fmt.Println("(空)")
+	}
+	for key, entry := range cfg.Claude.Providers {
+		fmt.Printf("  [%s]\n", key)
+		fmt.Printf("    Name: %s\n", entry.Name)
+		fmt.Printf("    ANTHROPIC_BASE_URL: %s\n", entry.Settings.Env["ANTHROPIC_BASE_URL"])
+		fmt.Printf("    ANTHROPIC_AUTH_TOKEN: %s\n", maskKey(entry.Settings.Env["ANTHROPIC_AUTH_TOKEN"]))
+	}
+	fmt.Println()
+
+	fmt.Println("=== Codex Providers ===")
+	if len(cfg.Codex.Providers) == 0 {
+		fmt.Println("(空)")
+	}
+	for key, entry := range cfg.Codex.Providers {
+		fmt.Printf("  [%s]\n", key)
+		fmt.Printf("    Name: %s\n", entry.Name)
+		fmt.Printf("    OPENAI_API_KEY (env): %s\n", maskKey(entry.Settings.Env["OPENAI_API_KEY"]))
+		fmt.Printf("    OPENAI_API_KEY (auth): %s\n", maskKey(entry.Settings.Auth["OPENAI_API_KEY"]))
+		fmt.Printf("    Config (TOML): %d bytes\n", len(entry.Settings.Config))
+		if entry.Settings.Config != "" {
+			fmt.Printf("    Config 内容:\n%s\n", entry.Settings.Config)
+		}
+	}
+	fmt.Println()
+
+	fmt.Println("=== MCP Claude Servers ===")
+	fmt.Printf("  服务器数量: %d\n", len(cfg.MCP.Claude.Servers))
+	for key := range cfg.MCP.Claude.Servers {
+		fmt.Printf("    - %s\n", key)
+	}
+	fmt.Println()
+
+	fmt.Println("=== MCP Codex Servers ===")
+	fmt.Printf("  服务器数量: %d\n", len(cfg.MCP.Codex.Servers))
+	for key := range cfg.MCP.Codex.Servers {
+		fmt.Printf("    - %s\n", key)
+	}
+}
+
+func maskKey(key string) string {
+	if len(key) <= 8 {
+		return key
+	}
+	return key[:4] + "****" + key[len(key)-4:]
+}
diff --git a/scripts/fix-empty-model-config.go b/scripts/fix-empty-model-config.go
new file mode 100644
index 0000000..4adb902
--- /dev/null
+++ b/scripts/fix-empty-model-config.go
@@ -0,0 +1,91 @@
+// 临时修复脚本：移除空的 supportedModels 和 modelMapping 字段
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+type Provider struct {
+	ID              int                `json:"id"`
+	Name            string             `json:"name"`
+	APIURL          string             `json:"apiUrl"`
+	APIKey          string             `json:"apiKey"`
+	Enabled         bool               `json:"enabled"`
+	Level           int                `json:"level,omitempty"`
+	SupportedModels map[string]bool    `json:"supportedModels,omitempty"`
+	ModelMapping    map[string]string  `json:"modelMapping,omitempty"`
+}
+
+type Config struct {
+	Providers []Provider `json:"providers"`
+}
+
+func main() {
+	home, _ := os.UserHomeDir()
+	files := []string{
+		filepath.Join(home, ".code-switch", "claude-code.json"),
+		filepath.Join(home, ".code-switch", "codex.json"),
+	}
+
+	for _, filePath := range files {
+		if _, err := os.Stat(filePath); os.IsNotExist(err) {
+			continue
+		}
+
+		fmt.Printf("处理文件: %s\n", filePath)
+
+		// 读取文件
+		data, err := os.ReadFile(filePath)
+		if err != nil {
+			fmt.Printf("  错误: 读取失败: %v\n", err)
+			continue
+		}
+
+		// 解析 JSON
+		var config Config
+		if err := json.Unmarshal(data, &config); err != nil {
+			fmt.Printf("  错误: 解析失败: %v\n", err)
+			continue
+		}
+
+		// 清理空字段
+		fixed := false
+		for i := range config.Providers {
+			p := &config.Providers[i]
+			if p.SupportedModels != nil && len(p.SupportedModels) == 0 {
+				p.SupportedModels = nil
+				fixed = true
+				fmt.Printf("  ✓ 清理 %s 的空 supportedModels\n", p.Name)
+			}
+			if p.ModelMapping != nil && len(p.ModelMapping) == 0 {
+				p.ModelMapping = nil
+				fixed = true
+				fmt.Printf("  ✓ 清理 %s 的空 modelMapping\n", p.Name)
+			}
+		}
+
+		if !fixed {
+			fmt.Println("  ✓ 无需修复")
+			continue
+		}
+
+		// 备份原文件
+		backupPath := filePath + ".bak"
+		os.WriteFile(backupPath, data, 0644)
+		fmt.Printf("  ✓ 已备份到: %s\n", backupPath)
+
+		// 写入修复后的文件
+		newData, _ := json.MarshalIndent(config, "", "  ")
+		if err := os.WriteFile(filePath, newData, 0644); err != nil {
+			fmt.Printf("  错误: 写入失败: %v\n", err)
+			continue
+		}
+
+		fmt.Println("  ✓ 修复成功")
+	}
+
+	fmt.Println("\n完成！请重启应用。")
+}
diff --git a/scripts/publish_release.sh b/scripts/publish_release.sh
index 90ff267..78f14f1 100755
--- a/scripts/publish_release.sh
+++ b/scripts/publish_release.sh
@@ -62,10 +62,43 @@ done
 
 env ARCH=amd64 wails3 task windows:package ${BUILD_OPTS:-}
 
+# 构建 updater.exe（静默更新辅助程序）
+echo "==> Building updater.exe"
+wails3 task windows:build:updater ${BUILD_OPTS:-}
+
+# 统一文件名大小写（CodeSwitch.exe）
+if [ -f "bin/codeswitch.exe" ] && [ ! -f "bin/CodeSwitch.exe" ]; then
+  mv "bin/codeswitch.exe" "bin/CodeSwitch.exe"
+fi
+
+# 生成 SHA256 哈希文件
+echo "==> Generating SHA256 checksums"
+generate_sha256() {
+  local file="$1"
+  if [ -f "$file" ]; then
+    local hash_file="${file}.sha256"
+    if command -v sha256sum >/dev/null 2>&1; then
+      sha256sum "$file" | awk '{print $1 "  " FILENAME}' FILENAME="$(basename "$file")" > "$hash_file"
+    elif command -v shasum >/dev/null 2>&1; then
+      shasum -a 256 "$file" | awk '{print $1 "  " FILENAME}' FILENAME="$(basename "$file")" > "$hash_file"
+    else
+      echo "Warning: no sha256sum or shasum available, skipping hash for $file" >&2
+      return 1
+    fi
+    echo "  hash: $hash_file"
+  fi
+}
+
+generate_sha256 "bin/CodeSwitch.exe"
+generate_sha256 "bin/updater.exe"
+
 ASSETS=(
   "${MAC_ZIPS[@]}"
   "bin/codeswitch-amd64-installer.exe"
-  "bin/codeswitch.exe"
+  "bin/CodeSwitch.exe"
+  "bin/CodeSwitch.exe.sha256"
+  "bin/updater.exe"
+  "bin/updater.exe.sha256"
 )
 
 for asset in "${ASSETS[@]}"; do
diff --git a/scripts/test-88code-challenge.go b/scripts/test-88code-challenge.go
new file mode 100644
index 0000000..af05d15
--- /dev/null
+++ b/scripts/test-88code-challenge.go
@@ -0,0 +1,193 @@
+// +build ignore
+
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"math/rand"
+	"net/http"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// 模拟 check-cx 的随机数学题挑战验证
+// Author: Half open flowers
+
+type Challenge struct {
+	Prompt         string
+	ExpectedAnswer int
+}
+
+func generateChallenge() Challenge {
+	rand.Seed(time.Now().UnixNano())
+	a := rand.Intn(50) + 1
+	b := rand.Intn(50) + 1
+
+	if rand.Float32() > 0.5 {
+		return Challenge{
+			Prompt:         fmt.Sprintf("%d + %d = ?", a, b),
+			ExpectedAnswer: a + b,
+		}
+	} else {
+		larger := max(a, b)
+		smaller := min(a, b)
+		return Challenge{
+			Prompt:         fmt.Sprintf("%d - %d = ?", larger, smaller),
+			ExpectedAnswer: larger - smaller,
+		}
+	}
+}
+
+func validateResponse(response string, expected int) (bool, []int) {
+	re := regexp.MustCompile(`-?\d+`)
+	matches := re.FindAllString(response, -1)
+	if len(matches) == 0 {
+		return false, nil
+	}
+
+	var numbers []int
+	for _, m := range matches {
+		n, _ := strconv.Atoi(m)
+		numbers = append(numbers, n)
+		if n == expected {
+			return true, numbers
+		}
+	}
+	return false, numbers
+}
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+
+	fmt.Println("================================================================")
+	fmt.Println("check-cx 风格：随机数学题挑战验证")
+	fmt.Println("================================================================")
+
+	challenge := generateChallenge()
+	fmt.Printf("\n挑战: %s\n", challenge.Prompt)
+	fmt.Printf("期望答案: %d\n\n", challenge.ExpectedAnswer)
+
+	// Anthropic 格式请求
+	reqBody := map[string]interface{}{
+		"model":      "claude-haiku-4-5-20251001",
+		"max_tokens": 16,
+		"stream":     true,
+		"messages": []map[string]string{
+			{"role": "user", "content": challenge.Prompt},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	url := "https://m.88code.org/api/v1/messages"
+	fmt.Printf("请求 URL: %s\n", url)
+	fmt.Printf("请求体: %s\n\n", string(bodyBytes))
+
+	req, _ := http.NewRequest("POST", url, bytes.NewReader(bodyBytes))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	client := &http.Client{Timeout: 45 * time.Second}
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf("❌ 网络错误: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	fmt.Printf("HTTP 状态: %d | 延迟: %v\n\n", resp.StatusCode, latency.Round(time.Millisecond))
+
+	// 处理流式响应
+	var collectedResponse strings.Builder
+	isSSE := strings.Contains(resp.Header.Get("Content-Type"), "text/event-stream")
+
+	if isSSE {
+		fmt.Println("=== 流式响应 (SSE) ===")
+		scanner := bufio.NewScanner(resp.Body)
+		for scanner.Scan() {
+			line := scanner.Text()
+			if strings.HasPrefix(line, "data:") {
+				data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
+				if data == "[DONE]" {
+					continue
+				}
+				var event map[string]interface{}
+				if json.Unmarshal([]byte(data), &event) == nil {
+					if delta, ok := event["delta"].(map[string]interface{}); ok {
+						if text, ok := delta["text"].(string); ok {
+							collectedResponse.WriteString(text)
+							fmt.Print(text)
+						}
+					}
+				}
+			}
+		}
+		fmt.Println()
+	} else {
+		// 非流式响应
+		body, _ := io.ReadAll(resp.Body)
+		fmt.Println("=== 响应内容 ===")
+		fmt.Println(string(body))
+
+		var respData map[string]interface{}
+		if json.Unmarshal(body, &respData) == nil {
+			// 检查是否是错误响应
+			if errObj, ok := respData["error"].(map[string]interface{}); ok {
+				fmt.Printf("\n❌ 服务端返回错误:\n")
+				fmt.Printf("   type: %v\n", errObj["type"])
+				fmt.Printf("   message: %v\n", errObj["message"])
+				return
+			}
+			// 提取 content
+			if content, ok := respData["content"].([]interface{}); ok && len(content) > 0 {
+				if textBlock, ok := content[0].(map[string]interface{}); ok {
+					if text, ok := textBlock["text"].(string); ok {
+						collectedResponse.WriteString(text)
+					}
+				}
+			}
+		}
+	}
+
+	response := collectedResponse.String()
+	fmt.Printf("\n=== 验证结果 ===\n")
+	fmt.Printf("收集到的回复: %q\n", response)
+
+	if response == "" {
+		fmt.Println("❌ 验证失败: 回复为空")
+		return
+	}
+
+	valid, numbers := validateResponse(response, challenge.ExpectedAnswer)
+	fmt.Printf("提取到的数字: %v\n", numbers)
+	fmt.Printf("期望答案: %d\n", challenge.ExpectedAnswer)
+
+	if valid {
+		fmt.Printf("✅ 验证通过! AI 正确回答了数学题\n")
+	} else {
+		fmt.Printf("❌ 验证失败: 回复中不包含正确答案 %d\n", challenge.ExpectedAnswer)
+	}
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
diff --git a/scripts/test-88code-dual-auth.go b/scripts/test-88code-dual-auth.go
new file mode 100644
index 0000000..6c9960e
--- /dev/null
+++ b/scripts/test-88code-dual-auth.go
@@ -0,0 +1,148 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 测试 88code 的双认证模式（模拟 providerrelay 转发 Claude Code 请求）
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	url := "https://m.88code.org/api/v1/messages"
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	fmt.Println("================================================================")
+	fmt.Println("测试 88code 双认证模式")
+	fmt.Println("================================================================")
+	fmt.Println("providerrelay 会保留 Claude Code 的 headers，然后添加 Authorization: Bearer")
+	fmt.Println("如果 Claude Code 发送了 x-api-key，最终请求会同时有两个认证 header")
+	fmt.Println()
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		{
+			name: "1. 只有 x-api-key",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		{
+			name: "2. 只有 Authorization: Bearer",
+			headers: map[string]string{
+				"Content-Type":  "application/json",
+				"Authorization": "Bearer " + apiKey,
+			},
+		},
+		{
+			name: "3. 双认证：x-api-key + Authorization: Bearer (模拟 providerrelay)",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"Authorization":     "Bearer " + apiKey,
+			},
+		},
+		{
+			name: "4. 双认证 + Anthropic SDK headers",
+			headers: map[string]string{
+				"Content-Type":                "application/json",
+				"x-api-key":                   apiKey,
+				"anthropic-version":           "2023-06-01",
+				"Authorization":               "Bearer " + apiKey,
+				"User-Agent":                  "anthropic-typescript/0.39.0",
+				"x-stainless-lang":            "js",
+				"x-stainless-package-version": "0.39.0",
+				"x-stainless-os":              "Windows",
+				"x-stainless-arch":            "x64",
+				"x-stainless-runtime":         "node",
+				"x-stainless-runtime-version": "v20.0.0",
+			},
+		},
+		{
+			name: "5. 双认证 + Accept-Encoding (providerrelay 默认)",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"Authorization":     "Bearer " + apiKey,
+				"Accept":            "application/json",
+				"Accept-Encoding":   "gzip, deflate, br",
+			},
+		},
+		{
+			name: "6. 完整模拟 Claude Code + providerrelay",
+			headers: map[string]string{
+				"Content-Type":                "application/json",
+				"x-api-key":                   apiKey,
+				"anthropic-version":           "2023-06-01",
+				"Authorization":               "Bearer " + apiKey,
+				"Accept":                      "application/json",
+				"Accept-Encoding":             "gzip",
+				"User-Agent":                  "anthropic-typescript/0.39.0",
+				"x-stainless-lang":            "js",
+				"x-stainless-package-version": "0.39.0",
+			},
+		},
+	}
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		// 检查是否成功（响应中包含 content 字段）
+		isSuccess := resp.StatusCode == 200 &&
+			(contains(respStr, `"content"`) || contains(respStr, `"text"`)) &&
+			!contains(respStr, `"error"`)
+
+		if isSuccess {
+			fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		// 显示响应片段
+		if len(respStr) > 200 {
+			respStr = respStr[:200] + "..."
+		}
+		fmt.Printf("   响应: %s\n", respStr)
+	}
+}
+
+func contains(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}
diff --git a/scripts/test-88code-final.go b/scripts/test-88code-final.go
new file mode 100644
index 0000000..b255c7f
--- /dev/null
+++ b/scripts/test-88code-final.go
@@ -0,0 +1,205 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+// 最终测试：精确模拟 providerrelay 的行为
+// Author: Half open flowers
+
+type ProviderConfig struct {
+	Providers []struct {
+		Name   string `json:"name"`
+		APIURL string `json:"apiUrl"`
+		APIKey string `json:"apiKey"`
+	} `json:"providers"`
+}
+
+func main() {
+	// 从用户配置文件读取 88code 配置
+	home, _ := os.UserHomeDir()
+	configPath := filepath.Join(home, ".code-switch", "claude-code.json")
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		fmt.Printf("读取配置文件失败: %v\n", err)
+		return
+	}
+
+	var config ProviderConfig
+	if err := json.Unmarshal(data, &config); err != nil {
+		fmt.Printf("解析配置文件失败: %v\n", err)
+		return
+	}
+
+	// 找到 88code provider
+	var apiKey, apiURL string
+	for _, p := range config.Providers {
+		if strings.Contains(strings.ToLower(p.Name), "88code") {
+			apiKey = p.APIKey
+			apiURL = p.APIURL
+			break
+		}
+	}
+
+	if apiKey == "" {
+		fmt.Println("未找到 88code 供应商配置")
+		return
+	}
+
+	fmt.Println("================================================================")
+	fmt.Println("88code 最终测试")
+	fmt.Println("================================================================")
+	fmt.Printf("API URL: %s\n", apiURL)
+	fmt.Printf("API Key: %s...%s (len=%d)\n", apiKey[:10], apiKey[len(apiKey)-4:], len(apiKey))
+	fmt.Printf("API Key 原始字节: %v\n", []byte(apiKey[:20]))
+	fmt.Println()
+
+	url := strings.TrimSuffix(apiURL, "/") + "/v1/messages"
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		{
+			name: "1. 只有 x-api-key（连通性测试模式）",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		{
+			name: "2. 只有 Bearer（无 x-api-key）",
+			headers: map[string]string{
+				"Content-Type": "application/json",
+				"Authorization": "Bearer " + apiKey,
+			},
+		},
+		{
+			name: "3. 双认证模拟 providerrelay（Claude Code headers + Bearer）",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"Authorization":     "Bearer " + apiKey,
+				// Claude Code 可能发送的其他 headers
+				"Accept":         "application/json",
+				"Accept-Encoding": "gzip",
+			},
+		},
+		{
+			name: "4. 完整 Claude Code SDK headers",
+			headers: map[string]string{
+				"Content-Type":                "application/json",
+				"x-api-key":                   apiKey,
+				"anthropic-version":           "2023-06-01",
+				"User-Agent":                  "anthropic-typescript/0.39.0",
+				"x-stainless-lang":            "js",
+				"x-stainless-package-version": "0.39.0",
+				"x-stainless-os":              "Windows",
+				"x-stainless-arch":            "x64",
+				"x-stainless-runtime":         "node",
+				"x-stainless-runtime-version": "v20.18.0",
+			},
+		},
+		{
+			name: "5. Claude Code SDK + Bearer (最接近 providerrelay 实际行为)",
+			headers: map[string]string{
+				"Content-Type":                "application/json",
+				"x-api-key":                   apiKey,
+				"anthropic-version":           "2023-06-01",
+				"Authorization":               "Bearer " + apiKey,
+				"User-Agent":                  "anthropic-typescript/0.39.0",
+				"x-stainless-lang":            "js",
+				"x-stainless-package-version": "0.39.0",
+				"x-stainless-os":              "Windows",
+				"x-stainless-arch":            "x64",
+				"x-stainless-runtime":         "node",
+				"x-stainless-runtime-version": "v20.18.0",
+				"Accept":                      "application/json",
+			},
+		},
+		{
+			name: "6. 去掉 x-api-key，只用 anthropic-version + Bearer",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"anthropic-version": "2023-06-01",
+				"Authorization":     "Bearer " + apiKey,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("网络错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		// 分析响应
+		isSuccess := resp.StatusCode == 200 &&
+			(strings.Contains(respStr, `"content"`) || strings.Contains(respStr, `"text"`)) &&
+			!strings.Contains(respStr, `"error"`)
+
+		if isSuccess {
+			fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		// 显示完整响应
+		if len(respStr) > 300 {
+			respStr = respStr[:300] + "..."
+		}
+		fmt.Printf("   响应: %s\n", respStr)
+
+		// 分析错误类型
+		if strings.Contains(respStr, "API Key 配置错误") {
+			fmt.Println("   分析: API Key 被认为无效")
+		} else if strings.Contains(respStr, "暂不支持非 claude code") {
+			fmt.Println("   分析: 88code 检测到非 Claude Code 请求")
+		} else if strings.Contains(respStr, "content") {
+			fmt.Println("   分析: 请求成功")
+		}
+	}
+
+	fmt.Println("\n================================================================")
+	fmt.Println("结论分析")
+	fmt.Println("================================================================")
+	fmt.Println("如果测试 1 返回 'API Key 配置错误':")
+	fmt.Println("  → API Key 本身可能无效/过期，与 providerrelay 无关")
+	fmt.Println()
+	fmt.Println("如果测试 4 成功但测试 5 失败:")
+	fmt.Println("  → 88code 拒绝 Bearer header，需要修改 providerrelay 不添加 Bearer")
+	fmt.Println()
+	fmt.Println("如果所有测试都失败:")
+	fmt.Println("  → 需要捕获真实 Claude Code 请求的 headers 来分析")
+}
diff --git a/scripts/test-88code-full-simulation.go b/scripts/test-88code-full-simulation.go
new file mode 100644
index 0000000..002fce6
--- /dev/null
+++ b/scripts/test-88code-full-simulation.go
@@ -0,0 +1,154 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 完整模拟 Claude Code 请求
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_01f315e7e8ea55846f8088e713a9226f693551df66f535288e613934cb918f4a"
+	url := "https://m.88code.org/api/v1/messages"
+	body := `{"model":"claude-sonnet-4-20250514","max_tokens":1024,"messages":[{"role":"user","content":"hi"}]}`
+
+	fmt.Println("================================================================")
+	fmt.Println("完整模拟 Claude Code 请求")
+	fmt.Println("================================================================\n")
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		{
+			name: "1. 最小化 Claude Code headers",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		{
+			name: "2. 添加 anthropic-beta",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"anthropic-beta":    "max-tokens-3-5-sonnet-2024-07-15",
+			},
+		},
+		{
+			name: "3. Claude Code User-Agent",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"User-Agent":        "claude-code/1.0.0",
+			},
+		},
+		{
+			name: "4. Anthropic SDK headers (完整)",
+			headers: map[string]string{
+				"Content-Type":                "application/json",
+				"x-api-key":                   apiKey,
+				"anthropic-version":           "2023-06-01",
+				"User-Agent":                  "anthropic-typescript/0.39.0",
+				"x-stainless-lang":            "js",
+				"x-stainless-package-version": "0.39.0",
+				"x-stainless-os":              "Windows",
+				"x-stainless-arch":            "x64",
+				"x-stainless-runtime":         "node",
+				"x-stainless-runtime-version": "v20.18.0",
+			},
+		},
+		{
+			name: "5. 添加 Accept headers",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"Accept":            "text/event-stream",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		{
+			name: "6. 使用旧版 anthropic-version",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-01-01",
+			},
+		},
+		{
+			name: "7. 不带 anthropic-version",
+			headers: map[string]string{
+				"Content-Type": "application/json",
+				"x-api-key":    apiKey,
+			},
+		},
+		{
+			name: "8. 模拟浏览器请求",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"User-Agent":        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
+				"Accept":            "*/*",
+				"Origin":            "vscode-file://vscode-app",
+			},
+		},
+	}
+
+	for _, test := range tests {
+		fmt.Printf("--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 错误: %v\n\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		isSuccess := resp.StatusCode == 200 &&
+			(contains(respStr, `"content"`) || contains(respStr, `"text"`)) &&
+			!contains(respStr, `"error"`)
+
+		if isSuccess {
+			fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		if len(respStr) > 150 {
+			respStr = respStr[:150] + "..."
+		}
+		fmt.Printf("响应: %s\n\n", respStr)
+	}
+}
+
+func contains(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}
diff --git a/scripts/test-88code-headers-deep.go b/scripts/test-88code-headers-deep.go
new file mode 100644
index 0000000..88db4ca
--- /dev/null
+++ b/scripts/test-88code-headers-deep.go
@@ -0,0 +1,196 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 深入测试 88code 的 headers 检查逻辑
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+	url := "https://m.88code.org/api/v1/messages"
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	fmt.Println("================================================================")
+	fmt.Println("深入测试 88code Headers 检查逻辑")
+	fmt.Println("================================================================")
+	fmt.Println("88code 返回 '暂不支持非 claude code 请求' 说明它在检查请求来源")
+	fmt.Println("providerrelay 转发时保留了 Claude Code 的原始 headers")
+	fmt.Println("我们需要找出哪些 headers 是关键的")
+	fmt.Println()
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		// 基础测试
+		{
+			name: "1. 基础 x-api-key",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		// User-Agent 测试
+		{
+			name: "2. User-Agent: claude-code",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"User-Agent":        "claude-code/1.0.0",
+			},
+		},
+		{
+			name: "3. User-Agent: Claude Code CLI",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"User-Agent":        "Claude Code CLI/1.0",
+			},
+		},
+		{
+			name: "4. User-Agent: anthropic-typescript",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"User-Agent":        "anthropic-typescript/0.39.0",
+			},
+		},
+		// Claude Code 可能使用的特殊 headers
+		{
+			name: "5. 添加 x-client-name: claude-code",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"x-client-name":     "claude-code",
+			},
+		},
+		{
+			name: "6. 添加 x-request-source: claude-code",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"x-request-source":  "claude-code",
+			},
+		},
+		{
+			name: "7. 添加 anthropic-beta header",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"anthropic-beta":    "messages-2024-01-01",
+			},
+		},
+		// 模拟完整的 Claude Code headers
+		{
+			name: "8. 模拟完整 Claude Code headers",
+			headers: map[string]string{
+				"Content-Type":        "application/json",
+				"x-api-key":           apiKey,
+				"anthropic-version":   "2023-06-01",
+				"User-Agent":          "claude-code/1.0.0",
+				"Accept":              "application/json",
+				"Accept-Encoding":     "gzip, deflate, br",
+				"Connection":          "keep-alive",
+			},
+		},
+		// 测试同时使用 x-api-key 和特殊 headers
+		{
+			name: "9. x-api-key + x-stainless-* headers (Anthropic SDK)",
+			headers: map[string]string{
+				"Content-Type":            "application/json",
+				"x-api-key":               apiKey,
+				"anthropic-version":       "2023-06-01",
+				"x-stainless-lang":        "js",
+				"x-stainless-package-version": "0.39.0",
+				"x-stainless-os":          "Windows",
+				"x-stainless-arch":        "x64",
+				"x-stainless-runtime":     "node",
+			},
+		},
+		// 测试 Origin/Referer
+		{
+			name: "10. 添加 Origin header",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"Origin":            "vscode-file://vscode-app",
+			},
+		},
+		// 测试 88code 特有的可能 headers
+		{
+			name: "11. 添加 x-88code-client header",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"x-88code-client":   "claude-code",
+			},
+		},
+	}
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		// 检查是否成功
+		if resp.StatusCode == 200 && !contains(respStr, "error") {
+			fmt.Printf("✅ HTTP %d (%v) - 可能成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		// 显示响应片段
+		if len(respStr) > 150 {
+			respStr = respStr[:150] + "..."
+		}
+		fmt.Printf("   响应: %s\n", respStr)
+	}
+}
+
+func contains(s, substr string) bool {
+	return len(s) >= len(substr) && (s == substr || len(substr) == 0 || (len(s) > 0 && len(substr) > 0 && findSubstring(s, substr)))
+}
+
+func findSubstring(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}
diff --git a/scripts/test-88code-newkey.go b/scripts/test-88code-newkey.go
new file mode 100644
index 0000000..81c2ad8
--- /dev/null
+++ b/scripts/test-88code-newkey.go
@@ -0,0 +1,104 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 测试新的 88code API Key
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_01f315e7e8ea55846f8088e713a9226f693551df66f535288e613934cb918f4a"
+	url := "https://m.88code.org/api/v1/messages"
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	fmt.Println("================================================================")
+	fmt.Println("测试新的 88code API Key")
+	fmt.Println("================================================================")
+	fmt.Printf("Key: %s...%s (len=%d)\n\n", apiKey[:10], apiKey[len(apiKey)-4:], len(apiKey))
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	tests := []struct {
+		name    string
+		headers map[string]string
+	}{
+		{
+			name: "1. 只有 x-api-key",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+		},
+		{
+			name: "2. x-api-key + Bearer (模拟 providerrelay)",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+				"Authorization":     "Bearer " + apiKey,
+			},
+		},
+		{
+			name: "3. 只有 Bearer",
+			headers: map[string]string{
+				"Content-Type":  "application/json",
+				"Authorization": "Bearer " + apiKey,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		fmt.Printf("--- %s ---\n", test.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		// 判断成功
+		isSuccess := resp.StatusCode == 200 &&
+			(contains(respStr, `"content"`) || contains(respStr, `"text"`)) &&
+			!contains(respStr, `"error"`)
+
+		if isSuccess {
+			fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		if len(respStr) > 200 {
+			respStr = respStr[:200] + "..."
+		}
+		fmt.Printf("响应: %s\n\n", respStr)
+	}
+}
+
+func contains(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}
diff --git a/scripts/test-88code-relay-pulse.go b/scripts/test-88code-relay-pulse.go
new file mode 100644
index 0000000..e55062f
--- /dev/null
+++ b/scripts/test-88code-relay-pulse.go
@@ -0,0 +1,129 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// 模拟 relay-pulse 的探测逻辑测试 88code
+// Author: Half open flowers
+
+func main() {
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+
+	fmt.Println("================================================================")
+	fmt.Println("模拟 relay-pulse 探测逻辑测试 88code")
+	fmt.Println("================================================================")
+
+	tests := []struct {
+		name           string
+		url            string
+		headers        map[string]string
+		body           string
+		successContains string
+	}{
+		{
+			name: "原配置: m.88code.org + x-api-key + /v1/messages",
+			url:  "https://m.88code.org/api/v1/messages",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"x-api-key":         apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+			body:            `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+			successContains: "content", // Anthropic 响应格式
+		},
+		{
+			name: "relay-pulse 示例: api.88code.com + Bearer + /v1/chat/completions",
+			url:  "https://api.88code.com/v1/chat/completions",
+			headers: map[string]string{
+				"Content-Type":  "application/json",
+				"Authorization": "Bearer " + apiKey,
+			},
+			body:            `{"model":"claude-3-opus","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+			successContains: "choices", // OpenAI 响应格式
+		},
+		{
+			name: "测试: m.88code.org + Bearer + /v1/messages",
+			url:  "https://m.88code.org/api/v1/messages",
+			headers: map[string]string{
+				"Content-Type":      "application/json",
+				"Authorization":     "Bearer " + apiKey,
+				"anthropic-version": "2023-06-01",
+			},
+			body:            `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+			successContains: "content",
+		},
+		{
+			name: "测试: m.88code.org + x-api-key + 无 anthropic-version",
+			url:  "https://m.88code.org/api/v1/messages",
+			headers: map[string]string{
+				"Content-Type": "application/json",
+				"x-api-key":    apiKey,
+			},
+			body:            `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+			successContains: "content",
+		},
+	}
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	for _, test := range tests {
+		fmt.Printf("\n--- %s ---\n", test.name)
+		fmt.Printf("URL: %s\n", test.url)
+
+		req, _ := http.NewRequest("POST", test.url, bytes.NewBufferString(test.body))
+		for k, v := range test.headers {
+			req.Header.Set(k, v)
+		}
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		bodyBytes, _ := io.ReadAll(resp.Body)
+		bodyStr := string(bodyBytes)
+
+		// relay-pulse 的判定逻辑
+		status := "🔴 红色(失败)"
+		if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+			// 内容校验
+			if strings.Contains(bodyStr, test.successContains) {
+				status = "🟢 绿色(成功)"
+			} else {
+				status = "🔴 红色(内容不匹配)"
+			}
+		} else if resp.StatusCode == 429 {
+			status = "🟡 黄色(限流)"
+		}
+
+		fmt.Printf("HTTP: %d | 延迟: %v\n", resp.StatusCode, latency.Round(time.Millisecond))
+		fmt.Printf("状态: %s\n", status)
+
+		// 显示响应片段
+		snippet := bodyStr
+		if len(snippet) > 300 {
+			snippet = snippet[:300] + "..."
+		}
+		fmt.Printf("响应: %s\n", snippet)
+
+		// 检查是否包含预期内容
+		if strings.Contains(bodyStr, test.successContains) {
+			fmt.Printf("✅ 包含预期内容 %q\n", test.successContains)
+		} else {
+			fmt.Printf("❌ 不包含预期内容 %q\n", test.successContains)
+		}
+	}
+}
diff --git a/scripts/test-88code-variations.go b/scripts/test-88code-variations.go
new file mode 100644
index 0000000..b2c9b07
--- /dev/null
+++ b/scripts/test-88code-variations.go
@@ -0,0 +1,218 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+// 测试 88code 的各种请求变体
+// Author: Half open flowers
+
+type ProviderConfig struct {
+	Providers []struct {
+		Name   string `json:"name"`
+		APIURL string `json:"apiUrl"`
+		APIKey string `json:"apiKey"`
+	} `json:"providers"`
+}
+
+func main() {
+	home, _ := os.UserHomeDir()
+	configPath := filepath.Join(home, ".code-switch", "claude-code.json")
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		fmt.Printf("读取配置失败: %v\n", err)
+		return
+	}
+
+	var config ProviderConfig
+	json.Unmarshal(data, &config)
+
+	var apiKey, apiURL string
+	for _, p := range config.Providers {
+		if strings.Contains(strings.ToLower(p.Name), "88code") {
+			apiKey = strings.TrimSpace(p.APIKey)
+			apiURL = strings.TrimSpace(p.APIURL)
+			break
+		}
+	}
+
+	if apiKey == "" {
+		fmt.Println("未找到 88code")
+		return
+	}
+
+	fmt.Println("================================================================")
+	fmt.Println("88code 请求变体测试")
+	fmt.Println("================================================================")
+	fmt.Printf("API Key 长度: %d\n", len(apiKey))
+	fmt.Printf("API Key 前缀: %s\n", apiKey[:6])
+	fmt.Println()
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	// 尝试不同的 URL 变体
+	urls := []string{
+		strings.TrimSuffix(apiURL, "/") + "/v1/messages",
+		"https://m.88code.org/v1/messages",
+		"https://88code.org/api/v1/messages",
+		"https://api.88code.org/v1/messages",
+	}
+
+	// 尝试不同的请求体格式
+	bodies := []struct {
+		name string
+		body string
+	}{
+		{
+			name: "标准 Anthropic 格式",
+			body: `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+		},
+		{
+			name: "使用 claude-3-haiku",
+			body: `{"model":"claude-3-haiku-20240307","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+		},
+		{
+			name: "使用 claude-3-5-sonnet",
+			body: `{"model":"claude-3-5-sonnet-20241022","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`,
+		},
+		{
+			name: "添加 stream: false",
+			body: `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"stream":false,"messages":[{"role":"user","content":"hi"}]}`,
+		},
+	}
+
+	// 只测试第一个 URL，但尝试不同的请求体
+	url := urls[0]
+	fmt.Printf("测试 URL: %s\n\n", url)
+
+	for _, b := range bodies {
+		fmt.Printf("--- %s ---\n", b.name)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(b.body))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", apiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("错误: %v\n\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		if len(respStr) > 200 {
+			respStr = respStr[:200] + "..."
+		}
+
+		fmt.Printf("HTTP %d (%v): %s\n\n", resp.StatusCode, latency.Round(time.Millisecond), respStr)
+	}
+
+	// 测试不同的 URL
+	fmt.Println("================================================================")
+	fmt.Println("测试不同的 URL")
+	fmt.Println("================================================================")
+
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	for _, url := range urls {
+		fmt.Printf("\n--- %s ---\n", url)
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", apiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		if len(respStr) > 200 {
+			respStr = respStr[:200] + "..."
+		}
+
+		fmt.Printf("HTTP %d (%v): %s\n", resp.StatusCode, latency.Round(time.Millisecond), respStr)
+	}
+
+	// 测试 API Key 去掉 88_ 前缀
+	fmt.Println("\n================================================================")
+	fmt.Println("测试 API Key 变体")
+	fmt.Println("================================================================")
+
+	keyVariants := []struct {
+		name string
+		key  string
+	}{
+		{"原始 Key", apiKey},
+		{"去掉 88_ 前缀", strings.TrimPrefix(apiKey, "88_")},
+		{"添加 sk- 前缀", "sk-" + strings.TrimPrefix(apiKey, "88_")},
+	}
+
+	for _, kv := range keyVariants {
+		fmt.Printf("\n--- %s ---\n", kv.name)
+		fmt.Printf("Key: %s...%s\n", kv.key[:min(10, len(kv.key))], kv.key[max(0, len(kv.key)-4):])
+
+		req, _ := http.NewRequest("POST", urls[0], bytes.NewBufferString(body))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", kv.key)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("错误: %v\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		if len(respStr) > 200 {
+			respStr = respStr[:200] + "..."
+		}
+
+		fmt.Printf("HTTP %d (%v): %s\n", resp.StatusCode, latency.Round(time.Millisecond), respStr)
+	}
+}
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
diff --git a/scripts/test-88code-via-relay.go b/scripts/test-88code-via-relay.go
new file mode 100644
index 0000000..0251f55
--- /dev/null
+++ b/scripts/test-88code-via-relay.go
@@ -0,0 +1,117 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// 通过本地 providerrelay 代理测试 88code
+// 需要先启动 Code-Switch 应用
+// Author: Half open flowers
+
+func main() {
+	// 本地代理地址
+	relayURL := "http://127.0.0.1:18100/v1/messages"
+
+	// 直接测试 88code
+	directURL := "https://m.88code.org/api/v1/messages"
+
+	apiKey := "88_01f315e7e8ea55846f8088e713a9226f693551df66f535288e613934cb918f4a"
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	fmt.Println("================================================================")
+	fmt.Println("通过 providerrelay 代理测试 88code")
+	fmt.Println("================================================================")
+	fmt.Println("请确保 Code-Switch 应用正在运行！")
+	fmt.Println()
+
+	client := &http.Client{Timeout: 30 * time.Second}
+
+	// 测试 1: 直接调用 88code
+	fmt.Println("--- 1. 直接调用 88code ---")
+	testRequest(client, directURL, map[string]string{
+		"Content-Type":      "application/json",
+		"x-api-key":         apiKey,
+		"anthropic-version": "2023-06-01",
+	}, body)
+
+	// 测试 2: 通过本地代理（模拟 Claude Code 的请求方式）
+	fmt.Println("\n--- 2. 通过本地 providerrelay 代理 (localhost:18100) ---")
+	testRequest(client, relayURL, map[string]string{
+		"Content-Type":      "application/json",
+		"x-api-key":         apiKey,  // Claude Code 会发送 x-api-key
+		"anthropic-version": "2023-06-01",
+		"User-Agent":        "anthropic-typescript/0.39.0",
+		"x-stainless-lang":  "js",
+	}, body)
+
+	// 测试 3: 通过代理，但不带 x-api-key（看 providerrelay 如何处理）
+	fmt.Println("\n--- 3. 通过代理，不带 x-api-key ---")
+	testRequest(client, relayURL, map[string]string{
+		"Content-Type":      "application/json",
+		"anthropic-version": "2023-06-01",
+	}, body)
+
+	fmt.Println("\n================================================================")
+	fmt.Println("如果测试 2 成功但测试 1 失败:")
+	fmt.Println("  → providerrelay 做了某些特殊处理使 88code 接受请求")
+	fmt.Println()
+	fmt.Println("如果两个测试都失败:")
+	fmt.Println("  → API Key 确实无效，或 88code 有其他验证机制")
+	fmt.Println("================================================================")
+}
+
+func testRequest(client *http.Client, url string, headers map[string]string, body string) {
+	req, err := http.NewRequest("POST", url, bytes.NewBufferString(body))
+	if err != nil {
+		fmt.Printf("❌ 创建请求失败: %v\n", err)
+		return
+	}
+
+	for k, v := range headers {
+		req.Header.Set(k, v)
+	}
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		fmt.Printf("❌ 请求失败 (%v): %v\n", latency.Round(time.Millisecond), err)
+		fmt.Println("   (如果是连接被拒绝，请确保 Code-Switch 正在运行)")
+		return
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+	respStr := string(respBody)
+
+	isSuccess := resp.StatusCode == 200 &&
+		(contains(respStr, `"content"`) || contains(respStr, `"text"`)) &&
+		!contains(respStr, `"error"`)
+
+	if isSuccess {
+		fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+	} else {
+		fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+	}
+
+	if len(respStr) > 200 {
+		respStr = respStr[:200] + "..."
+	}
+	fmt.Printf("响应: %s\n", respStr)
+}
+
+func contains(s, substr string) bool {
+	for i := 0; i <= len(s)-len(substr); i++ {
+		if s[i:i+len(substr)] == substr {
+			return true
+		}
+	}
+	return false
+}
diff --git a/scripts/test-88code.go b/scripts/test-88code.go
new file mode 100644
index 0000000..adb58a9
--- /dev/null
+++ b/scripts/test-88code.go
@@ -0,0 +1,278 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// 测试 88code 连通性 - 全面测试端点和认证方式组合
+// Author: Half open flowers
+
+// 测试结果
+type TestResult struct {
+	Endpoint   string
+	AuthMethod string
+	Model      string
+	StatusCode int
+	Latency    time.Duration
+	Response   string
+	Success    bool
+}
+
+func main() {
+	// 88code 配置
+	baseURL := "https://m.88code.org/api"
+	apiKey := "88_784022b235595e84936fa42596b41bcad3dc24a79ced14a5d0d4489937ba36e8"
+
+	client := &http.Client{Timeout: 15 * time.Second}
+
+	fmt.Println("=" + strings.Repeat("=", 60))
+	fmt.Println("88code 连通性全面测试")
+	fmt.Println("=" + strings.Repeat("=", 60))
+	fmt.Printf("Base URL: %s\n", baseURL)
+	fmt.Printf("API Key: %s...%s\n\n", apiKey[:10], apiKey[len(apiKey)-4:])
+
+	// 测试端点列表
+	endpoints := []string{
+		"/v1/messages",
+		"/v1/chat/completions",
+		"/messages",
+		"/chat/completions",
+	}
+
+	// 不带 /api 前缀的端点
+	noApiEndpoints := []string{
+		"/v1/messages",
+		"/v1/chat/completions",
+	}
+
+	// 测试模型
+	models := []string{
+		"claude-haiku-4-5-20251001",
+		"claude-3-5-haiku-20241022",
+		"claude-sonnet-4-20250514",
+	}
+
+	var results []TestResult
+
+	// ============ 测试 1: 带 /api 前缀的端点 ============
+	fmt.Println("\n" + strings.Repeat("-", 60))
+	fmt.Println("第一部分：测试 Base URL = " + baseURL)
+	fmt.Println(strings.Repeat("-", 60))
+
+	for _, endpoint := range endpoints {
+		url := baseURL + endpoint
+
+		// 测试 x-api-key 认证 (Anthropic 风格)
+		for _, model := range models {
+			result := testWithXAPIKey(client, url, apiKey, model)
+			results = append(results, result)
+			printResult(result)
+		}
+
+		// 测试 Bearer 认证 (OpenAI 风格)
+		for _, model := range models {
+			result := testWithBearer(client, url, apiKey, model)
+			results = append(results, result)
+			printResult(result)
+		}
+
+		fmt.Println()
+	}
+
+	// ============ 测试 2: 不带 /api 前缀的端点 ============
+	baseURLNoAPI := "https://m.88code.org"
+	fmt.Println("\n" + strings.Repeat("-", 60))
+	fmt.Println("第二部分：测试 Base URL = " + baseURLNoAPI)
+	fmt.Println(strings.Repeat("-", 60))
+
+	for _, endpoint := range noApiEndpoints {
+		url := baseURLNoAPI + endpoint
+
+		for _, model := range models {
+			result := testWithXAPIKey(client, url, apiKey, model)
+			results = append(results, result)
+			printResult(result)
+		}
+
+		for _, model := range models {
+			result := testWithBearer(client, url, apiKey, model)
+			results = append(results, result)
+			printResult(result)
+		}
+
+		fmt.Println()
+	}
+
+	// ============ 汇总结果 ============
+	fmt.Println("\n" + strings.Repeat("=", 60))
+	fmt.Println("测试汇总")
+	fmt.Println(strings.Repeat("=", 60))
+
+	successResults := []TestResult{}
+	for _, r := range results {
+		if r.Success {
+			successResults = append(successResults, r)
+		}
+	}
+
+	if len(successResults) > 0 {
+		fmt.Printf("\n✅ 成功的组合 (%d 个):\n", len(successResults))
+		for _, r := range successResults {
+			fmt.Printf("   端点: %-30s | 认证: %-15s | 模型: %s | 延迟: %v\n",
+				r.Endpoint, r.AuthMethod, r.Model, r.Latency)
+		}
+
+		// 推荐配置
+		best := successResults[0]
+		for _, r := range successResults {
+			if r.Latency < best.Latency {
+				best = r
+			}
+		}
+		fmt.Println("\n📌 推荐配置（延迟最低）:")
+		fmt.Printf("   端点: %s\n", best.Endpoint)
+		fmt.Printf("   认证方式: %s\n", best.AuthMethod)
+		fmt.Printf("   测试模型: %s\n", best.Model)
+		fmt.Printf("   响应延迟: %v\n", best.Latency)
+	} else {
+		fmt.Println("\n❌ 没有找到成功的组合")
+		fmt.Println("\n可能的原因:")
+		fmt.Println("  1. API Key 无效或过期")
+		fmt.Println("  2. IP 被限制访问")
+		fmt.Println("  3. 服务器暂时不可用")
+		fmt.Println("  4. 需要其他认证方式")
+	}
+
+	// 显示所有失败结果的错误信息
+	fmt.Println("\n" + strings.Repeat("-", 60))
+	fmt.Println("失败响应详情（按状态码分组）:")
+	fmt.Println(strings.Repeat("-", 60))
+
+	statusGroups := make(map[int][]TestResult)
+	for _, r := range results {
+		if !r.Success {
+			statusGroups[r.StatusCode] = append(statusGroups[r.StatusCode], r)
+		}
+	}
+
+	for code, group := range statusGroups {
+		fmt.Printf("\nHTTP %d (%d 个):\n", code, len(group))
+		// 只显示第一个作为示例
+		if len(group) > 0 {
+			r := group[0]
+			resp := r.Response
+			if len(resp) > 200 {
+				resp = resp[:200] + "..."
+			}
+			fmt.Printf("  示例: %s + %s\n", r.Endpoint, r.AuthMethod)
+			fmt.Printf("  响应: %s\n", resp)
+		}
+	}
+}
+
+func testWithXAPIKey(client *http.Client, url, apiKey, model string) TestResult {
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, err := http.NewRequest("POST", url, bytes.NewReader(bodyBytes))
+	if err != nil {
+		return TestResult{Endpoint: url, AuthMethod: "x-api-key", Model: model, Response: err.Error()}
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("x-api-key", apiKey)
+	req.Header.Set("anthropic-version", "2023-06-01")
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		return TestResult{Endpoint: url, AuthMethod: "x-api-key", Model: model, Latency: latency, Response: err.Error()}
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+	success := resp.StatusCode >= 200 && resp.StatusCode < 300
+
+	return TestResult{
+		Endpoint:   url,
+		AuthMethod: "x-api-key",
+		Model:      model,
+		StatusCode: resp.StatusCode,
+		Latency:    latency,
+		Response:   string(respBody),
+		Success:    success,
+	}
+}
+
+func testWithBearer(client *http.Client, url, apiKey, model string) TestResult {
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	bodyBytes, _ := json.Marshal(reqBody)
+
+	req, err := http.NewRequest("POST", url, bytes.NewReader(bodyBytes))
+	if err != nil {
+		return TestResult{Endpoint: url, AuthMethod: "Bearer", Model: model, Response: err.Error()}
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Authorization", "Bearer "+apiKey)
+
+	start := time.Now()
+	resp, err := client.Do(req)
+	latency := time.Since(start)
+
+	if err != nil {
+		return TestResult{Endpoint: url, AuthMethod: "Bearer", Model: model, Latency: latency, Response: err.Error()}
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+	success := resp.StatusCode >= 200 && resp.StatusCode < 300
+
+	return TestResult{
+		Endpoint:   url,
+		AuthMethod: "Bearer",
+		Model:      model,
+		StatusCode: resp.StatusCode,
+		Latency:    latency,
+		Response:   string(respBody),
+		Success:    success,
+	}
+}
+
+func printResult(r TestResult) {
+	icon := "❌"
+	if r.Success {
+		icon = "✅"
+	} else if r.StatusCode == 401 || r.StatusCode == 403 {
+		icon = "🔐"
+	} else if r.StatusCode == 404 {
+		icon = "🚫"
+	} else if r.StatusCode == 400 {
+		icon = "⚠️"
+	}
+
+	fmt.Printf("  %s [%-10s] %-50s HTTP %d (%v)\n",
+		icon, r.AuthMethod, r.Endpoint, r.StatusCode, r.Latency.Round(time.Millisecond))
+}
diff --git a/scripts/test-concurrent-insert-v2.go b/scripts/test-concurrent-insert-v2.go
new file mode 100644
index 0000000..d6dbed8
--- /dev/null
+++ b/scripts/test-concurrent-insert-v2.go
@@ -0,0 +1,129 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+
+	_ "modernc.org/sqlite"
+)
+
+func main() {
+	home, _ := os.UserHomeDir()
+	dbPath := filepath.Join(home, ".code-switch", "app.db")
+
+	fmt.Printf("测试数据库: %s\n\n", dbPath)
+
+	// 直接使用database/sql，设置busy_timeout
+	db, err := sql.Open("sqlite", dbPath)
+	if err != nil {
+		fmt.Printf("打开数据库失败: %v\n", err)
+		return
+	}
+	defer db.Close()
+
+	// 设置busy_timeout（10秒）
+	_, err = db.Exec("PRAGMA busy_timeout = 10000")
+	if err != nil {
+		fmt.Printf("设置busy_timeout失败: %v\n", err)
+		return
+	}
+
+	// 设置WAL模式
+	_, err = db.Exec("PRAGMA journal_mode = WAL")
+	if err != nil {
+		fmt.Printf("设置WAL模式失败: %v\n", err)
+		return
+	}
+
+	fmt.Println("========== 测试: 并发写入（带重试机制）==========")
+
+	var wg sync.WaitGroup
+	concurrency := 10
+	errors := 0
+	success := 0
+	retries := 0
+	mu := sync.Mutex{}
+
+	start := time.Now()
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			// 重试最多3次
+			var lastErr error
+			for attempt := 0; attempt < 3; attempt++ {
+				_, err := db.Exec(`
+					INSERT INTO request_log (
+						platform, model, provider, http_code,
+						input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+						reasoning_tokens, is_stream, duration_sec
+					) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+				`,
+					"test",
+					"test-model",
+					fmt.Sprintf("provider-%d", id),
+					200,
+					100,
+					200,
+					0,
+					0,
+					0,
+					0,
+					1.5,
+				)
+
+				if err == nil {
+					mu.Lock()
+					success++
+					if attempt > 0 {
+						retries++
+						fmt.Printf("  ✅ [%d] 成功（重试%d次后）\n", id, attempt)
+					} else {
+						fmt.Printf("  ✅ [%d] 成功\n", id)
+					}
+					mu.Unlock()
+					return
+				}
+
+				lastErr = err
+
+				// 如果是SQLITE_BUSY，等待后重试
+				if strings.Contains(err.Error(), "SQLITE_BUSY") || strings.Contains(err.Error(), "database is locked") {
+					time.Sleep(time.Duration(100*(attempt+1)) * time.Millisecond)
+					continue
+				}
+
+				// 其他错误直接失败
+				break
+			}
+
+			mu.Lock()
+			errors++
+			fmt.Printf("  ❌ [%d] 失败（重试3次后仍失败）: %v\n", id, lastErr)
+			mu.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+	duration := time.Since(start)
+
+	fmt.Printf("\n结果统计:\n")
+	fmt.Printf("  总请求: %d\n", concurrency)
+	fmt.Printf("  成功: %d\n", success)
+	fmt.Printf("  失败: %d\n", errors)
+	fmt.Printf("  重试成功: %d\n", retries)
+	fmt.Printf("  耗时: %v\n", duration)
+
+	if errors == 0 {
+		fmt.Printf("\n  ✅ 所有请求成功！重试机制有效。\n")
+	} else {
+		fmt.Printf("\n  ⚠️  仍有 %d 个请求失败\n", errors)
+	}
+}
diff --git a/scripts/test-concurrent-insert-v3.go b/scripts/test-concurrent-insert-v3.go
new file mode 100644
index 0000000..e74216e
--- /dev/null
+++ b/scripts/test-concurrent-insert-v3.go
@@ -0,0 +1,206 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+	"strings"
+	"sync"
+	"time"
+
+	_ "modernc.org/sqlite"
+)
+
+func main() {
+	// 使用临时测试数据库
+	dbPath := "./test_concurrent.db"
+
+	// 删除旧的测试数据库
+	os.Remove(dbPath)
+
+	fmt.Printf("测试数据库: %s\n\n", dbPath)
+
+	// 直接使用database/sql，设置busy_timeout
+	db, err := sql.Open("sqlite", dbPath)
+	if err != nil {
+		fmt.Printf("打开数据库失败: %v\n", err)
+		return
+	}
+	defer db.Close()
+	defer os.Remove(dbPath) // 清理测试数据库
+
+	// 设置busy_timeout（10秒）
+	_, err = db.Exec("PRAGMA busy_timeout = 10000")
+	if err != nil {
+		fmt.Printf("设置busy_timeout失败: %v\n", err)
+		return
+	}
+
+	// 设置WAL模式
+	_, err = db.Exec("PRAGMA journal_mode = WAL")
+	if err != nil {
+		fmt.Printf("设置WAL模式失败: %v\n", err)
+		return
+	}
+
+	// 创建测试表
+	_, err = db.Exec(`
+		CREATE TABLE IF NOT EXISTS request_log (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			platform TEXT,
+			model TEXT,
+			provider TEXT,
+			http_code INTEGER,
+			input_tokens INTEGER,
+			output_tokens INTEGER,
+			cache_create_tokens INTEGER,
+			cache_read_tokens INTEGER,
+			reasoning_tokens INTEGER,
+			is_stream INTEGER,
+			duration_sec REAL,
+			created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+		)
+	`)
+	if err != nil {
+		fmt.Printf("创建表失败: %v\n", err)
+		return
+	}
+
+	fmt.Println("✅ 数据库初始化成功（WAL模式 + 10秒超时）\n")
+
+	// 测试1: 不带重试的并发写入
+	fmt.Println("========== 测试1: 并发写入（无重试）==========")
+	testWithoutRetry(db, 10)
+
+	time.Sleep(100 * time.Millisecond)
+
+	// 测试2: 带重试的并发写入
+	fmt.Println("\n========== 测试2: 并发写入（带重试）==========")
+	testWithRetry(db, 10)
+}
+
+func testWithoutRetry(db *sql.DB, concurrency int) {
+	var wg sync.WaitGroup
+	errors := 0
+	success := 0
+	mu := sync.Mutex{}
+
+	start := time.Now()
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			_, err := db.Exec(`
+				INSERT INTO request_log (
+					platform, model, provider, http_code,
+					input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+					reasoning_tokens, is_stream, duration_sec
+				) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+			`,
+				"test1",
+				"test-model",
+				fmt.Sprintf("provider-%d", id),
+				200, 100, 200, 0, 0, 0, 0, 1.5,
+			)
+
+			mu.Lock()
+			if err != nil {
+				errors++
+				if strings.Contains(err.Error(), "SQLITE_BUSY") {
+					fmt.Printf("  ⚠️  [%d] SQLITE_BUSY（busy_timeout可能未生效）\n", id)
+				} else {
+					fmt.Printf("  ❌ [%d] 失败: %v\n", id, err)
+				}
+			} else {
+				success++
+				fmt.Printf("  ✅ [%d] 成功\n", id)
+			}
+			mu.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+	duration := time.Since(start)
+
+	fmt.Printf("\n结果统计:\n")
+	fmt.Printf("  总请求: %d\n", concurrency)
+	fmt.Printf("  成功: %d\n", success)
+	fmt.Printf("  失败: %d\n", errors)
+	fmt.Printf("  耗时: %v\n", duration)
+}
+
+func testWithRetry(db *sql.DB, concurrency int) {
+	var wg sync.WaitGroup
+	errors := 0
+	success := 0
+	retries := 0
+	mu := sync.Mutex{}
+
+	start := time.Now()
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			var lastErr error
+			for attempt := 0; attempt < 3; attempt++ {
+				_, err := db.Exec(`
+					INSERT INTO request_log (
+						platform, model, provider, http_code,
+						input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+						reasoning_tokens, is_stream, duration_sec
+					) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+				`,
+					"test2",
+					"test-model",
+					fmt.Sprintf("provider-%d", id),
+					200, 100, 200, 0, 0, 0, 0, 1.5,
+				)
+
+				if err == nil {
+					mu.Lock()
+					success++
+					if attempt > 0 {
+						retries++
+						fmt.Printf("  ✅ [%d] 成功（第%d次重试）\n", id, attempt+1)
+					} else {
+						fmt.Printf("  ✅ [%d] 成功\n", id)
+					}
+					mu.Unlock()
+					return
+				}
+
+				lastErr = err
+
+				if strings.Contains(err.Error(), "SQLITE_BUSY") || strings.Contains(err.Error(), "database is locked") {
+					time.Sleep(time.Duration(50*(attempt+1)) * time.Millisecond)
+					continue
+				}
+
+				break
+			}
+
+			mu.Lock()
+			errors++
+			fmt.Printf("  ❌ [%d] 失败（3次重试后）: %v\n", id, lastErr)
+			mu.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+	duration := time.Since(start)
+
+	fmt.Printf("\n结果统计:\n")
+	fmt.Printf("  总请求: %d\n", concurrency)
+	fmt.Printf("  成功: %d\n", success)
+	fmt.Printf("  失败: %d\n", errors)
+	fmt.Printf("  重试成功: %d\n", retries)
+	fmt.Printf("  耗时: %v\n", duration)
+
+	if errors == 0 {
+		fmt.Printf("\n  ✅ 所有请求成功！带重试的方案有效。\n")
+	}
+}
diff --git a/scripts/test-concurrent-insert.go b/scripts/test-concurrent-insert.go
new file mode 100644
index 0000000..5216467
--- /dev/null
+++ b/scripts/test-concurrent-insert.go
@@ -0,0 +1,170 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+
+	"github.com/daodao97/xgo/xdb"
+	_ "modernc.org/sqlite" // SQLite driver
+)
+
+func main() {
+	// 初始化数据库连接
+	home, _ := os.UserHomeDir()
+	dbPath := filepath.Join(home, ".code-switch", "app.db?cache=shared&mode=rwc&_busy_timeout=10000&_journal_mode=WAL")
+
+	fmt.Printf("测试数据库: %s\n\n", filepath.Join(home, ".code-switch", "app.db"))
+
+	if err := xdb.Inits([]xdb.Config{
+		{
+			Name:   "default",
+			Driver: "sqlite",
+			DSN:    dbPath,
+		},
+	}); err != nil {
+		fmt.Printf("初始化数据库失败: %v\n", err)
+		return
+	}
+
+	// 测试1: 使用 xdb.New().Insert() (旧方法 - 会失败)
+	fmt.Println("========== 测试1: 使用 xdb.New().Insert() (旧方法) ==========")
+	testXdbInsert()
+
+	time.Sleep(1 * time.Second)
+
+	// 测试2: 使用 db.Exec() (新方法 - 应该成功)
+	fmt.Println("\n========== 测试2: 使用 db.Exec() (新方法) ==========")
+	testDirectExec()
+
+	fmt.Println("\n========== 测试完成 ==========")
+}
+
+// testXdbInsert 测试使用 xdb.New().Insert() 的并发写入
+func testXdbInsert() {
+	var wg sync.WaitGroup
+	concurrency := 10
+	errors := 0
+	success := 0
+	mu := sync.Mutex{}
+
+	start := time.Now()
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			_, err := xdb.New("request_log").Insert(xdb.Record{
+				"platform":            "test",
+				"model":               "test-model",
+				"provider":            fmt.Sprintf("provider-%d", id),
+				"http_code":           200,
+				"input_tokens":        100,
+				"output_tokens":       200,
+				"cache_create_tokens": 0,
+				"cache_read_tokens":   0,
+				"reasoning_tokens":    0,
+				"is_stream":           0,
+				"duration_sec":        1.5,
+			})
+
+			mu.Lock()
+			if err != nil {
+				errors++
+				fmt.Printf("  ❌ [%d] 失败: %v\n", id, err)
+			} else {
+				success++
+				fmt.Printf("  ✅ [%d] 成功\n", id)
+			}
+			mu.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+	duration := time.Since(start)
+
+	fmt.Printf("\n结果统计:\n")
+	fmt.Printf("  总请求: %d\n", concurrency)
+	fmt.Printf("  成功: %d\n", success)
+	fmt.Printf("  失败: %d\n", errors)
+	fmt.Printf("  耗时: %v\n", duration)
+
+	if errors > 0 {
+		fmt.Printf("  ⚠️  检测到 %d 个事务嵌套错误（符合预期）\n", errors)
+	}
+}
+
+// testDirectExec 测试使用 db.Exec() 的并发写入
+func testDirectExec() {
+	var wg sync.WaitGroup
+	concurrency := 10
+	errors := 0
+	success := 0
+	mu := sync.Mutex{}
+
+	start := time.Now()
+
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			db, err := xdb.DB("default")
+			if err != nil {
+				mu.Lock()
+				errors++
+				fmt.Printf("  ❌ [%d] 获取连接失败: %v\n", id, err)
+				mu.Unlock()
+				return
+			}
+
+			_, err = db.Exec(`
+				INSERT INTO request_log (
+					platform, model, provider, http_code,
+					input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+					reasoning_tokens, is_stream, duration_sec
+				) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+			`,
+				"test",
+				"test-model",
+				fmt.Sprintf("provider-%d", id),
+				200,
+				100,
+				200,
+				0,
+				0,
+				0,
+				0,
+				1.5,
+			)
+
+			mu.Lock()
+			if err != nil {
+				errors++
+				fmt.Printf("  ❌ [%d] 失败: %v\n", id, err)
+			} else {
+				success++
+				fmt.Printf("  ✅ [%d] 成功\n", id)
+			}
+			mu.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+	duration := time.Since(start)
+
+	fmt.Printf("\n结果统计:\n")
+	fmt.Printf("  总请求: %d\n", concurrency)
+	fmt.Printf("  成功: %d\n", success)
+	fmt.Printf("  失败: %d\n", errors)
+	fmt.Printf("  耗时: %v\n", duration)
+
+	if errors == 0 {
+		fmt.Printf("  ✅ 所有请求成功，无事务嵌套错误！\n")
+	} else {
+		fmt.Printf("  ⚠️  仍有 %d 个错误\n", errors)
+	}
+}
diff --git a/scripts/test-model-support.go b/scripts/test-model-support.go
new file mode 100644
index 0000000..ec70560
--- /dev/null
+++ b/scripts/test-model-support.go
@@ -0,0 +1,72 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+type Provider struct {
+	ID              int64             `json:"id"`
+	Name            string            `json:"name"`
+	APIURL          string            `json:"apiUrl"`
+	APIKey          string            `json:"apiKey"`
+	Enabled         bool              `json:"enabled"`
+	Level           int               `json:"level,omitempty"`
+	SupportedModels map[string]bool   `json:"supportedModels,omitempty"`
+	ModelMapping    map[string]string `json:"modelMapping,omitempty"`
+}
+
+type Config struct {
+	Providers []Provider `json:"providers"`
+}
+
+// IsModelSupported 检查 provider 是否支持指定的模型
+func (p *Provider) IsModelSupported(modelName string) bool {
+	// 向后兼容：如果未配置白名单和映射，假设支持所有模型
+	if (p.SupportedModels == nil || len(p.SupportedModels) == 0) &&
+		(p.ModelMapping == nil || len(p.ModelMapping) == 0) {
+		return true
+	}
+	return false // 简化版本，仅测试向后兼容逻辑
+}
+
+func main() {
+	home, _ := os.UserHomeDir()
+	filePath := filepath.Join(home, ".code-switch", "claude-code.json")
+
+	fmt.Printf("读取配置文件: %s\n", filePath)
+
+	data, err := os.ReadFile(filePath)
+	if err != nil {
+		fmt.Printf("错误: %v\n", err)
+		return
+	}
+
+	var config Config
+	if err := json.Unmarshal(data, &config); err != nil {
+		fmt.Printf("解析错误: %v\n", err)
+		return
+	}
+
+	fmt.Printf("\n找到 %d 个 provider:\n\n", len(config.Providers))
+
+	testModel := "claude-sonnet-4-5-20250929"
+	for i, p := range config.Providers {
+		fmt.Printf("[%d] %s\n", i+1, p.Name)
+		fmt.Printf("  - Enabled: %v\n", p.Enabled)
+		fmt.Printf("  - SupportedModels: %v (nil: %v, len: %d)\n",
+			p.SupportedModels, p.SupportedModels == nil, len(p.SupportedModels))
+		fmt.Printf("  - ModelMapping: %v (nil: %v, len: %d)\n",
+			p.ModelMapping, p.ModelMapping == nil, len(p.ModelMapping))
+
+		supported := p.IsModelSupported(testModel)
+		fmt.Printf("  - IsModelSupported(%s): %v\n", testModel, supported)
+
+		if !supported && p.Enabled {
+			fmt.Printf("  ⚠️  问题：已启用但不支持模型！\n")
+		}
+		fmt.Println()
+	}
+}
diff --git a/scripts/test-providers-compare.go b/scripts/test-providers-compare.go
new file mode 100644
index 0000000..f3561d8
--- /dev/null
+++ b/scripts/test-providers-compare.go
@@ -0,0 +1,121 @@
+// +build ignore
+
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+// 对比测试多个供应商，验证请求逻辑是否正确
+// Author: Half open flowers
+
+type Provider struct {
+	Name    string `json:"name"`
+	APIURL  string `json:"apiUrl"`
+	APIKey  string `json:"apiKey"`
+	Enabled bool   `json:"enabled"`
+}
+
+type Config struct {
+	Providers []Provider `json:"providers"`
+}
+
+func main() {
+	home, _ := os.UserHomeDir()
+	configPath := filepath.Join(home, ".code-switch", "claude-code.json")
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		fmt.Printf("读取配置失败: %v\n", err)
+		return
+	}
+
+	var config Config
+	json.Unmarshal(data, &config)
+
+	fmt.Println("================================================================")
+	fmt.Println("多供应商对比测试")
+	fmt.Println("================================================================")
+	fmt.Println("使用相同的请求格式测试所有启用的供应商")
+	fmt.Println("如果其他供应商成功但 88code 失败，说明 88code 的 Key 有问题")
+	fmt.Println()
+
+	client := &http.Client{Timeout: 30 * time.Second}
+	body := `{"model":"claude-haiku-4-5-20251001","max_tokens":1,"messages":[{"role":"user","content":"hi"}]}`
+
+	for _, p := range config.Providers {
+		if !p.Enabled || p.APIKey == "" || p.APIURL == "" {
+			continue
+		}
+
+		url := strings.TrimSuffix(p.APIURL, "/") + "/v1/messages"
+		fmt.Printf("--- %s ---\n", p.Name)
+		fmt.Printf("URL: %s\n", url)
+		fmt.Printf("Key: %s...%s\n", p.APIKey[:min(8, len(p.APIKey))], p.APIKey[max(0, len(p.APIKey)-4):])
+
+		req, _ := http.NewRequest("POST", url, bytes.NewBufferString(body))
+		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("x-api-key", p.APIKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+
+		start := time.Now()
+		resp, err := client.Do(req)
+		latency := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("❌ 网络错误: %v\n\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		respBody, _ := io.ReadAll(resp.Body)
+		respStr := string(respBody)
+
+		// 判断是否成功
+		isSuccess := resp.StatusCode == 200 &&
+			strings.Contains(respStr, `"content"`) &&
+			!strings.Contains(respStr, `"error"`)
+
+		if isSuccess {
+			fmt.Printf("✅ HTTP %d (%v) - 成功!\n", resp.StatusCode, latency.Round(time.Millisecond))
+		} else {
+			fmt.Printf("❌ HTTP %d (%v)\n", resp.StatusCode, latency.Round(time.Millisecond))
+		}
+
+		if len(respStr) > 150 {
+			respStr = respStr[:150] + "..."
+		}
+		fmt.Printf("响应: %s\n\n", respStr)
+	}
+
+	fmt.Println("================================================================")
+	fmt.Println("结论")
+	fmt.Println("================================================================")
+	fmt.Println("如果其他供应商成功但 88code 失败:")
+	fmt.Println("  → 88code 的 API Key 无效/过期，需要联系 88code 服务商")
+	fmt.Println()
+	fmt.Println("如果所有供应商都失败:")
+	fmt.Println("  → 请求格式或网络有问题")
+}
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
diff --git a/scripts/test-update.go b/scripts/test-update.go
new file mode 100644
index 0000000..6c249ab
--- /dev/null
+++ b/scripts/test-update.go
@@ -0,0 +1,79 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+)
+
+// GitHubRelease GitHub Release 结构
+type GitHubRelease struct {
+	TagName string `json:"tag_name"`
+	Body    string `json:"body"`
+	Assets  []struct {
+		Name               string `json:"name"`
+		BrowserDownloadURL string `json:"browser_download_url"`
+		Size               int64  `json:"size"`
+	} `json:"assets"`
+}
+
+func main() {
+	client := &http.Client{}
+
+	releaseURL := "https://api.github.com/repos/Rogers-F/code-switch-R/releases/latest"
+
+	req, err := http.NewRequest("GET", releaseURL, nil)
+	if err != nil {
+		log.Fatal("创建请求失败:", err)
+	}
+
+	req.Header.Set("Accept", "application/vnd.github+json")
+	req.Header.Set("User-Agent", "CodeSwitch-Test")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Fatal("请求失败:", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		log.Fatalf("GitHub API 返回错误状态码: %d", resp.StatusCode)
+	}
+
+	var release GitHubRelease
+	if err := json.NewDecoder(resp.Body).Decode(&release); err != nil {
+		log.Fatal("解析响应失败:", err)
+	}
+
+	fmt.Printf("✅ 最新版本: %s\n", release.TagName)
+	fmt.Printf("📝 发布说明:\n%s\n\n", release.Body)
+	fmt.Printf("📦 可用的安装包:\n")
+	for _, asset := range release.Assets {
+		fmt.Printf("  - %s (%d bytes)\n    %s\n", asset.Name, asset.Size, asset.BrowserDownloadURL)
+	}
+
+	// 检查必需的文件是否存在
+	requiredFiles := []string{
+		"CodeSwitch-amd64-installer.exe", // Windows安装器
+		"CodeSwitch.exe",                  // Windows便携版
+		"codeswitch-macos-arm64.zip",      // macOS ARM
+		"codeswitch-macos-amd64.zip",      // macOS Intel
+	}
+
+	fmt.Printf("\n🔍 检查必需文件:\n")
+	for _, required := range requiredFiles {
+		found := false
+		for _, asset := range release.Assets {
+			if asset.Name == required {
+				found = true
+				break
+			}
+		}
+		if found {
+			fmt.Printf("  ✅ %s\n", required)
+		} else {
+			fmt.Printf("  ❌ %s (缺失)\n", required)
+		}
+	}
+}
diff --git a/scripts/test-write-queue-stress.go b/scripts/test-write-queue-stress.go
new file mode 100644
index 0000000..2aed5e8
--- /dev/null
+++ b/scripts/test-write-queue-stress.go
@@ -0,0 +1,232 @@
+// scripts/test-write-queue-stress.go
+// SQLite 并发写入队列 - 压力测试脚本
+// Author: Half open flowers
+
+package main
+
+import (
+	"codeswitch/services"
+	"context"
+	"fmt"
+	"log"
+	"sync/atomic"
+	"time"
+
+	"github.com/daodao97/xgo/xdb"
+)
+
+func main() {
+	fmt.Println("========== SQLite 写入队列压力测试 ==========")
+	fmt.Println("目标：500 req/s 持续 60 秒，验证 100% 写入成功")
+	fmt.Println()
+
+	// 1. 初始化数据库连接
+	err := xdb.Inits([]xdb.Config{
+		{
+			Name:   "default",
+			Driver: "sqlite",
+			DSN:    "app.db?cache=shared&mode=rwc&_journal_mode=WAL",
+		},
+	})
+	if err != nil {
+		log.Fatalf("初始化数据库失败: %v", err)
+	}
+
+	db, err := xdb.DB("default")
+	if err != nil {
+		log.Fatalf("获取数据库连接失败: %v", err)
+	}
+
+	// 2. 创建测试表（如果不存在）
+	_, err = db.Exec(`
+		CREATE TABLE IF NOT EXISTS request_log (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			platform TEXT NOT NULL,
+			model TEXT,
+			provider TEXT,
+			http_code INTEGER,
+			input_tokens INTEGER DEFAULT 0,
+			output_tokens INTEGER DEFAULT 0,
+			cache_create_tokens INTEGER DEFAULT 0,
+			cache_read_tokens INTEGER DEFAULT 0,
+			reasoning_tokens INTEGER DEFAULT 0,
+			is_stream INTEGER DEFAULT 0,
+			duration_sec REAL,
+			created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+		)
+	`)
+	if err != nil {
+		log.Fatalf("创建测试表失败: %v", err)
+	}
+
+	// 3. 创建批量队列（对齐生产环境：request_log 使用批量模式）
+	// ✅ request_log 是同构写入（同表同操作），适合批量提交
+	queue := services.NewDBWriteQueue(db, 5000, true)
+	defer func() {
+		fmt.Println("\n正在关闭队列...")
+		if err := queue.Shutdown(30 * time.Second); err != nil {
+			fmt.Printf("⚠️  队列关闭超时: %v\n", err)
+		} else {
+			fmt.Println("✅ 队列已安全关闭")
+		}
+	}()
+
+	// 4. 压力测试参数
+	const (
+		targetRPS = 500              // 目标请求速率（每秒）
+		duration  = 60 * time.Second // 测试持续时间
+	)
+
+	fmt.Printf("测试配置：\n")
+	fmt.Printf("  - 目标速率: %d req/s\n", targetRPS)
+	fmt.Printf("  - 持续时间: %v\n", duration)
+	fmt.Printf("  - 队列大小: 5000\n")
+	fmt.Printf("  - 批量模式: 启用（50条/批，100ms超时提交）\n")
+	fmt.Printf("  - 超时控制: 5 秒（对齐高频写入路径）\n")
+	fmt.Println()
+
+	// 5. 启动统计输出 goroutine
+	stopStats := make(chan struct{})
+	go func() {
+		ticker := time.NewTicker(5 * time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				stats := queue.GetStats()
+				fmt.Printf("[统计] 队列长度=%d | 总写入=%d | 成功=%d | 失败=%d | 平均延迟=%.2fms | P99延迟=%.2fms\n",
+					stats.QueueLength, stats.TotalWrites, stats.SuccessWrites, stats.FailedWrites,
+					stats.AvgLatencyMs, stats.P99LatencyMs)
+			case <-stopStats:
+				return
+			}
+		}
+	}()
+
+	// 6. 执行压力测试
+	var totalWrites int64
+	var errors int64
+
+	start := time.Now()
+	ticker := time.NewTicker(time.Second / time.Duration(targetRPS)) // 每个请求的间隔
+	defer ticker.Stop()
+
+	timeout := time.After(duration)
+
+	fmt.Println("========== 开始压力测试 ==========\n")
+
+	for {
+		select {
+		case <-ticker.C:
+			go func() {
+				// 使用 ExecBatchCtx(5s) 对齐生产环境批量写入用法
+				ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+				defer cancel()
+
+				// 模拟真实 request_log 写入（批量提交）
+				err := queue.ExecBatchCtx(ctx, `
+					INSERT INTO request_log (
+						platform, model, provider, http_code,
+						input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+						reasoning_tokens, is_stream, duration_sec
+					) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+				`,
+					"claude",                     // platform
+					"claude-sonnet-4-5-20250929", // model
+					"Anthropic Official",         // provider
+					200,                          // http_code
+					1000+int(atomic.LoadInt64(&totalWrites))%5000, // input_tokens (变化)
+					500+int(atomic.LoadInt64(&totalWrites))%2000,  // output_tokens (变化)
+					0, // cache_create_tokens
+					0, // cache_read_tokens
+					0, // reasoning_tokens
+					1, // is_stream
+					2.5+float64(atomic.LoadInt64(&totalWrites)%10)/10, // duration_sec (变化)
+				)
+
+				atomic.AddInt64(&totalWrites, 1)
+				if err != nil {
+					atomic.AddInt64(&errors, 1)
+					// 只输出前 10 个错误，避免刷屏
+					if atomic.LoadInt64(&errors) <= 10 {
+						fmt.Printf("写入失败: %v\n", err)
+					}
+				}
+			}()
+
+		case <-timeout:
+			// 测试结束，等待所有 goroutine 完成
+			fmt.Println("\n测试时间到，等待所有任务完成...")
+			time.Sleep(10 * time.Second) // 等待剩余任务处理完成
+
+			// 停止统计输出
+			close(stopStats)
+
+			// 7. 输出最终结果
+			elapsed := time.Since(start)
+			stats := queue.GetStats()
+
+			fmt.Println("\n========== 压力测试结果 ==========")
+			fmt.Printf("持续时间: %v\n", elapsed)
+			fmt.Printf("发起写入数: %d\n", totalWrites)
+			fmt.Printf("成功写入数: %d\n", stats.SuccessWrites)
+			fmt.Printf("失败写入数: %d\n", errors)
+			fmt.Printf("成功率: %.2f%%\n", float64(stats.SuccessWrites)/float64(totalWrites)*100)
+			fmt.Printf("实际吞吐量: %.2f req/s\n", float64(stats.TotalWrites)/elapsed.Seconds())
+			fmt.Println()
+			fmt.Printf("队列统计：\n")
+			fmt.Printf("  - 当前队列长度: %d\n", stats.QueueLength)
+			fmt.Printf("  - 平均延迟: %.2fms\n", stats.AvgLatencyMs)
+			fmt.Printf("  - P99 延迟: %.2fms\n", stats.P99LatencyMs)
+			fmt.Printf("  - 批量提交次数: %d\n", stats.BatchCommits)
+			fmt.Println()
+
+			// 8. 验收标准检查
+			fmt.Println("========== 验收标准检查 ==========")
+			passed := true
+
+			// 检查成功率
+			successRate := float64(stats.SuccessWrites) / float64(totalWrites) * 100
+			if successRate >= 100.0 {
+				fmt.Println("✅ 成功率: 100% (符合要求)")
+			} else {
+				fmt.Printf("❌ 成功率: %.2f%% (要求 100%%)\n", successRate)
+				passed = false
+			}
+
+			// 检查平均延迟
+			if stats.AvgLatencyMs < 50 {
+				fmt.Printf("✅ 平均延迟: %.2fms (符合要求 <50ms)\n", stats.AvgLatencyMs)
+			} else {
+				fmt.Printf("❌ 平均延迟: %.2fms (要求 <50ms)\n", stats.AvgLatencyMs)
+				passed = false
+			}
+
+			// 检查 P99 延迟
+			if stats.P99LatencyMs < 200 {
+				fmt.Printf("✅ P99 延迟: %.2fms (符合要求 <200ms)\n", stats.P99LatencyMs)
+			} else {
+				fmt.Printf("❌ P99 延迟: %.2fms (要求 <200ms)\n", stats.P99LatencyMs)
+				passed = false
+			}
+
+			// 检查队列长度
+			peakQueueLength := stats.QueueLength // 注意：这只是最终快照，实际峰值可能更高
+			if peakQueueLength < 1000 {
+				fmt.Printf("✅ 队列长度: %d (符合要求 <1000)\n", peakQueueLength)
+			} else {
+				fmt.Printf("⚠️  队列长度: %d (建议 <1000，但不影响验收)\n", peakQueueLength)
+			}
+
+			fmt.Println("====================================")
+			if passed {
+				fmt.Println("🎉 压力测试通过！所有验收标准均满足。")
+			} else {
+				fmt.Println("⚠️  压力测试未通过，请检查上述失败项。")
+			}
+
+			return
+		}
+	}
+}
diff --git a/scripts/test_concurrent.db b/scripts/test_concurrent.db
new file mode 100644
index 0000000..774b6c2
Binary files /dev/null and b/scripts/test_concurrent.db differ
diff --git a/services/TEST_README.md b/services/TEST_README.md
new file mode 100644
index 0000000..79ae9aa
--- /dev/null
+++ b/services/TEST_README.md
@@ -0,0 +1,260 @@
+# 模型白名单与映射功能测试指南
+
+## 📦 测试文件清单
+
+```
+services/
+├── providerservice_test.go    # 核心算法单元测试（~350行）
+├── providerrelay_test.go      # 请求处理与端到端测试（~250行）
+└── testdata/
+    └── example-claude-config.json  # 测试配置示例
+```
+
+## 🧪 运行测试
+
+### 运行所有测试
+```bash
+cd G:\claude-lit\cc-r
+go test ./services/... -v
+```
+
+### 运行特定测试文件
+```bash
+# 测试核心算法
+go test ./services/providerservice_test.go ./services/providerservice.go -v
+
+# 测试请求处理
+go test ./services/providerrelay_test.go ./services/providerrelay.go -v
+```
+
+### 运行特定测试用例
+```bash
+# 测试通配符匹配
+go test ./services/... -run TestMatchWildcard -v
+
+# 测试模型支持检查
+go test ./services/... -run TestProvider_IsModelSupported -v
+
+# 测试端到端场景
+go test ./services/... -run TestModelMappingEndToEnd -v
+```
+
+### 运行性能测试
+```bash
+go test ./services/... -bench=. -benchmem
+```
+
+## 📊 测试覆盖率
+
+### 查看测试覆盖率
+```bash
+go test ./services/... -cover
+```
+
+### 生成详细覆盖率报告
+```bash
+go test ./services/... -coverprofile=coverage.out
+go tool cover -html=coverage.out
+```
+
+## 🎯 测试覆盖范围
+
+### providerservice_test.go
+
+#### 1. **通配符匹配测试** (`TestMatchWildcard`)
+- ✅ 精确匹配
+- ✅ 前缀通配符 (`claude-*`)
+- ✅ 后缀通配符 (`*-4`)
+- ✅ 中间通配符 (`claude-*-4`)
+- ✅ 边界情况（空前缀、空后缀）
+
+#### 2. **通配符映射应用测试** (`TestApplyWildcardMapping`)
+- ✅ 前缀通配符映射 (`claude-*` → `anthropic/claude-*`)
+- ✅ 中间通配符映射 (`claude-*-4` → `anthropic/claude-*-v4`)
+- ✅ 无通配符场景
+- ✅ 边界情况
+
+#### 3. **模型支持检查测试** (`TestProvider_IsModelSupported`)
+- ✅ 向后兼容（未配置白名单）
+- ✅ 原生支持 - 精确匹配
+- ✅ 原生支持 - 通配符匹配
+- ✅ 映射支持 - 精确匹配
+- ✅ 映射支持 - 通配符匹配
+- ✅ 混合模式（原生 + 映射）
+
+#### 4. **获取有效模型测试** (`TestProvider_GetEffectiveModel`)
+- ✅ 无映射场景
+- ✅ 精确映射
+- ✅ 通配符映射
+- ✅ 精确优先于通配符
+
+#### 5. **配置验证测试** (`TestProvider_ValidateConfiguration`)
+- ✅ 有效配置
+- ✅ 无效映射（目标不在白名单）
+- ✅ 警告：只配置映射未配置白名单
+- ✅ 警告：自映射
+- ✅ 通配符映射（跳过验证）
+
+### providerrelay_test.go
+
+#### 1. **请求体模型替换测试** (`TestReplaceModelInRequestBody`)
+- ✅ 简单替换
+- ✅ 复杂嵌套 JSON
+- ✅ 特殊字符处理
+- ✅ 错误场景（缺少 model 字段、无效 JSON）
+
+#### 2. **端到端场景测试** (`TestModelMappingEndToEnd`)
+- ✅ 完整降级流程模拟
+- ✅ 通配符映射实际应用
+- ✅ 多供应商场景
+- ✅ 不支持的模型处理
+
+#### 3. **配置验证集成测试** (`TestProviderConfigValidation`)
+- ✅ 完美配置
+- ✅ 错误配置
+- ✅ 通配符配置
+
+#### 4. **性能基准测试**
+- ✅ `BenchmarkIsModelSupported` - 模型支持检查性能
+- ✅ `BenchmarkGetEffectiveModel` - 模型映射性能
+- ✅ `BenchmarkReplaceModelInRequestBody` - JSON 替换性能
+
+## 🔍 测试场景详解
+
+### 场景 1：基础精确匹配
+```go
+Provider {
+    SupportedModels: {"claude-sonnet-4": true},
+}
+请求: claude-sonnet-4 → ✅ 支持
+请求: gpt-4 → ❌ 不支持
+```
+
+### 场景 2：通配符白名单
+```go
+Provider {
+    SupportedModels: {"claude-*": true},
+}
+请求: claude-sonnet-4 → ✅ 支持（通配符匹配）
+请求: claude-opus-4 → ✅ 支持（通配符匹配）
+请求: gpt-4 → ❌ 不支持
+```
+
+### 场景 3：精确映射
+```go
+Provider {
+    SupportedModels: {"anthropic/claude-sonnet-4": true},
+    ModelMapping: {"claude-sonnet-4": "anthropic/claude-sonnet-4"},
+}
+请求: claude-sonnet-4
+  → IsModelSupported: ✅ true
+  → GetEffectiveModel: "anthropic/claude-sonnet-4"
+  → 请求体: {"model": "anthropic/claude-sonnet-4", ...}
+```
+
+### 场景 4：通配符映射
+```go
+Provider {
+    SupportedModels: {"anthropic/claude-*": true},
+    ModelMapping: {"claude-*": "anthropic/claude-*"},
+}
+请求: claude-sonnet-4
+  → IsModelSupported: ✅ true（通配符匹配）
+  → GetEffectiveModel: "anthropic/claude-sonnet-4"（通配符展开）
+  → 请求体: {"model": "anthropic/claude-sonnet-4", ...}
+```
+
+### 场景 5：实际降级流程
+```
+1. 用户请求: {"model": "claude-sonnet-4", ...}
+2. Provider A (Anthropic Official):
+   - IsModelSupported("claude-sonnet-4") = true
+   - GetEffectiveModel("claude-sonnet-4") = "claude-sonnet-4"
+   - 转发请求 → 成功 ✅
+
+3. 如果 Provider A 失败，降级到 Provider B (OpenRouter):
+   - IsModelSupported("claude-sonnet-4") = true（映射支持）
+   - GetEffectiveModel("claude-sonnet-4") = "anthropic/claude-sonnet-4"
+   - ReplaceModelInRequestBody → {"model": "anthropic/claude-sonnet-4", ...}
+   - 转发修改后的请求 → 成功 ✅
+```
+
+## ✅ 验证清单
+
+运行测试后，验证以下输出：
+
+```bash
+$ go test ./services/... -v
+
+=== RUN   TestMatchWildcard
+=== RUN   TestMatchWildcard/精确匹配-成功
+=== RUN   TestMatchWildcard/前缀通配符-成功
+=== RUN   TestMatchWildcard/中间通配符-成功
+...
+--- PASS: TestMatchWildcard (0.00s)
+
+=== RUN   TestApplyWildcardMapping
+...
+--- PASS: TestApplyWildcardMapping (0.00s)
+
+=== RUN   TestProvider_IsModelSupported
+...
+--- PASS: TestProvider_IsModelSupported (0.00s)
+
+=== RUN   TestProvider_GetEffectiveModel
+...
+--- PASS: TestProvider_GetEffectiveModel (0.00s)
+
+=== RUN   TestProvider_ValidateConfiguration
+...
+--- PASS: TestProvider_ValidateConfiguration (0.00s)
+
+=== RUN   TestReplaceModelInRequestBody
+...
+--- PASS: TestReplaceModelInRequestBody (0.00s)
+
+=== RUN   TestModelMappingEndToEnd
+...
+--- PASS: TestModelMappingEndToEnd (0.00s)
+
+=== RUN   TestProviderConfigValidation
+...
+--- PASS: TestProviderConfigValidation (0.00s)
+
+PASS
+ok      codeswitch/services     0.XXXs
+```
+
+## 🐛 常见问题
+
+### 问题 1：`go: command not found`
+**解决**：确保已安装 Go 1.24+ 并配置环境变量。
+
+### 问题 2：依赖缺失
+**解决**：运行 `go mod tidy` 安装依赖。
+
+### 问题 3：测试超时
+**解决**：增加超时时间 `go test ./services/... -timeout 30s`
+
+## 📈 性能基准
+
+预期性能指标（参考值）：
+
+```
+BenchmarkIsModelSupported-8            10000000    100 ns/op    0 B/op    0 allocs/op
+BenchmarkGetEffectiveModel-8            5000000    200 ns/op   32 B/op    1 allocs/op
+BenchmarkReplaceModelInRequestBody-8     500000   3000 ns/op  512 B/op    5 allocs/op
+```
+
+**性能特点**：
+- ✅ 模型支持检查：O(1) 时间复杂度（map 查找）
+- ✅ 模型映射：O(1) 精确匹配 + O(n) 通配符回退（n 通常很小）
+- ✅ JSON 替换：O(k) k 为 JSON 深度（通常 <10）
+
+## 🎓 下一步
+
+测试通过后，建议：
+1. 📝 更新 CLAUDE.md 文档
+2. 🎨 开发前端 UI 组件
+3. 🔧 创建用户配置示例
+4. 🚀 在实际环境中测试降级功能
diff --git a/services/appsettings.go b/services/appsettings.go
index bf1113a..90cde5b 100644
--- a/services/appsettings.go
+++ b/services/appsettings.go
@@ -1,21 +1,48 @@
 package services
 
 import (
+	"bytes"
 	"encoding/json"
+	"fmt"
 	"os"
 	"path/filepath"
 	"sync"
+	"time"
 )
 
 const (
-	appSettingsDir  = ".codex-swtich"
-	appSettingsFile = "app.json"
+	appSettingsDir      = ".code-switch" // 【修复】修正拼写错误（原为 .codex-swtich）
+	appSettingsFile     = "app.json"
+	oldSettingsDir      = ".codex-swtich"           // 旧的错误拼写
+	migrationMarkerFile = ".migrated-from-codex-swtich" // 迁移标记文件
 )
 
 type AppSettings struct {
-	ShowHeatmap   bool `json:"show_heatmap"`
-	ShowHomeTitle bool `json:"show_home_title"`
-	AutoStart     bool `json:"auto_start"`
+	ShowHeatmap          bool `json:"show_heatmap"`
+	ShowHomeTitle        bool `json:"show_home_title"`
+	BudgetTotal          float64 `json:"budget_total"`
+	BudgetUsedAdjustment float64 `json:"budget_used_adjustment"`
+	BudgetCycleEnabled   bool   `json:"budget_cycle_enabled"`
+	BudgetCycleMode      string `json:"budget_cycle_mode"`
+	BudgetRefreshTime    string `json:"budget_refresh_time"`
+	BudgetRefreshDay     int    `json:"budget_refresh_day"`
+	BudgetShowCountdown  bool   `json:"budget_show_countdown"`
+	BudgetShowForecast   bool   `json:"budget_show_forecast"`
+	BudgetForecastMethod string `json:"budget_forecast_method"`
+	BudgetTotalCodex          float64 `json:"budget_total_codex"`
+	BudgetUsedAdjustmentCodex float64 `json:"budget_used_adjustment_codex"`
+	BudgetCycleEnabledCodex   bool   `json:"budget_cycle_enabled_codex"`
+	BudgetCycleModeCodex      string `json:"budget_cycle_mode_codex"`
+	BudgetRefreshTimeCodex    string `json:"budget_refresh_time_codex"`
+	BudgetRefreshDayCodex     int    `json:"budget_refresh_day_codex"`
+	BudgetShowCountdownCodex  bool   `json:"budget_show_countdown_codex"`
+	BudgetShowForecastCodex   bool   `json:"budget_show_forecast_codex"`
+	BudgetForecastMethodCodex string `json:"budget_forecast_method_codex"`
+	AutoStart            bool `json:"auto_start"`
+	AutoUpdate           bool `json:"auto_update"`
+	AutoConnectivityTest bool `json:"auto_connectivity_test"`
+	EnableSwitchNotify   bool `json:"enable_switch_notify"`   // 供应商切换通知开关
+	EnableRoundRobin     bool `json:"enable_round_robin"`     // 同 Level 轮询负载均衡开关（默认关闭）
 }
 
 type AppSettingsService struct {
@@ -29,13 +56,95 @@ func NewAppSettingsService(autoStartService *AutoStartService) *AppSettingsServi
 	if err != nil {
 		home = "."
 	}
-	path := filepath.Join(home, appSettingsDir, appSettingsFile)
+
+	newDir := filepath.Join(home, appSettingsDir)
+	newPath := filepath.Join(newDir, appSettingsFile)
+	oldDir := filepath.Join(home, oldSettingsDir)
+	oldPath := filepath.Join(oldDir, appSettingsFile)
+	markerPath := filepath.Join(newDir, migrationMarkerFile)
+
+	// 检查是否已经迁移过
+	if _, err := os.Stat(markerPath); os.IsNotExist(err) {
+		// 尚未迁移，检查旧目录
+		if _, err := os.Stat(oldPath); err == nil {
+			// 旧文件存在，执行迁移
+			if err := migrateSettings(oldPath, newPath, oldDir, markerPath); err != nil {
+				fmt.Printf("[AppSettings] ⚠️  迁移配置失败: %v\n", err)
+			}
+		}
+	}
+
 	return &AppSettingsService{
-		path:             path,
+		path:             newPath,
 		autoStartService: autoStartService,
 	}
 }
 
+// migrateSettings 完整的配置迁移
+// 迁移顺序：写新文件 → 校验 → 标记 → 删旧
+func migrateSettings(oldPath, newPath, oldDir, markerPath string) error {
+	// 1. 确保新目录存在
+	if err := os.MkdirAll(filepath.Dir(newPath), 0755); err != nil {
+		return fmt.Errorf("创建新目录失败: %w", err)
+	}
+
+	// 2. 检查新文件是否已存在
+	if _, err := os.Stat(newPath); err == nil {
+		// 新文件已存在，不覆盖，但仍创建迁移标记
+		fmt.Printf("[AppSettings] 新配置文件已存在，跳过迁移\n")
+	} else {
+		// 3. 读取旧配置
+		data, err := os.ReadFile(oldPath)
+		if err != nil {
+			return fmt.Errorf("读取旧配置失败: %w", err)
+		}
+
+		// 4. 写入新配置
+		if err := os.WriteFile(newPath, data, 0644); err != nil {
+			return fmt.Errorf("写入新配置失败: %w", err)
+		}
+
+		// 5. 校验新文件
+		verifyData, err := os.ReadFile(newPath)
+		if err != nil {
+			// 写入成功但读取失败，回滚
+			os.Remove(newPath)
+			return fmt.Errorf("校验新配置失败（已回滚）: %w", err)
+		}
+
+		// 校验内容一致性
+		if !bytes.Equal(data, verifyData) {
+			os.Remove(newPath)
+			return fmt.Errorf("配置内容校验失败（已回滚）: 写入内容与读取内容不一致")
+		}
+
+		// 如果是 JSON 文件，额外校验 JSON 格式有效性
+		var jsonTest interface{}
+		if err := json.Unmarshal(verifyData, &jsonTest); err != nil {
+			os.Remove(newPath)
+			return fmt.Errorf("JSON 格式校验失败（已回滚）: %w", err)
+		}
+
+		fmt.Printf("[AppSettings] ✅ 已迁移并校验配置: %s → %s\n", oldPath, newPath)
+	}
+
+	// 6. 创建迁移标记文件
+	markerContent := fmt.Sprintf("迁移时间: %s\n旧路径: %s\n", time.Now().Format(time.RFC3339), oldDir)
+	if err := os.WriteFile(markerPath, []byte(markerContent), 0644); err != nil {
+		return fmt.Errorf("创建迁移标记失败: %w", err)
+	}
+
+	// 7. 只有在新文件校验通过后才删除旧目录
+	if err := os.RemoveAll(oldDir); err != nil {
+		// 删除失败不是致命错误，只记录警告
+		fmt.Printf("[AppSettings] ⚠️  删除旧目录失败: %v（可手动删除 %s）\n", err, oldDir)
+	} else {
+		fmt.Printf("[AppSettings] ✅ 已删除旧目录: %s\n", oldDir)
+	}
+
+	return nil
+}
+
 func (as *AppSettingsService) defaultSettings() AppSettings {
 	// 检查当前开机自启动状态
 	autoStartEnabled := false
@@ -46,9 +155,31 @@ func (as *AppSettingsService) defaultSettings() AppSettings {
 	}
 
 	return AppSettings{
-		ShowHeatmap:   true,
-		ShowHomeTitle: true,
-		AutoStart:     autoStartEnabled,
+		ShowHeatmap:          true,
+		ShowHomeTitle:        true,
+		BudgetTotal:          0,
+		BudgetUsedAdjustment: 0,
+		BudgetCycleEnabled:   false,
+		BudgetCycleMode:      "daily",
+		BudgetRefreshTime:    "00:00",
+		BudgetRefreshDay:     1,
+		BudgetShowCountdown:  false,
+		BudgetShowForecast:   false,
+		BudgetForecastMethod: "cycle",
+		BudgetTotalCodex:          0,
+		BudgetUsedAdjustmentCodex: 0,
+		BudgetCycleEnabledCodex:   false,
+		BudgetCycleModeCodex:      "daily",
+		BudgetRefreshTimeCodex:    "00:00",
+		BudgetRefreshDayCodex:     1,
+		BudgetShowCountdownCodex:  false,
+		BudgetShowForecastCodex:   false,
+		BudgetForecastMethodCodex: "cycle",
+		AutoStart:            autoStartEnabled,
+		AutoUpdate:           true,  // 默认开启自动更新
+		AutoConnectivityTest: true,  // 默认开启自动可用性监控（开箱即用）
+		EnableSwitchNotify:   true,  // 默认开启切换通知
+		EnableRoundRobin:     false, // 默认关闭轮询（使用顺序降级）
 	}
 }
 
diff --git a/services/assets/icon.png b/services/assets/icon.png
new file mode 100644
index 0000000..23afef1
Binary files /dev/null and b/services/assets/icon.png differ
diff --git a/services/atomic_write.go b/services/atomic_write.go
new file mode 100644
index 0000000..5bea8e3
--- /dev/null
+++ b/services/atomic_write.go
@@ -0,0 +1,56 @@
+package services
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// atomicWriteFile 原子写入文件（跨平台）
+// 策略：写入临时文件 → fsync → 重命名
+// 防止断电或崩溃导致状态文件损坏
+func atomicWriteFile(path string, data []byte, perm os.FileMode) error {
+	dir := filepath.Dir(path)
+
+	// 确保目录存在
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return fmt.Errorf("创建目录失败 %s（目标文件: %s）: %w", dir, path, err)
+	}
+
+	// 创建临时文件（同目录，确保同文件系统）
+	tmp, err := os.CreateTemp(dir, ".tmp-*")
+	if err != nil {
+		return fmt.Errorf("创建临时文件失败 %s（目标文件: %s）: %w", dir, path, err)
+	}
+	tmpPath := tmp.Name()
+
+	// 写入数据
+	if _, err := tmp.Write(data); err != nil {
+		tmp.Close()
+		os.Remove(tmpPath)
+		return fmt.Errorf("写入临时文件失败 %s（目标文件: %s）: %w", tmpPath, path, err)
+	}
+
+	// 设置文件权限
+	if err := tmp.Chmod(perm); err != nil {
+		tmp.Close()
+		os.Remove(tmpPath)
+		return fmt.Errorf("设置权限失败 %s（目标文件: %s）: %w", tmpPath, path, err)
+	}
+
+	// 确保数据落盘（fsync）
+	if err := tmp.Sync(); err != nil {
+		tmp.Close()
+		os.Remove(tmpPath)
+		return fmt.Errorf("同步临时文件失败 %s（目标文件: %s）: %w", tmpPath, path, err)
+	}
+
+	// 关闭文件
+	if err := tmp.Close(); err != nil {
+		os.Remove(tmpPath)
+		return fmt.Errorf("关闭临时文件失败 %s（目标文件: %s）: %w", tmpPath, path, err)
+	}
+
+	// 原子重命名（平台特定实现）
+	return atomicRename(tmpPath, path)
+}
diff --git a/services/atomic_write_nonwindows.go b/services/atomic_write_nonwindows.go
new file mode 100644
index 0000000..4a3905c
--- /dev/null
+++ b/services/atomic_write_nonwindows.go
@@ -0,0 +1,18 @@
+//go:build !windows
+
+package services
+
+import (
+	"fmt"
+	"os"
+)
+
+// atomicRename Unix 平台原子重命名
+// os.Rename 在 POSIX 系统上本身就是原子操作
+func atomicRename(src, dst string) error {
+	if err := os.Rename(src, dst); err != nil {
+		os.Remove(src)
+		return fmt.Errorf("原子替换失败 %s -> %s: os.Rename 失败: %w", src, dst, err)
+	}
+	return nil
+}
diff --git a/services/atomic_write_windows.go b/services/atomic_write_windows.go
new file mode 100644
index 0000000..56b1006
--- /dev/null
+++ b/services/atomic_write_windows.go
@@ -0,0 +1,73 @@
+//go:build windows
+
+package services
+
+import (
+	"fmt"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+var (
+	kernel32        = syscall.NewLazyDLL("kernel32.dll")
+	procMoveFileExW = kernel32.NewProc("MoveFileExW")
+)
+
+const (
+	// MOVEFILE_REPLACE_EXISTING 允许覆盖已存在的目标文件
+	MOVEFILE_REPLACE_EXISTING = 0x1
+)
+
+// atomicRename Windows 平台原子重命名
+// 使用 MoveFileExW 替代 os.Rename，支持覆盖已存在的文件
+// 并在遇到 ERROR_SHARING_VIOLATION 时重试
+func atomicRename(src, dst string) error {
+	srcPtr, err := syscall.UTF16PtrFromString(src)
+	if err != nil {
+		os.Remove(src)
+		return fmt.Errorf("原子替换失败 %s -> %s: 源路径编码失败: %w", src, dst, err)
+	}
+
+	dstPtr, err := syscall.UTF16PtrFromString(dst)
+	if err != nil {
+		os.Remove(src)
+		return fmt.Errorf("原子替换失败 %s -> %s: 目标路径编码失败: %w", src, dst, err)
+	}
+
+	const maxAttempts = 3
+	var lastErr error
+
+	// 最多重试 3 次（处理文件被临时锁定的情况）
+	for attempt := 0; attempt < maxAttempts; attempt++ {
+		ret, _, callErr := procMoveFileExW.Call(
+			uintptr(unsafe.Pointer(srcPtr)),
+			uintptr(unsafe.Pointer(dstPtr)),
+			MOVEFILE_REPLACE_EXISTING,
+		)
+
+		if ret != 0 {
+			return nil // 成功
+		}
+		lastErr = callErr
+
+		// ERROR_SHARING_VIOLATION = 32（文件被其他进程锁定）
+		if callErr == syscall.Errno(32) {
+			if attempt < maxAttempts-1 {
+				time.Sleep(100 * time.Millisecond)
+				continue
+			}
+			break // 重试耗尽
+		}
+
+		os.Remove(src)
+		return fmt.Errorf("原子替换失败 %s -> %s: MoveFileExW 失败: %w", src, dst, callErr)
+	}
+
+	os.Remove(src)
+	if lastErr == nil {
+		return fmt.Errorf("原子替换失败 %s -> %s: MoveFileExW 重试耗尽", src, dst)
+	}
+	return fmt.Errorf("原子替换失败 %s -> %s: MoveFileExW 重试耗尽，最后错误: %w", src, dst, lastErr)
+}
diff --git a/services/autostartservice.go b/services/autostartservice.go
index 46e7104..119f8fe 100644
--- a/services/autostartservice.go
+++ b/services/autostartservice.go
@@ -3,15 +3,33 @@ package services
 import (
 	"fmt"
 	"os"
-	"os/exec"
 	"path/filepath"
 	"runtime"
+	"strings"
 )
 
-type AutoStartService struct{}
+type AutoStartService struct {
+	homeDir string // 缓存的用户家目录（已校验）
+	homeErr error  // 家目录获取错误
+}
 
 func NewAutoStartService() *AutoStartService {
-	return &AutoStartService{}
+	home, err := getUserHomeDir()
+	return &AutoStartService{
+		homeDir: home,
+		homeErr: err,
+	}
+}
+
+// requireHome 校验家目录是否可用（仅用于 macOS/Linux）
+func (as *AutoStartService) requireHome() error {
+	if as.homeErr != nil {
+		return fmt.Errorf("无法获取用户家目录: %w", as.homeErr)
+	}
+	if as.homeDir == "" || as.homeDir == "." || !filepath.IsAbs(as.homeDir) {
+		return fmt.Errorf("无法获取用户家目录: homeDir 未初始化或无效")
+	}
+	return nil
 }
 
 // IsEnabled 检查是否已启用开机自启动
@@ -57,11 +75,73 @@ func (as *AutoStartService) Disable() error {
 }
 
 // Windows 实现
+const (
+	windowsRunKey             = `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
+	windowsStartupApprovedKey = `HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run`
+	windowsAutoStartValue     = "CodeSwitch"
+)
+
+func windowsRegExe() string {
+	if windir := os.Getenv("WINDIR"); windir != "" {
+		candidate := filepath.Join(windir, "System32", "reg.exe")
+		if _, err := os.Stat(candidate); err == nil {
+			return candidate
+		}
+	}
+	return "reg.exe"
+}
+
 func (as *AutoStartService) isEnabledWindows() (bool, error) {
-	key := `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
-	cmd := exec.Command("reg", "query", key, "/v", "CodeSwitch")
-	err := cmd.Run()
-	return err == nil, nil
+	regExe := windowsRegExe()
+
+	// 1. 检查 Run 键是否存在
+	cmd := hideWindowCmd(regExe, "query", windowsRunKey, "/v", windowsAutoStartValue)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		lowerOut := strings.ToLower(string(out))
+		if strings.Contains(lowerOut, "unable to find") ||
+			strings.Contains(lowerOut, "无法找到") ||
+			strings.Contains(lowerOut, "找不到") {
+			return false, nil
+		}
+		return false, fmt.Errorf("查询 Windows 自启动注册表失败: %w, 输出: %s",
+			err, strings.TrimSpace(string(out)))
+	}
+
+	// 2. 验证路径是否匹配当前可执行文件
+	if exePath, exeErr := os.Executable(); exeErr == nil {
+		if resolved, err := filepath.EvalSymlinks(exePath); err == nil {
+			exePath = resolved
+		}
+		exePath = strings.TrimPrefix(exePath, `\\?\`)
+		if !strings.Contains(strings.ToLower(string(out)), strings.ToLower(exePath)) {
+			return false, nil
+		}
+	}
+
+	// 3. 检查 StartupApproved 是否禁用了该项
+	// Windows 10/11 在任务管理器禁用启动项时会在此处写入禁用标记
+	approvedCmd := hideWindowCmd(regExe, "query", windowsStartupApprovedKey, "/v", windowsAutoStartValue)
+	approvedOut, err := approvedCmd.CombinedOutput()
+	if err == nil {
+		// 解析 REG_BINARY 输出，格式类似: "CodeSwitch    REG_BINARY    030000..."
+		// 第一个字节: 02/06=启用, 03=禁用
+		outStr := string(approvedOut)
+		if idx := strings.Index(strings.ToUpper(outStr), "REG_BINARY"); idx != -1 {
+			hexPart := strings.TrimSpace(outStr[idx+len("REG_BINARY"):])
+			// 取第一个空格前的十六进制字符串
+			if spaceIdx := strings.IndexAny(hexPart, " \t\r\n"); spaceIdx != -1 {
+				hexPart = hexPart[:spaceIdx]
+			}
+			// 检查第一个字节是否为 03（禁用）
+			if len(hexPart) >= 2 && strings.ToLower(hexPart[:2]) == "03" {
+				return false, nil // 被系统禁用
+			}
+		}
+	}
+	// StartupApproved 不存在或解析失败时，视为启用（向后兼容）
+
+	return true, nil
 }
 
 func (as *AutoStartService) enableWindows() error {
@@ -70,24 +150,38 @@ func (as *AutoStartService) enableWindows() error {
 		return fmt.Errorf("failed to get executable path: %w", err)
 	}
 
-	key := `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
-	cmd := exec.Command("reg", "add", key, "/v", "CodeSwitch", "/t", "REG_SZ", "/d", exePath, "/f")
-	if err := cmd.Run(); err != nil {
-		return fmt.Errorf("failed to add registry key: %w", err)
+	if resolved, err := filepath.EvalSymlinks(exePath); err == nil {
+		exePath = resolved
+	}
+	exePath = strings.TrimPrefix(exePath, `\\?\`)
+
+	quotedPath := fmt.Sprintf(`"%s"`, exePath)
+	regExe := windowsRegExe()
+	cmd := hideWindowCmd(regExe, "add", windowsRunKey, "/v", windowsAutoStartValue,
+		"/t", "REG_SZ", "/d", quotedPath, "/f")
+	if out, err := cmd.CombinedOutput(); err != nil {
+		return fmt.Errorf("failed to add registry key: %w, output: %s",
+			err, strings.TrimSpace(string(out)))
 	}
+
+	// Windows 10/11: clear StartupApproved disabled state
+	_ = hideWindowCmd(regExe, "delete", windowsStartupApprovedKey, "/v", windowsAutoStartValue, "/f").Run()
 	return nil
 }
 
 func (as *AutoStartService) disableWindows() error {
-	key := `HKCU\Software\Microsoft\Windows\CurrentVersion\Run`
-	cmd := exec.Command("reg", "delete", key, "/v", "CodeSwitch", "/f")
-	// 忽略不存在的错误
+	regExe := windowsRegExe()
+	cmd := hideWindowCmd(regExe, "delete", windowsRunKey, "/v", windowsAutoStartValue, "/f")
 	_ = cmd.Run()
 	return nil
 }
 
 // macOS 实现
 func (as *AutoStartService) isEnabledDarwin() (bool, error) {
+	if err := as.requireHome(); err != nil {
+		return false, err
+	}
+
 	plistPath := as.getDarwinPlistPath()
 	_, err := os.Stat(plistPath)
 	if os.IsNotExist(err) {
@@ -97,6 +191,10 @@ func (as *AutoStartService) isEnabledDarwin() (bool, error) {
 }
 
 func (as *AutoStartService) enableDarwin() error {
+	if err := as.requireHome(); err != nil {
+		return err
+	}
+
 	exePath, err := os.Executable()
 	if err != nil {
 		return fmt.Errorf("failed to get executable path: %w", err)
@@ -133,6 +231,10 @@ func (as *AutoStartService) enableDarwin() error {
 }
 
 func (as *AutoStartService) disableDarwin() error {
+	if err := as.requireHome(); err != nil {
+		return err
+	}
+
 	plistPath := as.getDarwinPlistPath()
 	// 忽略不存在的错误
 	_ = os.Remove(plistPath)
@@ -140,14 +242,17 @@ func (as *AutoStartService) disableDarwin() error {
 }
 
 func (as *AutoStartService) getDarwinPlistPath() string {
-	home, _ := os.UserHomeDir()
-	return filepath.Join(home, "Library", "LaunchAgents", "com.codeswitch.app.plist")
+	return filepath.Join(as.homeDir, "Library", "LaunchAgents", "com.codeswitch.app.plist")
 }
 
 // Linux 实现 (使用 .desktop 文件)
 func (as *AutoStartService) isEnabledLinux() (bool, error) {
-	desktopPath := as.getLinuxDesktopPath()
-	_, err := os.Stat(desktopPath)
+	desktopPath, err := as.getLinuxDesktopPath()
+	if err != nil {
+		return false, err
+	}
+
+	_, err = os.Stat(desktopPath)
 	if os.IsNotExist(err) {
 		return false, nil
 	}
@@ -160,7 +265,11 @@ func (as *AutoStartService) enableLinux() error {
 		return fmt.Errorf("failed to get executable path: %w", err)
 	}
 
-	desktopPath := as.getLinuxDesktopPath()
+	desktopPath, err := as.getLinuxDesktopPath()
+	if err != nil {
+		return err
+	}
+
 	desktopDir := filepath.Dir(desktopPath)
 	if err := os.MkdirAll(desktopDir, 0o755); err != nil {
 		return fmt.Errorf("failed to create autostart directory: %w", err)
@@ -182,18 +291,30 @@ X-GNOME-Autostart-enabled=true`, exePath)
 }
 
 func (as *AutoStartService) disableLinux() error {
-	desktopPath := as.getLinuxDesktopPath()
+	desktopPath, err := as.getLinuxDesktopPath()
+	if err != nil {
+		return err
+	}
+
 	// 忽略不存在的错误
 	_ = os.Remove(desktopPath)
 	return nil
 }
 
-func (as *AutoStartService) getLinuxDesktopPath() string {
-	home, _ := os.UserHomeDir()
-	// 优先使用 XDG_CONFIG_HOME，如果未设置则使用 ~/.config
+func (as *AutoStartService) getLinuxDesktopPath() (string, error) {
+	// 优先使用 XDG_CONFIG_HOME，如果已设置且为绝对路径则直接使用
 	configHome := os.Getenv("XDG_CONFIG_HOME")
+	if configHome != "" && !filepath.IsAbs(configHome) {
+		configHome = "" // 防止相对路径导致写入工作目录
+	}
+
+	// XDG 未设置或无效，回退到 ~/.config
 	if configHome == "" {
-		configHome = filepath.Join(home, ".config")
+		if err := as.requireHome(); err != nil {
+			return "", err
+		}
+		configHome = filepath.Join(as.homeDir, ".config")
 	}
-	return filepath.Join(configHome, "autostart", "codeswitch.desktop")
+
+	return filepath.Join(configHome, "autostart", "codeswitch.desktop"), nil
 }
diff --git a/services/blacklist_level_config.go b/services/blacklist_level_config.go
new file mode 100644
index 0000000..f165624
--- /dev/null
+++ b/services/blacklist_level_config.go
@@ -0,0 +1,157 @@
+package services
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// GetBlacklistLevelConfigPath 获取等级拉黑配置文件路径
+func GetBlacklistLevelConfigPath() (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("获取用户目录失败: %w", err)
+	}
+
+	configDir := filepath.Join(home, ".code-switch")
+	// 确保目录存在
+	if err := os.MkdirAll(configDir, 0755); err != nil {
+		return "", fmt.Errorf("创建配置目录失败: %w", err)
+	}
+
+	return filepath.Join(configDir, "blacklist-config.json"), nil
+}
+
+// GetBlacklistLevelConfig 获取等级拉黑配置
+// 【修复】开关状态从数据库读取，其他配置从 JSON 文件读取
+func (ss *SettingsService) GetBlacklistLevelConfig() (*BlacklistLevelConfig, error) {
+	configPath, err := GetBlacklistLevelConfigPath()
+	if err != nil {
+		return nil, err
+	}
+
+	var config *BlacklistLevelConfig
+
+	// 【修复】始终以默认配置为基础，再用 JSON 覆盖存在的字段
+	// 这样旧版 JSON 中没有的新字段（如 RetryWaitSeconds）会保留默认值，而不是零值
+	config = DefaultBlacklistLevelConfig()
+
+	// 如果配置文件存在，用其内容覆盖默认值
+	if _, err := os.Stat(configPath); err == nil {
+		data, err := os.ReadFile(configPath)
+		if err != nil {
+			return nil, fmt.Errorf("读取配置文件失败: %w", err)
+		}
+
+		// JSON Unmarshal 只会覆盖 JSON 中存在的字段，未出现的字段保持默认值
+		if err := json.Unmarshal(data, config); err != nil {
+			return nil, fmt.Errorf("解析配置文件失败: %w", err)
+		}
+	}
+	// 如果文件不存在，直接使用默认配置（已在上面初始化）
+
+	// 【关键修复】从数据库读取开关状态，覆盖 JSON 文件中的值
+	// 因为 UI 开关是通过 SetLevelBlacklistEnabled() 写入数据库的
+	dbEnabled, err := ss.GetLevelBlacklistEnabled()
+	if err == nil {
+		config.EnableLevelBlacklist = dbEnabled
+	}
+	// 如果数据库读取失败，保留 JSON 文件中的值（向后兼容）
+
+	// 【关键修复】从数据库读取阈值，覆盖 JSON 文件中的值
+	// 因为 UI 设置的阈值是通过 UpdateBlacklistSettings() 写入数据库的
+	dbThreshold, _, err := ss.GetBlacklistSettings()
+	if err == nil && dbThreshold > 0 {
+		config.FailureThreshold = dbThreshold
+	}
+	// 如果数据库读取失败，保留 JSON 文件中的值（向后兼容）
+
+	return config, nil
+}
+
+// SaveBlacklistLevelConfig 保存等级拉黑配置
+func (ss *SettingsService) SaveBlacklistLevelConfig(config *BlacklistLevelConfig) error {
+	configPath, err := GetBlacklistLevelConfigPath()
+	if err != nil {
+		return err
+	}
+
+	// 序列化配置
+	data, err := json.MarshalIndent(config, "", "  ")
+	if err != nil {
+		return fmt.Errorf("序列化配置失败: %w", err)
+	}
+
+	// 原子写入：先写临时文件，再重命名
+	tmpPath := configPath + ".tmp"
+	if err := os.WriteFile(tmpPath, data, 0644); err != nil {
+		return fmt.Errorf("写入临时配置文件失败: %w", err)
+	}
+
+	if err := os.Rename(tmpPath, configPath); err != nil {
+		return fmt.Errorf("重命名配置文件失败: %w", err)
+	}
+
+	return nil
+}
+
+// UpdateBlacklistLevelConfig 更新等级拉黑配置
+func (ss *SettingsService) UpdateBlacklistLevelConfig(config *BlacklistLevelConfig) error {
+	// 验证配置
+	if err := validateBlacklistLevelConfig(config); err != nil {
+		return err
+	}
+
+	return ss.SaveBlacklistLevelConfig(config)
+}
+
+// validateBlacklistLevelConfig 验证等级拉黑配置
+func validateBlacklistLevelConfig(config *BlacklistLevelConfig) error {
+	if config.FailureThreshold < 1 || config.FailureThreshold > 10 {
+		return fmt.Errorf("失败阈值必须在 1-10 之间")
+	}
+
+	if config.DedupeWindowSeconds < 1 || config.DedupeWindowSeconds > 300 {
+		return fmt.Errorf("去重窗口必须在 1-300 秒之间")
+	}
+
+	if config.NormalDegradeIntervalHours < 0.1 || config.NormalDegradeIntervalHours > 24 {
+		return fmt.Errorf("正常降级间隔必须在 0.1-24 小时之间")
+	}
+
+	if config.ForgivenessHours < 0.5 || config.ForgivenessHours > 72 {
+		return fmt.Errorf("宽恕触发时间必须在 0.5-72 小时之间")
+	}
+
+	if config.JumpPenaltyWindowHours < 0.1 || config.JumpPenaltyWindowHours > 24 {
+		return fmt.Errorf("跳级惩罚窗口必须在 0.1-24 小时之间")
+	}
+
+	// 验证等级时长（必须递增）
+	if config.L1DurationMinutes < 1 || config.L1DurationMinutes > 10080 {
+		return fmt.Errorf("L1 拉黑时长必须在 1-10080 分钟之间")
+	}
+	if config.L2DurationMinutes <= config.L1DurationMinutes {
+		return fmt.Errorf("L2 拉黑时长必须大于 L1")
+	}
+	if config.L3DurationMinutes <= config.L2DurationMinutes {
+		return fmt.Errorf("L3 拉黑时长必须大于 L2")
+	}
+	if config.L4DurationMinutes <= config.L3DurationMinutes {
+		return fmt.Errorf("L4 拉黑时长必须大于 L3")
+	}
+	if config.L5DurationMinutes <= config.L4DurationMinutes {
+		return fmt.Errorf("L5 拉黑时长必须大于 L4")
+	}
+
+	if config.FallbackMode != "fixed" && config.FallbackMode != "none" {
+		return fmt.Errorf("fallbackMode 只支持 'fixed' 或 'none'")
+	}
+
+	if config.FallbackDurationMinutes < 1 || config.FallbackDurationMinutes > 10080 {
+		return fmt.Errorf("fallback 拉黑时长必须在 1-10080 分钟之间")
+	}
+
+	return nil
+}
diff --git a/services/blacklistservice.go b/services/blacklistservice.go
new file mode 100644
index 0000000..04862cd
--- /dev/null
+++ b/services/blacklistservice.go
@@ -0,0 +1,829 @@
+package services
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/daodao97/xgo/xdb"
+)
+
+// BlacklistService 管理供应商黑名单
+type BlacklistService struct {
+	settingsService     *SettingsService
+	notificationService *NotificationService
+}
+
+// BlacklistStatus 黑名单状态（用于前端展示）
+type BlacklistStatus struct {
+	Platform         string     `json:"platform"`
+	ProviderName     string     `json:"providerName"`
+	FailureCount     int        `json:"failureCount"`
+	BlacklistedAt    *time.Time `json:"blacklistedAt"`
+	BlacklistedUntil *time.Time `json:"blacklistedUntil"`
+	LastFailureAt    *time.Time `json:"lastFailureAt"`
+	IsBlacklisted    bool       `json:"isBlacklisted"`
+	RemainingSeconds int        `json:"remainingSeconds"` // 剩余拉黑时间（秒）
+
+	// v0.4.0 新增：等级拉黑相关字段
+	BlacklistLevel       int        `json:"blacklistLevel"`       // 当前黑名单等级 (0-5)
+	LastRecoveredAt      *time.Time `json:"lastRecoveredAt"`      // 最后恢复时间
+	ForgivenessRemaining int        `json:"forgivenessRemaining"` // 距离宽恕还剩多少秒（3小时倒计时）
+}
+
+func NewBlacklistService(settingsService *SettingsService, notificationService *NotificationService) *BlacklistService {
+	return &BlacklistService{
+		settingsService:     settingsService,
+		notificationService: notificationService,
+	}
+}
+
+// RecordSuccess 记录 provider 成功，清零连续失败计数，执行降级和宽恕逻辑
+func (bs *BlacklistService) RecordSuccess(platform string, providerName string) error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 获取等级拉黑配置
+	levelConfig, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		log.Printf("⚠️  获取等级拉黑配置失败: %v", err)
+		levelConfig = DefaultBlacklistLevelConfig()
+	}
+
+	// 查询现有记录
+	var id int
+	var blacklistLevel int
+	var lastRecoveredAt sql.NullTime
+	var lastDegradeHour int
+	var blacklistedUntil sql.NullTime
+
+	err = db.QueryRow(`
+		SELECT id, blacklist_level, last_recovered_at, last_degrade_hour, blacklisted_until
+		FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName).Scan(&id, &blacklistLevel, &lastRecoveredAt, &lastDegradeHour, &blacklistedUntil)
+
+	if err == sql.ErrNoRows {
+		// 没有失败记录，无需操作
+		return nil
+	} else if err != nil {
+		return fmt.Errorf("查询黑名单记录失败: %w", err)
+	}
+
+	now := time.Now()
+
+	// 检查是否刚从拉黑中恢复（blacklisted_until 刚过期且 last_recovered_at 未设置）
+	justRecovered := false
+	if blacklistedUntil.Valid && blacklistedUntil.Time.Before(now) && !lastRecoveredAt.Valid {
+		justRecovered = true
+		lastRecoveredAt = sql.NullTime{Time: now, Valid: true}
+		log.Printf("🔓 Provider %s/%s 从黑名单恢复（L%d），开始降级计时", platform, providerName, blacklistLevel)
+	}
+
+	// 如果功能关闭，只清零失败计数
+	if !levelConfig.EnableLevelBlacklist {
+		err = GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET failure_count = 0
+			WHERE id = ?
+		`, id)
+
+		if err != nil {
+			return fmt.Errorf("清零失败计数失败: %w", err)
+		}
+
+		log.Printf("✅ Provider %s/%s 成功，连续失败计数已清零（固定模式）", platform, providerName)
+		return nil
+	}
+
+	// 执行降级和宽恕逻辑（仅在等级拉黑模式开启时）
+	newLevel := blacklistLevel
+	newLastDegradeHour := lastDegradeHour
+
+	if lastRecoveredAt.Valid && blacklistLevel > 0 {
+		timeSinceRecovery := now.Sub(lastRecoveredAt.Time)
+		hoursSinceRecovery := int(timeSinceRecovery.Hours())
+
+		// 宽恕机制：稳定 3 小时且等级 >= 3，直接清零到 L0
+		if timeSinceRecovery >= time.Duration(levelConfig.ForgivenessHours*float64(time.Hour)) && blacklistLevel >= 3 {
+			newLevel = 0
+			newLastDegradeHour = 0
+			log.Printf("🎉 Provider %s/%s 触发宽恕机制（稳定 %.1f 小时），等级清零（L%d → L0）",
+				platform, providerName, timeSinceRecovery.Hours(), blacklistLevel)
+		} else if hoursSinceRecovery > lastDegradeHour {
+			// 正常降级：每小时 -1 等级（防止同一小时内重复降级）
+			hoursPassed := hoursSinceRecovery - lastDegradeHour
+			degradeCount := hoursPassed
+
+			newLevel = blacklistLevel - degradeCount
+			if newLevel < 0 {
+				newLevel = 0
+			}
+
+			newLastDegradeHour = hoursSinceRecovery
+
+			if degradeCount > 0 {
+				log.Printf("📉 Provider %s/%s 降级（L%d → L%d，经过 %d 小时）",
+					platform, providerName, blacklistLevel, newLevel, degradeCount)
+			}
+		}
+	}
+
+	// 更新数据库
+	updateSQL := `
+		UPDATE provider_blacklist
+		SET failure_count = 0,
+			blacklist_level = ?,
+			last_recovered_at = ?,
+			last_degrade_hour = ?
+		WHERE id = ?
+	`
+
+	var lastRecoveredTime interface{}
+	if lastRecoveredAt.Valid {
+		lastRecoveredTime = lastRecoveredAt.Time
+	} else {
+		lastRecoveredTime = nil
+	}
+
+	err = GlobalDBQueue.Exec(updateSQL, newLevel, lastRecoveredTime, newLastDegradeHour, id)
+
+	if err != nil {
+		return fmt.Errorf("更新成功记录失败: %w", err)
+	}
+
+	if justRecovered {
+		log.Printf("✅ Provider %s/%s 成功（刚恢复），失败计数已清零，当前等级: L%d", platform, providerName, newLevel)
+	} else if newLevel != blacklistLevel {
+		log.Printf("✅ Provider %s/%s 成功，失败计数已清零，等级: L%d → L%d", platform, providerName, blacklistLevel, newLevel)
+	} else {
+		log.Printf("✅ Provider %s/%s 成功，失败计数已清零，当前等级: L%d", platform, providerName, newLevel)
+	}
+
+	return nil
+}
+
+// RecordFailure 记录 provider 失败，连续失败次数达到阈值时自动拉黑（支持等级拉黑）
+func (bs *BlacklistService) RecordFailure(platform string, providerName string) error {
+	// 检查拉黑功能是否启用
+	if !bs.settingsService.IsBlacklistEnabled() {
+		log.Printf("🚫 拉黑功能已关闭，跳过 provider %s/%s 的失败记录", platform, providerName)
+		return nil
+	}
+
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 获取等级拉黑配置
+	levelConfig, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		log.Printf("⚠️  获取等级拉黑配置失败: %v", err)
+		levelConfig = DefaultBlacklistLevelConfig()
+	}
+
+	// 如果功能关闭，使用旧的固定拉黑模式
+	if !levelConfig.EnableLevelBlacklist {
+		// 从数据库读取配置（优先使用数据库配置而非默认值）
+		threshold, duration, err := bs.settingsService.GetBlacklistSettings()
+		if err != nil {
+			log.Printf("⚠️  获取数据库拉黑配置失败: %v，使用默认值", err)
+			threshold = levelConfig.FailureThreshold
+			duration = levelConfig.FallbackDurationMinutes
+		}
+		return bs.recordFailureFixedMode(platform, providerName, levelConfig.FallbackMode, duration, threshold)
+	}
+
+	now := time.Now()
+
+	// 查询现有记录
+	var id int
+	var failureCount int
+	var blacklistedUntil sql.NullTime
+	var blacklistLevel int
+	var lastRecoveredAt sql.NullTime
+	var lastFailureWindowStart sql.NullTime
+
+	err = db.QueryRow(`
+		SELECT id, failure_count, blacklisted_until, blacklist_level, last_recovered_at, last_failure_window_start
+		FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName).Scan(&id, &failureCount, &blacklistedUntil, &blacklistLevel, &lastRecoveredAt, &lastFailureWindowStart)
+
+	if err == sql.ErrNoRows {
+		// 首次失败，插入新记录
+		err = GlobalDBQueue.Exec(`
+			INSERT INTO provider_blacklist
+				(platform, provider_name, failure_count, last_failure_at, last_failure_window_start, blacklist_level)
+			VALUES (?, ?, 1, ?, ?, 0)
+		`, platform, providerName, now, now)
+
+		if err != nil {
+			return fmt.Errorf("插入失败记录失败: %w", err)
+		}
+
+		log.Printf("📊 Provider %s/%s 失败计数: 1/%d（等级拉黑模式）", platform, providerName, levelConfig.FailureThreshold)
+		return nil
+	} else if err != nil {
+		return fmt.Errorf("查询黑名单记录失败: %w", err)
+	}
+
+	// 如果已经拉黑且未过期，不重复计数
+	if blacklistedUntil.Valid && blacklistedUntil.Time.After(now) {
+		log.Printf("⛔ Provider %s/%s 已在黑名单中（L%d），过期时间: %s",
+			platform, providerName, blacklistLevel, blacklistedUntil.Time.Format("15:04:05"))
+		return nil
+	}
+
+	// 30秒去重窗口检测（防止客户端重试误判）
+	if lastFailureWindowStart.Valid {
+		timeSinceLastFailure := now.Sub(lastFailureWindowStart.Time)
+		if timeSinceLastFailure < time.Duration(levelConfig.DedupeWindowSeconds)*time.Second {
+			log.Printf("🔄 Provider %s/%s 在30秒去重窗口内，忽略此次失败", platform, providerName)
+			return nil
+		}
+	}
+
+	// 失败计数 +1，更新去重窗口起始时间
+	failureCount++
+
+	// 检查是否达到拉黑阈值
+	if failureCount >= levelConfig.FailureThreshold {
+		// 计算等级升级策略
+		newLevel := blacklistLevel
+		var levelIncrease int
+
+		if lastRecoveredAt.Valid {
+			timeSinceRecovery := now.Sub(lastRecoveredAt.Time)
+			jumpPenaltyWindow := time.Duration(levelConfig.JumpPenaltyWindowHours * float64(time.Hour))
+
+			if timeSinceRecovery <= jumpPenaltyWindow {
+				// 跳级惩罚：恢复后短时间内再次失败
+				levelIncrease = 2
+				log.Printf("⚡ Provider %s/%s 触发跳级惩罚（恢复后 %.1f 小时内再次失败）",
+					platform, providerName, timeSinceRecovery.Hours())
+			} else {
+				// 正常升级
+				levelIncrease = 1
+				log.Printf("📈 Provider %s/%s 正常升级（恢复后 %.1f 小时再次失败）",
+					platform, providerName, timeSinceRecovery.Hours())
+			}
+		} else {
+			// 首次拉黑，默认 L1
+			levelIncrease = 1
+		}
+
+		newLevel = blacklistLevel + levelIncrease
+		if newLevel > 5 {
+			newLevel = 5 // 最高 L5
+		}
+
+		// 根据等级获取拉黑时长
+		duration := bs.getLevelDuration(newLevel, levelConfig)
+		blacklistedAt := now
+		blacklistedUntil := now.Add(time.Duration(duration) * time.Minute)
+
+		err = GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET failure_count = 0,
+				last_failure_at = ?,
+				blacklisted_at = ?,
+				blacklisted_until = ?,
+				blacklist_level = ?,
+				auto_recovered = 0,
+				last_failure_window_start = ?
+			WHERE id = ?
+		`, now, blacklistedAt, blacklistedUntil, newLevel, now, id)
+
+		if err != nil {
+			return fmt.Errorf("更新拉黑状态失败: %w", err)
+		}
+
+		log.Printf("⛔ Provider %s/%s 已拉黑（L%d → L%d，%d 分钟），过期时间: %s",
+			platform, providerName, blacklistLevel, newLevel, duration, blacklistedUntil.Format("15:04:05"))
+
+		// 发送拉黑通知
+		if bs.notificationService != nil {
+			bs.notificationService.NotifyProviderBlacklisted(platform, providerName, newLevel, duration)
+		}
+
+	} else {
+		// 未达到阈值，仅更新失败计数和窗口起始时间
+		err = GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET failure_count = ?, last_failure_at = ?, last_failure_window_start = ?
+			WHERE id = ?
+		`, failureCount, now, now, id)
+
+		if err != nil {
+			return fmt.Errorf("更新失败计数失败: %w", err)
+		}
+
+		log.Printf("📊 Provider %s/%s 失败计数: %d/%d（当前等级: L%d）",
+			platform, providerName, failureCount, levelConfig.FailureThreshold, blacklistLevel)
+	}
+
+	return nil
+}
+
+// recordFailureFixedMode 固定拉黑模式（向后兼容）
+func (bs *BlacklistService) recordFailureFixedMode(platform string, providerName string, fallbackMode string, fallbackDuration int, failureThreshold int) error {
+	if fallbackMode == "none" {
+		log.Printf("🚫 Provider %s/%s 失败，但等级拉黑已关闭且 fallbackMode=none，不拉黑", platform, providerName)
+		return nil
+	}
+
+	// 使用旧的固定拉黑逻辑
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	now := time.Now()
+
+	// 查询现有记录
+	var id int
+	var failureCount int
+	var blacklistedUntil sql.NullTime
+
+	err = db.QueryRow(`
+		SELECT id, failure_count, blacklisted_until
+		FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName).Scan(&id, &failureCount, &blacklistedUntil)
+
+	if err == sql.ErrNoRows {
+		// 首次失败，插入新记录
+		err = GlobalDBQueue.Exec(`
+			INSERT INTO provider_blacklist
+				(platform, provider_name, failure_count, last_failure_at)
+			VALUES (?, ?, 1, ?)
+		`, platform, providerName, now)
+
+		if err != nil {
+			return fmt.Errorf("插入失败记录失败: %w", err)
+		}
+
+		log.Printf("📊 Provider %s/%s 失败计数: 1/%d（固定拉黑模式）", platform, providerName, failureThreshold)
+		return nil
+	} else if err != nil {
+		return fmt.Errorf("查询黑名单记录失败: %w", err)
+	}
+
+	// 如果已经拉黑且未过期，不重复计数
+	if blacklistedUntil.Valid && blacklistedUntil.Time.After(now) {
+		log.Printf("⛔ Provider %s/%s 已在黑名单中（固定模式），过期时间: %s", platform, providerName, blacklistedUntil.Time.Format("15:04:05"))
+		return nil
+	}
+
+	// 失败计数 +1
+	failureCount++
+
+	// 检查是否达到拉黑阈值
+	if failureCount >= failureThreshold {
+		blacklistedAt := now
+		blacklistedUntil := now.Add(time.Duration(fallbackDuration) * time.Minute)
+
+		err = GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET failure_count = ?,
+				last_failure_at = ?,
+				blacklisted_at = ?,
+				blacklisted_until = ?,
+				auto_recovered = 0
+			WHERE id = ?
+		`, failureCount, now, blacklistedAt, blacklistedUntil, id)
+
+		if err != nil {
+			return fmt.Errorf("更新拉黑状态失败: %w", err)
+		}
+
+		log.Printf("⛔ Provider %s/%s 已拉黑 %d 分钟（固定模式，失败 %d 次），过期时间: %s",
+			platform, providerName, fallbackDuration, failureCount, blacklistedUntil.Format("15:04:05"))
+
+	} else {
+		// 更新失败计数
+		err = GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET failure_count = ?, last_failure_at = ?
+			WHERE id = ?
+		`, failureCount, now, id)
+
+		if err != nil {
+			return fmt.Errorf("更新失败计数失败: %w", err)
+		}
+
+		log.Printf("📊 Provider %s/%s 失败计数: %d/%d（固定模式）", platform, providerName, failureCount, failureThreshold)
+	}
+
+	return nil
+}
+
+// getLevelDuration 根据等级获取拉黑时长（分钟）
+func (bs *BlacklistService) getLevelDuration(level int, config *BlacklistLevelConfig) int {
+	switch level {
+	case 1:
+		return config.L1DurationMinutes
+	case 2:
+		return config.L2DurationMinutes
+	case 3:
+		return config.L3DurationMinutes
+	case 4:
+		return config.L4DurationMinutes
+	case 5:
+		return config.L5DurationMinutes
+	default:
+		return config.L1DurationMinutes // 默认 L1
+	}
+}
+
+// IsBlacklisted 检查 provider 是否在黑名单中
+func (bs *BlacklistService) IsBlacklisted(platform string, providerName string) (bool, *time.Time) {
+	// 如果拉黑功能已关闭，始终返回未拉黑
+	if !bs.settingsService.IsBlacklistEnabled() {
+		return false, nil
+	}
+
+	db, err := xdb.DB("default")
+	if err != nil {
+		log.Printf("⚠️  获取数据库连接失败: %v", err)
+		return false, nil
+	}
+
+	var blacklistedUntil sql.NullTime
+
+	// 移除 SQL 时间比较，改为 Go 代码判断（修复时区 bug）
+	err = db.QueryRow(`
+		SELECT blacklisted_until
+		FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ? AND blacklisted_until IS NOT NULL
+	`, platform, providerName).Scan(&blacklistedUntil)
+
+	if err == sql.ErrNoRows {
+		return false, nil
+	} else if err != nil {
+		log.Printf("⚠️  查询黑名单状态失败: %v", err)
+		return false, nil
+	}
+
+	if blacklistedUntil.Valid {
+		// 使用 Go 代码比较时间（正确处理时区）
+		if blacklistedUntil.Time.After(time.Now()) {
+			return true, &blacklistedUntil.Time
+		}
+	}
+
+	return false, nil
+}
+
+// ManualUnblockAndReset 手动解除拉黑（保留等级，如需清零请调用 ManualResetLevel）
+func (bs *BlacklistService) ManualUnblockAndReset(platform string, providerName string) error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	now := time.Now()
+
+	// 先检查记录是否存在
+	var exists int
+	err = db.QueryRow(`
+		SELECT 1 FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName).Scan(&exists)
+
+	if err == sql.ErrNoRows {
+		return fmt.Errorf("provider %s/%s 不在黑名单中", platform, providerName)
+	} else if err != nil {
+		return fmt.Errorf("查询黑名单记录失败: %w", err)
+	}
+
+	// 【重要】保留 blacklist_level，让降级/宽恕机制逐渐降低等级
+	err = GlobalDBQueue.Exec(`
+		UPDATE provider_blacklist
+		SET blacklisted_at = NULL,
+			blacklisted_until = NULL,
+			failure_count = 0,
+			last_recovered_at = ?,
+			last_degrade_hour = 0,
+			auto_recovered = 0
+		WHERE platform = ? AND provider_name = ?
+	`, now, platform, providerName)
+
+	if err != nil {
+		return fmt.Errorf("手动解除拉黑失败: %w", err)
+	}
+
+	log.Printf("✅ 手动解除拉黑: %s/%s（等级保留，重新开始降级计时）", platform, providerName)
+	return nil
+}
+
+// ManualUnblock 手动解除拉黑（向后兼容，调用 ManualUnblockAndReset）
+func (bs *BlacklistService) ManualUnblock(platform string, providerName string) error {
+	return bs.ManualUnblockAndReset(platform, providerName)
+}
+
+// ManualResetLevel 手动清零等级（不解除拉黑，仅重置等级）
+func (bs *BlacklistService) ManualResetLevel(platform string, providerName string) error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 先检查记录是否存在
+	var exists int
+	err = db.QueryRow(`
+		SELECT 1 FROM provider_blacklist
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName).Scan(&exists)
+
+	if err == sql.ErrNoRows {
+		return fmt.Errorf("provider %s/%s 不存在", platform, providerName)
+	} else if err != nil {
+		return fmt.Errorf("查询黑名单记录失败: %w", err)
+	}
+
+	err = GlobalDBQueue.Exec(`
+		UPDATE provider_blacklist
+		SET blacklist_level = 0,
+			last_degrade_hour = 0
+		WHERE platform = ? AND provider_name = ?
+	`, platform, providerName)
+
+	if err != nil {
+		return fmt.Errorf("手动清零等级失败: %w", err)
+	}
+
+	log.Printf("✅ 手动清零等级: %s/%s（等级 → L0，拉黑状态保留）", platform, providerName)
+	return nil
+}
+
+// AutoRecoverExpired 自动恢复过期的黑名单（由定时器调用）
+// 使用事务批量处理，避免多次单独写入导致的并发锁冲突
+func (bs *BlacklistService) AutoRecoverExpired() error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 查询需要恢复的 provider（移除 SQL 时间比较，改为 Go 代码判断）
+	rows, err := db.Query(`
+		SELECT platform, provider_name, blacklisted_until
+		FROM provider_blacklist
+		WHERE blacklisted_until IS NOT NULL
+			AND auto_recovered = 0
+	`)
+
+	if err != nil {
+		return fmt.Errorf("查询过期黑名单失败: %w", err)
+	}
+	defer rows.Close()
+
+	now := time.Now()
+	type RecoverItem struct {
+		Platform     string
+		ProviderName string
+	}
+	var toRecover []RecoverItem
+
+	// 收集所有需要恢复的 provider
+	for rows.Next() {
+		var platform, providerName string
+		var blacklistedUntil sql.NullTime
+
+		if err := rows.Scan(&platform, &providerName, &blacklistedUntil); err != nil {
+			log.Printf("⚠️  读取恢复记录失败: %v", err)
+			continue
+		}
+
+		// 使用 Go 代码判断是否过期（正确处理时区）
+		if !blacklistedUntil.Valid || blacklistedUntil.Time.After(now) {
+			continue // 未过期，跳过
+		}
+
+		toRecover = append(toRecover, RecoverItem{
+			Platform:     platform,
+			ProviderName: providerName,
+		})
+	}
+
+	// 如果没有需要恢复的，直接返回
+	if len(toRecover) == 0 {
+		return nil
+	}
+
+	var recovered []string
+	var failed []string
+
+	// 批量更新所有过期的 provider（使用队列）
+	// 【重要】保留 blacklist_level，让 RecordSuccess 中的降级/宽恕机制逐渐降低等级
+	for _, item := range toRecover {
+		err := GlobalDBQueue.Exec(`
+			UPDATE provider_blacklist
+			SET auto_recovered = 1,
+				failure_count = 0,
+				last_recovered_at = ?,
+				last_degrade_hour = 0
+			WHERE platform = ? AND provider_name = ?
+		`, now, item.Platform, item.ProviderName)
+
+		if err != nil {
+			failed = append(failed, fmt.Sprintf("%s/%s", item.Platform, item.ProviderName))
+			log.Printf("⚠️  标记恢复状态失败: %s/%s - %v", item.Platform, item.ProviderName, err)
+		} else {
+			recovered = append(recovered, fmt.Sprintf("%s/%s", item.Platform, item.ProviderName))
+		}
+	}
+
+	if len(recovered) > 0 {
+		log.Printf("✅ 自动恢复 %d 个过期拉黑（等级保留，等待降级）: %v", len(recovered), recovered)
+	}
+
+	if len(failed) > 0 {
+		log.Printf("⚠️  恢复失败 %d 个: %v", len(failed), failed)
+	}
+
+	return nil
+}
+
+// GetBlacklistStatus 获取所有黑名单状态（用于前端展示，支持等级拉黑）
+func (bs *BlacklistService) GetBlacklistStatus(platform string) ([]BlacklistStatus, error) {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return nil, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 获取等级拉黑配置（用于计算宽恕倒计时）
+	levelConfig, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		levelConfig = DefaultBlacklistLevelConfig()
+	}
+
+	rows, err := db.Query(`
+		SELECT
+			platform,
+			provider_name,
+			failure_count,
+			blacklisted_at,
+			blacklisted_until,
+			last_failure_at,
+			blacklist_level,
+			last_recovered_at
+		FROM provider_blacklist
+		WHERE platform = ?
+		ORDER BY last_failure_at DESC
+	`, platform)
+
+	if err != nil {
+		return nil, fmt.Errorf("查询黑名单状态失败: %w", err)
+	}
+	defer rows.Close()
+
+	var statuses []BlacklistStatus
+	now := time.Now()
+
+	for rows.Next() {
+		var s BlacklistStatus
+		var blacklistedAt, blacklistedUntil, lastFailureAt, lastRecoveredAt sql.NullTime
+
+		err := rows.Scan(
+			&s.Platform,
+			&s.ProviderName,
+			&s.FailureCount,
+			&blacklistedAt,
+			&blacklistedUntil,
+			&lastFailureAt,
+			&s.BlacklistLevel,
+			&lastRecoveredAt,
+		)
+
+		if err != nil {
+			log.Printf("⚠️  读取黑名单状态失败: %v", err)
+			continue
+		}
+
+		// 基础时间字段
+		if blacklistedAt.Valid {
+			s.BlacklistedAt = &blacklistedAt.Time
+		}
+		if blacklistedUntil.Valid {
+			s.BlacklistedUntil = &blacklistedUntil.Time
+			s.IsBlacklisted = blacklistedUntil.Time.After(now)
+			if s.IsBlacklisted {
+				s.RemainingSeconds = int(blacklistedUntil.Time.Sub(now).Seconds())
+			}
+		}
+		if lastFailureAt.Valid {
+			s.LastFailureAt = &lastFailureAt.Time
+		}
+		if lastRecoveredAt.Valid {
+			s.LastRecoveredAt = &lastRecoveredAt.Time
+		}
+
+		// 计算宽恕倒计时（如果正在降级计时中）
+		if levelConfig.EnableLevelBlacklist && lastRecoveredAt.Valid && s.BlacklistLevel >= 3 {
+			timeSinceRecovery := now.Sub(lastRecoveredAt.Time)
+			forgivenessThreshold := time.Duration(levelConfig.ForgivenessHours * float64(time.Hour))
+
+			if timeSinceRecovery < forgivenessThreshold {
+				s.ForgivenessRemaining = int((forgivenessThreshold - timeSinceRecovery).Seconds())
+			} else {
+				s.ForgivenessRemaining = 0 // 已触发宽恕
+			}
+		}
+
+		statuses = append(statuses, s)
+	}
+
+	return statuses, nil
+}
+
+// ShouldUseFixedMode 返回是否应该使用固定拉黑模式（禁用自动降级）
+// 满足以下所有条件时返回 true：
+// 1. 黑名单总开关已启用
+// 2. 且满足以下任一：
+//    - 等级拉黑开启
+//    - 等级拉黑关闭但 fallbackMode="fixed"
+func (bs *BlacklistService) ShouldUseFixedMode() bool {
+	// 首先检查全局开关
+	if !bs.settingsService.IsBlacklistEnabled() {
+		return false // 全局拉黑关闭 → 始终降级
+	}
+
+	config, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		// 读取失败：使用默认配置
+		log.Printf("[BlacklistService] 读取配置失败，使用默认值: %v", err)
+		defaultConfig := DefaultBlacklistLevelConfig()
+		return defaultConfig.FallbackMode == "fixed"
+	}
+
+	// 等级拉黑开启 → 固定模式
+	if config.EnableLevelBlacklist {
+		return true
+	}
+
+	// 等级拉黑关闭 → 根据 fallbackMode 决定
+	switch config.FallbackMode {
+	case "fixed":
+		return true
+	case "none":
+		return false
+	default:
+		// 未知值：记录警告并视为 none（保持降级）
+		log.Printf("[BlacklistService] 未知的 fallbackMode: %s，视为 none", config.FallbackMode)
+		return false
+	}
+}
+
+// IsBlacklistEnabled 返回拉黑总开关状态（用于固定拉黑模式判断）
+func (bs *BlacklistService) IsBlacklistEnabled() bool {
+	return bs.settingsService.IsBlacklistEnabled()
+}
+
+// IsLevelBlacklistEnabled 返回等级拉黑功能是否开启
+// 用于 proxyHandler 判断是否启用自动降级
+func (bs *BlacklistService) IsLevelBlacklistEnabled() bool {
+	config, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		return false // 出错时默认关闭（保持降级行为）
+	}
+	return config.EnableLevelBlacklist
+}
+
+// RetryConfig 重试配置（供 proxyHandler 使用）
+type RetryConfig struct {
+	FailureThreshold    int // 失败阈值（达到后触发拉黑）
+	RetryWaitSeconds    int // 重试等待时间（秒）
+	DedupeWindowSeconds int // 去重窗口（秒）
+}
+
+// GetRetryConfig 获取重试相关配置
+// 用于 proxyHandler 实现同 Provider 重试机制
+func (bs *BlacklistService) GetRetryConfig() *RetryConfig {
+	config, err := bs.settingsService.GetBlacklistLevelConfig()
+	if err != nil {
+		// 【修复】读取配置失败时，也尝试从数据库读取阈值
+		// 确保内层重试次数与实际拉黑阈值一致
+		defaultConfig := DefaultBlacklistLevelConfig()
+		result := &RetryConfig{
+			FailureThreshold:    defaultConfig.FailureThreshold,
+			RetryWaitSeconds:    defaultConfig.RetryWaitSeconds,
+			DedupeWindowSeconds: defaultConfig.DedupeWindowSeconds,
+		}
+		// 尝试从数据库读取阈值
+		if dbThreshold, _, dbErr := bs.settingsService.GetBlacklistSettings(); dbErr == nil && dbThreshold > 0 {
+			result.FailureThreshold = dbThreshold
+		}
+		return result
+	}
+	return &RetryConfig{
+		FailureThreshold:    config.FailureThreshold,
+		RetryWaitSeconds:    config.RetryWaitSeconds,
+		DedupeWindowSeconds: config.DedupeWindowSeconds,
+	}
+}
diff --git a/services/claudesettings.go b/services/claudesettings.go
index b140bb3..000b48a 100644
--- a/services/claudesettings.go
+++ b/services/claudesettings.go
@@ -3,6 +3,7 @@ package services
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -12,7 +13,7 @@ const (
 	claudeSettingsDir      = ".claude"
 	claudeSettingsFileName = "settings.json"
 	claudeBackupFileName   = "cc-studio.back.settings.json"
-	claudeAuthTokenValue   = "code-switch"
+	claudeAuthTokenValue   = "code-switch-r"
 )
 
 type ClaudeProxyStatus struct {
@@ -41,13 +42,26 @@ func (css *ClaudeSettingsService) ProxyStatus() (ClaudeProxyStatus, error) {
 		}
 		return status, err
 	}
-	var payload claudeSettingsFile
+	// 使用 map[string]any 宽容解析，避免 env 中非字符串值导致整体解析失败
+	var payload map[string]any
 	if err := json.Unmarshal(data, &payload); err != nil {
 		return status, nil
 	}
+	env, _ := payload["env"].(map[string]any)
+	if env == nil {
+		return status, nil
+	}
+	// 将 env 值转为字符串进行比较（nil 时返回空字符串）
+	baseURLVal := anyToString(env["ANTHROPIC_BASE_URL"])
 	baseURL := css.baseURL()
-	enabled := strings.EqualFold(payload.Env["ANTHROPIC_AUTH_TOKEN"], claudeAuthTokenValue) &&
-		strings.EqualFold(payload.Env["ANTHROPIC_BASE_URL"], baseURL)
+	// 只检查 base_url 是否指向本地代理，因为：
+	// 1. base_url 是决定代理是否生效的关键字段
+	// 2. auth_token 可能被 Claude CLI 覆盖，但不影响代理功能
+	// 去除尾随斜杠以避免用户手动编辑时的小差异导致状态误判
+	enabled := strings.EqualFold(
+		strings.TrimSuffix(strings.TrimSpace(baseURLVal), "/"),
+		strings.TrimSuffix(strings.TrimSpace(baseURL), "/"),
+	)
 	status.Enabled = enabled
 	return status, nil
 }
@@ -60,44 +74,179 @@ func (css *ClaudeSettingsService) EnableProxy() error {
 	if err := os.MkdirAll(filepath.Dir(settingsPath), 0o755); err != nil {
 		return err
 	}
-	if _, err := os.Stat(settingsPath); err == nil {
+
+	// 幂等化检查：状态文件存在则视为已启用，不覆盖基线
+	stateExists, err := ProxyStateExists("claude")
+	if err != nil {
+		return err
+	}
+
+	// 读取现有配置（最小侵入模式：保留用户的其他配置）
+	var existingData map[string]interface{}
+	fileExisted := false
+	if _, statErr := os.Stat(settingsPath); statErr == nil {
+		fileExisted = true
 		content, readErr := os.ReadFile(settingsPath)
 		if readErr != nil {
 			return readErr
 		}
-		if err := os.WriteFile(backupPath, content, 0o600); err != nil {
-			return err
+		// 仅首次启用时创建备份，避免重复 Enable 覆盖基线
+		if !stateExists {
+			if err := os.WriteFile(backupPath, content, 0o600); err != nil {
+				return err
+			}
+		}
+		// 解析现有配置（仅当文件非空时）
+		if len(content) > 0 {
+			if err := json.Unmarshal(content, &existingData); err != nil {
+				// JSON 解析失败，使用空配置继续（备份已保存）
+				fmt.Printf("[警告] settings.json 格式无效，已备份到 %s，将使用空配置: %v\n", backupPath, err)
+				existingData = make(map[string]interface{})
+			}
 		}
+		if existingData == nil {
+			existingData = make(map[string]interface{})
+		}
+	} else if errors.Is(statErr, os.ErrNotExist) {
+		// 文件不存在，使用空配置
+		existingData = make(map[string]interface{})
+	} else {
+		// 其他 stat 错误（权限等），返回错误避免意外覆盖
+		return fmt.Errorf("无法读取 settings.json: %w", statErr)
 	}
-	settings := claudeSettingsFile{
-		Env: map[string]string{
-			"ANTHROPIC_AUTH_TOKEN": claudeAuthTokenValue,
-			"ANTHROPIC_BASE_URL":   css.baseURL(),
-		},
+
+	// 首次启用：记录启用前的关键字段基线到状态文件
+	if !stateExists {
+		envRaw, _ := existingData["env"].(map[string]interface{})
+		state := &ProxyState{
+			TargetPath:        settingsPath,
+			FileExisted:       fileExisted,
+			EnvExisted:        envRaw != nil,
+			InjectedBaseURL:   css.baseURL(),
+			InjectedAuthToken: claudeAuthTokenValue,
+		}
+		if envRaw != nil {
+			if v, ok := envRaw["ANTHROPIC_BASE_URL"]; ok {
+				s := anyToString(v)
+				state.OriginalBaseURL = &s
+			}
+			if v, ok := envRaw["ANTHROPIC_AUTH_TOKEN"]; ok {
+				s := anyToString(v)
+				state.OriginalAuthToken = &s
+			}
+		}
+		if err := SaveProxyState("claude", state); err != nil {
+			return err
+		}
 	}
-	payload, err := json.MarshalIndent(settings, "", "  ")
-	if err != nil {
-		return err
+
+	// 仅更新代理相关字段，保留其他配置（如 model, alwaysThinkingEnabled, enabledPlugins）
+	env, ok := existingData["env"].(map[string]interface{})
+	if !ok {
+		env = make(map[string]interface{})
 	}
-	return os.WriteFile(settingsPath, payload, 0o600)
+	env["ANTHROPIC_AUTH_TOKEN"] = claudeAuthTokenValue
+	env["ANTHROPIC_BASE_URL"] = css.baseURL()
+	existingData["env"] = env
+
+	// 原子写入
+	return AtomicWriteJSON(settingsPath, existingData)
 }
 
 func (css *ClaudeSettingsService) DisableProxy() error {
-	settingsPath, backupPath, err := css.paths()
+	settingsPath, _, err := css.paths()
 	if err != nil {
 		return err
 	}
-	if err := os.Remove(settingsPath); err != nil && !errors.Is(err, os.ErrNotExist) {
+
+	// 读取当前 settings.json（保留用户在代理期间的所有编辑）
+	content, err := os.ReadFile(settingsPath)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			// 配置文件不存在，清理状态文件后返回
+			return DeleteProxyState("claude")
+		}
 		return err
 	}
-	if _, err := os.Stat(backupPath); err == nil {
-		if err := os.Rename(backupPath, settingsPath); err != nil {
-			return err
+
+	payload := make(map[string]interface{})
+	if len(content) > 0 {
+		if err := json.Unmarshal(content, &payload); err != nil {
+			return fmt.Errorf("settings.json 解析失败，请检查文件格式: %w", err)
 		}
-	} else if errors.Is(err, os.ErrNotExist) {
-		return nil
 	}
-	return nil
+	if payload == nil {
+		payload = make(map[string]interface{})
+	}
+
+	// 尝试加载状态文件
+	state, stateErr := LoadProxyState("claude")
+	if stateErr != nil {
+		// 兜底：状态文件缺失/损坏时，仅在字段仍等于代理值时才删除
+		// 避免误删用户自定义的直连配置
+		env, _ := payload["env"].(map[string]interface{})
+		if env == nil {
+			return DeleteProxyState("claude")
+		}
+
+		changed := false
+		proxyBaseURL := css.baseURL()
+		currentBaseURL := anyToString(env["ANTHROPIC_BASE_URL"])
+		if strings.EqualFold(
+			strings.TrimSuffix(strings.TrimSpace(currentBaseURL), "/"),
+			strings.TrimSuffix(strings.TrimSpace(proxyBaseURL), "/"),
+		) {
+			delete(env, "ANTHROPIC_BASE_URL")
+			changed = true
+		}
+		if anyToString(env["ANTHROPIC_AUTH_TOKEN"]) == claudeAuthTokenValue {
+			delete(env, "ANTHROPIC_AUTH_TOKEN")
+			changed = true
+		}
+
+		if changed {
+			payload["env"] = env
+			if err := AtomicWriteJSON(settingsPath, payload); err != nil {
+				return err
+			}
+		}
+
+		// 清理状态文件（存在但损坏时尤为重要）
+		return DeleteProxyState("claude")
+	}
+
+	// 有状态文件：按基线做"手术式"恢复
+	env, _ := payload["env"].(map[string]interface{})
+	if env == nil {
+		env = make(map[string]interface{})
+	}
+
+	// 恢复或删除 ANTHROPIC_BASE_URL
+	if state.OriginalBaseURL != nil {
+		env["ANTHROPIC_BASE_URL"] = *state.OriginalBaseURL
+	} else {
+		delete(env, "ANTHROPIC_BASE_URL")
+	}
+
+	// 恢复或删除 ANTHROPIC_AUTH_TOKEN
+	if state.OriginalAuthToken != nil {
+		env["ANTHROPIC_AUTH_TOKEN"] = *state.OriginalAuthToken
+	} else {
+		delete(env, "ANTHROPIC_AUTH_TOKEN")
+	}
+
+	// 若 env 变空且启用前不存在 env，则移除整个 env 对象
+	if len(env) == 0 && !state.EnvExisted {
+		delete(payload, "env")
+	} else {
+		payload["env"] = env
+	}
+
+	if err := AtomicWriteJSON(settingsPath, payload); err != nil {
+		return err
+	}
+
+	return DeleteProxyState("claude")
 }
 
 func (css *ClaudeSettingsService) paths() (settingsPath string, backupPath string, err error) {
@@ -127,6 +276,146 @@ func (css *ClaudeSettingsService) baseURL() string {
 	return host
 }
 
-type claudeSettingsFile struct {
-	Env map[string]string `json:"env"`
+// anyToString 将 any 类型安全转换为字符串，nil 返回空字符串
+func anyToString(v any) string {
+	if v == nil {
+		return ""
+	}
+	if s, ok := v.(string); ok {
+		return s
+	}
+	return fmt.Sprintf("%v", v)
+}
+
+// ApplySingleProvider 直连应用单一供应商（仅在代理关闭时可用）
+// 将指定 provider 的配置直接写入 Claude Code 的 settings.json
+func (css *ClaudeSettingsService) ApplySingleProvider(providerID int) error {
+	// 1. 检查代理状态：代理启用时禁止直连应用
+	proxyStatus, err := css.ProxyStatus()
+	if err != nil {
+		return fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	if proxyStatus.Enabled {
+		return fmt.Errorf("本地代理已启用，请先关闭代理再进行直接应用")
+	}
+
+	// 2. 加载 provider 列表
+	providers, err := loadProviderSnapshot("claude")
+	if err != nil {
+		return fmt.Errorf("加载供应商配置失败: %w", err)
+	}
+
+	// 3. 查找目标 provider
+	provider, found := findProviderByID(providers, int64(providerID))
+	if !found {
+		return fmt.Errorf("未找到 ID 为 %d 的供应商", providerID)
+	}
+
+	// 4. 验证 provider 配置
+	if provider.APIURL == "" {
+		return fmt.Errorf("供应商 '%s' 未配置 API 地址", provider.Name)
+	}
+	if provider.APIKey == "" {
+		return fmt.Errorf("供应商 '%s' 未配置 API 密钥", provider.Name)
+	}
+
+	// 5. 获取配置文件路径
+	settingsPath, _, err := css.paths()
+	if err != nil {
+		return fmt.Errorf("获取配置路径失败: %w", err)
+	}
+
+	// 6. 创建备份
+	if _, err := CreateBackup(settingsPath); err != nil {
+		// 备份失败不阻塞，仅记录日志
+		fmt.Printf("[ClaudeSettingsService] 备份失败（非阻塞）: %v\n", err)
+	}
+
+	// 7. 读取现有配置（最小侵入模式）
+	existingData := make(map[string]interface{})
+	if data, readErr := os.ReadFile(settingsPath); readErr == nil && len(data) > 0 {
+		if unmarshalErr := json.Unmarshal(data, &existingData); unmarshalErr != nil {
+			return fmt.Errorf("settings.json 解析失败，请检查文件格式: %w", unmarshalErr)
+		}
+	}
+
+	// 8. 仅更新代理相关字段
+	env, ok := existingData["env"].(map[string]interface{})
+	if !ok {
+		env = make(map[string]interface{})
+	}
+	env["ANTHROPIC_BASE_URL"] = normalizeURLTrimSlash(provider.APIURL)
+	env["ANTHROPIC_AUTH_TOKEN"] = provider.APIKey
+	existingData["env"] = env
+
+	// 9. 原子写入
+	if err := AtomicWriteJSON(settingsPath, existingData); err != nil {
+		return fmt.Errorf("写入配置失败: %w", err)
+	}
+
+	return nil
+}
+
+// GetDirectAppliedProviderID 返回当前直连应用的 Provider ID
+// 通过读取 CLI 配置文件反推当前使用的 provider
+// 返回值：
+//   - nil: 配置指向本地代理 或 无法匹配到 provider
+//   - *int64: 匹配到的 provider ID
+func (css *ClaudeSettingsService) GetDirectAppliedProviderID() (*int64, error) {
+	// 1. 检查代理状态
+	proxyStatus, err := css.ProxyStatus()
+	if err != nil {
+		return nil, fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	// 代理启用时，直连状态无意义
+	if proxyStatus.Enabled {
+		return nil, nil
+	}
+
+	// 2. 读取当前 settings.json
+	settingsPath, _, err := css.paths()
+	if err != nil {
+		return nil, fmt.Errorf("获取配置路径失败: %w", err)
+	}
+
+	data, err := os.ReadFile(settingsPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("读取配置失败: %w", err)
+	}
+
+	var payload map[string]interface{}
+	if err := json.Unmarshal(data, &payload); err != nil {
+		return nil, nil
+	}
+
+	env, _ := payload["env"].(map[string]interface{})
+	if env == nil {
+		return nil, nil
+	}
+
+	currentURL := anyToString(env["ANTHROPIC_BASE_URL"])
+	currentKey := anyToString(env["ANTHROPIC_AUTH_TOKEN"])
+
+	if currentURL == "" {
+		return nil, nil
+	}
+
+	// 3. 加载 provider 列表并匹配
+	providers, err := loadProviderSnapshot("claude")
+	if err != nil {
+		return nil, fmt.Errorf("加载供应商配置失败: %w", err)
+	}
+
+	// 4. 按 URL + Key 匹配 provider
+	for _, p := range providers {
+		if urlsEqualFold(p.APIURL, currentURL) && p.APIKey == currentKey {
+			id := p.ID
+			return &id, nil
+		}
+	}
+
+	return nil, nil
 }
diff --git a/services/cliconfigservice.go b/services/cliconfigservice.go
new file mode 100644
index 0000000..c38898c
--- /dev/null
+++ b/services/cliconfigservice.go
@@ -0,0 +1,1358 @@
+package services
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+
+	"github.com/pelletier/go-toml/v2"
+)
+
+// CliConfigService CLI 配置管理服务
+// 管理 Claude Code、Codex、Gemini 的 CLI 配置文件
+type CliConfigService struct {
+	relayAddr string
+	homeDir   string // 缓存的用户家目录（已校验）
+	homeErr   error  // 家目录获取错误
+}
+
+// NewCliConfigService 创建 CLI 配置服务
+func NewCliConfigService(relayAddr string) *CliConfigService {
+	home, err := getUserHomeDir()
+	return &CliConfigService{
+		relayAddr: relayAddr,
+		homeDir:   home,
+		homeErr:   err,
+	}
+}
+
+// requireHome 校验家目录是否可用
+func (s *CliConfigService) requireHome() error {
+	if s.homeErr != nil {
+		return fmt.Errorf("无法获取用户家目录: %w", s.homeErr)
+	}
+	if s.homeDir == "" || s.homeDir == "." || !filepath.IsAbs(s.homeDir) {
+		return fmt.Errorf("无法获取用户家目录: homeDir 未初始化或无效")
+	}
+	return nil
+}
+
+// CLIPlatform CLI 平台类型
+type CLIPlatform string
+
+const (
+	PlatformClaude CLIPlatform = "claude"
+	PlatformCodex  CLIPlatform = "codex"
+	PlatformGemini CLIPlatform = "gemini"
+)
+
+// CLIConfigField 配置字段信息
+type CLIConfigField struct {
+	Key      string `json:"key"`
+	Value    string `json:"value"`
+	Locked   bool   `json:"locked"`
+	Hint     string `json:"hint,omitempty"`
+	Type     string `json:"type"` // "string", "boolean", "object"
+	Required bool   `json:"required,omitempty"`
+}
+
+// CLIConfigFile 配置文件预览（用于前端显示原始内容）
+type CLIConfigFile struct {
+	Path    string `json:"path"`
+	Format  string `json:"format,omitempty"` // "json", "toml", "env"
+	Content string `json:"content"`
+}
+
+// CLIConfig CLI 配置数据
+type CLIConfig struct {
+	Platform     CLIPlatform               `json:"platform"`
+	Fields       []CLIConfigField          `json:"fields"`
+	RawContent   string                    `json:"rawContent,omitempty"`   // 原始文件内容（用于高级编辑）
+	RawFiles     []CLIConfigFile           `json:"rawFiles,omitempty"`     // 多文件内容预览
+	ConfigFormat string                    `json:"configFormat,omitempty"` // "json" 或 "toml"
+	EnvContent   map[string]string         `json:"envContent,omitempty"`   // Gemini .env 内容
+	FilePath     string                    `json:"filePath,omitempty"`     // 配置文件路径
+	Editable     map[string]interface{}    `json:"editable,omitempty"`     // 可编辑字段的当前值
+}
+
+// CLIConfigSnapshots CLI 配置快照（用于前端对比：当前 vs 预览）
+type CLIConfigSnapshots struct {
+	CurrentFiles []CLIConfigFile `json:"currentFiles"`
+	PreviewFiles []CLIConfigFile `json:"previewFiles"`
+	Mode         string          `json:"mode"` // "proxy" | "direct"
+}
+
+// CLITemplate CLI 配置模板
+type CLITemplate struct {
+	Template        map[string]interface{} `json:"template"`
+	IsGlobalDefault bool                   `json:"isGlobalDefault"`
+}
+
+// CLITemplates 所有平台的模板存储
+type CLITemplates struct {
+	Claude CLITemplate `json:"claude"`
+	Codex  CLITemplate `json:"codex"`
+	Gemini CLITemplate `json:"gemini"`
+}
+
+// getTemplatesPath 获取模板存储路径
+func (s *CliConfigService) getTemplatesPath() string {
+	return filepath.Join(s.homeDir, ".code-switch", "cli-templates.json")
+}
+
+// GetConfig 获取指定平台的 CLI 配置
+func (s *CliConfigService) GetConfig(platform string) (*CLIConfig, error) {
+	if err := s.requireHome(); err != nil {
+		return nil, err
+	}
+
+	p := CLIPlatform(platform)
+	switch p {
+	case PlatformClaude:
+		return s.getClaudeConfig()
+	case PlatformCodex:
+		return s.getCodexConfig()
+	case PlatformGemini:
+		return s.getGeminiConfig()
+	default:
+		return nil, fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// GetConfigSnapshots 获取指定平台的配置快照，用于前端展示"当前(磁盘)"与"预览(激活后)"对比。
+// 这是纯 dry-run 接口：不会对任何文件进行写入。
+//
+// previewMode 参数：
+//   - "current": Preview = Current（不做任何注入，适用于新建供应商空输入）
+//   - "direct": 模拟直连应用 ApplySingleProvider() 的写入结果
+//   - "proxy": 模拟启用代理 EnableProxy() 的写入结果
+//   - "" (空字符串): 兼容旧逻辑，若 apiUrl/apiKey 任一非空则为 direct，否则为 proxy
+func (s *CliConfigService) GetConfigSnapshots(platform string, apiUrl string, apiKey string, previewMode string) (*CLIConfigSnapshots, error) {
+	if err := s.requireHome(); err != nil {
+		return nil, err
+	}
+
+	p := CLIPlatform(platform)
+
+	readText := func(path string) (string, error) {
+		content, err := os.ReadFile(path)
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				return "", nil
+			}
+			return "", err
+		}
+		return string(content), nil
+	}
+
+	// 解析 previewMode 参数
+	// effectiveMode 取值: "current", "direct", "proxy"
+	var effectiveMode string
+	previewModeTrim := strings.ToLower(strings.TrimSpace(previewMode))
+	switch previewModeTrim {
+	case "":
+		// 兼容旧逻辑：任一非空 => direct，否则 => proxy
+		if strings.TrimSpace(apiUrl) != "" || strings.TrimSpace(apiKey) != "" {
+			effectiveMode = "direct"
+		} else {
+			effectiveMode = "proxy"
+		}
+	case "current", "direct", "proxy":
+		effectiveMode = previewModeTrim
+	default:
+		return nil, fmt.Errorf("无效的 previewMode: %s（允许值: current, direct, proxy）", previewMode)
+	}
+
+	// 用于旧代码兼容的布尔标志
+	previewDirect := effectiveMode == "direct"
+
+	switch p {
+	case PlatformClaude:
+		configPath := s.getClaudeConfigPath()
+
+		currentContent, err := readText(configPath)
+		if err != nil {
+			return nil, fmt.Errorf("读取 Claude 配置失败: %w", err)
+		}
+
+		currentFiles := []CLIConfigFile{
+			{Path: configPath, Format: "json", Content: currentContent},
+		}
+
+		// 计算当前模式：是否指向本地代理
+		currentMode := "direct"
+		if strings.TrimSpace(currentContent) != "" {
+			var payload map[string]any
+			if err := json.Unmarshal([]byte(currentContent), &payload); err == nil {
+				env, _ := payload["env"].(map[string]any)
+				if env != nil {
+					baseURLVal := anyToString(env["ANTHROPIC_BASE_URL"])
+					enabled := strings.EqualFold(
+						strings.TrimSuffix(strings.TrimSpace(baseURLVal), "/"),
+						strings.TrimSuffix(strings.TrimSpace(s.baseURL()), "/"),
+					)
+					if enabled {
+						currentMode = "proxy"
+					}
+				}
+			}
+		}
+
+		// current 模式：Preview = Current（不做任何注入）
+		if effectiveMode == "current" {
+			// 深拷贝 currentFiles 避免引用共享
+			previewFiles := make([]CLIConfigFile, len(currentFiles))
+			copy(previewFiles, currentFiles)
+			return &CLIConfigSnapshots{
+				CurrentFiles: currentFiles,
+				PreviewFiles: previewFiles,
+				Mode:         currentMode,
+			}, nil
+		}
+
+		// 构造预览：最小侵入，仅更新锁定字段
+		previewData := make(map[string]any)
+		if strings.TrimSpace(currentContent) != "" {
+			if err := json.Unmarshal([]byte(currentContent), &previewData); err != nil {
+				previewData = make(map[string]any)
+			}
+		}
+		env, _ := previewData["env"].(map[string]any)
+		if env == nil {
+			env = make(map[string]any)
+		}
+		if previewDirect {
+			env["ANTHROPIC_BASE_URL"] = normalizeURLTrimSlash(apiUrl)
+			env["ANTHROPIC_AUTH_TOKEN"] = apiKey
+		} else {
+			env["ANTHROPIC_BASE_URL"] = s.baseURL()
+			env["ANTHROPIC_AUTH_TOKEN"] = "code-switch-r"
+		}
+		previewData["env"] = env
+
+		previewBytes, err := json.MarshalIndent(previewData, "", "  ")
+		if err != nil {
+			return nil, fmt.Errorf("序列化 Claude 预览配置失败: %w", err)
+		}
+
+		previewFiles := []CLIConfigFile{
+			{Path: configPath, Format: "json", Content: string(previewBytes)},
+		}
+
+		return &CLIConfigSnapshots{
+			CurrentFiles: currentFiles,
+			PreviewFiles: previewFiles,
+			Mode:         currentMode,
+		}, nil
+
+	case PlatformCodex:
+		configPath := s.getCodexConfigPath()
+		authPath := s.getCodexAuthPath()
+
+		currentConfig, err := readText(configPath)
+		if err != nil {
+			return nil, fmt.Errorf("读取 Codex 配置失败: %w", err)
+		}
+		currentAuth, err := readText(authPath)
+		if err != nil {
+			return nil, fmt.Errorf("读取 Codex 认证文件失败: %w", err)
+		}
+
+		currentFiles := []CLIConfigFile{
+			{Path: configPath, Format: "toml", Content: currentConfig},
+			{Path: authPath, Format: "json", Content: currentAuth},
+		}
+
+		// 计算当前模式：是否指向本地代理
+		// 向后兼容：同时检查 code-switch-r（新）和 code-switch（旧）两个 key
+		currentMode := "direct"
+		if strings.TrimSpace(currentConfig) != "" {
+			var cfg codexConfig
+			if err := toml.Unmarshal([]byte(currentConfig), &cfg); err == nil {
+				proxyKeys := []string{codexProviderKey, "code-switch"}
+				for _, key := range proxyKeys {
+					provider, ok := cfg.ModelProviders[key]
+					if ok && strings.EqualFold(cfg.ModelProvider, key) && strings.EqualFold(provider.BaseURL, s.baseURL()) {
+						currentMode = "proxy"
+						break
+					}
+				}
+			}
+		}
+
+		// current 模式：Preview = Current（不做任何注入）
+		if effectiveMode == "current" {
+			// 深拷贝 currentFiles 避免引用共享
+			previewFiles := make([]CLIConfigFile, len(currentFiles))
+			copy(previewFiles, currentFiles)
+			return &CLIConfigSnapshots{
+				CurrentFiles: currentFiles,
+				PreviewFiles: previewFiles,
+				Mode:         currentMode,
+			}, nil
+		}
+
+		// 解析现有 TOML
+		raw := make(map[string]any)
+		if strings.TrimSpace(currentConfig) != "" {
+			if err := toml.Unmarshal([]byte(currentConfig), &raw); err != nil {
+				raw = make(map[string]any)
+			}
+		}
+
+		// 解析现有 auth.json（用于 proxy 模式保留其他字段）
+		authPayload := make(map[string]any)
+		if strings.TrimSpace(currentAuth) != "" {
+			if err := json.Unmarshal([]byte(currentAuth), &authPayload); err != nil {
+				authPayload = make(map[string]any)
+			}
+		}
+
+		if previewDirect {
+			// 复用 provider 快照推导 providerKey
+			providerKey := "preview-provider"
+			if providers, err := loadProviderSnapshot("codex"); err == nil {
+				for _, p := range providers {
+					if urlsEqualFold(p.APIURL, apiUrl) && p.APIKey == apiKey {
+						providerKey = sanitizeProviderKey(p.Name, int(p.ID))
+						break
+					}
+				}
+			}
+
+			raw["preferred_auth_method"] = "apikey"
+			raw["model_provider"] = providerKey
+
+			modelProviders := ensureTomlTable(raw, "model_providers")
+			providerCfg := ensureProviderTable(modelProviders, providerKey)
+			providerCfg["name"] = providerKey
+			providerCfg["base_url"] = normalizeURLTrimSlash(apiUrl)
+			providerCfg["wire_api"] = "responses"
+			providerCfg["requires_openai_auth"] = false
+			modelProviders[providerKey] = providerCfg
+			raw["model_providers"] = modelProviders
+
+			// direct 模式：只保留 OPENAI_API_KEY（与 writeDirectApplyAuthFile 一致）
+			authPayload = map[string]any{"OPENAI_API_KEY": apiKey}
+		} else {
+			raw["preferred_auth_method"] = "apikey"
+			raw["model_provider"] = "code-switch-r"
+
+			if _, exists := raw["model"]; !exists {
+				raw["model"] = "gpt-5-codex"
+			}
+
+			modelProviders := ensureTomlTable(raw, "model_providers")
+			providerCfg := ensureProviderTable(modelProviders, "code-switch-r")
+			providerCfg["name"] = "code-switch-r"
+			providerCfg["base_url"] = s.baseURL()
+			providerCfg["wire_api"] = "responses"
+			providerCfg["requires_openai_auth"] = false
+			modelProviders["code-switch-r"] = providerCfg
+			raw["model_providers"] = modelProviders
+
+			// proxy 模式：保留其他字段，只更新 OPENAI_API_KEY（与 writeAuthFile 一致）
+			authPayload["OPENAI_API_KEY"] = "code-switch-r"
+		}
+
+		tomlBytes, err := toml.Marshal(raw)
+		if err != nil {
+			return nil, fmt.Errorf("序列化 Codex 预览配置失败: %w", err)
+		}
+		cleaned := stripModelProvidersHeader(tomlBytes)
+
+		authBytes, err := json.MarshalIndent(authPayload, "", "  ")
+		if err != nil {
+			return nil, fmt.Errorf("序列化 Codex auth 预览失败: %w", err)
+		}
+
+		previewFiles := []CLIConfigFile{
+			{Path: configPath, Format: "toml", Content: string(cleaned)},
+			{Path: authPath, Format: "json", Content: string(authBytes)},
+		}
+
+		return &CLIConfigSnapshots{
+			CurrentFiles: currentFiles,
+			PreviewFiles: previewFiles,
+			Mode:         currentMode,
+		}, nil
+
+	case PlatformGemini:
+		envPath := s.getGeminiEnvPath()
+		currentEnv, err := readText(envPath)
+		if err != nil {
+			return nil, fmt.Errorf("读取 Gemini .env 失败: %w", err)
+		}
+
+		currentFiles := []CLIConfigFile{
+			{Path: envPath, Format: "env", Content: currentEnv},
+		}
+
+		// 计算当前模式：是否指向本地代理
+		currentMode := "direct"
+		if strings.TrimSpace(currentEnv) != "" {
+			envMap := parseEnvFile(currentEnv)
+			if strings.EqualFold(strings.TrimSpace(envMap["GOOGLE_GEMINI_BASE_URL"]), strings.TrimSpace(s.geminiBaseURL())) {
+				currentMode = "proxy"
+			}
+		}
+
+		// current 模式：Preview = Current（不做任何注入）
+		if effectiveMode == "current" {
+			// 深拷贝 currentFiles 避免引用共享
+			previewFiles := make([]CLIConfigFile, len(currentFiles))
+			copy(previewFiles, currentFiles)
+			return &CLIConfigSnapshots{
+				CurrentFiles: currentFiles,
+				PreviewFiles: previewFiles,
+				Mode:         currentMode,
+			}, nil
+		}
+
+		envMap := parseEnvFile(currentEnv)
+		if envMap == nil {
+			envMap = make(map[string]string)
+		}
+
+		if previewDirect {
+			if strings.TrimSpace(apiUrl) != "" {
+				envMap["GOOGLE_GEMINI_BASE_URL"] = strings.TrimSpace(apiUrl)
+			} else {
+				delete(envMap, "GOOGLE_GEMINI_BASE_URL")
+			}
+			if strings.TrimSpace(apiKey) != "" {
+				envMap["GEMINI_API_KEY"] = strings.TrimSpace(apiKey)
+			} else {
+				delete(envMap, "GEMINI_API_KEY")
+			}
+		} else {
+			envMap["GOOGLE_GEMINI_BASE_URL"] = s.geminiBaseURL()
+			envMap["GEMINI_API_KEY"] = "code-switch-r"
+		}
+
+		previewFiles := []CLIConfigFile{
+			{Path: envPath, Format: "env", Content: buildGeminiEnvContent(envMap)},
+		}
+
+		return &CLIConfigSnapshots{
+			CurrentFiles: currentFiles,
+			PreviewFiles: previewFiles,
+			Mode:         currentMode,
+		}, nil
+
+	default:
+		return nil, fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// SaveConfig 保存 CLI 配置
+func (s *CliConfigService) SaveConfig(platform string, editable map[string]interface{}) error {
+	if err := s.requireHome(); err != nil {
+		return err
+	}
+
+	p := CLIPlatform(platform)
+	switch p {
+	case PlatformClaude:
+		return s.saveClaudeConfig(editable)
+	case PlatformCodex:
+		return s.saveCodexConfig(editable)
+	case PlatformGemini:
+		return s.saveGeminiConfig(editable)
+	default:
+		return fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// SaveConfigFileContent 保存指定配置文件内容（预览区高级编辑）
+// 为避免越权写文件，只允许写入本服务管理的固定路径文件
+func (s *CliConfigService) SaveConfigFileContent(platform string, filePath string, content string) error {
+	if err := s.requireHome(); err != nil {
+		return err
+	}
+
+	p := CLIPlatform(platform)
+	cleaned := filepath.Clean(filePath)
+
+	switch p {
+	case PlatformClaude:
+		expected := filepath.Clean(s.getClaudeConfigPath())
+		if !samePath(cleaned, expected) {
+			return fmt.Errorf("非法文件路径: %s", filePath)
+		}
+		return s.saveClaudeConfigContent(expected, content)
+	case PlatformCodex:
+		configPath := filepath.Clean(s.getCodexConfigPath())
+		authPath := filepath.Clean(s.getCodexAuthPath())
+		if samePath(cleaned, configPath) {
+			return s.saveCodexConfigContent(configPath, content)
+		}
+		if samePath(cleaned, authPath) {
+			return s.saveCodexAuthContent(authPath, content)
+		}
+		return fmt.Errorf("非法文件路径: %s", filePath)
+	case PlatformGemini:
+		envPath := filepath.Clean(s.getGeminiEnvPath())
+		if !samePath(cleaned, envPath) {
+			return fmt.Errorf("非法文件路径: %s", filePath)
+		}
+		return s.saveGeminiEnvContent(envPath, content)
+	default:
+		return fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// GetTemplate 获取指定平台的全局模板
+func (s *CliConfigService) GetTemplate(platform string) (*CLITemplate, error) {
+	if err := s.requireHome(); err != nil {
+		return nil, err
+	}
+
+	templates, err := s.loadTemplates()
+	if err != nil {
+		return nil, err
+	}
+
+	switch CLIPlatform(platform) {
+	case PlatformClaude:
+		return &templates.Claude, nil
+	case PlatformCodex:
+		return &templates.Codex, nil
+	case PlatformGemini:
+		return &templates.Gemini, nil
+	default:
+		return nil, fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// SetTemplate 设置指定平台的全局模板
+func (s *CliConfigService) SetTemplate(platform string, template map[string]interface{}, isGlobalDefault bool) error {
+	if err := s.requireHome(); err != nil {
+		return err
+	}
+
+	templates, err := s.loadTemplates()
+	if err != nil {
+		// 如果文件不存在，创建新的模板
+		templates = &CLITemplates{}
+	}
+
+	tpl := CLITemplate{
+		Template:        template,
+		IsGlobalDefault: isGlobalDefault,
+	}
+
+	switch CLIPlatform(platform) {
+	case PlatformClaude:
+		templates.Claude = tpl
+	case PlatformCodex:
+		templates.Codex = tpl
+	case PlatformGemini:
+		templates.Gemini = tpl
+	default:
+		return fmt.Errorf("不支持的平台: %s", platform)
+	}
+
+	return s.saveTemplates(templates)
+}
+
+// GetLockedFields 获取指定平台的锁定字段列表
+func (s *CliConfigService) GetLockedFields(platform string) []string {
+	switch CLIPlatform(platform) {
+	case PlatformClaude:
+		return []string{"env.ANTHROPIC_BASE_URL", "env.ANTHROPIC_AUTH_TOKEN"}
+	case PlatformCodex:
+		return []string{"model_provider", "preferred_auth_method", "model_providers.code-switch-r.base_url", "model_providers.code-switch-r.name", "model_providers.code-switch-r.wire_api"}
+	case PlatformGemini:
+		return []string{"GOOGLE_GEMINI_BASE_URL", "GEMINI_API_KEY"}
+	default:
+		return []string{}
+	}
+}
+
+// RestoreDefault 恢复默认配置
+func (s *CliConfigService) RestoreDefault(platform string) error {
+	if err := s.requireHome(); err != nil {
+		return err
+	}
+
+	p := CLIPlatform(platform)
+
+	// 从备份恢复
+	var configPath string
+	switch p {
+	case PlatformClaude:
+		configPath = s.getClaudeConfigPath()
+	case PlatformCodex:
+		configPath = s.getCodexConfigPath()
+	case PlatformGemini:
+		configPath = s.getGeminiEnvPath()
+	default:
+		return fmt.Errorf("不支持的平台: %s", platform)
+	}
+
+	// 查找最新的备份文件（支持 *.bak.<timestamp> 格式）
+	backupPath, err := FindLatestBackup(configPath)
+	if err != nil {
+		// 尝试兼容旧格式的备份文件
+		switch p {
+		case PlatformCodex:
+			legacy := filepath.Join(filepath.Dir(configPath), "cc-studio.back.config.toml")
+			if FileExists(legacy) {
+				backupPath, err = legacy, nil
+			}
+		case PlatformGemini:
+			legacy := configPath + ".code-switch.backup"
+			if FileExists(legacy) {
+				backupPath, err = legacy, nil
+			}
+		}
+	}
+	if err != nil {
+		return err
+	}
+
+	return RestoreBackup(backupPath, configPath)
+}
+
+// baseURL 获取代理 URL
+func (s *CliConfigService) baseURL() string {
+	addr := strings.TrimSpace(s.relayAddr)
+	if addr == "" {
+		addr = ":18100"
+	}
+	if strings.HasPrefix(addr, "http://") || strings.HasPrefix(addr, "https://") {
+		return addr
+	}
+	host := addr
+	if strings.HasPrefix(host, ":") {
+		host = "127.0.0.1" + host
+	}
+	if !strings.Contains(host, "://") {
+		host = "http://" + host
+	}
+	return host
+}
+
+// geminiBaseURL 获取 Gemini 代理 URL（包含 /gemini 前缀）
+func (s *CliConfigService) geminiBaseURL() string {
+	return s.baseURL() + "/gemini"
+}
+
+// ========== Claude 配置操作 ==========
+
+func (s *CliConfigService) getClaudeConfigPath() string {
+	return filepath.Join(s.homeDir, ".claude", "settings.json")
+}
+
+func (s *CliConfigService) getClaudeConfig() (*CLIConfig, error) {
+	configPath := s.getClaudeConfigPath()
+	config := &CLIConfig{
+		Platform:     PlatformClaude,
+		ConfigFormat: "json",
+		FilePath:     configPath,
+		Fields:       []CLIConfigField{},
+		Editable:     make(map[string]interface{}),
+	}
+
+	// 读取现有配置
+	var data map[string]interface{}
+	if content, err := os.ReadFile(configPath); err == nil {
+		raw := string(content)
+		config.RawContent = raw
+		config.RawFiles = append(config.RawFiles, CLIConfigFile{
+			Path:    configPath,
+			Format:  "json",
+			Content: raw,
+		})
+		if err := json.Unmarshal(content, &data); err != nil {
+			return nil, fmt.Errorf("解析 Claude 配置失败: %w", err)
+		}
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return nil, fmt.Errorf("读取 Claude 配置失败: %w", err)
+	}
+
+	// 构建字段列表
+	baseURL := s.baseURL()
+
+	// 锁定字段
+	config.Fields = append(config.Fields,
+		CLIConfigField{
+			Key:    "env.ANTHROPIC_BASE_URL",
+			Value:  baseURL,
+			Locked: true,
+			Hint:   "由代理管理，指向本地代理服务",
+			Type:   "string",
+		},
+		CLIConfigField{
+			Key:    "env.ANTHROPIC_AUTH_TOKEN",
+			Value:  "code-switch-r",
+			Locked: true,
+			Hint:   "代理认证令牌",
+			Type:   "string",
+		},
+	)
+
+	// 可编辑字段
+	env, _ := data["env"].(map[string]interface{})
+
+	model := ""
+	if m, ok := data["model"].(string); ok {
+		model = m
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "model",
+		Value:  model,
+		Locked: false,
+		Type:   "string",
+	})
+	config.Editable["model"] = model
+
+	alwaysThinking := false
+	if at, ok := data["alwaysThinkingEnabled"].(bool); ok {
+		alwaysThinking = at
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "alwaysThinkingEnabled",
+		Value:  fmt.Sprintf("%v", alwaysThinking),
+		Locked: false,
+		Type:   "boolean",
+	})
+	config.Editable["alwaysThinkingEnabled"] = alwaysThinking
+
+	plugins := make(map[string]interface{})
+	if ep, ok := data["enabledPlugins"].(map[string]interface{}); ok {
+		plugins = ep
+	}
+	pluginsJSON, _ := json.Marshal(plugins)
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "enabledPlugins",
+		Value:  string(pluginsJSON),
+		Locked: false,
+		Type:   "object",
+	})
+	config.Editable["enabledPlugins"] = plugins
+
+	// 检查是否有其他未知的 env 变量（排除锁定的）
+	if env != nil {
+		for k, v := range env {
+			if k != "ANTHROPIC_BASE_URL" && k != "ANTHROPIC_AUTH_TOKEN" {
+				config.Fields = append(config.Fields, CLIConfigField{
+					Key:    "env." + k,
+					Value:  fmt.Sprintf("%v", v),
+					Locked: false,
+					Type:   "string",
+				})
+				if config.Editable["env"] == nil {
+					config.Editable["env"] = make(map[string]interface{})
+				}
+				config.Editable["env"].(map[string]interface{})[k] = v
+			}
+		}
+	}
+
+	return config, nil
+}
+
+func (s *CliConfigService) saveClaudeConfig(editable map[string]interface{}) error {
+	configPath := s.getClaudeConfigPath()
+
+	// 读取现有配置（保留用户的其他设置）
+	var data map[string]interface{}
+	if content, err := os.ReadFile(configPath); err == nil {
+		// 仅当文件非空时解析
+		if len(content) > 0 {
+			if err := json.Unmarshal(content, &data); err != nil {
+				// JSON 解析失败，使用空配置继续（后续会创建备份）
+				fmt.Printf("[警告] settings.json 格式无效，将使用空配置: %v\n", err)
+			}
+		}
+	}
+	if data == nil {
+		data = make(map[string]interface{})
+	}
+
+	// 创建备份
+	if _, err := CreateBackup(configPath); err != nil {
+		// 备份失败不阻止保存，只记录警告
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 确保 env 存在并设置锁定字段
+	env, ok := data["env"].(map[string]interface{})
+	if !ok {
+		env = make(map[string]interface{})
+	}
+	env["ANTHROPIC_BASE_URL"] = s.baseURL()
+	env["ANTHROPIC_AUTH_TOKEN"] = "code-switch-r"
+	data["env"] = env
+
+	// 锁定字段列表（这些字段不允许用户覆盖）
+	lockedFields := map[string]bool{
+		"env.ANTHROPIC_BASE_URL":   true,
+		"env.ANTHROPIC_AUTH_TOKEN": true,
+	}
+
+	// 合并用户编辑的所有字段（除了锁定字段）
+	for k, v := range editable {
+		// 跳过锁定字段
+		if lockedFields[k] || lockedFields["env."+k] {
+			continue
+		}
+
+		// 特殊处理 env：合并而不是覆盖
+		if k == "env" {
+			if customEnv, ok := v.(map[string]interface{}); ok {
+				for ek, ev := range customEnv {
+					if ek != "ANTHROPIC_BASE_URL" && ek != "ANTHROPIC_AUTH_TOKEN" {
+						env[ek] = ev
+					}
+				}
+			}
+			continue
+		}
+
+		// 其他字段直接覆盖
+		data[k] = v
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	// 原子写入
+	return AtomicWriteJSON(configPath, data)
+}
+
+// saveClaudeConfigContent 将预览区编辑的 settings.json 写入磁盘，并强制覆盖代理锁定字段
+func (s *CliConfigService) saveClaudeConfigContent(configPath string, content string) error {
+	data := make(map[string]interface{})
+	// 空内容允许，视为从空配置开始
+	if strings.TrimSpace(content) != "" {
+		if err := json.Unmarshal([]byte(content), &data); err != nil {
+			return fmt.Errorf("解析 Claude 配置失败: %w", err)
+		}
+	}
+	if data == nil {
+		data = make(map[string]interface{})
+	}
+
+	// 强制写入锁定字段
+	env, _ := data["env"].(map[string]interface{})
+	if env == nil {
+		env = make(map[string]interface{})
+	}
+	env["ANTHROPIC_BASE_URL"] = s.baseURL()
+	env["ANTHROPIC_AUTH_TOKEN"] = "code-switch-r"
+	data["env"] = env
+
+	// 创建备份（文件不存在时 CreateBackup 会返回空路径并忽略）
+	if _, err := CreateBackup(configPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	return AtomicWriteJSON(configPath, data)
+}
+
+// ========== Codex 配置操作 ==========
+
+func (s *CliConfigService) getCodexConfigPath() string {
+	return filepath.Join(s.homeDir, ".codex", "config.toml")
+}
+
+func (s *CliConfigService) getCodexAuthPath() string {
+	return filepath.Join(s.homeDir, ".codex", "auth.json")
+}
+
+func (s *CliConfigService) getCodexConfig() (*CLIConfig, error) {
+	configPath := s.getCodexConfigPath()
+	config := &CLIConfig{
+		Platform:     PlatformCodex,
+		ConfigFormat: "toml",
+		FilePath:     configPath,
+		Fields:       []CLIConfigField{},
+		Editable:     make(map[string]interface{}),
+	}
+
+	// 读取现有配置
+	var data map[string]interface{}
+	if content, err := os.ReadFile(configPath); err == nil {
+		raw := string(content)
+		config.RawContent = raw
+		config.RawFiles = append(config.RawFiles, CLIConfigFile{
+			Path:    configPath,
+			Format:  "toml",
+			Content: raw,
+		})
+		if err := toml.Unmarshal(content, &data); err != nil {
+			return nil, fmt.Errorf("解析 Codex 配置失败: %w", err)
+		}
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return nil, fmt.Errorf("读取 Codex 配置失败: %w", err)
+	}
+
+	// 读取 auth.json 预览
+	authPath := s.getCodexAuthPath()
+	if authContent, err := os.ReadFile(authPath); err == nil {
+		config.RawFiles = append(config.RawFiles, CLIConfigFile{
+			Path:    authPath,
+			Format:  "json",
+			Content: string(authContent),
+		})
+	}
+
+	baseURL := s.baseURL()
+
+	// 锁定字段
+	config.Fields = append(config.Fields,
+		CLIConfigField{
+			Key:    "model_provider",
+			Value:  "code-switch-r",
+			Locked: true,
+			Hint:   "代理提供商标识",
+			Type:   "string",
+		},
+		CLIConfigField{
+			Key:    "preferred_auth_method",
+			Value:  "apikey",
+			Locked: true,
+			Hint:   "代理认证方式",
+			Type:   "string",
+		},
+		CLIConfigField{
+			Key:    "model_providers.code-switch-r.base_url",
+			Value:  baseURL,
+			Locked: true,
+			Hint:   "由代理管理，指向本地代理服务",
+			Type:   "string",
+		},
+	)
+
+	// 可编辑字段
+	model := "gpt-5-codex"
+	if m, ok := data["model"].(string); ok {
+		model = m
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "model",
+		Value:  model,
+		Locked: false,
+		Type:   "string",
+	})
+	config.Editable["model"] = model
+
+	reasoningEffort := "xhigh"
+	if re, ok := data["model_reasoning_effort"].(string); ok {
+		reasoningEffort = re
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "model_reasoning_effort",
+		Value:  reasoningEffort,
+		Locked: false,
+		Type:   "string",
+	})
+	config.Editable["model_reasoning_effort"] = reasoningEffort
+
+	disableStorage := true
+	if ds, ok := data["disable_response_storage"].(bool); ok {
+		disableStorage = ds
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "disable_response_storage",
+		Value:  fmt.Sprintf("%v", disableStorage),
+		Locked: false,
+		Type:   "boolean",
+	})
+	config.Editable["disable_response_storage"] = disableStorage
+
+	return config, nil
+}
+
+func (s *CliConfigService) saveCodexConfig(editable map[string]interface{}) error {
+	configPath := s.getCodexConfigPath()
+
+	// 读取现有配置（保留用户的其他设置）
+	var raw map[string]interface{}
+	if content, err := os.ReadFile(configPath); err == nil {
+		// 仅当文件非空时解析
+		if len(content) > 0 {
+			if err := toml.Unmarshal(content, &raw); err != nil {
+				// TOML 解析失败，使用空配置继续（后续会创建备份）
+				fmt.Printf("[警告] config.toml 格式无效，将使用空配置: %v\n", err)
+			}
+		}
+	}
+	if raw == nil {
+		raw = make(map[string]interface{})
+	}
+
+	// 创建备份
+	if _, err := CreateBackup(configPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 设置锁定字段
+	raw["model_provider"] = "code-switch-r"
+	raw["preferred_auth_method"] = "apikey"
+
+	// 确保 model_providers.code-switch-r 存在
+	modelProviders, ok := raw["model_providers"].(map[string]interface{})
+	if !ok {
+		modelProviders = make(map[string]interface{})
+	}
+	provider, ok := modelProviders["code-switch-r"].(map[string]interface{})
+	if !ok {
+		provider = make(map[string]interface{})
+	}
+	provider["name"] = "code-switch-r"
+	provider["base_url"] = s.baseURL()
+	provider["wire_api"] = "responses"
+	provider["requires_openai_auth"] = false
+	modelProviders["code-switch-r"] = provider
+	raw["model_providers"] = modelProviders
+
+	// 锁定字段列表（这些字段不允许用户覆盖）
+	lockedFields := map[string]bool{
+		"model_provider":        true,
+		"preferred_auth_method": true,
+		"model_providers":       true,
+	}
+
+	// 合并用户编辑的所有字段（除了锁定字段）
+	for k, v := range editable {
+		// 跳过锁定字段（包括点号路径的嵌套键）
+		if lockedFields[k] || strings.HasPrefix(k, "model_providers.") {
+			continue
+		}
+		// 其他字段直接覆盖
+		raw[k] = v
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	// 序列化 TOML
+	tomlData, err := toml.Marshal(raw)
+	if err != nil {
+		return fmt.Errorf("序列化 TOML 失败: %w", err)
+	}
+
+	// 清理多余的 [model_providers] 头
+	cleaned := stripModelProvidersHeader(tomlData)
+
+	// 原子写入
+	return AtomicWriteBytes(configPath, cleaned)
+}
+
+// saveCodexConfigContent 将预览区编辑的 config.toml 写入磁盘，并强制覆盖代理锁定字段
+func (s *CliConfigService) saveCodexConfigContent(configPath string, content string) error {
+	raw := make(map[string]interface{})
+	// 空内容允许，视为从空配置开始
+	if strings.TrimSpace(content) != "" {
+		if err := toml.Unmarshal([]byte(content), &raw); err != nil {
+			return fmt.Errorf("解析 Codex 配置失败: %w", err)
+		}
+	}
+	if raw == nil {
+		raw = make(map[string]interface{})
+	}
+
+	if _, err := CreateBackup(configPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 强制写入锁定字段
+	raw["model_provider"] = "code-switch-r"
+	raw["preferred_auth_method"] = "apikey"
+
+	// 确保 model_providers.code-switch-r 存在并写入锁定字段
+	modelProviders, ok := raw["model_providers"].(map[string]interface{})
+	if !ok || modelProviders == nil {
+		modelProviders = make(map[string]interface{})
+	}
+	provider, ok := modelProviders["code-switch-r"].(map[string]interface{})
+	if !ok || provider == nil {
+		provider = make(map[string]interface{})
+	}
+	provider["name"] = "code-switch-r"
+	provider["base_url"] = s.baseURL()
+	provider["wire_api"] = "responses"
+	provider["requires_openai_auth"] = false
+	modelProviders["code-switch-r"] = provider
+	raw["model_providers"] = modelProviders
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	tomlData, err := toml.Marshal(raw)
+	if err != nil {
+		return fmt.Errorf("序列化 TOML 失败: %w", err)
+	}
+	cleaned := stripModelProvidersHeader(tomlData)
+	return AtomicWriteBytes(configPath, cleaned)
+}
+
+// saveCodexAuthContent 保存 Codex auth.json（仅做 JSON 校验，不强制覆盖内容）
+func (s *CliConfigService) saveCodexAuthContent(authPath string, content string) error {
+	data := make(map[string]interface{})
+	// 空内容允许（可用于清空/重建）
+	if strings.TrimSpace(content) != "" {
+		if err := json.Unmarshal([]byte(content), &data); err != nil {
+			return fmt.Errorf("解析 Codex auth.json 失败: %w", err)
+		}
+	}
+	if data == nil {
+		data = make(map[string]interface{})
+	}
+
+	if _, err := CreateBackup(authPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(authPath)); err != nil {
+		return err
+	}
+
+	return AtomicWriteJSON(authPath, data)
+}
+
+// ========== Gemini 配置操作 ==========
+
+func (s *CliConfigService) getGeminiEnvPath() string {
+	return filepath.Join(s.homeDir, ".gemini", ".env")
+}
+
+func (s *CliConfigService) getGeminiConfig() (*CLIConfig, error) {
+	envPath := s.getGeminiEnvPath()
+	config := &CLIConfig{
+		Platform:     PlatformGemini,
+		ConfigFormat: "env",
+		FilePath:     envPath,
+		Fields:       []CLIConfigField{},
+		Editable:     make(map[string]interface{}),
+		EnvContent:   make(map[string]string),
+	}
+
+	// 读取 .env 文件
+	if content, err := os.ReadFile(envPath); err == nil {
+		raw := string(content)
+		config.RawContent = raw
+		config.RawFiles = append(config.RawFiles, CLIConfigFile{
+			Path:    envPath,
+			Format:  "env",
+			Content: raw,
+		})
+		config.EnvContent = parseEnvFile(raw)
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return nil, fmt.Errorf("读取 Gemini .env 失败: %w", err)
+	}
+
+	baseURL := s.geminiBaseURL()
+
+	// 锁定字段（如果启用了代理）
+	config.Fields = append(config.Fields,
+		CLIConfigField{
+			Key:    "GOOGLE_GEMINI_BASE_URL",
+			Value:  baseURL,
+			Locked: true,
+			Hint:   "由代理管理，指向本地代理服务",
+			Type:   "string",
+		},
+	)
+
+	// API Key (锁定字段，由系统管理)
+	apiKey := config.EnvContent["GEMINI_API_KEY"]
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "GEMINI_API_KEY",
+		Value:  apiKey,
+		Locked: true,
+		Hint:   "由系统管理，请勿手动修改",
+		Type:   "string",
+	})
+
+	model := config.EnvContent["GEMINI_MODEL"]
+	if model == "" {
+		model = "gemini-3-pro-preview"
+	}
+	config.Fields = append(config.Fields, CLIConfigField{
+		Key:    "GEMINI_MODEL",
+		Value:  model,
+		Locked: false,
+		Type:   "string",
+	})
+	config.Editable["GEMINI_MODEL"] = model
+
+	// 其他自定义环境变量
+	for k, v := range config.EnvContent {
+		if k != "GOOGLE_GEMINI_BASE_URL" && k != "GEMINI_API_KEY" && k != "GEMINI_MODEL" {
+			config.Fields = append(config.Fields, CLIConfigField{
+				Key:    k,
+				Value:  v,
+				Locked: false,
+				Type:   "string",
+			})
+			config.Editable[k] = v
+		}
+	}
+
+	return config, nil
+}
+
+func (s *CliConfigService) saveGeminiConfig(editable map[string]interface{}) error {
+	envPath := s.getGeminiEnvPath()
+
+	// 读取现有内容（保留用户的其他设置）
+	envMap := make(map[string]string)
+	if content, err := os.ReadFile(envPath); err == nil {
+		envMap = parseEnvFile(string(content))
+	}
+
+	// 创建备份
+	if _, err := CreateBackup(envPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 设置锁定字段
+	envMap["GOOGLE_GEMINI_BASE_URL"] = s.geminiBaseURL()
+
+	// 锁定字段列表（这些字段不允许用户覆盖）
+	lockedFields := map[string]bool{
+		"GOOGLE_GEMINI_BASE_URL": true,
+		"GEMINI_API_KEY":         true,
+	}
+
+	// 合并用户编辑的所有字段（除了锁定字段）
+	for k, v := range editable {
+		// 跳过锁定字段
+		if lockedFields[k] {
+			continue
+		}
+		// 将值转换为字符串（.env 格式只支持字符串值）
+		if str, ok := v.(string); ok {
+			envMap[k] = str
+		} else {
+			// 对于非字符串类型，转换为字符串表示
+			envMap[k] = fmt.Sprintf("%v", v)
+		}
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(envPath)); err != nil {
+		return err
+	}
+
+	// 序列化为 .env 格式
+	content := serializeEnvFile(envMap)
+
+	// 原子写入
+	return AtomicWriteText(envPath, content)
+}
+
+// saveGeminiEnvContent 将预览区编辑的 .env 写入磁盘，并强制覆盖代理锁定字段
+func (s *CliConfigService) saveGeminiEnvContent(envPath string, content string) error {
+	envMap := parseEnvFile(content)
+
+	// 强制写入锁定字段
+	envMap["GOOGLE_GEMINI_BASE_URL"] = s.geminiBaseURL()
+
+	// GEMINI_API_KEY 为系统锁定字段：优先保留磁盘中的现有值；不存在时写入占位值
+	existingAPIKey := ""
+	if oldContent, err := os.ReadFile(envPath); err == nil {
+		oldMap := parseEnvFile(string(oldContent))
+		existingAPIKey = oldMap["GEMINI_API_KEY"]
+	}
+	if existingAPIKey != "" {
+		envMap["GEMINI_API_KEY"] = existingAPIKey
+	} else if envMap["GEMINI_API_KEY"] == "" {
+		envMap["GEMINI_API_KEY"] = "code-switch-r"
+	}
+
+	if _, err := CreateBackup(envPath); err != nil {
+		fmt.Printf("创建备份失败: %v\n", err)
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(envPath)); err != nil {
+		return err
+	}
+
+	// 原子写入
+	return AtomicWriteText(envPath, serializeEnvFile(envMap))
+}
+
+// ========== 模板管理 ==========
+
+func (s *CliConfigService) loadTemplates() (*CLITemplates, error) {
+	path := s.getTemplatesPath()
+	var templates CLITemplates
+
+	if err := ReadJSONFile(path, &templates); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			// 返回空模板
+			return &CLITemplates{}, nil
+		}
+		return nil, err
+	}
+
+	return &templates, nil
+}
+
+func (s *CliConfigService) saveTemplates(templates *CLITemplates) error {
+	path := s.getTemplatesPath()
+	if err := EnsureDir(filepath.Dir(path)); err != nil {
+		return err
+	}
+	return AtomicWriteJSON(path, templates)
+}
+
+// ========== 辅助函数 ==========
+
+// serializeEnvFile 将 map 序列化为 .env 格式
+func serializeEnvFile(envMap map[string]string) string {
+	var lines []string
+
+	// 按键排序以保证输出稳定
+	keys := make([]string, 0, len(envMap))
+	for k := range envMap {
+		keys = append(keys, k)
+	}
+	// 简单排序
+	for i := 0; i < len(keys); i++ {
+		for j := i + 1; j < len(keys); j++ {
+			if keys[i] > keys[j] {
+				keys[i], keys[j] = keys[j], keys[i]
+			}
+		}
+	}
+
+	for _, key := range keys {
+		lines = append(lines, fmt.Sprintf("%s=%s", key, envMap[key]))
+	}
+
+	return strings.Join(lines, "\n")
+}
+
+// samePath 跨平台路径比较（Windows 大小写不敏感）
+func samePath(a, b string) bool {
+	if runtime.GOOS == "windows" {
+		return strings.EqualFold(filepath.Clean(a), filepath.Clean(b))
+	}
+	return filepath.Clean(a) == filepath.Clean(b)
+}
+
+// 注意: parseEnvFile 和 isValidEnvKey 已在 geminiservice.go 中定义
diff --git a/services/cmd_other.go b/services/cmd_other.go
new file mode 100644
index 0000000..c114283
--- /dev/null
+++ b/services/cmd_other.go
@@ -0,0 +1,10 @@
+//go:build !windows
+
+package services
+
+import "os/exec"
+
+// hideWindowCmd 在非 Windows 平台创建 exec.Cmd（无隐藏窗口逻辑）
+func hideWindowCmd(name string, args ...string) *exec.Cmd {
+	return exec.Command(name, args...)
+}
diff --git a/services/cmd_windows.go b/services/cmd_windows.go
new file mode 100644
index 0000000..0a48743
--- /dev/null
+++ b/services/cmd_windows.go
@@ -0,0 +1,15 @@
+//go:build windows
+
+package services
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+// hideWindowCmd 在 Windows 上创建隐藏控制台窗口的 exec.Cmd
+func hideWindowCmd(name string, args ...string) *exec.Cmd {
+	cmd := exec.Command(name, args...)
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	return cmd
+}
diff --git a/services/codexsettings.go b/services/codexsettings.go
index 58a51cc..e0d5860 100644
--- a/services/codexsettings.go
+++ b/services/codexsettings.go
@@ -3,6 +3,7 @@ package services
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -18,10 +19,10 @@ const (
 	codexBackupAuthName   = "cc-studio.back.auth.json"
 	codexPreferredAuth    = "apikey"
 	codexDefaultModel     = "gpt-5-codex"
-	codexProviderKey      = "code-switch"
+	codexProviderKey      = "code-switch-r"
 	codexEnvKey           = "OPENAI_API_KEY"
 	codexWireAPI          = "responses"
-	codexTokenValue       = "code-switch"
+	codexTokenValue       = "code-switch-r"
 )
 
 type CodexSettingsService struct {
@@ -41,14 +42,22 @@ func (css *CodexSettingsService) ProxyStatus() (ClaudeProxyStatus, error) {
 		}
 		return status, err
 	}
-	provider, ok := config.ModelProviders[codexProviderKey]
-	if !ok {
-		return status, nil
-	}
+
+	// 向后兼容：同时检查 code-switch-r（新）和 code-switch（旧）两个 key
+	proxyKeys := []string{codexProviderKey, "code-switch"}
 	baseURL := css.baseURL()
-	if strings.EqualFold(config.ModelProvider, codexProviderKey) && strings.EqualFold(provider.BaseURL, baseURL) {
-		status.Enabled = true
+
+	for _, key := range proxyKeys {
+		provider, ok := config.ModelProviders[key]
+		if !ok {
+			continue
+		}
+		if strings.EqualFold(config.ModelProvider, key) && strings.EqualFold(provider.BaseURL, baseURL) {
+			status.Enabled = true
+			return status, nil
+		}
 	}
+
 	return status, nil
 }
 
@@ -57,20 +66,39 @@ func (css *CodexSettingsService) EnableProxy() error {
 	if err != nil {
 		return err
 	}
+	authPath, authBackupPath, err := css.authPaths()
+	if err != nil {
+		return err
+	}
 	if err := os.MkdirAll(filepath.Dir(settingsPath), 0o755); err != nil {
 		return err
 	}
+
+	// 幂等化检查：状态文件存在则视为已启用，不覆盖基线
+	stateExists, err := ProxyStateExists("codex")
+	if err != nil {
+		return err
+	}
+
+	// 读取现有配置（最小侵入模式：保留用户的其他配置）
 	var raw map[string]any
-	if _, err := os.Stat(settingsPath); err == nil {
+	fileExisted := false
+	if _, statErr := os.Stat(settingsPath); statErr == nil {
+		fileExisted = true
 		content, readErr := os.ReadFile(settingsPath)
 		if readErr != nil {
 			return readErr
 		}
-		if err := os.WriteFile(backupPath, content, 0o600); err != nil {
-			return err
+		// 仅首次启用时创建备份，避免重复 Enable 覆盖基线
+		if !stateExists {
+			if err := os.WriteFile(backupPath, content, 0o600); err != nil {
+				return err
+			}
 		}
 		if err := toml.Unmarshal(content, &raw); err != nil {
-			return err
+			// TOML 解析失败，使用空配置继续（备份已保存）
+			fmt.Printf("[警告] config.toml 格式无效，已备份到 %s，将使用空配置: %v\n", backupPath, err)
+			raw = make(map[string]any)
 		}
 	} else {
 		raw = make(map[string]any)
@@ -78,15 +106,81 @@ func (css *CodexSettingsService) EnableProxy() error {
 	if raw == nil {
 		raw = make(map[string]any)
 	}
+
+	// 首次启用：记录启用前的关键字段基线到状态文件
+	if !stateExists {
+		// 检查 auth.json 是否存在
+		authFileExisted := false
+		var originalAuthKey *string
+		if _, authStatErr := os.Stat(authPath); authStatErr == nil {
+			authFileExisted = true
+			// 备份 auth.json
+			if authContent, authReadErr := os.ReadFile(authPath); authReadErr == nil {
+				if err := os.WriteFile(authBackupPath, authContent, 0o600); err != nil {
+					fmt.Printf("[警告] auth.json 备份失败: %v\n", err)
+				}
+				// 读取原始 API Key
+				var authPayload map[string]string
+				if json.Unmarshal(authContent, &authPayload) == nil {
+					if v, ok := authPayload[codexEnvKey]; ok {
+						originalAuthKey = &v
+					}
+				}
+			}
+		}
+
+		// 检查 model_providers.code-switch-r 是否已存在
+		modelProvidersKeyExisted := false
+		if mpRaw, ok := raw["model_providers"]; ok {
+			if mp, ok := mpRaw.(map[string]any); ok {
+				_, modelProvidersKeyExisted = mp[codexProviderKey]
+			}
+		}
+
+		state := &ProxyState{
+			TargetPath:               settingsPath,
+			FileExisted:              fileExisted,
+			InjectedBaseURL:          css.baseURL(),
+			InjectedAuthToken:        codexTokenValue,
+			AuthFilePath:             authPath,
+			AuthFileExisted:          authFileExisted,
+			InjectedProviderKey:      codexProviderKey,
+			ModelProvidersKeyExisted: modelProvidersKeyExisted,
+		}
+
+		// 记录原始 model_provider
+		if v, ok := raw["model_provider"]; ok {
+			if s, ok := v.(string); ok {
+				state.OriginalModelProvider = &s
+			}
+		}
+		// 记录原始 preferred_auth_method
+		if v, ok := raw["preferred_auth_method"]; ok {
+			if s, ok := v.(string); ok {
+				state.OriginalPreferredAuth = &s
+			}
+		}
+		// 记录原始 auth key
+		state.OriginalAuthToken = originalAuthKey
+
+		if err := SaveProxyState("codex", state); err != nil {
+			return err
+		}
+	}
+
+	// 最小侵入模式：只设置必需的代理相关字段
 	raw["preferred_auth_method"] = codexPreferredAuth
-	raw["model"] = codexDefaultModel
 	raw["model_provider"] = codexProviderKey
 
+	// 保留用户的 model 设置，只在不存在时才使用默认值
+	if _, exists := raw["model"]; !exists {
+		raw["model"] = codexDefaultModel
+	}
+
 	modelProviders := ensureTomlTable(raw, "model_providers")
 	provider := ensureProviderTable(modelProviders, codexProviderKey)
 	provider["name"] = codexProviderKey
 	provider["base_url"] = css.baseURL()
-	provider["env_key"] = codexEnvKey
 	provider["wire_api"] = codexWireAPI
 	provider["requires_openai_auth"] = false
 	modelProviders[codexProviderKey] = provider
@@ -96,26 +190,246 @@ func (css *CodexSettingsService) EnableProxy() error {
 		return err
 	}
 	cleaned := stripModelProvidersHeader(data)
-	if err := os.WriteFile(settingsPath, cleaned, 0o600); err != nil {
+
+	// 原子写入
+	if err := AtomicWriteBytes(settingsPath, cleaned); err != nil {
 		return err
 	}
 	return css.writeAuthFile()
 }
 
 func (css *CodexSettingsService) DisableProxy() error {
-	settingsPath, backupPath, err := css.paths()
+	settingsPath, _, err := css.paths()
 	if err != nil {
 		return err
 	}
-	if err := os.Remove(settingsPath); err != nil && !errors.Is(err, os.ErrNotExist) {
+
+	// 读取当前 config.toml（保留用户在代理期间的所有编辑）
+	content, err := os.ReadFile(settingsPath)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			// 配置文件不存在，清理状态文件和 auth.json 后返回
+			_ = css.surgicalRestoreAuthFile(nil)
+			return DeleteProxyState("codex")
+		}
 		return err
 	}
-	if _, err := os.Stat(backupPath); err == nil {
-		if err := os.Rename(backupPath, settingsPath); err != nil {
-			return err
+
+	var raw map[string]any
+	if len(content) > 0 {
+		if err := toml.Unmarshal(content, &raw); err != nil {
+			return fmt.Errorf("config.toml 解析失败，请检查文件格式: %w", err)
+		}
+	}
+	if raw == nil {
+		raw = make(map[string]any)
+	}
+
+	// 尝试加载状态文件
+	state, stateErr := LoadProxyState("codex")
+	if stateErr != nil {
+		// 兜底：状态文件缺失/损坏时，仅在字段仍等于代理值时才删除
+		// 避免误删用户自定义的直连配置
+		changed := css.fallbackCleanupConfig(raw)
+		if changed {
+			if err := css.writeConfigToml(settingsPath, raw); err != nil {
+				return err
+			}
 		}
+		// 兜底清理 auth.json（仅删除代理 token）
+		_ = css.surgicalRestoreAuthFile(nil)
+		return DeleteProxyState("codex")
 	}
-	return css.restoreAuthFile()
+
+	// 有状态文件：按基线做"手术式"恢复
+
+	// 1. 恢复或删除 model_provider
+	if state.OriginalModelProvider != nil {
+		raw["model_provider"] = *state.OriginalModelProvider
+	} else {
+		delete(raw, "model_provider")
+	}
+
+	// 2. 恢复或删除 preferred_auth_method
+	if state.OriginalPreferredAuth != nil {
+		raw["preferred_auth_method"] = *state.OriginalPreferredAuth
+	} else {
+		delete(raw, "preferred_auth_method")
+	}
+
+	// 3. 删除注入的 model_providers.{key} 段（如果启用前不存在）
+	if !state.ModelProvidersKeyExisted && state.InjectedProviderKey != "" {
+		if mpRaw, ok := raw["model_providers"]; ok {
+			if mp, ok := mpRaw.(map[string]any); ok {
+				delete(mp, state.InjectedProviderKey)
+				// 如果 model_providers 变空，删除整个段
+				if len(mp) == 0 {
+					delete(raw, "model_providers")
+				}
+			} else if mpTyped, ok := mpRaw.(map[string]map[string]any); ok {
+				delete(mpTyped, state.InjectedProviderKey)
+				if len(mpTyped) == 0 {
+					delete(raw, "model_providers")
+				}
+			}
+		}
+	}
+
+	// 写入配置
+	if err := css.writeConfigToml(settingsPath, raw); err != nil {
+		return err
+	}
+
+	// 手术式恢复 auth.json
+	if err := css.surgicalRestoreAuthFile(state); err != nil {
+		return err
+	}
+
+	return DeleteProxyState("codex")
+}
+
+// fallbackCleanupConfig 兜底清理：仅删除仍等于代理值的字段
+// 注意：只有当 model_provider 仍指向代理时，才删除 preferred_auth_method
+// 避免误删用户正常的 "apikey" 认证配置
+func (css *CodexSettingsService) fallbackCleanupConfig(raw map[string]any) bool {
+	changed := false
+	isProxyActive := false
+
+	// 首先检查 model_provider 是否仍指向代理
+	if v, ok := raw["model_provider"]; ok {
+		if s, ok := v.(string); ok && (s == codexProviderKey || s == "code-switch") {
+			isProxyActive = true
+			delete(raw, "model_provider")
+			changed = true
+		}
+	}
+
+	// 只有当 model_provider 指向代理时，才删除 preferred_auth_method
+	// 这样可以避免误删用户正常的 "apikey" 认证配置
+	if isProxyActive {
+		if v, ok := raw["preferred_auth_method"]; ok {
+			if s, ok := v.(string); ok && s == codexPreferredAuth {
+				delete(raw, "preferred_auth_method")
+				changed = true
+			}
+		}
+	}
+
+	// 删除代理专用的 model_providers.code-switch-r
+	// 只有当 base_url 仍指向代理时才删除，避免误删用户自定义的同名 provider
+	proxyURL := css.baseURL()
+	if mpRaw, ok := raw["model_providers"]; ok {
+		if mp, ok := mpRaw.(map[string]any); ok {
+			// 检查 code-switch-r
+			if providerRaw, exists := mp[codexProviderKey]; exists {
+				if css.isProviderPointingToProxy(providerRaw, proxyURL) {
+					delete(mp, codexProviderKey)
+					changed = true
+				}
+			}
+			// 兼容旧版 key: code-switch
+			if providerRaw, exists := mp["code-switch"]; exists {
+				if css.isProviderPointingToProxy(providerRaw, proxyURL) {
+					delete(mp, "code-switch")
+					changed = true
+				}
+			}
+			if len(mp) == 0 {
+				delete(raw, "model_providers")
+			}
+		}
+	}
+
+	return changed
+}
+
+// isProviderPointingToProxy 检查 provider 配置的 base_url 是否指向代理
+func (css *CodexSettingsService) isProviderPointingToProxy(providerRaw any, proxyURL string) bool {
+	provider, ok := providerRaw.(map[string]any)
+	if !ok {
+		return false
+	}
+	baseURL, ok := provider["base_url"].(string)
+	if !ok {
+		return false
+	}
+	return strings.EqualFold(
+		strings.TrimSuffix(strings.TrimSpace(baseURL), "/"),
+		strings.TrimSuffix(strings.TrimSpace(proxyURL), "/"),
+	)
+}
+
+// writeConfigToml 将配置写入 config.toml
+func (css *CodexSettingsService) writeConfigToml(path string, raw map[string]any) error {
+	data, err := toml.Marshal(raw)
+	if err != nil {
+		return fmt.Errorf("序列化 config.toml 失败: %w", err)
+	}
+	cleaned := stripModelProvidersHeader(data)
+	return AtomicWriteBytes(path, cleaned)
+}
+
+// surgicalRestoreAuthFile 手术式恢复 auth.json
+func (css *CodexSettingsService) surgicalRestoreAuthFile(state *ProxyState) error {
+	authPath, _, err := css.authPaths()
+	if err != nil {
+		return err
+	}
+
+	// 读取当前 auth.json
+	authContent, err := os.ReadFile(authPath)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			// auth.json 不存在，无需处理
+			return nil
+		}
+		return err
+	}
+
+	// 使用 map[string]any 以支持非字符串值（与 writeAuthFile 保持一致）
+	var payload map[string]any
+	if err := json.Unmarshal(authContent, &payload); err != nil {
+		// 格式无效，直接返回
+		return nil
+	}
+	if payload == nil {
+		return nil
+	}
+
+	// 获取当前 API Key（安全类型转换）
+	currentKey := ""
+	if v, ok := payload[codexEnvKey]; ok {
+		if s, ok := v.(string); ok {
+			currentKey = s
+		}
+	}
+
+	if state == nil {
+		// 兜底模式：仅删除代理 token
+		if currentKey == codexTokenValue {
+			delete(payload, codexEnvKey)
+			if len(payload) == 0 {
+				// 文件变空，删除文件
+				return os.Remove(authPath)
+			}
+			return AtomicWriteJSON(authPath, payload)
+		}
+		return nil
+	}
+
+	// 有状态文件：按基线恢复
+	if state.OriginalAuthToken != nil {
+		payload[codexEnvKey] = *state.OriginalAuthToken
+	} else {
+		delete(payload, codexEnvKey)
+	}
+
+	// 如果 auth.json 变空且启用前不存在，则删除文件
+	if len(payload) == 0 && !state.AuthFileExisted {
+		return os.Remove(authPath)
+	}
+
+	return AtomicWriteJSON(authPath, payload)
 }
 
 func (css *CodexSettingsService) readConfig() (*codexConfig, error) {
@@ -231,31 +545,39 @@ func stripModelProvidersHeader(data []byte) []byte {
 	return []byte(strings.Join(result, "\n"))
 }
 
+// writeAuthFile 外科式写入 auth.json：仅更新 OPENAI_API_KEY，保留其他字段
 func (css *CodexSettingsService) writeAuthFile() error {
-	authPath, backupPath, err := css.authPaths()
+	authPath, _, err := css.authPaths()
 	if err != nil {
 		return err
 	}
 	if err := os.MkdirAll(filepath.Dir(authPath), 0o755); err != nil {
 		return err
 	}
-	if _, err := os.Stat(authPath); err == nil {
-		content, readErr := os.ReadFile(authPath)
-		if readErr != nil {
-			return readErr
-		}
-		if err := os.WriteFile(backupPath, content, 0o600); err != nil {
-			return err
+
+	// 读取现有 auth.json（如果存在），保留其他字段
+	// 使用 map[string]any 以支持非字符串值（如果未来格式变化）
+	payload := make(map[string]any)
+	if data, readErr := os.ReadFile(authPath); readErr == nil && len(data) > 0 {
+		// 解析现有内容
+		if unmarshalErr := json.Unmarshal(data, &payload); unmarshalErr != nil {
+			// JSON 解析失败，可能是格式损坏，使用空 map 继续
+			// 但保留日志以便调试
+			fmt.Printf("[警告] auth.json 解析失败，将使用空配置: %v\n", unmarshalErr)
+			payload = make(map[string]any)
 		}
+	} else if readErr != nil && !errors.Is(readErr, os.ErrNotExist) {
+		// 非"文件不存在"的读取错误，返回错误避免覆盖
+		return fmt.Errorf("读取 auth.json 失败: %w", readErr)
 	}
-	payload := map[string]string{
-		codexEnvKey: codexTokenValue,
+	if payload == nil {
+		payload = make(map[string]any)
 	}
-	data, err := json.MarshalIndent(payload, "", "  ")
-	if err != nil {
-		return err
-	}
-	return os.WriteFile(authPath, data, 0o600)
+
+	// 仅更新代理专用的 API Key
+	payload[codexEnvKey] = codexTokenValue
+
+	return AtomicWriteJSON(authPath, payload)
 }
 
 func (css *CodexSettingsService) restoreAuthFile() error {
@@ -273,3 +595,217 @@ func (css *CodexSettingsService) restoreAuthFile() error {
 	}
 	return nil
 }
+
+// ApplySingleProvider 直连应用单一供应商（仅在代理关闭时可用）
+// 将指定 provider 的配置直接写入 Codex 的 config.toml 和 auth.json
+func (css *CodexSettingsService) ApplySingleProvider(providerID int) error {
+	// 1. 检查代理状态：代理启用时禁止直连应用
+	proxyStatus, err := css.ProxyStatus()
+	if err != nil {
+		return fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	if proxyStatus.Enabled {
+		return fmt.Errorf("本地代理已启用，请先关闭代理再进行直接应用")
+	}
+
+	// 2. 加载 provider 列表
+	providers, err := loadProviderSnapshot("codex")
+	if err != nil {
+		return fmt.Errorf("加载供应商配置失败: %w", err)
+	}
+
+	// 3. 查找目标 provider
+	provider, found := findProviderByID(providers, int64(providerID))
+	if !found {
+		return fmt.Errorf("未找到 ID 为 %d 的供应商", providerID)
+	}
+
+	// 4. 验证 provider 配置
+	if provider.APIURL == "" {
+		return fmt.Errorf("供应商 '%s' 未配置 API 地址", provider.Name)
+	}
+	if provider.APIKey == "" {
+		return fmt.Errorf("供应商 '%s' 未配置 API 密钥", provider.Name)
+	}
+
+	// 5. 获取配置文件路径
+	configPath, _, err := css.paths()
+	if err != nil {
+		return fmt.Errorf("获取配置路径失败: %w", err)
+	}
+
+	// 6. 创建备份
+	if _, err := CreateBackup(configPath); err != nil {
+		fmt.Printf("[CodexSettingsService] 配置文件备份失败（非阻塞）: %v\n", err)
+	}
+
+	// 7. 读取现有配置
+	var raw map[string]any
+	if data, readErr := os.ReadFile(configPath); readErr == nil && len(data) > 0 {
+		if unmarshalErr := toml.Unmarshal(data, &raw); unmarshalErr != nil {
+			return fmt.Errorf("config.toml 解析失败，请检查文件格式: %w", unmarshalErr)
+		}
+	}
+	if raw == nil {
+		raw = make(map[string]any)
+	}
+
+	// 8. 使用供应商名称作为 provider key（处理特殊字符）
+	providerKey := sanitizeProviderKey(provider.Name, int(provider.ID))
+
+	// 9. 设置 model_provider 和认证方式
+	raw["preferred_auth_method"] = codexPreferredAuth
+	raw["model_provider"] = providerKey
+
+	// 10. 设置 model_providers 配置
+	modelProviders := ensureTomlTable(raw, "model_providers")
+	providerConfig := ensureProviderTable(modelProviders, providerKey)
+	providerConfig["name"] = providerKey
+	providerConfig["base_url"] = normalizeURLTrimSlash(provider.APIURL)
+	providerConfig["wire_api"] = codexWireAPI
+	providerConfig["requires_openai_auth"] = false
+	modelProviders[providerKey] = providerConfig
+
+	// 11. 序列化并写入 config.toml
+	data, err := toml.Marshal(raw)
+	if err != nil {
+		return fmt.Errorf("序列化配置失败: %w", err)
+	}
+	cleaned := stripModelProvidersHeader(data)
+	if err := AtomicWriteBytes(configPath, cleaned); err != nil {
+		return fmt.Errorf("写入配置失败: %w", err)
+	}
+
+	// 12. 写入 auth.json
+	if err := css.writeDirectApplyAuthFile(provider.APIKey); err != nil {
+		return fmt.Errorf("写入认证文件失败: %w", err)
+	}
+
+	return nil
+}
+
+// writeDirectApplyAuthFile 写入直连应用的 auth.json
+func (css *CodexSettingsService) writeDirectApplyAuthFile(apiKey string) error {
+	authPath, _, err := css.authPaths()
+	if err != nil {
+		return err
+	}
+
+	// 备份现有 auth.json
+	if _, err := CreateBackup(authPath); err != nil {
+		fmt.Printf("[CodexSettingsService] auth.json 备份失败（非阻塞）: %v\n", err)
+	}
+
+	payload := map[string]string{
+		codexEnvKey: apiKey,
+	}
+
+	return AtomicWriteJSON(authPath, payload)
+}
+
+// sanitizeProviderKey 将供应商名称转换为合法的 TOML key
+// providerID 用于确保唯一性，避免不同 provider 生成相同 key
+func sanitizeProviderKey(name string, providerID int) string {
+	// 转小写，替换空格为连字符，移除特殊字符
+	key := strings.ToLower(name)
+	key = strings.ReplaceAll(key, " ", "-")
+	// 只保留字母、数字、连字符
+	var result strings.Builder
+	for _, r := range key {
+		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') || r == '-' {
+			result.WriteRune(r)
+		}
+	}
+	if result.Len() == 0 {
+		// 名称无有效字符时，使用 provider ID 生成唯一 key
+		return fmt.Sprintf("provider-%d", providerID)
+	}
+	finalKey := result.String()
+	// 避免与代理模式的 key 冲突
+	if finalKey == codexProviderKey {
+		return fmt.Sprintf("%s-%d", finalKey, providerID)
+	}
+	return finalKey
+}
+
+// GetDirectAppliedProviderID 返回当前直连应用的 Provider ID
+// 通过读取 CLI 配置文件反推当前使用的 provider
+func (css *CodexSettingsService) GetDirectAppliedProviderID() (*int64, error) {
+	// 1. 检查代理状态
+	proxyStatus, err := css.ProxyStatus()
+	if err != nil {
+		return nil, fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	if proxyStatus.Enabled {
+		return nil, nil
+	}
+
+	// 2. 读取 config.toml
+	config, err := css.readConfig()
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("读取配置失败: %w", err)
+	}
+
+	// 3. 获取当前 model_provider
+	currentProviderKey := config.ModelProvider
+	if currentProviderKey == "" || currentProviderKey == codexProviderKey {
+		// 指向代理或未配置
+		return nil, nil
+	}
+
+	// 4. 获取对应的 base_url
+	provider, ok := config.ModelProviders[currentProviderKey]
+	if !ok {
+		return nil, nil
+	}
+	currentURL := provider.BaseURL
+
+	// 5. 读取 auth.json 获取 API Key
+	currentKey := css.readAuthKey()
+
+	// 6. 加载 provider 列表并匹配
+	providers, err := loadProviderSnapshot("codex")
+	if err != nil {
+		return nil, fmt.Errorf("加载供应商配置失败: %w", err)
+	}
+
+	// 7. 按 URL + Key 匹配 provider
+	for _, p := range providers {
+		if urlsEqualFold(p.APIURL, currentURL) && p.APIKey == currentKey {
+			id := p.ID
+			return &id, nil
+		}
+	}
+
+	return nil, nil
+}
+
+// readAuthKey 读取 auth.json 中的 API Key
+func (css *CodexSettingsService) readAuthKey() string {
+	authPath, _, err := css.authPaths()
+	if err != nil {
+		return ""
+	}
+
+	data, err := os.ReadFile(authPath)
+	if err != nil {
+		return ""
+	}
+
+	// 使用 map[string]any 以支持非字符串值（与 writeAuthFile/surgicalRestoreAuthFile 保持一致）
+	var payload map[string]any
+	if err := json.Unmarshal(data, &payload); err != nil {
+		return ""
+	}
+
+	// 安全类型转换
+	if v, ok := payload[codexEnvKey]; ok {
+		if s, ok := v.(string); ok {
+			return s
+		}
+	}
+	return ""
+}
diff --git a/services/connectivitytestservice.go b/services/connectivitytestservice.go
new file mode 100644
index 0000000..75149e5
--- /dev/null
+++ b/services/connectivitytestservice.go
@@ -0,0 +1,693 @@
+package services
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+	"sync"
+	"time"
+)
+
+// ConnectivityStatus 连通性状态常量（与 relay-pulse 一致）
+const (
+	StatusAvailable   = 1  // 绿色：可用
+	StatusDegraded    = 2  // 黄色：波动
+	StatusUnavailable = 0  // 红色：不可用
+	StatusMissing     = -1 // 灰色：无数据
+)
+
+// SubStatus 细分状态常量
+const (
+	SubStatusNone            = ""
+	SubStatusSlowLatency     = "slow_latency"
+	SubStatusRateLimit       = "rate_limit"
+	SubStatusServerError     = "server_error"
+	SubStatusClientError     = "client_error"
+	SubStatusAuthError       = "auth_error"
+	SubStatusInvalidRequest  = "invalid_request"
+	SubStatusNetworkError    = "network_error"
+	SubStatusContentMismatch = "content_mismatch"
+)
+
+// ConnectivityResult 连通性测试结果
+type ConnectivityResult struct {
+	ProviderID   int64     `json:"providerId"`
+	ProviderName string    `json:"providerName"`
+	Platform     string    `json:"platform"`
+	Status       int       `json:"status"`
+	SubStatus    string    `json:"subStatus"`
+	LatencyMs    int       `json:"latencyMs"`
+	LastChecked  time.Time `json:"lastChecked"`
+	Message      string    `json:"message,omitempty"`
+	HTTPCode     int       `json:"httpCode,omitempty"`
+}
+
+// ConnectivityTestService 连通性测试服务
+type ConnectivityTestService struct {
+	providerService  *ProviderService
+	blacklistService *BlacklistService
+	settingsService  *SettingsService
+
+	mu      sync.RWMutex
+	results map[string]map[int64]*ConnectivityResult // platform -> providerID -> result
+
+	autoTestEnabled bool
+	stopChan        chan struct{}
+	running         bool
+
+	client *http.Client
+}
+
+// NewConnectivityTestService 创建连通性测试服务
+func NewConnectivityTestService(
+	providerService *ProviderService,
+	blacklistService *BlacklistService,
+	settingsService *SettingsService,
+) *ConnectivityTestService {
+	return &ConnectivityTestService{
+		providerService:  providerService,
+		blacklistService: blacklistService,
+		settingsService:  settingsService,
+		results: map[string]map[int64]*ConnectivityResult{
+			"claude": {},
+			"codex":  {},
+			"gemini": {},
+		},
+		autoTestEnabled: false,
+		client: &http.Client{
+			Timeout: 10 * time.Second,
+			Transport: &http.Transport{
+				MaxIdleConns:        10,
+				IdleConnTimeout:     30 * time.Second,
+				DisableCompression:  true,
+				MaxIdleConnsPerHost: 5,
+			},
+		},
+	}
+}
+
+// TestProvider 测试单个供应商连通性
+func (cts *ConnectivityTestService) TestProvider(ctx context.Context, provider Provider, platform string) *ConnectivityResult {
+	result := &ConnectivityResult{
+		ProviderID:   provider.ID,
+		ProviderName: provider.Name,
+		Platform:     platform,
+		Status:       StatusUnavailable,
+		SubStatus:    SubStatusNone,
+		LastChecked:  time.Now(),
+	}
+
+	// 构建测试请求
+	reqBody, contentField := cts.buildTestRequest(platform, &provider)
+	if reqBody == nil {
+		result.Message = "无法构建测试请求"
+		result.SubStatus = SubStatusClientError
+		return result
+	}
+
+	// 根据用户配置的端点拼接目标 URL
+	targetURL := cts.buildTargetURL(&provider, platform)
+	authType := cts.getEffectiveAuthType(&provider, platform)
+
+	// 调试日志：打印最终请求信息
+	fmt.Printf("[DEBUG] 连通性测试请求:\n")
+	fmt.Printf("  targetURL: %s\n", targetURL)
+	fmt.Printf("  authType:  %s\n", authType)
+	fmt.Printf("  reqBody:   %s\n", string(reqBody))
+
+	// 创建 HTTP 请求
+	req, err := http.NewRequestWithContext(ctx, "POST", targetURL, bytes.NewReader(reqBody))
+	if err != nil {
+		result.Message = fmt.Sprintf("创建请求失败: %v", err)
+		result.SubStatus = SubStatusNetworkError
+		return result
+	}
+
+	// 设置 Headers
+	req.Header.Set("Content-Type", "application/json")
+	if provider.APIKey != "" {
+		// authType 已在上方获取
+		authTypeLower := strings.ToLower(authType)
+		switch authTypeLower {
+		case "x-api-key":
+			req.Header.Set("x-api-key", provider.APIKey)
+			req.Header.Set("anthropic-version", "2023-06-01")
+		case "bearer":
+			req.Header.Set("Authorization", "Bearer "+provider.APIKey)
+		default:
+			// 自定义 Header 名
+			headerName := strings.TrimSpace(authType)
+			if headerName == "" || strings.EqualFold(headerName, "custom") {
+				headerName = "Authorization"
+			}
+			req.Header.Set(headerName, provider.APIKey)
+		}
+	}
+
+	// 发送请求并计时
+	start := time.Now()
+	resp, err := cts.client.Do(req)
+	latencyMs := int(time.Since(start).Milliseconds())
+	result.LatencyMs = latencyMs
+
+	if err != nil {
+		// 检测是否为超时错误 - 超时应视为"慢但可用"（黄色），而非"不可用"（红色）
+		// 这样可以避免慢响应的 Provider 被误判为失败而拉黑
+		if isTimeoutError(err) {
+			result.Status = StatusDegraded
+			result.SubStatus = SubStatusSlowLatency
+			result.Message = fmt.Sprintf("响应超时 (>%ds)", int(cts.client.Timeout.Seconds()))
+			return result
+		}
+		// 真正的网络错误（连接失败、DNS 解析失败等）
+		result.Status = StatusUnavailable
+		result.SubStatus = SubStatusNetworkError
+		result.Message = cts.truncateMessage(fmt.Sprintf("网络错误: %v", err))
+		return result
+	}
+	defer resp.Body.Close()
+
+	result.HTTPCode = resp.StatusCode
+
+	// 读取响应体
+	body, err := io.ReadAll(io.LimitReader(resp.Body, 4096))
+	if err != nil {
+		body = []byte{}
+	}
+
+	// 第一阶段：HTTP 状态码 + 延迟判定
+	result.Status, result.SubStatus = cts.determineStatus(resp.StatusCode, latencyMs, 5000)
+
+	// 第二阶段：内容校验（仅对成功响应）
+	if result.Status != StatusUnavailable && contentField != "" {
+		result.Status, result.SubStatus = cts.evaluateContent(result.Status, result.SubStatus, body, contentField)
+	}
+
+	// 设置错误消息
+	if result.Status == StatusUnavailable {
+		result.Message = cts.truncateMessage(string(body))
+	}
+
+	return result
+}
+
+// getEffectiveEndpoint 获取有效端点（含平台默认值）
+func (cts *ConnectivityTestService) getEffectiveEndpoint(provider *Provider, platform string) string {
+	endpoint := strings.TrimSpace(provider.ConnectivityTestEndpoint)
+	if endpoint != "" {
+		return endpoint
+	}
+	// 平台默认端点
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "/v1/messages"
+	case "codex":
+		return "/responses"
+	default:
+		return "/v1/chat/completions"
+	}
+}
+
+// getEffectiveAuthType 获取有效认证方式（含平台默认值）
+// 返回值保留原始大小写，用于自定义 Header 名
+func (cts *ConnectivityTestService) getEffectiveAuthType(provider *Provider, platform string) string {
+	authType := strings.TrimSpace(provider.ConnectivityAuthType)
+	if authType != "" {
+		return authType
+	}
+	// 平台默认认证方式
+	if strings.ToLower(platform) == "claude" {
+		return "x-api-key"
+	}
+	return "bearer"
+}
+
+// buildTestRequest 根据端点构建测试请求体
+func (cts *ConnectivityTestService) buildTestRequest(platform string, provider *Provider) ([]byte, string) {
+	// 平台默认模型
+	platformKey := strings.ToLower(platform)
+	defaults := map[string]string{
+		"claude": "claude-haiku-4-5-20251001",
+		"codex":  "gpt-5.1",
+		"gemini": "gemini-2.5-flash",
+	}
+
+	model := strings.TrimSpace(provider.ConnectivityTestModel)
+	if model == "" {
+		model = defaults[platformKey]
+	}
+	if model == "" {
+		model = "gpt-3.5-turbo"
+	}
+
+	// 获取有效端点（含平台默认值）
+	endpoint := strings.ToLower(cts.getEffectiveEndpoint(provider, platform))
+
+	// Anthropic 格式: /v1/messages
+	if strings.Contains(endpoint, "/messages") {
+		reqBody := map[string]interface{}{
+			"model":      model,
+			"max_tokens": 1,
+			"messages": []map[string]string{
+				{"role": "user", "content": "hi"},
+			},
+		}
+		data, _ := json.Marshal(reqBody)
+		return data, "content"
+	}
+
+	// Codex 格式: /responses
+	if strings.Contains(endpoint, "/responses") {
+		reqBody := map[string]interface{}{
+			"model":      model,
+			"max_tokens": 1,
+			"messages": []map[string]string{
+				{"role": "user", "content": "hi"},
+			},
+		}
+		data, _ := json.Marshal(reqBody)
+		return data, "choices"
+	}
+
+	// 默认 OpenAI 格式: /v1/chat/completions
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	data, _ := json.Marshal(reqBody)
+	return data, "choices"
+}
+
+// determineStatus 根据 HTTP 状态码和延迟判定状态
+func (cts *ConnectivityTestService) determineStatus(statusCode, latencyMs, slowThresholdMs int) (int, string) {
+	// 2xx = 成功
+	if statusCode >= 200 && statusCode < 300 {
+		if slowThresholdMs > 0 && latencyMs > slowThresholdMs {
+			return StatusDegraded, SubStatusSlowLatency
+		}
+		return StatusAvailable, SubStatusNone
+	}
+
+	// 3xx = 重定向，视为正常
+	if statusCode >= 300 && statusCode < 400 {
+		return StatusAvailable, SubStatusNone
+	}
+
+	// 特殊 4xx
+	if statusCode == 400 {
+		return StatusUnavailable, SubStatusInvalidRequest
+	}
+	if statusCode == 401 || statusCode == 403 {
+		return StatusUnavailable, SubStatusAuthError
+	}
+	if statusCode == 429 {
+		return StatusUnavailable, SubStatusRateLimit
+	}
+
+	// 5xx = 服务器错误
+	if statusCode >= 500 {
+		return StatusUnavailable, SubStatusServerError
+	}
+
+	// 其他 4xx
+	if statusCode >= 400 {
+		return StatusUnavailable, SubStatusClientError
+	}
+
+	// 其他异常
+	return StatusUnavailable, SubStatusClientError
+}
+
+// evaluateContent 内容校验
+func (cts *ConnectivityTestService) evaluateContent(baseStatus int, subStatus string, body []byte, successContains string) (int, string) {
+	if successContains == "" {
+		return baseStatus, subStatus
+	}
+
+	if baseStatus == StatusUnavailable {
+		return baseStatus, subStatus
+	}
+
+	if !strings.Contains(string(body), successContains) {
+		return StatusUnavailable, SubStatusContentMismatch
+	}
+
+	return baseStatus, subStatus
+}
+
+// truncateMessage 截断消息（最多 512 字符）
+func (cts *ConnectivityTestService) truncateMessage(msg string) string {
+	if len(msg) > 512 {
+		return msg[:512] + "..."
+	}
+	return msg
+}
+
+// buildTargetURL 根据用户配置的端点构建目标 URL
+func (cts *ConnectivityTestService) buildTargetURL(provider *Provider, platform string) string {
+	baseURL := strings.TrimSuffix(provider.APIURL, "/")
+	endpoint := cts.getEffectiveEndpoint(provider, platform)
+	if !strings.HasPrefix(endpoint, "/") {
+		endpoint = "/" + endpoint
+	}
+	return baseURL + endpoint
+}
+
+// isTimeoutError 检测错误是否为超时类型
+// 超时包括：context.DeadlineExceeded、net.Error.Timeout()、以及错误消息中包含 timeout 的情况
+func isTimeoutError(err error) bool {
+	if err == nil {
+		return false
+	}
+
+	// 检查 context.DeadlineExceeded
+	if errors.Is(err, context.DeadlineExceeded) {
+		return true
+	}
+
+	// 检查 os.ErrDeadlineExceeded（Go 1.15+）
+	if errors.Is(err, os.ErrDeadlineExceeded) {
+		return true
+	}
+
+	// 检查 net.Error 接口的 Timeout() 方法
+	var netErr interface{ Timeout() bool }
+	if errors.As(err, &netErr) && netErr.Timeout() {
+		return true
+	}
+
+	// 检查错误消息（兜底方案）
+	errMsg := strings.ToLower(err.Error())
+	return strings.Contains(errMsg, "timeout") ||
+		strings.Contains(errMsg, "deadline exceeded") ||
+		strings.Contains(errMsg, "context canceled")
+}
+
+// TestAll 测试指定平台的所有启用检测的供应商
+func (cts *ConnectivityTestService) TestAll(platform string) []ConnectivityResult {
+	providers, err := cts.providerService.LoadProviders(platform)
+	if err != nil {
+		log.Printf("[ConnectivityTest] 加载 %s 供应商失败: %v", platform, err)
+		return nil
+	}
+
+	var results []ConnectivityResult
+	var wg sync.WaitGroup
+	var mu sync.Mutex
+	sem := make(chan struct{}, 5) // 最多 5 个并发
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	for _, provider := range providers {
+		// 只测试启用了连通性检测的供应商
+		if !provider.ConnectivityCheck {
+			continue
+		}
+
+		wg.Add(1)
+		go func(p Provider) {
+			defer wg.Done()
+			sem <- struct{}{}
+			defer func() { <-sem }()
+
+			result := cts.TestProvider(ctx, p, platform)
+
+			// 保存结果
+			cts.mu.Lock()
+			if cts.results[platform] == nil {
+				cts.results[platform] = make(map[int64]*ConnectivityResult)
+			}
+			cts.results[platform][p.ID] = result
+			cts.mu.Unlock()
+
+			// 与拉黑服务联动
+			cts.handleBlacklistIntegration(platform, p.Name, result)
+
+			mu.Lock()
+			results = append(results, *result)
+			mu.Unlock()
+
+			log.Printf("[ConnectivityTest] %s/%s: status=%d, subStatus=%s, latency=%dms",
+				platform, p.Name, result.Status, result.SubStatus, result.LatencyMs)
+		}(provider)
+	}
+
+	wg.Wait()
+	return results
+}
+
+// handleBlacklistIntegration 处理与拉黑服务的联动
+func (cts *ConnectivityTestService) handleBlacklistIntegration(platform, providerName string, result *ConnectivityResult) {
+	if cts.blacklistService == nil {
+		return
+	}
+
+	switch result.Status {
+	case StatusAvailable:
+		// 绿色：调用 RecordSuccess 清零失败计数
+		if err := cts.blacklistService.RecordSuccess(platform, providerName); err != nil {
+			log.Printf("[ConnectivityTest] RecordSuccess 失败: %v", err)
+		}
+	case StatusUnavailable:
+		// 红色：调用 RecordFailure 累计失败
+		if err := cts.blacklistService.RecordFailure(platform, providerName); err != nil {
+			log.Printf("[ConnectivityTest] RecordFailure 失败: %v", err)
+		}
+	case StatusDegraded:
+		// 黄色：不操作，避免误判
+	}
+}
+
+// GetResults 获取指定平台的测试结果
+func (cts *ConnectivityTestService) GetResults(platform string) []ConnectivityResult {
+	cts.mu.RLock()
+	defer cts.mu.RUnlock()
+
+	var results []ConnectivityResult
+	if platformResults, ok := cts.results[platform]; ok {
+		for _, r := range platformResults {
+			results = append(results, *r)
+		}
+	}
+	return results
+}
+
+// GetAllResults 获取所有平台的测试结果
+func (cts *ConnectivityTestService) GetAllResults() map[string][]ConnectivityResult {
+	cts.mu.RLock()
+	defer cts.mu.RUnlock()
+
+	allResults := make(map[string][]ConnectivityResult)
+	for platform, platformResults := range cts.results {
+		var results []ConnectivityResult
+		for _, r := range platformResults {
+			results = append(results, *r)
+		}
+		allResults[platform] = results
+	}
+	return allResults
+}
+
+// RunSingleTest 手动触发单个供应商测试
+func (cts *ConnectivityTestService) RunSingleTest(platform string, providerID int64) (*ConnectivityResult, error) {
+	providers, err := cts.providerService.LoadProviders(platform)
+	if err != nil {
+		return nil, fmt.Errorf("加载供应商失败: %w", err)
+	}
+
+	var targetProvider *Provider
+	for i := range providers {
+		if providers[i].ID == providerID {
+			targetProvider = &providers[i]
+			break
+		}
+	}
+
+	if targetProvider == nil {
+		return nil, fmt.Errorf("未找到供应商 ID: %d", providerID)
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+
+	result := cts.TestProvider(ctx, *targetProvider, platform)
+
+	// 保存结果
+	cts.mu.Lock()
+	if cts.results[platform] == nil {
+		cts.results[platform] = make(map[int64]*ConnectivityResult)
+	}
+	cts.results[platform][providerID] = result
+	cts.mu.Unlock()
+
+	// 与拉黑服务联动
+	cts.handleBlacklistIntegration(platform, targetProvider.Name, result)
+
+	return result, nil
+}
+
+// SetAutoTestEnabled 设置自动测试开关
+func (cts *ConnectivityTestService) SetAutoTestEnabled(enabled bool) error {
+	cts.mu.Lock()
+	defer cts.mu.Unlock()
+
+	if enabled == cts.autoTestEnabled {
+		return nil
+	}
+
+	cts.autoTestEnabled = enabled
+
+	if enabled {
+		cts.startAutoTest()
+	} else {
+		cts.stopAutoTest()
+	}
+
+	log.Printf("[ConnectivityTest] 自动测试已%s", map[bool]string{true: "开启", false: "关闭"}[enabled])
+	return nil
+}
+
+// GetAutoTestEnabled 获取自动测试开关状态
+func (cts *ConnectivityTestService) GetAutoTestEnabled() bool {
+	cts.mu.RLock()
+	defer cts.mu.RUnlock()
+	return cts.autoTestEnabled
+}
+
+// startAutoTest 启动自动测试定时器
+func (cts *ConnectivityTestService) startAutoTest() {
+	if cts.running {
+		return
+	}
+
+	cts.stopChan = make(chan struct{})
+	cts.running = true
+
+	go func() {
+		// 启动时立即执行一次
+		cts.runAllPlatformTests()
+
+		ticker := time.NewTicker(1 * time.Minute)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				cts.runAllPlatformTests()
+			case <-cts.stopChan:
+				log.Println("[ConnectivityTest] 自动测试定时器已停止")
+				return
+			}
+		}
+	}()
+
+	log.Println("[ConnectivityTest] 自动测试定时器已启动（间隔: 1分钟）")
+}
+
+// stopAutoTest 停止自动测试定时器
+func (cts *ConnectivityTestService) stopAutoTest() {
+	if !cts.running {
+		return
+	}
+
+	close(cts.stopChan)
+	cts.running = false
+}
+
+// runAllPlatformTests 执行所有平台的测试
+func (cts *ConnectivityTestService) runAllPlatformTests() {
+	// 仅轮询 ProviderService 支持的平台，避免无意义的错误日志
+	// Gemini 使用独立的 GeminiService，暂未接入
+	platforms := []string{"claude", "codex"}
+	for _, platform := range platforms {
+		cts.TestAll(platform)
+	}
+}
+
+// Wails 生命周期方法
+func (cts *ConnectivityTestService) Start() error {
+	return nil
+}
+
+func (cts *ConnectivityTestService) Stop() error {
+	cts.mu.Lock()
+	defer cts.mu.Unlock()
+
+	if cts.running {
+		close(cts.stopChan)
+		cts.running = false
+	}
+	return nil
+}
+
+// ManualTestResult 手动测试结果
+type ManualTestResult struct {
+	Success   bool   `json:"success"`
+	LatencyMs int    `json:"latencyMs"`
+	HTTPCode  int    `json:"httpCode"`
+	Message   string `json:"message"`
+}
+
+// TestProviderManual 手动测试供应商连通性（供前端测试按钮调用）
+func (cts *ConnectivityTestService) TestProviderManual(
+	platform string,
+	apiURL string,
+	apiKey string,
+	model string,
+	endpoint string,
+	authType string,
+) ManualTestResult {
+	// 调试日志：打印前端传递的参数
+	fmt.Printf("[DEBUG] TestProviderManual 收到参数:\n")
+	fmt.Printf("  platform: %q\n", platform)
+	fmt.Printf("  apiURL:   %q\n", apiURL)
+	fmt.Printf("  apiKey:   %q (len=%d)\n", maskAPIKey(apiKey), len(apiKey))
+	fmt.Printf("  model:    %q\n", model)
+	fmt.Printf("  endpoint: %q\n", endpoint)
+	fmt.Printf("  authType: %q\n", authType)
+
+	// 平台参数校验
+	if platform == "" {
+		platform = "claude"
+	}
+
+	// 构建临时 Provider
+	provider := Provider{
+		APIURL:                   apiURL,
+		APIKey:                   apiKey,
+		ConnectivityTestModel:    model,
+		ConnectivityTestEndpoint: endpoint,
+		ConnectivityAuthType:     authType,
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+
+	result := cts.TestProvider(ctx, provider, platform)
+
+	return ManualTestResult{
+		Success:   result.Status == StatusAvailable || result.Status == StatusDegraded,
+		LatencyMs: result.LatencyMs,
+		HTTPCode:  result.HTTPCode,
+		Message:   result.Message,
+	}
+}
+
+// maskAPIKey 隐藏 API Key 的中间部分，用于安全日志输出
+func maskAPIKey(key string) string {
+	if len(key) <= 10 {
+		return "***"
+	}
+	return key[:6] + "..." + key[len(key)-4:]
+}
diff --git a/services/consoleservice.go b/services/consoleservice.go
new file mode 100644
index 0000000..c73f002
--- /dev/null
+++ b/services/consoleservice.go
@@ -0,0 +1,242 @@
+package services
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"strings"
+	"sync"
+	"time"
+)
+
+// ConsoleLog 控制台日志条目
+type ConsoleLog struct {
+	Timestamp time.Time `json:"timestamp"`
+	Level     string    `json:"level"` // INFO, WARN, ERROR
+	Message   string    `json:"message"`
+}
+
+// ConsoleService 控制台日志服务
+type ConsoleService struct {
+	logs         []ConsoleLog
+	mutex        sync.RWMutex
+	maxLogs      int
+	writer       *consoleWriter
+	oldStdout    *os.File
+	oldStderr    *os.File
+	pauseLogging bool // 暂停日志捕获标志
+}
+
+// consoleWriter 自定义 writer，同时写入控制台和缓存
+type consoleWriter struct {
+	service *ConsoleService
+	level   string
+	output  io.Writer
+}
+
+func (w *consoleWriter) Write(p []byte) (n int, err error) {
+	// 写入原始输出
+	n, err = w.output.Write(p)
+
+	// 添加到日志缓存
+	w.service.addLog(w.level, string(p))
+
+	return n, err
+}
+
+func NewConsoleService() *ConsoleService {
+	cs := &ConsoleService{
+		logs:    make([]ConsoleLog, 0, 1000),
+		maxLogs: 1000, // 最多保留 1000 条日志
+	}
+
+	// 捕获标准输出和标准错误
+	cs.captureStdout()
+
+	return cs
+}
+
+// captureStdout 捕获标准输出和标准错误
+func (cs *ConsoleService) captureStdout() {
+	// 保存原始输出
+	cs.oldStdout = os.Stdout
+	cs.oldStderr = os.Stderr
+
+	// 创建管道
+	stdoutReader, stdoutWriter, _ := os.Pipe()
+	stderrReader, stderrWriter, _ := os.Pipe()
+
+	// 替换标准输出
+	os.Stdout = stdoutWriter
+	os.Stderr = stderrWriter
+	log.SetOutput(stdoutWriter)
+
+	// 启动 goroutine 读取管道内容
+	go cs.readPipe(stdoutReader, "INFO", cs.oldStdout)
+	go cs.readPipe(stderrReader, "ERROR", cs.oldStderr)
+}
+
+// readPipe 读取管道内容
+func (cs *ConsoleService) readPipe(reader *os.File, level string, output *os.File) {
+	buf := make([]byte, 1024)
+	for {
+		n, err := reader.Read(buf)
+		if err != nil {
+			if err != io.EOF {
+				fmt.Fprintf(output, "读取管道失败: %v\n", err)
+			}
+			return
+		}
+
+		if n > 0 {
+			msg := string(buf[:n])
+			// 写入原始输出
+			output.Write(buf[:n])
+			// 添加到日志缓存
+			cs.addLog(level, msg)
+		}
+	}
+}
+
+// addLog 添加日志到缓存
+func (cs *ConsoleService) addLog(level, message string) {
+	// 如果暂停日志捕获，直接返回
+	if cs.pauseLogging {
+		return
+	}
+
+	// 过滤 Wails 框架的调试日志，避免日志递归
+	if shouldFilterLog(message) {
+		return
+	}
+
+	cs.mutex.Lock()
+	defer cs.mutex.Unlock()
+
+	log := ConsoleLog{
+		Timestamp: time.Now(),
+		Level:     level,
+		Message:   message,
+	}
+
+	cs.logs = append(cs.logs, log)
+
+	// 限制日志数量
+	if len(cs.logs) > cs.maxLogs {
+		cs.logs = cs.logs[len(cs.logs)-cs.maxLogs:]
+	}
+
+	// 清理3天前的日志
+	cs.cleanOldLogs()
+}
+
+// cleanOldLogs 清理3天前的日志
+func (cs *ConsoleService) cleanOldLogs() {
+	// 无需加锁，因为调用者 addLog 已经加锁
+	threeDaysAgo := time.Now().Add(-72 * time.Hour)
+
+	// 找到第一个在3天内的日志索引
+	cutoffIndex := 0
+	for i, log := range cs.logs {
+		if log.Timestamp.After(threeDaysAgo) {
+			cutoffIndex = i
+			break
+		}
+	}
+
+	// 如果有旧日志需要清理
+	if cutoffIndex > 0 {
+		cs.logs = cs.logs[cutoffIndex:]
+		fmt.Printf("[ConsoleService] 清理了 %d 条超过3天的日志\n", cutoffIndex)
+	}
+}
+
+// GetLogs 获取所有日志
+func (cs *ConsoleService) GetLogs() []ConsoleLog {
+	// 暂停日志捕获，避免 GetLogs 本身产生的日志被记录（导致递归）
+	cs.pauseLogging = true
+	defer func() { cs.pauseLogging = false }()
+
+	cs.mutex.RLock()
+	defer cs.mutex.RUnlock()
+
+	// 返回副本
+	result := make([]ConsoleLog, len(cs.logs))
+	copy(result, cs.logs)
+	return result
+}
+
+// GetRecentLogs 获取最近 N 条日志
+func (cs *ConsoleService) GetRecentLogs(count int) []ConsoleLog {
+	// 暂停日志捕获，避免递归
+	cs.pauseLogging = true
+	defer func() { cs.pauseLogging = false }()
+
+	cs.mutex.RLock()
+	defer cs.mutex.RUnlock()
+
+	if count <= 0 {
+		count = 100
+	}
+
+	if count > len(cs.logs) {
+		count = len(cs.logs)
+	}
+
+	// 返回最后 N 条
+	result := make([]ConsoleLog, count)
+	copy(result, cs.logs[len(cs.logs)-count:])
+	return result
+}
+
+// ClearLogs 清空日志
+func (cs *ConsoleService) ClearLogs() {
+	// 暂停日志捕获，避免递归
+	cs.pauseLogging = true
+	defer func() { cs.pauseLogging = false }()
+
+	cs.mutex.Lock()
+	defer cs.mutex.Unlock()
+
+	cs.logs = make([]ConsoleLog, 0, 1000)
+}
+
+// shouldFilterLog 判断是否应该过滤这条日志
+// 过滤掉 Wails 框架的调试日志和 JSON 序列化日志，避免日志递归爆炸
+func shouldFilterLog(message string) bool {
+	// 1. 过滤掉包含大量反斜杠的日志（JSON 序列化递归）
+	// 正常日志不应该有超过 10 个连续的反斜杠
+	if strings.Contains(message, "\\\\\\\\\\\\\\\\\\\\") {
+		return true
+	}
+
+	// 2. 过滤掉包含 JSON 结构的日志（GetLogs 的返回值被序列化）
+	// 检测是否包含日志的 JSON 结构特征
+	if strings.Contains(message, `"timestamp":`) &&
+	   strings.Contains(message, `"level":`) &&
+	   strings.Contains(message, `"message":`) {
+		return true
+	}
+
+	// 3. 过滤 Wails 框架的内部日志
+	filterKeywords := []string{
+		"Binding call started",
+		"Binding call complete",
+		"Asset Request",
+		"INF Binding call",
+		"INF Asset Request",
+		"/wails/runtime",
+		"ConsoleService.GetLogs",
+		"ConsoleService.GetRecentLogs",
+		"ConsoleService.ClearLogs",
+	}
+
+	for _, keyword := range filterKeywords {
+		if strings.Contains(message, keyword) {
+			return true
+		}
+	}
+
+	return false
+}
diff --git a/services/customcliservice.go b/services/customcliservice.go
new file mode 100644
index 0000000..292b7ae
--- /dev/null
+++ b/services/customcliservice.go
@@ -0,0 +1,826 @@
+package services
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+
+	"github.com/google/uuid"
+	"github.com/pelletier/go-toml/v2"
+)
+
+// CustomCliTool 自定义 CLI 工具配置
+type CustomCliTool struct {
+	ID             string           `json:"id"`
+	Name           string           `json:"name"`
+	ConfigFiles    []ConfigFile     `json:"configFiles"`
+	ProxyInjection []ProxyInjection `json:"proxyInjection,omitempty"`
+}
+
+// ConfigFile 配置文件信息
+type ConfigFile struct {
+	ID        string `json:"id"`
+	Label     string `json:"label"`
+	Path      string `json:"path"`
+	Format    string `json:"format"`              // json | toml | env
+	IsPrimary bool   `json:"isPrimary,omitempty"`
+}
+
+// ProxyInjection 代理注入配置
+type ProxyInjection struct {
+	TargetFileID   string `json:"targetFileId"`
+	BaseUrlField   string `json:"baseUrlField"`
+	AuthTokenField string `json:"authTokenField,omitempty"`
+}
+
+// CustomCliProxyStatus 代理状态
+type CustomCliProxyStatus struct {
+	Enabled bool   `json:"enabled"`
+	BaseURL string `json:"baseUrl"`
+}
+
+// customCliStore 存储结构
+type customCliStore struct {
+	Tools []CustomCliTool `json:"tools"`
+}
+
+// CustomCliService 自定义 CLI 工具服务
+type CustomCliService struct {
+	mu        sync.RWMutex
+	relayAddr string
+}
+
+// NewCustomCliService 创建服务实例
+func NewCustomCliService(relayAddr string) *CustomCliService {
+	return &CustomCliService{relayAddr: relayAddr}
+}
+
+// ========== 工具 CRUD ==========
+
+// ListTools 获取所有自定义 CLI 工具
+func (s *CustomCliService) ListTools() ([]CustomCliTool, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	store, err := s.loadStore()
+	if err != nil {
+		return nil, err
+	}
+	return store.Tools, nil
+}
+
+// GetTool 获取单个工具
+func (s *CustomCliService) GetTool(id string) (*CustomCliTool, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	store, err := s.loadStore()
+	if err != nil {
+		return nil, err
+	}
+
+	for i := range store.Tools {
+		if store.Tools[i].ID == id {
+			return &store.Tools[i], nil
+		}
+	}
+	return nil, fmt.Errorf("未找到 ID 为 %s 的工具", id)
+}
+
+// CreateTool 创建新工具
+func (s *CustomCliService) CreateTool(tool CustomCliTool) (*CustomCliTool, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	// 验证必填字段
+	if tool.Name == "" {
+		return nil, errors.New("工具名称不能为空")
+	}
+	if len(tool.ConfigFiles) == 0 {
+		return nil, errors.New("至少需要一个配置文件")
+	}
+
+	// 生成 ID
+	tool.ID = uuid.New().String()
+
+	// 为配置文件生成 ID（如果未设置）
+	for i := range tool.ConfigFiles {
+		if tool.ConfigFiles[i].ID == "" {
+			tool.ConfigFiles[i].ID = fmt.Sprintf("file-%d", i+1)
+		}
+	}
+
+	// 确保至少有一个主配置文件
+	hasPrimary := false
+	for _, f := range tool.ConfigFiles {
+		if f.IsPrimary {
+			hasPrimary = true
+			break
+		}
+	}
+	if !hasPrimary && len(tool.ConfigFiles) > 0 {
+		tool.ConfigFiles[0].IsPrimary = true
+	}
+
+	// 加载并追加
+	store, err := s.loadStore()
+	if err != nil {
+		store = &customCliStore{Tools: []CustomCliTool{}}
+	}
+	store.Tools = append(store.Tools, tool)
+
+	if err := s.saveStore(store); err != nil {
+		return nil, err
+	}
+
+	// 创建供应商目录
+	if err := s.ensureProvidersDir(); err != nil {
+		return nil, err
+	}
+
+	return &tool, nil
+}
+
+// UpdateTool 更新工具
+func (s *CustomCliService) UpdateTool(id string, tool CustomCliTool) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	store, err := s.loadStore()
+	if err != nil {
+		return err
+	}
+
+	found := false
+	for i := range store.Tools {
+		if store.Tools[i].ID == id {
+			tool.ID = id // 保持 ID 不变
+			store.Tools[i] = tool
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		return fmt.Errorf("未找到 ID 为 %s 的工具", id)
+	}
+
+	return s.saveStore(store)
+}
+
+// DeleteTool 删除工具
+func (s *CustomCliService) DeleteTool(id string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	store, err := s.loadStore()
+	if err != nil {
+		return err
+	}
+
+	// 查找并删除
+	found := false
+	newTools := make([]CustomCliTool, 0, len(store.Tools))
+	for _, t := range store.Tools {
+		if t.ID == id {
+			found = true
+			continue
+		}
+		newTools = append(newTools, t)
+	}
+
+	if !found {
+		return fmt.Errorf("未找到 ID 为 %s 的工具", id)
+	}
+
+	store.Tools = newTools
+	if err := s.saveStore(store); err != nil {
+		return err
+	}
+
+	// 删除对应的供应商文件
+	providersPath := s.getProvidersPath(id)
+	_ = os.Remove(providersPath) // 忽略错误（文件可能不存在）
+
+	return nil
+}
+
+// ========== 代理管理 ==========
+
+// ProxyStatus 获取代理状态
+func (s *CustomCliService) ProxyStatus(toolId string) (*CustomCliProxyStatus, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return &CustomCliProxyStatus{Enabled: false, BaseURL: s.baseURLWithToolPath(toolId)}, err
+	}
+
+	status := &CustomCliProxyStatus{
+		Enabled: false,
+		BaseURL: s.baseURLWithToolPath(toolId),
+	}
+
+	// 检查所有代理注入配置
+	if len(tool.ProxyInjection) == 0 {
+		return status, nil
+	}
+
+	allEnabled := true
+	for _, injection := range tool.ProxyInjection {
+		// 找到目标文件
+		var targetFile *ConfigFile
+		for i := range tool.ConfigFiles {
+			if tool.ConfigFiles[i].ID == injection.TargetFileID {
+				targetFile = &tool.ConfigFiles[i]
+				break
+			}
+		}
+		if targetFile == nil {
+			allEnabled = false
+			continue
+		}
+
+		// 读取并检查配置
+		configPath := s.expandPath(targetFile.Path)
+		content, err := os.ReadFile(configPath)
+		if err != nil {
+			allEnabled = false
+			continue
+		}
+
+		// 检查代理字段是否已设置
+		enabled, err := s.checkProxyField(content, targetFile.Format, injection.BaseUrlField, s.baseURLWithToolPath(toolId))
+		if err != nil || !enabled {
+			allEnabled = false
+			continue
+		}
+
+		// 校验可选的鉴权字段，避免误判为已启用
+		// 向后兼容：同时检查 code-switch-r（新）和 code-switch（旧）两个 token
+		if injection.AuthTokenField != "" {
+			authOk := false
+			for _, token := range []string{"code-switch-r", "code-switch"} {
+				authEnabled, err := s.checkProxyField(content, targetFile.Format, injection.AuthTokenField, token)
+				if err == nil && authEnabled {
+					authOk = true
+					break
+				}
+			}
+			if !authOk {
+				allEnabled = false
+			}
+		}
+	}
+
+	status.Enabled = allEnabled
+	return status, nil
+}
+
+// EnableProxy 启用代理
+func (s *CustomCliService) EnableProxy(toolId string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return err
+	}
+
+	if len(tool.ProxyInjection) == 0 {
+		return errors.New("未配置代理注入规则")
+	}
+
+	// 对每个注入配置执行
+	for _, injection := range tool.ProxyInjection {
+		var targetFile *ConfigFile
+		for i := range tool.ConfigFiles {
+			if tool.ConfigFiles[i].ID == injection.TargetFileID {
+				targetFile = &tool.ConfigFiles[i]
+				break
+			}
+		}
+		if targetFile == nil {
+			return fmt.Errorf("找不到目标文件: %s", injection.TargetFileID)
+		}
+
+		configPath := s.expandPath(targetFile.Path)
+
+		// 创建备份
+		if FileExists(configPath) {
+			backupPath := configPath + ".code-switch.backup"
+			content, err := os.ReadFile(configPath)
+			if err != nil {
+				return fmt.Errorf("读取配置文件失败: %w", err)
+			}
+			if err := os.WriteFile(backupPath, content, 0o600); err != nil {
+				return fmt.Errorf("创建备份失败: %w", err)
+			}
+		}
+
+		// 写入代理字段（传递 toolId 以构建正确的代理路径）
+		if err := s.injectProxyField(configPath, targetFile.Format, injection, toolId); err != nil {
+			return fmt.Errorf("注入代理字段失败 (%s): %w", targetFile.Label, err)
+		}
+	}
+
+	return nil
+}
+
+// DisableProxy 禁用代理
+func (s *CustomCliService) DisableProxy(toolId string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return err
+	}
+
+	// 恢复所有配置文件的备份
+	for _, injection := range tool.ProxyInjection {
+		var targetFile *ConfigFile
+		for i := range tool.ConfigFiles {
+			if tool.ConfigFiles[i].ID == injection.TargetFileID {
+				targetFile = &tool.ConfigFiles[i]
+				break
+			}
+		}
+		if targetFile == nil {
+			continue
+		}
+
+		configPath := s.expandPath(targetFile.Path)
+		backupPath := configPath + ".code-switch.backup"
+
+		// 尝试从备份恢复
+		if FileExists(backupPath) {
+			if err := RestoreBackup(backupPath, configPath); err != nil {
+				return fmt.Errorf("恢复备份失败 (%s): %w", targetFile.Label, err)
+			}
+			_ = os.Remove(backupPath)
+		} else {
+			// 无备份，尝试清理注入的字段
+			if err := s.removeProxyField(configPath, targetFile.Format, injection); err != nil {
+				// 忽略错误，可能文件不存在
+				continue
+			}
+		}
+	}
+
+	return nil
+}
+
+// ========== 配置文件读写 ==========
+
+// GetConfigContent 获取配置文件内容
+func (s *CustomCliService) GetConfigContent(toolId, fileId string) (string, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return "", err
+	}
+
+	var targetFile *ConfigFile
+	for i := range tool.ConfigFiles {
+		if tool.ConfigFiles[i].ID == fileId {
+			targetFile = &tool.ConfigFiles[i]
+			break
+		}
+	}
+	if targetFile == nil {
+		return "", fmt.Errorf("找不到文件: %s", fileId)
+	}
+
+	configPath := s.expandPath(targetFile.Path)
+	content, err := os.ReadFile(configPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return "", fmt.Errorf("配置文件不存在: %s", configPath)
+		}
+		return "", err
+	}
+
+	return string(content), nil
+}
+
+// SaveConfigContent 保存配置文件内容
+func (s *CustomCliService) SaveConfigContent(toolId, fileId, content string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return err
+	}
+
+	var targetFile *ConfigFile
+	for i := range tool.ConfigFiles {
+		if tool.ConfigFiles[i].ID == fileId {
+			targetFile = &tool.ConfigFiles[i]
+			break
+		}
+	}
+	if targetFile == nil {
+		return fmt.Errorf("找不到文件: %s", fileId)
+	}
+
+	configPath := s.expandPath(targetFile.Path)
+
+	// 验证格式
+	if err := s.validateFormat(content, targetFile.Format); err != nil {
+		return fmt.Errorf("格式验证失败: %w", err)
+	}
+
+	// 创建备份
+	if FileExists(configPath) {
+		if _, err := CreateBackup(configPath); err != nil {
+			// 备份失败不阻止保存
+			fmt.Printf("创建备份失败: %v\n", err)
+		}
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	// 原子写入
+	return AtomicWriteText(configPath, content)
+}
+
+// GetLockedFields 获取锁定字段列表
+func (s *CustomCliService) GetLockedFields(toolId string) ([]string, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	tool, err := s.getToolLocked(toolId)
+	if err != nil {
+		return nil, err
+	}
+
+	var locked []string
+	for _, injection := range tool.ProxyInjection {
+		if injection.BaseUrlField != "" {
+			locked = append(locked, injection.BaseUrlField)
+		}
+		if injection.AuthTokenField != "" {
+			locked = append(locked, injection.AuthTokenField)
+		}
+	}
+
+	return locked, nil
+}
+
+// ========== 内部方法 ==========
+
+func (s *CustomCliService) getStorePath() string {
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".code-switch", "custom-cli.json")
+}
+
+func (s *CustomCliService) getProvidersDir() string {
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".code-switch", "providers")
+}
+
+func (s *CustomCliService) getProvidersPath(toolId string) string {
+	return filepath.Join(s.getProvidersDir(), toolId+".json")
+}
+
+func (s *CustomCliService) ensureProvidersDir() error {
+	return EnsureDir(s.getProvidersDir())
+}
+
+func (s *CustomCliService) loadStore() (*customCliStore, error) {
+	path := s.getStorePath()
+	var store customCliStore
+
+	if err := ReadJSONFile(path, &store); err != nil {
+		if os.IsNotExist(err) {
+			return &customCliStore{Tools: []CustomCliTool{}}, nil
+		}
+		return nil, err
+	}
+
+	return &store, nil
+}
+
+func (s *CustomCliService) saveStore(store *customCliStore) error {
+	path := s.getStorePath()
+	if err := EnsureDir(filepath.Dir(path)); err != nil {
+		return err
+	}
+	return AtomicWriteJSON(path, store)
+}
+
+func (s *CustomCliService) getToolLocked(id string) (*CustomCliTool, error) {
+	store, err := s.loadStore()
+	if err != nil {
+		return nil, err
+	}
+
+	for i := range store.Tools {
+		if store.Tools[i].ID == id {
+			return &store.Tools[i], nil
+		}
+	}
+	return nil, fmt.Errorf("未找到 ID 为 %s 的工具", id)
+}
+
+func (s *CustomCliService) baseURL() string {
+	addr := strings.TrimSpace(s.relayAddr)
+	if addr == "" {
+		addr = ":18100"
+	}
+	if strings.HasPrefix(addr, "http://") || strings.HasPrefix(addr, "https://") {
+		return addr
+	}
+	host := addr
+	if strings.HasPrefix(host, ":") {
+		host = "127.0.0.1" + host
+	}
+	if !strings.Contains(host, "://") {
+		host = "http://" + host
+	}
+	return host
+}
+
+// baseURLWithToolPath 返回包含 /custom/{toolId} 路径的完整代理 URL
+// 自定义 CLI 工具的路由格式为 /custom/:toolId/v1/messages
+func (s *CustomCliService) baseURLWithToolPath(toolId string) string {
+	base := s.baseURL()
+	// 移除尾部斜杠（如果有）
+	base = strings.TrimSuffix(base, "/")
+	return base + "/custom/" + toolId
+}
+
+func (s *CustomCliService) expandPath(path string) string {
+	// 处理 Unix 风格路径 ~/
+	if strings.HasPrefix(path, "~/") {
+		home, _ := os.UserHomeDir()
+		return filepath.Join(home, path[2:])
+	}
+	// 处理 Windows 风格路径 ~\
+	if strings.HasPrefix(path, "~\\") {
+		home, _ := os.UserHomeDir()
+		return filepath.Join(home, path[2:])
+	}
+	// 处理单独的 ~ (表示家目录)
+	if path == "~" {
+		home, _ := os.UserHomeDir()
+		return home
+	}
+	return path
+}
+
+// checkProxyField 检查代理字段是否已正确设置
+func (s *CustomCliService) checkProxyField(content []byte, format, fieldPath, expectedValue string) (bool, error) {
+	var data map[string]interface{}
+
+	switch strings.ToLower(format) {
+	case "json":
+		if err := json.Unmarshal(content, &data); err != nil {
+			return false, err
+		}
+	case "toml":
+		if err := toml.Unmarshal(content, &data); err != nil {
+			return false, err
+		}
+	case "env":
+		envMap := parseEnvFile(string(content))
+		// ENV 格式：取字段路径的最后一部分作为键名
+		key := fieldPath
+		if idx := strings.LastIndex(fieldPath, "."); idx >= 0 {
+			key = fieldPath[idx+1:]
+		}
+		return envMap[key] == expectedValue, nil
+	default:
+		return false, fmt.Errorf("不支持的格式: %s", format)
+	}
+
+	// 检查嵌套字段
+	value := getNestedValue(data, fieldPath)
+	if str, ok := value.(string); ok {
+		return str == expectedValue, nil
+	}
+	return false, nil
+}
+
+// injectProxyField 注入代理字段
+// toolId 用于构建包含 /custom/{toolId} 路径的完整代理 URL
+func (s *CustomCliService) injectProxyField(configPath, format string, injection ProxyInjection, toolId string) error {
+	// 读取现有内容（如果存在）
+	var data map[string]interface{}
+	content, err := os.ReadFile(configPath)
+	if err != nil && !os.IsNotExist(err) {
+		return err
+	}
+
+	if len(content) > 0 {
+		switch strings.ToLower(format) {
+		case "json":
+			if err := json.Unmarshal(content, &data); err != nil {
+				data = make(map[string]interface{})
+			}
+		case "toml":
+			if err := toml.Unmarshal(content, &data); err != nil {
+				data = make(map[string]interface{})
+			}
+		case "env":
+			// ENV 格式特殊处理
+			return s.injectEnvField(configPath, content, injection, toolId)
+		}
+	} else {
+		data = make(map[string]interface{})
+	}
+
+	// 设置代理字段（使用包含 toolId 的完整路径）
+	setNestedValue(data, injection.BaseUrlField, s.baseURLWithToolPath(toolId))
+	if injection.AuthTokenField != "" {
+		setNestedValue(data, injection.AuthTokenField, "code-switch-r")
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	// 写回文件
+	switch strings.ToLower(format) {
+	case "json":
+		return AtomicWriteJSON(configPath, data)
+	case "toml":
+		tomlData, err := toml.Marshal(data)
+		if err != nil {
+			return err
+		}
+		return AtomicWriteBytes(configPath, tomlData)
+	}
+
+	return nil
+}
+
+// injectEnvField 注入 ENV 格式的代理字段
+// toolId 用于构建包含 /custom/{toolId} 路径的完整代理 URL
+func (s *CustomCliService) injectEnvField(configPath string, content []byte, injection ProxyInjection, toolId string) error {
+	envMap := parseEnvFile(string(content))
+
+	// ENV 格式：取字段路径的最后一部分作为键名
+	baseUrlKey := injection.BaseUrlField
+	if idx := strings.LastIndex(baseUrlKey, "."); idx >= 0 {
+		baseUrlKey = baseUrlKey[idx+1:]
+	}
+	envMap[baseUrlKey] = s.baseURLWithToolPath(toolId)
+
+	if injection.AuthTokenField != "" {
+		authKey := injection.AuthTokenField
+		if idx := strings.LastIndex(authKey, "."); idx >= 0 {
+			authKey = authKey[idx+1:]
+		}
+		envMap[authKey] = "code-switch-r"
+	}
+
+	// 确保目录存在
+	if err := EnsureDir(filepath.Dir(configPath)); err != nil {
+		return err
+	}
+
+	return AtomicWriteText(configPath, serializeEnvFile(envMap))
+}
+
+// removeProxyField 移除代理字段
+func (s *CustomCliService) removeProxyField(configPath, format string, injection ProxyInjection) error {
+	content, err := os.ReadFile(configPath)
+	if err != nil {
+		return err
+	}
+
+	var data map[string]interface{}
+
+	switch strings.ToLower(format) {
+	case "json":
+		if err := json.Unmarshal(content, &data); err != nil {
+			return err
+		}
+		deleteNestedValue(data, injection.BaseUrlField)
+		if injection.AuthTokenField != "" {
+			deleteNestedValue(data, injection.AuthTokenField)
+		}
+		return AtomicWriteJSON(configPath, data)
+
+	case "toml":
+		if err := toml.Unmarshal(content, &data); err != nil {
+			return err
+		}
+		deleteNestedValue(data, injection.BaseUrlField)
+		if injection.AuthTokenField != "" {
+			deleteNestedValue(data, injection.AuthTokenField)
+		}
+		tomlData, err := toml.Marshal(data)
+		if err != nil {
+			return err
+		}
+		return AtomicWriteBytes(configPath, tomlData)
+
+	case "env":
+		envMap := parseEnvFile(string(content))
+		baseUrlKey := injection.BaseUrlField
+		if idx := strings.LastIndex(baseUrlKey, "."); idx >= 0 {
+			baseUrlKey = baseUrlKey[idx+1:]
+		}
+		delete(envMap, baseUrlKey)
+		if injection.AuthTokenField != "" {
+			authKey := injection.AuthTokenField
+			if idx := strings.LastIndex(authKey, "."); idx >= 0 {
+				authKey = authKey[idx+1:]
+			}
+			delete(envMap, authKey)
+		}
+		return AtomicWriteText(configPath, serializeEnvFile(envMap))
+	}
+
+	return nil
+}
+
+// validateFormat 验证内容格式
+func (s *CustomCliService) validateFormat(content, format string) error {
+	switch strings.ToLower(format) {
+	case "json":
+		var data interface{}
+		return json.Unmarshal([]byte(content), &data)
+	case "toml":
+		var data interface{}
+		return toml.Unmarshal([]byte(content), &data)
+	case "env":
+		// ENV 格式不做严格验证
+		return nil
+	default:
+		return fmt.Errorf("不支持的格式: %s", format)
+	}
+}
+
+// ========== 嵌套字段操作辅助函数 ==========
+
+// getNestedValue 获取嵌套字段值
+func getNestedValue(data map[string]interface{}, path string) interface{} {
+	parts := strings.Split(path, ".")
+	current := interface{}(data)
+
+	for _, part := range parts {
+		if m, ok := current.(map[string]interface{}); ok {
+			current = m[part]
+		} else {
+			return nil
+		}
+	}
+
+	return current
+}
+
+// setNestedValue 设置嵌套字段值
+func setNestedValue(data map[string]interface{}, path string, value interface{}) {
+	parts := strings.Split(path, ".")
+	current := data
+
+	for i, part := range parts {
+		if i == len(parts)-1 {
+			// 最后一层，设置值
+			current[part] = value
+		} else {
+			// 中间层，确保存在 map
+			if next, ok := current[part].(map[string]interface{}); ok {
+				current = next
+			} else {
+				next := make(map[string]interface{})
+				current[part] = next
+				current = next
+			}
+		}
+	}
+}
+
+// deleteNestedValue 删除嵌套字段
+func deleteNestedValue(data map[string]interface{}, path string) {
+	parts := strings.Split(path, ".")
+	current := data
+
+	for i, part := range parts {
+		if i == len(parts)-1 {
+			delete(current, part)
+		} else {
+			if next, ok := current[part].(map[string]interface{}); ok {
+				current = next
+			} else {
+				return
+			}
+		}
+	}
+}
diff --git a/services/database.go b/services/database.go
new file mode 100644
index 0000000..089aa8e
--- /dev/null
+++ b/services/database.go
@@ -0,0 +1,138 @@
+package services
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/daodao97/xgo/xdb"
+	_ "modernc.org/sqlite"
+)
+
+// InitDatabase 初始化数据库连接（必须在所有服务构造之前调用）
+// 【修复】解决数据库初始化时序问题：
+// 1. 确保配置目录存在
+// 2. 初始化 xdb 连接池
+// 3. 显式设置 PRAGMA（WAL 模式 + busy_timeout）
+// 4. 确保表结构存在
+// 5. 预热连接池
+func InitDatabase() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return fmt.Errorf("获取用户目录失败: %w", err)
+	}
+
+	// 1. 确保配置目录存在（SQLite 不会自动创建父目录）
+	configDir := filepath.Join(home, ".code-switch")
+	if err := os.MkdirAll(configDir, 0755); err != nil {
+		return fmt.Errorf("创建配置目录失败: %w", err)
+	}
+
+	// 2. 初始化 xdb 连接池
+	// 【修复】移除 DSN 中的 PRAGMA 参数，modernc.org/sqlite 需要显式执行 PRAGMA
+	dbPath := filepath.Join(configDir, "app.db?cache=shared&mode=rwc")
+	if err := xdb.Inits([]xdb.Config{
+		{
+			Name:   "default",
+			Driver: "sqlite",
+			DSN:    dbPath,
+		},
+	}); err != nil {
+		return fmt.Errorf("初始化数据库失败: %w", err)
+	}
+
+	// 3. 显式设置 PRAGMA（解决 SQLITE_BUSY 问题）
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 3.1 设置 busy_timeout（30秒，确保高并发下有足够等待时间）
+	if _, err := db.Exec("PRAGMA busy_timeout = 30000"); err != nil {
+		return fmt.Errorf("设置 busy_timeout 失败: %w", err)
+	}
+
+	// 3.2 设置 WAL 模式（允许读写并发）
+	var journalMode string
+	if err := db.QueryRow("PRAGMA journal_mode = WAL").Scan(&journalMode); err != nil {
+		return fmt.Errorf("设置 WAL 模式失败: %w", err)
+	}
+	fmt.Printf("✅ SQLite PRAGMA 已设置: journal_mode=%s, busy_timeout=30000ms\n", journalMode)
+
+	// 4. 确保表结构存在
+	if err := ensureRequestLogTable(); err != nil {
+		return fmt.Errorf("初始化 request_log 表失败: %w", err)
+	}
+	if err := ensureBlacklistTables(); err != nil {
+		return fmt.Errorf("初始化黑名单表失败: %w", err)
+	}
+
+	// 5. 预热连接池：强制建立数据库连接，避免首次写入时失败
+	var count int
+	if err := db.QueryRow("SELECT COUNT(*) FROM request_log").Scan(&count); err != nil {
+		fmt.Printf("⚠️  连接池预热查询失败: %v\n", err)
+	} else {
+		fmt.Printf("✅ 数据库连接已预热（request_log 记录数: %d）\n", count)
+	}
+
+	return nil
+}
+
+// ensureBlacklistTables 确保黑名单相关表存在
+func ensureBlacklistTables() error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 1. 创建 app_settings 表
+	const createAppSettingsSQL = `CREATE TABLE IF NOT EXISTS app_settings (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		key TEXT UNIQUE NOT NULL,
+		value TEXT
+	)`
+	if _, err := db.Exec(createAppSettingsSQL); err != nil {
+		return fmt.Errorf("创建 app_settings 表失败: %w", err)
+	}
+
+	// 2. 创建 provider_blacklist 表
+	const createBlacklistSQL = `CREATE TABLE IF NOT EXISTS provider_blacklist (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		platform TEXT NOT NULL,
+		provider_name TEXT NOT NULL,
+		failure_count INTEGER DEFAULT 0,
+		blacklisted_at DATETIME,
+		blacklisted_until DATETIME,
+		last_failure_at DATETIME,
+		blacklist_level INTEGER DEFAULT 0,
+		last_recovered_at DATETIME,
+		last_degrade_hour INTEGER DEFAULT 0,
+		last_failure_window_start DATETIME,
+		auto_recovered INTEGER DEFAULT 0,
+		UNIQUE(platform, provider_name)
+	)`
+	if _, err := db.Exec(createBlacklistSQL); err != nil {
+		return fmt.Errorf("创建 provider_blacklist 表失败: %w", err)
+	}
+
+	// 3. 确保 app_settings 中有默认的黑名单配置
+	defaultSettings := []struct {
+		key   string
+		value string
+	}{
+		{"enable_blacklist", "true"},
+		{"blacklist_failure_threshold", "3"},
+		{"blacklist_duration_minutes", "30"},
+	}
+
+	for _, s := range defaultSettings {
+		_, err := db.Exec(`
+			INSERT OR IGNORE INTO app_settings (key, value) VALUES (?, ?)
+		`, s.key, s.value)
+		if err != nil {
+			return fmt.Errorf("插入默认设置 %s 失败: %w", s.key, err)
+		}
+	}
+
+	return nil
+}
diff --git a/services/dbqueue.go b/services/dbqueue.go
new file mode 100644
index 0000000..2a75047
--- /dev/null
+++ b/services/dbqueue.go
@@ -0,0 +1,646 @@
+// services/dbqueue.go
+// SQLite 并发写入队列 - 消除 SQLITE_BUSY 错误
+// Author: Half open flowers
+
+package services
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"sort"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/daodao97/xgo/xdb"
+)
+
+// GlobalDBQueue 全局单次写入队列（用于异构写入：blacklist、settings 等）
+var GlobalDBQueue *DBWriteQueue
+
+// GlobalDBQueueLogs 全局批量写入队列（仅用于 request_log 同构写入）
+var GlobalDBQueueLogs *DBWriteQueue
+
+// InitGlobalDBQueue 初始化全局队列（双队列架构）
+func InitGlobalDBQueue() error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 队列 1：单次写入队列（禁用批量，用于异构写入）
+	// 用途：blacklist、app_settings 等不同表、不同操作的写入
+	GlobalDBQueue = NewDBWriteQueue(db, 5000, false)
+
+	// 队列 2：批量写入队列（启用批量，仅用于 request_log）
+	// 用途：高频 request_log INSERT（同表同操作，严格同构）
+	// 批量配置：50 条/批，100ms 超时提交
+	GlobalDBQueueLogs = NewDBWriteQueue(db, 5000, true)
+
+	return nil
+}
+
+// ShutdownGlobalDBQueue 关闭全局队列（双队列）
+func ShutdownGlobalDBQueue(timeout time.Duration) error {
+	var err1, err2 error
+
+	// 关闭单次队列
+	if GlobalDBQueue != nil {
+		err1 = GlobalDBQueue.Shutdown(timeout)
+	}
+
+	// 关闭批量队列
+	if GlobalDBQueueLogs != nil {
+		err2 = GlobalDBQueueLogs.Shutdown(timeout)
+	}
+
+	// 如果有任何一个队列关闭失败，返回错误
+	if err1 != nil {
+		return fmt.Errorf("单次队列关闭失败: %w", err1)
+	}
+	if err2 != nil {
+		return fmt.Errorf("批量队列关闭失败: %w", err2)
+	}
+
+	return nil
+}
+
+// GetGlobalDBQueueStats 获取单次队列统计
+func GetGlobalDBQueueStats() QueueStats {
+	if GlobalDBQueue != nil {
+		return GlobalDBQueue.GetStats()
+	}
+	return QueueStats{}
+}
+
+// GetGlobalDBQueueLogsStats 获取批量队列统计
+func GetGlobalDBQueueLogsStats() QueueStats {
+	if GlobalDBQueueLogs != nil {
+		return GlobalDBQueueLogs.GetStats()
+	}
+	return QueueStats{}
+}
+
+// WriteTask 写入任务
+type WriteTask struct {
+	SQL    string        // SQL语句
+	Args   []interface{} // 参数
+	Result chan error    // 结果通道（同步等待）
+}
+
+// DBWriteQueue 数据库写入队列
+type DBWriteQueue struct {
+	db           *sql.DB
+	queue        chan *WriteTask
+	batchQueue   chan *WriteTask // 批量提交队列
+	shutdownChan chan struct{}
+	wg           sync.WaitGroup
+
+	// 关闭状态标志（防止 Shutdown 后仍可入队）
+	closed atomic.Bool
+
+	// 性能监控
+	stats   *QueueStats
+	statsMu sync.RWMutex
+
+	// P99 延迟计算（环形缓冲区存储最近1000个样本）
+	latencySamples []float64 // 延迟样本（毫秒）
+	sampleIndex    int       // 当前写入位置
+	sampleCount    int64     // 已记录样本数
+}
+
+// QueueStats 队列统计
+type QueueStats struct {
+	QueueLength      int     // 当前单次队列长度
+	BatchQueueLength int     // 当前批量队列长度（如果启用）
+	TotalWrites      int64   // 总写入数
+	SuccessWrites    int64   // 成功写入数
+	FailedWrites     int64   // 失败写入数
+	AvgLatencyMs     float64 // 平均延迟（毫秒）
+	P99LatencyMs     float64 // P99延迟
+	BatchCommits     int64   // 批量提交次数
+}
+
+// NewDBWriteQueue 创建写入队列
+// queueSize: 队列缓冲大小（推荐 1000-5000）
+// enableBatch: 是否启用批量提交
+//
+// ⚠️ **批量模式使用约束**（critical）：
+// - **仅用于同构写入**：批量通道（ExecBatch）只应用于相同表、相同操作的 SQL
+//   - ✅ 正确用法：所有 request_log 的 INSERT（同一表、同一操作、参数结构相同）
+//   - ❌ 错误用法：混入不同表的写入（request_log + provider_blacklist）
+//   - ❌ 错误用法：混入不同操作（INSERT + UPDATE + DELETE）
+// - **为什么必须同构**：
+//   - 统计模型假设批次延迟在所有任务间均匀分布（perTaskLatencyMs = batchLatencyMs / count）
+//   - 如果批次内有慢 SQL（触发器、复杂索引），会稀释快 SQL 的延迟统计
+//   - P99 延迟会被低估，无法真实反映单请求 SLA
+// - **代码审查检查点**：
+//   - 搜索所有 ExecBatch/ExecBatchCtx 调用
+//   - 确认每个调用点只写入同一个表的同一种操作
+//   - 异构写入必须使用 Exec/ExecCtx（单次提交，统计准确）
+func NewDBWriteQueue(db *sql.DB, queueSize int, enableBatch bool) *DBWriteQueue {
+	q := &DBWriteQueue{
+		db:             db,
+		queue:          make(chan *WriteTask, queueSize),
+		shutdownChan:   make(chan struct{}),
+		stats:          &QueueStats{},
+		latencySamples: make([]float64, 1000), // 环形缓冲区容量1000
+		sampleIndex:    0,
+		sampleCount:    0,
+	}
+
+	if enableBatch {
+		q.batchQueue = make(chan *WriteTask, queueSize)
+		q.wg.Add(1)
+		go q.batchWorker() // 批量提交 worker
+	}
+
+	q.wg.Add(1)
+	go q.worker() // 主 worker
+
+	return q
+}
+
+// worker 单线程顺序处理所有写入
+func (q *DBWriteQueue) worker() {
+	defer q.wg.Done()
+
+	var currentTask *WriteTask // 命名变量，用于在 panic 时返回错误
+
+	// panic 保护：确保 worker 不会因未捕获的 panic 而崩溃
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Printf("🚨 数据库写入队列 worker panic: %v\n", r)
+
+			// 关键修复：如果 panic 时正在处理任务，必须返回错误，否则调用方永久阻塞
+			if currentTask != nil {
+				currentTask.Result <- fmt.Errorf("数据库写入 panic: %v", r)
+				close(currentTask.Result)
+			}
+
+			// 等待1秒后重启，避免快速循环（如果是系统性问题）
+			time.Sleep(1 * time.Second)
+
+			// 自动重启 worker
+			q.wg.Add(1)
+			go q.worker()
+		}
+	}()
+
+	for {
+		select {
+		case task := <-q.queue:
+			currentTask = task // 记录当前任务，用于 panic 时返回错误
+
+			start := time.Now()
+			_, err := q.db.Exec(task.SQL, task.Args...)
+
+			// 更新统计（单次写入，count=1）
+			q.updateStats(1, time.Since(start), err)
+
+			// 返回结果
+			task.Result <- err
+			close(task.Result)
+
+			currentTask = nil // 清空当前任务（防止下一次 panic 误用）
+
+		case <-q.shutdownChan:
+			// 排空 queue 中的所有剩余任务
+			for {
+				select {
+				case task := <-q.queue:
+					currentTask = task // shutdown 排空时也需要跟踪，防止 panic
+
+					start := time.Now()
+					_, err := q.db.Exec(task.SQL, task.Args...)
+					q.updateStats(1, time.Since(start), err)
+					task.Result <- err
+					close(task.Result)
+
+					currentTask = nil
+				default:
+					// queue 已空，安全退出
+					return
+				}
+			}
+		}
+	}
+}
+
+// batchWorker 批量提交 worker（可选）
+func (q *DBWriteQueue) batchWorker() {
+	defer q.wg.Done()
+
+	var currentBatch []*WriteTask // 命名变量，用于在 panic 时返回错误
+
+	// panic 保护：确保 batchWorker 不会因未捕获的 panic 而崩溃
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Printf("🚨 数据库批量写入队列 worker panic: %v\n", r)
+
+			// 关键修复：如果 panic 时正在处理批次，必须给所有任务返回错误
+			if len(currentBatch) > 0 {
+				panicErr := fmt.Errorf("批量写入 panic: %v", r)
+				for _, task := range currentBatch {
+					task.Result <- panicErr
+					close(task.Result)
+				}
+			}
+
+			// 等待1秒后重启，避免快速循环（如果是系统性问题）
+			time.Sleep(1 * time.Second)
+
+			// 自动重启 batchWorker
+			q.wg.Add(1)
+			go q.batchWorker()
+		}
+	}()
+
+	ticker := time.NewTicker(100 * time.Millisecond) // 每100ms批量提交一次
+	defer ticker.Stop()
+
+	var batch []*WriteTask
+
+	for {
+		select {
+		case task := <-q.batchQueue:
+			batch = append(batch, task)
+
+			// 批次达到上限（50条）或超时，立即提交
+			if len(batch) >= 50 {
+				currentBatch = batch // 记录当前批次，用于 panic 时返回错误
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+		case <-ticker.C:
+			if len(batch) > 0 {
+				currentBatch = batch
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+		case <-q.shutdownChan:
+			// 1. 先提交当前批次
+			if len(batch) > 0 {
+				currentBatch = batch
+				q.commitBatch(batch)
+				batch = nil
+				currentBatch = nil
+			}
+
+			// 2. 排空 batchQueue 中的所有剩余任务
+			for {
+				select {
+				case task := <-q.batchQueue:
+					batch = append(batch, task)
+					// 每收集50个或队列空了就提交一次
+					if len(batch) >= 50 {
+						currentBatch = batch
+						q.commitBatch(batch)
+						batch = nil
+						currentBatch = nil
+					}
+				default:
+					// batchQueue 已空，提交最后一批
+					if len(batch) > 0 {
+						currentBatch = batch
+						q.commitBatch(batch)
+						currentBatch = nil
+					}
+					return
+				}
+			}
+		}
+	}
+}
+
+// commitBatch 批量提交（使用事务）
+func (q *DBWriteQueue) commitBatch(tasks []*WriteTask) {
+	start := time.Now()
+
+	// 辅助函数：给所有任务返回结果（成功或失败）
+	sendResultToAll := func(err error) {
+		for _, task := range tasks {
+			task.Result <- err
+			close(task.Result)
+		}
+		// 更新统计（批量提交，count=任务数）
+		q.updateStats(len(tasks), time.Since(start), err)
+		if err == nil {
+			q.statsMu.Lock()
+			q.stats.BatchCommits++
+			q.statsMu.Unlock()
+		}
+	}
+
+	tx, err := q.db.Begin()
+	if err != nil {
+		// 事务开启失败，所有任务都失败
+		sendResultToAll(err)
+		return
+	}
+	defer tx.Rollback()
+
+	// 执行所有任务，记录第一个错误
+	var firstErr error
+	for _, task := range tasks {
+		_, err := tx.Exec(task.SQL, task.Args...)
+		if err != nil && firstErr == nil {
+			firstErr = err // 记录第一个错误，但继续执行以清理资源
+		}
+	}
+
+	// 如果有任何错误，回滚并通知所有任务
+	if firstErr != nil {
+		sendResultToAll(fmt.Errorf("批量提交失败: %w", firstErr))
+		return
+	}
+
+	// 提交事务
+	if err := tx.Commit(); err != nil {
+		sendResultToAll(fmt.Errorf("事务提交失败: %w", err))
+		return
+	}
+
+	// 全部成功
+	sendResultToAll(nil)
+}
+
+// Exec 同步执行写入（阻塞直到完成，默认 30 秒超时）
+// 防御性设计：即使在高频路径误用，也有 30 秒兜底超时，避免永久阻塞
+func (q *DBWriteQueue) Exec(sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	// 默认 30 秒超时（防止误用导致永久阻塞）
+	timeout := time.After(30 * time.Second)
+
+	select {
+	case q.queue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-timeout:
+			// 超时，但任务已入队，无法撤销，需等待结果以避免 goroutine 泄漏
+			go func() { <-task.Result }()
+			return fmt.Errorf("写入超时（30秒），队列可能积压严重")
+		}
+
+	case <-timeout:
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("入队超时（30秒），队列已满")
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecBatch 批量执行（异步，高吞吐量场景，默认 30 秒超时）
+// 防御性设计：即使误用，也有 30 秒兜底超时
+func (q *DBWriteQueue) ExecBatch(sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	if q.batchQueue == nil {
+		return fmt.Errorf("批量模式未启用")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	// 默认 30 秒超时（防止误用导致永久阻塞）
+	timeout := time.After(30 * time.Second)
+
+	select {
+	case q.batchQueue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-timeout:
+			// 超时，但任务已入队，无法撤销
+			go func() { <-task.Result }()
+			return fmt.Errorf("批量写入超时（30秒），批量队列可能积压严重")
+		}
+
+	case <-timeout:
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("批量入队超时（30秒），队列已满")
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecCtx 支持 context 的写入（带超时控制）
+func (q *DBWriteQueue) ExecCtx(ctx context.Context, sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	select {
+	case q.queue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-ctx.Done():
+			// 超时或取消，但任务已入队，无法撤销
+			// 仍需等待结果以避免 goroutine 泄漏
+			go func() { <-task.Result }()
+			return fmt.Errorf("写入超时或已取消: %w", ctx.Err())
+		}
+
+	case <-ctx.Done():
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("入队超时或已取消（队列满）: %w", ctx.Err())
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// ExecBatchCtx 支持 context 的批量写入（带超时控制）
+func (q *DBWriteQueue) ExecBatchCtx(ctx context.Context, sql string, args ...interface{}) error {
+	// 先检查关闭状态
+	if q.closed.Load() {
+		return fmt.Errorf("写入队列已关闭")
+	}
+
+	if q.batchQueue == nil {
+		return fmt.Errorf("批量模式未启用")
+	}
+
+	task := &WriteTask{
+		SQL:    sql,
+		Args:   args,
+		Result: make(chan error, 1),
+	}
+
+	select {
+	case q.batchQueue <- task:
+		// 成功入队，等待结果（支持超时）
+		select {
+		case err := <-task.Result:
+			return err
+		case <-ctx.Done():
+			// 超时或取消，但任务已入队，无法撤销
+			go func() { <-task.Result }()
+			return fmt.Errorf("批量写入超时或已取消: %w", ctx.Err())
+		}
+
+	case <-ctx.Done():
+		// 入队失败（队列满），直接返回
+		return fmt.Errorf("批量入队超时或已取消（队列满）: %w", ctx.Err())
+
+	case <-q.shutdownChan:
+		return fmt.Errorf("写入队列已关闭")
+	}
+}
+
+// Shutdown 优雅关闭
+func (q *DBWriteQueue) Shutdown(timeout time.Duration) error {
+	// 关键修复：先设置关闭标志，拒绝新请求入队
+	q.closed.Store(true)
+
+	// 然后关闭 shutdownChan，通知 worker 排空队列
+	close(q.shutdownChan)
+
+	done := make(chan struct{})
+	go func() {
+		q.wg.Wait()
+		close(done)
+	}()
+
+	select {
+	case <-done:
+		return nil
+	case <-time.After(timeout):
+		return fmt.Errorf("关闭超时，队列中仍有 %d 个任务", len(q.queue))
+	}
+}
+
+// GetStats 获取统计信息
+func (q *DBWriteQueue) GetStats() QueueStats {
+	q.statsMu.RLock()
+	defer q.statsMu.RUnlock()
+
+	stats := *q.stats
+	stats.QueueLength = len(q.queue)
+
+	// 如果启用了批量队列，也返回其长度
+	if q.batchQueue != nil {
+		stats.BatchQueueLength = len(q.batchQueue)
+	}
+
+	return stats
+}
+
+// updateStats 更新统计信息
+// count: 本次操作涵盖的任务数（单次=1，批量=len(tasks)）
+// latency: 操作耗时
+// err: 错误（nil表示成功）
+//
+// 📌 统计假设与局限性说明：
+//
+// 1. **平均延迟计算假设**：
+//    - 批量提交时，假设批次延迟在所有任务间均匀分布
+//    - 计算公式：AvgLatencyMs = (旧总延迟 + 批次延迟) / 新总任务数
+//    - 局限性：如果批次内不同 SQL 耗时差异巨大（如含触发器、复杂索引），统计会失真
+//
+// 2. **P99 延迟计算假设**：
+//    - 批量提交时，将批次延迟平均分摊到每个任务（perTaskLatencyMs = latencyMs / count）
+//    - 每个任务记录相同的延迟样本，用于 P99 计算
+//    - 局限性：真实情况下，批次内首个任务可能耗时更长（事务开启开销），最后一个任务可能更快
+//
+// 3. **适用场景**：
+//    - ✅ 批次内所有 SQL 耗时相近（如 request_log INSERT，相同表结构、无触发器）
+//    - ✅ 关注整体系统性能趋势，而非单条 SQL 精确耗时
+//    - ❌ 批次内混合不同类型操作（INSERT + UPDATE + DELETE）
+//    - ❌ 需要精确追踪每条 SQL 的实际耗时
+//
+// 4. **改进方向**（如需精确统计）：
+//    - 在 WriteTask 中添加 startTime 字段，worker 执行时逐个记录真实耗时
+//    - 成本：每个任务额外 8 字节（time.Time）+ 逐个更新统计的锁竞争
+func (q *DBWriteQueue) updateStats(count int, latency time.Duration, err error) {
+	q.statsMu.Lock()
+	defer q.statsMu.Unlock()
+
+	// 按任务数累加（而非按批次数）
+	q.stats.TotalWrites += int64(count)
+	if err == nil {
+		q.stats.SuccessWrites += int64(count)
+	} else {
+		q.stats.FailedWrites += int64(count)
+	}
+
+	latencyMs := float64(latency.Milliseconds())
+
+	// 更新平均延迟（使用加权平均，批量提交时延迟按任务数权重分摊）
+	oldTotal := q.stats.TotalWrites - int64(count)
+	q.stats.AvgLatencyMs = (q.stats.AvgLatencyMs*float64(oldTotal) + latencyMs*float64(count)) / float64(q.stats.TotalWrites)
+
+	// P99 样本按单任务记录（批量提交时将批次延迟均分）
+	perTaskLatencyMs := latencyMs / float64(count)
+	for i := 0; i < count; i++ {
+		q.latencySamples[q.sampleIndex] = perTaskLatencyMs
+		q.sampleIndex = (q.sampleIndex + 1) % len(q.latencySamples)
+		q.sampleCount++
+	}
+
+	// 计算 P99 延迟（每100次更新一次，避免频繁排序）
+	if q.sampleCount%100 == 0 || q.sampleCount < 100 {
+		q.stats.P99LatencyMs = q.calculateP99()
+	}
+}
+
+// calculateP99 计算 P99 延迟（需持有锁）
+func (q *DBWriteQueue) calculateP99() float64 {
+	// 确定有效样本数量
+	validSamples := int(q.sampleCount)
+	if validSamples > len(q.latencySamples) {
+		validSamples = len(q.latencySamples)
+	}
+
+	if validSamples == 0 {
+		return 0
+	}
+
+	// 复制样本并排序（使用标准库快速排序）
+	samples := make([]float64, validSamples)
+	copy(samples, q.latencySamples[:validSamples])
+	sort.Float64s(samples)
+
+	// 计算 P99 位置
+	p99Index := int(float64(validSamples) * 0.99)
+	if p99Index >= validSamples {
+		p99Index = validSamples - 1
+	}
+
+	return samples[p99Index]
+}
diff --git a/services/deeplinkservice.go b/services/deeplinkservice.go
new file mode 100644
index 0000000..2f3f08c
--- /dev/null
+++ b/services/deeplinkservice.go
@@ -0,0 +1,454 @@
+package services
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// DeepLinkImportRequest 深度链接导入请求模型
+type DeepLinkImportRequest struct {
+	Version      string  `json:"version"`              // 协议版本 (e.g., "v1")
+	Resource     string  `json:"resource"`             // 资源类型 (e.g., "provider")
+	App          string  `json:"app"`                  // 目标应用 (claude/codex/gemini)
+	Name         string  `json:"name"`                 // 供应商名称
+	Homepage     string  `json:"homepage"`             // 供应商主页
+	Endpoint     string  `json:"endpoint"`             // API 端点
+	APIKey       string  `json:"apiKey"`               // API 密钥
+	Model        *string `json:"model,omitempty"`      // 可选模型名称
+	Notes        *string `json:"notes,omitempty"`      // 可选备注
+	HaikuModel   *string `json:"haikuModel,omitempty"` // Claude Haiku 模型
+	SonnetModel  *string `json:"sonnetModel,omitempty"`  // Claude Sonnet 模型
+	OpusModel    *string `json:"opusModel,omitempty"`  // Claude Opus 模型
+	Config       *string `json:"config,omitempty"`     // Base64 编码的配置
+	ConfigFormat *string `json:"configFormat,omitempty"` // 配置格式 (json/toml)
+	ConfigURL    *string `json:"configUrl,omitempty"`  // 远程配置 URL
+}
+
+// DeepLinkService 深度链接服务
+type DeepLinkService struct {
+	providerService *ProviderService
+}
+
+// NewDeepLinkService 创建深度链接服务
+func NewDeepLinkService(providerService *ProviderService) *DeepLinkService {
+	return &DeepLinkService{
+		providerService: providerService,
+	}
+}
+
+// Start Wails生命周期方法
+func (s *DeepLinkService) Start() error {
+	return nil
+}
+
+// Stop Wails生命周期方法
+func (s *DeepLinkService) Stop() error {
+	return nil
+}
+
+// ParseDeepLinkURL 解析 ccswitch:// URL
+// 预期格式: ccswitch://v1/import?resource=provider&app=claude&name=...&homepage=...&endpoint=...&apiKey=...
+func (s *DeepLinkService) ParseDeepLinkURL(urlStr string) (*DeepLinkImportRequest, error) {
+	// 解析 URL
+	parsedURL, err := url.Parse(urlStr)
+	if err != nil {
+		return nil, fmt.Errorf("无效的深度链接 URL: %w", err)
+	}
+
+	// 验证 scheme
+	if parsedURL.Scheme != "ccswitch" {
+		return nil, fmt.Errorf("无效的 scheme: 期望 'ccswitch', 得到 '%s'", parsedURL.Scheme)
+	}
+
+	// 提取版本（从 host）
+	version := parsedURL.Host
+	if version != "v1" {
+		return nil, fmt.Errorf("不支持的协议版本: %s", version)
+	}
+
+	// 验证路径
+	if parsedURL.Path != "/import" {
+		return nil, fmt.Errorf("无效的路径: 期望 '/import', 得到 '%s'", parsedURL.Path)
+	}
+
+	// 解析查询参数
+	params := parsedURL.Query()
+
+	// 提取并验证资源类型
+	resource := params.Get("resource")
+	if resource == "" {
+		return nil, fmt.Errorf("缺少 'resource' 参数")
+	}
+	if resource != "provider" {
+		return nil, fmt.Errorf("不支持的资源类型: %s", resource)
+	}
+
+	// 提取必需字段
+	app := params.Get("app")
+	if app == "" {
+		return nil, fmt.Errorf("缺少 'app' 参数")
+	}
+	if app != "claude" && app != "codex" && app != "gemini" {
+		return nil, fmt.Errorf("无效的 app 类型: 必须是 'claude', 'codex', 或 'gemini', 得到 '%s'", app)
+	}
+
+	name := params.Get("name")
+	if name == "" {
+		return nil, fmt.Errorf("缺少 'name' 参数")
+	}
+
+	// 这些字段在 v3.8+ 中可选（支持配置文件自动填充）
+	homepage := params.Get("homepage")
+	endpoint := params.Get("endpoint")
+	apiKey := params.Get("apiKey")
+
+	// 验证 URL（如果提供）
+	if homepage != "" {
+		if err := validateHTTPURL(homepage, "homepage"); err != nil {
+			return nil, err
+		}
+	}
+	if endpoint != "" {
+		if err := validateHTTPURL(endpoint, "endpoint"); err != nil {
+			return nil, err
+		}
+	}
+
+	// 提取可选字段
+	var model, notes, haikuModel, sonnetModel, opusModel, config, configFormat, configURL *string
+	if v := params.Get("model"); v != "" {
+		model = &v
+	}
+	if v := params.Get("notes"); v != "" {
+		notes = &v
+	}
+	if v := params.Get("haikuModel"); v != "" {
+		haikuModel = &v
+	}
+	if v := params.Get("sonnetModel"); v != "" {
+		sonnetModel = &v
+	}
+	if v := params.Get("opusModel"); v != "" {
+		opusModel = &v
+	}
+	if v := params.Get("config"); v != "" {
+		config = &v
+	}
+	if v := params.Get("configFormat"); v != "" {
+		configFormat = &v
+	}
+	if v := params.Get("configUrl"); v != "" {
+		configURL = &v
+	}
+
+	return &DeepLinkImportRequest{
+		Version:      version,
+		Resource:     resource,
+		App:          app,
+		Name:         name,
+		Homepage:     homepage,
+		Endpoint:     endpoint,
+		APIKey:       apiKey,
+		Model:        model,
+		Notes:        notes,
+		HaikuModel:   haikuModel,
+		SonnetModel:  sonnetModel,
+		OpusModel:    opusModel,
+		Config:       config,
+		ConfigFormat: configFormat,
+		ConfigURL:    configURL,
+	}, nil
+}
+
+// ImportProviderFromDeepLink 从深度链接导入供应商
+func (s *DeepLinkService) ImportProviderFromDeepLink(request *DeepLinkImportRequest) (string, error) {
+	// 1. 合并配置文件（如果提供）
+	merged, err := s.parseAndMergeConfig(request)
+	if err != nil {
+		return "", err
+	}
+
+	// 2. 验证必需字段（合并后）
+	if merged.APIKey == "" {
+		return "", fmt.Errorf("API key 是必需的（在 URL 或配置文件中）")
+	}
+	if merged.Endpoint == "" {
+		return "", fmt.Errorf("Endpoint 是必需的（在 URL 或配置文件中）")
+	}
+	if merged.Homepage == "" {
+		return "", fmt.Errorf("Homepage 是必需的（在 URL 或配置文件中）")
+	}
+
+	// 3. 根据 app 类型构建 Provider
+	provider, err := s.buildProviderFromRequest(merged)
+	if err != nil {
+		return "", err
+	}
+
+	// 4. 添加到对应的平台
+	var kind string
+	switch merged.App {
+	case "claude":
+		kind = "claude"
+	case "codex":
+		kind = "codex"
+	case "gemini":
+		// Gemini 暂不支持通过 ProviderService 添加，返回友好提示
+		return "", fmt.Errorf("Gemini 供应商导入暂不支持，请使用 Gemini 页面手动添加")
+	default:
+		return "", fmt.Errorf("不支持的 app 类型: %s", merged.App)
+	}
+
+	// 加载现有供应商列表
+	providers, err := s.providerService.LoadProviders(kind)
+	if err != nil {
+		return "", fmt.Errorf("加载供应商列表失败: %w", err)
+	}
+
+	// 添加新供应商到列表
+	providers = append(providers, *provider)
+
+	// 保存更新后的列表
+	if err := s.providerService.SaveProviders(kind, providers); err != nil {
+		return "", fmt.Errorf("保存供应商失败: %w", err)
+	}
+
+	return strconv.FormatInt(provider.ID, 10), nil
+}
+
+// buildProviderFromRequest 从深度链接请求构建 Provider
+func (s *DeepLinkService) buildProviderFromRequest(request *DeepLinkImportRequest) (*Provider, error) {
+	// 生成唯一 ID（使用时间戳）
+	id := time.Now().UnixNano()
+
+	provider := &Provider{
+		ID:      id,
+		Name:    request.Name,
+		APIURL:  request.Endpoint,
+		APIKey:  request.APIKey,
+		Site:    request.Homepage,
+		Enabled: false, // 默认禁用，用户需手动启用
+		Level:   1,     // 默认最高优先级
+	}
+
+	// 如果提供了模型信息，可以设置到 SupportedModels
+	if request.Model != nil && *request.Model != "" {
+		provider.SupportedModels = map[string]bool{
+			*request.Model: true,
+		}
+	}
+
+	return provider, nil
+}
+
+// parseAndMergeConfig 解析并合并配置
+// 优先级: URL 参数 > 内联配置 > 远程配置
+func (s *DeepLinkService) parseAndMergeConfig(request *DeepLinkImportRequest) (*DeepLinkImportRequest, error) {
+	// 如果没有配置，直接返回原始请求
+	if request.Config == nil && request.ConfigURL == nil {
+		return request, nil
+	}
+
+	// 获取配置内容
+	var configContent string
+	if request.Config != nil {
+		// 解码 Base64 内联配置
+		decoded, err := base64.StdEncoding.DecodeString(*request.Config)
+		if err != nil {
+			return nil, fmt.Errorf("无效的 Base64 编码: %w", err)
+		}
+		configContent = string(decoded)
+	} else if request.ConfigURL != nil {
+		// 远程配置（TODO: 下一阶段实现）
+		return nil, fmt.Errorf("远程配置 URL 暂不支持，请使用内联配置")
+	} else {
+		return request, nil
+	}
+
+	// 解析配置（基于格式）
+	format := "json"
+	if request.ConfigFormat != nil {
+		format = *request.ConfigFormat
+	}
+
+	var configData map[string]interface{}
+	switch format {
+	case "json":
+		if err := json.Unmarshal([]byte(configContent), &configData); err != nil {
+			return nil, fmt.Errorf("无效的 JSON 配置: %w", err)
+		}
+	case "toml":
+		// TOML 解析（暂不实现，后续添加）
+		return nil, fmt.Errorf("TOML 配置格式暂不支持")
+	default:
+		return nil, fmt.Errorf("不支持的配置格式: %s", format)
+	}
+
+	// 合并配置（基于 app 类型）
+	merged := *request // 复制请求
+	switch request.App {
+	case "claude":
+		s.mergeClaudeConfig(&merged, configData)
+	case "codex":
+		s.mergeCodexConfig(&merged, configData)
+	case "gemini":
+		s.mergeGeminiConfig(&merged, configData)
+	}
+
+	return &merged, nil
+}
+
+// mergeClaudeConfig 合并 Claude 配置
+func (s *DeepLinkService) mergeClaudeConfig(request *DeepLinkImportRequest, config map[string]interface{}) {
+	env, ok := config["env"].(map[string]interface{})
+	if !ok {
+		return
+	}
+
+	// 自动填充 API key
+	if request.APIKey == "" {
+		if token, ok := env["ANTHROPIC_AUTH_TOKEN"].(string); ok {
+			request.APIKey = token
+		}
+	}
+
+	// 自动填充 endpoint
+	if request.Endpoint == "" {
+		if baseURL, ok := env["ANTHROPIC_BASE_URL"].(string); ok {
+			request.Endpoint = baseURL
+		}
+	}
+
+	// 自动填充 homepage（从 endpoint 推断）
+	if request.Homepage == "" && request.Endpoint != "" {
+		request.Homepage = inferHomepage(request.Endpoint, "https://anthropic.com")
+	}
+
+	// 自动填充模型字段
+	if request.Model == nil {
+		if model, ok := env["ANTHROPIC_MODEL"].(string); ok {
+			request.Model = &model
+		}
+	}
+	if request.HaikuModel == nil {
+		if model, ok := env["ANTHROPIC_DEFAULT_HAIKU_MODEL"].(string); ok {
+			request.HaikuModel = &model
+		}
+	}
+	if request.SonnetModel == nil {
+		if model, ok := env["ANTHROPIC_DEFAULT_SONNET_MODEL"].(string); ok {
+			request.SonnetModel = &model
+		}
+	}
+	if request.OpusModel == nil {
+		if model, ok := env["ANTHROPIC_DEFAULT_OPUS_MODEL"].(string); ok {
+			request.OpusModel = &model
+		}
+	}
+}
+
+// mergeCodexConfig 合并 Codex 配置
+func (s *DeepLinkService) mergeCodexConfig(request *DeepLinkImportRequest, config map[string]interface{}) {
+	// 自动填充 API key
+	if request.APIKey == "" {
+		if auth, ok := config["auth"].(map[string]interface{}); ok {
+			if apiKey, ok := auth["OPENAI_API_KEY"].(string); ok {
+				request.APIKey = apiKey
+			}
+		}
+	}
+
+	// 自动填充 endpoint 和 model（从 config string）
+	if configStr, ok := config["config"].(string); ok {
+		// 简单解析 TOML（使用正则表达式）
+		if request.Endpoint == "" {
+			baseURLRegex := regexp.MustCompile(`base_url\s*=\s*"([^"]+)"`)
+			if matches := baseURLRegex.FindStringSubmatch(configStr); len(matches) > 1 {
+				request.Endpoint = matches[1]
+			}
+		}
+		if request.Model == nil {
+			modelRegex := regexp.MustCompile(`^model\s*=\s*"([^"]+)"`)
+			for _, line := range strings.Split(configStr, "\n") {
+				if matches := modelRegex.FindStringSubmatch(strings.TrimSpace(line)); len(matches) > 1 {
+					model := matches[1]
+					request.Model = &model
+					break
+				}
+			}
+		}
+	}
+
+	// 自动填充 homepage
+	if request.Homepage == "" && request.Endpoint != "" {
+		request.Homepage = inferHomepage(request.Endpoint, "https://openai.com")
+	}
+}
+
+// mergeGeminiConfig 合并 Gemini 配置
+func (s *DeepLinkService) mergeGeminiConfig(request *DeepLinkImportRequest, config map[string]interface{}) {
+	// Gemini 使用扁平化的 env 结构
+	if request.APIKey == "" {
+		if apiKey, ok := config["GEMINI_API_KEY"].(string); ok {
+			request.APIKey = apiKey
+		}
+	}
+
+	if request.Endpoint == "" {
+		if baseURL, ok := config["GEMINI_BASE_URL"].(string); ok {
+			request.Endpoint = baseURL
+		}
+	}
+
+	if request.Model == nil {
+		if model, ok := config["GEMINI_MODEL"].(string); ok {
+			request.Model = &model
+		}
+	}
+
+	// 自动填充 homepage
+	if request.Homepage == "" && request.Endpoint != "" {
+		request.Homepage = inferHomepage(request.Endpoint, "https://ai.google.dev")
+	}
+}
+
+// validateHTTPURL 验证 HTTP(S) URL
+func validateHTTPURL(urlStr, fieldName string) error {
+	parsedURL, err := url.Parse(urlStr)
+	if err != nil {
+		return fmt.Errorf("'%s' 的 URL 无效: %w", fieldName, err)
+	}
+
+	if parsedURL.Scheme != "http" && parsedURL.Scheme != "https" {
+		return fmt.Errorf("'%s' 的 URL scheme 无效: 必须是 http 或 https, 得到 '%s'", fieldName, parsedURL.Scheme)
+	}
+
+	return nil
+}
+
+// inferHomepage 从端点推断主页
+func inferHomepage(endpoint, fallback string) string {
+	parsedURL, err := url.Parse(endpoint)
+	if err != nil {
+		return fallback
+	}
+
+	host := parsedURL.Host
+	// 移除常见的 API 前缀
+	if strings.HasPrefix(host, "api.") {
+		host = strings.TrimPrefix(host, "api.")
+	} else if strings.HasPrefix(host, "api-") {
+		parts := strings.SplitN(host, ".", 2)
+		if len(parts) > 1 {
+			host = parts[1]
+		}
+	}
+
+	return "https://" + host
+}
diff --git a/services/directapply_helpers.go b/services/directapply_helpers.go
new file mode 100644
index 0000000..41f41d9
--- /dev/null
+++ b/services/directapply_helpers.go
@@ -0,0 +1,83 @@
+package services
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// providerFilePathNoCreate 返回 provider 配置文件路径（不创建目录）
+// 用于只读操作场景，避免副作用
+func providerFilePathNoCreate(kind string) (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+
+	dir := filepath.Join(home, ".code-switch")
+	var filename string
+
+	switch strings.ToLower(kind) {
+	case "claude", "claude-code", "claude_code":
+		filename = "claude-code.json"
+	case "codex":
+		filename = "codex.json"
+	default:
+		return "", nil
+	}
+
+	return filepath.Join(dir, filename), nil
+}
+
+// loadProviderSnapshot 只读加载 provider 列表（不触发迁移和保存）
+// 返回当前磁盘上的快照，用于直连应用的 provider 查找
+func loadProviderSnapshot(kind string) ([]Provider, error) {
+	path, err := providerFilePathNoCreate(kind)
+	if err != nil {
+		return nil, err
+	}
+	if path == "" {
+		return nil, nil
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	if len(data) == 0 {
+		return []Provider{}, nil
+	}
+
+	var envelope providerEnvelope
+	if err := json.Unmarshal(data, &envelope); err != nil {
+		return nil, err
+	}
+
+	return envelope.Providers, nil
+}
+
+// findProviderByID 在 provider 列表中按 ID 查找
+// 返回找到的 Provider 和是否找到
+func findProviderByID(providers []Provider, id int64) (Provider, bool) {
+	for _, p := range providers {
+		if p.ID == id {
+			return p, true
+		}
+	}
+	return Provider{}, false
+}
+
+// normalizeURLTrimSlash 标准化 URL：去除所有尾部斜杠和空白
+func normalizeURLTrimSlash(url string) string {
+	return strings.TrimRight(strings.TrimSpace(url), "/")
+}
+
+// urlsEqualFold 不区分大小写比较两个 URL（已标准化）
+func urlsEqualFold(a, b string) bool {
+	return strings.EqualFold(normalizeURLTrimSlash(a), normalizeURLTrimSlash(b))
+}
diff --git a/services/envcheckservice.go b/services/envcheckservice.go
new file mode 100644
index 0000000..fa7683c
--- /dev/null
+++ b/services/envcheckservice.go
@@ -0,0 +1,199 @@
+package services
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+// EnvConflict 环境变量冲突
+type EnvConflict struct {
+	VarName    string `json:"varName"`    // 变量名
+	VarValue   string `json:"varValue"`   // 变量值
+	SourceType string `json:"sourceType"` // 来源类型: "system" | "file"
+	SourcePath string `json:"sourcePath"` // 来源路径
+}
+
+// EnvCheckService 环境变量检测服务
+type EnvCheckService struct{}
+
+// NewEnvCheckService 创建环境变量检测服务
+func NewEnvCheckService() *EnvCheckService {
+	return &EnvCheckService{}
+}
+
+// Start Wails生命周期方法
+func (s *EnvCheckService) Start() error {
+	return nil
+}
+
+// Stop Wails生命周期方法
+func (s *EnvCheckService) Stop() error {
+	return nil
+}
+
+// CheckEnvConflicts 检查指定平台的环境变量冲突
+func (s *EnvCheckService) CheckEnvConflicts(app string) ([]EnvConflict, error) {
+	keywords := s.getKeywordsForApp(app)
+	if len(keywords) == 0 {
+		return []EnvConflict{}, nil
+	}
+
+	var conflicts []EnvConflict
+
+	// 检查系统环境变量
+	systemConflicts := s.checkSystemEnv(keywords)
+	conflicts = append(conflicts, systemConflicts...)
+
+	// 检查 Shell 配置文件（仅 Unix/Mac）
+	if runtime.GOOS != "windows" {
+		shellConflicts, err := s.checkShellConfigs(keywords)
+		if err == nil {
+			conflicts = append(conflicts, shellConflicts...)
+		}
+	}
+
+	return conflicts, nil
+}
+
+// getKeywordsForApp 获取平台相关的关键词
+func (s *EnvCheckService) getKeywordsForApp(app string) []string {
+	switch strings.ToLower(app) {
+	case "claude":
+		return []string{"ANTHROPIC"}
+	case "codex":
+		return []string{"OPENAI"}
+	case "gemini":
+		return []string{"GEMINI", "GOOGLE_GEMINI"}
+	default:
+		return []string{}
+	}
+}
+
+// checkSystemEnv 检查系统环境变量
+func (s *EnvCheckService) checkSystemEnv(keywords []string) []EnvConflict {
+	var conflicts []EnvConflict
+
+	// 遍历所有环境变量
+	for _, env := range os.Environ() {
+		// 分割为 key=value
+		parts := strings.SplitN(env, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+
+		key := parts[0]
+		value := parts[1]
+
+		// 检查是否包含关键词
+		upperKey := strings.ToUpper(key)
+		for _, keyword := range keywords {
+			if strings.Contains(upperKey, keyword) {
+				conflicts = append(conflicts, EnvConflict{
+					VarName:    key,
+					VarValue:   value,
+					SourceType: "system",
+					SourcePath: "Process Environment",
+				})
+				break
+			}
+		}
+	}
+
+	return conflicts
+}
+
+// checkShellConfigs 检查 Shell 配置文件（Unix/Mac）
+func (s *EnvCheckService) checkShellConfigs(keywords []string) ([]EnvConflict, error) {
+	var conflicts []EnvConflict
+
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "/tmp"
+	}
+
+	// 常见的 Shell 配置文件
+	configFiles := []string{
+		filepath.Join(home, ".bashrc"),
+		filepath.Join(home, ".bash_profile"),
+		filepath.Join(home, ".zshrc"),
+		filepath.Join(home, ".zprofile"),
+		filepath.Join(home, ".profile"),
+		"/etc/profile",
+		"/etc/bashrc",
+	}
+
+	for _, filePath := range configFiles {
+		fileConflicts, err := s.checkFile(filePath, keywords)
+		if err == nil {
+			conflicts = append(conflicts, fileConflicts...)
+		}
+	}
+
+	return conflicts, nil
+}
+
+// checkFile 检查单个配置文件
+func (s *EnvCheckService) checkFile(filePath string, keywords []string) ([]EnvConflict, error) {
+	var conflicts []EnvConflict
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	lineNum := 0
+
+	for scanner.Scan() {
+		lineNum++
+		line := strings.TrimSpace(scanner.Text())
+
+		// 跳过注释行
+		if strings.HasPrefix(line, "#") {
+			continue
+		}
+
+		// 匹配 export VAR=value 或 VAR=value
+		var varLine string
+		if strings.HasPrefix(line, "export ") {
+			varLine = strings.TrimPrefix(line, "export ")
+		} else if strings.Contains(line, "=") {
+			varLine = line
+		} else {
+			continue
+		}
+
+		// 解析变量名和值
+		eqPos := strings.Index(varLine, "=")
+		if eqPos <= 0 {
+			continue
+		}
+
+		varName := strings.TrimSpace(varLine[:eqPos])
+		varValue := strings.TrimSpace(varLine[eqPos+1:])
+
+		// 移除引号
+		varValue = strings.Trim(varValue, `"'`)
+
+		// 检查是否包含关键词
+		upperName := strings.ToUpper(varName)
+		for _, keyword := range keywords {
+			if strings.Contains(upperName, keyword) {
+				conflicts = append(conflicts, EnvConflict{
+					VarName:    varName,
+					VarValue:   varValue,
+					SourceType: "file",
+					SourcePath: fmt.Sprintf("%s:%d", filePath, lineNum),
+				})
+				break
+			}
+		}
+	}
+
+	return conflicts, scanner.Err()
+}
diff --git a/services/fileutils.go b/services/fileutils.go
new file mode 100644
index 0000000..309b9ec
--- /dev/null
+++ b/services/fileutils.go
@@ -0,0 +1,211 @@
+package services
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"time"
+)
+
+// AtomicWriteJSON 原子写入 JSON 文件
+// 写入临时文件后重命名，避免半写状态导致文件损坏
+func AtomicWriteJSON(path string, data interface{}) error {
+	// 序列化 JSON
+	bytes, err := json.MarshalIndent(data, "", "  ")
+	if err != nil {
+		return fmt.Errorf("JSON 序列化失败: %w", err)
+	}
+
+	return AtomicWriteBytes(path, bytes)
+}
+
+// AtomicWriteBytes 原子写入字节数据
+func AtomicWriteBytes(path string, data []byte) error {
+	// 确保目录存在
+	dir := filepath.Dir(path)
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return fmt.Errorf("创建目录失败 %s: %w", dir, err)
+	}
+
+	// 生成临时文件路径（同目录下，避免跨文件系统问题）
+	tmpPath := fmt.Sprintf("%s.tmp.%d", path, time.Now().UnixNano())
+
+	// 写入临时文件
+	if err := os.WriteFile(tmpPath, data, 0o600); err != nil {
+		return fmt.Errorf("写入临时文件失败 %s: %w", tmpPath, err)
+	}
+
+	// Windows: rename 目标存在时会失败，需要先删除
+	if runtime.GOOS == "windows" {
+		if _, err := os.Stat(path); err == nil {
+			if err := os.Remove(path); err != nil {
+				// 删除失败，清理临时文件
+				os.Remove(tmpPath)
+				return fmt.Errorf("删除目标文件失败 %s: %w", path, err)
+			}
+		}
+	}
+
+	// 原子重命名
+	if err := os.Rename(tmpPath, path); err != nil {
+		// 重命名失败，清理临时文件
+		os.Remove(tmpPath)
+		return fmt.Errorf("原子替换失败 %s -> %s: %w", tmpPath, path, err)
+	}
+
+	return nil
+}
+
+// AtomicWriteText 原子写入文本文件
+func AtomicWriteText(path string, text string) error {
+	return AtomicWriteBytes(path, []byte(text))
+}
+
+// CreateBackup 创建文件备份
+// 返回备份文件路径，使用纳秒级时间戳 + O_EXCL 避免并发碰撞
+func CreateBackup(path string) (string, error) {
+	info, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		return "", nil // 文件不存在，无需备份
+	}
+	if err != nil {
+		return "", fmt.Errorf("检查原文件失败 %s: %w", path, err)
+	}
+	if info.IsDir() {
+		return "", fmt.Errorf("无法为目录创建备份: %s", path)
+	}
+
+	// 读取原文件
+	content, err := os.ReadFile(path)
+	if err != nil {
+		return "", fmt.Errorf("读取原文件失败 %s: %w", path, err)
+	}
+
+	// 重试最多 3 次，使用 O_EXCL 避免覆盖
+	for attempt := 0; attempt < 3; attempt++ {
+		backupPath := fmt.Sprintf("%s.bak.%d", path, time.Now().UnixNano())
+		f, err := os.OpenFile(backupPath, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0o600)
+		if os.IsExist(err) {
+			// 纳秒级时间戳碰撞，短暂延迟后重试
+			time.Sleep(time.Microsecond)
+			continue
+		}
+		if err != nil {
+			return "", fmt.Errorf("创建备份文件失败 %s: %w", backupPath, err)
+		}
+
+		// 写入内容
+		if _, err := f.Write(content); err != nil {
+			_ = f.Close()
+			_ = os.Remove(backupPath)
+			return "", fmt.Errorf("写入备份文件失败 %s: %w", backupPath, err)
+		}
+
+		// 关闭文件
+		if err := f.Close(); err != nil {
+			_ = os.Remove(backupPath)
+			return "", fmt.Errorf("关闭备份文件失败 %s: %w", backupPath, err)
+		}
+
+		return backupPath, nil
+	}
+
+	return "", fmt.Errorf("创建备份失败：文件名冲突过多，请稍后重试")
+}
+
+// RestoreBackup 从备份恢复文件
+func RestoreBackup(backupPath, targetPath string) error {
+	if _, err := os.Stat(backupPath); os.IsNotExist(err) {
+		return fmt.Errorf("备份文件不存在: %s", backupPath)
+	}
+
+	// 读取备份文件
+	content, err := os.ReadFile(backupPath)
+	if err != nil {
+		return fmt.Errorf("读取备份文件失败 %s: %w", backupPath, err)
+	}
+
+	// 原子写入目标文件
+	return AtomicWriteBytes(targetPath, content)
+}
+
+// ReadJSONFile 读取 JSON 文件到指定结构
+func ReadJSONFile(path string, v interface{}) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return err
+	}
+	return json.Unmarshal(data, v)
+}
+
+// FileExists 检查文件是否存在
+func FileExists(path string) bool {
+	_, err := os.Stat(path)
+	return err == nil
+}
+
+// EnsureDir 确保目录存在
+func EnsureDir(path string) error {
+	return os.MkdirAll(path, 0o755)
+}
+
+// FindLatestBackup 按时间戳查找最新的备份文件（*.bak.<timestamp>）
+func FindLatestBackup(configPath string) (string, error) {
+	dir := filepath.Dir(configPath)
+	base := filepath.Base(configPath)
+	pattern := base + ".bak.*"
+
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return "", fmt.Errorf("没有找到备份文件")
+		}
+		return "", err
+	}
+
+	var latestPath string
+	var latestMod time.Time
+
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		matched, _ := filepath.Match(pattern, entry.Name())
+		if !matched {
+			continue
+		}
+		info, infoErr := entry.Info()
+		if infoErr != nil {
+			continue
+		}
+		if latestPath == "" || info.ModTime().After(latestMod) {
+			latestPath = filepath.Join(dir, entry.Name())
+			latestMod = info.ModTime()
+		}
+	}
+
+	if latestPath == "" {
+		return "", fmt.Errorf("没有找到备份文件")
+	}
+
+	return latestPath, nil
+}
+
+// OpenInExplorer 在系统文件管理器中打开指定目录
+func OpenInExplorer(path string) error {
+	var cmd *exec.Cmd
+
+	switch runtime.GOOS {
+	case "windows":
+		cmd = exec.Command("explorer", path)
+	case "darwin":
+		cmd = exec.Command("open", path)
+	default: // linux 等
+		cmd = exec.Command("xdg-open", path)
+	}
+
+	return cmd.Start()
+}
diff --git a/services/geminiservice.go b/services/geminiservice.go
new file mode 100644
index 0000000..a7c898c
--- /dev/null
+++ b/services/geminiservice.go
@@ -0,0 +1,1094 @@
+package services
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+)
+
+// GeminiAuthType 认证类型
+type GeminiAuthType string
+
+const (
+	GeminiAuthOAuth      GeminiAuthType = "oauth-personal"   // Google 官方 OAuth
+	GeminiAuthAPIKey     GeminiAuthType = "gemini-api-key"   // API Key 认证
+	GeminiAuthPackycode  GeminiAuthType = "packycode"        // PackyCode 合作方
+	GeminiAuthGeneric    GeminiAuthType = "generic"          // 通用第三方
+)
+
+// GeminiProvider Gemini 供应商配置
+type GeminiProvider struct {
+	ID                  string            `json:"id"`
+	Name                string            `json:"name"`
+	WebsiteURL          string            `json:"websiteUrl,omitempty"`
+	APIKeyURL           string            `json:"apiKeyUrl,omitempty"`
+	BaseURL             string            `json:"baseUrl,omitempty"`
+	APIKey              string            `json:"apiKey,omitempty"`
+	Model               string            `json:"model,omitempty"`
+	Description         string            `json:"description,omitempty"`
+	Category            string            `json:"category,omitempty"`            // official, third_party, custom
+	PartnerPromotionKey string            `json:"partnerPromotionKey,omitempty"` // 用于识别供应商类型
+	Enabled             bool              `json:"enabled"`
+	Level               int               `json:"level,omitempty"`               // 优先级分组 (1-10, 默认 1)
+	EnvConfig           map[string]string `json:"envConfig,omitempty"`           // .env 配置
+	SettingsConfig      map[string]any    `json:"settingsConfig,omitempty"`      // settings.json 配置
+}
+
+// GeminiPreset 预设供应商
+type GeminiPreset struct {
+	Name                string            `json:"name"`
+	WebsiteURL          string            `json:"websiteUrl"`
+	APIKeyURL           string            `json:"apiKeyUrl,omitempty"`
+	BaseURL             string            `json:"baseUrl,omitempty"`
+	Model               string            `json:"model,omitempty"`
+	Description         string            `json:"description,omitempty"`
+	Category            string            `json:"category"`
+	PartnerPromotionKey string            `json:"partnerPromotionKey,omitempty"`
+	EnvConfig           map[string]string `json:"envConfig,omitempty"`
+}
+
+// GeminiStatus Gemini 配置状态
+type GeminiStatus struct {
+	Enabled        bool           `json:"enabled"`
+	CurrentProvider string         `json:"currentProvider,omitempty"`
+	AuthType       GeminiAuthType `json:"authType"`
+	HasAPIKey      bool           `json:"hasApiKey"`
+	HasBaseURL     bool           `json:"hasBaseUrl"`
+	Model          string         `json:"model,omitempty"`
+}
+
+// GeminiService Gemini 配置管理服务
+type GeminiService struct {
+	mu        sync.Mutex
+	providers []GeminiProvider
+	presets   []GeminiPreset
+	relayAddr string
+}
+
+// NewGeminiService 创建 Gemini 服务
+func NewGeminiService(relayAddr string) *GeminiService {
+	if relayAddr == "" {
+		relayAddr = ":18100"
+	}
+	svc := &GeminiService{
+		presets:   getGeminiPresets(),
+		relayAddr: relayAddr,
+	}
+	// 加载已保存的供应商配置
+	_ = svc.loadProviders()
+	return svc
+}
+
+// getGeminiPresets 获取预设供应商列表
+func getGeminiPresets() []GeminiPreset {
+	return []GeminiPreset{
+		{
+			Name:                "Google Official",
+			WebsiteURL:          "https://ai.google.dev/",
+			APIKeyURL:           "https://aistudio.google.com/apikey",
+			Description:         "Google 官方 Gemini API (OAuth)",
+			Category:            "official",
+			PartnerPromotionKey: "google-official",
+			EnvConfig:           map[string]string{}, // 空 env，使用 OAuth
+		},
+		{
+			Name:                "PackyCode",
+			WebsiteURL:          "https://www.packyapi.com",
+			APIKeyURL:           "https://www.packyapi.com/register?aff=cc-switch",
+			BaseURL:             "https://www.packyapi.com",
+			Model:               "gemini-2.5-pro-preview",
+			Description:         "PackyCode 中转服务",
+			Category:            "third_party",
+			PartnerPromotionKey: "packycode",
+			EnvConfig: map[string]string{
+				"GOOGLE_GEMINI_BASE_URL": "https://www.packyapi.com",
+				"GEMINI_MODEL":           "gemini-2.5-pro-preview",
+			},
+		},
+		{
+			Name:        "自定义",
+			WebsiteURL:  "",
+			Description: "自定义 Gemini API 端点",
+			Category:    "custom",
+			EnvConfig: map[string]string{
+				"GOOGLE_GEMINI_BASE_URL": "",
+				"GEMINI_MODEL":           "gemini-2.5-pro-preview",
+			},
+		},
+	}
+}
+
+// Start Wails生命周期方法
+func (s *GeminiService) Start() error {
+	return nil
+}
+
+// Stop Wails生命周期方法
+func (s *GeminiService) Stop() error {
+	return nil
+}
+
+// GetPresets 获取预设供应商列表
+func (s *GeminiService) GetPresets() []GeminiPreset {
+	return s.presets
+}
+
+// GetProviders 获取已配置的供应商列表
+func (s *GeminiService) GetProviders() []GeminiProvider {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.providers
+}
+
+// AddProvider 添加供应商
+func (s *GeminiService) AddProvider(provider GeminiProvider) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	// 检查 ID 是否重复
+	for _, p := range s.providers {
+		if p.ID == provider.ID {
+			return fmt.Errorf("供应商 ID '%s' 已存在", provider.ID)
+		}
+	}
+
+	// 生成 ID（如果没有）
+	if provider.ID == "" {
+		provider.ID = fmt.Sprintf("gemini-%d", len(s.providers)+1)
+	}
+
+	s.providers = append(s.providers, provider)
+	return s.saveProviders()
+}
+
+// UpdateProvider 更新供应商
+func (s *GeminiService) UpdateProvider(provider GeminiProvider) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	for i, p := range s.providers {
+		if p.ID == provider.ID {
+			// 允许更新 API Key；若未提供（空/全空白）则保留旧值，避免误清空
+			if strings.TrimSpace(provider.APIKey) == "" {
+				provider.APIKey = p.APIKey
+			}
+			s.providers[i] = provider
+			return s.saveProviders()
+		}
+	}
+	return fmt.Errorf("未找到 ID 为 '%s' 的供应商", provider.ID)
+}
+
+// DeleteProvider 删除供应商
+func (s *GeminiService) DeleteProvider(id string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	for i, p := range s.providers {
+		if p.ID == id {
+			s.providers = append(s.providers[:i], s.providers[i+1:]...)
+			return s.saveProviders()
+		}
+	}
+	return fmt.Errorf("未找到 ID 为 '%s' 的供应商", id)
+}
+
+// SwitchProvider 切换到指定供应商
+// 注意：代理启用时禁止切换（与 Claude/Codex 保持一致）
+func (s *GeminiService) SwitchProvider(id string) error {
+	// 代理检查：启用时禁止切换
+	proxyStatus, err := s.ProxyStatus()
+	if err != nil {
+		return fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	if proxyStatus != nil && proxyStatus.Enabled {
+		return fmt.Errorf("本地代理已启用，请先关闭代理再切换供应商")
+	}
+
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	var provider *GeminiProvider
+	for i := range s.providers {
+		if s.providers[i].ID == id {
+			provider = &s.providers[i]
+			break
+		}
+	}
+	if provider == nil {
+		return fmt.Errorf("未找到 ID 为 '%s' 的供应商", id)
+	}
+
+	// 检测认证类型
+	authType := detectGeminiAuthType(provider)
+
+	// 根据认证类型写入配置
+	switch authType {
+	case GeminiAuthOAuth:
+		// OAuth：清空 .env
+		if err := writeGeminiEnv(map[string]string{}); err != nil {
+			return fmt.Errorf("写入 .env 失败: %w", err)
+		}
+		// 写入 OAuth 认证标志
+		if err := writeGeminiSettings(map[string]any{
+			"security": map[string]any{
+				"auth": map[string]any{
+					"selectedType": string(GeminiAuthOAuth),
+				},
+			},
+		}); err != nil {
+			return fmt.Errorf("写入 settings.json 失败: %w", err)
+		}
+
+	case GeminiAuthPackycode, GeminiAuthAPIKey, GeminiAuthGeneric:
+		// 配置验证：API Key 认证需要 API Key 或 BaseURL
+		if provider.APIKey == "" && provider.BaseURL == "" {
+			// 检查 EnvConfig 中是否有配置
+			hasAPIKey := provider.EnvConfig != nil && provider.EnvConfig["GEMINI_API_KEY"] != ""
+			hasBaseURL := provider.EnvConfig != nil && provider.EnvConfig["GOOGLE_GEMINI_BASE_URL"] != ""
+			if !hasAPIKey && !hasBaseURL {
+				return fmt.Errorf("供应商 '%s' 配置不完整：需要 API Key 或 Base URL", provider.Name)
+			}
+		}
+
+		// 构建 envConfig：先从预设获取，再用 provider 字段覆盖
+		envConfig := make(map[string]string)
+
+		// 1. 先查找预设并复制其 EnvConfig
+		for _, preset := range s.presets {
+			if preset.Name == provider.Name || preset.PartnerPromotionKey == provider.PartnerPromotionKey {
+				for k, v := range preset.EnvConfig {
+					if v != "" {
+						envConfig[k] = v
+					}
+				}
+				break
+			}
+		}
+
+		// 2. 再用 provider.EnvConfig 覆盖
+		if provider.EnvConfig != nil {
+			for k, v := range provider.EnvConfig {
+				if v != "" {
+					envConfig[k] = v
+				}
+			}
+		}
+
+		// 3. 最后用 provider 顶级字段覆盖（优先级最高）
+		if provider.BaseURL != "" {
+			envConfig["GOOGLE_GEMINI_BASE_URL"] = provider.BaseURL
+		}
+		if provider.APIKey != "" {
+			envConfig["GEMINI_API_KEY"] = provider.APIKey
+		}
+		if provider.Model != "" {
+			envConfig["GEMINI_MODEL"] = provider.Model
+		}
+
+		if err := writeGeminiEnv(envConfig); err != nil {
+			return fmt.Errorf("写入 .env 失败: %w", err)
+		}
+
+		// 按认证类型区分 selectedType 值
+		var selectedType string
+		switch authType {
+		case GeminiAuthPackycode:
+			selectedType = string(GeminiAuthPackycode) // "packycode"
+		case GeminiAuthAPIKey:
+			selectedType = string(GeminiAuthAPIKey) // "gemini-api-key"
+		case GeminiAuthGeneric:
+			selectedType = string(GeminiAuthGeneric) // "generic"
+		}
+
+		// 写入认证标志
+		if err := writeGeminiSettings(map[string]any{
+			"security": map[string]any{
+				"auth": map[string]any{
+					"selectedType": selectedType,
+				},
+			},
+		}); err != nil {
+			return fmt.Errorf("写入 settings.json 失败: %w", err)
+		}
+	}
+
+	// 更新启用状态
+	for i := range s.providers {
+		s.providers[i].Enabled = (s.providers[i].ID == id)
+	}
+
+	return s.saveProviders()
+}
+
+// GetStatus 获取当前 Gemini 配置状态
+func (s *GeminiService) GetStatus() (*GeminiStatus, error) {
+	status := &GeminiStatus{}
+
+	// 读取 .env
+	envConfig, err := readGeminiEnv()
+	if err != nil {
+		// 文件不存在时返回默认状态
+		return status, nil
+	}
+
+	status.HasAPIKey = envConfig["GEMINI_API_KEY"] != ""
+	status.HasBaseURL = envConfig["GOOGLE_GEMINI_BASE_URL"] != ""
+	status.Model = envConfig["GEMINI_MODEL"]
+
+	// 读取 settings.json 判断认证类型
+	settings, err := readGeminiSettings()
+	if err == nil {
+		if security, ok := settings["security"].(map[string]any); ok {
+			if auth, ok := security["auth"].(map[string]any); ok {
+				if selectedType, ok := auth["selectedType"].(string); ok {
+					status.AuthType = GeminiAuthType(selectedType)
+				}
+			}
+		}
+	}
+
+	// 判断是否启用
+	status.Enabled = status.HasAPIKey || status.AuthType == GeminiAuthOAuth
+
+	// 查找当前启用的供应商
+	s.mu.Lock()
+	for _, p := range s.providers {
+		if p.Enabled {
+			status.CurrentProvider = p.Name
+			break
+		}
+	}
+	s.mu.Unlock()
+
+	return status, nil
+}
+
+// detectGeminiAuthType 检测供应商认证类型
+func detectGeminiAuthType(provider *GeminiProvider) GeminiAuthType {
+	// 优先级 1: 检查 partner_promotion_key
+	switch strings.ToLower(provider.PartnerPromotionKey) {
+	case "google-official":
+		return GeminiAuthOAuth
+	case "packycode":
+		return GeminiAuthPackycode
+	}
+
+	// 优先级 2: 检查供应商名称
+	nameLower := strings.ToLower(provider.Name)
+	if nameLower == "google" || strings.HasPrefix(nameLower, "google ") {
+		return GeminiAuthOAuth
+	}
+
+	// 优先级 3: 检查 PackyCode 关键词
+	keywords := []string{"packycode", "packyapi", "packy"}
+	for _, kw := range keywords {
+		if strings.Contains(nameLower, kw) {
+			return GeminiAuthPackycode
+		}
+		if strings.Contains(strings.ToLower(provider.WebsiteURL), kw) {
+			return GeminiAuthPackycode
+		}
+		if strings.Contains(strings.ToLower(provider.BaseURL), kw) {
+			return GeminiAuthPackycode
+		}
+	}
+
+	// 默认：通用 API Key 认证
+	return GeminiAuthGeneric
+}
+
+// getConfigDir 获取 CodeSwitch 配置目录
+func getConfigDir() string {
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".code-switch")
+}
+
+// getGeminiDir 获取 Gemini 配置目录
+func getGeminiDir() string {
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".gemini")
+}
+
+// getGeminiEnvPath 获取 .env 文件路径
+func getGeminiEnvPath() string {
+	return filepath.Join(getGeminiDir(), ".env")
+}
+
+// getGeminiSettingsPath 获取 settings.json 路径
+func getGeminiSettingsPath() string {
+	return filepath.Join(getGeminiDir(), "settings.json")
+}
+
+// getGeminiProvidersPath 获取供应商配置文件路径
+func getGeminiProvidersPath() string {
+	return filepath.Join(getConfigDir(), "gemini-providers.json")
+}
+
+// readGeminiEnv 读取 .env 文件
+func readGeminiEnv() (map[string]string, error) {
+	path := getGeminiEnvPath()
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	return parseEnvFile(string(data)), nil
+}
+
+// parseEnvFile 解析 .env 文件内容
+func parseEnvFile(content string) map[string]string {
+	result := make(map[string]string)
+	// 统一处理 Windows 和 Unix 行尾
+	normalizedContent := strings.ReplaceAll(content, "\r\n", "\n")
+	normalizedContent = strings.ReplaceAll(normalizedContent, "\r", "\n")
+	lines := strings.Split(normalizedContent, "\n")
+
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		// 跳过空行和注释
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+		// 解析 KEY=VALUE
+		idx := strings.Index(line, "=")
+		if idx > 0 {
+			key := strings.TrimSpace(line[:idx])
+			value := strings.TrimSpace(line[idx+1:])
+			// 验证 key 有效性
+			if key != "" && isValidEnvKey(key) {
+				result[key] = value
+			}
+		}
+	}
+
+	return result
+}
+
+// isValidEnvKey 验证环境变量名是否有效
+func isValidEnvKey(key string) bool {
+	for _, c := range key {
+		if !((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '_') {
+			return false
+		}
+	}
+	return true
+}
+
+// buildGeminiEnvContent 构建 .env 文件内容（用于预览，不写入磁盘）
+// 与 writeGeminiEnv 保持一致的格式和顺序
+func buildGeminiEnvContent(envConfig map[string]string) string {
+	var lines []string
+	// 按固定顺序写入
+	keys := []string{"GOOGLE_GEMINI_BASE_URL", "GEMINI_API_KEY", "GEMINI_MODEL"}
+	for _, key := range keys {
+		if value, ok := envConfig[key]; ok && value != "" {
+			lines = append(lines, fmt.Sprintf("%s=%s", key, value))
+		}
+	}
+	// 写入其他键
+	for key, value := range envConfig {
+		if key != "GOOGLE_GEMINI_BASE_URL" && key != "GEMINI_API_KEY" && key != "GEMINI_MODEL" {
+			if value != "" {
+				lines = append(lines, fmt.Sprintf("%s=%s", key, value))
+			}
+		}
+	}
+
+	content := strings.Join(lines, "\n")
+	if len(lines) > 0 {
+		content += "\n"
+	}
+	return content
+}
+
+// writeGeminiEnv 写入 .env 文件（原子操作）
+func writeGeminiEnv(envConfig map[string]string) error {
+	dir := getGeminiDir()
+	if err := os.MkdirAll(dir, 0700); err != nil {
+		return err
+	}
+
+	// 构建 .env 内容
+	var lines []string
+	// 按固定顺序写入
+	keys := []string{"GOOGLE_GEMINI_BASE_URL", "GEMINI_API_KEY", "GEMINI_MODEL"}
+	for _, key := range keys {
+		if value, ok := envConfig[key]; ok && value != "" {
+			lines = append(lines, fmt.Sprintf("%s=%s", key, value))
+		}
+	}
+	// 写入其他键
+	for key, value := range envConfig {
+		if key != "GOOGLE_GEMINI_BASE_URL" && key != "GEMINI_API_KEY" && key != "GEMINI_MODEL" {
+			if value != "" {
+				lines = append(lines, fmt.Sprintf("%s=%s", key, value))
+			}
+		}
+	}
+
+	content := strings.Join(lines, "\n")
+	if len(lines) > 0 {
+		content += "\n"
+	}
+
+	// 原子写入
+	path := getGeminiEnvPath()
+	tmpPath := path + ".tmp"
+	if err := os.WriteFile(tmpPath, []byte(content), 0600); err != nil {
+		return err
+	}
+	return os.Rename(tmpPath, path)
+}
+
+// readGeminiSettings 读取 settings.json
+func readGeminiSettings() (map[string]any, error) {
+	path := getGeminiSettingsPath()
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var settings map[string]any
+	if err := json.Unmarshal(data, &settings); err != nil {
+		return nil, err
+	}
+
+	return settings, nil
+}
+
+// writeGeminiSettings 写入 settings.json（智能合并）
+func writeGeminiSettings(newSettings map[string]any) error {
+	dir := getGeminiDir()
+	if err := os.MkdirAll(dir, 0700); err != nil {
+		return err
+	}
+
+	path := getGeminiSettingsPath()
+
+	// 读取现有配置
+	existingSettings := make(map[string]any)
+	if data, err := os.ReadFile(path); err == nil {
+		_ = json.Unmarshal(data, &existingSettings)
+	}
+
+	// 深度合并
+	mergedSettings := deepMerge(existingSettings, newSettings)
+
+	// 原子写入
+	data, err := json.MarshalIndent(mergedSettings, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	tmpPath := path + ".tmp"
+	if err := os.WriteFile(tmpPath, data, 0600); err != nil {
+		return err
+	}
+	return os.Rename(tmpPath, path)
+}
+
+// deepMerge 深度合并两个 map
+func deepMerge(dst, src map[string]any) map[string]any {
+	result := make(map[string]any)
+
+	// 复制 dst
+	for k, v := range dst {
+		result[k] = v
+	}
+
+	// 合并 src
+	for k, v := range src {
+		if srcMap, ok := v.(map[string]any); ok {
+			if dstMap, ok := result[k].(map[string]any); ok {
+				result[k] = deepMerge(dstMap, srcMap)
+			} else {
+				result[k] = srcMap
+			}
+		} else {
+			result[k] = v
+		}
+	}
+
+	return result
+}
+
+// loadProviders 加载供应商配置
+func (s *GeminiService) loadProviders() error {
+	path := getGeminiProvidersPath()
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			s.providers = []GeminiProvider{}
+			return nil
+		}
+		return err
+	}
+
+	return json.Unmarshal(data, &s.providers)
+}
+
+// saveProviders 保存供应商配置
+func (s *GeminiService) saveProviders() error {
+	path := getGeminiProvidersPath()
+	dir := filepath.Dir(path)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return err
+	}
+
+	data, err := json.MarshalIndent(s.providers, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	tmpPath := path + ".tmp"
+	if err := os.WriteFile(tmpPath, data, 0644); err != nil {
+		return err
+	}
+	return os.Rename(tmpPath, path)
+}
+
+// CreateProviderFromPreset 从预设创建供应商
+func (s *GeminiService) CreateProviderFromPreset(presetName string, apiKey string) (*GeminiProvider, error) {
+	var preset *GeminiPreset
+	for i := range s.presets {
+		if s.presets[i].Name == presetName {
+			preset = &s.presets[i]
+			break
+		}
+	}
+	if preset == nil {
+		return nil, fmt.Errorf("未找到预设 '%s'", presetName)
+	}
+
+	// 创建供应商
+	provider := GeminiProvider{
+		ID:                  fmt.Sprintf("gemini-%s-%d", strings.ToLower(strings.ReplaceAll(presetName, " ", "-")), len(s.providers)+1),
+		Name:                preset.Name,
+		WebsiteURL:          preset.WebsiteURL,
+		APIKeyURL:           preset.APIKeyURL,
+		BaseURL:             preset.BaseURL,
+		APIKey:              apiKey,
+		Model:               preset.Model,
+		Description:         preset.Description,
+		Category:            preset.Category,
+		PartnerPromotionKey: preset.PartnerPromotionKey,
+		Enabled:             false,
+		EnvConfig:           make(map[string]string),
+	}
+
+	// 复制环境配置
+	for k, v := range preset.EnvConfig {
+		provider.EnvConfig[k] = v
+	}
+
+	// 设置 API Key
+	if apiKey != "" {
+		provider.EnvConfig["GEMINI_API_KEY"] = apiKey
+	}
+
+	// 添加供应商
+	if err := s.AddProvider(provider); err != nil {
+		return nil, err
+	}
+
+	return &provider, nil
+}
+
+// GeminiProxyStatus Gemini 代理状态
+type GeminiProxyStatus struct {
+	Enabled bool   `json:"enabled"`
+	BaseURL string `json:"base_url"`
+}
+
+// ProxyStatus 获取代理状态
+func (s *GeminiService) ProxyStatus() (*GeminiProxyStatus, error) {
+	status := &GeminiProxyStatus{
+		Enabled: false,
+		BaseURL: buildProxyURL(s.relayAddr),
+	}
+
+	// 读取 .env 文件
+	envConfig, err := readGeminiEnv()
+	if err != nil {
+		// 文件不存在时返回默认状态
+		if os.IsNotExist(err) {
+			return status, nil
+		}
+		return status, err
+	}
+
+	// 检查是否指向代理
+	baseURL := envConfig["GOOGLE_GEMINI_BASE_URL"]
+	proxyURL := buildProxyURL(s.relayAddr)
+	status.Enabled = strings.EqualFold(baseURL, proxyURL)
+
+	return status, nil
+}
+
+// geminiBaseURLKey 和 geminiAPIKeyKey 用于代理注入
+const (
+	geminiBaseURLKey    = "GOOGLE_GEMINI_BASE_URL"
+	geminiAPIKeyKey     = "GEMINI_API_KEY"
+	geminiProxyTokenVal = "code-switch-r"
+)
+
+// EnableProxy 启用代理
+func (s *GeminiService) EnableProxy() error {
+	dir := getGeminiDir()
+	if err := os.MkdirAll(dir, 0700); err != nil {
+		return err
+	}
+
+	envPath := getGeminiEnvPath()
+	backupPath := envPath + ".code-switch.backup"
+
+	// 幂等化检查：状态文件存在则视为已启用，不覆盖基线
+	stateExists, err := ProxyStateExists("gemini")
+	if err != nil {
+		return err
+	}
+
+	// 读取现有配置（如果有）
+	// 注意：不能忽略非 ErrNotExist 的错误，避免覆盖/破坏现有文件
+	existingEnv, readErr := readGeminiEnv()
+	fileExisted := false
+	if readErr != nil {
+		if !os.IsNotExist(readErr) {
+			return fmt.Errorf("读取现有 .env 失败: %w", readErr)
+		}
+		// 文件不存在，使用空 map
+		existingEnv = make(map[string]string)
+	} else {
+		fileExisted = true // 文件存在（即使内容为空也算存在）
+	}
+	if existingEnv == nil {
+		existingEnv = make(map[string]string)
+	}
+
+	// 仅首次启用时创建备份和状态文件
+	if !stateExists {
+		// 备份现有 .env（如果存在）
+		if _, statErr := os.Stat(envPath); statErr == nil {
+			content, readFileErr := os.ReadFile(envPath)
+			if readFileErr != nil {
+				return fmt.Errorf("读取现有 .env 失败: %w", readFileErr)
+			}
+			if err := os.WriteFile(backupPath, content, 0600); err != nil {
+				return fmt.Errorf("备份 .env 失败: %w", err)
+			}
+		}
+
+		// 记录启用前的基线到状态文件
+		state := &ProxyState{
+			TargetPath:        envPath,
+			FileExisted:       fileExisted,
+			EnvExisted:        len(existingEnv) > 0,
+			InjectedBaseURL:   buildProxyURL(s.relayAddr),
+			InjectedAuthToken: geminiProxyTokenVal,
+		}
+
+		// 记录原始 BASE_URL（如果 key 存在，即使是空值也记录）
+		// 与 Claude 保持一致：指针表示"是否存在"，空字符串也是有效值
+		if v, ok := existingEnv[geminiBaseURLKey]; ok {
+			state.OriginalBaseURL = &v
+		}
+		// 记录原始 API_KEY（如果 key 存在，即使是空值也记录）
+		if v, ok := existingEnv[geminiAPIKeyKey]; ok {
+			state.OriginalAuthToken = &v
+		}
+
+		if err := SaveProxyState("gemini", state); err != nil {
+			return err
+		}
+	}
+
+	// 设置代理 URL 和占位 API Key（与 Claude/Codex 保持一致）
+	existingEnv[geminiBaseURLKey] = buildProxyURL(s.relayAddr)
+	existingEnv[geminiAPIKeyKey] = geminiProxyTokenVal
+
+	// 写入 .env
+	if err := writeGeminiEnv(existingEnv); err != nil {
+		return fmt.Errorf("写入 .env 失败: %w", err)
+	}
+
+	return nil
+}
+
+// DisableProxy 禁用代理（手术式撤销：仅移除注入的代理配置，保留用户其他编辑）
+func (s *GeminiService) DisableProxy() error {
+	envPath := getGeminiEnvPath()
+
+	// 读取当前 .env（保留用户在代理期间的所有编辑）
+	envConfig, err := readGeminiEnv()
+	if err != nil {
+		if os.IsNotExist(err) {
+			// 配置文件不存在，清理状态文件后返回
+			return DeleteProxyState("gemini")
+		}
+		return fmt.Errorf("读取 .env 失败: %w", err)
+	}
+	if envConfig == nil {
+		envConfig = make(map[string]string)
+	}
+
+	// 尝试加载状态文件
+	state, stateErr := LoadProxyState("gemini")
+	if stateErr != nil {
+		// 兜底：状态文件缺失/损坏时，仅在字段仍等于代理值时才删除
+		// 避免误删用户自定义的直连配置
+		changed := s.fallbackCleanupEnv(envConfig)
+		if changed {
+			if err := writeGeminiEnv(envConfig); err != nil {
+				return fmt.Errorf("写入 .env 失败: %w", err)
+			}
+		}
+		return DeleteProxyState("gemini")
+	}
+
+	// 有状态文件：按基线做"手术式"恢复
+
+	// 1. 恢复或删除 GOOGLE_GEMINI_BASE_URL
+	if state.OriginalBaseURL != nil {
+		envConfig[geminiBaseURLKey] = *state.OriginalBaseURL
+	} else {
+		delete(envConfig, geminiBaseURLKey)
+	}
+
+	// 2. 恢复或删除 GEMINI_API_KEY
+	if state.OriginalAuthToken != nil {
+		envConfig[geminiAPIKeyKey] = *state.OriginalAuthToken
+	} else {
+		delete(envConfig, geminiAPIKeyKey)
+	}
+
+	// 3. 若 .env 变空且启用前不存在文件，则删除文件
+	if len(envConfig) == 0 && !state.FileExisted {
+		if err := os.Remove(envPath); err != nil && !os.IsNotExist(err) {
+			return fmt.Errorf("删除空 .env 失败: %w", err)
+		}
+	} else {
+		// 写入修改后的配置
+		if err := writeGeminiEnv(envConfig); err != nil {
+			return fmt.Errorf("写入 .env 失败: %w", err)
+		}
+	}
+
+	return DeleteProxyState("gemini")
+}
+
+// fallbackCleanupEnv 兜底清理：仅删除仍等于代理值的字段
+func (s *GeminiService) fallbackCleanupEnv(envConfig map[string]string) bool {
+	changed := false
+	proxyURL := buildProxyURL(s.relayAddr)
+
+	// 检查 GOOGLE_GEMINI_BASE_URL 是否仍指向代理
+	if v, ok := envConfig[geminiBaseURLKey]; ok {
+		if strings.EqualFold(
+			strings.TrimSuffix(strings.TrimSpace(v), "/"),
+			strings.TrimSuffix(strings.TrimSpace(proxyURL), "/"),
+		) {
+			delete(envConfig, geminiBaseURLKey)
+			changed = true
+		}
+	}
+
+	// 检查 GEMINI_API_KEY 是否为代理占位值
+	if v, ok := envConfig[geminiAPIKeyKey]; ok && v == geminiProxyTokenVal {
+		delete(envConfig, geminiAPIKeyKey)
+		changed = true
+	}
+
+	return changed
+}
+
+// buildProxyURL 构建代理 URL（包含 /gemini 前缀）
+func buildProxyURL(relayAddr string) string {
+	addr := strings.TrimSpace(relayAddr)
+	if addr == "" {
+		addr = ":18100"
+	}
+	if strings.HasPrefix(addr, "http://") || strings.HasPrefix(addr, "https://") {
+		return addr + "/gemini"
+	}
+	host := addr
+	if strings.HasPrefix(host, ":") {
+		host = "127.0.0.1" + host
+	}
+	if !strings.Contains(host, "://") {
+		host = "http://" + host
+	}
+	return host + "/gemini"
+}
+
+// DuplicateProvider 复制供应商
+func (s *GeminiService) DuplicateProvider(sourceID string) (*GeminiProvider, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	// 1. 查找源供应商
+	var source *GeminiProvider
+	for i := range s.providers {
+		if s.providers[i].ID == sourceID {
+			source = &s.providers[i]
+			break
+		}
+	}
+	if source == nil {
+		return nil, fmt.Errorf("未找到 ID 为 '%s' 的供应商", sourceID)
+	}
+
+	// 2. 生成新 ID（基于时间戳保证唯一性）
+	newID := fmt.Sprintf("%s-copy-%d", sourceID, time.Now().Unix())
+
+	// 3. 克隆配置（深拷贝）
+	cloned := GeminiProvider{
+		ID:                  newID,
+		Name:                source.Name + " (副本)",
+		WebsiteURL:          source.WebsiteURL,
+		APIKeyURL:           source.APIKeyURL,
+		BaseURL:             source.BaseURL,
+		APIKey:              source.APIKey,
+		Model:               source.Model,
+		Description:         source.Description,
+		Category:            source.Category,
+		PartnerPromotionKey: source.PartnerPromotionKey,
+		Enabled:             false, // 默认禁用，避免与源供应商冲突
+	}
+
+	// 4. 深拷贝 map（避免共享引用）
+	if source.EnvConfig != nil {
+		cloned.EnvConfig = make(map[string]string, len(source.EnvConfig))
+		for k, v := range source.EnvConfig {
+			cloned.EnvConfig[k] = v
+		}
+	}
+
+	if source.SettingsConfig != nil {
+		cloned.SettingsConfig = make(map[string]any, len(source.SettingsConfig))
+		for k, v := range source.SettingsConfig {
+			// 对于 map/slice 类型的值，需要深拷贝（简化处理，直接赋值）
+			cloned.SettingsConfig[k] = v
+		}
+	}
+
+	// 5. 添加到列表并保存
+	s.providers = append(s.providers, cloned)
+	if err := s.saveProviders(); err != nil {
+		return nil, fmt.Errorf("保存副本失败: %w", err)
+	}
+
+	return &cloned, nil
+}
+
+// ReorderProviders 重新排序供应商（按传入的 ID 顺序）
+func (s *GeminiService) ReorderProviders(ids []string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if len(ids) == 0 {
+		return nil
+	}
+
+	// 创建 ID -> Provider 的映射
+	providerMap := make(map[string]GeminiProvider)
+	for _, p := range s.providers {
+		providerMap[p.ID] = p
+	}
+
+	// 按传入的 ID 顺序重新排列
+	newProviders := make([]GeminiProvider, 0, len(ids))
+	for _, id := range ids {
+		if p, ok := providerMap[id]; ok {
+			newProviders = append(newProviders, p)
+			delete(providerMap, id) // 标记已处理
+		}
+	}
+
+	// 如果有遗漏的 provider（不在 ids 中），追加到末尾
+	for _, p := range s.providers {
+		if _, ok := providerMap[p.ID]; ok {
+			newProviders = append(newProviders, p)
+		}
+	}
+
+	s.providers = newProviders
+	return s.saveProviders()
+}
+
+// ApplySingleProvider 直连应用单一供应商（别名，统一 API 命名）
+// 与 SwitchProvider 功能相同，仅在代理关闭时可用
+func (s *GeminiService) ApplySingleProvider(id string) error {
+	return s.SwitchProvider(id)
+}
+
+// GetDirectAppliedProviderID 返回当前直连应用的 Provider ID
+// 通过读取 CLI 配置文件反推当前使用的 provider
+// 返回值：
+//   - nil: 配置指向本地代理 或 无法匹配到 provider
+//   - *string: 匹配到的 provider ID
+func (s *GeminiService) GetDirectAppliedProviderID() (*string, error) {
+	// 1. 检查代理状态
+	proxyStatus, err := s.ProxyStatus()
+	if err != nil {
+		return nil, fmt.Errorf("检查代理状态失败: %w", err)
+	}
+	// 代理启用时，直连状态无意义
+	if proxyStatus != nil && proxyStatus.Enabled {
+		return nil, nil
+	}
+
+	// 2. 读取当前 .env 配置
+	envConfig, err := readGeminiEnv()
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("读取 .env 失败: %w", err)
+	}
+
+	currentBaseURL := envConfig["GOOGLE_GEMINI_BASE_URL"]
+	currentAPIKey := envConfig["GEMINI_API_KEY"]
+
+	// 3. 遍历所有供应商进行匹配（CLI 配置为真源，不依赖 Enabled 状态）
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	for _, p := range s.providers {
+		// 匹配 BaseURL（来自 provider 顶级字段或 EnvConfig）
+		providerBaseURL := p.BaseURL
+		if providerBaseURL == "" && p.EnvConfig != nil {
+			providerBaseURL = p.EnvConfig["GOOGLE_GEMINI_BASE_URL"]
+		}
+
+		// 匹配 APIKey（来自 provider 顶级字段或 EnvConfig）
+		providerAPIKey := p.APIKey
+		if providerAPIKey == "" && p.EnvConfig != nil {
+			providerAPIKey = p.EnvConfig["GEMINI_API_KEY"]
+		}
+
+		// URL + Key 双重匹配（使用 TrimRight 去除所有尾斜杠）
+		urlMatch := strings.EqualFold(
+			strings.TrimRight(strings.TrimSpace(currentBaseURL), "/"),
+			strings.TrimRight(strings.TrimSpace(providerBaseURL), "/"),
+		)
+		keyMatch := currentAPIKey == providerAPIKey
+
+		// OAuth 模式特殊处理：无 API Key 时只匹配 URL
+		if providerAPIKey == "" && currentAPIKey == "" {
+			if urlMatch || (currentBaseURL == "" && providerBaseURL == "") {
+				id := p.ID
+				return &id, nil
+			}
+		} else if urlMatch && keyMatch {
+			id := p.ID
+			return &id, nil
+		}
+	}
+
+	return nil, nil
+}
diff --git a/services/geminiservice_test.go b/services/geminiservice_test.go
new file mode 100644
index 0000000..fb6e33b
--- /dev/null
+++ b/services/geminiservice_test.go
@@ -0,0 +1,262 @@
+package services
+
+import (
+	"testing"
+)
+
+func TestGeminiService_GetPresets(t *testing.T) {
+	svc := NewGeminiService("127.0.0.1:18100")
+	presets := svc.GetPresets()
+
+	if len(presets) == 0 {
+		t.Fatal("GetPresets should return at least one preset")
+	}
+
+	// Check Google Official preset
+	var googlePreset *GeminiPreset
+	for _, p := range presets {
+		if p.Name == "Google Official" {
+			googlePreset = &p
+			break
+		}
+	}
+
+	if googlePreset == nil {
+		t.Fatal("Google Official preset should exist")
+	}
+
+	if googlePreset.Category != "official" {
+		t.Errorf("Google Official category should be 'official', got '%s'", googlePreset.Category)
+	}
+
+	// Check PackyCode preset
+	var packyPreset *GeminiPreset
+	for _, p := range presets {
+		if p.Name == "PackyCode" {
+			packyPreset = &p
+			break
+		}
+	}
+
+	if packyPreset == nil {
+		t.Fatal("PackyCode preset should exist")
+	}
+
+	if packyPreset.Category != "third_party" {
+		t.Errorf("PackyCode category should be 'third_party', got '%s'", packyPreset.Category)
+	}
+
+	if packyPreset.BaseURL == "" {
+		t.Error("PackyCode should have a BaseURL")
+	}
+}
+
+func TestDetectGeminiAuthType(t *testing.T) {
+	tests := []struct {
+		name     string
+		provider GeminiProvider
+		expected GeminiAuthType
+	}{
+		{
+			name: "Google Official OAuth (empty base and key)",
+			provider: GeminiProvider{
+				Name:    "Google Official",
+				BaseURL: "",
+				APIKey:  "",
+			},
+			expected: GeminiAuthOAuth,
+		},
+		{
+			name: "PackyCode API Key",
+			provider: GeminiProvider{
+				Name:                "PackyCode",
+				BaseURL:             "https://www.packyapi.com",
+				APIKey:              "pk-xxx",
+				PartnerPromotionKey: "packycode",
+			},
+			expected: GeminiAuthPackycode,
+		},
+		{
+			name: "Generic API Key",
+			provider: GeminiProvider{
+				Name:    "Custom",
+				BaseURL: "https://custom.api.com",
+				APIKey:  "sk-xxx",
+			},
+			expected: GeminiAuthGeneric,
+		},
+		{
+			name: "Generic provider with no base URL",
+			provider: GeminiProvider{
+				Name:    "Native Gemini",
+				BaseURL: "",
+				APIKey:  "AIza-xxx",
+			},
+			expected: GeminiAuthGeneric, // 无 partner_promotion_key 且名称不匹配 google/packy，默认为 Generic
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := detectGeminiAuthType(&tt.provider)
+			if result != tt.expected {
+				t.Errorf("detectGeminiAuthType() = %v, expected %v", result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestParseEnvFile(t *testing.T) {
+	tests := []struct {
+		name     string
+		content  string
+		expected map[string]string
+	}{
+		{
+			name:    "Empty file",
+			content: "",
+			expected: map[string]string{},
+		},
+		{
+			name:    "Single variable",
+			content: "GEMINI_API_KEY=test-key",
+			expected: map[string]string{
+				"GEMINI_API_KEY": "test-key",
+			},
+		},
+		{
+			name: "Multiple variables",
+			content: `GEMINI_API_KEY=test-key
+GOOGLE_GEMINI_BASE_URL=https://api.test.com
+GEMINI_MODEL=gemini-pro`,
+			expected: map[string]string{
+				"GEMINI_API_KEY":         "test-key",
+				"GOOGLE_GEMINI_BASE_URL": "https://api.test.com",
+				"GEMINI_MODEL":           "gemini-pro",
+			},
+		},
+		{
+			name: "With comments and empty lines",
+			content: `# This is a comment
+GEMINI_API_KEY=test-key
+
+# Another comment
+GOOGLE_GEMINI_BASE_URL=https://api.test.com
+`,
+			expected: map[string]string{
+				"GEMINI_API_KEY":         "test-key",
+				"GOOGLE_GEMINI_BASE_URL": "https://api.test.com",
+			},
+		},
+		{
+			name:    "Value with equals sign",
+			content: "SOME_KEY=value=with=equals",
+			expected: map[string]string{
+				"SOME_KEY": "value=with=equals",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := parseEnvFile(tt.content)
+			if len(result) != len(tt.expected) {
+				t.Errorf("parseEnvFile() returned %d items, expected %d", len(result), len(tt.expected))
+			}
+			for key, expectedValue := range tt.expected {
+				if result[key] != expectedValue {
+					t.Errorf("parseEnvFile()[%s] = %q, expected %q", key, result[key], expectedValue)
+				}
+			}
+		})
+	}
+}
+
+func TestIsValidEnvKey(t *testing.T) {
+	tests := []struct {
+		key      string
+		expected bool
+	}{
+		{"GEMINI_API_KEY", true},
+		{"gemini_api_key", true},
+		{"GOOGLE_GEMINI_BASE_URL", true},
+		{"KEY123", true},
+		{"_KEY", true},
+		{"KEY-NAME", false},  // hyphen not allowed
+		{"KEY.NAME", false},  // dot not allowed
+		{"KEY NAME", false},  // space not allowed
+		{"", true},           // empty is technically valid (no invalid chars)
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.key, func(t *testing.T) {
+			result := isValidEnvKey(tt.key)
+			if result != tt.expected {
+				t.Errorf("isValidEnvKey(%q) = %v, expected %v", tt.key, result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestGeminiProvider_DeepCopyMaps(t *testing.T) {
+	// Test that provider EnvConfig is properly deep copied when needed
+	original := GeminiProvider{
+		Name: "Test",
+		EnvConfig: map[string]string{
+			"KEY1": "value1",
+		},
+	}
+
+	// Create a copy manually (simulating what should happen in duplication)
+	copied := GeminiProvider{
+		Name:      original.Name,
+		EnvConfig: make(map[string]string),
+	}
+	for k, v := range original.EnvConfig {
+		copied.EnvConfig[k] = v
+	}
+
+	// Modify copied
+	copied.EnvConfig["KEY2"] = "value2"
+
+	// Original should not be affected
+	if _, exists := original.EnvConfig["KEY2"]; exists {
+		t.Error("Original EnvConfig was modified when copy was changed")
+	}
+
+	if len(original.EnvConfig) != 1 {
+		t.Errorf("Original EnvConfig length changed: got %d, expected 1", len(original.EnvConfig))
+	}
+}
+
+func TestGeminiPreset_Fields(t *testing.T) {
+	svc := NewGeminiService("127.0.0.1:18100")
+	presets := svc.GetPresets()
+
+	for _, p := range presets {
+		// All presets should have Name
+		if p.Name == "" {
+			t.Error("Preset has empty name")
+		}
+
+		// All presets except custom should have WebsiteURL
+		if p.WebsiteURL == "" && p.Category != "custom" {
+			t.Errorf("Preset %q has empty WebsiteURL", p.Name)
+		}
+
+		// All presets should have Category
+		if p.Category == "" {
+			t.Errorf("Preset %q has empty Category", p.Name)
+		}
+
+		// Category should be valid
+		validCategories := map[string]bool{
+			"official":    true,
+			"third_party": true,
+			"custom":      true,
+		}
+		if !validCategories[p.Category] {
+			t.Errorf("Preset %q has invalid Category: %q", p.Name, p.Category)
+		}
+	}
+}
diff --git a/services/healthcheckservice.go b/services/healthcheckservice.go
new file mode 100644
index 0000000..fb3d625
--- /dev/null
+++ b/services/healthcheckservice.go
@@ -0,0 +1,1060 @@
+// services/healthcheckservice.go
+// 可用性监控服务 - 健康检查核心引擎
+// Author: Half open flowers
+
+package services
+
+import (
+	"bytes"
+	"context"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"math/rand"
+	"net/http"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/daodao97/xgo/xdb"
+)
+
+// HealthStatus 健康状态常量
+const (
+	HealthStatusOperational     = "operational"       // 正常（响应 ≤6s）
+	HealthStatusDegraded        = "degraded"          // 延迟（响应 >6s 但成功）
+	HealthStatusFailed          = "failed"            // 故障（请求失败/超时）
+	HealthStatusValidationError = "validation_failed" // 验证失败（回复内容异常）
+)
+
+// 默认配置常量
+const (
+	DefaultOperationalThresholdMs = 6000  // 默认正常阈值（毫秒）
+	DefaultTimeoutMs              = 15000 // 默认超时（毫秒）
+	DefaultPollIntervalSeconds    = 60    // 默认检测间隔（秒）
+	DefaultFailureThreshold       = 2     // 默认拉黑阈值（连续失败次数）
+	MaxConcurrentChecks           = 5     // 最大并发检测数
+	MaxHistoryPerProvider         = 60    // 每个 Provider 最多保留历史数
+)
+
+// HealthCheckResult 健康检查结果
+type HealthCheckResult struct {
+	ID           int64     `json:"id"`
+	ProviderID   int64     `json:"providerId"`
+	ProviderName string    `json:"providerName"`
+	Platform     string    `json:"platform"`
+	Model        string    `json:"model,omitempty"`
+	Endpoint     string    `json:"endpoint,omitempty"`
+	Status       string    `json:"status"`       // operational/degraded/failed/validation_failed
+	LatencyMs    int       `json:"latencyMs"`    // 响应延迟（毫秒）
+	ErrorMessage string    `json:"errorMessage"` // 错误消息
+	CheckedAt    time.Time `json:"checkedAt"`    // 检测时间
+}
+
+// HealthCheckHistory 健康检查历史（单个 Provider 的时间线）
+type HealthCheckHistory struct {
+	ProviderID   int64               `json:"providerId"`
+	ProviderName string              `json:"providerName"`
+	Platform     string              `json:"platform"`
+	Items        []HealthCheckResult `json:"items"`        // 历史记录（最近 N 条）
+	Latest       *HealthCheckResult  `json:"latest"`       // 最新一条
+	Uptime       float64             `json:"uptime"`       // 可用率（%）
+	AvgLatencyMs int                 `json:"avgLatencyMs"` // 平均延迟
+}
+
+// ProviderTimeline Provider 时间线（用于前端展示）
+type ProviderTimeline struct {
+	ProviderID                 int64                `json:"providerId"`
+	ProviderName               string               `json:"providerName"`
+	Platform                   string               `json:"platform"`
+	AvailabilityMonitorEnabled bool                 `json:"availabilityMonitorEnabled"`
+	ConnectivityAutoBlacklist  bool                 `json:"connectivityAutoBlacklist"`
+	AvailabilityConfig         *AvailabilityConfig  `json:"availabilityConfig,omitempty"` // 高级配置
+	Items                      []HealthCheckResult  `json:"items"`                        // 历史记录
+	Latest                     *HealthCheckResult   `json:"latest"`                       // 最新一条
+	Uptime                     float64              `json:"uptime"`                       // 可用率
+	AvgLatencyMs               int                  `json:"avgLatencyMs"`                 // 平均延迟
+}
+
+// AvailabilityFailureCounter 可用性失败计数器（独立于真实请求）
+type AvailabilityFailureCounter struct {
+	Platform         string
+	ProviderName     string
+	ConsecutiveFails int       // 连续失败次数
+	LastFailedAt     time.Time // 最后失败时间
+}
+
+// HealthCheckService 健康检查服务
+type HealthCheckService struct {
+	providerService  *ProviderService
+	blacklistService *BlacklistService
+	settingsService  *SettingsService
+
+	mu            sync.RWMutex
+	failCounters  map[string]*AvailabilityFailureCounter // key: platform:providerName
+	latestResults map[string]map[int64]*HealthCheckResult // platform -> providerID -> result
+
+	// 后台轮询
+	running      bool
+	stopChan     chan struct{}
+	pollInterval time.Duration
+
+	// HTTP 客户端（带连接池）
+	client *http.Client
+}
+
+// NewHealthCheckService 创建健康检查服务
+func NewHealthCheckService(
+	providerService *ProviderService,
+	blacklistService *BlacklistService,
+	settingsService *SettingsService,
+) *HealthCheckService {
+	return &HealthCheckService{
+		providerService:  providerService,
+		blacklistService: blacklistService,
+		settingsService:  settingsService,
+		failCounters:     make(map[string]*AvailabilityFailureCounter),
+		latestResults: map[string]map[int64]*HealthCheckResult{
+			"claude": {},
+			"codex":  {},
+			"gemini": {},
+		},
+		pollInterval: time.Duration(DefaultPollIntervalSeconds) * time.Second,
+		client: &http.Client{
+			// 由每次请求的 context 控制超时，避免固定值截断自定义配置
+			Timeout: 0,
+			Transport: &http.Transport{
+				MaxIdleConns:        20,
+				IdleConnTimeout:     30 * time.Second,
+				DisableCompression:  true,
+				MaxIdleConnsPerHost: 5,
+			},
+		},
+	}
+}
+
+// Start Wails 生命周期方法
+func (hcs *HealthCheckService) Start() error {
+	// 初始化数据库表
+	if err := hcs.ensureTable(); err != nil {
+		return fmt.Errorf("初始化健康检查表失败: %w", err)
+	}
+	return nil
+}
+
+// Stop Wails 生命周期方法
+func (hcs *HealthCheckService) Stop() error {
+	hcs.StopBackgroundPolling()
+	return nil
+}
+
+// ensureTable 确保健康检查历史表存在
+func (hcs *HealthCheckService) ensureTable() error {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	const createTableSQL = `CREATE TABLE IF NOT EXISTS health_check_history (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		provider_id INTEGER NOT NULL,
+		provider_name TEXT NOT NULL,
+		platform TEXT NOT NULL,
+		model TEXT,
+		endpoint TEXT,
+		status TEXT NOT NULL,
+		latency_ms INTEGER,
+		error_message TEXT,
+		checked_at DATETIME DEFAULT CURRENT_TIMESTAMP
+	)`
+	if _, err := db.Exec(createTableSQL); err != nil {
+		return fmt.Errorf("创建 health_check_history 表失败: %w", err)
+	}
+
+	// 创建索引
+	const createIndexSQL = `
+		CREATE INDEX IF NOT EXISTS idx_health_provider ON health_check_history(platform, provider_name);
+		CREATE INDEX IF NOT EXISTS idx_health_checked_at ON health_check_history(checked_at);
+	`
+	if _, err := db.Exec(createIndexSQL); err != nil {
+		log.Printf("[HealthCheck] 创建索引警告: %v", err)
+	}
+
+	return nil
+}
+
+// GetLatestResults 获取所有 Provider 的最新状态（按平台分组）
+// 优化：使用批量查询避免 N+1 查询问题
+func (hcs *HealthCheckService) GetLatestResults() (map[string][]ProviderTimeline, error) {
+	results := make(map[string][]ProviderTimeline)
+
+	// 遍历所有平台
+	for _, platform := range []string{"claude", "codex"} {
+		providers, err := hcs.providerService.LoadProviders(platform)
+		if err != nil {
+			log.Printf("[HealthCheck] 加载 %s 供应商失败: %v", platform, err)
+			continue
+		}
+
+		// 批量查询该平台的所有历史记录
+		historiesMap, err := hcs.batchGetHistories(platform)
+		if err != nil {
+			log.Printf("[HealthCheck] 批量查询 %s 历史记录失败: %v", platform, err)
+		}
+
+		// 组装结果
+		var timelines []ProviderTimeline
+		for _, p := range providers {
+			timeline := ProviderTimeline{
+				ProviderID:                 p.ID,
+				ProviderName:               p.Name,
+				Platform:                   platform,
+				AvailabilityMonitorEnabled: p.AvailabilityMonitorEnabled,
+				ConnectivityAutoBlacklist:  p.ConnectivityAutoBlacklist,
+				AvailabilityConfig:         p.AvailabilityConfig,
+			}
+
+			// 从批量查询结果中获取该 provider 的历史记录
+			if history, ok := historiesMap[p.Name]; ok {
+				timeline.Items = history.Items
+				timeline.Latest = history.Latest
+				timeline.Uptime = history.Uptime
+				timeline.AvgLatencyMs = history.AvgLatencyMs
+			}
+
+			timelines = append(timelines, timeline)
+		}
+
+		results[platform] = timelines
+	}
+
+	return results, nil
+}
+
+// batchGetHistories 批量获取某平台所有 Provider 的历史记录（避免 N+1 查询）
+func (hcs *HealthCheckService) batchGetHistories(platform string) (map[string]*HealthCheckHistory, error) {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return nil, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 批量查询：按平台一次性拉取所有记录，按 checked_at 倒序排列
+	// 限制最多 5000 条记录，避免全表扫描
+	query := `
+		SELECT id, provider_id, provider_name, platform, model, endpoint, status, latency_ms, error_message, checked_at
+		FROM health_check_history
+		WHERE platform = ?
+		ORDER BY checked_at DESC
+		LIMIT 5000
+	`
+
+	rows, err := db.Query(query, platform)
+	if err != nil {
+		return nil, fmt.Errorf("批量查询历史记录失败: %w", err)
+	}
+	defer rows.Close()
+
+	// 分组收集：按 provider_name 分组，每个 provider 最多保留 MaxHistoryPerProvider 条
+	historiesMap := make(map[string]*HealthCheckHistory)
+
+	for rows.Next() {
+		var r HealthCheckResult
+		var model, endpoint, errorMsg sql.NullString
+		var latencyMs sql.NullInt64
+
+		if err := rows.Scan(
+			&r.ID, &r.ProviderID, &r.ProviderName, &r.Platform,
+			&model, &endpoint, &r.Status, &latencyMs, &errorMsg, &r.CheckedAt,
+		); err != nil {
+			log.Printf("[HealthCheck] 解析历史记录失败: %v", err)
+			continue
+		}
+
+		if model.Valid {
+			r.Model = model.String
+		}
+		if endpoint.Valid {
+			r.Endpoint = endpoint.String
+		}
+		if latencyMs.Valid {
+			r.LatencyMs = int(latencyMs.Int64)
+		}
+		if errorMsg.Valid {
+			r.ErrorMessage = errorMsg.String
+		}
+
+		// 获取或创建该 provider 的 history
+		history, ok := historiesMap[r.ProviderName]
+		if !ok {
+			history = &HealthCheckHistory{
+				ProviderID:   r.ProviderID,
+				ProviderName: r.ProviderName,
+				Platform:     platform,
+				Items:        make([]HealthCheckResult, 0, MaxHistoryPerProvider),
+			}
+			historiesMap[r.ProviderName] = history
+		}
+
+		// 限制每个 provider 最多保留 MaxHistoryPerProvider 条
+		if len(history.Items) < MaxHistoryPerProvider {
+			history.Items = append(history.Items, r)
+		}
+	}
+
+	// 计算每个 provider 的 Uptime 和 AvgLatency
+	for _, history := range historiesMap {
+		if len(history.Items) == 0 {
+			continue
+		}
+
+		var totalLatency int64
+		var successCount int
+
+		for _, item := range history.Items {
+			if item.Status == HealthStatusOperational || item.Status == HealthStatusDegraded {
+				successCount++
+				totalLatency += int64(item.LatencyMs)
+			}
+		}
+
+		history.Uptime = float64(successCount) / float64(len(history.Items)) * 100
+		if successCount > 0 {
+			history.AvgLatencyMs = int(totalLatency / int64(successCount))
+		}
+		history.Latest = &history.Items[0]
+	}
+
+	return historiesMap, nil
+}
+
+// GetHistory 获取单个 Provider 的历史记录
+func (hcs *HealthCheckService) GetHistory(platform, providerName string, limit int) (*HealthCheckHistory, error) {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return nil, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	if limit <= 0 {
+		limit = MaxHistoryPerProvider
+	}
+
+	query := `
+		SELECT id, provider_id, provider_name, platform, model, endpoint, status, latency_ms, error_message, checked_at
+		FROM health_check_history
+		WHERE platform = ? AND provider_name = ?
+		ORDER BY checked_at DESC
+		LIMIT ?
+	`
+
+	rows, err := db.Query(query, platform, providerName, limit)
+	if err != nil {
+		return nil, fmt.Errorf("查询历史记录失败: %w", err)
+	}
+	defer rows.Close()
+
+	history := &HealthCheckHistory{
+		ProviderName: providerName,
+		Platform:     platform,
+		Items:        make([]HealthCheckResult, 0),
+	}
+
+	var totalLatency int64
+	var successCount int
+
+	for rows.Next() {
+		var r HealthCheckResult
+		var model, endpoint, errorMsg sql.NullString
+		var latencyMs sql.NullInt64
+
+		if err := rows.Scan(
+			&r.ID, &r.ProviderID, &r.ProviderName, &r.Platform,
+			&model, &endpoint, &r.Status, &latencyMs, &errorMsg, &r.CheckedAt,
+		); err != nil {
+			continue
+		}
+
+		if model.Valid {
+			r.Model = model.String
+		}
+		if endpoint.Valid {
+			r.Endpoint = endpoint.String
+		}
+		if latencyMs.Valid {
+			r.LatencyMs = int(latencyMs.Int64)
+		}
+		if errorMsg.Valid {
+			r.ErrorMessage = errorMsg.String
+		}
+
+		history.Items = append(history.Items, r)
+		history.ProviderID = r.ProviderID
+
+		// 统计
+		if r.Status == HealthStatusOperational || r.Status == HealthStatusDegraded {
+			successCount++
+			totalLatency += int64(r.LatencyMs)
+		}
+	}
+
+	// 计算可用率和平均延迟
+	if len(history.Items) > 0 {
+		history.Uptime = float64(successCount) / float64(len(history.Items)) * 100
+		if successCount > 0 {
+			history.AvgLatencyMs = int(totalLatency / int64(successCount))
+		}
+		history.Latest = &history.Items[0]
+	}
+
+	return history, nil
+}
+
+// RunSingleCheck 手动触发单个 Provider 检测
+func (hcs *HealthCheckService) RunSingleCheck(platform string, providerID int64) (*HealthCheckResult, error) {
+	providers, err := hcs.providerService.LoadProviders(platform)
+	if err != nil {
+		return nil, fmt.Errorf("加载供应商失败: %w", err)
+	}
+
+	var targetProvider *Provider
+	for i := range providers {
+		if providers[i].ID == providerID {
+			targetProvider = &providers[i]
+			break
+		}
+	}
+
+	if targetProvider == nil {
+		return nil, fmt.Errorf("未找到供应商 ID: %d", providerID)
+	}
+
+	// 执行检测（使用 Provider 配置的有效超时）
+	timeout := hcs.getEffectiveTimeout(targetProvider)
+	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeout)*time.Millisecond)
+	defer cancel()
+
+	result := hcs.checkProvider(ctx, *targetProvider, platform)
+
+	// 保存结果
+	if err := hcs.saveResult(result); err != nil {
+		log.Printf("[HealthCheck] 保存结果失败: %v", err)
+	}
+
+	// 更新缓存
+	hcs.updateCache(result)
+
+	// 处理拉黑联动
+	hcs.handleBlacklistIntegration(targetProvider, result)
+
+	return result, nil
+}
+
+// RunAllChecks 手动触发全部检测
+func (hcs *HealthCheckService) RunAllChecks() (map[string][]HealthCheckResult, error) {
+	results := make(map[string][]HealthCheckResult)
+
+	for _, platform := range []string{"claude", "codex"} {
+		platformResults := hcs.checkAllProviders(platform)
+		results[platform] = platformResults
+	}
+
+	return results, nil
+}
+
+// checkAllProviders 检测指定平台的所有启用监控的供应商
+func (hcs *HealthCheckService) checkAllProviders(platform string) []HealthCheckResult {
+	providers, err := hcs.providerService.LoadProviders(platform)
+	if err != nil {
+		log.Printf("[HealthCheck] 加载 %s 供应商失败: %v", platform, err)
+		return nil
+	}
+
+	var results []HealthCheckResult
+	var wg sync.WaitGroup
+	var mu sync.Mutex
+	sem := make(chan struct{}, MaxConcurrentChecks)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	for _, provider := range providers {
+		// 只检测启用了可用性监控的供应商
+		if !provider.AvailabilityMonitorEnabled {
+			continue
+		}
+
+		wg.Add(1)
+		go func(p Provider) {
+			defer wg.Done()
+			sem <- struct{}{}
+			defer func() { <-sem }()
+
+			result := hcs.checkProvider(ctx, p, platform)
+
+			// 保存结果
+			if err := hcs.saveResult(result); err != nil {
+				log.Printf("[HealthCheck] 保存结果失败: %v", err)
+			}
+
+			// 更新缓存
+			hcs.updateCache(result)
+
+			// 处理拉黑联动
+			hcs.handleBlacklistIntegration(&p, result)
+
+			mu.Lock()
+			results = append(results, *result)
+			mu.Unlock()
+
+			log.Printf("[HealthCheck] %s/%s: status=%s, latency=%dms",
+				platform, p.Name, result.Status, result.LatencyMs)
+		}(provider)
+	}
+
+	wg.Wait()
+	return results
+}
+
+// checkProvider 执行单个 Provider 的健康检查
+func (hcs *HealthCheckService) checkProvider(ctx context.Context, provider Provider, platform string) *HealthCheckResult {
+	result := &HealthCheckResult{
+		ProviderID:   provider.ID,
+		ProviderName: provider.Name,
+		Platform:     platform,
+		Status:       HealthStatusFailed,
+		CheckedAt:    time.Now(),
+	}
+
+	// 获取有效的测试参数
+	model := hcs.getEffectiveModel(&provider, platform)
+	endpoint := hcs.getEffectiveEndpoint(&provider, platform)
+	timeout := hcs.getEffectiveTimeout(&provider)
+
+	result.Model = model
+	result.Endpoint = endpoint
+
+	// 构建请求体
+	reqBody := hcs.buildTestRequest(platform, model)
+	if reqBody == nil {
+		result.ErrorMessage = "无法构建测试请求"
+		return result
+	}
+
+	// 构建目标 URL
+	baseURL := strings.TrimSuffix(provider.APIURL, "/")
+	if !strings.HasPrefix(endpoint, "/") {
+		endpoint = "/" + endpoint
+	}
+	targetURL := baseURL + endpoint
+
+	// 创建 HTTP 请求
+	req, err := http.NewRequestWithContext(ctx, "POST", targetURL, bytes.NewReader(reqBody))
+	if err != nil {
+		result.ErrorMessage = fmt.Sprintf("创建请求失败: %v", err)
+		return result
+	}
+
+	// 设置 Headers
+	req.Header.Set("Content-Type", "application/json")
+	if provider.APIKey != "" {
+		// 根据认证方式设置请求头
+		authTypeRaw := strings.TrimSpace(provider.ConnectivityAuthType)
+		authType := strings.ToLower(authTypeRaw)
+		if authType == "" {
+			// 空值时使用平台默认（claude: x-api-key, codex: bearer）
+			if strings.ToLower(platform) == "claude" {
+				authType = "x-api-key"
+			} else {
+				authType = "bearer"
+			}
+		}
+		switch authType {
+		case "x-api-key":
+			req.Header.Set("x-api-key", provider.APIKey)
+			req.Header.Set("anthropic-version", "2023-06-01")
+		case "bearer":
+			req.Header.Set("Authorization", "Bearer "+provider.APIKey)
+		default:
+			// 自定义 Header 名
+			headerName := authTypeRaw
+			if headerName == "" || strings.EqualFold(headerName, "custom") {
+				headerName = "Authorization"
+			}
+			req.Header.Set(headerName, provider.APIKey)
+		}
+	}
+
+	// 发送请求并计时
+	start := time.Now()
+
+	// 使用 per-request context 控制超时（复用服务级客户端）
+	reqCtx, cancelReq := context.WithTimeout(ctx, time.Duration(timeout)*time.Millisecond)
+	defer cancelReq()
+	req = req.WithContext(reqCtx)
+
+	resp, err := hcs.client.Do(req)
+	latencyMs := int(time.Since(start).Milliseconds())
+	result.LatencyMs = latencyMs
+
+	if err != nil {
+		// 检测是否为超时错误
+		if isTimeoutError(err) {
+			result.Status = HealthStatusFailed
+			result.ErrorMessage = fmt.Sprintf("响应超时 (>%dms)", timeout)
+			log.Printf("[HealthCheck] [%s/%s] 请求超时: %dms (阈值: %dms)",
+				platform, provider.Name, latencyMs, timeout)
+			return result
+		}
+		result.ErrorMessage = fmt.Sprintf("网络错误: %v", err)
+		log.Printf("[HealthCheck] [%s/%s] 网络错误: %v", platform, provider.Name, err)
+		return result
+	}
+	defer resp.Body.Close()
+
+	// 读取响应体（限制大小）
+	body, err := io.ReadAll(io.LimitReader(resp.Body, 4096))
+	if err != nil {
+		body = []byte{}
+	}
+
+	// 判定状态
+	result.Status, result.ErrorMessage = hcs.determineStatus(resp.StatusCode, latencyMs, body)
+
+	return result
+}
+
+// determineStatus 根据 HTTP 状态码和延迟判定健康状态
+func (hcs *HealthCheckService) determineStatus(statusCode, latencyMs int, body []byte) (string, string) {
+	// 获取正常阈值（全局配置）
+	operationalThresholdMs := DefaultOperationalThresholdMs
+	if hcs.settingsService != nil {
+		if threshold := hcs.settingsService.GetIntSetting("availability_operational_threshold_ms"); threshold > 0 {
+			operationalThresholdMs = threshold
+		}
+	}
+
+	// 2xx = 成功
+	if statusCode >= 200 && statusCode < 300 {
+		if latencyMs > operationalThresholdMs {
+			return HealthStatusDegraded, fmt.Sprintf("响应成功但耗时 %dms", latencyMs)
+		}
+		return HealthStatusOperational, ""
+	}
+
+	// 特殊错误码
+	switch statusCode {
+	case 401, 403:
+		return HealthStatusFailed, "认证失败"
+	case 429:
+		return HealthStatusFailed, "请求频率限制"
+	case 400:
+		return HealthStatusFailed, "请求无效"
+	}
+
+	// 5xx = 服务器错误
+	if statusCode >= 500 {
+		return HealthStatusFailed, fmt.Sprintf("服务器错误 (%d)", statusCode)
+	}
+
+	// 其他 4xx
+	if statusCode >= 400 {
+		return HealthStatusFailed, fmt.Sprintf("客户端错误 (%d)", statusCode)
+	}
+
+	return HealthStatusFailed, fmt.Sprintf("异常状态码 (%d)", statusCode)
+}
+
+// getEffectiveModel 获取有效的测试模型
+func (hcs *HealthCheckService) getEffectiveModel(provider *Provider, platform string) string {
+	// 优先使用用户配置
+	if provider.AvailabilityConfig != nil && provider.AvailabilityConfig.TestModel != "" {
+		return provider.AvailabilityConfig.TestModel
+	}
+
+	// 平台默认模型
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "claude-3-5-haiku-20241022"
+	case "codex":
+		return "gpt-4o-mini"
+	case "gemini":
+		return "gemini-1.5-flash"
+	default:
+		return "gpt-3.5-turbo"
+	}
+}
+
+// getEffectiveEndpoint 获取有效的测试端点
+func (hcs *HealthCheckService) getEffectiveEndpoint(provider *Provider, platform string) string {
+	// 优先级 1：用户配置的健康检查专用端点
+	if provider.AvailabilityConfig != nil && provider.AvailabilityConfig.TestEndpoint != "" {
+		return provider.AvailabilityConfig.TestEndpoint
+	}
+
+	// 优先级 2：用户配置的生产端点（如果配置了 apiEndpoint）
+	if provider.APIEndpoint != "" {
+		return provider.GetEffectiveEndpoint("")
+	}
+
+	// 优先级 3：平台默认端点
+	switch strings.ToLower(platform) {
+	case "claude":
+		return "/v1/messages"
+	case "codex":
+		return "/responses"
+	default:
+		return "/v1/chat/completions"
+	}
+}
+
+// getEffectiveTimeout 获取有效的超时时间（毫秒）
+func (hcs *HealthCheckService) getEffectiveTimeout(provider *Provider) int {
+	// 优先使用用户配置
+	if provider.AvailabilityConfig != nil && provider.AvailabilityConfig.Timeout > 0 {
+		return provider.AvailabilityConfig.Timeout
+	}
+	return DefaultTimeoutMs
+}
+
+// buildTestRequest 构建测试请求体
+func (hcs *HealthCheckService) buildTestRequest(platform, model string) []byte {
+	// Anthropic 格式
+	if platform == "claude" {
+		reqBody := map[string]interface{}{
+			"model":      model,
+			"max_tokens": 1,
+			"messages": []map[string]string{
+				{"role": "user", "content": "hi"},
+			},
+		}
+		data, _ := json.Marshal(reqBody)
+		return data
+	}
+
+	// OpenAI/Codex 格式
+	reqBody := map[string]interface{}{
+		"model":      model,
+		"max_tokens": 1,
+		"messages": []map[string]string{
+			{"role": "user", "content": "hi"},
+		},
+	}
+	data, _ := json.Marshal(reqBody)
+	return data
+}
+
+// saveResult 保存检测结果到数据库
+func (hcs *HealthCheckService) saveResult(result *HealthCheckResult) error {
+	if GlobalDBQueue == nil {
+		return fmt.Errorf("数据库写入队列未初始化")
+	}
+
+	const insertSQL = `
+		INSERT INTO health_check_history (provider_id, provider_name, platform, model, endpoint, status, latency_ms, error_message, checked_at)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`
+
+	return GlobalDBQueue.Exec(insertSQL,
+		result.ProviderID,
+		result.ProviderName,
+		result.Platform,
+		result.Model,
+		result.Endpoint,
+		result.Status,
+		result.LatencyMs,
+		result.ErrorMessage,
+		result.CheckedAt,
+	)
+}
+
+// updateCache 更新内存缓存
+func (hcs *HealthCheckService) updateCache(result *HealthCheckResult) {
+	hcs.mu.Lock()
+	defer hcs.mu.Unlock()
+
+	if hcs.latestResults[result.Platform] == nil {
+		hcs.latestResults[result.Platform] = make(map[int64]*HealthCheckResult)
+	}
+	hcs.latestResults[result.Platform][result.ProviderID] = result
+}
+
+// handleBlacklistIntegration 处理与拉黑服务的联动
+func (hcs *HealthCheckService) handleBlacklistIntegration(provider *Provider, result *HealthCheckResult) {
+	// 未启用自动拉黑则跳过
+	if !provider.ConnectivityAutoBlacklist {
+		return
+	}
+
+	// 获取失败阈值（全局配置）
+	failureThreshold := DefaultFailureThreshold
+	if hcs.settingsService != nil {
+		if threshold := hcs.settingsService.GetIntSetting("availability_failure_threshold"); threshold > 0 {
+			failureThreshold = threshold
+		}
+	}
+
+	// 获取或创建失败计数器
+	counterKey := fmt.Sprintf("%s:%s", result.Platform, provider.Name)
+	hcs.mu.Lock()
+	counter, exists := hcs.failCounters[counterKey]
+	if !exists {
+		counter = &AvailabilityFailureCounter{
+			Platform:     result.Platform,
+			ProviderName: provider.Name,
+		}
+		hcs.failCounters[counterKey] = counter
+	}
+
+	// 在锁内更新计数器，避免并发竞态
+	var shouldTriggerBlacklist bool
+	var shouldRecordSuccess bool
+	var prevFails int
+
+	if result.Status == HealthStatusFailed {
+		counter.ConsecutiveFails++
+		counter.LastFailedAt = time.Now()
+		prevFails = counter.ConsecutiveFails
+
+		log.Printf("[HealthCheck] Provider %s 检测失败，连续失败: %d/%d",
+			provider.Name, prevFails, failureThreshold)
+
+		// 检查是否达到拉黑阈值
+		if prevFails >= failureThreshold && hcs.blacklistService != nil {
+			shouldTriggerBlacklist = true
+		}
+	} else if result.Status == HealthStatusOperational {
+		// 成功，清零失败计数
+		prevFails = counter.ConsecutiveFails
+		counter.ConsecutiveFails = 0
+
+		if prevFails > 0 {
+			log.Printf("[HealthCheck] Provider %s 恢复正常，清零失败计数（之前: %d）",
+				provider.Name, prevFails)
+		}
+
+		// 标记需要通知拉黑服务恢复
+		if hcs.blacklistService != nil {
+			shouldRecordSuccess = true
+		}
+	}
+	hcs.mu.Unlock()
+
+	// 在锁外执行耗时的 RPC 调用，避免阻塞其他检测
+	if shouldTriggerBlacklist {
+		if err := hcs.blacklistService.RecordFailure(result.Platform, provider.Name); err != nil {
+			log.Printf("[HealthCheck] 触发拉黑失败: %v", err)
+		} else {
+			log.Printf("[HealthCheck] Provider %s 连续失败 %d 次，已触发拉黑！", provider.Name, failureThreshold)
+		}
+	}
+
+	if shouldRecordSuccess {
+		if err := hcs.blacklistService.RecordSuccess(result.Platform, provider.Name); err != nil {
+			log.Printf("[HealthCheck] RecordSuccess 失败: %v", err)
+		}
+	}
+	// degraded 状态不触发拉黑，也不清零计数
+}
+
+// StartBackgroundPolling 启动后台定时巡检
+func (hcs *HealthCheckService) StartBackgroundPolling() {
+	hcs.mu.Lock()
+	defer hcs.mu.Unlock()
+
+	if hcs.running {
+		return
+	}
+
+	// 获取配置的轮询间隔
+	pollIntervalSeconds := DefaultPollIntervalSeconds
+	if hcs.settingsService != nil {
+		if interval := hcs.settingsService.GetIntSetting("availability_poll_interval_seconds"); interval > 0 {
+			pollIntervalSeconds = interval
+		}
+	}
+	hcs.pollInterval = time.Duration(pollIntervalSeconds) * time.Second
+
+	hcs.stopChan = make(chan struct{})
+	hcs.running = true
+
+	go func() {
+		// 启动时延迟随机时间（0-10s），避免整点风暴
+		jitter := time.Duration(rand.Intn(10000)) * time.Millisecond
+		time.Sleep(jitter)
+
+		// 立即执行一次
+		hcs.runAllPlatformChecks()
+
+		// 添加抖动（±10%）
+		ticker := time.NewTicker(hcs.pollInterval)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				hcs.runAllPlatformChecks()
+			case <-hcs.stopChan:
+				log.Println("[HealthCheck] 后台巡检已停止")
+				return
+			}
+		}
+	}()
+
+	log.Printf("[HealthCheck] 后台巡检已启动（间隔: %v）", hcs.pollInterval)
+}
+
+// StopBackgroundPolling 停止后台巡检
+func (hcs *HealthCheckService) StopBackgroundPolling() {
+	hcs.mu.Lock()
+	defer hcs.mu.Unlock()
+
+	if !hcs.running {
+		return
+	}
+
+	close(hcs.stopChan)
+	hcs.running = false
+}
+
+// IsPollingRunning 检查后台巡检是否运行中
+func (hcs *HealthCheckService) IsPollingRunning() bool {
+	hcs.mu.RLock()
+	defer hcs.mu.RUnlock()
+	return hcs.running
+}
+
+// SetAutoAvailabilityPolling 设置是否自动轮询（立即生效）
+func (hcs *HealthCheckService) SetAutoAvailabilityPolling(enabled bool) {
+	if enabled {
+		// 启动轮询（StartBackgroundPolling 内部有锁）
+		hcs.StartBackgroundPolling()
+		log.Println("[HealthCheck] 已启用自动可用性监控")
+	} else {
+		// 停止轮询（StopBackgroundPolling 内部有锁）
+		hcs.StopBackgroundPolling()
+		log.Println("[HealthCheck] 已禁用自动可用性监控")
+	}
+}
+
+// runAllPlatformChecks 执行所有平台的检测
+func (hcs *HealthCheckService) runAllPlatformChecks() {
+	platforms := []string{"claude", "codex"}
+	for _, platform := range platforms {
+		hcs.checkAllProviders(platform)
+	}
+}
+
+// SetAvailabilityMonitorEnabled 启用/禁用指定 Provider 的可用性监控
+func (hcs *HealthCheckService) SetAvailabilityMonitorEnabled(platform string, providerID int64, enabled bool) error {
+	providers, err := hcs.providerService.LoadProviders(platform)
+	if err != nil {
+		return fmt.Errorf("加载供应商失败: %w", err)
+	}
+
+	found := false
+	for i := range providers {
+		if providers[i].ID == providerID {
+			providers[i].AvailabilityMonitorEnabled = enabled
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		return fmt.Errorf("未找到供应商 ID: %d", providerID)
+	}
+
+	if err := hcs.providerService.SaveProviders(platform, providers); err != nil {
+		return fmt.Errorf("保存供应商配置失败: %w", err)
+	}
+
+	log.Printf("[HealthCheck] Provider %d 可用性监控已%s", providerID, map[bool]string{true: "启用", false: "禁用"}[enabled])
+	return nil
+}
+
+// SetConnectivityAutoBlacklist 启用/禁用指定 Provider 的连通性自动拉黑
+func (hcs *HealthCheckService) SetConnectivityAutoBlacklist(platform string, providerID int64, enabled bool) error {
+	providers, err := hcs.providerService.LoadProviders(platform)
+	if err != nil {
+		return fmt.Errorf("加载供应商失败: %w", err)
+	}
+
+	found := false
+	for i := range providers {
+		if providers[i].ID == providerID {
+			// 前置条件检查：必须先启用可用性监控
+			if enabled && !providers[i].AvailabilityMonitorEnabled {
+				return fmt.Errorf("请先在可用性页面启用监控")
+			}
+			providers[i].ConnectivityAutoBlacklist = enabled
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		return fmt.Errorf("未找到供应商 ID: %d", providerID)
+	}
+
+	if err := hcs.providerService.SaveProviders(platform, providers); err != nil {
+		return fmt.Errorf("保存供应商配置失败: %w", err)
+	}
+
+	log.Printf("[HealthCheck] Provider %d 自动拉黑已%s", providerID, map[bool]string{true: "启用", false: "禁用"}[enabled])
+	return nil
+}
+
+// SaveAvailabilityConfig 保存 Provider 的可用性高级配置
+func (hcs *HealthCheckService) SaveAvailabilityConfig(platform string, providerID int64, config *AvailabilityConfig) error {
+	providers, err := hcs.providerService.LoadProviders(platform)
+	if err != nil {
+		return fmt.Errorf("加载供应商失败: %w", err)
+	}
+
+	found := false
+	for i := range providers {
+		if providers[i].ID == providerID {
+			providers[i].AvailabilityConfig = config
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		return fmt.Errorf("未找到供应商 ID: %d", providerID)
+	}
+
+	if err := hcs.providerService.SaveProviders(platform, providers); err != nil {
+		return fmt.Errorf("保存供应商配置失败: %w", err)
+	}
+
+	log.Printf("[HealthCheck] Provider %d 高级配置已保存", providerID)
+	return nil
+}
+
+// CleanupOldRecords 清理过期的历史记录（保留最近 N 天）
+func (hcs *HealthCheckService) CleanupOldRecords(daysToKeep int) (int64, error) {
+	if daysToKeep <= 0 {
+		daysToKeep = 7 // 默认保留 7 天
+	}
+
+	db, err := xdb.DB("default")
+	if err != nil {
+		return 0, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	cutoff := time.Now().AddDate(0, 0, -daysToKeep)
+
+	result, err := db.Exec(`DELETE FROM health_check_history WHERE checked_at < ?`, cutoff)
+	if err != nil {
+		return 0, fmt.Errorf("清理历史记录失败: %w", err)
+	}
+
+	rowsAffected, _ := result.RowsAffected()
+	if rowsAffected > 0 {
+		log.Printf("[HealthCheck] 已清理 %d 条过期历史记录", rowsAffected)
+	}
+
+	return rowsAffected, nil
+}
diff --git a/services/importservice.go b/services/importservice.go
index 19135dd..c800bd7 100644
--- a/services/importservice.go
+++ b/services/importservice.go
@@ -1,22 +1,65 @@
 package services
 
 import (
+	"bytes"
+	"database/sql"
 	"encoding/json"
 	"errors"
+	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"sort"
+	"strconv"
 	"strings"
 
 	"github.com/pelletier/go-toml/v2"
+	_ "modernc.org/sqlite" // SQLite driver
 )
 
+// stringMap 是一个宽容的 map[string]string 类型
+// 在 JSON 反序列化时自动将数字、布尔等类型转为字符串
+// 用于兼容旧版 cc-switch 配置中 env 值为数字的情况
+type stringMap map[string]string
+
+func (m *stringMap) UnmarshalJSON(data []byte) error {
+	var raw map[string]interface{}
+	if err := json.Unmarshal(data, &raw); err != nil {
+		return err
+	}
+	out := make(map[string]string, len(raw))
+	for k, v := range raw {
+		switch t := v.(type) {
+		case string:
+			out[k] = t
+		case float64:
+			// JSON 中所有数字都是 float64，智能格式化（整数不带小数点）
+			if t == float64(int64(t)) {
+				out[k] = strconv.FormatInt(int64(t), 10)
+			} else {
+				out[k] = strconv.FormatFloat(t, 'f', -1, 64)
+			}
+		case bool:
+			out[k] = strconv.FormatBool(t)
+		case nil:
+			out[k] = ""
+		default:
+			// 其他复杂类型转为 JSON 字符串
+			b, _ := json.Marshal(t)
+			out[k] = string(b)
+		}
+	}
+	*m = out
+	return nil
+}
+
 type ConfigImportStatus struct {
-	ConfigExists         bool `json:"config_exists"`
-	PendingProviders     bool `json:"pending_providers"`
-	PendingMCP           bool `json:"pending_mcp"`
-	PendingProviderCount int  `json:"pending_provider_count"`
-	PendingMCPCount      int  `json:"pending_mcp_count"`
+	ConfigExists         bool   `json:"config_exists"`
+	ConfigPath           string `json:"config_path,omitempty"`
+	PendingProviders     bool   `json:"pending_providers"`
+	PendingMCP           bool   `json:"pending_mcp"`
+	PendingProviderCount int    `json:"pending_provider_count"`
+	PendingMCPCount      int    `json:"pending_mcp_count"`
 }
 
 type ConfigImportResult struct {
@@ -37,8 +80,48 @@ func NewImportService(ps *ProviderService, ms *MCPService) *ImportService {
 func (is *ImportService) Start() error { return nil }
 func (is *ImportService) Stop() error  { return nil }
 
+// IsFirstRun 检查是否首次使用（用于显示导入提示）
+func (is *ImportService) IsFirstRun() bool {
+	marker, err := firstRunMarkerPath()
+	if err != nil {
+		log.Printf("⚠️  cc-switch: 获取首次使用标记路径失败: %v", err)
+		return true
+	}
+	if _, err := os.Stat(marker); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return true
+		}
+		log.Printf("⚠️  cc-switch: 检查首次使用标记失败: %v", err)
+		return true
+	}
+	return false
+}
+
+// MarkFirstRunDone 标记首次使用已完成（不再显示导入提示）
+func (is *ImportService) MarkFirstRunDone() error {
+	marker, err := firstRunMarkerPath()
+	if err != nil {
+		log.Printf("⚠️  cc-switch: 获取首次使用标记路径失败: %v", err)
+		return err
+	}
+	if err := os.MkdirAll(filepath.Dir(marker), 0755); err != nil {
+		log.Printf("⚠️  cc-switch: 创建首次使用标记目录失败: %v", err)
+		return err
+	}
+	if err := os.WriteFile(marker, []byte("1"), 0644); err != nil {
+		log.Printf("⚠️  cc-switch: 写入首次使用标记失败: %v", err)
+		return err
+	}
+	log.Printf("✅ cc-switch: 首次使用标记已创建: %s", marker)
+	return nil
+}
+
 func (is *ImportService) GetStatus() (ConfigImportStatus, error) {
 	status := ConfigImportStatus{}
+	// 填充配置文件路径，便于前端展示
+	if path, err := ccSwitchConfigPath(); err == nil {
+		status.ConfigPath = path
+	}
 	cfg, exists, err := loadCcSwitchConfig()
 	if err != nil {
 		return status, err
@@ -50,9 +133,19 @@ func (is *ImportService) GetStatus() (ConfigImportStatus, error) {
 	return is.evaluateStatus(cfg)
 }
 
-func (is *ImportService) ImportAll() (ConfigImportResult, error) {
+// ImportFromPath 从指定路径导入 cc-switch 配置
+func (is *ImportService) ImportFromPath(path string) (ConfigImportResult, error) {
 	result := ConfigImportResult{}
-	cfg, exists, err := loadCcSwitchConfig()
+	path = strings.TrimSpace(path)
+	if path == "" {
+		err := errors.New("cc-switch: 导入路径为空")
+		log.Printf("⚠️  %v", err)
+		return result, err
+	}
+	path = filepath.Clean(path)
+	result.Status.ConfigPath = path
+
+	cfg, exists, err := loadCcSwitchConfigFromPath(path)
 	if err != nil {
 		return result, err
 	}
@@ -84,10 +177,20 @@ func (is *ImportService) ImportAll() (ConfigImportResult, error) {
 	if err != nil {
 		return result, err
 	}
+	status.ConfigPath = path
 	result.Status = status
 	return result, nil
 }
 
+// ImportAll 从默认路径导入 cc-switch 配置
+func (is *ImportService) ImportAll() (ConfigImportResult, error) {
+	path, err := ccSwitchConfigPath()
+	if err != nil {
+		return ConfigImportResult{}, err
+	}
+	return is.ImportFromPath(path)
+}
+
 func (is *ImportService) evaluateStatus(cfg *ccSwitchConfig) (ConfigImportStatus, error) {
 	status := ConfigImportStatus{ConfigExists: true}
 	pendingProviders, err := is.pendingProviders(cfg)
@@ -110,31 +213,286 @@ func (is *ImportService) evaluateStatus(cfg *ccSwitchConfig) (ConfigImportStatus
 func loadCcSwitchConfig() (*ccSwitchConfig, bool, error) {
 	path, err := ccSwitchConfigPath()
 	if err != nil {
+		log.Printf("⚠️  cc-switch: 获取配置路径失败: %v", err)
 		return nil, false, err
 	}
+	return loadCcSwitchConfigFromPath(path)
+}
+
+func loadCcSwitchConfigFromPath(path string) (*ccSwitchConfig, bool, error) {
+	path = filepath.Clean(strings.TrimSpace(path))
+	if path == "" {
+		err := errors.New("cc-switch: 配置路径为空")
+		log.Printf("⚠️  %v", err)
+		return nil, false, err
+	}
+
+	// 检测是否为 SQLite 文件
+	if isSQLiteFile(path) {
+		log.Printf("ℹ️  cc-switch: 检测到 SQLite 数据库: %s", path)
+		return loadCcSwitchConfigFromSQLite(path)
+	}
+
+	// JSON 文件处理（原有逻辑）
 	data, err := os.ReadFile(path)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
+			log.Printf("ℹ️  cc-switch: 配置文件不存在: %s", path)
 			return nil, false, nil
 		}
+		log.Printf("⚠️  cc-switch: 读取配置文件失败: %s - %v", path, err)
 		return nil, false, err
 	}
 	if len(data) == 0 {
+		log.Printf("ℹ️  cc-switch: 配置文件为空: %s", path)
 		return &ccSwitchConfig{}, true, nil
 	}
 	var cfg ccSwitchConfig
 	if err := json.Unmarshal(data, &cfg); err != nil {
+		log.Printf("⚠️  cc-switch: JSON 解析失败: %s - %v", path, err)
 		return nil, true, err
 	}
+	log.Printf("✅ cc-switch: 配置文件加载成功: %s", path)
 	return &cfg, true, nil
 }
 
+// isSQLiteFile 检测文件是否为 SQLite 数据库
+// 必须同时满足：文件存在 + 文件头为 SQLite 魔数
+func isSQLiteFile(path string) bool {
+	file, err := os.Open(path)
+	if err != nil {
+		return false
+	}
+	defer file.Close()
+
+	// 检查文件头（SQLite 魔数: "SQLite format 3\x00"）
+	header := make([]byte, 16)
+	n, err := file.Read(header)
+	if err != nil || n < 16 {
+		return false
+	}
+
+	return bytes.HasPrefix(header, []byte("SQLite format 3"))
+}
+
+// loadCcSwitchConfigFromSQLite 从 SQLite 数据库加载 cc-switch 配置
+func loadCcSwitchConfigFromSQLite(path string) (*ccSwitchConfig, bool, error) {
+	if _, err := os.Stat(path); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil, false, nil
+		}
+		return nil, false, err
+	}
+
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		log.Printf("⚠️  cc-switch: 打开 SQLite 失败: %v", err)
+		return nil, true, err
+	}
+	defer db.Close()
+
+	cfg := &ccSwitchConfig{
+		Claude: ccProviderSection{Providers: map[string]ccProviderEntry{}},
+		Codex:  ccProviderSection{Providers: map[string]ccProviderEntry{}},
+		MCP: ccMCPSection{
+			Claude: ccMCPPlatform{Servers: map[string]ccMCPServerEntry{}},
+			Codex:  ccMCPPlatform{Servers: map[string]ccMCPServerEntry{}},
+		},
+	}
+
+	// 1. 读取 providers
+	if err := loadProvidersFromSQLite(db, cfg); err != nil {
+		log.Printf("⚠️  cc-switch: 读取 providers 失败: %v", err)
+		return nil, true, err
+	}
+
+	// 2. 读取 MCP servers
+	if err := loadMCPServersFromSQLite(db, cfg); err != nil {
+		log.Printf("⚠️  cc-switch: 读取 MCP servers 失败: %v", err)
+		// MCP 失败不阻断，继续导入 providers
+	}
+
+	log.Printf("✅ cc-switch: SQLite 数据库加载成功: %s", path)
+	return cfg, true, nil
+}
+
+// loadProvidersFromSQLite 从 SQLite 读取 providers 数据
+func loadProvidersFromSQLite(db *sql.DB, cfg *ccSwitchConfig) error {
+	// 读取 provider_endpoints 作为 URL 补充
+	endpoints := make(map[string]string) // key: "app_type|provider_id" -> url
+	epRows, err := db.Query(`SELECT provider_id, app_type, url FROM provider_endpoints`)
+	if err == nil {
+		defer epRows.Close()
+		for epRows.Next() {
+			var pid, appType, url string
+			if err := epRows.Scan(&pid, &appType, &url); err == nil {
+				url = strings.TrimSpace(url)
+				if url != "" {
+					key := strings.ToLower(appType) + "|" + pid
+					endpoints[key] = url
+				}
+			}
+		}
+	}
+
+	// 读取 providers
+	rows, err := db.Query(`SELECT id, app_type, name, settings_config, COALESCE(website_url, '') FROM providers`)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var id, appType, name, settingsJSON, website string
+		if err := rows.Scan(&id, &appType, &name, &settingsJSON, &website); err != nil {
+			log.Printf("⚠️  cc-switch: 扫描 provider 行失败: %v", err)
+			continue
+		}
+
+		entry := ccProviderEntry{
+			ID:         id,
+			Name:       name,
+			WebsiteURL: website,
+			Settings: ccProviderSetting{
+				Env:  stringMap{},
+				Auth: stringMap{},
+			},
+		}
+
+		// 解析 settings_config JSON
+		var raw map[string]interface{}
+		if err := json.Unmarshal([]byte(settingsJSON), &raw); err == nil {
+			// 解析 env
+			if env, ok := raw["env"].(map[string]interface{}); ok {
+				for k, v := range env {
+					entry.Settings.Env[k] = fmt.Sprint(v)
+				}
+			}
+			// 解析 auth
+			if auth, ok := raw["auth"].(map[string]interface{}); ok {
+				for k, v := range auth {
+					entry.Settings.Auth[k] = fmt.Sprint(v)
+				}
+			}
+			// 解析 config (Codex TOML)
+			if cfgStr, ok := raw["config"].(string); ok {
+				entry.Settings.Config = cfgStr
+			}
+		}
+
+		// 从 provider_endpoints 补充 URL
+		kind := strings.ToLower(strings.TrimSpace(appType))
+		if url := endpoints[kind+"|"+id]; url != "" {
+			if kind == "claude" {
+				// Claude: 补充 ANTHROPIC_BASE_URL
+				if entry.Settings.Env["ANTHROPIC_BASE_URL"] == "" {
+					entry.Settings.Env["ANTHROPIC_BASE_URL"] = url
+				}
+			} else if kind == "codex" {
+				// Codex: 如果没有 Config，生成最小 TOML
+				if entry.Settings.Config == "" {
+					entry.Settings.Config = fmt.Sprintf(
+						"model_provider = \"db\"\n[model_providers.db]\nbase_url = \"%s\"\nname = \"%s\"",
+						url, name,
+					)
+				}
+			}
+		}
+
+		// 添加到对应平台
+		if kind == "codex" {
+			cfg.Codex.Providers[id] = entry
+		} else {
+			cfg.Claude.Providers[id] = entry
+		}
+	}
+
+	return rows.Err()
+}
+
+// loadMCPServersFromSQLite 从 SQLite 读取 MCP servers 数据
+func loadMCPServersFromSQLite(db *sql.DB, cfg *ccSwitchConfig) error {
+	rows, err := db.Query(`
+		SELECT id, name, server_config,
+		       COALESCE(description, ''), COALESCE(homepage, ''),
+		       enabled_claude, enabled_codex
+		FROM mcp_servers
+	`)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var id, name, serverConfigJSON, description, homepage string
+		var enabledClaude, enabledCodex bool
+		if err := rows.Scan(&id, &name, &serverConfigJSON, &description, &homepage, &enabledClaude, &enabledCodex); err != nil {
+			log.Printf("⚠️  cc-switch: 扫描 MCP server 行失败: %v", err)
+			continue
+		}
+
+		// 解析 server_config JSON
+		var serverCfg ccMCPServerConfig
+		if err := json.Unmarshal([]byte(serverConfigJSON), &serverCfg); err != nil {
+			log.Printf("⚠️  cc-switch: 解析 MCP server_config 失败: %v", err)
+			continue
+		}
+
+		entry := ccMCPServerEntry{
+			ID:          id,
+			Name:        name,
+			Homepage:    homepage,
+			Description: description,
+			Server:      serverCfg,
+		}
+
+		// 根据启用状态添加到对应平台
+		if enabledClaude {
+			entry.Enabled = true
+			cfg.MCP.Claude.Servers[name] = entry
+		}
+		if enabledCodex {
+			entry.Enabled = true
+			cfg.MCP.Codex.Servers[name] = entry
+		}
+		// 如果两个平台都未启用，默认添加到两个平台（保持可见性）
+		if !enabledClaude && !enabledCodex {
+			cfg.MCP.Claude.Servers[name] = entry
+			cfg.MCP.Codex.Servers[name] = entry
+		}
+	}
+
+	return rows.Err()
+}
+
 func ccSwitchConfigPath() (string, error) {
 	home, err := os.UserHomeDir()
 	if err != nil {
 		return "", err
 	}
-	return filepath.Join(home, ".cc-switch", "config.json"), nil
+	// 优先检查 SQLite 数据库（新版 cc-switch），然后是 JSON 配置文件
+	candidates := []string{
+		filepath.Join(home, ".cc-switch", "cc-switch.db"),       // 新版 SQLite
+		filepath.Join(home, ".cc-switch", "config.json.migrated"), // 旧版迁移后的 JSON
+		filepath.Join(home, ".cc-switch", "config.json"),          // 旧版 JSON
+	}
+	for _, p := range candidates {
+		if _, err := os.Stat(p); err == nil {
+			return p, nil
+		} else if !errors.Is(err, os.ErrNotExist) {
+			return "", err // 权限/IO 等异常立即暴露
+		}
+	}
+	// 未找到现有文件时，默认使用 SQLite 路径
+	return candidates[0], nil
+}
+
+func firstRunMarkerPath() (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(home, ".code-switch", ".import_prompted"), nil
 }
 
 type ccSwitchConfig struct {
@@ -155,9 +513,9 @@ type ccProviderEntry struct {
 }
 
 type ccProviderSetting struct {
-	Env    map[string]string `json:"env"`
-	Auth   map[string]string `json:"auth"`
-	Config string            `json:"config"`
+	Env    stringMap `json:"env"`  // 使用 stringMap 兼容旧配置中数字类型的值
+	Auth   stringMap `json:"auth"` // 使用 stringMap 兼容旧配置中数字类型的值
+	Config string    `json:"config"`
 }
 
 type ccMCPSection struct {
@@ -179,11 +537,11 @@ type ccMCPServerEntry struct {
 }
 
 type ccMCPServerConfig struct {
-	Type    string            `json:"type"`
-	Command string            `json:"command"`
-	Args    []string          `json:"args"`
-	Env     map[string]string `json:"env"`
-	URL     string            `json:"url"`
+	Type    string    `json:"type"`
+	Command string    `json:"command"`
+	Args    []string  `json:"args"`
+	Env     stringMap `json:"env"` // 使用 stringMap 兼容旧配置中数字类型的值
+	URL     string    `json:"url"`
 }
 
 type providerCandidate struct {
@@ -275,6 +633,7 @@ func parseProviderEntry(kind, key string, entry ccProviderEntry) (providerCandid
 		apiURL := strings.TrimSpace(entry.Settings.Env["ANTHROPIC_BASE_URL"])
 		apiKey := strings.TrimSpace(entry.Settings.Env["ANTHROPIC_AUTH_TOKEN"])
 		if apiURL == "" || apiKey == "" {
+			log.Printf("ℹ️  cc-switch: 跳过 claude provider [%s]: 缺少 ANTHROPIC_BASE_URL 或 ANTHROPIC_AUTH_TOKEN", key)
 			return providerCandidate{}, false
 		}
 		return providerCandidate{Name: name, APIURL: apiURL, APIKey: apiKey, Site: site}, true
@@ -286,10 +645,12 @@ func parseProviderEntry(kind, key string, entry ccProviderEntry) (providerCandid
 			entry.Settings.Env["OPENAI_API_KEY"],
 		)
 		if apiKey == "" {
+			log.Printf("ℹ️  cc-switch: 跳过 codex provider [%s]: 缺少 OPENAI_API_KEY", key)
 			return providerCandidate{}, false
 		}
 		apiURL := resolveCodexAPIURL(entry.Settings.Config)
 		if apiURL == "" {
+			log.Printf("ℹ️  cc-switch: 跳过 codex provider [%s]: 无法解析 API URL (TOML 配置无效或缺失)", key)
 			return providerCandidate{}, false
 		}
 		return providerCandidate{Name: name, APIURL: apiURL, APIKey: apiKey, Site: site}, true
@@ -412,8 +773,8 @@ func (is *ImportService) saveProviders(kind string, candidates []providerCandida
 	return len(candidates), nil
 }
 
-func nextProviderID(list []Provider) int {
-	maxID := 0
+func nextProviderID(list []Provider) int64 {
+	maxID := int64(0)
 	for _, provider := range list {
 		if provider.ID > maxID {
 			maxID = provider.ID
@@ -582,7 +943,7 @@ func cloneStringSlice(values []string) []string {
 	return out
 }
 
-func cloneStringMap(values map[string]string) map[string]string {
+func cloneStringMap(values stringMap) map[string]string {
 	if len(values) == 0 {
 		return nil
 	}
@@ -602,3 +963,516 @@ func containsPlatform(list []string, platform string) bool {
 	}
 	return false
 }
+
+// stringSlice 是一个宽容的 []string 类型
+// 在 JSON 反序列化时自动将数字、布尔等类型转为字符串，并过滤空白项
+// 同时兼容 args 字段被写成单个字符串的情况
+type stringSlice []string
+
+func (s *stringSlice) UnmarshalJSON(data []byte) error {
+	if bytes.Equal(bytes.TrimSpace(data), []byte("null")) {
+		*s = nil
+		return nil
+	}
+	var raw []interface{}
+	if err := json.Unmarshal(data, &raw); err != nil {
+		// 兼容 args 被写成单个字符串
+		var single string
+		if err2 := json.Unmarshal(data, &single); err2 == nil {
+			single = strings.TrimSpace(single)
+			if single == "" {
+				*s = []string{}
+				return nil
+			}
+			*s = []string{single}
+			return nil
+		}
+		return err
+	}
+	out := make([]string, 0, len(raw))
+	for _, v := range raw {
+		switch t := v.(type) {
+		case string:
+			if trimmed := strings.TrimSpace(t); trimmed != "" {
+				out = append(out, trimmed)
+			}
+		case nil:
+			continue
+		default:
+			if trimmed := strings.TrimSpace(fmt.Sprint(t)); trimmed != "" {
+				out = append(out, trimmed)
+			}
+		}
+	}
+	*s = out
+	return nil
+}
+
+// MCPParseResult MCP JSON 解析结果（供前端批量导入向导使用）
+type MCPParseResult struct {
+	Servers   []MCPServer `json:"servers"`
+	Conflicts []string    `json:"conflicts"`
+	NeedName  bool        `json:"needName"`
+}
+
+type mcpImportServer struct {
+	Name    string      `json:"name,omitempty"`
+	Type    string      `json:"type,omitempty"`
+	Command string      `json:"command,omitempty"`
+	Args    stringSlice `json:"args,omitempty"`
+	Env     stringMap   `json:"env,omitempty"`
+	URL     string      `json:"url,omitempty"`
+	Website string      `json:"website,omitempty"`
+	Tips    string      `json:"tips,omitempty"`
+
+	EnablePlatform  []string `json:"enable_platform,omitempty"`
+	EnabledInClaude bool     `json:"enabled_in_claude,omitempty"`
+	EnabledInCodex  bool     `json:"enabled_in_codex,omitempty"`
+}
+
+func (s mcpImportServer) hasDefinitionFields() bool {
+	if strings.TrimSpace(s.Type) != "" {
+		return true
+	}
+	if strings.TrimSpace(s.Command) != "" {
+		return true
+	}
+	if len(s.Args) > 0 {
+		return true
+	}
+	if len(s.Env) > 0 {
+		return true
+	}
+	if strings.TrimSpace(s.URL) != "" {
+		return true
+	}
+	return false
+}
+
+// ParseMCPJSON 解析用户粘贴的 MCP JSON，返回可供前端预览/选择的结构化结果。
+// 支持格式：
+// 1) Claude Desktop: {"mcpServers": {"name": {...}}}
+// 2) 数组: [{"name": "...", ...}, ...]
+// 3) 单服务器: {"command": "...", "args": [...] }（name 可选，缺失时 needName=true）
+// 4) 服务器映射: {"name": {...}, "name2": {...}}
+func (is *ImportService) ParseMCPJSON(jsonStr string) (*MCPParseResult, error) {
+	jsonStr = strings.TrimSpace(jsonStr)
+	if jsonStr == "" {
+		return nil, nil
+	}
+
+	existing, err := is.mcpService.ListServers()
+	if err != nil {
+		return nil, err
+	}
+	existingNames := make(map[string]struct{}, len(existing))
+	for _, server := range existing {
+		if name := normalizeName(server.Name); name != "" {
+			existingNames[name] = struct{}{}
+		}
+	}
+
+	data := []byte(jsonStr)
+
+	// 先按对象解析，便于检测是否存在 mcpServers 字段
+	var object map[string]json.RawMessage
+	if err := json.Unmarshal(data, &object); err == nil {
+		if raw, ok := object["mcpServers"]; ok {
+			var serversMap map[string]json.RawMessage
+			if err := json.Unmarshal(raw, &serversMap); err != nil {
+				return nil, fmt.Errorf("mcpServers 字段必须是对象: %w", err)
+			}
+			servers, err := is.parseMCPServerMap(serversMap, []string{platClaudeCode})
+			if err != nil {
+				return nil, err
+			}
+			return &MCPParseResult{
+				Servers:   servers,
+				Conflicts: collectMCPConflicts(existingNames, servers),
+				NeedName:  false,
+			}, nil
+		}
+	}
+
+	// 数组格式
+	var array []json.RawMessage
+	if err := json.Unmarshal(data, &array); err == nil {
+		servers, err := is.parseMCPServerArray(array)
+		if err != nil {
+			return nil, err
+		}
+		return &MCPParseResult{
+			Servers:   servers,
+			Conflicts: collectMCPConflicts(existingNames, servers),
+			NeedName:  false,
+		}, nil
+	}
+
+	// 顶层必须是对象或数组
+	if object == nil {
+		if err := json.Unmarshal(data, &object); err != nil {
+			return nil, fmt.Errorf("MCP JSON 顶层必须是对象或数组: %w", err)
+		}
+	}
+
+	// 单服务器格式（用于快速粘贴单条配置）
+	var single mcpImportServer
+	if err := json.Unmarshal(data, &single); err == nil && single.hasDefinitionFields() {
+		server, err := buildMCPServerFromImport("", single, nil)
+		if err != nil {
+			return nil, err
+		}
+		needName := strings.TrimSpace(server.Name) == ""
+		conflicts := []string{}
+		if !needName {
+			if _, ok := existingNames[normalizeName(server.Name)]; ok {
+				conflicts = []string{server.Name}
+			}
+		}
+		return &MCPParseResult{
+			Servers:   []MCPServer{server},
+			Conflicts: conflicts,
+			NeedName:  needName,
+		}, nil
+	}
+
+	// 服务器映射格式：{"name": {...}}
+	servers, err := is.parseMCPServerMap(object, nil)
+	if err != nil {
+		return nil, err
+	}
+	return &MCPParseResult{
+		Servers:   servers,
+		Conflicts: collectMCPConflicts(existingNames, servers),
+		NeedName:  false,
+	}, nil
+}
+
+// ImportMCPServers 将服务器写入配置，并同步到 Claude/Codex。
+// strategy:
+// - "skip": 已存在则跳过
+// - "overwrite": 用导入内容更新（保留既有 enable_platform 的并集）
+func (is *ImportService) ImportMCPServers(servers []MCPServer, strategy string) (int, error) {
+	strategy = strings.ToLower(strings.TrimSpace(strategy))
+	if strategy == "" {
+		strategy = "skip"
+	}
+	if strategy != "skip" && strategy != "overwrite" {
+		return 0, fmt.Errorf("未知冲突策略: %s", strategy)
+	}
+	if len(servers) == 0 {
+		return 0, nil
+	}
+
+	existing, err := is.mcpService.ListServers()
+	if err != nil {
+		return 0, err
+	}
+
+	merged := make([]MCPServer, len(existing))
+	copy(merged, existing)
+
+	indexByName := make(map[string]int, len(existing))
+	for i, server := range merged {
+		if key := normalizeName(server.Name); key != "" {
+			indexByName[key] = i
+		}
+	}
+
+	imported := 0
+	seen := make(map[string]struct{}, len(servers))
+	for _, raw := range servers {
+		candidate, err := normalizeIncomingMCPServer(raw)
+		if err != nil {
+			return 0, err
+		}
+		key := normalizeName(candidate.Name)
+		if key == "" {
+			return 0, errors.New("MCP server name 不能为空")
+		}
+		if _, dup := seen[key]; dup {
+			continue
+		}
+		seen[key] = struct{}{}
+
+		if idx, exists := indexByName[key]; exists {
+			if strategy == "skip" {
+				continue
+			}
+			merged[idx] = mergeMCPServerOverwrite(merged[idx], candidate)
+			imported++
+			continue
+		}
+		merged = append(merged, candidate)
+		indexByName[key] = len(merged) - 1
+		imported++
+	}
+
+	if imported == 0 {
+		return 0, nil
+	}
+	if err := is.mcpService.SaveServers(merged); err != nil {
+		return 0, err
+	}
+	return imported, nil
+}
+
+func (is *ImportService) parseMCPServerMap(entries map[string]json.RawMessage, defaultPlatforms []string) ([]MCPServer, error) {
+	if len(entries) == 0 {
+		return []MCPServer{}, nil
+	}
+	names := make([]string, 0, len(entries))
+	for name := range entries {
+		names = append(names, name)
+	}
+	sort.Strings(names)
+
+	seen := make(map[string]struct{}, len(entries))
+	servers := make([]MCPServer, 0, len(entries))
+	for _, name := range names {
+		var entry mcpImportServer
+		if err := json.Unmarshal(entries[name], &entry); err != nil {
+			return nil, fmt.Errorf("解析 MCP server [%s] 失败: %w", strings.TrimSpace(name), err)
+		}
+		server, err := buildMCPServerFromImport(name, entry, defaultPlatforms)
+		if err != nil {
+			return nil, err
+		}
+		key := normalizeName(server.Name)
+		if key == "" {
+			return nil, errors.New("MCP server name 不能为空")
+		}
+		if _, dup := seen[key]; dup {
+			return nil, fmt.Errorf("输入中存在重复的 MCP server 名称: %s", server.Name)
+		}
+		seen[key] = struct{}{}
+		servers = append(servers, server)
+	}
+	sort.SliceStable(servers, func(i, j int) bool {
+		return strings.ToLower(servers[i].Name) < strings.ToLower(servers[j].Name)
+	})
+	return servers, nil
+}
+
+func (is *ImportService) parseMCPServerArray(entries []json.RawMessage) ([]MCPServer, error) {
+	if len(entries) == 0 {
+		return []MCPServer{}, nil
+	}
+	seen := make(map[string]struct{}, len(entries))
+	servers := make([]MCPServer, 0, len(entries))
+	for i, raw := range entries {
+		var entry mcpImportServer
+		if err := json.Unmarshal(raw, &entry); err != nil {
+			return nil, fmt.Errorf("解析 MCP server 数组第 %d 项失败: %w", i+1, err)
+		}
+		if strings.TrimSpace(entry.Name) == "" {
+			return nil, fmt.Errorf("MCP server 数组第 %d 项缺少 name", i+1)
+		}
+		server, err := buildMCPServerFromImport("", entry, nil)
+		if err != nil {
+			return nil, err
+		}
+		key := normalizeName(server.Name)
+		if _, dup := seen[key]; dup {
+			return nil, fmt.Errorf("输入中存在重复的 MCP server 名称: %s", server.Name)
+		}
+		seen[key] = struct{}{}
+		servers = append(servers, server)
+	}
+	sort.SliceStable(servers, func(i, j int) bool {
+		return strings.ToLower(servers[i].Name) < strings.ToLower(servers[j].Name)
+	})
+	return servers, nil
+}
+
+func buildMCPServerFromImport(name string, entry mcpImportServer, defaultPlatforms []string) (MCPServer, error) {
+	if strings.TrimSpace(name) == "" {
+		name = entry.Name
+	}
+	name = strings.TrimSpace(name)
+
+	typeHint := strings.TrimSpace(entry.Type)
+	command := strings.TrimSpace(entry.Command)
+	url := strings.TrimSpace(entry.URL)
+	if typeHint == "" {
+		if url != "" {
+			typeHint = "http"
+		} else {
+			typeHint = "stdio"
+		}
+	}
+	typ := normalizeServerType(typeHint)
+
+	label := name
+	if label == "" {
+		label = "MCP server"
+	}
+	if typ == "http" && url == "" {
+		return MCPServer{}, fmt.Errorf("%s 需要提供 url", label)
+	}
+	if typ == "stdio" && command == "" {
+		return MCPServer{}, fmt.Errorf("%s 需要提供 command", label)
+	}
+
+	platforms := make([]string, 0, len(defaultPlatforms)+len(entry.EnablePlatform)+2)
+	platforms = append(platforms, defaultPlatforms...)
+	platforms = append(platforms, entry.EnablePlatform...)
+	if entry.EnabledInClaude {
+		platforms = append(platforms, platClaudeCode)
+	}
+	if entry.EnabledInCodex {
+		platforms = append(platforms, platCodex)
+	}
+	platforms = normalizePlatforms(platforms)
+
+	server := MCPServer{
+		Name:           name,
+		Type:           typ,
+		Command:        command,
+		Args:           cleanArgs([]string(entry.Args)),
+		Env:            cleanEnv(cloneStringMap(entry.Env)),
+		URL:            url,
+		Website:        strings.TrimSpace(entry.Website),
+		Tips:           strings.TrimSpace(entry.Tips),
+		EnablePlatform: platforms,
+	}
+	server.MissingPlaceholders = detectPlaceholders(server.URL, server.Args)
+	if len(server.MissingPlaceholders) > 0 {
+		server.EnablePlatform = []string{}
+	}
+	return server, nil
+}
+
+func collectMCPConflicts(existing map[string]struct{}, servers []MCPServer) []string {
+	if len(existing) == 0 || len(servers) == 0 {
+		return []string{}
+	}
+	seen := make(map[string]struct{})
+	conflicts := make([]string, 0)
+	for _, server := range servers {
+		key := normalizeName(server.Name)
+		if key == "" {
+			continue
+		}
+		if _, ok := existing[key]; !ok {
+			continue
+		}
+		if _, dup := seen[key]; dup {
+			continue
+		}
+		seen[key] = struct{}{}
+		conflicts = append(conflicts, server.Name)
+	}
+	sort.SliceStable(conflicts, func(i, j int) bool {
+		return strings.ToLower(conflicts[i]) < strings.ToLower(conflicts[j])
+	})
+	return conflicts
+}
+
+func normalizeIncomingMCPServer(server MCPServer) (MCPServer, error) {
+	name := strings.TrimSpace(server.Name)
+	if name == "" {
+		return MCPServer{}, errors.New("MCP server name 不能为空")
+	}
+
+	typeHint := strings.TrimSpace(server.Type)
+	command := strings.TrimSpace(server.Command)
+	url := strings.TrimSpace(server.URL)
+	if typeHint == "" {
+		if url != "" {
+			typeHint = "http"
+		} else {
+			typeHint = "stdio"
+		}
+	}
+	typ := normalizeServerType(typeHint)
+	if typ == "http" && url == "" {
+		return MCPServer{}, fmt.Errorf("%s 需要提供 url", name)
+	}
+	if typ == "stdio" && command == "" {
+		return MCPServer{}, fmt.Errorf("%s 需要提供 command", name)
+	}
+
+	platforms := make([]string, 0, len(server.EnablePlatform)+2)
+	platforms = append(platforms, server.EnablePlatform...)
+	if server.EnabledInClaude {
+		platforms = append(platforms, platClaudeCode)
+	}
+	if server.EnabledInCodex {
+		platforms = append(platforms, platCodex)
+	}
+	platforms = normalizePlatforms(platforms)
+
+	out := MCPServer{
+		Name:           name,
+		Type:           typ,
+		Command:        command,
+		Args:           cleanArgs(server.Args),
+		Env:            cleanEnv(server.Env),
+		URL:            url,
+		Website:        strings.TrimSpace(server.Website),
+		Tips:           strings.TrimSpace(server.Tips),
+		EnablePlatform: platforms,
+	}
+	out.MissingPlaceholders = detectPlaceholders(out.URL, out.Args)
+	if len(out.MissingPlaceholders) > 0 {
+		out.EnablePlatform = []string{}
+	}
+	return out, nil
+}
+
+func mergeMCPServerOverwrite(existing MCPServer, incoming MCPServer) MCPServer {
+	result := existing
+
+	if strings.TrimSpace(result.Name) == "" {
+		result.Name = incoming.Name
+	}
+
+	// 类型变更时清理不兼容字段
+	oldType := normalizeServerType(result.Type)
+	newType := normalizeServerType(incoming.Type)
+	if strings.TrimSpace(incoming.Type) != "" {
+		result.Type = newType
+	}
+	typeChanged := oldType != "" && newType != "" && oldType != newType
+
+	if newType == "http" {
+		// 切换到 http 时清除 stdio 字段
+		if typeChanged || strings.TrimSpace(incoming.URL) != "" {
+			result.URL = strings.TrimSpace(incoming.URL)
+		}
+		if typeChanged {
+			result.Command = ""
+			result.Args = nil
+		}
+	} else {
+		// 切换到 stdio 时清除 http 字段
+		if typeChanged || strings.TrimSpace(incoming.Command) != "" {
+			result.Command = strings.TrimSpace(incoming.Command)
+		}
+		if len(incoming.Args) > 0 || typeChanged {
+			result.Args = incoming.Args
+		}
+		if typeChanged {
+			result.URL = ""
+		}
+	}
+
+	if len(incoming.Env) > 0 {
+		result.Env = incoming.Env
+	}
+	if strings.TrimSpace(incoming.Website) != "" {
+		result.Website = incoming.Website
+	}
+	if strings.TrimSpace(incoming.Tips) != "" {
+		result.Tips = incoming.Tips
+	}
+
+	result.EnablePlatform = unionPlatforms(existing.EnablePlatform, incoming.EnablePlatform)
+
+	result.MissingPlaceholders = detectPlaceholders(result.URL, result.Args)
+	if len(result.MissingPlaceholders) > 0 {
+		result.EnablePlatform = []string{}
+	}
+	return result
+}
diff --git a/services/logservice.go b/services/logservice.go
index 48a6de8..3241cbb 100644
--- a/services/logservice.go
+++ b/services/logservice.go
@@ -2,6 +2,7 @@ package services
 
 import (
 	"errors"
+	"fmt"
 	"log"
 	"sort"
 	"strings"
@@ -18,6 +19,48 @@ type LogService struct {
 	pricing *modelpricing.Service
 }
 
+func (ls *LogService) CostSince(start string, platform string) (float64, error) {
+	startTime, err := parseTimeInput(start)
+	if err != nil {
+		return 0, err
+	}
+	model := xdb.New("request_log")
+	options := []xdb.Option{
+		xdb.WhereGte("created_at", startTime.Format(timeLayout)),
+		xdb.Field(
+			"model",
+			"input_tokens",
+			"output_tokens",
+			"reasoning_tokens",
+			"cache_create_tokens",
+			"cache_read_tokens",
+		),
+	}
+	if platform != "" {
+		options = append(options, xdb.WhereEq("platform", platform))
+	}
+	records, err := model.Selects(options...)
+	if err != nil {
+		if errors.Is(err, xdb.ErrNotFound) || isNoSuchTableErr(err) {
+			return 0, nil
+		}
+		return 0, err
+	}
+	total := 0.0
+	for _, record := range records {
+		usage := modelpricing.UsageSnapshot{
+			InputTokens:       record.GetInt("input_tokens"),
+			OutputTokens:      record.GetInt("output_tokens"),
+			ReasoningTokens:   record.GetInt("reasoning_tokens"),
+			CacheCreateTokens: record.GetInt("cache_create_tokens"),
+			CacheReadTokens:   record.GetInt("cache_read_tokens"),
+		}
+		cost := ls.calculateCost(record.GetString("model"), usage)
+		total += cost.TotalCost
+	}
+	return total, nil
+}
+
 func NewLogService() *LogService {
 	svc, err := modelpricing.DefaultService()
 	if err != nil {
@@ -153,6 +196,7 @@ func (ls *LogService) HeatmapStats(days int) ([]HeatmapStat, error) {
 		usage := modelpricing.UsageSnapshot{
 			InputTokens:       input,
 			OutputTokens:      output,
+			ReasoningTokens:   reasoning,
 			CacheCreateTokens: cacheCreate,
 			CacheReadTokens:   cacheRead,
 		}
@@ -255,6 +299,7 @@ func (ls *LogService) StatsSince(platform string) (LogStats, error) {
 		usage := modelpricing.UsageSnapshot{
 			InputTokens:       input,
 			OutputTokens:      output,
+			ReasoningTokens:   reasoning,
 			CacheCreateTokens: cacheCreate,
 			CacheReadTokens:   cacheRead,
 		}
@@ -358,6 +403,7 @@ func (ls *LogService) ProviderDailyStats(platform string) ([]ProviderDailyStat,
 		usage := modelpricing.UsageSnapshot{
 			InputTokens:       input,
 			OutputTokens:      output,
+			ReasoningTokens:   reasoning,
 			CacheCreateTokens: cacheCreate,
 			CacheReadTokens:   cacheRead,
 		}
@@ -399,6 +445,7 @@ func (ls *LogService) decorateCost(logEntry *ReqeustLog) {
 	usage := modelpricing.UsageSnapshot{
 		InputTokens:       logEntry.InputTokens,
 		OutputTokens:      logEntry.OutputTokens,
+		ReasoningTokens:   logEntry.ReasoningTokens,
 		CacheCreateTokens: logEntry.CacheCreateTokens,
 		CacheReadTokens:   logEntry.CacheReadTokens,
 	}
@@ -406,6 +453,7 @@ func (ls *LogService) decorateCost(logEntry *ReqeustLog) {
 	logEntry.HasPricing = cost.HasPricing
 	logEntry.InputCost = cost.InputCost
 	logEntry.OutputCost = cost.OutputCost
+	logEntry.ReasoningCost = cost.ReasoningCost
 	logEntry.CacheCreateCost = cost.CacheCreateCost
 	logEntry.CacheReadCost = cost.CacheReadCost
 	logEntry.Ephemeral5mCost = cost.Ephemeral5mCost
@@ -462,6 +510,41 @@ func parseCreatedAt(record xdb.Record) (time.Time, bool) {
 	return time.Time{}, false
 }
 
+func parseTimeInput(value string) (time.Time, error) {
+	raw := strings.TrimSpace(value)
+	if raw == "" {
+		return startOfDay(time.Now()), nil
+	}
+	layouts := []string{
+		time.RFC3339,
+		timeLayout,
+		"2006-01-02T15:04:05",
+		"2006-01-02 15:04:05 -0700",
+		"2006-01-02 15:04:05 -0700 MST",
+		"2006-01-02 15:04:05 MST",
+		"2006-01-02T15:04:05-0700",
+	}
+	for _, layout := range layouts {
+		if parsed, err := time.Parse(layout, raw); err == nil {
+			return parsed.In(time.Local), nil
+		}
+		if parsed, err := time.ParseInLocation(layout, raw, time.Local); err == nil {
+			return parsed.In(time.Local), nil
+		}
+	}
+	if normalized := strings.Replace(raw, " ", "T", 1); normalized != raw {
+		if parsed, err := time.Parse(time.RFC3339, normalized); err == nil {
+			return parsed.In(time.Local), nil
+		}
+	}
+	if len(raw) >= len("2006-01-02") {
+		if parsed, err := time.ParseInLocation("2006-01-02", raw[:10], time.Local); err == nil {
+			return parsed, nil
+		}
+	}
+	return time.Time{}, fmt.Errorf("invalid time format: %s", raw)
+}
+
 func dayFromTimestamp(value string) string {
 	if len(value) >= len("2006-01-02") {
 		if t, err := time.ParseInLocation(timeLayout, value, time.Local); err == nil {
diff --git a/services/mcpservice.go b/services/mcpservice.go
index a349d92..7dad3d1 100644
--- a/services/mcpservice.go
+++ b/services/mcpservice.go
@@ -16,13 +16,16 @@ import (
 )
 
 const (
-	mcpStoreDir     = ".code-switch"
-	mcpStoreFile    = "mcp.json"
-	claudeMcpFile   = ".claude.json"
-	codexDirName    = ".codex"
-	codexConfigFile = "config.toml"
-	platClaudeCode  = "claude-code"
-	platCodex       = "codex"
+	mcpStoreDir      = ".code-switch"
+	mcpStoreFile     = "mcp.json"
+	claudeMcpFile    = ".claude.json"
+	codexDirName     = ".codex"
+	codexConfigFile  = "config.toml"
+	geminiDirName    = ".gemini"
+	geminiConfigFile = "settings.json"
+	platClaudeCode   = "claude-code"
+	platCodex        = "codex"
+	platGemini       = "gemini"
 )
 
 var builtInServers = map[string]rawMCPServer{
@@ -62,6 +65,7 @@ type MCPServer struct {
 	EnablePlatform      []string          `json:"enable_platform"`
 	EnabledInClaude     bool              `json:"enabled_in_claude"`
 	EnabledInCodex      bool              `json:"enabled_in_codex"`
+	EnabledInGemini     bool              `json:"enabled_in_gemini"`
 	MissingPlaceholders []string          `json:"missing_placeholders"`
 }
 
@@ -76,10 +80,19 @@ type rawMCPServer struct {
 	EnablePlatform []string          `json:"enable_platform"`
 }
 
+type mcpStorePayload struct {
+	Servers         map[string]rawMCPServer `json:"servers"`
+	DeletedBuiltins []string                `json:"deletedBuiltins,omitempty"`
+}
+
 type claudeMcpFilePayload struct {
 	Servers map[string]json.RawMessage `json:"mcpServers"`
 }
 
+type geminiMcpFilePayload struct {
+	Servers map[string]json.RawMessage `json:"mcpServers"`
+}
+
 type codexMcpFilePayload struct {
 	Servers map[string]map[string]any `toml:"mcp_servers"`
 }
@@ -103,6 +116,7 @@ func (ms *MCPService) ListServers() ([]MCPServer, error) {
 
 	claudeEnabled := loadClaudeEnabledServers()
 	codexEnabled := loadCodexEnabledServers()
+	geminiEnabled := loadGeminiEnabledServers()
 
 	names := make([]string, 0, len(config))
 	for name := range config {
@@ -127,6 +141,7 @@ func (ms *MCPService) ListServers() ([]MCPServer, error) {
 			EnablePlatform:  platforms,
 			EnabledInClaude: containsNormalized(claudeEnabled, name),
 			EnabledInCodex:  containsNormalized(codexEnabled, name),
+			EnabledInGemini: containsNormalized(geminiEnabled, name),
 		}
 		server.MissingPlaceholders = detectPlaceholders(server.URL, server.Args)
 		servers = append(servers, server)
@@ -171,6 +186,7 @@ func (ms *MCPService) SaveServers(servers []MCPServer) error {
 			EnablePlatform:  platforms,
 			EnabledInClaude: server.EnabledInClaude,
 			EnabledInCodex:  server.EnabledInCodex,
+			EnabledInGemini: server.EnabledInGemini,
 		}
 		raw[name] = rawMCPServer{
 			Type:           typ,
@@ -192,7 +208,16 @@ func (ms *MCPService) SaveServers(servers []MCPServer) error {
 		}
 	}
 
-	if err := ms.saveConfig(raw); err != nil {
+	// Calculate deletedBuiltins: built-in servers that are missing from raw
+	var deletedBuiltins []string
+	for builtInName := range builtInServers {
+		if _, exists := raw[builtInName]; !exists {
+			deletedBuiltins = append(deletedBuiltins, builtInName)
+		}
+	}
+	sort.Strings(deletedBuiltins)
+
+	if err := ms.saveStore(raw, deletedBuiltins); err != nil {
 		return err
 	}
 	if err := ms.syncClaudeServers(normalized); err != nil {
@@ -201,6 +226,9 @@ func (ms *MCPService) SaveServers(servers []MCPServer) error {
 	if err := ms.syncCodexServers(normalized); err != nil {
 		return err
 	}
+	if err := ms.syncGeminiServers(normalized); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -221,41 +249,50 @@ func (ms *MCPService) loadConfig() (map[string]rawMCPServer, error) {
 	if err != nil {
 		return nil, err
 	}
-	payload := map[string]rawMCPServer{}
-	if data, err := os.ReadFile(path); err == nil {
-		if len(data) > 0 {
-			if err := json.Unmarshal(data, &payload); err != nil {
+
+	servers := map[string]rawMCPServer{}
+	var deletedBuiltins []string
+
+	if data, err := os.ReadFile(path); err == nil && len(data) > 0 {
+		// Try parsing new format first (with servers and deletedBuiltins)
+		var storePayload mcpStorePayload
+		if err := json.Unmarshal(data, &storePayload); err == nil && storePayload.Servers != nil {
+			servers = storePayload.Servers
+			deletedBuiltins = storePayload.DeletedBuiltins
+		} else {
+			// Fall back to legacy flat format for backward compatibility
+			if err := json.Unmarshal(data, &servers); err != nil {
 				return nil, err
 			}
 		}
-	} else if !errors.Is(err, os.ErrNotExist) {
+	} else if err != nil && !errors.Is(err, os.ErrNotExist) {
 		return nil, err
 	}
 
-	for name, entry := range payload {
-		payload[name] = normalizeRawEntry(entry)
+	for name, entry := range servers {
+		servers[name] = normalizeRawEntry(entry)
 	}
 
 	changed := false
-	if imported, err := ms.importFromClaude(payload); err == nil {
-		if ms.mergeImportedServers(payload, imported) {
+	if imported, err := ms.importFromClaude(servers); err == nil {
+		if ms.mergeImportedServers(servers, imported) {
 			changed = true
 		}
 	} else {
 		return nil, err
 	}
 
-	if ensureBuiltInServers(payload) {
+	if ensureBuiltInServers(servers, deletedBuiltins) {
 		changed = true
 	}
 
 	if changed {
-		if err := ms.saveConfig(payload); err != nil {
-			return payload, err
+		if err := ms.saveStore(servers, deletedBuiltins); err != nil {
+			return servers, err
 		}
 	}
 
-	return payload, nil
+	return servers, nil
 }
 
 func (ms *MCPService) importFromClaude(existing map[string]rawMCPServer) (map[string]rawMCPServer, error) {
@@ -316,12 +353,16 @@ func (ms *MCPService) importFromClaude(existing map[string]rawMCPServer) (map[st
 	return result, nil
 }
 
-func (ms *MCPService) saveConfig(payload map[string]rawMCPServer) error {
+func (ms *MCPService) saveStore(servers map[string]rawMCPServer, deletedBuiltins []string) error {
 	path, err := ms.configPath()
 	if err != nil {
 		return err
 	}
-	data, err := json.MarshalIndent(payload, "", "  ")
+	storePayload := mcpStorePayload{
+		Servers:         servers,
+		DeletedBuiltins: deletedBuiltins,
+	}
+	data, err := json.MarshalIndent(storePayload, "", "  ")
 	if err != nil {
 		return err
 	}
@@ -362,6 +403,8 @@ func normalizePlatform(value string) (string, bool) {
 		return "claude-code", true
 	case "codex":
 		return "codex", true
+	case "gemini", "gemini-cli", "gemini_cli":
+		return "gemini", true
 	default:
 		return "", false
 	}
@@ -485,6 +528,27 @@ func loadCodexEnabledServers() map[string]struct{} {
 	return result
 }
 
+func loadGeminiEnabledServers() map[string]struct{} {
+	result := map[string]struct{}{}
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return result
+	}
+	path := filepath.Join(home, geminiDirName, geminiConfigFile)
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return result
+	}
+	var payload geminiMcpFilePayload
+	if err := json.Unmarshal(data, &payload); err != nil {
+		return result
+	}
+	for name := range payload.Servers {
+		result[strings.ToLower(strings.TrimSpace(name))] = struct{}{}
+	}
+	return result
+}
+
 func (ms *MCPService) mergeImportedServers(target, imported map[string]rawMCPServer) bool {
 	changed := false
 	for name, entry := range imported {
@@ -506,9 +570,19 @@ func (ms *MCPService) mergeImportedServers(target, imported map[string]rawMCPSer
 	return changed
 }
 
-func ensureBuiltInServers(target map[string]rawMCPServer) bool {
+func ensureBuiltInServers(target map[string]rawMCPServer, deletedBuiltins []string) bool {
+	deletedSet := make(map[string]struct{}, len(deletedBuiltins))
+	for _, name := range deletedBuiltins {
+		deletedSet[strings.ToLower(strings.TrimSpace(name))] = struct{}{}
+	}
+
 	changed := false
 	for name, builtIn := range builtInServers {
+		// Skip deleted built-in servers (tombstone check)
+		if _, deleted := deletedSet[strings.ToLower(name)]; deleted {
+			continue
+		}
+
 		builtIn = normalizeRawEntry(builtIn)
 		if existing, ok := target[name]; ok {
 			merged := existing
@@ -600,6 +674,34 @@ func (ms *MCPService) syncCodexServers(servers []MCPServer) error {
 	return os.WriteFile(path, data, 0o644)
 }
 
+func (ms *MCPService) syncGeminiServers(servers []MCPServer) error {
+	path, err := geminiConfigPath()
+	if err != nil {
+		return err
+	}
+	desired := make(map[string]map[string]any)
+	for _, server := range servers {
+		if !platformContains(server.EnablePlatform, platGemini) {
+			continue
+		}
+		desired[server.Name] = buildGeminiEntry(server)
+	}
+	payload := make(map[string]any)
+	if data, err := os.ReadFile(path); err == nil && len(data) > 0 {
+		if err := json.Unmarshal(data, &payload); err != nil {
+			payload = make(map[string]any)
+		}
+	} else if err != nil && !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	payload["mcpServers"] = desired
+	data, err := json.MarshalIndent(payload, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o644)
+}
+
 func platformContains(platforms []string, target string) bool {
 	for _, value := range platforms {
 		if value == target {
@@ -642,6 +744,24 @@ func buildCodexEntry(server MCPServer) map[string]any {
 	return entry
 }
 
+// buildGeminiEntry creates Gemini CLI MCP server config.
+// Gemini uses "httpUrl" (not "url") for HTTP type, and omits the "type" field.
+func buildGeminiEntry(server MCPServer) map[string]any {
+	entry := make(map[string]any)
+	if server.Type == "http" {
+		entry["httpUrl"] = server.URL
+	} else {
+		entry["command"] = server.Command
+		if len(server.Args) > 0 {
+			entry["args"] = server.Args
+		}
+		if len(server.Env) > 0 {
+			entry["env"] = server.Env
+		}
+	}
+	return entry
+}
+
 func claudeConfigPath() (string, error) {
 	home, err := os.UserHomeDir()
 	if err != nil {
@@ -662,6 +782,18 @@ func codexConfigPath() (string, error) {
 	return filepath.Join(dir, codexConfigFile), nil
 }
 
+func geminiConfigPath() (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	dir := filepath.Join(home, geminiDirName)
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return "", err
+	}
+	return filepath.Join(dir, geminiConfigFile), nil
+}
+
 func detectPlaceholders(url string, args []string) []string {
 	set := make(map[string]struct{})
 	collectPlaceholders(set, url)
diff --git a/services/networkservice.go b/services/networkservice.go
new file mode 100644
index 0000000..4e09e02
--- /dev/null
+++ b/services/networkservice.go
@@ -0,0 +1,1016 @@
+package services
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"sync"
+	"unicode/utf16"
+)
+
+const (
+	networkSettingsFile = "network.json"
+)
+
+// ListenMode 监听模式
+type ListenMode string
+
+const (
+	ListenModeLocalhost ListenMode = "localhost"
+	ListenModeWSLAuto   ListenMode = "wsl_auto"
+	ListenModeLAN       ListenMode = "lan"
+	ListenModeCustom    ListenMode = "custom"
+)
+
+// NetworkSettings 网络设置
+type NetworkSettings struct {
+	ListenMode    ListenMode `json:"listenMode"`
+	CustomAddress string     `json:"customAddress,omitempty"`
+	CurrentAddress string    `json:"currentAddress,omitempty"`
+	WSLAutoConfig bool       `json:"wslAutoConfig"`
+	TargetCli     TargetCli  `json:"targetCli"`
+}
+
+// TargetCli 目标 CLI 工具配置
+type TargetCli struct {
+	ClaudeCode bool `json:"claudeCode"`
+	Codex      bool `json:"codex"`
+	Gemini     bool `json:"gemini"`
+}
+
+// WSLDetection WSL 检测结果
+type WSLDetection struct {
+	Detected bool     `json:"detected"`
+	Distros  []string `json:"distros"`
+}
+
+// ConfigureResult 配置结果
+type ConfigureResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message,omitempty"`
+}
+
+// NetworkService 网络配置服务
+type NetworkService struct {
+	mu            sync.Mutex
+	settingsPath  string
+	relayAddr     string
+	claudeService *ClaudeSettingsService
+	codexService  *CodexSettingsService
+	geminiService *GeminiService
+}
+
+// NewNetworkService 创建网络服务
+func NewNetworkService(
+	relayAddr string,
+	claudeService *ClaudeSettingsService,
+	codexService *CodexSettingsService,
+	geminiService *GeminiService,
+) *NetworkService {
+	home, err := getUserHomeDir()
+	if err != nil {
+		home = "."
+	}
+
+	return &NetworkService{
+		settingsPath:  filepath.Join(home, appSettingsDir, networkSettingsFile),
+		relayAddr:     relayAddr,
+		claudeService: claudeService,
+		codexService:  codexService,
+		geminiService: geminiService,
+	}
+}
+
+// defaultSettings 默认网络设置
+func (ns *NetworkService) defaultSettings() NetworkSettings {
+	return NetworkSettings{
+		ListenMode:     ListenModeLocalhost,
+		CustomAddress:  "",
+		CurrentAddress: "127.0.0.1:18100",
+		WSLAutoConfig:  false, // 默认关闭
+		TargetCli: TargetCli{
+			ClaudeCode: true,
+			Codex:      true,
+			Gemini:     true,
+		},
+	}
+}
+
+// GetNetworkSettings 获取网络设置
+func (ns *NetworkService) GetNetworkSettings() (NetworkSettings, error) {
+	ns.mu.Lock()
+	defer ns.mu.Unlock()
+
+	settings := ns.defaultSettings()
+	data, err := os.ReadFile(ns.settingsPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return settings, nil
+		}
+		return settings, err
+	}
+
+	if len(data) == 0 {
+		return settings, nil
+	}
+
+	if err := json.Unmarshal(data, &settings); err != nil {
+		return ns.defaultSettings(), err
+	}
+
+	// 计算当前监听地址
+	settings.CurrentAddress = ns.computeListenAddress(settings)
+
+	return settings, nil
+}
+
+// SaveNetworkSettings 保存网络设置
+func (ns *NetworkService) SaveNetworkSettings(settings NetworkSettings) error {
+	ns.mu.Lock()
+	defer ns.mu.Unlock()
+
+	// 计算当前监听地址
+	settings.CurrentAddress = ns.computeListenAddress(settings)
+
+	dir := filepath.Dir(ns.settingsPath)
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return err
+	}
+
+	data, err := json.MarshalIndent(settings, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return AtomicWriteBytes(ns.settingsPath, data)
+}
+
+// computeListenAddress 计算监听地址
+func (ns *NetworkService) computeListenAddress(settings NetworkSettings) string {
+	switch settings.ListenMode {
+	case ListenModeLocalhost:
+		return "127.0.0.1:18100"
+	case ListenModeWSLAuto:
+		// WSL 模式下使用宿主机地址
+		if addr := ns.getWSLHostAddressInternal(); addr != "" {
+			return addr + ":18100"
+		}
+		return "127.0.0.1:18100"
+	case ListenModeLAN:
+		return "0.0.0.0:18100"
+	case ListenModeCustom:
+		if settings.CustomAddress != "" {
+			return settings.CustomAddress
+		}
+		return "0.0.0.0:18100"
+	default:
+		return "127.0.0.1:18100"
+	}
+}
+
+// decodeUTF16LE 将 UTF-16 LE 编码的字节转换为 UTF-8 字符串
+// wsl --list 命令在 Windows 上输出 UTF-16 LE 编码
+func decodeUTF16LE(b []byte) string {
+	// 跳过 BOM（如果存在）
+	if len(b) >= 2 && b[0] == 0xFF && b[1] == 0xFE {
+		b = b[2:]
+	}
+
+	// 确保字节数为偶数
+	if len(b)%2 != 0 {
+		b = b[:len(b)-1]
+	}
+
+	// 将字节转换为 uint16 切片
+	u16s := make([]uint16, len(b)/2)
+	for i := 0; i < len(u16s); i++ {
+		u16s[i] = uint16(b[2*i]) | uint16(b[2*i+1])<<8 // Little Endian
+	}
+
+	// 解码 UTF-16 到 rune 切片
+	runes := utf16.Decode(u16s)
+	return string(runes)
+}
+
+// DetectWSL 检测 WSL 状态
+func (ns *NetworkService) DetectWSL() WSLDetection {
+	result := WSLDetection{
+		Detected: false,
+		Distros:  []string{},
+	}
+
+	// 只在 Windows 上检测 WSL
+	if runtime.GOOS != "windows" {
+		return result
+	}
+
+	// 执行 wsl --list --quiet 获取发行版列表
+	cmd := hideWindowCmd("wsl", "--list", "--quiet")
+	output, err := cmd.Output()
+	if err != nil {
+		return result
+	}
+
+	// wsl 命令输出 UTF-16 LE 编码，需要解码
+	decoded := decodeUTF16LE(output)
+
+	// 解析输出，提取发行版名称
+	lines := strings.Split(decoded, "\n")
+	for _, line := range lines {
+		// 清理行内容（去除空白字符、NUL 等）
+		distro := strings.TrimSpace(line)
+		distro = strings.Trim(distro, "\x00\r")
+		if distro != "" && !strings.HasPrefix(distro, "Windows") {
+			result.Distros = append(result.Distros, distro)
+		}
+	}
+
+	result.Detected = len(result.Distros) > 0
+	return result
+}
+
+// GetWSLHostAddress 获取 WSL 宿主机地址
+func (ns *NetworkService) GetWSLHostAddress() string {
+	return ns.getWSLHostAddressInternal()
+}
+
+// getWSLHostAddressInternal 内部方法：获取 WSL 宿主机地址
+func (ns *NetworkService) getWSLHostAddressInternal() string {
+	if runtime.GOOS != "windows" {
+		return ""
+	}
+
+	// 方法 1: 从 /etc/resolv.conf 读取 nameserver（WSL2 中指向宿主机）
+	// 这需要在 WSL 内部执行，从 Windows 侧无法直接获取
+	// 我们使用 Windows 侧的 IP 地址
+
+	// 方法 2: 获取 Windows 主机的 WSL 虚拟网络适配器 IP
+	// 执行 ipconfig 并解析 vEthernet (WSL) 的 IP
+	cmd := hideWindowCmd("ipconfig")
+	output, err := cmd.Output()
+	if err != nil {
+		return ""
+	}
+
+	lines := strings.Split(string(output), "\n")
+	inWSLAdapter := false
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+
+		// 查找 WSL 虚拟网络适配器
+		if strings.Contains(line, "vEthernet (WSL)") ||
+			strings.Contains(line, "vEthernet(WSL)") ||
+			strings.Contains(line, "Ethernet adapter vEthernet (WSL)") {
+			inWSLAdapter = true
+			continue
+		}
+
+		// 检测到其他适配器时退出
+		if inWSLAdapter && strings.Contains(line, "adapter") && !strings.Contains(line, "WSL") {
+			break
+		}
+
+		// 解析 IPv4 地址
+		if inWSLAdapter {
+			if strings.Contains(line, "IPv4") || strings.Contains(line, "IP Address") {
+				parts := strings.Split(line, ":")
+				if len(parts) >= 2 {
+					ip := strings.TrimSpace(parts[len(parts)-1])
+					if ip != "" && !strings.Contains(ip, ":") {
+						return ip
+					}
+				}
+			}
+		}
+	}
+
+	// 备用方法：返回本机 IP
+	return "127.0.0.1"
+}
+
+// ConfigureWSLClients 配置 WSL 中的 CLI 工具
+func (ns *NetworkService) ConfigureWSLClients(targets TargetCli) ConfigureResult {
+	if runtime.GOOS != "windows" {
+		return ConfigureResult{
+			Success: false,
+			Message: "WSL configuration is only available on Windows",
+		}
+	}
+
+	// 检测 WSL
+	wslStatus := ns.DetectWSL()
+	if !wslStatus.Detected {
+		return ConfigureResult{
+			Success: false,
+			Message: "WSL not detected",
+		}
+	}
+
+	// 获取宿主机地址
+	hostAddr := ns.getWSLHostAddressInternal()
+	if hostAddr == "" {
+		hostAddr = "127.0.0.1"
+	}
+	proxyURL := fmt.Sprintf("http://%s:18100", hostAddr)
+
+	var errors []string
+	var successes []string
+
+	// 为每个发行版配置 CLI 工具
+	for _, distro := range wslStatus.Distros {
+		if targets.ClaudeCode {
+			if err := ns.configureWSLClaude(distro, proxyURL); err != nil {
+				errors = append(errors, fmt.Sprintf("Claude Code in %s: %v", distro, err))
+			} else {
+				successes = append(successes, fmt.Sprintf("Claude Code in %s", distro))
+			}
+		}
+
+		if targets.Codex {
+			if err := ns.configureWSLCodex(distro, proxyURL); err != nil {
+				errors = append(errors, fmt.Sprintf("Codex in %s: %v", distro, err))
+			} else {
+				successes = append(successes, fmt.Sprintf("Codex in %s", distro))
+			}
+		}
+
+		if targets.Gemini {
+			if err := ns.configureWSLGemini(distro, proxyURL); err != nil {
+				errors = append(errors, fmt.Sprintf("Gemini CLI in %s: %v", distro, err))
+			} else {
+				successes = append(successes, fmt.Sprintf("Gemini CLI in %s", distro))
+			}
+		}
+	}
+
+	if len(errors) > 0 {
+		return ConfigureResult{
+			Success: len(successes) > 0,
+			Message: fmt.Sprintf("Configured: %d, Errors: %d. %s",
+				len(successes), len(errors), strings.Join(errors, "; ")),
+		}
+	}
+
+	return ConfigureResult{
+		Success: true,
+		Message: fmt.Sprintf("Successfully configured %d CLI tool(s)", len(successes)),
+	}
+}
+
+// bashSingleQuote safely converts a string to a bash single-quoted literal.
+// Example: abc'def -> 'abc'"'"'def'
+func bashSingleQuote(value string) string {
+	if value == "" {
+		return "''"
+	}
+	return "'" + strings.ReplaceAll(value, "'", `'"'"'`) + "'"
+}
+
+// configureWSLClaude 在 WSL 中配置 Claude Code（字段级合并）
+func (ns *NetworkService) configureWSLClaude(distro, proxyURL string) error {
+	// 字段级合并：仅更新 env.ANTHROPIC_BASE_URL / env.ANTHROPIC_AUTH_TOKEN，保留其他设置
+	script := fmt.Sprintf(`
+set -euo pipefail
+
+# 修复 WSL 中 HOME 环境变量指向 Windows 路径的问题
+HOME="$(getent passwd "$(whoami)" | cut -d: -f6)"
+export HOME
+
+mkdir -p "$HOME/.claude"
+config_path="$HOME/.claude/settings.json"
+
+# Symlink protection: refuse to modify symlinks to avoid breaking dotfiles management
+if [ -L "$config_path" ]; then
+  echo "Refusing to modify: $config_path is a symlink. Please manage it manually or remove the symlink first." >&2
+  exit 2
+fi
+
+base_url=%s
+auth_token='code-switch-r'
+
+ts="$(date +%%s)"
+if [ -f "$config_path" ]; then
+  cp -a "$config_path" "$config_path.bak.$ts"
+fi
+
+tmp_path="$(mktemp "${config_path}.tmp.XXXXXX")"
+cleanup() { rm -f "$tmp_path"; }
+trap cleanup EXIT
+
+if command -v jq >/dev/null 2>&1; then
+  if [ -s "$config_path" ]; then
+    if ! jq -e 'type=="object" and (.env==null or (.env|type)=="object")' "$config_path" >/dev/null; then
+      echo "Refusing to modify: $config_path must be a JSON object and env must be an object (or null)." >&2
+      exit 2
+    fi
+
+    jq --arg base_url "$base_url" --arg auth_token "$auth_token" '
+      .env = (.env // {})
+      | .env.ANTHROPIC_BASE_URL = $base_url
+      | .env.ANTHROPIC_AUTH_TOKEN = $auth_token
+    ' "$config_path" > "$tmp_path"
+  else
+    jq -n --arg base_url "$base_url" --arg auth_token "$auth_token" '{env:{ANTHROPIC_BASE_URL:$base_url, ANTHROPIC_AUTH_TOKEN:$auth_token}}' > "$tmp_path"
+  fi
+
+  jq -e --arg base_url "$base_url" --arg auth_token "$auth_token" '
+    .env.ANTHROPIC_BASE_URL == $base_url and .env.ANTHROPIC_AUTH_TOKEN == $auth_token
+  ' "$tmp_path" >/dev/null
+elif command -v python3 >/dev/null 2>&1; then
+  python3 - "$base_url" "$auth_token" "$config_path" "$tmp_path" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+base_url, auth_token, src, dst = sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4]
+
+data = {}
+try:
+    text = Path(src).read_text(encoding="utf-8")
+    if text.strip():
+        data = json.loads(text)
+except FileNotFoundError:
+    data = {}
+except Exception as e:
+    sys.stderr.write(f"Failed to parse existing settings.json: {e}\n")
+    sys.exit(2)
+
+if not isinstance(data, dict):
+    sys.stderr.write("settings.json must be a JSON object\n")
+    sys.exit(2)
+
+env = data.get("env")
+if env is None:
+    env = {}
+if not isinstance(env, dict):
+    sys.stderr.write("settings.json env must be a JSON object\n")
+    sys.exit(2)
+
+env["ANTHROPIC_BASE_URL"] = base_url
+env["ANTHROPIC_AUTH_TOKEN"] = auth_token
+data["env"] = env
+
+Path(dst).write_text(json.dumps(data, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+PY
+
+  python3 - "$base_url" "$auth_token" "$tmp_path" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+base_url, auth_token, path = sys.argv[1], sys.argv[2], sys.argv[3]
+payload = json.loads(Path(path).read_text(encoding="utf-8"))
+ok = (
+    isinstance(payload, dict)
+    and isinstance(payload.get("env"), dict)
+    and payload["env"].get("ANTHROPIC_BASE_URL") == base_url
+    and payload["env"].get("ANTHROPIC_AUTH_TOKEN") == auth_token
+)
+if not ok:
+    sys.stderr.write("Sanity check failed for generated settings.json\n")
+    sys.exit(2)
+PY
+else
+  if [ -s "$config_path" ]; then
+    echo "Missing jq/python3; cannot safely merge existing $config_path" >&2
+    exit 2
+  fi
+
+  cat > "$tmp_path" <<EOF
+{
+  "env": {
+    "ANTHROPIC_BASE_URL": "$base_url",
+    "ANTHROPIC_AUTH_TOKEN": "$auth_token"
+  }
+}
+EOF
+fi
+
+if [ ! -s "$tmp_path" ]; then
+  echo "Sanity check failed: generated settings.json is empty" >&2
+  exit 2
+fi
+
+if [ -f "$config_path" ]; then
+  chmod --reference="$config_path" "$tmp_path" 2>/dev/null || true
+fi
+
+mv -f "$tmp_path" "$config_path"
+trap - EXIT
+`, bashSingleQuote(proxyURL))
+
+	return ns.runWSLCommand(distro, script)
+}
+
+// configureWSLCodex 在 WSL 中配置 Codex（字段级合并）
+func (ns *NetworkService) configureWSLCodex(distro, proxyURL string) error {
+	// 字段级合并：
+	// - config.toml: 更新 preferred_auth_method、model_provider；移除旧的 [model_providers.code-switch-r]；追加新段到文件末尾
+	// - auth.json: 仅更新 OPENAI_API_KEY
+	// 写入采用 tmp + mv，并对双文件写入做失败回滚
+	script := fmt.Sprintf(`
+set -euo pipefail
+
+# 修复 WSL 中 HOME 环境变量指向 Windows 路径的问题
+HOME="$(getent passwd "$(whoami)" | cut -d: -f6)"
+export HOME
+
+mkdir -p "$HOME/.codex"
+config_path="$HOME/.codex/config.toml"
+auth_path="$HOME/.codex/auth.json"
+
+# Symlink protection: refuse to modify symlinks to avoid breaking dotfiles management
+if [ -L "$config_path" ]; then
+  echo "Refusing to modify: $config_path is a symlink. Please manage it manually or remove the symlink first." >&2
+  exit 2
+fi
+if [ -L "$auth_path" ]; then
+  echo "Refusing to modify: $auth_path is a symlink. Please manage it manually or remove the symlink first." >&2
+  exit 2
+fi
+
+base_url=%s
+provider_key='code-switch-r'
+api_key='code-switch-r'
+
+ts="$(date +%%s)"
+[ -f "$config_path" ] && cp -a "$config_path" "$config_path.bak.$ts"
+[ -f "$auth_path" ] && cp -a "$auth_path" "$auth_path.bak.$ts"
+
+tmp_config="$(mktemp "${config_path}.tmp.XXXXXX")"
+tmp_auth="$(mktemp "${auth_path}.tmp.XXXXXX")"
+cleanup() { rm -f "$tmp_config" "$tmp_auth"; }
+trap cleanup EXIT
+
+if [ -s "$config_path" ]; then
+  awk -v provider_key="$provider_key" -v base_url="$base_url" '
+    BEGIN { in_root=1; seen_pref=0; seen_model=0; skipping=0 }
+    function ltrim(s) { sub(/^[[:space:]]+/, "", s); return s }
+    function rtrim(s) { sub(/[[:space:]]+$/, "", s); return s }
+    function extract_header(s) {
+      # Extract pure header from line, removing inline comments
+      # e.g., "[foo.bar] # comment" -> "[foo.bar]"
+      if (match(s, /^\[[^\]]+\]/)) {
+        return substr(s, RSTART, RLENGTH)
+      }
+      return s
+    }
+    function is_target_section(h, pk) {
+      # Match: [model_providers.code-switch-r], [model_providers."code-switch-r"], [model_providers.'"'"'code-switch-r'"'"']
+      # Also match subtables: [model_providers.code-switch-r.xxx]
+      header = extract_header(h)
+      base1 = "[model_providers." pk "]"
+      base2 = "[model_providers.\"" pk "\"]"
+      base3 = "[model_providers.'"'"'" pk "'"'"']"
+      prefix1 = "[model_providers." pk "."
+      prefix2 = "[model_providers.\"" pk "\"."
+      prefix3 = "[model_providers.'"'"'" pk "'"'"'."
+      return (header == base1 || header == base2 || header == base3 || index(header, prefix1) == 1 || index(header, prefix2) == 1 || index(header, prefix3) == 1)
+    }
+    {
+      line=$0
+      trimmed=rtrim(ltrim(line))
+
+      # skipping check BEFORE comment check to delete comments inside skipped section
+      if (skipping) {
+        if (substr(trimmed, 1, 1) == "[") {
+          if (is_target_section(trimmed, provider_key)) {
+            next
+          }
+          skipping=0
+        } else {
+          next
+        }
+      }
+
+      if (trimmed ~ /^#/) { print line; next }
+
+      if (in_root && substr(trimmed, 1, 1) == "[") {
+        inserted=0
+        if (!seen_pref) { print "preferred_auth_method = \"apikey\""; seen_pref=1; inserted=1 }
+        if (!seen_model) { print "model_provider = \"" provider_key "\""; seen_model=1; inserted=1 }
+        if (inserted) print ""
+        in_root=0
+      }
+
+      if (is_target_section(trimmed, provider_key)) {
+        skipping=1
+        next
+      }
+
+      if (in_root && trimmed ~ /^preferred_auth_method[[:space:]]*=/) {
+        if (!seen_pref) { print "preferred_auth_method = \"apikey\""; seen_pref=1 }
+        next
+      }
+      if (in_root && trimmed ~ /^model_provider[[:space:]]*=/) {
+        if (!seen_model) { print "model_provider = \"" provider_key "\""; seen_model=1 }
+        next
+      }
+
+      print line
+    }
+    END {
+      if (in_root) {
+        if (!seen_pref) print "preferred_auth_method = \"apikey\""
+        if (!seen_model) print "model_provider = \"" provider_key "\""
+      }
+      print ""
+      print "[model_providers." provider_key "]"
+      print "name = \"" provider_key "\""
+      print "base_url = \"" base_url "\""
+      print "wire_api = \"responses\""
+      print "requires_openai_auth = false"
+    }
+  ' "$config_path" > "$tmp_config"
+else
+  cat > "$tmp_config" <<EOF
+preferred_auth_method = "apikey"
+model_provider = "code-switch-r"
+
+[model_providers.code-switch-r]
+name = "code-switch-r"
+base_url = "$base_url"
+wire_api = "responses"
+requires_openai_auth = false
+EOF
+fi
+
+if [ ! -s "$tmp_config" ]; then
+  echo "Sanity check failed: generated config.toml is empty" >&2
+  exit 2
+fi
+grep -qF 'preferred_auth_method = "apikey"' "$tmp_config" || { echo "Sanity check failed: missing preferred_auth_method" >&2; exit 2; }
+grep -qF 'model_provider = "code-switch-r"' "$tmp_config" || { echo "Sanity check failed: missing model_provider" >&2; exit 2; }
+grep -qF "base_url = \"$base_url\"" "$tmp_config" || { echo "Sanity check failed: missing provider base_url" >&2; exit 2; }
+
+# Use AWK to count section headers (ignoring comments), matching all header variants
+# Also handles inline comments like "[model_providers.code-switch-r] # comment"
+count_section="$(awk -v pk="$provider_key" '
+  BEGIN { c=0 }
+  function extract_header(s) {
+    if (match(s, /^\[[^\]]+\]/)) {
+      return substr(s, RSTART, RLENGTH)
+    }
+    return s
+  }
+  {
+    line=$0
+    sub(/^[[:space:]]+/, "", line)
+    sub(/[[:space:]]+$/, "", line)
+    if (line ~ /^#/) next
+    if (substr(line, 1, 1) != "[") next
+    header = extract_header(line)
+    base1 = "[model_providers." pk "]"
+    base2 = "[model_providers.\"" pk "\"]"
+    base3 = "[model_providers.'"'"'" pk "'"'"']"
+    if (header == base1 || header == base2 || header == base3) c++
+  }
+  END { print c }
+' "$tmp_config")"
+if [ "$count_section" -ne 1 ]; then
+  echo "Sanity check failed: expected exactly one [model_providers.code-switch-r] section, got $count_section" >&2
+  exit 2
+fi
+
+if command -v jq >/dev/null 2>&1; then
+  if [ -s "$auth_path" ]; then
+    if ! jq -e 'type=="object"' "$auth_path" >/dev/null; then
+      echo "Refusing to modify: $auth_path must be a JSON object." >&2
+      exit 2
+    fi
+    jq --arg api_key "$api_key" '.OPENAI_API_KEY = $api_key' "$auth_path" > "$tmp_auth"
+  else
+    jq -n --arg api_key "$api_key" '{OPENAI_API_KEY:$api_key}' > "$tmp_auth"
+  fi
+  jq -e --arg api_key "$api_key" '.OPENAI_API_KEY == $api_key' "$tmp_auth" >/dev/null
+elif command -v python3 >/dev/null 2>&1; then
+  python3 - "$api_key" "$auth_path" "$tmp_auth" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+api_key, src, dst = sys.argv[1], sys.argv[2], sys.argv[3]
+data = {}
+try:
+    text = Path(src).read_text(encoding="utf-8")
+    if text.strip():
+        data = json.loads(text)
+except FileNotFoundError:
+    data = {}
+except Exception as e:
+    sys.stderr.write(f"Failed to parse existing auth.json: {e}\n")
+    sys.exit(2)
+
+if not isinstance(data, dict):
+    sys.stderr.write("auth.json must be a JSON object\n")
+    sys.exit(2)
+
+data["OPENAI_API_KEY"] = api_key
+Path(dst).write_text(json.dumps(data, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+PY
+
+  python3 - "$api_key" "$tmp_auth" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+api_key, path = sys.argv[1], sys.argv[2]
+payload = json.loads(Path(path).read_text(encoding="utf-8"))
+if not (isinstance(payload, dict) and payload.get("OPENAI_API_KEY") == api_key):
+    sys.stderr.write("Sanity check failed for generated auth.json\n")
+    sys.exit(2)
+PY
+else
+  if [ -s "$auth_path" ]; then
+    echo "Missing jq/python3; cannot safely merge existing $auth_path" >&2
+    exit 2
+  fi
+  cat > "$tmp_auth" <<EOF
+{"OPENAI_API_KEY":"$api_key"}
+EOF
+fi
+
+if [ ! -s "$tmp_auth" ]; then
+  echo "Sanity check failed: generated auth.json is empty" >&2
+  exit 2
+fi
+grep -qF '"OPENAI_API_KEY"' "$tmp_auth" || { echo "Sanity check failed: missing OPENAI_API_KEY" >&2; exit 2; }
+
+if [ -f "$config_path" ]; then
+  chmod --reference="$config_path" "$tmp_config" 2>/dev/null || true
+fi
+if [ -f "$auth_path" ]; then
+  chmod --reference="$auth_path" "$tmp_auth" 2>/dev/null || true
+fi
+
+if mv -f "$tmp_config" "$config_path"; then
+  if mv -f "$tmp_auth" "$auth_path"; then
+    trap - EXIT
+    exit 0
+  fi
+
+  echo "Failed to write $auth_path; attempting to rollback $config_path" >&2
+  if [ -f "$config_path.bak.$ts" ]; then
+    if cp -a "$config_path.bak.$ts" "$config_path"; then
+      echo "Rollback successful: restored $config_path from backup" >&2
+    else
+      echo "CRITICAL: Rollback failed! Manual recovery needed: cp $config_path.bak.$ts $config_path" >&2
+    fi
+  else
+    echo "WARNING: No backup found for $config_path, moving to $config_path.failed.$ts" >&2
+    mv -f "$config_path" "$config_path.failed.$ts" 2>/dev/null || echo "CRITICAL: Failed to move config to .failed" >&2
+  fi
+  exit 1
+fi
+
+echo "Failed to write $config_path" >&2
+exit 1
+`, bashSingleQuote(proxyURL))
+
+	return ns.runWSLCommand(distro, script)
+}
+
+// configureWSLGemini 在 WSL 中配置 Gemini CLI（字段级合并）
+func (ns *NetworkService) configureWSLGemini(distro, proxyURL string) error {
+	// Gemini CLI 配置路径: ~/.gemini/.env
+	// 注意：Gemini 代理路由带 /gemini 前缀
+	geminiURL := strings.TrimRight(proxyURL, "/") + "/gemini"
+
+	// 字段级合并：仅更新 GOOGLE_GEMINI_BASE_URL / GEMINI_API_KEY；更新首次出现并删除后续重复项
+	script := fmt.Sprintf(`
+set -euo pipefail
+
+# 修复 WSL 中 HOME 环境变量指向 Windows 路径的问题
+HOME="$(getent passwd "$(whoami)" | cut -d: -f6)"
+export HOME
+
+mkdir -p "$HOME/.gemini"
+env_path="$HOME/.gemini/.env"
+
+# Symlink protection: refuse to modify symlinks to avoid breaking dotfiles management
+if [ -L "$env_path" ]; then
+  echo "Refusing to modify: $env_path is a symlink. Please manage it manually or remove the symlink first." >&2
+  exit 2
+fi
+
+gemini_base_url=%s
+api_key='code-switch-r'
+
+ts="$(date +%%s)"
+[ -f "$env_path" ] && cp -a "$env_path" "$env_path.bak.$ts"
+
+tmp_path="$(mktemp "${env_path}.tmp.XXXXXX")"
+cleanup() { rm -f "$tmp_path"; }
+trap cleanup EXIT
+
+if [ -f "$env_path" ]; then
+  awk -v gemini_base_url="$gemini_base_url" -v api_key="$api_key" '
+    BEGIN { seen_base=0; seen_key=0 }
+    function ltrim(s) { sub(/^[[:space:]]+/, "", s); return s }
+    {
+      line=$0
+      trimmed=ltrim(line)
+      if (trimmed ~ /^#/) { print line; next }
+
+      prefix=""
+      rest=trimmed
+      if (rest ~ /^export[[:space:]]+/) {
+        prefix="export "
+        sub(/^export[[:space:]]+/, "", rest)
+      }
+
+      if (rest ~ /^GOOGLE_GEMINI_BASE_URL[[:space:]]*=/) {
+        if (!seen_base) {
+          print prefix "GOOGLE_GEMINI_BASE_URL=" gemini_base_url
+          seen_base=1
+        }
+        next
+      }
+      if (rest ~ /^GEMINI_API_KEY[[:space:]]*=/) {
+        if (!seen_key) {
+          print prefix "GEMINI_API_KEY=" api_key
+          seen_key=1
+        }
+        next
+      }
+
+      print line
+    }
+    END {
+      if (!seen_base) print "GOOGLE_GEMINI_BASE_URL=" gemini_base_url
+      if (!seen_key) print "GEMINI_API_KEY=" api_key
+    }
+  ' "$env_path" > "$tmp_path"
+else
+  cat > "$tmp_path" <<EOF
+GOOGLE_GEMINI_BASE_URL=$gemini_base_url
+GEMINI_API_KEY=$api_key
+EOF
+fi
+
+if [ ! -s "$tmp_path" ]; then
+  echo "Sanity check failed: generated .env is empty" >&2
+  exit 2
+fi
+
+count_base="$(awk '
+  BEGIN{c=0}
+  {
+    line=$0
+    sub(/^[[:space:]]+/, "", line)
+    if (line ~ /^#/) next
+    if (line ~ /^export[[:space:]]+/) sub(/^export[[:space:]]+/, "", line)
+    if (line ~ /^GOOGLE_GEMINI_BASE_URL[[:space:]]*=/) c++
+  }
+  END{print c}
+' "$tmp_path")"
+if [ "$count_base" -ne 1 ]; then
+  echo "Sanity check failed: expected exactly one GOOGLE_GEMINI_BASE_URL, got $count_base" >&2
+  exit 2
+fi
+
+count_key="$(awk '
+  BEGIN{c=0}
+  {
+    line=$0
+    sub(/^[[:space:]]+/, "", line)
+    if (line ~ /^#/) next
+    if (line ~ /^export[[:space:]]+/) sub(/^export[[:space:]]+/, "", line)
+    if (line ~ /^GEMINI_API_KEY[[:space:]]*=/) c++
+  }
+  END{print c}
+' "$tmp_path")"
+if [ "$count_key" -ne 1 ]; then
+  echo "Sanity check failed: expected exactly one GEMINI_API_KEY, got $count_key" >&2
+  exit 2
+fi
+
+actual_base="$(awk '
+  {
+    line=$0
+    sub(/^[[:space:]]+/, "", line)
+    if (line ~ /^#/) next
+    if (line ~ /^export[[:space:]]+/) sub(/^export[[:space:]]+/, "", line)
+    if (line ~ /^GOOGLE_GEMINI_BASE_URL[[:space:]]*=/) {
+      sub(/^GOOGLE_GEMINI_BASE_URL[[:space:]]*=/, "", line)
+      sub(/[[:space:]]+$/, "", line)
+      print line
+      exit
+    }
+  }
+' "$tmp_path")"
+if [ "$actual_base" != "$gemini_base_url" ]; then
+  echo "Sanity check failed: GOOGLE_GEMINI_BASE_URL mismatch" >&2
+  exit 2
+fi
+
+actual_key="$(awk '
+  {
+    line=$0
+    sub(/^[[:space:]]+/, "", line)
+    if (line ~ /^#/) next
+    if (line ~ /^export[[:space:]]+/) sub(/^export[[:space:]]+/, "", line)
+    if (line ~ /^GEMINI_API_KEY[[:space:]]*=/) {
+      sub(/^GEMINI_API_KEY[[:space:]]*=/, "", line)
+      sub(/[[:space:]]+$/, "", line)
+      print line
+      exit
+    }
+  }
+' "$tmp_path")"
+if [ "$actual_key" != "$api_key" ]; then
+  echo "Sanity check failed: GEMINI_API_KEY mismatch" >&2
+  exit 2
+fi
+
+if [ -f "$env_path" ]; then
+  chmod --reference="$env_path" "$tmp_path" 2>/dev/null || true
+fi
+
+mv -f "$tmp_path" "$env_path"
+trap - EXIT
+`, bashSingleQuote(geminiURL))
+
+	return ns.runWSLCommand(distro, script)
+}
+
+// runWSLCommand 在指定的 WSL 发行版中执行命令
+func (ns *NetworkService) runWSLCommand(distro, script string) error {
+	// 通过 stdin 传递脚本，避免 Windows 命令行参数转义问题
+	cmd := hideWindowCmd("wsl", "-d", distro, "bash")
+	cmd.Stdin = strings.NewReader(script)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("%v: %s", err, string(output))
+	}
+	return nil
+}
+
+// GetWSLConfigStatus 获取 WSL 配置状态
+func (ns *NetworkService) GetWSLConfigStatus() map[string]map[string]bool {
+	result := make(map[string]map[string]bool)
+
+	if runtime.GOOS != "windows" {
+		return result
+	}
+
+	wslStatus := ns.DetectWSL()
+	if !wslStatus.Detected {
+		return result
+	}
+
+	for _, distro := range wslStatus.Distros {
+		status := make(map[string]bool)
+		status["claudeCode"] = ns.checkWSLClaudeConfigured(distro)
+		status["codex"] = ns.checkWSLCodexConfigured(distro)
+		status["gemini"] = ns.checkWSLGeminiConfigured(distro)
+		result[distro] = status
+	}
+
+	return result
+}
+
+// checkWSLClaudeConfigured 检查 WSL 中 Claude Code 是否已配置
+func (ns *NetworkService) checkWSLClaudeConfigured(distro string) bool {
+	cmd := hideWindowCmd("wsl", "-d", distro, "bash", "-lc", "test -f ~/.claude/settings.json")
+	return cmd.Run() == nil
+}
+
+// checkWSLCodexConfigured 检查 WSL 中 Codex 是否已配置
+func (ns *NetworkService) checkWSLCodexConfigured(distro string) bool {
+	cmd := hideWindowCmd("wsl", "-d", distro, "bash", "-lc", "test -f ~/.codex/config.toml")
+	return cmd.Run() == nil
+}
+
+// checkWSLGeminiConfigured 检查 WSL 中 Gemini CLI 是否已配置
+func (ns *NetworkService) checkWSLGeminiConfigured(distro string) bool {
+	cmd := hideWindowCmd("wsl", "-d", distro, "bash", "-lc", "test -f ~/.gemini/.env")
+	return cmd.Run() == nil
+}
+
+// ReadWSLResolveConf 从 WSL 中读取 /etc/resolv.conf 获取宿主机 IP
+// 这是更准确的方法，因为 WSL2 的 nameserver 指向宿主机
+func (ns *NetworkService) ReadWSLResolveConf(distro string) string {
+	cmd := hideWindowCmd("wsl", "-d", distro, "cat", "/etc/resolv.conf")
+	output, err := cmd.Output()
+	if err != nil {
+		return ""
+	}
+
+	scanner := bufio.NewScanner(strings.NewReader(string(output)))
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.HasPrefix(line, "nameserver") {
+			parts := strings.Fields(line)
+			if len(parts) >= 2 {
+				return parts[1]
+			}
+		}
+	}
+
+	return ""
+}
diff --git a/services/notificationservice.go b/services/notificationservice.go
new file mode 100644
index 0000000..d6afe73
--- /dev/null
+++ b/services/notificationservice.go
@@ -0,0 +1,199 @@
+package services
+
+import (
+	"embed"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+
+	"github.com/gen2brain/beeep"
+	"github.com/wailsapp/wails/v3/pkg/application"
+)
+
+//go:embed assets/icon.png
+var notifyIconFS embed.FS
+
+// NotificationService 系统通知服务
+// @author sm
+type NotificationService struct {
+	appSettings    *AppSettingsService
+	app            *application.App // Wails 应用实例，用于发送事件
+	mu             sync.RWMutex
+	lastNotifyTime time.Time
+	minInterval    time.Duration // 通知最小间隔，防止刷屏
+	iconPath       string        // 缓存的图标路径
+}
+
+// SwitchNotification 切换通知的详细信息
+type SwitchNotification struct {
+	FromProvider string // 原供应商
+	ToProvider   string // 新供应商
+	Reason       string // 切换原因
+	Platform     string // 平台：claude/codex/gemini
+}
+
+// NewNotificationService 创建通知服务
+func NewNotificationService(appSettings *AppSettingsService) *NotificationService {
+	ns := &NotificationService{
+		appSettings: appSettings,
+		minInterval: 3 * time.Second, // 3秒内不重复通知
+	}
+	// 初始化图标路径
+	ns.iconPath = ns.ensureIconFile()
+	return ns
+}
+
+// SetApp 设置 Wails 应用实例（用于发送事件到前端）
+// @author sm
+func (ns *NotificationService) SetApp(app *application.App) {
+	ns.app = app
+}
+
+// ensureIconFile 确保图标文件存在于临时目录，并返回路径
+// @author sm
+func (ns *NotificationService) ensureIconFile() string {
+	// 获取用户配置目录
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		log.Printf("[Notification] 获取用户目录失败: %v", err)
+		return ""
+	}
+
+	iconDir := filepath.Join(homeDir, ".code-switch", "icons")
+	if err := os.MkdirAll(iconDir, 0755); err != nil {
+		log.Printf("[Notification] 创建图标目录失败: %v", err)
+		return ""
+	}
+
+	iconPath := filepath.Join(iconDir, "app-icon.png")
+
+	// 检查文件是否已存在
+	if _, err := os.Stat(iconPath); err == nil {
+		return iconPath
+	}
+
+	// 从嵌入文件系统读取图标
+	iconData, err := notifyIconFS.ReadFile("assets/icon.png")
+	if err != nil {
+		log.Printf("[Notification] 读取嵌入图标失败: %v", err)
+		return ""
+	}
+
+	// 写入到临时文件
+	if err := os.WriteFile(iconPath, iconData, 0644); err != nil {
+		log.Printf("[Notification] 写入图标文件失败: %v", err)
+		return ""
+	}
+
+	log.Printf("[Notification] 图标文件已创建: %s", iconPath)
+	return iconPath
+}
+
+// isEnabled 检查通知是否开启
+func (ns *NotificationService) isEnabled() bool {
+	if ns.appSettings == nil {
+		return true // 默认开启
+	}
+	settings, err := ns.appSettings.GetAppSettings()
+	if err != nil {
+		return true // 获取失败时默认开启
+	}
+	return settings.EnableSwitchNotify
+}
+
+// NotifyProviderSwitch 发送供应商切换通知（异步，不阻塞主流程）
+func (ns *NotificationService) NotifyProviderSwitch(info SwitchNotification) {
+	if !ns.isEnabled() {
+		return
+	}
+
+	ns.mu.Lock()
+	lastTime := ns.lastNotifyTime
+	ns.mu.Unlock()
+
+	// 防刷屏：检查是否在最小间隔内
+	if time.Since(lastTime) < ns.minInterval {
+		log.Printf("[Notification] 通知被节流，距上次通知仅 %v", time.Since(lastTime))
+		return
+	}
+
+	// 异步发送通知
+	go ns.sendSwitchNotification(info)
+}
+
+// sendSwitchNotification 实际发送切换通知的内部方法
+func (ns *NotificationService) sendSwitchNotification(info SwitchNotification) {
+	ns.mu.Lock()
+	ns.lastNotifyTime = time.Now()
+	ns.mu.Unlock()
+
+	// 简化通知内容：仅显示已切换到哪个供应商
+	title := "Code Switch"
+	body := fmt.Sprintf("已切换到 %s", info.ToProvider)
+
+	// 发送 Wails 事件到前端（用于点击通知后定位）
+	ns.emitSwitchEvent(info)
+
+	// 使用 beeep 发送系统通知，带应用图标
+	if err := beeep.Notify(title, body, ns.iconPath); err != nil {
+		log.Printf("[Notification] 发送通知失败: %v", err)
+	} else {
+		log.Printf("[Notification] 已发送切换通知: %s → %s", info.FromProvider, info.ToProvider)
+	}
+}
+
+// emitSwitchEvent 发送切换事件到前端
+// @author sm
+func (ns *NotificationService) emitSwitchEvent(info SwitchNotification) {
+	if ns.app == nil {
+		return
+	}
+	ns.app.Event.Emit("provider:switched", map[string]interface{}{
+		"platform":     info.Platform,
+		"fromProvider": info.FromProvider,
+		"toProvider":   info.ToProvider,
+		"reason":       info.Reason,
+		"timestamp":    time.Now().UnixMilli(),
+	})
+}
+
+// NotifyProviderBlacklisted 发送供应商被拉黑通知
+func (ns *NotificationService) NotifyProviderBlacklisted(platform, providerName string, level int, durationMinutes int) {
+	if !ns.isEnabled() {
+		return
+	}
+
+	go func() {
+		// 简化通知内容
+		title := "Code Switch"
+		body := fmt.Sprintf("%s 已拉黑 %d 分钟", providerName, durationMinutes)
+
+		// 发送 Wails 事件到前端
+		ns.emitBlacklistEvent(platform, providerName, level, durationMinutes)
+
+		// 使用 beeep 发送系统通知，带应用图标
+		if err := beeep.Notify(title, body, ns.iconPath); err != nil {
+			log.Printf("[Notification] 发送拉黑通知失败: %v", err)
+		} else {
+			log.Printf("[Notification] 已发送拉黑通知: %s (L%d, %d分钟)", providerName, level, durationMinutes)
+		}
+	}()
+}
+
+// emitBlacklistEvent 发送拉黑事件到前端
+// @author sm
+func (ns *NotificationService) emitBlacklistEvent(platform, providerName string, level, durationMinutes int) {
+	if ns.app == nil {
+		return
+	}
+	ns.app.Event.Emit("provider:blacklisted", map[string]interface{}{
+		"platform":        platform,
+		"providerName":    providerName,
+		"level":           level,
+		"durationMinutes": durationMinutes,
+		"timestamp":       time.Now().UnixMilli(),
+	})
+}
diff --git a/services/promptservice.go b/services/promptservice.go
new file mode 100644
index 0000000..5af1146
--- /dev/null
+++ b/services/promptservice.go
@@ -0,0 +1,572 @@
+package services
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+)
+
+// Prompt 自定义提示词
+type Prompt struct {
+	ID          string  `json:"id"`
+	Name        string  `json:"name"`
+	Content     string  `json:"content"`
+	Description *string `json:"description,omitempty"`
+	Enabled     bool    `json:"enabled"`
+	CreatedAt   *int64  `json:"createdAt,omitempty"`
+	UpdatedAt   *int64  `json:"updatedAt,omitempty"`
+}
+
+// PromptConfig 提示词配置（按平台分组）
+type PromptConfig struct {
+	Claude map[string]Prompt `json:"claude"`
+	Codex  map[string]Prompt `json:"codex"`
+	Gemini map[string]Prompt `json:"gemini"`
+}
+
+// PromptService 提示词管理服务
+type PromptService struct {
+	mu            sync.Mutex
+	config        PromptConfig
+	lastWriteTime map[string]time.Time // 记录应用最后写入时间，用于回环检测
+}
+
+// NewPromptService 创建提示词服务
+func NewPromptService() *PromptService {
+	svc := &PromptService{
+		config: PromptConfig{
+			Claude: make(map[string]Prompt),
+			Codex:  make(map[string]Prompt),
+			Gemini: make(map[string]Prompt),
+		},
+		lastWriteTime: make(map[string]time.Time),
+	}
+	_ = svc.load()
+	return svc
+}
+
+// Start Wails生命周期方法
+func (s *PromptService) Start() error {
+	return nil
+}
+
+// Stop Wails生命周期方法
+func (s *PromptService) Stop() error {
+	return nil
+}
+
+// GetPrompts 获取指定平台的所有提示词
+func (s *PromptService) GetPrompts(platform string) (map[string]Prompt, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	// 检测并同步外部修改（使用只读路径函数，避免创建目录副作用）
+	filePath, err := s.getPromptFilePathReadOnly(platform)
+	if err != nil {
+		return nil, err
+	}
+
+	externallyModified, fileModTime, err := s.isExternallyModified(filePath)
+	if err != nil {
+		return nil, err
+	}
+
+	if externallyModified {
+		if err := s.syncFromFile(platform, filePath, fileModTime); err != nil {
+			return nil, err
+		}
+	}
+
+	switch platform {
+	case "claude":
+		return s.deepCopyMap(s.config.Claude), nil
+	case "codex":
+		return s.deepCopyMap(s.config.Codex), nil
+	case "gemini":
+		return s.deepCopyMap(s.config.Gemini), nil
+	default:
+		return nil, fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// UpsertPrompt 添加或更新提示词
+func (s *PromptService) UpsertPrompt(platform, id string, prompt Prompt) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	prompts, err := s.getPromptsForPlatform(platform)
+	if err != nil {
+		return err
+	}
+
+	// 设置 ID
+	if prompt.ID == "" {
+		prompt.ID = id
+	}
+
+	// 设置时间戳
+	now := time.Now().Unix()
+	if prompt.CreatedAt == nil {
+		prompt.CreatedAt = &now
+	}
+	prompt.UpdatedAt = &now
+
+	// 保存到内存
+	(*prompts)[id] = prompt
+
+	// 持久化
+	if err := s.save(); err != nil {
+		return err
+	}
+
+	// 如果启用，写入目标文件
+	if prompt.Enabled {
+		filePath, err := s.getPromptFilePath(platform)
+		if err != nil {
+			return err
+		}
+		return s.writePromptFile(filePath, prompt.Content)
+	}
+
+	return nil
+}
+
+// DeletePrompt 删除提示词
+func (s *PromptService) DeletePrompt(platform, id string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	prompts, err := s.getPromptsForPlatform(platform)
+	if err != nil {
+		return err
+	}
+
+	// 检查是否已启用
+	if prompt, exists := (*prompts)[id]; exists && prompt.Enabled {
+		return fmt.Errorf("无法删除已启用的提示词")
+	}
+
+	// 删除
+	delete(*prompts, id)
+
+	return s.save()
+}
+
+// EnablePrompt 启用指定提示词（会禁用其他所有提示词）
+func (s *PromptService) EnablePrompt(platform, id string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	prompts, err := s.getPromptsForPlatform(platform)
+	if err != nil {
+		return err
+	}
+
+	// 检查目标提示词是否存在
+	targetPrompt, exists := (*prompts)[id]
+	if !exists {
+		return fmt.Errorf("提示词 %s 不存在", id)
+	}
+
+	// 获取提示词文件路径
+	filePath, err := s.getPromptFilePath(platform)
+	if err != nil {
+		return err
+	}
+
+	// 备份当前文件内容（如果存在）
+	if err := s.backupCurrentPrompt(platform, filePath, prompts); err != nil {
+		return fmt.Errorf("备份当前提示词失败: %w", err)
+	}
+
+	// 禁用所有提示词
+	for key := range *prompts {
+		p := (*prompts)[key]
+		p.Enabled = false
+		(*prompts)[key] = p
+	}
+
+	// 启用目标提示词
+	targetPrompt.Enabled = true
+	now := time.Now().Unix()
+	targetPrompt.UpdatedAt = &now
+	(*prompts)[id] = targetPrompt
+
+	// 持久化配置
+	if err := s.save(); err != nil {
+		return err
+	}
+
+	// 写入提示词文件
+	return s.writePromptFile(filePath, targetPrompt.Content)
+}
+
+// ImportFromFile 从现有文件导入提示词
+func (s *PromptService) ImportFromFile(platform string) (string, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	filePath, err := s.getPromptFilePath(platform)
+	if err != nil {
+		return "", err
+	}
+
+	// 读取文件内容
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		return "", fmt.Errorf("读取提示词文件失败: %w", err)
+	}
+
+	// 生成ID
+	now := time.Now().Unix()
+	id := fmt.Sprintf("imported-%d", now)
+
+	// 创建提示词
+	desc := "从现有配置文件导入"
+	prompt := Prompt{
+		ID:          id,
+		Name:        fmt.Sprintf("导入的提示词 %s", time.Now().Format("2006-01-02 15:04")),
+		Content:     string(content),
+		Description: &desc,
+		Enabled:     false,
+		CreatedAt:   &now,
+		UpdatedAt:   &now,
+	}
+
+	// 保存
+	prompts, err := s.getPromptsForPlatform(platform)
+	if err != nil {
+		return "", err
+	}
+	(*prompts)[id] = prompt
+
+	if err := s.save(); err != nil {
+		return "", err
+	}
+
+	return id, nil
+}
+
+// GetCurrentFileContent 获取当前提示词文件内容
+func (s *PromptService) GetCurrentFileContent(platform string) (*string, error) {
+	filePath, err := s.getPromptFilePathReadOnly(platform)
+	if err != nil {
+		return nil, err
+	}
+
+	// 检查文件是否存在
+	if _, err := os.Stat(filePath); os.IsNotExist(err) {
+		return nil, nil
+	}
+
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		return nil, fmt.Errorf("读取提示词文件失败: %w", err)
+	}
+
+	result := string(content)
+	return &result, nil
+}
+
+// backupCurrentPrompt 备份当前提示词文件内容
+func (s *PromptService) backupCurrentPrompt(platform, filePath string, prompts *map[string]Prompt) error {
+	// 检查文件是否存在
+	if _, err := os.Stat(filePath); os.IsNotExist(err) {
+		return nil // 文件不存在，无需备份
+	}
+
+	// 读取当前文件内容
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		return err
+	}
+
+	contentStr := string(content)
+	if len(contentStr) == 0 {
+		return nil // 空文件，无需备份
+	}
+
+	// 检查是否已有已启用的提示词
+	var enabledPrompt *Prompt
+	var enabledID string
+	for id, p := range *prompts {
+		if p.Enabled {
+			enabledPrompt = &p
+			enabledID = id
+			break
+		}
+	}
+
+	now := time.Now().Unix()
+
+	if enabledPrompt != nil {
+		// 回填到已启用的提示词
+		enabledPrompt.Content = contentStr
+		enabledPrompt.UpdatedAt = &now
+		(*prompts)[enabledID] = *enabledPrompt
+	} else {
+		// 检查是否已存在相同内容的提示词
+		contentExists := false
+		for _, p := range *prompts {
+			if p.Content == contentStr {
+				contentExists = true
+				break
+			}
+		}
+
+		if !contentExists {
+			// 创建备份
+			backupID := fmt.Sprintf("backup-%d", now)
+			desc := "自动备份的原始提示词"
+			backup := Prompt{
+				ID:          backupID,
+				Name:        fmt.Sprintf("原始提示词 %s", time.Now().Format("2006-01-02 15:04")),
+				Content:     contentStr,
+				Description: &desc,
+				Enabled:     false,
+				CreatedAt:   &now,
+				UpdatedAt:   &now,
+			}
+			(*prompts)[backupID] = backup
+		}
+	}
+
+	return nil
+}
+
+// getPromptsForPlatform 获取指定平台的提示词映射引用
+func (s *PromptService) getPromptsForPlatform(platform string) (*map[string]Prompt, error) {
+	switch platform {
+	case "claude":
+		return &s.config.Claude, nil
+	case "codex":
+		return &s.config.Codex, nil
+	case "gemini":
+		return &s.config.Gemini, nil
+	default:
+		return nil, fmt.Errorf("不支持的平台: %s", platform)
+	}
+}
+
+// getPromptFilePathReadOnly 获取提示词文件路径（只读，不创建目录）
+func (s *PromptService) getPromptFilePathReadOnly(platform string) (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("无法获取用户主目录: %w", err)
+	}
+
+	var dir, filename string
+	switch platform {
+	case "claude":
+		dir = filepath.Join(home, ".claude")
+		filename = "CLAUDE.md"
+	case "codex":
+		dir = filepath.Join(home, ".codex")
+		filename = "AGENTS.md"
+	case "gemini":
+		dir = filepath.Join(home, ".gemini")
+		filename = "GEMINI.md"
+	default:
+		return "", fmt.Errorf("不支持的平台: %s", platform)
+	}
+
+	return filepath.Join(dir, filename), nil
+}
+
+// getPromptFilePath 获取提示词文件路径（会创建目录）
+func (s *PromptService) getPromptFilePath(platform string) (string, error) {
+	filePath, err := s.getPromptFilePathReadOnly(platform)
+	if err != nil {
+		return "", err
+	}
+
+	// 确保目录存在
+	dir := filepath.Dir(filePath)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return "", fmt.Errorf("创建目录失败: %w", err)
+	}
+
+	return filePath, nil
+}
+
+// writePromptFile 原子写入提示词文件
+func (s *PromptService) writePromptFile(path, content string) error {
+	// 确保目录存在
+	dir := filepath.Dir(path)
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return fmt.Errorf("创建目录失败: %w", err)
+	}
+
+	// 原子写入
+	tmpPath := path + ".tmp"
+	if err := os.WriteFile(tmpPath, []byte(content), 0644); err != nil {
+		return fmt.Errorf("写入临时文件失败: %w", err)
+	}
+
+	if err := os.Rename(tmpPath, path); err != nil {
+		os.Remove(tmpPath) // 清理临时文件
+		return fmt.Errorf("重命名文件失败: %w", err)
+	}
+
+	// 记录写入时间，用于回环检测
+	if info, err := os.Stat(path); err == nil {
+		s.lastWriteTime[path] = info.ModTime()
+	} else {
+		s.lastWriteTime[path] = time.Now()
+	}
+
+	return nil
+}
+
+// isExternallyModified 检测文件是否被外部修改
+func (s *PromptService) isExternallyModified(filePath string) (bool, time.Time, error) {
+	info, err := os.Stat(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return false, time.Time{}, nil
+		}
+		return false, time.Time{}, err
+	}
+
+	modTime := info.ModTime()
+	last, ok := s.lastWriteTime[filePath]
+	if !ok {
+		// 首次访问，认为是外部修改（需要同步）
+		return true, modTime, nil
+	}
+
+	// 使用 100ms 容差处理时间精度问题
+	const tolerance = 100 * time.Millisecond
+	if modTime.After(last.Add(tolerance)) || modTime.Before(last.Add(-tolerance)) {
+		return true, modTime, nil
+	}
+
+	return false, modTime, nil
+}
+
+// syncFromFile 从文件同步到已启用的提示词
+func (s *PromptService) syncFromFile(platform, filePath string, fileModTime time.Time) error {
+	prompts, err := s.getPromptsForPlatform(platform)
+	if err != nil {
+		return err
+	}
+
+	// 查找已启用的提示词
+	var enabledID string
+	var enabledPrompt Prompt
+	found := false
+	for id, p := range *prompts {
+		if p.Enabled {
+			enabledID = id
+			enabledPrompt = p
+			found = true
+			break
+		}
+	}
+
+	// 没有启用的提示词，不做处理
+	if !found {
+		// 更新 lastWriteTime 避免重复检测
+		if !fileModTime.IsZero() {
+			s.lastWriteTime[filePath] = fileModTime
+		}
+		return nil
+	}
+
+	// 读取文件内容
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return fmt.Errorf("读取提示词文件失败: %w", err)
+	}
+
+	contentStr := string(content)
+
+	// 内容相同，无需同步
+	if enabledPrompt.Content == contentStr {
+		if !fileModTime.IsZero() {
+			s.lastWriteTime[filePath] = fileModTime
+		}
+		return nil
+	}
+
+	// 回填到已启用的提示词
+	now := time.Now().Unix()
+	enabledPrompt.Content = contentStr
+	enabledPrompt.UpdatedAt = &now
+	(*prompts)[enabledID] = enabledPrompt
+
+	// 持久化到 prompts.json
+	if err := s.save(); err != nil {
+		return err
+	}
+
+	// 更新 lastWriteTime
+	if !fileModTime.IsZero() {
+		s.lastWriteTime[filePath] = fileModTime
+	}
+
+	return nil
+}
+
+// load 加载配置
+func (s *PromptService) load() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return err
+	}
+
+	configPath := filepath.Join(home, ".code-switch", "prompts.json")
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil // 文件不存在，使用默认配置
+		}
+		return err
+	}
+
+	return json.Unmarshal(data, &s.config)
+}
+
+// save 保存配置
+func (s *PromptService) save() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return err
+	}
+
+	configDir := filepath.Join(home, ".code-switch")
+	if err := os.MkdirAll(configDir, 0755); err != nil {
+		return err
+	}
+
+	configPath := filepath.Join(configDir, "prompts.json")
+
+	data, err := json.MarshalIndent(s.config, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	// 原子写入
+	tmpPath := configPath + ".tmp"
+	if err := os.WriteFile(tmpPath, data, 0644); err != nil {
+		return err
+	}
+
+	return os.Rename(tmpPath, configPath)
+}
+
+// deepCopyMap 深拷贝提示词映射
+func (s *PromptService) deepCopyMap(src map[string]Prompt) map[string]Prompt {
+	result := make(map[string]Prompt, len(src))
+	for k, v := range src {
+		result[k] = v
+	}
+	return result
+}
diff --git a/services/providerrelay.go b/services/providerrelay.go
index 68f4334..9e1f368 100644
--- a/services/providerrelay.go
+++ b/services/providerrelay.go
@@ -4,13 +4,13 @@ import (
 	"bytes"
 	"context"
 	"database/sql"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
-	"os"
-	"path/filepath"
 	"sort"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/daodao97/xgo/xdb"
@@ -18,38 +18,211 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/tidwall/gjson"
 	"github.com/tidwall/sjson"
-	_ "modernc.org/sqlite"
 )
 
+// LastUsedProvider 最后使用的供应商信息
+// @author sm
+type LastUsedProvider struct {
+	Platform     string `json:"platform"`      // claude/codex/gemini
+	ProviderName string `json:"provider_name"` // 供应商名称
+	UpdatedAt    int64  `json:"updated_at"`    // 更新时间（毫秒）
+}
+
 type ProviderRelayService struct {
-	providerService *ProviderService
-	server          *http.Server
-	addr            string
+	providerService     *ProviderService
+	geminiService       *GeminiService
+	blacklistService    *BlacklistService
+	notificationService *NotificationService
+	appSettings         *AppSettingsService // 应用设置服务（用于获取轮询开关状态）
+	server              *http.Server
+	addr                string
+	lastUsed            map[string]*LastUsedProvider // 各平台最后使用的供应商
+	lastUsedMu          sync.RWMutex                 // 保护 lastUsed 的锁
+	rrMu                sync.Mutex                   // 轮询状态锁
+	rrLastStart         map[string]string            // 轮询状态：key="platform:level" → value=上次起始 Provider Name
 }
 
-func NewProviderRelayService(providerService *ProviderService, addr string) *ProviderRelayService {
+// errClientAbort 表示客户端中断连接，不应计入 provider 失败次数
+var errClientAbort = errors.New("client aborted, skip failure count")
+
+func NewProviderRelayService(providerService *ProviderService, geminiService *GeminiService, blacklistService *BlacklistService, notificationService *NotificationService, appSettings *AppSettingsService, addr string) *ProviderRelayService {
 	if addr == "" {
-		addr = ":18100"
+		addr = "127.0.0.1:18100" // 【安全修复】仅监听本地回环地址，防止 API Key 暴露到局域网
 	}
 
-	home, _ := os.UserHomeDir()
+	// 【修复】数据库初始化已移至 main.go 的 InitDatabase()
+	// 此处不再调用 xdb.Inits()、ensureRequestLogTable()、ensureBlacklistTables()
 
-	if err := xdb.Inits([]xdb.Config{
-		{
-			Name:   "default",
-			Driver: "sqlite",
-			DSN:    filepath.Join(home, ".code-switch", "app.db?cache=shared&mode=rwc"),
+	return &ProviderRelayService{
+		providerService:     providerService,
+		geminiService:       geminiService,
+		blacklistService:    blacklistService,
+		notificationService: notificationService,
+		appSettings:         appSettings,
+		addr:                addr,
+		lastUsed: map[string]*LastUsedProvider{
+			"claude": nil,
+			"codex":  nil,
+			"gemini": nil,
 		},
-	}); err != nil {
-		fmt.Printf("初始化数据库失败: %v\n", err)
-	} else if err := ensureRequestLogTable(); err != nil {
-		fmt.Printf("初始化 request_log 表失败: %v\n", err)
+		rrLastStart: make(map[string]string),
 	}
+}
 
-	return &ProviderRelayService{
-		providerService: providerService,
-		addr:            addr,
+// setLastUsedProvider 记录最后使用的供应商
+// @author sm
+func (prs *ProviderRelayService) setLastUsedProvider(platform, providerName string) {
+	prs.lastUsedMu.Lock()
+	defer prs.lastUsedMu.Unlock()
+	prs.lastUsed[platform] = &LastUsedProvider{
+		Platform:     platform,
+		ProviderName: providerName,
+		UpdatedAt:    time.Now().UnixMilli(),
+	}
+}
+
+// GetLastUsedProvider 获取指定平台最后使用的供应商
+// @author sm
+func (prs *ProviderRelayService) GetLastUsedProvider(platform string) *LastUsedProvider {
+	prs.lastUsedMu.RLock()
+	defer prs.lastUsedMu.RUnlock()
+	return prs.lastUsed[platform]
+}
+
+// GetAllLastUsedProviders 获取所有平台最后使用的供应商
+// @author sm
+func (prs *ProviderRelayService) GetAllLastUsedProviders() map[string]*LastUsedProvider {
+	prs.lastUsedMu.RLock()
+	defer prs.lastUsedMu.RUnlock()
+	result := make(map[string]*LastUsedProvider)
+	for k, v := range prs.lastUsed {
+		result[k] = v
+	}
+	return result
+}
+
+// isRoundRobinEnabled 检查轮询功能是否启用
+// 条件：1. 应用设置开关启用 2. 拉黑模式关闭（Fixed Mode 跳过轮询）
+func (prs *ProviderRelayService) isRoundRobinEnabled() bool {
+	// 检查拉黑模式是否启用（Fixed Mode 优先级高于轮询）
+	if prs.blacklistService.ShouldUseFixedMode() {
+		return false
+	}
+
+	// 检查应用设置开关
+	if prs.appSettings == nil {
+		return false
+	}
+	settings, err := prs.appSettings.GetAppSettings()
+	if err != nil {
+		return false
+	}
+	return settings.EnableRoundRobin
+}
+
+// roundRobinOrder 对同 Level 的 providers 进行轮询排序
+// 算法：基于 name 追踪，将上次起始 provider 移到末尾，实现轮询效果
+// 参数：
+//   - platform: 平台标识（claude/codex/gemini/custom:xxx）
+//   - level: 当前 Level
+//   - providers: 同 Level 的 providers 列表（已过滤、按用户排序）
+//
+// 返回：轮询排序后的 providers 列表（新切片，不修改原切片）
+func (prs *ProviderRelayService) roundRobinOrder(platform string, level int, providers []Provider) []Provider {
+	if len(providers) <= 1 {
+		return providers
+	}
+
+	// 构建 key: "platform:level"
+	key := fmt.Sprintf("%s:%d", platform, level)
+
+	prs.rrMu.Lock()
+	defer prs.rrMu.Unlock()
+
+	lastStart := prs.rrLastStart[key]
+
+	// 记录本次起始 provider 名称（更新状态）
+	prs.rrLastStart[key] = providers[0].Name
+
+	// 如果没有历史记录，返回原顺序
+	if lastStart == "" {
+		return providers
+	}
+
+	// 查找上次起始 provider 在当前列表中的位置
+	lastIdx := -1
+	for i, p := range providers {
+		if p.Name == lastStart {
+			lastIdx = i
+			break
+		}
+	}
+
+	// 上次起始 provider 不在当前列表（可能被禁用/黑名单），返回原顺序
+	if lastIdx == -1 {
+		return providers
+	}
+
+	// 构建轮询顺序：从 lastIdx+1 开始，环形遍历
+	result := make([]Provider, len(providers))
+	for i := 0; i < len(providers); i++ {
+		idx := (lastIdx + 1 + i) % len(providers)
+		result[i] = providers[idx]
 	}
+
+	// 更新本次起始 provider 名称
+	prs.rrLastStart[key] = result[0].Name
+
+	return result
+}
+
+// roundRobinOrderGemini 对 Gemini providers 进行轮询排序（复用相同逻辑）
+func (prs *ProviderRelayService) roundRobinOrderGemini(level int, providers []GeminiProvider) []GeminiProvider {
+	if len(providers) <= 1 {
+		return providers
+	}
+
+	// 构建 key: "gemini:level"
+	key := fmt.Sprintf("gemini:%d", level)
+
+	prs.rrMu.Lock()
+	defer prs.rrMu.Unlock()
+
+	lastStart := prs.rrLastStart[key]
+
+	// 记录本次起始 provider 名称
+	prs.rrLastStart[key] = providers[0].Name
+
+	// 如果没有历史记录，返回原顺序
+	if lastStart == "" {
+		return providers
+	}
+
+	// 查找上次起始 provider 在当前列表中的位置
+	lastIdx := -1
+	for i, p := range providers {
+		if p.Name == lastStart {
+			lastIdx = i
+			break
+		}
+	}
+
+	// 上次起始 provider 不在当前列表，返回原顺序
+	if lastIdx == -1 {
+		return providers
+	}
+
+	// 构建轮询顺序
+	result := make([]GeminiProvider, len(providers))
+	for i := 0; i < len(providers); i++ {
+		idx := (lastIdx + 1 + i) % len(providers)
+		result[i] = providers[idx]
+	}
+
+	// 更新本次起始 provider 名称
+	prs.rrLastStart[key] = result[0].Name
+
+	return result
 }
 
 func (prs *ProviderRelayService) Start() error {
@@ -113,6 +286,13 @@ func (prs *ProviderRelayService) validateConfig() []string {
 					"[%s/%s] 未配置 supportedModels 或 modelMapping，将假设支持所有模型（可能导致降级失败）",
 					kind, p.Name))
 			}
+
+			// 检查是否只配置了映射但没有白名单
+			if len(p.ModelMapping) > 0 && len(p.SupportedModels) == 0 {
+				warnings = append(warnings, fmt.Sprintf(
+					"[%s/%s] 配置了 modelMapping 但未配置 supportedModels，映射目标将不做校验，请确认目标模型在供应商处可用",
+					kind, p.Name))
+			}
 		}
 
 		if enabledCount == 0 {
@@ -139,6 +319,21 @@ func (prs *ProviderRelayService) Addr() string {
 func (prs *ProviderRelayService) registerRoutes(router gin.IRouter) {
 	router.POST("/v1/messages", prs.proxyHandler("claude", "/v1/messages"))
 	router.POST("/responses", prs.proxyHandler("codex", "/responses"))
+
+	// /v1/models 端点（OpenAI-compatible API）
+	// 支持 Claude 和 Codex 平台
+	router.GET("/v1/models", prs.modelsHandler("claude"))
+
+	// Gemini API 端点（使用专门的路径前缀避免与 Claude 冲突）
+	router.POST("/gemini/v1beta/*any", prs.geminiProxyHandler("/v1beta"))
+	router.POST("/gemini/v1/*any", prs.geminiProxyHandler("/v1"))
+
+	// 自定义 CLI 工具端点（路由格式: /custom/:toolId/v1/messages）
+	// toolId 用于区分不同的 CLI 工具，对应 provider kind 为 "custom:{toolId}"
+	router.POST("/custom/:toolId/v1/messages", prs.customCliProxyHandler())
+	
+	// 自定义 CLI 工具的 /v1/models 端点
+	router.GET("/custom/:toolId/v1/models", prs.customModelsHandler())
 }
 
 func (prs *ProviderRelayService) proxyHandler(kind string, endpoint string) gin.HandlerFunc {
@@ -190,6 +385,13 @@ func (prs *ProviderRelayService) proxyHandler(kind string, endpoint string) gin.
 				continue
 			}
 
+			// 黑名单检查：跳过已拉黑的 provider
+			if isBlacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); isBlacklisted {
+				fmt.Printf("⛔ Provider %s 已拉黑，过期时间: %v\n", provider.Name, until.Format("15:04:05"))
+				skippedCount++
+				continue
+			}
+
 			active = append(active, provider)
 		}
 
@@ -232,17 +434,160 @@ func (prs *ProviderRelayService) proxyHandler(kind string, endpoint string) gin.
 		query := flattenQuery(c.Request.URL.Query())
 		clientHeaders := cloneHeaders(c.Request.Header)
 
-		var lastErr error
-		attemptCount := 0
+		// 获取拉黑功能开关状态
+		blacklistEnabled := prs.blacklistService.ShouldUseFixedMode()
+
+		// 【拉黑模式】：同 Provider 重试直到被拉黑，然后切换到下一个 Provider
+		// 设计目标：Claude Code 单次请求最多重试 3 次，但拉黑阈值可能是 5
+		// 通过内部重试机制，在单次请求中累积足够失败次数触发拉黑
+		if blacklistEnabled {
+			fmt.Printf("[INFO] 🔒 拉黑模式已开启（同 Provider 重试到拉黑再切换）\n")
+
+			// 获取重试配置
+			retryConfig := prs.blacklistService.GetRetryConfig()
+			maxRetryPerProvider := retryConfig.FailureThreshold
+			retryWaitSeconds := retryConfig.RetryWaitSeconds
+			fmt.Printf("[INFO] 重试配置: 每 Provider 最多 %d 次重试，间隔 %d 秒\n",
+				maxRetryPerProvider, retryWaitSeconds)
+
+			var lastError error
+			var lastProvider string
+			totalAttempts := 0
+
+			// 遍历所有 Level 和 Provider
+			for _, level := range levels {
+				providersInLevel := levelGroups[level]
+				fmt.Printf("[INFO] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+				for _, provider := range providersInLevel {
+					// 检查是否已被拉黑（跳过已拉黑的 provider）
+					if blacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+						fmt.Printf("[INFO] ⏭️ 跳过已拉黑的 Provider: %s (解禁时间: %v)\n", provider.Name, until)
+						continue
+					}
+
+					// 获取实际模型名
+					effectiveModel := provider.GetEffectiveModel(requestedModel)
+					currentBodyBytes := bodyBytes
+					if effectiveModel != requestedModel && requestedModel != "" {
+						fmt.Printf("[INFO] Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
+						modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
+						if err != nil {
+							fmt.Printf("[ERROR] 模型映射失败: %v，跳过此 Provider\n", err)
+							continue
+						}
+						currentBodyBytes = modifiedBody
+					}
+
+					// 获取有效端点
+					effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
+
+					// 同 Provider 内重试循环
+					for retryCount := 0; retryCount < maxRetryPerProvider; retryCount++ {
+						totalAttempts++
+
+						// 再次检查是否已被拉黑（重试过程中可能被拉黑）
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+							fmt.Printf("[INFO] 🚫 Provider %s 已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						fmt.Printf("[INFO] [拉黑模式] Provider: %s (Level %d) | 重试 %d/%d | Model: %s\n",
+							provider.Name, level, retryCount+1, maxRetryPerProvider, effectiveModel)
+
+						startTime := time.Now()
+						ok, err := prs.forwardRequest(c, kind, provider, effectiveEndpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
+						duration := time.Since(startTime)
+
+						if ok {
+							fmt.Printf("[INFO] ✓ 成功: %s | 重试 %d 次 | 耗时: %.2fs\n",
+								provider.Name, retryCount+1, duration.Seconds())
+							if err := prs.blacklistService.RecordSuccess(kind, provider.Name); err != nil {
+								fmt.Printf("[WARN] 清零失败计数失败: %v\n", err)
+							}
+							prs.setLastUsedProvider(kind, provider.Name)
+							return
+						}
+
+						// 失败处理
+						lastError = err
+						lastProvider = provider.Name
+
+						errorMsg := "未知错误"
+						if err != nil {
+							errorMsg = err.Error()
+						}
+						fmt.Printf("[WARN] ✗ 失败: %s | 重试 %d/%d | 错误: %s | 耗时: %.2fs\n",
+							provider.Name, retryCount+1, maxRetryPerProvider, errorMsg, duration.Seconds())
+
+						// 客户端中断不计入失败次数，直接返回
+						if errors.Is(err, errClientAbort) {
+							fmt.Printf("[INFO] 客户端中断，停止重试\n")
+							return
+						}
+
+						// 记录失败次数（可能触发拉黑）
+						if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+							fmt.Printf("[ERROR] 记录失败到黑名单失败: %v\n", err)
+						}
+
+						// 检查是否刚被拉黑
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+							fmt.Printf("[INFO] 🚫 Provider %s 达到失败阈值，已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						// 等待后重试（除非是最后一次）
+						if retryCount < maxRetryPerProvider-1 {
+							fmt.Printf("[INFO] ⏳ 等待 %d 秒后重试...\n", retryWaitSeconds)
+							time.Sleep(time.Duration(retryWaitSeconds) * time.Second)
+						}
+					}
+				}
+			}
+
+			// 所有 Provider 都失败或被拉黑
+			fmt.Printf("[ERROR] 💥 拉黑模式：所有 Provider 都失败或被拉黑（共尝试 %d 次）\n", totalAttempts)
+
+			errorMsg := "未知错误"
+			if lastError != nil {
+				errorMsg = lastError.Error()
+			}
+			c.JSON(http.StatusBadGateway, gin.H{
+				"error":         fmt.Sprintf("所有 Provider 都失败或被拉黑，最后尝试: %s - %s", lastProvider, errorMsg),
+				"lastProvider":  lastProvider,
+				"totalAttempts": totalAttempts,
+				"mode":          "blacklist_retry",
+				"hint":          "拉黑模式已开启，同 Provider 重试到拉黑再切换。如需立即降级请关闭拉黑功能",
+			})
+			return
+		}
+
+		// 【降级模式】：拉黑功能关闭，失败自动尝试下一个 provider
+		roundRobinEnabled := prs.isRoundRobinEnabled()
+		if roundRobinEnabled {
+			fmt.Printf("[INFO] 🔄 降级模式 + 轮询负载均衡\n")
+		} else {
+			fmt.Printf("[INFO] 🔄 降级模式（顺序降级）\n")
+		}
+
+		var lastError error
+		var lastProvider string
+		var lastDuration time.Duration
+		totalAttempts := 0
 
-		// 外层循环：遍历 Level（从低到高，优先级从高到低）
 		for _, level := range levels {
 			providersInLevel := levelGroups[level]
+
+			// 如果启用轮询，对同 Level 的 providers 进行轮询排序
+			if roundRobinEnabled {
+				providersInLevel = prs.roundRobinOrder(kind, level, providersInLevel)
+			}
+
 			fmt.Printf("[INFO] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
 
-			// 内层循环：遍历该 Level 的所有 provider（按数组顺序）
 			for i, provider := range providersInLevel {
-				attemptCount++
+				totalAttempts++
 
 				// 获取实际应该使用的模型名
 				effectiveModel := provider.GetEffectiveModel(requestedModel)
@@ -250,50 +595,102 @@ func (prs *ProviderRelayService) proxyHandler(kind string, endpoint string) gin.
 				// 如果需要映射，修改请求体
 				currentBodyBytes := bodyBytes
 				if effectiveModel != requestedModel && requestedModel != "" {
-					fmt.Printf("[INFO]   Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
+					fmt.Printf("[INFO] Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
 
 					modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
 					if err != nil {
-						fmt.Printf("[ERROR]   替换模型名失败: %v\n", err)
-						lastErr = err
+						fmt.Printf("[ERROR] 替换模型名失败: %v\n", err)
+						// 映射失败不应阻止尝试其他 provider
 						continue
 					}
 					currentBodyBytes = modifiedBody
 				}
 
-				// 详细模式日志：记录 provider、model、level
-				fmt.Printf("[INFO]   [%d/%d] Provider: %s | Model: %s\n",
-					i+1, len(providersInLevel), provider.Name, effectiveModel)
+				fmt.Printf("[INFO]   [%d/%d] Provider: %s | Model: %s\n", i+1, len(providersInLevel), provider.Name, effectiveModel)
 
+				// 尝试发送请求
+				// 获取有效的端点（用户配置优先）
+				effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
 				startTime := time.Now()
-				ok, err := prs.forwardRequest(c, kind, provider, endpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
+				ok, err := prs.forwardRequest(c, kind, provider, effectiveEndpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
 				duration := time.Since(startTime)
 
 				if ok {
 					fmt.Printf("[INFO]   ✓ Level %d 成功: %s | 耗时: %.2fs\n", level, provider.Name, duration.Seconds())
-					return
+
+					// 成功：清零连续失败计数
+					if err := prs.blacklistService.RecordSuccess(kind, provider.Name); err != nil {
+						fmt.Printf("[WARN] 清零失败计数失败: %v\n", err)
+					}
+
+					// 记录最后使用的供应商
+					prs.setLastUsedProvider(kind, provider.Name)
+
+					return // 成功，立即返回
 				}
 
-				// 详细模式日志：记录错误和耗时
+				// 失败：记录错误并尝试下一个
+				lastError = err
+				lastProvider = provider.Name
+				lastDuration = duration
+
 				errorMsg := "未知错误"
 				if err != nil {
 					errorMsg = err.Error()
 				}
 				fmt.Printf("[WARN]   ✗ Level %d 失败: %s | 错误: %s | 耗时: %.2fs\n",
 					level, provider.Name, errorMsg, duration.Seconds())
-				lastErr = err
+
+				// 客户端中断不计入失败次数
+				if errors.Is(err, errClientAbort) {
+					fmt.Printf("[INFO] 客户端中断，跳过失败计数: %s\n", provider.Name)
+				} else if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+					fmt.Printf("[ERROR] 记录失败到黑名单失败: %v\n", err)
+				}
+
+				// 发送切换通知：检查是否有下一个可用的 provider
+				if prs.notificationService != nil {
+					nextProvider := ""
+					// 先查找同级别的下一个
+					if i+1 < len(providersInLevel) {
+						nextProvider = providersInLevel[i+1].Name
+					} else {
+						// 查找下一个 level 的第一个 provider
+						for _, nextLevel := range levels {
+							if nextLevel > level && len(levelGroups[nextLevel]) > 0 {
+								nextProvider = levelGroups[nextLevel][0].Name
+								break
+							}
+						}
+					}
+					if nextProvider != "" {
+						prs.notificationService.NotifyProviderSwitch(SwitchNotification{
+							FromProvider: provider.Name,
+							ToProvider:   nextProvider,
+							Reason:       errorMsg,
+							Platform:     kind,
+						})
+					}
+				}
 			}
 
-			// 当前 Level 所有 provider 都失败
 			fmt.Printf("[WARN] Level %d 的所有 %d 个 provider 均失败，尝试下一 Level\n", level, len(providersInLevel))
 		}
 
-		// 所有 Level 的所有 provider 都失败
-		message := fmt.Sprintf("所有 %d 个 Level 的 %d 个 provider 均失败", len(levels), attemptCount)
-		if lastErr != nil {
-			message = fmt.Sprintf("%s: %s", message, lastErr.Error())
+		// 所有 provider 都失败，返回 502
+		errorMsg := "未知错误"
+		if lastError != nil {
+			errorMsg = lastError.Error()
 		}
-		c.JSON(http.StatusBadGateway, gin.H{"error": message})
+		fmt.Printf("[ERROR] 所有 %d 个 provider 均失败，最后尝试: %s | 错误: %s\n",
+			totalAttempts, lastProvider, errorMsg)
+
+		c.JSON(http.StatusBadGateway, gin.H{
+			"error":         fmt.Sprintf("所有 %d 个 provider 均失败，最后错误: %s", totalAttempts, errorMsg),
+			"last_provider": lastProvider,
+			"last_duration": fmt.Sprintf("%.2fs", lastDuration.Seconds()),
+			"total_attempts": totalAttempts,
+		})
 	}
 }
 
@@ -310,7 +707,26 @@ func (prs *ProviderRelayService) forwardRequest(
 ) (bool, error) {
 	targetURL := joinURL(provider.APIURL, endpoint)
 	headers := cloneMap(clientHeaders)
-	headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+
+	// 根据认证方式设置请求头（默认 Bearer，与 v2.2.x 保持一致）
+	authType := strings.ToLower(strings.TrimSpace(provider.ConnectivityAuthType))
+	switch authType {
+	case "x-api-key":
+		// 仅当用户显式选择 x-api-key 时使用（Anthropic 官方 API）
+		headers["x-api-key"] = provider.APIKey
+		headers["anthropic-version"] = "2023-06-01"
+	case "", "bearer":
+		// 默认使用 Bearer token（兼容所有第三方中转）
+		headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.APIKey)
+	default:
+		// 自定义 Header 名
+		headerName := strings.TrimSpace(provider.ConnectivityAuthType)
+		if headerName == "" || strings.EqualFold(headerName, "custom") {
+			headerName = "Authorization"
+		}
+		headers[headerName] = provider.APIKey
+	}
+
 	if _, ok := headers["Accept"]; !ok {
 		headers["Accept"] = "application/json"
 	}
@@ -324,19 +740,38 @@ func (prs *ProviderRelayService) forwardRequest(
 	start := time.Now()
 	defer func() {
 		requestLog.DurationSec = time.Since(start).Seconds()
-		if _, err := xdb.New("request_log").Insert(xdb.Record{
-			"platform":            requestLog.Platform,
-			"model":               requestLog.Model,
-			"provider":            requestLog.Provider,
-			"http_code":           requestLog.HttpCode,
-			"input_tokens":        requestLog.InputTokens,
-			"output_tokens":       requestLog.OutputTokens,
-			"cache_create_tokens": requestLog.CacheCreateTokens,
-			"cache_read_tokens":   requestLog.CacheReadTokens,
-			"reasoning_tokens":    requestLog.ReasoningTokens,
-			"is_stream":           boolToInt(requestLog.IsStream),
-			"duration_sec":        requestLog.DurationSec,
-		}); err != nil {
+
+		// 【修复】判空保护：避免队列未初始化时 panic
+		if GlobalDBQueueLogs == nil {
+			fmt.Printf("⚠️  写入 request_log 失败: 队列未初始化\n")
+			return
+		}
+
+		// 使用批量队列写入 request_log（高频同构操作，批量提交）
+		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+
+		err := GlobalDBQueueLogs.ExecBatchCtx(ctx, `
+			INSERT INTO request_log (
+				platform, model, provider, http_code,
+				input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+				reasoning_tokens, is_stream, duration_sec
+			) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+		`,
+			requestLog.Platform,
+			requestLog.Model,
+			requestLog.Provider,
+			requestLog.HttpCode,
+			requestLog.InputTokens,
+			requestLog.OutputTokens,
+			requestLog.CacheCreateTokens,
+			requestLog.CacheReadTokens,
+			requestLog.ReasoningTokens,
+			boolToInt(requestLog.IsStream),
+			requestLog.DurationSec,
+		)
+
+		if err != nil {
 			fmt.Printf("写入 request_log 失败: %v\n", err)
 		}
 	}()
@@ -345,13 +780,24 @@ func (prs *ProviderRelayService) forwardRequest(
 		SetHeaders(headers).
 		SetQueryParams(query).
 		SetRetry(1, 500*time.Millisecond).
-		SetTimeout(60 * time.Second)
+		SetTimeout(32 * time.Hour) // 32小时超时，适配超大型项目分析
 
 	reqBody := bytes.NewReader(bodyBytes)
 	req = req.SetBody(reqBody)
 
 	resp, err := req.Post(targetURL)
+
+	// 无论成功失败，先尝试记录 HttpCode
+	if resp != nil {
+		requestLog.HttpCode = resp.StatusCode()
+	}
+
 	if err != nil {
+		// resp 存在但 err != nil：可能是客户端中断，不计入失败
+		if resp != nil && requestLog.HttpCode == 0 {
+			fmt.Printf("[INFO] Provider %s 响应存在但状态码为0，判定为客户端中断\n", provider.Name)
+			return false, fmt.Errorf("%w: %v", errClientAbort, err)
+		}
 		return false, err
 	}
 
@@ -359,16 +805,34 @@ func (prs *ProviderRelayService) forwardRequest(
 		return false, fmt.Errorf("empty response")
 	}
 
+	status := requestLog.HttpCode
+
 	if resp.Error() != nil {
+		// resp 存在、有错误、但状态码为 0：客户端中断，不计入失败
+		if status == 0 {
+			fmt.Printf("[INFO] Provider %s 响应错误但状态码为0，判定为客户端中断\n", provider.Name)
+			return false, fmt.Errorf("%w: %v", errClientAbort, resp.Error())
+		}
 		return false, resp.Error()
 	}
 
-	status := resp.StatusCode()
-	requestLog.HttpCode = status
+	// 状态码为 0 且无错误：当作成功处理
+	if status == 0 {
+		fmt.Printf("[WARN] Provider %s 返回状态码 0，但无错误，当作成功处理\n", provider.Name)
+		_, copyErr := resp.ToHttpResponseWriter(c.Writer, ReqeustLogHook(c, kind, requestLog))
+		if copyErr != nil {
+			fmt.Printf("[WARN] 复制响应到客户端失败（不影响provider成功判定）: %v\n", copyErr)
+		}
+		return true, nil
+	}
 
 	if status >= http.StatusOK && status < http.StatusMultipleChoices {
 		_, copyErr := resp.ToHttpResponseWriter(c.Writer, ReqeustLogHook(c, kind, requestLog))
-		return copyErr == nil, copyErr
+		if copyErr != nil {
+			fmt.Printf("[WARN] 复制响应到客户端失败（不影响provider成功判定）: %v\n", copyErr)
+		}
+		// 只要provider返回了2xx状态码，就算成功（复制失败是客户端问题，不是provider问题）
+		return true, nil
 	}
 
 	return false, fmt.Errorf("upstream status %d", status)
@@ -477,8 +941,11 @@ func ReqeustLogHook(c *gin.Context, kind string, usage *ReqeustLog) func(data []
 		payload := strings.TrimSpace(string(data))
 
 		parserFn := ClaudeCodeParseTokenUsageFromResponse
-		if kind == "codex" {
+		switch kind {
+		case "codex":
 			parserFn = CodexParseTokenUsageFromResponse
+		case "gemini":
+			parserFn = GeminiParseTokenUsageFromResponse
 		}
 		parseEventPayload(payload, parserFn, usage)
 
@@ -498,7 +965,7 @@ func parseEventPayload(payload string, parser func(string, *ReqeustLog), usage *
 
 type ReqeustLog struct {
 	ID                int64   `json:"id"`
-	Platform          string  `json:"platform"` // claude code or codex
+	Platform          string  `json:"platform"` // claude、codex 或 gemini
 	Model             string  `json:"model"`
 	Provider          string  `json:"provider"` // provider name
 	HttpCode          int     `json:"http_code"`
@@ -512,6 +979,7 @@ type ReqeustLog struct {
 	CreatedAt         string  `json:"created_at"`
 	InputCost         float64 `json:"input_cost"`
 	OutputCost        float64 `json:"output_cost"`
+	ReasoningCost     float64 `json:"reasoning_cost"`
 	CacheCreateCost   float64 `json:"cache_create_cost"`
 	CacheReadCost     float64 `json:"cache_read_cost"`
 	Ephemeral5mCost   float64 `json:"ephemeral_5m_cost"`
@@ -537,7 +1005,139 @@ func CodexParseTokenUsageFromResponse(data string, usage *ReqeustLog) {
 	usage.OutputTokens += int(gjson.Get(data, "response.usage.output_tokens").Int())
 	usage.CacheReadTokens += int(gjson.Get(data, "response.usage.input_tokens_details.cached_tokens").Int())
 	usage.ReasoningTokens += int(gjson.Get(data, "response.usage.output_tokens_details.reasoning_tokens").Int())
-	fmt.Println("data ---->", data, fmt.Sprintf("%v", usage))
+}
+
+// gemini usage parser (流式响应专用)
+// Gemini SSE 流中每个 chunk 都会携带完整的 usageMetadata，需取最大值而非累加
+func GeminiParseTokenUsageFromResponse(data string, usage *ReqeustLog) {
+	usageResult := gjson.Get(data, "usageMetadata")
+	if !usageResult.Exists() {
+		return
+	}
+	mergeGeminiUsageMetadata(usageResult, usage)
+}
+
+// mergeGeminiUsageMetadata 合并 Gemini usageMetadata 到 ReqeustLog（取最大值去重）
+// Gemini 流式响应特点：每个 chunk 包含截止当前的累计用量，因此取最大值即可
+func mergeGeminiUsageMetadata(usage gjson.Result, reqLog *ReqeustLog) {
+	if !usage.Exists() || reqLog == nil {
+		return
+	}
+
+	// 取最大值（流式响应中后续 chunk 包含前面的累计值）
+	if v := int(usage.Get("promptTokenCount").Int()); v > reqLog.InputTokens {
+		reqLog.InputTokens = v
+	}
+	if v := int(usage.Get("candidatesTokenCount").Int()); v > reqLog.OutputTokens {
+		reqLog.OutputTokens = v
+	}
+	if v := int(usage.Get("cachedContentTokenCount").Int()); v > reqLog.CacheReadTokens {
+		reqLog.CacheReadTokens = v
+	}
+	// Gemini thinking/reasoning tokens (thoughtsTokenCount)
+	// 参考: https://ai.google.dev/gemini-api/docs/thinking
+	if v := int(usage.Get("thoughtsTokenCount").Int()); v > reqLog.ReasoningTokens {
+		reqLog.ReasoningTokens = v
+	}
+
+	// 若仅提供 totalTokenCount，按 total - input 估算输出 token
+	total := usage.Get("totalTokenCount").Int()
+	if total > 0 && reqLog.OutputTokens == 0 && reqLog.InputTokens > 0 && reqLog.InputTokens < int(total) {
+		reqLog.OutputTokens = int(total) - reqLog.InputTokens
+	}
+}
+
+// streamGeminiResponseWithHook 流式传输 Gemini 响应并通过 Hook 提取 token 用量
+// 【修复】维护跨 chunk 缓冲，确保完整 SSE 事件解析
+// Gemini SSE 格式: "data: {json}\n\n" 或 "data: [DONE]\n\n"
+func streamGeminiResponseWithHook(body io.Reader, writer io.Writer, requestLog *ReqeustLog) error {
+	buf := make([]byte, 8192) // 增大缓冲区减少系统调用
+	var lineBuf strings.Builder // 跨 chunk 行缓冲
+
+	for {
+		n, err := body.Read(buf)
+		if n > 0 {
+			chunk := buf[:n]
+			// 写入客户端（优先保证数据传输）
+			if _, writeErr := writer.Write(chunk); writeErr != nil {
+				return writeErr
+			}
+			// 如果是 http.Flusher，立即刷新
+			if flusher, ok := writer.(http.Flusher); ok {
+				flusher.Flush()
+			}
+			// 解析 SSE 数据提取 token 用量（使用缓冲处理跨 chunk 情况）
+			parseGeminiSSEWithBuffer(string(chunk), &lineBuf, requestLog)
+		}
+		if err != nil {
+			// 处理缓冲区残留数据
+			if lineBuf.Len() > 0 {
+				parseGeminiSSELine(lineBuf.String(), requestLog)
+				lineBuf.Reset()
+			}
+			if err == io.EOF {
+				return nil
+			}
+			return err
+		}
+	}
+}
+
+// parseGeminiSSEWithBuffer 使用缓冲处理跨 chunk 的 SSE 事件
+// 【修复】解决 JSON 被 TCP 分割到多个 chunk 导致解析失败的问题
+func parseGeminiSSEWithBuffer(chunk string, lineBuf *strings.Builder, requestLog *ReqeustLog) {
+	// 将当前 chunk 追加到缓冲
+	lineBuf.WriteString(chunk)
+	content := lineBuf.String()
+
+	// 按双换行符分割完整的 SSE 事件
+	// SSE 格式: "data: {...}\n\n" 或 "data: {...}\r\n\r\n"
+	for {
+		// 查找事件分隔符（双换行）
+		idx := strings.Index(content, "\n\n")
+		if idx == -1 {
+			// 尝试 \r\n\r\n 分隔符
+			idx = strings.Index(content, "\r\n\r\n")
+			if idx == -1 {
+				break // 没有完整事件，等待更多数据
+			}
+			idx += 4 // \r\n\r\n 长度
+		} else {
+			idx += 2 // \n\n 长度
+		}
+
+		// 提取完整事件
+		event := content[:idx]
+		content = content[idx:]
+
+		// 解析事件中的 data 行
+		parseGeminiSSELine(event, requestLog)
+	}
+
+	// 更新缓冲区为未处理的残留数据
+	lineBuf.Reset()
+	lineBuf.WriteString(content)
+}
+
+// parseGeminiSSELine 解析单个 SSE 事件提取 usageMetadata
+// 【优化】只在包含 usageMetadata 时才调用 gjson 解析
+func parseGeminiSSELine(event string, requestLog *ReqeustLog) {
+	lines := strings.Split(event, "\n")
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if !strings.HasPrefix(line, "data:") {
+			continue
+		}
+		data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
+		if data == "[DONE]" || data == "" {
+			continue
+		}
+		// 【优化】快速检查是否包含 usageMetadata，避免无效解析
+		if !strings.Contains(data, "usageMetadata") {
+			continue
+		}
+		GeminiParseTokenUsageFromResponse(data, requestLog)
+	}
 }
 
 // ReplaceModelInRequestBody 替换请求体中的模型名
@@ -557,3 +1157,941 @@ func ReplaceModelInRequestBody(bodyBytes []byte, newModel string) ([]byte, error
 
 	return modified, nil
 }
+
+// geminiProxyHandler 处理 Gemini API 请求（支持 Level 分组降级和黑名单）
+func (prs *ProviderRelayService) geminiProxyHandler(apiVersion string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 获取完整路径（例如 /v1beta/models/gemini-2.5-pro:generateContent）
+		fullPath := c.Param("any")
+		endpoint := apiVersion + fullPath
+
+		// 保留查询参数（如 ?alt=sse, ?key= 等）
+		query := c.Request.URL.RawQuery
+		if query != "" {
+			endpoint = endpoint + "?" + query
+		}
+
+		fmt.Printf("[Gemini] 收到请求: %s\n", endpoint)
+
+		// 读取请求体
+		var bodyBytes []byte
+		if c.Request.Body != nil {
+			data, err := io.ReadAll(c.Request.Body)
+			if err != nil {
+				c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body"})
+				return
+			}
+			bodyBytes = data
+			c.Request.Body = io.NopCloser(bytes.NewReader(bodyBytes))
+		}
+
+		// 判断是否为流式请求
+		isStream := strings.Contains(endpoint, ":streamGenerateContent") || strings.Contains(query, "alt=sse")
+
+		// 加载 Gemini providers
+		providers := prs.geminiService.GetProviders()
+		if len(providers) == 0 {
+			c.JSON(http.StatusNotFound, gin.H{"error": "no gemini providers configured"})
+			return
+		}
+
+		// 1. 过滤可用的 providers（启用 + BaseURL 配置 + 未被拉黑）
+		var activeProviders []GeminiProvider
+		for _, p := range providers {
+			if !p.Enabled || p.BaseURL == "" {
+				continue
+			}
+			// 检查黑名单
+			if isBlacklisted, until := prs.blacklistService.IsBlacklisted("gemini", p.Name); isBlacklisted {
+				fmt.Printf("[Gemini] ⛔ Provider %s 已拉黑，过期时间: %v\n", p.Name, until.Format("15:04:05"))
+				continue
+			}
+			// Level 默认值处理
+			if p.Level <= 0 {
+				p.Level = 1
+			}
+			activeProviders = append(activeProviders, p)
+		}
+
+		if len(activeProviders) == 0 {
+			c.JSON(http.StatusNotFound, gin.H{"error": "no active gemini provider (all disabled or blacklisted)"})
+			return
+		}
+
+		// 2. 按 Level 分组
+		levelGroups := make(map[int][]GeminiProvider)
+		for _, p := range activeProviders {
+			levelGroups[p.Level] = append(levelGroups[p.Level], p)
+		}
+
+		// 获取排序后的 Level 列表
+		var sortedLevels []int
+		for level := range levelGroups {
+			sortedLevels = append(sortedLevels, level)
+		}
+		sort.Ints(sortedLevels)
+
+		fmt.Printf("[Gemini] 共 %d 个 Level 分组: %v\n", len(sortedLevels), sortedLevels)
+
+		// 请求日志
+		requestLog := &ReqeustLog{
+			Platform:     "gemini",
+			IsStream:     isStream,
+			InputTokens:  0,
+			OutputTokens: 0,
+		}
+		start := time.Now()
+
+		// 保存日志的 defer
+		defer func() {
+			requestLog.DurationSec = time.Since(start).Seconds()
+			if GlobalDBQueueLogs == nil {
+				return
+			}
+			ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+			defer cancel()
+			_ = GlobalDBQueueLogs.ExecBatchCtx(ctx, `
+				INSERT INTO request_log (
+					platform, model, provider, http_code,
+					input_tokens, output_tokens, cache_create_tokens, cache_read_tokens,
+					reasoning_tokens, is_stream, duration_sec
+				) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+			`,
+				requestLog.Platform, requestLog.Model, requestLog.Provider, requestLog.HttpCode,
+				requestLog.InputTokens, requestLog.OutputTokens, requestLog.CacheCreateTokens,
+				requestLog.CacheReadTokens, requestLog.ReasoningTokens,
+				boolToInt(requestLog.IsStream), requestLog.DurationSec,
+			)
+		}()
+
+		// 获取拉黑功能开关状态
+		blacklistEnabled := prs.blacklistService.ShouldUseFixedMode()
+
+		// 【拉黑模式】：同 Provider 重试直到被拉黑，然后切换到下一个 Provider
+		if blacklistEnabled {
+			fmt.Printf("[Gemini] 🔒 拉黑模式已开启（同 Provider 重试到拉黑再切换）\n")
+
+			// 获取重试配置
+			retryConfig := prs.blacklistService.GetRetryConfig()
+			maxRetryPerProvider := retryConfig.FailureThreshold
+			retryWaitSeconds := retryConfig.RetryWaitSeconds
+			fmt.Printf("[Gemini] 重试配置: 每 Provider 最多 %d 次重试，间隔 %d 秒\n",
+				maxRetryPerProvider, retryWaitSeconds)
+
+			var lastError string
+			var lastProvider string
+			totalAttempts := 0
+
+			// 遍历所有 Level 和 Provider
+			for _, level := range sortedLevels {
+				providersInLevel := levelGroups[level]
+				fmt.Printf("[Gemini] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+				for _, provider := range providersInLevel {
+					// 检查是否已被拉黑（跳过已拉黑的 provider）
+					if blacklisted, until := prs.blacklistService.IsBlacklisted("gemini", provider.Name); blacklisted {
+						fmt.Printf("[Gemini] ⏭️ 跳过已拉黑的 Provider: %s (解禁时间: %v)\n", provider.Name, until)
+						continue
+					}
+
+					// 预填日志
+					requestLog.Provider = provider.Name
+					requestLog.Model = provider.Model
+
+					// 同 Provider 内重试循环
+					for retryCount := 0; retryCount < maxRetryPerProvider; retryCount++ {
+						totalAttempts++
+
+						// 再次检查是否已被拉黑（重试过程中可能被拉黑）
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted("gemini", provider.Name); blacklisted {
+							fmt.Printf("[Gemini] 🚫 Provider %s 已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						fmt.Printf("[Gemini] [拉黑模式] Provider: %s (Level %d) | 重试 %d/%d\n",
+							provider.Name, level, retryCount+1, maxRetryPerProvider)
+
+						ok, errMsg, responseWritten := prs.forwardGeminiRequest(c, &provider, endpoint, bodyBytes, isStream, requestLog)
+						if ok {
+							fmt.Printf("[Gemini] ✓ 成功: %s | 重试 %d 次\n", provider.Name, retryCount+1)
+							_ = prs.blacklistService.RecordSuccess("gemini", provider.Name)
+							prs.setLastUsedProvider("gemini", provider.Name)
+							return
+						}
+
+						// 【关键修复】如果响应已写入客户端，不能重试或降级，直接返回
+						if responseWritten {
+							fmt.Printf("[Gemini] ⚠️ 响应已部分写入，无法重试: %s | 错误: %s\n", provider.Name, errMsg)
+							_ = prs.blacklistService.RecordFailure("gemini", provider.Name)
+							return
+						}
+
+						// 失败处理
+						lastError = errMsg
+						lastProvider = provider.Name
+
+						fmt.Printf("[Gemini] ✗ 失败: %s | 重试 %d/%d | 错误: %s\n",
+							provider.Name, retryCount+1, maxRetryPerProvider, errMsg)
+
+						// 记录失败次数（可能触发拉黑）
+						_ = prs.blacklistService.RecordFailure("gemini", provider.Name)
+
+						// 检查是否刚被拉黑
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted("gemini", provider.Name); blacklisted {
+							fmt.Printf("[Gemini] 🚫 Provider %s 达到失败阈值，已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						// 等待后重试（除非是最后一次）
+						if retryCount < maxRetryPerProvider-1 {
+							fmt.Printf("[Gemini] ⏳ 等待 %d 秒后重试...\n", retryWaitSeconds)
+							time.Sleep(time.Duration(retryWaitSeconds) * time.Second)
+						}
+					}
+				}
+			}
+
+			// 所有 Provider 都失败或被拉黑
+			fmt.Printf("[Gemini] 💥 拉黑模式：所有 Provider 都失败或被拉黑（共尝试 %d 次）\n", totalAttempts)
+
+			if requestLog.HttpCode == 0 {
+				requestLog.HttpCode = http.StatusBadGateway
+			}
+			c.JSON(http.StatusBadGateway, gin.H{
+				"error":         fmt.Sprintf("所有 Provider 都失败或被拉黑，最后尝试: %s - %s", lastProvider, lastError),
+				"lastProvider":  lastProvider,
+				"totalAttempts": totalAttempts,
+				"mode":          "blacklist_retry",
+				"hint":          "拉黑模式已开启，同 Provider 重试到拉黑再切换。如需立即降级请关闭拉黑功能",
+			})
+			return
+		}
+
+		// 【降级模式】：按 Level 顺序尝试所有 provider
+		roundRobinEnabled := prs.isRoundRobinEnabled()
+		if roundRobinEnabled {
+			fmt.Printf("[Gemini] 🔄 降级模式 + 轮询负载均衡\n")
+		} else {
+			fmt.Printf("[Gemini] 🔄 降级模式（顺序降级）\n")
+		}
+
+		var lastError string
+		for _, level := range sortedLevels {
+			providersInLevel := levelGroups[level]
+
+			// 如果启用轮询，对同 Level 的 providers 进行轮询排序
+			if roundRobinEnabled {
+				providersInLevel = prs.roundRobinOrderGemini(level, providersInLevel)
+			}
+
+			fmt.Printf("[Gemini] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+			for idx, provider := range providersInLevel {
+				fmt.Printf("[Gemini]   [%d/%d] Provider: %s\n", idx+1, len(providersInLevel), provider.Name)
+
+				// 预填日志，失败也能落库
+				requestLog.Provider = provider.Name
+				requestLog.Model = provider.Model
+
+				ok, errMsg, responseWritten := prs.forwardGeminiRequest(c, &provider, endpoint, bodyBytes, isStream, requestLog)
+				if ok {
+					_ = prs.blacklistService.RecordSuccess("gemini", provider.Name)
+					// 记录最后使用的供应商
+					prs.setLastUsedProvider("gemini", provider.Name)
+					fmt.Printf("[Gemini] ✓ 请求完成 | Provider: %s | 总耗时: %.2fs\n", provider.Name, time.Since(start).Seconds())
+					return // 成功，退出
+				}
+
+				// 【关键修复】如果响应已写入客户端，不能降级到其他 provider，直接返回
+				if responseWritten {
+					fmt.Printf("[Gemini] ⚠️ 响应已部分写入，无法降级: %s | 错误: %s\n", provider.Name, errMsg)
+					_ = prs.blacklistService.RecordFailure("gemini", provider.Name)
+					return
+				}
+
+				// 失败，记录并继续
+				lastError = errMsg
+				_ = prs.blacklistService.RecordFailure("gemini", provider.Name)
+			}
+
+			fmt.Printf("[Gemini] Level %d 的所有 %d 个 provider 均失败，尝试下一 Level\n", level, len(providersInLevel))
+		}
+
+		// 所有 Level 都失败
+		if requestLog.HttpCode == 0 {
+			requestLog.HttpCode = http.StatusBadGateway
+		}
+		c.JSON(http.StatusBadGateway, gin.H{
+			"error":   "all gemini providers failed",
+			"details": lastError,
+		})
+		fmt.Printf("[Gemini] ✗ 所有 provider 均失败 | 最后错误: %s\n", lastError)
+	}
+}
+
+// extractGeminiModelFromEndpoint 从 Gemini API endpoint 中提取模型名
+// 例如 "/v1beta/models/gemini-2.5-pro:generateContent?alt=sse" -> "gemini-2.5-pro"
+func extractGeminiModelFromEndpoint(endpoint string) string {
+	if endpoint == "" {
+		return ""
+	}
+	// 移除查询参数
+	if qIdx := strings.Index(endpoint, "?"); qIdx >= 0 {
+		endpoint = endpoint[:qIdx]
+	}
+	// 查找 models/ 后面的部分
+	idx := strings.Index(endpoint, "models/")
+	if idx == -1 {
+		return ""
+	}
+	rest := endpoint[idx+len("models/"):]
+	if rest == "" {
+		return ""
+	}
+	// 移除动作部分（如 :generateContent, :streamGenerateContent）
+	if colonIdx := strings.Index(rest, ":"); colonIdx >= 0 {
+		rest = rest[:colonIdx]
+	}
+	return strings.TrimSpace(rest)
+}
+
+// forwardGeminiRequest 转发 Gemini 请求到指定 provider
+// 返回 (成功, 错误信息, 是否已写入响应)
+// 【重要】当 responseWritten=true 时，调用方不得重试或降级，因为响应头/数据已发送给客户端
+func (prs *ProviderRelayService) forwardGeminiRequest(
+	c *gin.Context,
+	provider *GeminiProvider,
+	endpoint string,
+	bodyBytes []byte,
+	isStream bool,
+	requestLog *ReqeustLog,
+) (success bool, errMsg string, responseWritten bool) {
+	providerStart := time.Now()
+
+	// 构建目标 URL
+	targetURL := strings.TrimSuffix(provider.BaseURL, "/") + endpoint
+
+	// 预先填充日志，保证失败也能记录 provider 和模型
+	requestLog.Provider = provider.Name
+	// 【修复】每次尝试开始前重置 HttpCode，避免重试时沿用上一次的状态码
+	requestLog.HttpCode = 0
+	// 优先从 endpoint 提取模型名（如 gemini-2.5-pro），否则回退到 provider.Model
+	if extractedModel := extractGeminiModelFromEndpoint(endpoint); extractedModel != "" {
+		requestLog.Model = extractedModel
+	} else {
+		requestLog.Model = provider.Model
+	}
+
+	// 创建 HTTP 请求
+	req, err := http.NewRequest("POST", targetURL, bytes.NewReader(bodyBytes))
+	if err != nil {
+		return false, fmt.Sprintf("创建请求失败: %v", err), false
+	}
+
+	// 复制请求头
+	for key, values := range c.Request.Header {
+		for _, value := range values {
+			req.Header.Add(key, value)
+		}
+	}
+
+	// 设置 API Key
+	if provider.APIKey != "" {
+		req.Header.Set("x-goog-api-key", provider.APIKey)
+	}
+
+	// 发送请求
+	client := &http.Client{Timeout: 300 * time.Second}
+	resp, err := client.Do(req)
+	providerDuration := time.Since(providerStart).Seconds()
+
+	if err != nil {
+		fmt.Printf("[Gemini]   ✗ 失败: %s | 错误: %v | 耗时: %.2fs\n", provider.Name, err, providerDuration)
+		return false, fmt.Sprintf("请求失败: %v", err), false
+	}
+	defer resp.Body.Close()
+
+	// 先记录上游状态码，失败场景也能落库
+	requestLog.HttpCode = resp.StatusCode
+
+	// 检查响应状态
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		errorBody, _ := io.ReadAll(resp.Body)
+		fmt.Printf("[Gemini]   ✗ 失败: %s | HTTP %d | 耗时: %.2fs\n", provider.Name, resp.StatusCode, providerDuration)
+		return false, fmt.Sprintf("HTTP %d: %s", resp.StatusCode, string(errorBody)), false
+	}
+
+	fmt.Printf("[Gemini]   ✓ 连接成功: %s | HTTP %d | 耗时: %.2fs\n", provider.Name, resp.StatusCode, providerDuration)
+
+	// 处理响应
+	if isStream {
+		// 流式模式：先写 header 再流式传输
+		for key, values := range resp.Header {
+			for _, value := range values {
+				c.Header(key, value)
+			}
+		}
+		c.Status(resp.StatusCode)
+		c.Writer.Flush()
+		// 【重要】从 Flush() 开始，响应头已写入客户端，任何失败都不能重试
+		copyErr := streamGeminiResponseWithHook(resp.Body, c.Writer, requestLog)
+		if copyErr != nil {
+			fmt.Printf("[Gemini]   ⚠️ 流式传输中断: %s | 错误: %v\n", provider.Name, copyErr)
+			// 流式传输中断：已写入部分响应，客户端会收到不完整数据
+			return false, fmt.Sprintf("流式传输中断: %v", copyErr), true
+		}
+	} else {
+		// 非流式模式：先读完 body 再写 header（允许读取失败时重试）
+		body, readErr := io.ReadAll(resp.Body)
+		if readErr != nil {
+			fmt.Printf("[Gemini]   ⚠️ 读取响应失败: %s | 错误: %v\n", provider.Name, readErr)
+			// 【修复】此时 header 尚未写入客户端，可以重试/降级
+			return false, fmt.Sprintf("读取响应失败: %v", readErr), false
+		}
+		// 解析 Gemini 用量数据
+		parseGeminiUsageMetadata(body, requestLog)
+		// 读取成功后再写 header 和 body
+		for key, values := range resp.Header {
+			for _, value := range values {
+				c.Header(key, value)
+			}
+		}
+		c.Data(resp.StatusCode, resp.Header.Get("Content-Type"), body)
+	}
+
+	return true, "", true
+}
+
+// parseGeminiUsageMetadata 从 Gemini 非流式响应中提取用量，填充 request_log
+// 复用 mergeGeminiUsageMetadata 统一解析逻辑
+func parseGeminiUsageMetadata(body []byte, reqLog *ReqeustLog) {
+	if len(body) == 0 || reqLog == nil {
+		return
+	}
+	usage := gjson.GetBytes(body, "usageMetadata")
+	if !usage.Exists() {
+		return
+	}
+	mergeGeminiUsageMetadata(usage, reqLog)
+}
+
+// customCliProxyHandler 处理自定义 CLI 工具的 API 请求
+// 路由格式: /custom/:toolId/v1/messages
+// toolId 用于区分不同的 CLI 工具，对应 provider kind 为 "custom:{toolId}"
+func (prs *ProviderRelayService) customCliProxyHandler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 从 URL 参数提取 toolId
+		toolId := c.Param("toolId")
+		if toolId == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "toolId is required"})
+			return
+		}
+
+		// 构建 provider kind（格式: "custom:{toolId}"）
+		kind := "custom:" + toolId
+		endpoint := "/v1/messages"
+
+		fmt.Printf("[CustomCLI] 收到请求: toolId=%s, kind=%s\n", toolId, kind)
+
+		// 读取请求体
+		var bodyBytes []byte
+		if c.Request.Body != nil {
+			data, err := io.ReadAll(c.Request.Body)
+			if err != nil {
+				c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body"})
+				return
+			}
+			bodyBytes = data
+			c.Request.Body = io.NopCloser(bytes.NewReader(bodyBytes))
+		}
+
+		isStream := gjson.GetBytes(bodyBytes, "stream").Bool()
+		requestedModel := gjson.GetBytes(bodyBytes, "model").String()
+
+		if requestedModel == "" {
+			fmt.Printf("[CustomCLI][WARN] 请求未指定模型名，无法执行模型智能降级\n")
+		}
+
+		// 加载该 CLI 工具的 providers
+		providers, err := prs.providerService.LoadProviders(kind)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("failed to load providers for %s: %v", kind, err)})
+			return
+		}
+
+		// 过滤可用的 providers
+		active := make([]Provider, 0, len(providers))
+		skippedCount := 0
+		for _, provider := range providers {
+			if !provider.Enabled || provider.APIURL == "" || provider.APIKey == "" {
+				continue
+			}
+
+			if errs := provider.ValidateConfiguration(); len(errs) > 0 {
+				fmt.Printf("[CustomCLI][WARN] Provider %s 配置验证失败，已自动跳过: %v\n", provider.Name, errs)
+				skippedCount++
+				continue
+			}
+
+			if requestedModel != "" && !provider.IsModelSupported(requestedModel) {
+				fmt.Printf("[CustomCLI][INFO] Provider %s 不支持模型 %s，已跳过\n", provider.Name, requestedModel)
+				skippedCount++
+				continue
+			}
+
+			// 黑名单检查
+			if isBlacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); isBlacklisted {
+				fmt.Printf("[CustomCLI] ⛔ Provider %s 已拉黑，过期时间: %v\n", provider.Name, until.Format("15:04:05"))
+				skippedCount++
+				continue
+			}
+
+			active = append(active, provider)
+		}
+
+		if len(active) == 0 {
+			if requestedModel != "" {
+				c.JSON(http.StatusNotFound, gin.H{
+					"error": fmt.Sprintf("没有可用的 provider 支持模型 '%s'（已跳过 %d 个不兼容的 provider）", requestedModel, skippedCount),
+				})
+			} else {
+				c.JSON(http.StatusNotFound, gin.H{"error": fmt.Sprintf("no providers available for %s", kind)})
+			}
+			return
+		}
+
+		fmt.Printf("[CustomCLI][INFO] 找到 %d 个可用的 provider（已过滤 %d 个）：", len(active), skippedCount)
+		for _, p := range active {
+			fmt.Printf("%s ", p.Name)
+		}
+		fmt.Println()
+
+		// 按 Level 分组
+		levelGroups := make(map[int][]Provider)
+		for _, provider := range active {
+			level := provider.Level
+			if level <= 0 {
+				level = 1
+			}
+			levelGroups[level] = append(levelGroups[level], provider)
+		}
+
+		levels := make([]int, 0, len(levelGroups))
+		for level := range levelGroups {
+			levels = append(levels, level)
+		}
+		sort.Ints(levels)
+
+		fmt.Printf("[CustomCLI][INFO] 共 %d 个 Level 分组：%v\n", len(levels), levels)
+
+		query := flattenQuery(c.Request.URL.Query())
+		clientHeaders := cloneHeaders(c.Request.Header)
+
+		// 获取拉黑功能开关状态
+		blacklistEnabled := prs.blacklistService.ShouldUseFixedMode()
+
+		// 【拉黑模式】：同 Provider 重试直到被拉黑，然后切换到下一个 Provider
+		if blacklistEnabled {
+			fmt.Printf("[CustomCLI][INFO] 🔒 拉黑模式已开启（同 Provider 重试到拉黑再切换）\n")
+
+			// 获取重试配置
+			retryConfig := prs.blacklistService.GetRetryConfig()
+			maxRetryPerProvider := retryConfig.FailureThreshold
+			retryWaitSeconds := retryConfig.RetryWaitSeconds
+			fmt.Printf("[CustomCLI][INFO] 重试配置: 每 Provider 最多 %d 次重试，间隔 %d 秒\n",
+				maxRetryPerProvider, retryWaitSeconds)
+
+			var lastError error
+			var lastProvider string
+			totalAttempts := 0
+
+			// 遍历所有 Level 和 Provider
+			for _, level := range levels {
+				providersInLevel := levelGroups[level]
+				fmt.Printf("[CustomCLI][INFO] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+				for _, provider := range providersInLevel {
+					// 检查是否已被拉黑（跳过已拉黑的 provider）
+					if blacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+						fmt.Printf("[CustomCLI][INFO] ⏭️ 跳过已拉黑的 Provider: %s (解禁时间: %v)\n", provider.Name, until)
+						continue
+					}
+
+					// 获取实际模型名
+					effectiveModel := provider.GetEffectiveModel(requestedModel)
+					currentBodyBytes := bodyBytes
+					if effectiveModel != requestedModel && requestedModel != "" {
+						fmt.Printf("[CustomCLI][INFO] Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
+						modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
+						if err != nil {
+							fmt.Printf("[CustomCLI][ERROR] 模型映射失败: %v，跳过此 Provider\n", err)
+							continue
+						}
+						currentBodyBytes = modifiedBody
+					}
+
+					// 获取有效端点
+					effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
+
+					// 同 Provider 内重试循环
+					for retryCount := 0; retryCount < maxRetryPerProvider; retryCount++ {
+						totalAttempts++
+
+						// 再次检查是否已被拉黑（重试过程中可能被拉黑）
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+							fmt.Printf("[CustomCLI][INFO] 🚫 Provider %s 已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						fmt.Printf("[CustomCLI][INFO] [拉黑模式] Provider: %s (Level %d) | 重试 %d/%d | Model: %s\n",
+							provider.Name, level, retryCount+1, maxRetryPerProvider, effectiveModel)
+
+						startTime := time.Now()
+						ok, err := prs.forwardRequest(c, kind, provider, effectiveEndpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
+						duration := time.Since(startTime)
+
+						if ok {
+							fmt.Printf("[CustomCLI][INFO] ✓ 成功: %s | 重试 %d 次 | 耗时: %.2fs\n",
+								provider.Name, retryCount+1, duration.Seconds())
+							if err := prs.blacklistService.RecordSuccess(kind, provider.Name); err != nil {
+								fmt.Printf("[CustomCLI][WARN] 清零失败计数失败: %v\n", err)
+							}
+							prs.setLastUsedProvider(kind, provider.Name)
+							return
+						}
+
+						// 失败处理
+						lastError = err
+						lastProvider = provider.Name
+
+						errorMsg := "未知错误"
+						if err != nil {
+							errorMsg = err.Error()
+						}
+						fmt.Printf("[CustomCLI][WARN] ✗ 失败: %s | 重试 %d/%d | 错误: %s | 耗时: %.2fs\n",
+							provider.Name, retryCount+1, maxRetryPerProvider, errorMsg, duration.Seconds())
+
+						// 客户端中断不计入失败次数，直接返回
+						if errors.Is(err, errClientAbort) {
+							fmt.Printf("[CustomCLI][INFO] 客户端中断，停止重试\n")
+							return
+						}
+
+						// 记录失败次数（可能触发拉黑）
+						if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+							fmt.Printf("[CustomCLI][ERROR] 记录失败到黑名单失败: %v\n", err)
+						}
+
+						// 检查是否刚被拉黑
+						if blacklisted, _ := prs.blacklistService.IsBlacklisted(kind, provider.Name); blacklisted {
+							fmt.Printf("[CustomCLI][INFO] 🚫 Provider %s 达到失败阈值，已被拉黑，切换到下一个\n", provider.Name)
+							break
+						}
+
+						// 等待后重试（除非是最后一次）
+						if retryCount < maxRetryPerProvider-1 {
+							fmt.Printf("[CustomCLI][INFO] ⏳ 等待 %d 秒后重试...\n", retryWaitSeconds)
+							time.Sleep(time.Duration(retryWaitSeconds) * time.Second)
+						}
+					}
+				}
+			}
+
+			// 所有 Provider 都失败或被拉黑
+			fmt.Printf("[CustomCLI][ERROR] 💥 拉黑模式：所有 Provider 都失败或被拉黑（共尝试 %d 次）\n", totalAttempts)
+
+			errorMsg := "未知错误"
+			if lastError != nil {
+				errorMsg = lastError.Error()
+			}
+			c.JSON(http.StatusBadGateway, gin.H{
+				"error":         fmt.Sprintf("所有 Provider 都失败或被拉黑，最后尝试: %s - %s", lastProvider, errorMsg),
+				"lastProvider":  lastProvider,
+				"totalAttempts": totalAttempts,
+				"mode":          "blacklist_retry",
+				"hint":          "拉黑模式已开启，同 Provider 重试到拉黑再切换。如需立即降级请关闭拉黑功能",
+			})
+			return
+		}
+
+		// 【降级模式】：失败自动尝试下一个 provider
+		roundRobinEnabled := prs.isRoundRobinEnabled()
+		if roundRobinEnabled {
+			fmt.Printf("[CustomCLI][INFO] 🔄 降级模式 + 轮询负载均衡\n")
+		} else {
+			fmt.Printf("[CustomCLI][INFO] 🔄 降级模式（顺序降级）\n")
+		}
+
+		var lastError error
+		var lastProvider string
+		var lastDuration time.Duration
+		totalAttempts := 0
+
+		for _, level := range levels {
+			providersInLevel := levelGroups[level]
+
+			// 如果启用轮询，对同 Level 的 providers 进行轮询排序
+			if roundRobinEnabled {
+				providersInLevel = prs.roundRobinOrder(kind, level, providersInLevel)
+			}
+
+			fmt.Printf("[CustomCLI][INFO] === 尝试 Level %d（%d 个 provider）===\n", level, len(providersInLevel))
+
+			for i, provider := range providersInLevel {
+				totalAttempts++
+
+				effectiveModel := provider.GetEffectiveModel(requestedModel)
+				currentBodyBytes := bodyBytes
+				if effectiveModel != requestedModel && requestedModel != "" {
+					fmt.Printf("[CustomCLI][INFO] Provider %s 映射模型: %s -> %s\n", provider.Name, requestedModel, effectiveModel)
+					modifiedBody, err := ReplaceModelInRequestBody(bodyBytes, effectiveModel)
+					if err != nil {
+						fmt.Printf("[CustomCLI][ERROR] 替换模型名失败: %v\n", err)
+						continue
+					}
+					currentBodyBytes = modifiedBody
+				}
+
+				fmt.Printf("[CustomCLI][INFO]   [%d/%d] Provider: %s | Model: %s\n", i+1, len(providersInLevel), provider.Name, effectiveModel)
+				// 获取有效的端点（用户配置优先）
+				effectiveEndpoint := provider.GetEffectiveEndpoint(endpoint)
+
+				startTime := time.Now()
+				ok, err := prs.forwardRequest(c, kind, provider, effectiveEndpoint, query, clientHeaders, currentBodyBytes, isStream, effectiveModel)
+				duration := time.Since(startTime)
+
+				if ok {
+					fmt.Printf("[CustomCLI][INFO]   ✓ Level %d 成功: %s | 耗时: %.2fs\n", level, provider.Name, duration.Seconds())
+					if err := prs.blacklistService.RecordSuccess(kind, provider.Name); err != nil {
+						fmt.Printf("[CustomCLI][WARN] 清零失败计数失败: %v\n", err)
+					}
+					prs.setLastUsedProvider(kind, provider.Name)
+					return
+				}
+
+				lastError = err
+				lastProvider = provider.Name
+				lastDuration = duration
+
+				errorMsg := "未知错误"
+				if err != nil {
+					errorMsg = err.Error()
+				}
+				fmt.Printf("[CustomCLI][WARN]   ✗ Level %d 失败: %s | 错误: %s | 耗时: %.2fs\n",
+					level, provider.Name, errorMsg, duration.Seconds())
+
+				if errors.Is(err, errClientAbort) {
+					fmt.Printf("[CustomCLI][INFO] 客户端中断，跳过失败计数: %s\n", provider.Name)
+				} else if err := prs.blacklistService.RecordFailure(kind, provider.Name); err != nil {
+					fmt.Printf("[CustomCLI][ERROR] 记录失败到黑名单失败: %v\n", err)
+				}
+
+				// 发送切换通知
+				if prs.notificationService != nil {
+					nextProvider := ""
+					if i+1 < len(providersInLevel) {
+						nextProvider = providersInLevel[i+1].Name
+					} else {
+						for _, nextLevel := range levels {
+							if nextLevel > level && len(levelGroups[nextLevel]) > 0 {
+								nextProvider = levelGroups[nextLevel][0].Name
+								break
+							}
+						}
+					}
+					if nextProvider != "" {
+						prs.notificationService.NotifyProviderSwitch(SwitchNotification{
+							FromProvider: provider.Name,
+							ToProvider:   nextProvider,
+							Reason:       errorMsg,
+							Platform:     kind,
+						})
+					}
+				}
+			}
+
+			fmt.Printf("[CustomCLI][WARN] Level %d 的所有 %d 个 provider 均失败，尝试下一 Level\n", level, len(providersInLevel))
+		}
+
+		// 所有 provider 都失败
+		errorMsg := "未知错误"
+		if lastError != nil {
+			errorMsg = lastError.Error()
+		}
+		fmt.Printf("[CustomCLI][ERROR] 所有 %d 个 provider 均失败，最后尝试: %s | 错误: %s\n",
+			totalAttempts, lastProvider, errorMsg)
+
+		c.JSON(http.StatusBadGateway, gin.H{
+			"error":          fmt.Sprintf("所有 %d 个 provider 均失败，最后错误: %s", totalAttempts, errorMsg),
+			"last_provider":  lastProvider,
+			"last_duration":  fmt.Sprintf("%.2fs", lastDuration.Seconds()),
+			"total_attempts": totalAttempts,
+		})
+	}
+}
+
+// forwardModelsRequest 共享的 /v1/models 请求转发逻辑
+// 返回 (selectedProvider, error)
+func (prs *ProviderRelayService) forwardModelsRequest(
+	c *gin.Context,
+	kind string,
+	logPrefix string,
+) error {
+	fmt.Printf("[%s] 收到 /v1/models 请求, kind=%s\n", logPrefix, kind)
+
+	// 加载 providers
+	providers, err := prs.providerService.LoadProviders(kind)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to load providers"})
+		return fmt.Errorf("failed to load providers: %w", err)
+	}
+
+	// 过滤可用的 providers（启用 + URL + APIKey）
+	var activeProviders []Provider
+	for _, provider := range providers {
+		if !provider.Enabled || provider.APIURL == "" || provider.APIKey == "" {
+			continue
+		}
+
+		// 黑名单检查：跳过已拉黑的 provider
+		if isBlacklisted, until := prs.blacklistService.IsBlacklisted(kind, provider.Name); isBlacklisted {
+			fmt.Printf("[%s] ⛔ Provider %s 已拉黑，过期时间: %v\n", logPrefix, provider.Name, until.Format("15:04:05"))
+			continue
+		}
+
+		activeProviders = append(activeProviders, provider)
+	}
+
+	if len(activeProviders) == 0 {
+		c.JSON(http.StatusNotFound, gin.H{"error": "no providers available"})
+		return fmt.Errorf("no providers available")
+	}
+
+	// 按 Level 分组并排序
+	levelGroups := make(map[int][]Provider)
+	for _, provider := range activeProviders {
+		level := provider.Level
+		if level <= 0 {
+			level = 1
+		}
+		levelGroups[level] = append(levelGroups[level], provider)
+	}
+
+	levels := make([]int, 0, len(levelGroups))
+	for level := range levelGroups {
+		levels = append(levels, level)
+	}
+	sort.Ints(levels)
+
+	// 尝试第一个可用的 provider（按 Level 升序）
+	var selectedProvider *Provider
+	for _, level := range levels {
+		if len(levelGroups[level]) > 0 {
+			p := levelGroups[level][0]
+			selectedProvider = &p
+			break
+		}
+	}
+
+	if selectedProvider == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "no providers available"})
+		return fmt.Errorf("no providers available after filtering")
+	}
+
+	fmt.Printf("[%s] 使用 Provider: %s | URL: %s\n", logPrefix, selectedProvider.Name, selectedProvider.APIURL)
+
+	// 构建目标 URL（拼接 provider 的 APIURL 和 /v1/models）
+	targetURL := joinURL(selectedProvider.APIURL, "/v1/models")
+
+	// 创建 HTTP 请求
+	req, err := http.NewRequest("GET", targetURL, nil)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("创建请求失败: %v", err)})
+		return fmt.Errorf("failed to create request: %w", err)
+	}
+
+	// 复制客户端请求头
+	for key, values := range c.Request.Header {
+		for _, value := range values {
+			req.Header.Add(key, value)
+		}
+	}
+
+	// 根据认证方式设置请求头（默认 Bearer，与 v2.2.x 保持一致）
+	authType := strings.ToLower(strings.TrimSpace(selectedProvider.ConnectivityAuthType))
+	switch authType {
+	case "x-api-key":
+		req.Header.Set("x-api-key", selectedProvider.APIKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+	case "", "bearer":
+		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", selectedProvider.APIKey))
+	default:
+		headerName := strings.TrimSpace(selectedProvider.ConnectivityAuthType)
+		if headerName == "" || strings.EqualFold(headerName, "custom") {
+			headerName = "Authorization"
+		}
+		req.Header.Set(headerName, selectedProvider.APIKey)
+	}
+
+	// 设置默认 Accept 头
+	if req.Header.Get("Accept") == "" {
+		req.Header.Set("Accept", "application/json")
+	}
+
+	// 发送请求
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Printf("[%s] ✗ 请求失败: %s | 错误: %v\n", logPrefix, selectedProvider.Name, err)
+		c.JSON(http.StatusBadGateway, gin.H{"error": fmt.Sprintf("请求失败: %v", err)})
+		return fmt.Errorf("request failed: %w", err)
+	}
+	defer resp.Body.Close()
+
+	// 读取响应
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Printf("[%s] ✗ 读取响应失败: %s | 错误: %v\n", logPrefix, selectedProvider.Name, err)
+		c.JSON(http.StatusBadGateway, gin.H{"error": fmt.Sprintf("读取响应失败: %v", err)})
+		return fmt.Errorf("failed to read response: %w", err)
+	}
+
+	// 复制响应头
+	for key, values := range resp.Header {
+		for _, value := range values {
+			c.Header(key, value)
+		}
+	}
+
+	fmt.Printf("[%s] ✓ 成功: %s | HTTP %d\n", logPrefix, selectedProvider.Name, resp.StatusCode)
+
+	// 返回响应
+	c.Data(resp.StatusCode, resp.Header.Get("Content-Type"), body)
+	return nil
+}
+
+// modelsHandler 处理 /v1/models 请求（OpenAI-compatible API）
+// 将请求转发到第一个可用的 provider 并注入 API Key
+func (prs *ProviderRelayService) modelsHandler(kind string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		_ = prs.forwardModelsRequest(c, kind, "Models")
+	}
+}
+
+// customModelsHandler 处理自定义 CLI 工具的 /v1/models 请求
+// 路由格式: /custom/:toolId/v1/models
+func (prs *ProviderRelayService) customModelsHandler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 从 URL 参数提取 toolId
+		toolId := c.Param("toolId")
+		if toolId == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "toolId is required"})
+			return
+		}
+
+		// 构建 provider kind（格式: "custom:{toolId}"）
+		kind := "custom:" + toolId
+
+		_ = prs.forwardModelsRequest(c, kind, "CustomModels")
+	}
+}
diff --git a/services/providerrelay_models_test.go b/services/providerrelay_models_test.go
new file mode 100644
index 0000000..f715235
--- /dev/null
+++ b/services/providerrelay_models_test.go
@@ -0,0 +1,266 @@
+package services
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+// TestModelsHandler 测试 /v1/models 端点处理器
+func TestModelsHandler(t *testing.T) {
+	// 设置测试环境
+	gin.SetMode(gin.TestMode)
+
+	// 创建模拟的上游服务器
+	upstreamServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// 验证请求方法
+		if r.Method != "GET" {
+			t.Errorf("期望 GET 请求，收到 %s", r.Method)
+		}
+
+		// 验证路径
+		if r.URL.Path != "/v1/models" {
+			t.Errorf("期望路径 /v1/models，收到 %s", r.URL.Path)
+		}
+
+		// 验证 Authorization 头
+		authHeader := r.Header.Get("Authorization")
+		if authHeader == "" {
+			t.Error("缺少 Authorization 头")
+		}
+		if authHeader != "Bearer test-api-key" {
+			t.Errorf("Authorization 头不正确，期望 'Bearer test-api-key'，收到 '%s'", authHeader)
+		}
+
+		// 返回模拟的模型列表
+		response := map[string]interface{}{
+			"object": "list",
+			"data": []map[string]interface{}{
+				{
+					"id":      "claude-sonnet-4",
+					"object":  "model",
+					"created": 1234567890,
+					"owned_by": "anthropic",
+				},
+				{
+					"id":      "claude-opus-4",
+					"object":  "model",
+					"created": 1234567890,
+					"owned_by": "anthropic",
+				},
+			},
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		json.NewEncoder(w).Encode(response)
+	}))
+	defer upstreamServer.Close()
+
+	// 创建测试用的 ProviderService
+	providerService := NewProviderService()
+	blacklistService := NewBlacklistService()
+	notificationService := NewNotificationService()
+
+	// 创建测试用的 provider（使用模拟服务器的 URL）
+	testProvider := Provider{
+		ID:      1,
+		Name:    "TestProvider",
+		APIURL:  upstreamServer.URL,
+		APIKey:  "test-api-key",
+		Enabled: true,
+		Level:   1,
+	}
+
+	// 保存 provider 配置
+	err := providerService.SaveProviders("claude", []Provider{testProvider})
+	if err != nil {
+		t.Fatalf("保存 provider 配置失败: %v", err)
+	}
+
+	// 创建 ProviderRelayService
+	relayService := NewProviderRelayService(providerService, nil, blacklistService, notificationService, "")
+
+	// 创建测试路由
+	router := gin.New()
+	relayService.registerRoutes(router)
+
+	// 创建测试请求
+	req := httptest.NewRequest("GET", "/v1/models", nil)
+	w := httptest.NewRecorder()
+
+	// 执行请求
+	router.ServeHTTP(w, req)
+
+	// 验证响应状态码
+	if w.Code != http.StatusOK {
+		t.Errorf("期望状态码 %d，收到 %d", http.StatusOK, w.Code)
+		t.Logf("响应体: %s", w.Body.String())
+	}
+
+	// 验证响应内容类型
+	contentType := w.Header().Get("Content-Type")
+	if contentType != "application/json" {
+		t.Errorf("期望 Content-Type 为 'application/json'，收到 '%s'", contentType)
+	}
+
+	// 验证响应体可以解析为 JSON
+	var response map[string]interface{}
+	err = json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Errorf("响应体不是有效的 JSON: %v", err)
+		t.Logf("响应体: %s", w.Body.String())
+	}
+
+	// 验证响应包含 data 字段
+	if _, ok := response["data"]; !ok {
+		t.Error("响应缺少 'data' 字段")
+	}
+}
+
+// TestCustomModelsHandler 测试自定义 CLI 工具的 /v1/models 端点
+func TestCustomModelsHandler(t *testing.T) {
+	// 设置测试环境
+	gin.SetMode(gin.TestMode)
+
+	// 创建模拟的上游服务器
+	upstreamServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// 验证请求方法
+		if r.Method != "GET" {
+			t.Errorf("期望 GET 请求，收到 %s", r.Method)
+		}
+
+		// 验证路径
+		if r.URL.Path != "/v1/models" {
+			t.Errorf("期望路径 /v1/models，收到 %s", r.URL.Path)
+		}
+
+		// 验证 Authorization 头
+		authHeader := r.Header.Get("Authorization")
+		if authHeader != "Bearer custom-api-key" {
+			t.Errorf("Authorization 头不正确，期望 'Bearer custom-api-key'，收到 '%s'", authHeader)
+		}
+
+		// 返回模拟的模型列表
+		response := map[string]interface{}{
+			"object": "list",
+			"data": []map[string]interface{}{
+				{
+					"id":      "custom-model-1",
+					"object":  "model",
+					"created": 1234567890,
+				},
+			},
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		json.NewEncoder(w).Encode(response)
+	}))
+	defer upstreamServer.Close()
+
+	// 创建测试用的 ProviderService
+	providerService := NewProviderService()
+	blacklistService := NewBlacklistService()
+	notificationService := NewNotificationService()
+
+	// 创建测试用的 provider（使用模拟服务器的 URL）
+	testProvider := Provider{
+		ID:      1,
+		Name:    "CustomTestProvider",
+		APIURL:  upstreamServer.URL,
+		APIKey:  "custom-api-key",
+		Enabled: true,
+		Level:   1,
+	}
+
+	// 保存 provider 配置（使用自定义 CLI 工具的 kind）
+	toolId := "mytool"
+	kind := "custom:" + toolId
+	err := providerService.SaveProviders(kind, []Provider{testProvider})
+	if err != nil {
+		t.Fatalf("保存 provider 配置失败: %v", err)
+	}
+
+	// 创建 ProviderRelayService
+	relayService := NewProviderRelayService(providerService, nil, blacklistService, notificationService, "")
+
+	// 创建测试路由
+	router := gin.New()
+	relayService.registerRoutes(router)
+
+	// 创建测试请求
+	req := httptest.NewRequest("GET", "/custom/mytool/v1/models", nil)
+	w := httptest.NewRecorder()
+
+	// 执行请求
+	router.ServeHTTP(w, req)
+
+	// 验证响应状态码
+	if w.Code != http.StatusOK {
+		t.Errorf("期望状态码 %d，收到 %d", http.StatusOK, w.Code)
+		t.Logf("响应体: %s", w.Body.String())
+	}
+
+	// 验证响应内容类型
+	contentType := w.Header().Get("Content-Type")
+	if contentType != "application/json" {
+		t.Errorf("期望 Content-Type 为 'application/json'，收到 '%s'", contentType)
+	}
+
+	// 验证响应体可以解析为 JSON
+	var response map[string]interface{}
+	err = json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Errorf("响应体不是有效的 JSON: %v", err)
+		t.Logf("响应体: %s", w.Body.String())
+	}
+
+	// 验证响应包含 data 字段
+	if _, ok := response["data"]; !ok {
+		t.Error("响应缺少 'data' 字段")
+	}
+}
+
+// TestModelsHandler_NoProviders 测试没有可用 provider 的情况
+func TestModelsHandler_NoProviders(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	// 创建空的 ProviderService
+	providerService := NewProviderService()
+	blacklistService := NewBlacklistService()
+	notificationService := NewNotificationService()
+
+	// 创建 ProviderRelayService（没有配置任何 provider）
+	relayService := NewProviderRelayService(providerService, nil, blacklistService, notificationService, "")
+
+	// 创建测试路由
+	router := gin.New()
+	relayService.registerRoutes(router)
+
+	// 创建测试请求
+	req := httptest.NewRequest("GET", "/v1/models", nil)
+	w := httptest.NewRecorder()
+
+	// 执行请求
+	router.ServeHTTP(w, req)
+
+	// 验证响应状态码应该是 404（没有可用的 provider）
+	if w.Code != http.StatusNotFound {
+		t.Errorf("期望状态码 %d，收到 %d", http.StatusNotFound, w.Code)
+	}
+
+	// 验证响应包含错误信息
+	var response map[string]interface{}
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Errorf("响应体不是有效的 JSON: %v", err)
+	}
+
+	if _, ok := response["error"]; !ok {
+		t.Error("响应缺少 'error' 字段")
+	}
+}
diff --git a/services/providerservice.go b/services/providerservice.go
index 990c900..04e44c2 100644
--- a/services/providerservice.go
+++ b/services/providerservice.go
@@ -3,14 +3,23 @@ package services
 import (
 	"encoding/json"
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"strings"
 	"sync"
 )
 
+// AvailabilityConfig 可用性监控高级配置
+// 在可用性页面的"高级配置"弹窗中设置，可选
+type AvailabilityConfig struct {
+	TestModel    string `json:"testModel,omitempty"`    // 覆盖默认测试模型
+	TestEndpoint string `json:"testEndpoint,omitempty"` // 覆盖默认测试端点
+	Timeout      int    `json:"timeout,omitempty"`      // 覆盖默认超时（毫秒）
+}
+
 type Provider struct {
-	ID      int    `json:"id"`
+	ID      int64  `json:"id"` // 修复：使用 int64 支持大 ID 值
 	Name    string `json:"name"`
 	APIURL  string `json:"apiUrl"`
 	APIKey  string `json:"apiKey"`
@@ -20,6 +29,11 @@ type Provider struct {
 	Accent  string `json:"accent"`
 	Enabled bool   `json:"enabled"`
 
+	// API 端点路径（可选）- 覆盖平台默认端点
+	// 如：GLM 模型需要使用 /v1/chat/completions 而非 /v1/messages
+	// 留空则使用平台默认（claude: /v1/messages, codex: /responses）
+	APIEndpoint string `json:"apiEndpoint,omitempty"`
+
 	// 模型白名单 - Provider 原生支持的模型名
 	// 使用 map 实现 O(1) 查找，向后兼容（omitempty）
 	SupportedModels map[string]bool `json:"supportedModels,omitempty"`
@@ -32,6 +46,36 @@ type Provider struct {
 	// 使用 omitempty 确保零值不序列化，向后兼容
 	Level int `json:"level,omitempty"`
 
+	// ========== 可用性监控字段（新增 v0.5.0） ==========
+
+	// 可用性监控开关 - 在可用性页面配置
+	// 启用后才会执行后台健康检查
+	AvailabilityMonitorEnabled bool `json:"availabilityMonitorEnabled,omitempty"`
+
+	// 连通性自动拉黑开关 - 在 Provider 编辑页面配置
+	// 前置条件：AvailabilityMonitorEnabled 必须为 true
+	// 启用后，当健康检查连续失败达到阈值时自动拉黑
+	ConnectivityAutoBlacklist bool `json:"connectivityAutoBlacklist,omitempty"`
+
+	// 可用性高级配置 - 可选，在可用性页面的"高级配置"中设置
+	AvailabilityConfig *AvailabilityConfig `json:"availabilityConfig,omitempty"`
+
+	// 认证方式 - bearer / x-api-key / 自定义 Header 名
+	// 空值时使用平台默认（claude: x-api-key, codex: bearer）
+	ConnectivityAuthType string `json:"connectivityAuthType,omitempty"`
+
+	// ========== 旧字段（已废弃，仅用于读取迁移） ==========
+	// 这些字段在保存时不再写入，但读取时会自动迁移到新字段
+
+	// [已废弃] 连通性检测开关 - 迁移到 AvailabilityMonitorEnabled
+	ConnectivityCheck bool `json:"connectivityCheck,omitempty"`
+
+	// [已废弃] 连通性检测模型 - 迁移到 AvailabilityConfig.TestModel
+	ConnectivityTestModel string `json:"connectivityTestModel,omitempty"`
+
+	// [已废弃] 连通性检测端点 - 迁移到 AvailabilityConfig.TestEndpoint
+	ConnectivityTestEndpoint string `json:"connectivityTestEndpoint,omitempty"`
+
 	// 内部字段：配置验证错误（不持久化）
 	configErrors []string `json:"-"`
 }
@@ -67,6 +111,19 @@ func providerFilePath(kind string) (string, error) {
 	case "codex":
 		filename = "codex.json"
 	default:
+		// 支持自定义 CLI 工具的供应商存储：custom:{tool-id}
+		if strings.HasPrefix(kind, "custom:") {
+			toolId := strings.TrimPrefix(kind, "custom:")
+			if toolId == "" {
+				return "", fmt.Errorf("invalid custom provider kind: %s", kind)
+			}
+			// 存储在 providers 子目录下
+			providersDir := filepath.Join(dir, "providers")
+			if err := os.MkdirAll(providersDir, 0o755); err != nil {
+				return "", err
+			}
+			return filepath.Join(providersDir, toolId+".json"), nil
+		}
 		return "", fmt.Errorf("unknown provider type: %s", kind)
 	}
 	return filepath.Join(dir, filename), nil
@@ -75,35 +132,74 @@ func providerFilePath(kind string) (string, error) {
 func (ps *ProviderService) SaveProviders(kind string, providers []Provider) error {
 	ps.mu.Lock()
 	defer ps.mu.Unlock()
+	return ps.saveProvidersLocked(kind, providers)
+}
 
+// loadProvidersRaw 原样读取配置文件（不迁移、不保存）
+// 用于内部需要读取现有配置但不触发迁移的场景（如名称校验）
+func (ps *ProviderService) loadProvidersRaw(kind string) ([]Provider, error) {
+	path, err := providerFilePath(kind)
+	if err != nil {
+		return nil, err
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	var envelope providerEnvelope
+	if len(data) == 0 {
+		return []Provider{}, nil
+	}
+
+	if err := json.Unmarshal(data, &envelope); err != nil {
+		return nil, err
+	}
+
+	return envelope.Providers, nil
+}
+
+// saveProvidersLocked 内部保存方法，调用方必须已持有锁
+func (ps *ProviderService) saveProvidersLocked(kind string, providers []Provider) error {
 	path, err := providerFilePath(kind)
 	if err != nil {
 		return err
 	}
 
-	existingProviders, err := ps.LoadProviders(kind)
+	// 加载现有配置，用于检查 name 是否被修改
+	// 使用原样读取，避免触发迁移导致死锁
+	existingProviders, err := ps.loadProvidersRaw(kind)
 	if err != nil {
 		return err
 	}
-	nameByID := make(map[int]string, len(existingProviders))
+	nameByID := make(map[int64]string, len(existingProviders))
 	for _, p := range existingProviders {
 		nameByID[p.ID] = p.Name
 	}
 
-	// 验证每个 provider 的配置
+	// 验证每个 provider 的配置，并清除旧字段
 	validationErrors := make([]string, 0)
-	for _, p := range providers {
-		// 规则 1：name 不可修改
+	for i := range providers {
+		p := &providers[i]
+
+		// 规则：name 不可修改（黑名单/统计以 name 为 key，改名会导致数据丢失）
 		if oldName, ok := nameByID[p.ID]; ok && oldName != p.Name {
-			return fmt.Errorf("provider id %d 的 name 不可修改", p.ID)
+			return fmt.Errorf("provider id %d 的 name 不可修改（会导致黑名单和统计数据丢失）", p.ID)
 		}
 
-		// 规则 2：验证模型配置
+		// 验证模型配置
 		if errs := p.ValidateConfiguration(); len(errs) > 0 {
 			for _, errMsg := range errs {
 				validationErrors = append(validationErrors, fmt.Sprintf("[%s] %s", p.Name, errMsg))
 			}
 		}
+
+		// 清除旧连通性字段，确保保存时不再写入
+		p.clearLegacyFields()
 	}
 
 	// 如果有验证错误，返回汇总错误
@@ -145,9 +241,204 @@ func (ps *ProviderService) LoadProviders(kind string) ([]Provider, error) {
 	if err := json.Unmarshal(data, &envelope); err != nil {
 		return nil, err
 	}
+
+	// 执行字段迁移：将旧字段值迁移到新字段
+	migrated := false
+	for i := range envelope.Providers {
+		if envelope.Providers[i].migrateFromLegacy() {
+			migrated = true
+		}
+	}
+
+	// 如果有迁移，记录日志并持久化到磁盘
+	if migrated {
+		fmt.Printf("[ProviderService] 已从旧配置迁移可用性字段 (kind=%s)\n", kind)
+		// 自动保存迁移后的配置（使用带锁的保存方法避免死锁）
+		ps.mu.Lock()
+		err := ps.saveProvidersLocked(kind, envelope.Providers)
+		ps.mu.Unlock()
+
+		if err != nil {
+			log.Printf("[ProviderService] 迁移后写入失败: %v\n", err)
+		} else {
+			fmt.Printf("[ProviderService] 迁移后的配置已保存到磁盘 (kind=%s)\n", kind)
+		}
+	}
+
 	return envelope.Providers, nil
 }
 
+// loadProvidersNoLock 内部加载方法，在持有锁的情况下调用（避免递归加锁）
+// 执行配置加载和迁移，如有迁移则直接保存（不再加锁）
+// 仅在已持有 ps.mu 锁的上下文中调用（如 DuplicateProvider）
+func (ps *ProviderService) loadProvidersNoLock(kind string) ([]Provider, error) {
+	path, err := providerFilePath(kind)
+	if err != nil {
+		return nil, err
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	var envelope providerEnvelope
+	if len(data) == 0 {
+		return []Provider{}, nil
+	}
+
+	if err := json.Unmarshal(data, &envelope); err != nil {
+		return nil, err
+	}
+
+	// 执行字段迁移（但不保存，避免在持锁时再次加锁）
+	migrated := false
+	for i := range envelope.Providers {
+		if envelope.Providers[i].migrateFromLegacy() {
+			migrated = true
+		}
+	}
+
+	if migrated {
+		fmt.Printf("[ProviderService] 已从旧配置迁移可用性字段 (kind=%s, 锁内模式)\n", kind)
+		// 在锁内模式下，直接保存而不再加锁
+		if err := ps.saveProvidersLocked(kind, envelope.Providers); err != nil {
+			log.Printf("[ProviderService] 锁内迁移保存失败: %v\n", err)
+		}
+	}
+
+	return envelope.Providers, nil
+}
+
+// migrateFromLegacy 将旧连通性字段迁移到新可用性字段
+// 返回 true 表示发生了迁移
+func (p *Provider) migrateFromLegacy() bool {
+	migrated := false
+
+	// 迁移 ConnectivityCheck -> AvailabilityMonitorEnabled
+	// 仅当新字段未设置（false）且旧字段已设置（true）时迁移
+	if p.ConnectivityCheck && !p.AvailabilityMonitorEnabled {
+		p.AvailabilityMonitorEnabled = true
+		migrated = true
+	}
+
+	// 迁移测试模型和端点到 AvailabilityConfig
+	if p.ConnectivityTestModel != "" || p.ConnectivityTestEndpoint != "" {
+		if p.AvailabilityConfig == nil {
+			p.AvailabilityConfig = &AvailabilityConfig{}
+		}
+		// 仅当新字段为空时才从旧字段迁移
+		if p.AvailabilityConfig.TestModel == "" && p.ConnectivityTestModel != "" {
+			p.AvailabilityConfig.TestModel = p.ConnectivityTestModel
+			migrated = true
+		}
+		if p.AvailabilityConfig.TestEndpoint == "" && p.ConnectivityTestEndpoint != "" {
+			p.AvailabilityConfig.TestEndpoint = p.ConnectivityTestEndpoint
+			migrated = true
+		}
+	}
+
+	return migrated
+}
+
+// clearLegacyFields 清除旧字段值，使其在序列化时被 omitempty 跳过
+func (p *Provider) clearLegacyFields() {
+	p.ConnectivityCheck = false
+	p.ConnectivityTestModel = ""
+	p.ConnectivityTestEndpoint = ""
+	// 注意：ConnectivityAuthType 现在是活跃字段，不再清除
+}
+
+// DuplicateProvider 复制供应商配置，生成新的副本
+// 返回新创建的 Provider 对象
+func (ps *ProviderService) DuplicateProvider(kind string, sourceID int64) (*Provider, error) {
+	// 1. 先加锁，避免并发修改
+	ps.mu.Lock()
+	defer ps.mu.Unlock()
+
+	// 2. 加载现有配置（在锁内完成，确保数据一致性）
+	// 注意：LoadProviders 内部可能触发迁移保存，会再次尝试加锁导致死锁
+	// 因此使用不加锁的内部加载逻辑
+	providers, err := ps.loadProvidersNoLock(kind)
+	if err != nil {
+		return nil, fmt.Errorf("加载供应商配置失败: %w", err)
+	}
+
+	// 3. 查找源供应商
+	var source *Provider
+	for i := range providers {
+		if providers[i].ID == sourceID {
+			source = &providers[i]
+			break
+		}
+	}
+	if source == nil {
+		return nil, fmt.Errorf("未找到 ID 为 %d 的供应商", sourceID)
+	}
+
+	// 4. 生成新 ID（当前最大 ID + 1）
+	maxID := int64(0)
+	for _, p := range providers {
+		if p.ID > maxID {
+			maxID = p.ID
+		}
+	}
+	newID := maxID + 1
+
+	// 5. 克隆配置（深拷贝）
+	cloned := &Provider{
+		ID:      newID,
+		Name:    source.Name + " (副本)",
+		APIURL:  source.APIURL,
+		APIKey:  source.APIKey,
+		Site:    source.Site,
+		Icon:    source.Icon,
+		Tint:    source.Tint,
+		Accent:  source.Accent,
+		Enabled: false, // 默认禁用，避免与源供应商冲突
+		Level:   source.Level,
+	APIEndpoint: source.APIEndpoint, // 复制端点配置
+		// 可用性监控配置
+		AvailabilityMonitorEnabled: source.AvailabilityMonitorEnabled,
+		ConnectivityAutoBlacklist:  false, // 副本默认关闭自动拉黑
+	}
+
+	// 6. 深拷贝 map（避免共享引用）
+	if source.SupportedModels != nil {
+		cloned.SupportedModels = make(map[string]bool, len(source.SupportedModels))
+		for k, v := range source.SupportedModels {
+			cloned.SupportedModels[k] = v
+		}
+	}
+
+	// 深拷贝 AvailabilityConfig
+	if source.AvailabilityConfig != nil {
+		cloned.AvailabilityConfig = &AvailabilityConfig{
+			TestModel:    source.AvailabilityConfig.TestModel,
+			TestEndpoint: source.AvailabilityConfig.TestEndpoint,
+			Timeout:      source.AvailabilityConfig.Timeout,
+		}
+	}
+
+	if source.ModelMapping != nil {
+		cloned.ModelMapping = make(map[string]string, len(source.ModelMapping))
+		for k, v := range source.ModelMapping {
+			cloned.ModelMapping[k] = v
+		}
+	}
+
+	// 7. 添加到列表并保存（使用内部方法避免死锁）
+	providers = append(providers, *cloned)
+	if err := ps.saveProvidersLocked(kind, providers); err != nil {
+		return nil, fmt.Errorf("保存副本失败: %w", err)
+	}
+
+	return cloned, nil
+}
+
 // IsModelSupported 检查 provider 是否支持指定的模型
 // 支持条件：1) 模型在 SupportedModels 中（精确或通配符匹配）
 //          2) 模型在 ModelMapping 的 key 中（精确或通配符匹配）
@@ -213,13 +504,36 @@ func (p *Provider) GetEffectiveModel(requestedModel string) string {
 	return requestedModel
 }
 
+// GetEffectiveEndpoint 获取有效的 API 端点
+// 优先使用用户配置的端点，否则使用平台默认
+func (p *Provider) GetEffectiveEndpoint(defaultEndpoint string) string {
+	ep := strings.TrimSpace(p.APIEndpoint)
+	if ep == "" {
+		return defaultEndpoint
+	}
+
+	// 校验：必须是相对路径，不能是完整 URL
+	if strings.HasPrefix(ep, "http://") || strings.HasPrefix(ep, "https://") {
+		log.Printf("[Provider] 警告: apiEndpoint 应该是相对路径（如 /v1/chat/completions），而非完整 URL: %s，使用默认端点", ep)
+		return defaultEndpoint
+	}
+
+	// 确保以 / 开头
+	if !strings.HasPrefix(ep, "/") {
+		ep = "/" + ep
+	}
+
+	return ep
+}
+
 // ValidateConfiguration 验证 provider 的模型配置
 // 返回验证错误列表（空则表示验证通过）
 func (p *Provider) ValidateConfiguration() []string {
 	errors := make([]string, 0)
 
 	// 规则 1：ModelMapping 的 value 必须在 SupportedModels 中
-	if p.ModelMapping != nil && p.SupportedModels != nil {
+	// 仅当两者都有实际内容时才校验（空 map 不触发校验）
+	if len(p.ModelMapping) > 0 && len(p.SupportedModels) > 0 {
 		for externalModel, internalModel := range p.ModelMapping {
 			// 检查是否为通配符映射
 			if strings.Contains(internalModel, "*") {
@@ -250,25 +564,10 @@ func (p *Provider) ValidateConfiguration() []string {
 		}
 	}
 
-	// 规则 2：如果配置了 ModelMapping 但未配置 SupportedModels，给出警告
-	if p.ModelMapping != nil && len(p.ModelMapping) > 0 &&
-		(p.SupportedModels == nil || len(p.SupportedModels) == 0) {
-		errors = append(errors,
-			"警告：配置了 modelMapping 但未配置 supportedModels，映射的目标模型无法验证",
-		)
-	}
+	// 允许仅配置 modelMapping（无 supportedModels 时不阻塞保存）
+	// 用户可能只想映射模型名，不需要白名单过滤
 
-	// 规则 3：检测自映射（通常无意义，但不是错误）
-	if p.ModelMapping != nil {
-		for external, internal := range p.ModelMapping {
-			if external == internal {
-				errors = append(errors, fmt.Sprintf(
-					"警告：模型 '%s' 映射到自身，这通常无意义",
-					external,
-				))
-			}
-		}
-	}
+	// 规则 3 移除：自映射不会破坏功能，最多是无效配置，不阻塞保存
 
 	p.configErrors = errors
 	return errors
diff --git a/services/providerservice_test.go b/services/providerservice_test.go
index 449ba8c..cb0ac6b 100644
--- a/services/providerservice_test.go
+++ b/services/providerservice_test.go
@@ -737,3 +737,111 @@ func findSubstring(s, substr string) bool {
 	}
 	return false
 }
+
+// ==================== 供应商复制测试 ====================
+
+func TestDuplicateProvider(t *testing.T) {
+	// 注意：此测试依赖真实文件系统，仅用于开发验证
+	// 生产环境应使用 mock 或依赖注入
+
+	tests := []struct {
+		name        string
+		original    Provider
+		expectName  string
+		expectLevel int
+	}{
+		{
+			name: "复制基础供应商",
+			original: Provider{
+				ID:      1,
+				Name:    "Test Provider",
+				APIURL:  "https://api.example.com",
+				APIKey:  "sk-test-key",
+				Enabled: true,
+				Level:   2,
+			},
+			expectName:  "Test Provider (副本)",
+			expectLevel: 2,
+		},
+		{
+			name: "复制带模型映射的供应商",
+			original: Provider{
+				ID:      10,
+				Name:    "OpenRouter",
+				APIURL:  "https://openrouter.ai/api",
+				APIKey:  "sk-or-xxx",
+				Enabled: true,
+				Level:   3,
+				SupportedModels: map[string]bool{
+					"anthropic/claude-*": true,
+					"openai/gpt-*":       true,
+				},
+				ModelMapping: map[string]string{
+					"claude-*": "anthropic/claude-*",
+					"gpt-*":    "openai/gpt-*",
+				},
+			},
+			expectName:  "OpenRouter (副本)",
+			expectLevel: 3,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// 验证复制后的属性
+			cloned := Provider{
+				ID:      tt.original.ID + 1,
+				Name:    tt.original.Name + " (副本)",
+				APIURL:  tt.original.APIURL,
+				APIKey:  tt.original.APIKey,
+				Enabled: false, // 复制后默认禁用
+				Level:   tt.original.Level,
+			}
+
+			// 深拷贝 map
+			if tt.original.SupportedModels != nil {
+				cloned.SupportedModels = make(map[string]bool, len(tt.original.SupportedModels))
+				for k, v := range tt.original.SupportedModels {
+					cloned.SupportedModels[k] = v
+				}
+			}
+
+			if tt.original.ModelMapping != nil {
+				cloned.ModelMapping = make(map[string]string, len(tt.original.ModelMapping))
+				for k, v := range tt.original.ModelMapping {
+					cloned.ModelMapping[k] = v
+				}
+			}
+
+			// 验证名称
+			if cloned.Name != tt.expectName {
+				t.Errorf("期望名称 %q，实际 %q", tt.expectName, cloned.Name)
+			}
+
+			// 验证禁用状态
+			if cloned.Enabled {
+				t.Errorf("期望复制后默认禁用，但实际启用了")
+			}
+
+			// 验证 Level
+			if cloned.Level != tt.expectLevel {
+				t.Errorf("期望 Level %d，实际 %d", tt.expectLevel, cloned.Level)
+			}
+
+			// 验证深拷贝（修改副本不影响原件）
+			if tt.original.SupportedModels != nil {
+				cloned.SupportedModels["test-model"] = true
+				if _, exists := tt.original.SupportedModels["test-model"]; exists {
+					t.Errorf("深拷贝失败：修改副本影响了原件的 SupportedModels")
+				}
+			}
+
+			if tt.original.ModelMapping != nil {
+				cloned.ModelMapping["test-key"] = "test-value"
+				if _, exists := tt.original.ModelMapping["test-key"]; exists {
+					t.Errorf("深拷贝失败：修改副本影响了原件的 ModelMapping")
+				}
+			}
+		})
+	}
+}
diff --git a/services/proxystate.go b/services/proxystate.go
new file mode 100644
index 0000000..3fcf585
--- /dev/null
+++ b/services/proxystate.go
@@ -0,0 +1,152 @@
+package services
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+const proxyStateVersion = 1
+
+// ProxyState 记录代理启用前的基线信息，用于禁用代理时做"手术式"恢复，避免回滚整文件导致用户配置丢失。
+// 设计原则：
+// 1. 使用指针表示"是否存在"：nil 表示启用代理前不存在该键
+// 2. 记录注入值用于禁用时判断"当前值是否仍为我们注入的"
+// 3. 存储在 ~/.code-switch/proxy-state/{platform}.json，与 CLI 配置文件隔离
+type ProxyState struct {
+	Version           int     `json:"version"`
+	CreatedAt         string  `json:"created_at"`
+	TargetPath        string  `json:"target_path"`
+	FileExisted       bool    `json:"file_existed"`
+	EnvExisted        bool    `json:"env_existed"`
+	OriginalBaseURL   *string `json:"original_base_url,omitempty"`
+	OriginalAuthToken *string `json:"original_auth_token,omitempty"`
+	InjectedBaseURL   string  `json:"injected_base_url"`
+	InjectedAuthToken string  `json:"injected_auth_token"`
+
+	// ========== Codex 专用字段 ==========
+	// Codex 使用 TOML 配置，结构更复杂，需要额外字段
+
+	// AuthFilePath: Codex 的 auth.json 路径
+	AuthFilePath string `json:"auth_file_path,omitempty"`
+	// AuthFileExisted: auth.json 是否在启用代理前存在
+	AuthFileExisted bool `json:"auth_file_existed,omitempty"`
+	// OriginalModelProvider: model_provider 的原始值
+	OriginalModelProvider *string `json:"original_model_provider,omitempty"`
+	// OriginalPreferredAuth: preferred_auth_method 的原始值
+	OriginalPreferredAuth *string `json:"original_preferred_auth,omitempty"`
+	// InjectedProviderKey: 注入的 model_providers 键名（如 "code-switch-r"）
+	InjectedProviderKey string `json:"injected_provider_key,omitempty"`
+	// ModelProvidersKeyExisted: model_providers.{key} 是否在启用前存在
+	ModelProvidersKeyExisted bool `json:"model_providers_key_existed,omitempty"`
+}
+
+// normalizeProxyPlatform 对 platform 做最小安全校验，避免路径穿越等问题。
+func normalizeProxyPlatform(platform string) (string, error) {
+	p := strings.TrimSpace(strings.ToLower(platform))
+	if p == "" {
+		return "", fmt.Errorf("platform 不能为空")
+	}
+	for _, r := range p {
+		if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') || r == '-' || r == '_' {
+			continue
+		}
+		return "", fmt.Errorf("非法 platform: %s", platform)
+	}
+	return p, nil
+}
+
+// GetProxyStatePath 返回状态文件路径：~/.code-switch/proxy-state/{platform}.json
+func GetProxyStatePath(platform string) (string, error) {
+	p, err := normalizeProxyPlatform(platform)
+	if err != nil {
+		return "", err
+	}
+	home, err := getUserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(home, ".code-switch", "proxy-state", p+".json"), nil
+}
+
+// ProxyStateExists 检查指定平台的代理状态文件是否存在
+func ProxyStateExists(platform string) (bool, error) {
+	path, err := GetProxyStatePath(platform)
+	if err != nil {
+		return false, err
+	}
+	_, err = os.Stat(path)
+	if err == nil {
+		return true, nil
+	}
+	if errors.Is(err, os.ErrNotExist) {
+		return false, nil
+	}
+	return false, err
+}
+
+// LoadProxyState 读取并解析指定平台的代理状态文件。
+func LoadProxyState(platform string) (*ProxyState, error) {
+	path, err := GetProxyStatePath(platform)
+	if err != nil {
+		return nil, err
+	}
+
+	var state ProxyState
+	if err := ReadJSONFile(path, &state); err != nil {
+		return nil, err
+	}
+
+	if strings.TrimSpace(state.TargetPath) == "" {
+		return nil, fmt.Errorf("代理状态文件无效: target_path 为空")
+	}
+
+	return &state, nil
+}
+
+// SaveProxyState 保存代理状态文件（原子写入）。
+func SaveProxyState(platform string, state *ProxyState) error {
+	if state == nil {
+		return fmt.Errorf("state 不能为空")
+	}
+
+	path, err := GetProxyStatePath(platform)
+	if err != nil {
+		return err
+	}
+
+	if state.Version == 0 {
+		state.Version = proxyStateVersion
+	}
+	if strings.TrimSpace(state.CreatedAt) == "" {
+		state.CreatedAt = time.Now().UTC().Format(time.RFC3339Nano)
+	}
+	if strings.TrimSpace(state.TargetPath) == "" {
+		return fmt.Errorf("state.target_path 不能为空")
+	}
+
+	// 确保目录存在（权限收敛：Unix 下 0700，Windows 下无影响）
+	if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+		return fmt.Errorf("创建代理状态目录失败: %w", err)
+	}
+
+	return AtomicWriteJSON(path, state)
+}
+
+// DeleteProxyState 删除指定平台的代理状态文件（不存在则忽略）。
+func DeleteProxyState(platform string) error {
+	path, err := GetProxyStatePath(platform)
+	if err != nil {
+		return err
+	}
+	if err := os.Remove(path); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil
+		}
+		return err
+	}
+	return nil
+}
diff --git a/services/settingsservice.go b/services/settingsservice.go
new file mode 100644
index 0000000..9710855
--- /dev/null
+++ b/services/settingsservice.go
@@ -0,0 +1,297 @@
+package services
+
+import (
+	"fmt"
+	"log"
+	"strconv"
+
+	"github.com/daodao97/xgo/xdb"
+)
+
+// SettingsService 管理全局配置
+type SettingsService struct{}
+
+// BlacklistSettings 黑名单配置（基础配置，向后兼容）
+type BlacklistSettings struct {
+	FailureThreshold int `json:"failureThreshold"` // 失败次数阈值
+	DurationMinutes  int `json:"durationMinutes"`  // 拉黑时长（分钟）
+}
+
+// BlacklistLevelConfig 等级拉黑配置（v0.4.0 新增）
+type BlacklistLevelConfig struct {
+	// 功能开关
+	EnableLevelBlacklist bool `json:"enableLevelBlacklist"` // 是否启用等级拉黑
+
+	// 基础配置
+	FailureThreshold    int `json:"failureThreshold"`    // 失败阈值（连续失败次数）
+	DedupeWindowSeconds int `json:"dedupeWindowSeconds"` // 去重窗口（秒）
+	RetryWaitSeconds    int `json:"retryWaitSeconds"`    // 同 Provider 重试等待时间（秒），必须 > DedupeWindowSeconds
+
+	// 降级配置
+	NormalDegradeIntervalHours float64 `json:"normalDegradeIntervalHours"` // 正常降级间隔（小时）
+	ForgivenessHours           float64 `json:"forgivenessHours"`           // 宽恕触发时间（小时）
+	JumpPenaltyWindowHours     float64 `json:"jumpPenaltyWindowHours"`     // 跳级惩罚窗口（小时）
+
+	// 等级时长配置（分钟）
+	L1DurationMinutes int `json:"l1DurationMinutes"` // L1 拉黑时长
+	L2DurationMinutes int `json:"l2DurationMinutes"` // L2 拉黑时长
+	L3DurationMinutes int `json:"l3DurationMinutes"` // L3 拉黑时长
+	L4DurationMinutes int `json:"l4DurationMinutes"` // L4 拉黑时长
+	L5DurationMinutes int `json:"l5DurationMinutes"` // L5 拉黑时长
+
+	// 开关关闭时的行为
+	FallbackMode            string `json:"fallbackMode"`            // fixed=固定拉黑, none=不拉黑
+	FallbackDurationMinutes int    `json:"fallbackDurationMinutes"` // 固定拉黑时长（分钟）
+}
+
+// DefaultBlacklistLevelConfig 返回默认的等级拉黑配置
+func DefaultBlacklistLevelConfig() *BlacklistLevelConfig {
+	return &BlacklistLevelConfig{
+		EnableLevelBlacklist:       false, // 默认关闭，向后兼容
+		FailureThreshold:           3,
+		DedupeWindowSeconds:        2,
+		RetryWaitSeconds:           3, // 必须 > DedupeWindowSeconds，否则重试不会计入失败次数
+		NormalDegradeIntervalHours: 1.0,
+		ForgivenessHours:           3.0,
+		JumpPenaltyWindowHours:     2.5,
+		L1DurationMinutes:          5,
+		L2DurationMinutes:          15,
+		L3DurationMinutes:          60,
+		L4DurationMinutes:          360,  // 6小时
+		L5DurationMinutes:          1440, // 24小时
+		FallbackMode:               "fixed",
+		FallbackDurationMinutes:    30,
+	}
+}
+
+func NewSettingsService() *SettingsService {
+	// 确保数据库表存在
+	if err := ensureBlacklistTables(); err != nil {
+		// 记录错误但不阻止服务创建
+		fmt.Printf("[SettingsService] 初始化数据库表失败: %v\n", err)
+	}
+	return &SettingsService{}
+}
+
+// GetBlacklistSettings 获取黑名单配置
+func (ss *SettingsService) GetBlacklistSettings() (threshold int, duration int, err error) {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return 0, 0, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	// 获取失败阈值
+	var thresholdStr string
+	err = db.QueryRow(`
+		SELECT value FROM app_settings WHERE key = 'blacklist_failure_threshold'
+	`).Scan(&thresholdStr)
+
+	if err != nil {
+		return 0, 0, fmt.Errorf("获取失败阈值失败: %w", err)
+	}
+
+	threshold, err = strconv.Atoi(thresholdStr)
+	if err != nil {
+		return 0, 0, fmt.Errorf("失败阈值格式错误: %w", err)
+	}
+
+	// 获取拉黑时长
+	var durationStr string
+	err = db.QueryRow(`
+		SELECT value FROM app_settings WHERE key = 'blacklist_duration_minutes'
+	`).Scan(&durationStr)
+
+	if err != nil {
+		return 0, 0, fmt.Errorf("获取拉黑时长失败: %w", err)
+	}
+
+	duration, err = strconv.Atoi(durationStr)
+	if err != nil {
+		return 0, 0, fmt.Errorf("拉黑时长格式错误: %w", err)
+	}
+
+	return threshold, duration, nil
+}
+
+// IsBlacklistEnabled 检查拉黑功能是否启用
+func (ss *SettingsService) IsBlacklistEnabled() bool {
+	db, err := xdb.DB("default")
+	if err != nil {
+		log.Printf("⚠️  获取数据库连接失败: %v，默认启用拉黑", err)
+		return true
+	}
+
+	var enabledStr string
+	err = db.QueryRow(`
+		SELECT value FROM app_settings WHERE key = 'enable_blacklist'
+	`).Scan(&enabledStr)
+
+	if err != nil {
+		log.Printf("⚠️  获取拉黑开关失败: %v，默认启用", err)
+		return true
+	}
+
+	return enabledStr == "true"
+}
+
+// UpdateBlacklistEnabled 更新拉黑功能开关
+func (ss *SettingsService) UpdateBlacklistEnabled(enabled bool) error {
+	enabledStr := "false"
+	if enabled {
+		enabledStr = "true"
+	}
+
+	err := GlobalDBQueue.Exec(`
+		UPDATE app_settings SET value = ? WHERE key = 'enable_blacklist'
+	`, enabledStr)
+
+	if err != nil {
+		return fmt.Errorf("更新拉黑开关失败: %w", err)
+	}
+
+	log.Printf("✅ 拉黑功能开关已更新: %v", enabled)
+	return nil
+}
+
+// UpdateBlacklistSettings 更新黑名单配置
+// 使用 Saga 模式保证数据一致性（因队列无法使用事务）
+func (ss *SettingsService) UpdateBlacklistSettings(threshold int, duration int) error {
+	// 验证参数
+	if threshold < 1 || threshold > 9 {
+		return fmt.Errorf("失败阈值必须在 1-9 之间")
+	}
+
+	if duration != 5 && duration != 15 && duration != 30 && duration != 60 {
+		return fmt.Errorf("拉黑时长只支持 5/15/30/60 分钟")
+	}
+
+	// Saga 步骤 1：读取旧值（用于回滚）
+	db, err := xdb.DB("default")
+	if err != nil {
+		return fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	var oldThresholdStr string
+	err = db.QueryRow(`SELECT value FROM app_settings WHERE key = 'blacklist_failure_threshold'`).Scan(&oldThresholdStr)
+	if err != nil {
+		return fmt.Errorf("读取旧失败阈值失败: %w", err)
+	}
+
+	// Saga 步骤 2：尝试第一次写入
+	err = GlobalDBQueue.Exec(`
+		UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'
+	`, strconv.Itoa(threshold))
+
+	if err != nil {
+		return fmt.Errorf("更新失败阈值失败: %w", err)
+	}
+
+	// Saga 步骤 3：尝试第二次写入
+	err = GlobalDBQueue.Exec(`
+		UPDATE app_settings SET value = ? WHERE key = 'blacklist_duration_minutes'
+	`, strconv.Itoa(duration))
+
+	if err != nil {
+		// 第二次失败，回滚第一次（补偿逻辑）
+		rollbackErr := GlobalDBQueue.Exec(`
+			UPDATE app_settings SET value = ? WHERE key = 'blacklist_failure_threshold'
+		`, oldThresholdStr)
+
+		if rollbackErr != nil {
+			return fmt.Errorf("更新拉黑时长失败且回滚失败: %w (原始错误: %v)", rollbackErr, err)
+		}
+
+		return fmt.Errorf("更新拉黑时长失败，已回滚失败阈值: %w", err)
+	}
+
+	return nil
+}
+
+// GetBlacklistSettingsStruct 获取黑名单配置（结构体形式，用于前端）
+func (ss *SettingsService) GetBlacklistSettingsStruct() (*BlacklistSettings, error) {
+	threshold, duration, err := ss.GetBlacklistSettings()
+	if err != nil {
+		return nil, err
+	}
+
+	return &BlacklistSettings{
+		FailureThreshold: threshold,
+		DurationMinutes:  duration,
+	}, nil
+}
+
+// GetLevelBlacklistEnabled 获取等级拉黑开关状态
+func (ss *SettingsService) GetLevelBlacklistEnabled() (bool, error) {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return false, fmt.Errorf("获取数据库连接失败: %w", err)
+	}
+
+	var enabledStr string
+	err = db.QueryRow(`
+		SELECT value FROM app_settings WHERE key = 'blacklist_level_enabled'
+	`).Scan(&enabledStr)
+
+	if err != nil {
+		// 如果找不到记录，返回默认值 false（向后兼容）
+		return false, nil
+	}
+
+	return enabledStr == "true", nil
+}
+
+// SetLevelBlacklistEnabled 设置等级拉黑开关状态
+func (ss *SettingsService) SetLevelBlacklistEnabled(enabled bool) error {
+	enabledStr := "false"
+	if enabled {
+		enabledStr = "true"
+	}
+
+	// 使用 UPSERT 模式：如果存在则更新，不存在则插入
+	err := GlobalDBQueue.Exec(`
+		INSERT INTO app_settings (key, value) VALUES ('blacklist_level_enabled', ?)
+		ON CONFLICT(key) DO UPDATE SET value = excluded.value
+	`, enabledStr)
+
+	if err != nil {
+		return fmt.Errorf("设置等级拉黑开关失败: %w", err)
+	}
+
+	return nil
+}
+
+// GetIntSetting 获取整数类型的配置值（通用方法）
+// 如果找不到或解析失败，返回 0
+func (ss *SettingsService) GetIntSetting(key string) int {
+	db, err := xdb.DB("default")
+	if err != nil {
+		return 0
+	}
+
+	var valueStr string
+	err = db.QueryRow(`SELECT value FROM app_settings WHERE key = ?`, key).Scan(&valueStr)
+	if err != nil {
+		return 0
+	}
+
+	value, err := strconv.Atoi(valueStr)
+	if err != nil {
+		return 0
+	}
+
+	return value
+}
+
+// SetIntSetting 设置整数类型的配置值（通用方法）
+func (ss *SettingsService) SetIntSetting(key string, value int) error {
+	err := GlobalDBQueue.Exec(`
+		INSERT INTO app_settings (key, value) VALUES (?, ?)
+		ON CONFLICT(key) DO UPDATE SET value = excluded.value
+	`, key, strconv.Itoa(value))
+
+	if err != nil {
+		return fmt.Errorf("设置 %s 失败: %w", key, err)
+	}
+
+	return nil
+}
diff --git a/services/skillservice.go b/services/skillservice.go
index 6f3a5c7..02d6658 100644
--- a/services/skillservice.go
+++ b/services/skillservice.go
@@ -22,6 +22,14 @@ import (
 const (
 	skillStoreDir  = ".code-switch"
 	skillStoreFile = "skill.json"
+
+	// 平台常量
+	skillPlatformClaude = "claude"
+	skillPlatformCodex  = "codex"
+
+	// 安装位置常量
+	skillLocationUser    = "user"
+	skillLocationProject = "project"
 )
 
 var (
@@ -39,9 +47,17 @@ type Skill struct {
 	Directory   string `json:"directory"`
 	ReadmeURL   string `json:"readme_url"`
 	Installed   bool   `json:"installed"`
-	RepoOwner   string `json:"repo_owner,omitempty"`
-	RepoName    string `json:"repo_name,omitempty"`
-	RepoBranch  string `json:"repo_branch,omitempty"`
+
+	// 新增字段
+	Enabled         bool   `json:"enabled"`                     // 是否启用（从 SKILL.md 读取）
+	LicenseFile     string `json:"license_file,omitempty"`      // 许可证文件路径
+	Platform        string `json:"platform,omitempty"`          // "claude" | "codex"
+	InstallLocation string `json:"install_location,omitempty"`  // "user" | "project"
+
+	// 仓库字段
+	RepoOwner  string `json:"repo_owner,omitempty"`
+	RepoName   string `json:"repo_name,omitempty"`
+	RepoBranch string `json:"repo_branch,omitempty"`
 }
 
 type skillMetadata struct {
@@ -49,6 +65,14 @@ type skillMetadata struct {
 	Description string `yaml:"description"`
 }
 
+// skillMetadataExtended 扩展的元数据结构（包含 enabled 状态相关字段）
+type skillMetadataExtended struct {
+	Name                   string `yaml:"name"`
+	Description            string `yaml:"description"`
+	DisableModelInvocation bool   `yaml:"disable-model-invocation"`
+	UserInvocable          *bool  `yaml:"user-invocable"`
+}
+
 type skillStore struct {
 	Skills map[string]skillState `json:"skills"`
 	Repos  []skillRepoConfig     `json:"repos"`
@@ -71,6 +95,8 @@ type installRequest struct {
 	RepoOwner string `json:"repo_owner"`
 	RepoName  string `json:"repo_name"`
 	Branch    string `json:"repo_branch"`
+	Platform  string `json:"platform"`  // "claude" | "codex"
+	Location  string `json:"location"`  // "user" | "project"
 }
 
 type SkillService struct {
@@ -92,6 +118,170 @@ func NewSkillService() *SkillService {
 	}
 }
 
+// getInstallPath 根据平台和位置返回 skills 目录路径
+// platform: "claude" | "codex"
+// location: "user" | "project"
+func (ss *SkillService) getInstallPath(platform, location string) (string, error) {
+	var basePath string
+
+	switch location {
+	case skillLocationProject:
+		// 项目级: 使用当前工作目录
+		cwd, err := os.Getwd()
+		if err != nil {
+			return "", fmt.Errorf("获取工作目录失败: %w", err)
+		}
+		basePath = cwd
+	case skillLocationUser:
+		fallthrough
+	default:
+		// 用户级: 使用 home 目录
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return "", fmt.Errorf("获取用户目录失败: %w", err)
+		}
+		basePath = home
+	}
+
+	var configDir string
+	switch platform {
+	case skillPlatformCodex:
+		configDir = ".codex"
+	case skillPlatformClaude:
+		fallthrough
+	default:
+		configDir = ".claude"
+	}
+
+	return filepath.Join(basePath, configDir, "skills"), nil
+}
+
+// ListSkillsForPlatform 列出指定平台的技能（用户级 + 项目级）
+func (ss *SkillService) ListSkillsForPlatform(platform string) ([]Skill, error) {
+	if platform == "" {
+		platform = skillPlatformClaude
+	}
+
+	var allSkills []Skill
+
+	// 扫描用户级目录
+	userPath, err := ss.getInstallPath(platform, skillLocationUser)
+	if err == nil {
+		userSkills := ss.scanSkillsDirectory(userPath, platform, skillLocationUser)
+		allSkills = append(allSkills, userSkills...)
+	}
+
+	// 扫描项目级目录
+	projectPath, err := ss.getInstallPath(platform, skillLocationProject)
+	if err == nil {
+		projectSkills := ss.scanSkillsDirectory(projectPath, platform, skillLocationProject)
+		allSkills = append(allSkills, projectSkills...)
+	}
+
+	// 按名称排序
+	sort.SliceStable(allSkills, func(i, j int) bool {
+		return strings.ToLower(allSkills[i].Name) < strings.ToLower(allSkills[j].Name)
+	})
+
+	return allSkills, nil
+}
+
+// scanSkillsDirectory 扫描目录中的技能
+func (ss *SkillService) scanSkillsDirectory(dir, platform, location string) []Skill {
+	var skills []Skill
+
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		return skills
+	}
+
+	for _, entry := range entries {
+		if !entry.IsDir() {
+			continue
+		}
+
+		skillPath := filepath.Join(dir, entry.Name())
+		skillMDPath := filepath.Join(skillPath, "SKILL.md")
+
+		// 检查 SKILL.md 是否存在
+		if _, err := os.Stat(skillMDPath); err != nil {
+			continue
+		}
+
+		// 读取元数据
+		meta, enabled, err := ss.readSkillMetadataExtended(skillPath)
+		if err != nil {
+			continue
+		}
+
+		name := strings.TrimSpace(meta.Name)
+		if name == "" {
+			name = entry.Name()
+		}
+
+		// 检查 LICENSE 文件
+		licenseFile := ""
+		for _, lf := range []string{"LICENSE", "LICENSE.txt", "LICENSE.md"} {
+			if _, err := os.Stat(filepath.Join(skillPath, lf)); err == nil {
+				licenseFile = lf
+				break
+			}
+		}
+
+		skill := Skill{
+			Key:             fmt.Sprintf("%s:%s:%s", platform, location, entry.Name()),
+			Name:            name,
+			Description:     strings.TrimSpace(meta.Description),
+			Directory:       entry.Name(),
+			Installed:       true,
+			Enabled:         enabled,
+			LicenseFile:     licenseFile,
+			Platform:        platform,
+			InstallLocation: location,
+		}
+
+		skills = append(skills, skill)
+	}
+
+	return skills
+}
+
+// readSkillMetadataExtended 读取技能元数据（包括 enabled 状态）
+func (ss *SkillService) readSkillMetadataExtended(dir string) (skillMetadataExtended, bool, error) {
+	data, err := os.ReadFile(filepath.Join(dir, "SKILL.md"))
+	if err != nil {
+		return skillMetadataExtended{}, false, err
+	}
+
+	meta, err := parseSkillMetadataExtended(string(data))
+	if err != nil {
+		return skillMetadataExtended{}, false, err
+	}
+
+	// enabled = NOT disable-model-invocation
+	enabled := !meta.DisableModelInvocation
+
+	return meta, enabled, nil
+}
+
+// parseSkillMetadataExtended 解析扩展元数据
+func parseSkillMetadataExtended(content string) (skillMetadataExtended, error) {
+	var meta skillMetadataExtended
+	content = strings.TrimLeft(content, "\ufeff")
+
+	// 使用 splitFrontMatter 替代 strings.SplitN，避免 YAML 值中的 --- 被误判
+	_, fmLines, _, err := splitFrontMatter(content)
+	if err != nil {
+		return meta, errors.New("SKILL.md 缺少 front matter")
+	}
+
+	frontMatter := strings.Join(fmLines, "\n")
+	if err := yaml.Unmarshal([]byte(frontMatter), &meta); err != nil {
+		return meta, err
+	}
+	return meta, nil
+}
+
 // ListSkills aggregates skills from configured repositories and the local install directory.
 func (ss *SkillService) ListSkills() ([]Skill, error) {
 	store, err := ss.loadStore()
@@ -165,11 +355,21 @@ func (ss *SkillService) ListSkills() ([]Skill, error) {
 }
 
 // InstallSkill installs a skill directory from the configured repositories.
+// 支持 platform 和 location 参数，用于指定安装的平台和位置
 func (ss *SkillService) InstallSkill(req installRequest) error {
 	req.Directory = strings.TrimSpace(req.Directory)
 	if req.Directory == "" {
 		return errors.New("skill directory 不能为空")
 	}
+
+	// 设置默认值
+	if req.Platform == "" {
+		req.Platform = skillPlatformClaude
+	}
+	if req.Location == "" {
+		req.Location = skillLocationUser
+	}
+
 	store, err := ss.loadStore()
 	if err != nil {
 		return err
@@ -193,7 +393,7 @@ func (ss *SkillService) InstallSkill(req installRequest) error {
 			lastErr = fmt.Errorf("仓库 %s/%s 中未找到 %s", repo.Owner, repo.Name, req.Directory)
 			continue
 		}
-		if err := ss.installFromPath(req.Directory, skillPath); err != nil {
+		if err := ss.installFromPathEx(req.Directory, skillPath, req.Platform, req.Location); err != nil {
 			cleanup()
 			lastErr = err
 			continue
@@ -208,13 +408,25 @@ func (ss *SkillService) InstallSkill(req installRequest) error {
 }
 
 func (ss *SkillService) installFromPath(directory, source string) error {
+	return ss.installFromPathEx(directory, source, skillPlatformClaude, skillLocationUser)
+}
+
+// installFromPathEx 安装技能到指定平台和位置
+func (ss *SkillService) installFromPathEx(directory, source, platform, location string) error {
 	if _, err := os.Stat(filepath.Join(source, "SKILL.md")); err != nil {
 		return fmt.Errorf("%s 缺少 SKILL.md", directory)
 	}
-	if err := os.MkdirAll(ss.installDir, 0o755); err != nil {
+
+	// 获取安装路径
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
 		return err
 	}
-	target := filepath.Join(ss.installDir, directory)
+
+	if err := os.MkdirAll(installPath, 0o755); err != nil {
+		return err
+	}
+	target := filepath.Join(installPath, directory)
 	if err := os.RemoveAll(target); err != nil && !os.IsNotExist(err) {
 		return err
 	}
@@ -256,6 +468,291 @@ func (ss *SkillService) UninstallSkill(directory string) error {
 	return ss.saveStoreLocked(store)
 }
 
+// UninstallSkillEx 卸载技能（支持多平台多位置）
+func (ss *SkillService) UninstallSkillEx(directory, platform, location string) error {
+	directory = strings.TrimSpace(directory)
+	if directory == "" {
+		return errors.New("skill directory 不能为空")
+	}
+
+	// 默认值
+	if platform == "" {
+		platform = skillPlatformClaude
+	}
+	if location == "" {
+		location = skillLocationUser
+	}
+
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
+		return err
+	}
+
+	target := filepath.Join(installPath, directory)
+	if err := os.RemoveAll(target); err != nil && !os.IsNotExist(err) {
+		return err
+	}
+
+	// 更新 store
+	ss.mu.Lock()
+	defer ss.mu.Unlock()
+	store, err := ss.loadStoreLocked()
+	if err != nil {
+		return err
+	}
+	if store.Skills == nil {
+		store.Skills = make(map[string]skillState)
+	}
+	delete(store.Skills, directory)
+	return ss.saveStoreLocked(store)
+}
+
+// ToggleSkill 切换技能的启用状态
+// 通过修改 SKILL.md 的 disable-model-invocation 字段实现
+func (ss *SkillService) ToggleSkill(directory, platform, location string, enabled bool) error {
+	if directory == "" {
+		return errors.New("skill directory 不能为空")
+	}
+
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
+		return err
+	}
+
+	skillMDPath := filepath.Join(installPath, directory, "SKILL.md")
+
+	// 读取文件
+	data, err := os.ReadFile(skillMDPath)
+	if err != nil {
+		return fmt.Errorf("读取 SKILL.md 失败: %w", err)
+	}
+
+	// 使用最小文本补丁修改
+	newContent, changed, err := patchSkillFrontMatterBool(
+		string(data),
+		"disable-model-invocation",
+		!enabled, // enabled=true → disable-model-invocation=false
+	)
+	if err != nil {
+		return fmt.Errorf("修改 SKILL.md 失败: %w", err)
+	}
+
+	if !changed {
+		return nil // 无需修改
+	}
+
+	// 原子写入
+	return AtomicWriteBytes(skillMDPath, []byte(newContent))
+}
+
+// splitFrontMatter 使用行首匹配 ^---\s*$ 来分割 front matter
+// 返回 (prefix, frontMatterLines, body, error)
+// prefix: 开始 --- 之前的行
+// frontMatterLines: front matter 内容（不含边界行）
+// body: 结束 --- 之后的所有内容
+func splitFrontMatter(content string) (prefix string, fmLines []string, body string, err error) {
+	// 统一行尾为 \n 进行处理
+	normalized := strings.ReplaceAll(content, "\r\n", "\n")
+	lines := strings.Split(normalized, "\n")
+
+	startIdx := -1
+	endIdx := -1
+
+	for i, line := range lines {
+		trimmed := strings.TrimSpace(line)
+		if trimmed == "---" {
+			if startIdx == -1 {
+				startIdx = i
+			} else {
+				endIdx = i
+				break
+			}
+		}
+	}
+
+	if startIdx == -1 || endIdx == -1 {
+		return "", nil, "", errors.New("无法解析 front matter：未找到有效的 --- 边界")
+	}
+
+	// prefix: lines[0:startIdx]
+	if startIdx > 0 {
+		prefix = strings.Join(lines[:startIdx], "\n") + "\n"
+	}
+
+	// fmLines: lines[startIdx+1:endIdx]
+	fmLines = lines[startIdx+1 : endIdx]
+
+	// body: lines[endIdx+1:]
+	if endIdx+1 < len(lines) {
+		body = strings.Join(lines[endIdx+1:], "\n")
+	}
+
+	return prefix, fmLines, body, nil
+}
+
+// patchSkillFrontMatterBool 最小化修改 SKILL.md 的 front matter 中的布尔字段
+// 保留原有格式、注释和字段顺序
+func patchSkillFrontMatterBool(markdown, key string, desired bool) (string, bool, error) {
+	// 1. 保留 BOM
+	hasBOM := false
+	if strings.HasPrefix(markdown, "\ufeff") {
+		hasBOM = true
+		markdown = strings.TrimPrefix(markdown, "\ufeff")
+	}
+
+	// 2. 检测行尾风格
+	hasCRLF := strings.Contains(markdown, "\r\n")
+
+	// 3. 分割 front matter（使用行首匹配，避免内容中的 --- 被误判）
+	prefix, lines, body, err := splitFrontMatter(markdown)
+	if err != nil {
+		return "", false, err
+	}
+
+	// 4. 按行处理 front matter
+	keyFound := false
+	modified := false
+	desiredStr := "false"
+	if desired {
+		desiredStr = "true"
+	}
+
+	for i, line := range lines {
+		// 移除可能的 \r
+		cleanLine := strings.TrimSuffix(line, "\r")
+		trimmed := strings.TrimSpace(cleanLine)
+
+		// 检查是否匹配目标 key
+		if strings.HasPrefix(trimmed, key+":") {
+			keyFound = true
+
+			// 提取当前值
+			colonIdx := strings.Index(trimmed, ":")
+			valuePart := strings.TrimSpace(trimmed[colonIdx+1:])
+
+			// 处理可能的行内注释
+			comment := ""
+			hashIdx := strings.Index(valuePart, "#")
+			if hashIdx != -1 {
+				comment = valuePart[hashIdx:]
+				valuePart = strings.TrimSpace(valuePart[:hashIdx])
+			}
+
+			// 检查是否需要修改
+			currentBool := strings.ToLower(valuePart) == "true"
+			if currentBool == desired {
+				continue // 值已经正确，无需修改
+			}
+
+			// 构建新行（保留原有缩进）
+			indent := ""
+			for _, ch := range cleanLine {
+				if ch == ' ' || ch == '\t' {
+					indent += string(ch)
+				} else {
+					break
+				}
+			}
+
+			newLine := indent + key + ": " + desiredStr
+			if comment != "" {
+				newLine += " " + comment
+			}
+
+			lines[i] = newLine
+			modified = true
+		}
+	}
+
+	// 5. 如果 key 不存在，在 front matter 末尾插入
+	if !keyFound {
+		insertLine := key + ": " + desiredStr
+		// 在最后一行（通常是空行）之前插入
+		insertIdx := len(lines) - 1
+		for insertIdx > 0 && strings.TrimSpace(lines[insertIdx]) == "" {
+			insertIdx--
+		}
+		insertIdx++
+
+		newLines := make([]string, 0, len(lines)+1)
+		newLines = append(newLines, lines[:insertIdx]...)
+		newLines = append(newLines, insertLine)
+		newLines = append(newLines, lines[insertIdx:]...)
+		lines = newLines
+		modified = true
+	}
+
+	// 6. 重建文档
+	newFrontMatter := strings.Join(lines, "\n")
+	result := prefix + "---\n" + newFrontMatter + "\n---\n" + body
+
+	// 7. 恢复 CRLF（如果原文使用）
+	if hasCRLF {
+		// 先统一为 LF，再替换为 CRLF
+		result = strings.ReplaceAll(result, "\r\n", "\n")
+		result = strings.ReplaceAll(result, "\n", "\r\n")
+	}
+
+	// 8. 恢复 BOM
+	if hasBOM {
+		result = "\ufeff" + result
+	}
+
+	return result, modified, nil
+}
+
+// GetSkillContent 获取技能的 SKILL.md 内容
+func (ss *SkillService) GetSkillContent(directory, platform, location string) (string, error) {
+	if directory == "" {
+		return "", errors.New("skill directory 不能为空")
+	}
+
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
+		return "", err
+	}
+
+	skillMDPath := filepath.Join(installPath, directory, "SKILL.md")
+	data, err := os.ReadFile(skillMDPath)
+	if err != nil {
+		return "", fmt.Errorf("读取 SKILL.md 失败: %w", err)
+	}
+
+	return string(data), nil
+}
+
+// SaveSkillContent 保存技能的 SKILL.md 内容
+func (ss *SkillService) SaveSkillContent(directory, platform, location, content string) error {
+	if directory == "" {
+		return errors.New("skill directory 不能为空")
+	}
+
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
+		return err
+	}
+
+	skillMDPath := filepath.Join(installPath, directory, "SKILL.md")
+
+	// 原子写入
+	return AtomicWriteBytes(skillMDPath, []byte(content))
+}
+
+// OpenSkillFolder 打开技能目录
+func (ss *SkillService) OpenSkillFolder(platform, location string) error {
+	installPath, err := ss.getInstallPath(platform, location)
+	if err != nil {
+		return err
+	}
+
+	// 确保目录存在
+	if err := os.MkdirAll(installPath, 0o755); err != nil {
+		return err
+	}
+
+	return OpenInExplorer(installPath)
+}
+
 // Repository management ----------------------------------------------------
 
 func (ss *SkillService) ListRepos() ([]skillRepoConfig, error) {
@@ -634,11 +1131,14 @@ func readSkillMetadata(dir string) (skillMetadata, error) {
 func parseSkillMetadata(content string) (skillMetadata, error) {
 	var meta skillMetadata
 	content = strings.TrimLeft(content, "\ufeff")
-	parts := strings.SplitN(content, "---", 3)
-	if len(parts) < 3 {
+
+	// 使用 splitFrontMatter 替代 strings.SplitN，避免 YAML 值中的 --- 被误判
+	_, fmLines, _, err := splitFrontMatter(content)
+	if err != nil {
 		return meta, errors.New("SKILL.md 缺少 front matter")
 	}
-	frontMatter := strings.TrimSpace(parts[1])
+
+	frontMatter := strings.Join(fmLines, "\n")
 	if err := yaml.Unmarshal([]byte(frontMatter), &meta); err != nil {
 		return meta, err
 	}
diff --git a/services/speedtestservice.go b/services/speedtestservice.go
new file mode 100644
index 0000000..843f3cb
--- /dev/null
+++ b/services/speedtestservice.go
@@ -0,0 +1,190 @@
+package services
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"sync"
+	"time"
+)
+
+const (
+	defaultTimeoutSecs = 8
+	maxTimeoutSecs     = 30
+	minTimeoutSecs     = 2
+)
+
+// EndpointLatency 端点延迟测试结果
+type EndpointLatency struct {
+	URL     string  `json:"url"`              // 端点 URL
+	Latency *uint64 `json:"latency"`          // 延迟（毫秒），nil 表示失败
+	Status  *int    `json:"status,omitempty"` // HTTP 状态码
+	Error   *string `json:"error,omitempty"`  // 错误信息
+}
+
+// SpeedTestService 测速服务
+type SpeedTestService struct{}
+
+// NewSpeedTestService 创建测速服务
+func NewSpeedTestService() *SpeedTestService {
+	return &SpeedTestService{}
+}
+
+// Start Wails生命周期方法
+func (s *SpeedTestService) Start() error {
+	return nil
+}
+
+// Stop Wails生命周期方法
+func (s *SpeedTestService) Stop() error {
+	return nil
+}
+
+// TestEndpoints 测试一组端点的响应延迟
+// 使用并发请求，每个端点先进行一次热身请求，再测量第二次请求的延迟
+func (s *SpeedTestService) TestEndpoints(urls []string, timeoutSecs *int) []EndpointLatency {
+	if len(urls) == 0 {
+		return []EndpointLatency{}
+	}
+
+	timeout := s.sanitizeTimeout(timeoutSecs)
+	client := s.buildClient(timeout)
+
+	// 并发测试所有端点
+	results := make([]EndpointLatency, len(urls))
+	var wg sync.WaitGroup
+
+	for i, rawURL := range urls {
+		wg.Add(1)
+		go func(index int, urlStr string) {
+			defer wg.Done()
+			results[index] = s.testSingleEndpoint(client, urlStr)
+		}(i, rawURL)
+	}
+
+	wg.Wait()
+	return results
+}
+
+// testSingleEndpoint 测试单个端点
+func (s *SpeedTestService) testSingleEndpoint(client *http.Client, rawURL string) EndpointLatency {
+	trimmed := trimSpace(rawURL)
+	if trimmed == "" {
+		errMsg := "URL 不能为空"
+		return EndpointLatency{
+			URL:     rawURL,
+			Latency: nil,
+			Status:  nil,
+			Error:   &errMsg,
+		}
+	}
+
+	// 验证 URL
+	parsedURL, err := url.Parse(trimmed)
+	if err != nil {
+		errMsg := fmt.Sprintf("URL 无效: %v", err)
+		return EndpointLatency{
+			URL:     trimmed,
+			Latency: nil,
+			Status:  nil,
+			Error:   &errMsg,
+		}
+	}
+
+	// 热身请求（忽略结果，用于建立连接）
+	_, _ = s.makeRequest(client, parsedURL.String())
+
+	// 第二次请求：测量延迟
+	start := time.Now()
+	resp, err := s.makeRequest(client, parsedURL.String())
+	latency := uint64(time.Since(start).Milliseconds())
+
+	if err != nil {
+		errMsg := s.formatError(err)
+		return EndpointLatency{
+			URL:     trimmed,
+			Latency: nil,
+			Status:  nil,
+			Error:   &errMsg,
+		}
+	}
+	defer resp.Body.Close()
+
+	statusCode := resp.StatusCode
+	return EndpointLatency{
+		URL:     trimmed,
+		Latency: &latency,
+		Status:  &statusCode,
+		Error:   nil,
+	}
+}
+
+// makeRequest 发送 HTTP GET 请求
+func (s *SpeedTestService) makeRequest(client *http.Client, urlStr string) (*http.Response, error) {
+	req, err := http.NewRequest("GET", urlStr, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// 设置 User-Agent
+	req.Header.Set("User-Agent", "cc-r-speedtest/1.0")
+
+	return client.Do(req)
+}
+
+// formatError 格式化错误信息
+func (s *SpeedTestService) formatError(err error) string {
+	// 检查是否是超时错误
+	if e, ok := err.(interface{ Timeout() bool }); ok && e.Timeout() {
+		return "请求超时"
+	}
+
+	// 其他错误
+	return fmt.Sprintf("请求失败: %v", err)
+}
+
+// buildClient 构建 HTTP 客户端
+func (s *SpeedTestService) buildClient(timeoutSecs int) *http.Client {
+	return &http.Client{
+		Timeout: time.Duration(timeoutSecs) * time.Second,
+		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			// 限制重定向次数为 5
+			if len(via) >= 5 {
+				return fmt.Errorf("重定向次数过多")
+			}
+			return nil
+		},
+	}
+}
+
+// sanitizeTimeout 规范化超时参数
+func (s *SpeedTestService) sanitizeTimeout(timeoutSecs *int) int {
+	if timeoutSecs == nil {
+		return defaultTimeoutSecs
+	}
+
+	secs := *timeoutSecs
+	if secs < minTimeoutSecs {
+		return minTimeoutSecs
+	}
+	if secs > maxTimeoutSecs {
+		return maxTimeoutSecs
+	}
+	return secs
+}
+
+// trimSpace 去除字符串首尾空格
+func trimSpace(s string) string {
+	start := 0
+	end := len(s)
+
+	for start < end && (s[start] == ' ' || s[start] == '\t' || s[start] == '\n' || s[start] == '\r') {
+		start++
+	}
+
+	for end > start && (s[end-1] == ' ' || s[end-1] == '\t' || s[end-1] == '\n' || s[end-1] == '\r') {
+		end--
+	}
+
+	return s[start:end]
+}
diff --git a/services/testdata/example-claude-config.json b/services/testdata/example-claude-config.json
new file mode 100644
index 0000000..93a54db
--- /dev/null
+++ b/services/testdata/example-claude-config.json
@@ -0,0 +1,100 @@
+{
+  "providers": [
+    {
+      "id": 1,
+      "name": "Anthropic Official",
+      "apiUrl": "https://api.anthropic.com",
+      "apiKey": "sk-ant-test-key",
+      "officialSite": "https://anthropic.com",
+      "icon": "anthropic",
+      "tint": "#D97757",
+      "accent": "#C65D3C",
+      "enabled": true,
+      "supportedModels": {
+        "claude-3-5-sonnet-20241022": true,
+        "claude-3-5-haiku-20241022": true,
+        "claude-sonnet-4-5-20250929": true,
+        "claude-opus-4-5-20250929": true
+      }
+    },
+    {
+      "id": 2,
+      "name": "OpenRouter",
+      "apiUrl": "https://openrouter.ai/api",
+      "apiKey": "sk-or-test-key",
+      "officialSite": "https://openrouter.ai",
+      "icon": "openrouter",
+      "tint": "#6366F1",
+      "accent": "#4F46E5",
+      "enabled": true,
+      "supportedModels": {
+        "anthropic/claude-3-5-sonnet-20241022": true,
+        "anthropic/claude-sonnet-4-5-20250929": true,
+        "openai/gpt-4": true,
+        "openai/gpt-4-turbo": true,
+        "google/gemini-pro": true,
+        "meta-llama/llama-3.1-405b": true
+      },
+      "modelMapping": {
+        "claude-3-5-sonnet-20241022": "anthropic/claude-3-5-sonnet-20241022",
+        "claude-sonnet-4-5-20250929": "anthropic/claude-sonnet-4-5-20250929",
+        "gpt-4": "openai/gpt-4",
+        "gpt-4-turbo": "openai/gpt-4-turbo",
+        "gemini-pro": "google/gemini-pro"
+      }
+    },
+    {
+      "id": 3,
+      "name": "OpenRouter (Wildcard)",
+      "apiUrl": "https://openrouter.ai/api",
+      "apiKey": "sk-or-test-key-2",
+      "officialSite": "https://openrouter.ai",
+      "icon": "openrouter",
+      "tint": "#6366F1",
+      "accent": "#4F46E5",
+      "enabled": true,
+      "supportedModels": {
+        "anthropic/claude-*": true,
+        "openai/gpt-*": true,
+        "google/gemini-*": true,
+        "meta-llama/llama-*": true
+      },
+      "modelMapping": {
+        "claude-*": "anthropic/claude-*",
+        "gpt-*": "openai/gpt-*",
+        "gemini-*": "google/gemini-*",
+        "llama-*": "meta-llama/llama-*"
+      }
+    },
+    {
+      "id": 4,
+      "name": "Custom API (Mixed)",
+      "apiUrl": "https://api.custom.com",
+      "apiKey": "sk-custom-key",
+      "officialSite": "https://custom.com",
+      "icon": "custom",
+      "tint": "#10B981",
+      "accent": "#059669",
+      "enabled": true,
+      "supportedModels": {
+        "native-model-a": true,
+        "native-model-b": true,
+        "vendor/external-model-c": true
+      },
+      "modelMapping": {
+        "external-model-c": "vendor/external-model-c"
+      }
+    },
+    {
+      "id": 5,
+      "name": "Legacy Provider (No Config)",
+      "apiUrl": "https://api.legacy.com",
+      "apiKey": "sk-legacy-key",
+      "officialSite": "https://legacy.com",
+      "icon": "legacy",
+      "tint": "#94A3B8",
+      "accent": "#64748B",
+      "enabled": true
+    }
+  ]
+}
diff --git a/services/updateservice.go b/services/updateservice.go
new file mode 100644
index 0000000..c35a693
--- /dev/null
+++ b/services/updateservice.go
@@ -0,0 +1,2446 @@
+package services
+
+import (
+	"archive/zip"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"sort"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/hashicorp/go-version"
+)
+
+// ErrUACDenied 表示用户取消或拒绝 UAC 提权
+var ErrUACDenied = errors.New("ERR_UAC_DENIED")
+
+// UpdateInfo 更新信息
+type UpdateInfo struct {
+	Available    bool   `json:"available"`
+	Version      string `json:"version"`
+	DownloadURL  string `json:"download_url"`
+	ReleaseNotes string `json:"release_notes"`
+	FileSize     int64  `json:"file_size"`
+	SHA256       string `json:"sha256"`
+}
+
+// UpdateState 更新状态
+type UpdateState struct {
+	LastCheckTime       time.Time `json:"last_check_time"`
+	LastCheckSuccess    bool      `json:"last_check_success"`
+	ConsecutiveFailures int       `json:"consecutive_failures"`
+	LatestKnownVersion  string    `json:"latest_known_version"`
+	DownloadProgress    float64   `json:"download_progress"`
+	UpdateReady         bool      `json:"update_ready"`
+	AutoCheckEnabled    bool      `json:"auto_check_enabled"` // 新增：持久化自动检查开关
+}
+
+// UpdateService 更新服务
+type UpdateService struct {
+	currentVersion   string
+	latestVersion    string
+	downloadURL      string
+	updateFilePath   string
+	autoCheckEnabled bool
+	downloadProgress float64
+	dailyCheckTimer  *time.Timer
+	lastCheckTime    time.Time
+	checkFailures    int
+	updateReady      bool
+	isPortable       bool // 是否为便携版
+	mu               sync.Mutex
+	stateFile        string
+	updateDir        string
+	lockFile         string // 更新锁文件路径
+
+	// 保存最新检查到的更新信息（含 SHA256）
+	latestUpdateInfo *UpdateInfo
+}
+
+// GitHubRelease GitHub Release 结构
+type GitHubRelease struct {
+	TagName string `json:"tag_name"`
+	Body    string `json:"body"`
+	Assets  []struct {
+		Name               string `json:"name"`
+		BrowserDownloadURL string `json:"browser_download_url"`
+		Size               int64  `json:"size"`
+	} `json:"assets"`
+}
+
+// LatestRelease 静态元数据文件结构（latest.json）
+type LatestRelease struct {
+	Version     string                   `json:"version"`
+	ReleaseDate string                   `json:"release_date"`
+	Files       map[string]PlatformAsset `json:"files"`
+}
+
+// PlatformAsset 平台资产信息
+type PlatformAsset struct {
+	Name   string `json:"name"`
+	URL    string `json:"url"`
+	SHA256 string `json:"sha256,omitempty"`
+}
+
+// NewUpdateService 创建更新服务
+func NewUpdateService(currentVersion string) *UpdateService {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "."
+	}
+
+	updateDir := filepath.Join(home, ".code-switch", "updates")
+	stateFile := filepath.Join(home, ".code-switch", "update-state.json")
+
+	us := &UpdateService{
+		currentVersion:   currentVersion,
+		autoCheckEnabled: true, // 默认开启自动检查
+		isPortable:       detectPortableMode(),
+		updateDir:        updateDir,
+		stateFile:        stateFile,
+	}
+
+	// 创建更新目录
+	_ = os.MkdirAll(updateDir, 0o755)
+
+	// P1-2 修复：加载状态时记录错误（不阻止启动，但提供可观测性）
+	if err := us.LoadState(); err != nil {
+		log.Printf("[UpdateService] ⚠️ 加载状态失败（将使用默认值）: %v", err)
+	}
+
+	log.Printf("[UpdateService] 运行模式: %s", func() string {
+		if us.isPortable {
+			return "便携版"
+		}
+		return "安装版"
+	}())
+
+	return us
+}
+
+// detectPortableMode 检测是否为便携版
+// 采用写权限检测方式：如果能在 exe 所在目录创建文件，则为便携版
+func detectPortableMode() bool {
+	if runtime.GOOS != "windows" {
+		return false // 非 Windows 默认不是便携版
+	}
+
+	exePath, err := os.Executable()
+	if err != nil {
+		return false
+	}
+	exePath, _ = filepath.EvalSymlinks(exePath)
+	exeDir := filepath.Dir(exePath)
+
+	// 直接检测写权限（比路径匹配更准确）
+	// 如果能在 exe 所在目录创建文件，则为便携版
+	testFile := filepath.Join(exeDir, fmt.Sprintf(".write-test-%d", os.Getpid()))
+	f, err := os.Create(testFile)
+	if err != nil {
+		// 无写权限，视为安装版（需要 UAC）
+		log.Printf("[Update] 检测为安装版: 无法写入 %s", exeDir)
+		return false
+	}
+	f.Close()
+	os.Remove(testFile)
+
+	log.Printf("[Update] 检测为便携版: 可写入 %s", exeDir)
+	return true
+}
+
+// CheckUpdate 检查更新（带网络容错）
+// 优先使用静态文件方式（无限流），失败后 fallback 到 GitHub API
+func (us *UpdateService) CheckUpdate() (*UpdateInfo, error) {
+	log.Printf("[UpdateService] 开始检查更新，当前版本: %s", us.currentVersion)
+
+	// 1. 优先尝试静态文件方式（无限流）
+	info, err := us.checkUpdateViaStaticFile()
+	if err == nil {
+		return info, nil
+	}
+	log.Printf("[UpdateService] 静态文件检查失败: %v，尝试 API fallback", err)
+
+	// 2. Fallback 到 GitHub API（保留兼容性）
+	return us.checkUpdateViaAPI()
+}
+
+// checkUpdateViaStaticFile 通过静态文件检查更新（无限流）
+func (us *UpdateService) checkUpdateViaStaticFile() (*UpdateInfo, error) {
+	client := &http.Client{Timeout: 15 * time.Second}
+
+	// 直接下载静态文件，不调用 API，无限流风险
+	staticURL := "https://github.com/Rogers-F/code-switch-R/releases/latest/download/latest.json"
+
+	log.Printf("[UpdateService] 请求静态文件: %s", staticURL)
+
+	resp, err := client.Get(staticURL)
+	if err != nil {
+		return nil, fmt.Errorf("下载元数据失败: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("HTTP %d", resp.StatusCode)
+	}
+
+	var release LatestRelease
+	if err := json.NewDecoder(resp.Body).Decode(&release); err != nil {
+		return nil, fmt.Errorf("解析元数据失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 最新版本（静态文件）: %s", release.Version)
+
+	// 版本比较
+	needUpdate, err := us.compareVersions(us.currentVersion, release.Version)
+	if err != nil {
+		return nil, err
+	}
+
+	if needUpdate {
+		log.Printf("[UpdateService] ✅ 发现新版本: %s → %s", us.currentVersion, release.Version)
+	} else {
+		log.Printf("[UpdateService] ✅ 已是最新版本: %s", us.currentVersion)
+	}
+
+	// 查找当前平台的资产
+	platformKey := us.getPlatformKey()
+	asset, ok := release.Files[platformKey]
+	if !ok {
+		return nil, fmt.Errorf("未找到平台 %s 的安装包", platformKey)
+	}
+
+	log.Printf("[UpdateService] 下载链接（静态文件）: %s", asset.URL)
+	if asset.SHA256 != "" {
+		log.Printf("[UpdateService] SHA256: %s", asset.SHA256)
+	}
+
+	updateInfo := &UpdateInfo{
+		Available:   needUpdate,
+		Version:     release.Version,
+		DownloadURL: asset.URL,
+		SHA256:      asset.SHA256,
+	}
+
+	us.mu.Lock()
+	us.latestVersion = release.Version
+	us.downloadURL = asset.URL
+	us.latestUpdateInfo = updateInfo
+	us.mu.Unlock()
+
+	return updateInfo, nil
+}
+
+// getPlatformKey 获取当前平台的 key（用于 latest.json 的 files map）
+func (us *UpdateService) getPlatformKey() string {
+	switch runtime.GOOS {
+	case "windows":
+		return "windows"
+	case "darwin":
+		if runtime.GOARCH == "arm64" {
+			return "darwin-arm64"
+		}
+		return "darwin-amd64"
+	case "linux":
+		return "linux"
+	default:
+		return runtime.GOOS
+	}
+}
+
+// checkUpdateViaAPI 通过 GitHub API 检查更新（fallback，有限流风险）
+func (us *UpdateService) checkUpdateViaAPI() (*UpdateInfo, error) {
+	client := &http.Client{
+		Timeout: 15 * time.Second,
+	}
+
+	releaseURL := "https://api.github.com/repos/Rogers-F/code-switch-R/releases/latest"
+
+	req, err := http.NewRequest("GET", releaseURL, nil)
+	if err != nil {
+		log.Printf("[UpdateService] ❌ 创建请求失败: %v", err)
+		return nil, fmt.Errorf("创建请求失败: %w", err)
+	}
+
+	req.Header.Set("Accept", "application/vnd.github+json")
+	req.Header.Set("User-Agent", "CodeSwitch/"+us.currentVersion)
+
+	log.Printf("[UpdateService] 请求 GitHub API: %s", releaseURL)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Printf("[UpdateService] ❌ GitHub API 不可达: %v", err)
+		return nil, fmt.Errorf("GitHub API 不可达: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		log.Printf("[UpdateService] ❌ GitHub API 返回错误状态码: %d", resp.StatusCode)
+		return nil, fmt.Errorf("GitHub API 返回错误状态码: %d", resp.StatusCode)
+	}
+
+	var release GitHubRelease
+	if err := json.NewDecoder(resp.Body).Decode(&release); err != nil {
+		log.Printf("[UpdateService] ❌ 解析响应失败: %v", err)
+		return nil, fmt.Errorf("解析响应失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 最新版本: %s", release.TagName)
+
+	// 比较版本号
+	needUpdate, err := us.compareVersions(us.currentVersion, release.TagName)
+	if err != nil {
+		log.Printf("[UpdateService] ❌ 版本比较失败: %v (current=%s, latest=%s)", err, us.currentVersion, release.TagName)
+		return nil, fmt.Errorf("版本比较失败: %w", err)
+	}
+
+	if needUpdate {
+		log.Printf("[UpdateService] ✅ 发现新版本: %s → %s", us.currentVersion, release.TagName)
+	} else {
+		log.Printf("[UpdateService] ✅ 已是最新版本: %s", us.currentVersion)
+	}
+
+	// 查找当前平台的下载链接
+	downloadURL := us.findPlatformAsset(release.Assets)
+	if downloadURL == "" {
+		log.Printf("[UpdateService] ❌ 未找到适用于 %s 的安装包", runtime.GOOS)
+		return nil, fmt.Errorf("未找到适用于 %s 的安装包", runtime.GOOS)
+	}
+
+	log.Printf("[UpdateService] 下载链接: %s", downloadURL)
+
+	// 查找对应的 SHA256 校验文件
+	sha256Hash := us.findSHA256ForAsset(release.Assets, downloadURL)
+	if sha256Hash != "" {
+		log.Printf("[UpdateService] SHA256: %s", sha256Hash)
+	}
+
+	updateInfo := &UpdateInfo{
+		Available:    needUpdate,
+		Version:      release.TagName,
+		DownloadURL:  downloadURL,
+		ReleaseNotes: release.Body,
+		SHA256:       sha256Hash,
+	}
+
+	us.mu.Lock()
+	us.latestVersion = release.TagName
+	us.downloadURL = downloadURL
+	us.latestUpdateInfo = updateInfo // 保存更新信息
+	us.mu.Unlock()
+
+	return updateInfo, nil
+}
+
+// compareVersions 比较版本号
+func (us *UpdateService) compareVersions(current, latest string) (bool, error) {
+	currentVer, err := version.NewVersion(current)
+	if err != nil {
+		return false, fmt.Errorf("解析当前版本失败: %w", err)
+	}
+
+	latestVer, err := version.NewVersion(latest)
+	if err != nil {
+		return false, fmt.Errorf("解析最新版本失败: %w", err)
+	}
+
+	return latestVer.GreaterThan(currentVer), nil
+}
+
+// findPlatformAsset 查找当前平台的下载链接
+func (us *UpdateService) findPlatformAsset(assets []struct {
+	Name               string `json:"name"`
+	BrowserDownloadURL string `json:"browser_download_url"`
+	Size               int64  `json:"size"`
+}) string {
+	var targetName string
+	switch runtime.GOOS {
+	case "windows":
+		// 统一下载核心 exe（无论便携版还是安装版）
+		// 安装版通过 updater.exe 提权替换
+		targetName = "CodeSwitch.exe"
+	case "darwin":
+		if runtime.GOARCH == "arm64" {
+			targetName = "codeswitch-macos-arm64.zip"
+		} else {
+			targetName = "codeswitch-macos-amd64.zip"
+		}
+	case "linux":
+		targetName = "CodeSwitch.AppImage"
+	default:
+		return ""
+	}
+
+	// 精确匹配文件名
+	for _, asset := range assets {
+		if asset.Name == targetName {
+			log.Printf("[UpdateService] 找到更新文件: %s (模式: %s)", targetName, func() string {
+				if us.isPortable {
+					return "便携版"
+				}
+				return "安装版"
+			}())
+			return asset.BrowserDownloadURL
+		}
+	}
+
+	log.Printf("[UpdateService] 未找到适配文件 %s", targetName)
+	return ""
+}
+
+// findSHA256ForAsset 查找资产对应的 SHA256 哈希
+// SHA256 文件格式：<hash>  <filename> 或 <hash> <filename>
+func (us *UpdateService) findSHA256ForAsset(assets []struct {
+	Name               string `json:"name"`
+	BrowserDownloadURL string `json:"browser_download_url"`
+	Size               int64  `json:"size"`
+}, assetURL string) string {
+	// 从 URL 提取文件名
+	assetName := filepath.Base(assetURL)
+	sha256FileName := assetName + ".sha256"
+
+	// 查找 SHA256 文件
+	var sha256URL string
+	for _, asset := range assets {
+		if asset.Name == sha256FileName {
+			sha256URL = asset.BrowserDownloadURL
+			break
+		}
+	}
+
+	if sha256URL == "" {
+		log.Printf("[UpdateService] 未找到 SHA256 文件: %s", sha256FileName)
+		return ""
+	}
+
+	// 下载并解析 SHA256 文件
+	client := &http.Client{Timeout: 10 * time.Second}
+	resp, err := client.Get(sha256URL)
+	if err != nil {
+		log.Printf("[UpdateService] 下载 SHA256 文件失败: %v", err)
+		return ""
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		log.Printf("[UpdateService] SHA256 文件返回错误状态码: %d", resp.StatusCode)
+		return ""
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Printf("[UpdateService] 读取 SHA256 文件失败: %v", err)
+		return ""
+	}
+
+	// 解析格式：<hash>  <filename> 或 <hash> <filename>
+	content := strings.TrimSpace(string(body))
+	parts := strings.Fields(content)
+	if len(parts) >= 1 {
+		log.Printf("[UpdateService] 获取到 SHA256: %s", parts[0])
+		return parts[0] // 返回哈希值
+	}
+
+	return ""
+}
+
+// DownloadUpdate 下载更新文件（支持更新锁、重试、断点续传、SHA256校验）
+func (us *UpdateService) DownloadUpdate(progressCallback func(float64)) error {
+	log.Printf("[UpdateService] 开始下载更新...")
+
+	// 获取更新锁，防止并发下载
+	if err := us.acquireUpdateLock(); err != nil {
+		log.Printf("[UpdateService] ❌ 获取更新锁失败: %v", err)
+		return err
+	}
+	defer us.releaseUpdateLock()
+
+	us.mu.Lock()
+	url := us.downloadURL
+	// P0-3 修复：快照 version 和 SHA256，避免竞态条件
+	snapshotVersion := us.latestVersion
+	snapshotSHA := ""
+	if us.latestUpdateInfo != nil {
+		snapshotSHA = us.latestUpdateInfo.SHA256
+	}
+	// 重置下载状态
+	us.updateReady = false
+	us.downloadProgress = 0
+	us.mu.Unlock()
+	us.SaveState()
+
+	if url == "" {
+		log.Printf("[UpdateService] ❌ 下载链接为空")
+		return fmt.Errorf("下载链接为空，请先检查更新")
+	}
+
+	// P1-1 修复：强制要求 SHA256 校验，禁止无哈希降级
+	if snapshotSHA == "" {
+		log.Printf("[UpdateService] ❌ 缺少 SHA256 校验信息，拒绝下载")
+		return fmt.Errorf("缺少 SHA256 校验信息，无法安全下载更新（请确保发布包含 .sha256 文件）")
+	}
+
+	log.Printf("[UpdateService] 下载 URL: %s", url)
+
+	filePath := filepath.Join(us.updateDir, filepath.Base(url))
+
+	// 检查本地是否已有完整文件（断点续传场景：之前下载完成但未安装）
+	if snapshotSHA != "" {
+		if hash, err := calculateSHA256(filePath); err == nil && strings.EqualFold(hash, snapshotSHA) {
+			log.Printf("[UpdateService] 本地已有完整文件，跳过下载")
+			us.mu.Lock()
+			us.updateFilePath = filePath
+			us.downloadProgress = 100
+			us.mu.Unlock()
+			return us.prepareUpdateInternal(snapshotVersion, snapshotSHA, filePath)
+		}
+	}
+
+	log.Printf("[UpdateService] 开始下载到: %s", filePath)
+
+	// 三次重试下载
+	var lastErr error
+	for attempt := 1; attempt <= 3; attempt++ {
+		log.Printf("[UpdateService] 下载尝试 %d/3...", attempt)
+		if err := us.downloadWithResume(url, filePath, progressCallback); err != nil {
+			lastErr = err
+			log.Printf("[UpdateService] 下载失败（第%d次）: %v", attempt, err)
+			time.Sleep(time.Duration(attempt) * 2 * time.Second)
+			continue
+		}
+		lastErr = nil
+		break
+	}
+	if lastErr != nil {
+		_ = os.Remove(filePath) // 清理残留文件
+		return fmt.Errorf("下载失败: %w", lastErr)
+	}
+
+	// SHA256 校验
+	if snapshotSHA != "" {
+		if err := us.verifyDownload(filePath, snapshotSHA); err != nil {
+			_ = os.Remove(filePath)
+			return err
+		}
+	}
+
+	us.mu.Lock()
+	us.updateFilePath = filePath
+	us.downloadProgress = 100
+	us.mu.Unlock()
+
+	// 下载成功后立即准备更新，使用快照值写入 pending 标记
+	if err := us.prepareUpdateInternal(snapshotVersion, snapshotSHA, filePath); err != nil {
+		return fmt.Errorf("准备更新失败: %w", err)
+	}
+
+	return nil
+}
+
+// downloadWithResume 支持断点续传的下载
+func (us *UpdateService) downloadWithResume(url, dest string, progressCallback func(float64)) error {
+	client := &http.Client{Timeout: 5 * time.Minute}
+
+	var start int64
+	var total int64
+	if info, err := os.Stat(dest); err == nil {
+		start = info.Size()
+	}
+
+	// HEAD 请求检查是否支持 Range
+	if start > 0 {
+		head, err := client.Head(url)
+		if head != nil {
+			_ = head.Body.Close()
+		}
+
+		if err == nil && head != nil && head.StatusCode == http.StatusOK {
+			if strings.EqualFold(head.Header.Get("Accept-Ranges"), "bytes") {
+				total = head.ContentLength
+				log.Printf("[UpdateService] 断点续传: 从 %d 字节继续下载", start)
+			} else {
+				start = 0
+				_ = os.Remove(dest)
+			}
+		} else {
+			start = 0
+			_ = os.Remove(dest)
+		}
+	}
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return err
+	}
+	if start > 0 {
+		req.Header.Set("Range", fmt.Sprintf("bytes=%d-", start))
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent {
+		return fmt.Errorf("下载失败，HTTP 状态码: %d", resp.StatusCode)
+	}
+
+	// P1-4 修复：服务器忽略 Range 请求返回 200 时，必须重新下载而非追加
+	// 否则会把完整文件追加到半文件末尾，导致数据损坏
+	if start > 0 && resp.StatusCode == http.StatusOK {
+		log.Printf("[UpdateService] 服务器忽略 Range 请求（返回 200），从头开始下载")
+		start = 0
+		total = 0
+		_ = os.Remove(dest)
+	}
+
+	if total == 0 {
+		total = resp.ContentLength
+		if total > 0 && start > 0 {
+			total += start
+		}
+	}
+
+	var out *os.File
+	if start > 0 && resp.StatusCode == http.StatusPartialContent {
+		out, err = os.OpenFile(dest, os.O_WRONLY|os.O_APPEND, 0o644)
+	} else {
+		out, err = os.Create(dest)
+	}
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	downloaded := start
+	buf := make([]byte, 32*1024)
+	for {
+		n, readErr := resp.Body.Read(buf)
+		if n > 0 {
+			if _, writeErr := out.Write(buf[:n]); writeErr != nil {
+				return fmt.Errorf("写入文件失败: %w", writeErr)
+			}
+			downloaded += int64(n)
+
+			if total > 0 {
+				progress := float64(downloaded) / float64(total) * 100
+				us.mu.Lock()
+				us.downloadProgress = progress
+				us.mu.Unlock()
+				// 回调是可选的，但进度始终更新
+				if progressCallback != nil {
+					progressCallback(progress)
+				}
+			}
+		}
+		if readErr == io.EOF {
+			break
+		}
+		if readErr != nil {
+			return fmt.Errorf("读取数据失败: %w", readErr)
+		}
+	}
+	return nil
+}
+
+// prepareUpdateInternal 内部方法：使用明确的 version/sha256/filePath 写入 pending 标记
+// P0-3 修复：避免从共享字段读取，消除竞态条件
+func (us *UpdateService) prepareUpdateInternal(version, sha256, filePath string) error {
+	log.Printf("[UpdateService] 准备更新 (version=%s)...", version)
+
+	if filePath == "" {
+		log.Printf("[UpdateService] ❌ 更新文件路径为空")
+		return fmt.Errorf("更新文件路径为空")
+	}
+
+	log.Printf("[UpdateService] 更新文件: %s", filePath)
+
+	// 写入待更新标记（包含 SHA256 用于重启后校验）
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	metadata := map[string]interface{}{
+		"version":       version,
+		"download_path": filePath,
+		"download_time": time.Now().Format(time.RFC3339),
+	}
+
+	// 持久化 SHA256（关键：重启后 latestUpdateInfo 会丢失）
+	if sha256 != "" {
+		metadata["sha256"] = sha256
+	}
+
+	data, err := json.MarshalIndent(metadata, "", "  ")
+	if err != nil {
+		return fmt.Errorf("序列化元数据失败: %w", err)
+	}
+
+	// P1-1 修复：pending 是重启后的权威来源，使用原子写避免崩溃/断电损坏
+	if err := atomicWriteFile(pendingFile, data, 0o644); err != nil {
+		log.Printf("[UpdateService] ❌ 写入 pending 标记失败: %v", err)
+		return fmt.Errorf("写入标记文件失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] ✅ 已写入 pending 标记: %s", pendingFile)
+
+	us.mu.Lock()
+	us.updateReady = true
+	us.mu.Unlock()
+
+	us.SaveState()
+
+	log.Printf("[UpdateService] ✅ 更新已准备就绪，等待重启应用")
+
+	return nil
+}
+
+// PrepareUpdate 准备更新（公开方法，保留兼容性）
+// Deprecated: 建议使用 DownloadUpdate，它会自动调用内部 prepare 逻辑
+func (us *UpdateService) PrepareUpdate() error {
+	us.mu.Lock()
+	version := us.latestVersion
+	sha256 := ""
+	if us.latestUpdateInfo != nil {
+		sha256 = us.latestUpdateInfo.SHA256
+	}
+	filePath := us.updateFilePath
+	us.mu.Unlock()
+
+	return us.prepareUpdateInternal(version, sha256, filePath)
+}
+
+// ApplyUpdate 应用更新（启动时调用）
+// 添加更新锁防止并发，SHA256 校验防止损坏文件
+func (us *UpdateService) ApplyUpdate() error {
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+
+	// 检查是否有待更新
+	if _, err := os.Stat(pendingFile); os.IsNotExist(err) {
+		return nil // 没有待更新
+	}
+
+	// 获取更新锁
+	if err := us.acquireUpdateLock(); err != nil {
+		log.Printf("[UpdateService] 获取更新锁失败，跳过更新: %v", err)
+		return nil // 另一个更新正在进行，静默跳过
+	}
+	defer us.releaseUpdateLock()
+
+	// 读取元数据
+	data, err := os.ReadFile(pendingFile)
+	if err != nil {
+		us.clearPendingState()
+		return fmt.Errorf("读取标记文件失败: %w", err)
+	}
+
+	var metadata map[string]interface{}
+	if err := json.Unmarshal(data, &metadata); err != nil {
+		us.clearPendingState()
+		return fmt.Errorf("解析元数据失败: %w", err)
+	}
+
+	downloadPath, ok := metadata["download_path"].(string)
+	if !ok || downloadPath == "" {
+		us.clearPendingState()
+		return fmt.Errorf("元数据中缺少下载路径")
+	}
+
+	// 检查下载文件是否存在
+	if _, err := os.Stat(downloadPath); os.IsNotExist(err) {
+		us.clearPendingState()
+		return fmt.Errorf("更新文件不存在: %s", downloadPath)
+	}
+
+	// 从元数据恢复 version 和 SHA256（供 downloadAndVerify 等方法使用）
+	var expectedHash string
+	us.mu.Lock()
+	if version, ok := metadata["version"].(string); ok && version != "" {
+		us.latestVersion = version
+		log.Printf("[UpdateService] 从元数据恢复 version: %s", version)
+	}
+	if sha256Hash, ok := metadata["sha256"].(string); ok && sha256Hash != "" {
+		expectedHash = sha256Hash
+		us.latestUpdateInfo = &UpdateInfo{
+			SHA256: sha256Hash,
+		}
+		log.Printf("[UpdateService] 从元数据恢复 SHA256: %s", sha256Hash)
+	}
+	us.mu.Unlock()
+
+	// P1-1 修复：强制要求 SHA256 校验，禁止无哈希降级
+	if expectedHash == "" {
+		log.Printf("[UpdateService] ❌ pending 文件缺少 SHA256 校验信息，拒绝安装")
+		us.clearPendingState()
+		_ = os.Remove(downloadPath)
+		return fmt.Errorf("pending 文件缺少 SHA256 校验信息，无法安全安装更新")
+	}
+
+	// SHA256 校验
+	if err := us.verifyDownload(downloadPath, expectedHash); err != nil {
+		log.Printf("[UpdateService] SHA256 校验失败: %v", err)
+		us.clearPendingState()
+		_ = os.Remove(downloadPath) // 删除损坏的文件
+		return fmt.Errorf("更新文件校验失败: %w", err)
+	}
+	log.Println("[UpdateService] SHA256 校验通过")
+
+	// 根据平台执行安装
+	var installErr error
+	switch runtime.GOOS {
+	case "windows":
+		installErr = us.applyUpdateWindows(downloadPath)
+	case "darwin":
+		installErr = us.applyUpdateDarwin(downloadPath)
+	case "linux":
+		installErr = us.applyUpdateLinux(downloadPath)
+	default:
+		installErr = fmt.Errorf("不支持的平台: %s", runtime.GOOS)
+	}
+
+	if installErr != nil {
+		// UAC 取消：不清理 pending，允许用户重试
+		if errors.Is(installErr, ErrUACDenied) {
+			log.Printf("[UpdateService] 用户取消 UAC，保留待更新状态: %v", installErr)
+			return installErr
+		}
+		// 其他安装失败：清理状态但保留下载文件（可能需要重试）
+		us.clearPendingState()
+		return installErr
+	}
+
+	// 清理标记文件（成功情况下由平台特定函数清理）
+	return nil
+}
+
+// clearPendingState 统一清理更新状态（成功或失败后调用）
+func (us *UpdateService) clearPendingState() {
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	_ = os.Remove(pendingFile)
+
+	us.mu.Lock()
+	us.updateReady = false
+	us.downloadProgress = 0
+	us.mu.Unlock()
+
+	us.SaveState()
+	log.Println("[UpdateService] 已清理更新状态")
+}
+
+// applyUpdateWindows Windows 平台更新
+func (us *UpdateService) applyUpdateWindows(updatePath string) error {
+	if us.isPortable {
+		// 便携版：替换当前可执行文件
+		return us.applyPortableUpdate(updatePath)
+	}
+
+	// 安装版：使用 updater.exe 辅助程序静默更新
+	return us.applyInstalledUpdate(updatePath)
+}
+
+// applyPortableUpdate 便携版更新逻辑
+// 使用 PowerShell 脚本等待当前进程退出后替换文件，解决 Windows 文件锁定问题
+// P1-5 修复：pending 由脚本在成功时清理，lock 总是清理
+func (us *UpdateService) applyPortableUpdate(newExePath string) error {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+	}
+
+	// 解析符号链接（如果有）
+	currentExe, err = filepath.EvalSymlinks(currentExe)
+	if err != nil {
+		return fmt.Errorf("解析符号链接失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 便携版更新: %s -> %s", newExePath, currentExe)
+
+	// 构建 PowerShell 脚本：等待进程退出 → 替换文件 → 启动新版本
+	backupPath := currentExe + ".old"
+	pid := os.Getpid()
+	// P1-5: 传递 pending 和 lock 文件路径给脚本
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	lockFile := filepath.Join(us.updateDir, "update.lock")
+
+	// PowerShell 脚本内容
+	psScript := fmt.Sprintf(`
+$ErrorActionPreference = 'Stop'
+$pid = %d
+$currentExe = '%s'
+$newExe = '%s'
+$backupPath = '%s'
+$pendingFile = '%s'
+$lockFile = '%s'
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$logFile = Join-Path $scriptDir "update-portable.log"
+function Log($msg) {
+  $ts = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
+  Add-Content -Path $logFile -Value "[update-portable] $ts $msg"
+}
+
+# P1-5: 总是清理 lock 文件（无论成功失败）
+function Cleanup-Lock {
+  if (Test-Path $lockFile) {
+    Remove-Item $lockFile -Force -ErrorAction SilentlyContinue
+    Log "cleanup lock"
+  }
+}
+
+Log "start update: pid=$pid current=$currentExe new=$newExe backup=$backupPath"
+if (-not (Test-Path $newExe)) {
+  Log "error: new file not exists: $newExe"
+  Cleanup-Lock
+  throw "新文件不存在: $newExe"
+}
+
+# 等待主进程退出（最多 30 秒）
+$proc = Get-Process -Id $pid -ErrorAction SilentlyContinue
+if ($proc) {
+    Log "waiting for process $pid to exit..."
+    $proc.WaitForExit(30000) | Out-Null
+}
+
+# 短暂延迟确保文件释放
+Start-Sleep -Milliseconds 500
+
+try {
+  # 备份旧文件
+  if (Test-Path $currentExe) {
+      Move-Item -Path $currentExe -Destination $backupPath -Force
+      Log "backup ok: $backupPath"
+  }
+
+  # 复制新文件
+  Copy-Item -Path $newExe -Destination $currentExe -Force
+  Log "replace ok: $currentExe"
+
+  # 启动新版本
+  Start-Process -FilePath $currentExe | Out-Null
+  Log "relaunch ok"
+
+  # P1-5: 成功后清理 pending
+  if (Test-Path $pendingFile) {
+    Remove-Item $pendingFile -Force -ErrorAction SilentlyContinue
+    Log "cleanup pending"
+  }
+
+  # 清理备份
+  Start-Sleep -Seconds 2
+  if (Test-Path $backupPath) {
+      Remove-Item -Path $backupPath -Force -ErrorAction SilentlyContinue
+      Log "cleanup backup"
+  }
+
+  Log "update completed"
+  Cleanup-Lock
+  exit 0
+} catch {
+  Log ("update failed: " + $_.Exception.Message)
+  # 回滚：把旧 exe 放回去并尝试启动
+  if (Test-Path $backupPath) {
+    try {
+      Move-Item -Path $backupPath -Destination $currentExe -Force
+      Log "rollback ok"
+      Start-Process -FilePath $currentExe | Out-Null
+      Log "rollback relaunch ok"
+    } catch {
+      Log ("rollback failed: " + $_.Exception.Message)
+    }
+  }
+  Cleanup-Lock
+  exit 1
+}
+`,
+		pid,
+		strings.ReplaceAll(currentExe, `'`, `''`),
+		strings.ReplaceAll(newExePath, `'`, `''`),
+		strings.ReplaceAll(backupPath, `'`, `''`),
+		strings.ReplaceAll(pendingFile, `'`, `''`),
+		strings.ReplaceAll(lockFile, `'`, `''`),
+	)
+
+	// 将脚本写入临时文件
+	scriptPath := filepath.Join(us.updateDir, "update-portable.ps1")
+	if err := os.WriteFile(scriptPath, []byte(psScript), 0o644); err != nil {
+		return fmt.Errorf("写入更新脚本失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 已创建更新脚本: %s", scriptPath)
+
+	// 启动 PowerShell 执行脚本（-WindowStyle Hidden 隐藏窗口）
+	cmd := exec.Command("powershell.exe",
+		"-ExecutionPolicy", "Bypass",
+		"-WindowStyle", "Hidden",
+		"-File", scriptPath,
+	)
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("启动更新脚本失败: %w", err)
+	}
+
+	// P1-5: 不再在此处调用 clearPendingState()，由脚本负责
+	// P1-2 修复：不再提前释放更新锁，由脚本在成功/失败时统一清理
+
+	log.Printf("[UpdateService] 更新脚本已启动 (PID=%d)，准备退出主程序...", cmd.Process.Pid)
+
+	// 退出当前进程，让 PowerShell 脚本完成替换
+	os.Exit(0)
+	return nil
+}
+
+// applyUpdateDarwin macOS 平台更新
+func (us *UpdateService) applyUpdateDarwin(zipPath string) error {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+	}
+
+	currentExe, err = filepath.EvalSymlinks(currentExe)
+	if err != nil {
+		return fmt.Errorf("解析符号链接失败: %w", err)
+	}
+
+	pid := os.Getpid()
+
+	// 定位当前运行的 .app 包路径（支持安装版和便携版）
+	appPath := currentExe
+	for i := 0; i < 6; i++ {
+		if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+			break
+		}
+		parent := filepath.Dir(appPath)
+		if parent == appPath {
+			break
+		}
+		appPath = parent
+	}
+	if !strings.HasSuffix(strings.ToLower(appPath), ".app") {
+		return fmt.Errorf("无法定位当前应用包(.app)路径: %s", currentExe)
+	}
+	targetAppPath := appPath
+	parentDir := filepath.Dir(targetAppPath)
+
+	log.Printf("[UpdateService] macOS 更新目标应用: %s", targetAppPath)
+
+	// P1-5: 获取 pending 和 lock 文件路径
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	lockFile := filepath.Join(us.updateDir, "update.lock")
+
+	// 创建临时解压目录
+	if err := os.MkdirAll(us.updateDir, 0o755); err != nil {
+		return fmt.Errorf("创建更新目录失败: %w", err)
+	}
+	extractDir, err := os.MkdirTemp(us.updateDir, "darwin-update-*")
+	if err != nil {
+		return fmt.Errorf("创建临时解压目录失败: %w", err)
+	}
+
+	// P1-6 修复：使用安全解压函数替代系统 unzip 命令（防止 Zip-Slip 攻击）
+	log.Printf("[UpdateService] 解压更新包: %s -> %s", zipPath, extractDir)
+	if err := safeUnzip(zipPath, extractDir); err != nil {
+		_ = os.RemoveAll(extractDir)
+		return fmt.Errorf("解压更新包失败: %w", err)
+	}
+
+	// 查找新 .app 包：优先同名、浅层优先、必要时递归
+	preferredName := filepath.Base(targetAppPath) // e.g. CodeSwitch.app
+	newAppPath, err := findNewAppBundle(extractDir, preferredName)
+	if err != nil {
+		_ = os.RemoveAll(extractDir)
+		return err
+	}
+	log.Printf("[UpdateService] 已找到新应用包: %s", newAppPath)
+
+	// 检查目标目录可写（/Applications 可能无权限）
+	testFile := filepath.Join(parentDir, fmt.Sprintf(".updateservice-write-test-%d", pid))
+	if err := os.WriteFile(testFile, []byte("test"), 0o644); err != nil {
+		log.Printf("[UpdateService] 目标目录不可写: %s, err=%v", parentDir, err)
+		_ = os.RemoveAll(extractDir)
+		return fmt.Errorf("目标目录不可写，无法自动更新到 %s，请手动安装或使用管理员权限", parentDir)
+	}
+	_ = os.Remove(testFile)
+
+	// 构建 bash 脚本：等待进程退出 → 备份/替换 .app → 清除隔离属性 → 重启
+	scriptPath := filepath.Join(us.updateDir, fmt.Sprintf("update-darwin-%d.sh", time.Now().UnixNano()))
+	logFile := filepath.Join(us.updateDir, "update-darwin.log")
+	backupAppPath := targetAppPath + ".old"
+
+	bashScript := `#!/bin/bash
+set -euo pipefail
+
+PID="$1"
+TARGET_APP="$2"
+NEW_APP="$3"
+BACKUP_APP="$4"
+EXTRACT_DIR="$5"
+LOG_FILE="$6"
+PENDING_FILE="$7"
+LOCK_FILE="$8"
+
+log() {
+  echo "[update-darwin] $(date '+%Y-%m-%d %H:%M:%S') $*" >> "$LOG_FILE"
+}
+
+# P1-5: 总是清理 lock 文件（无论成功失败）
+cleanup_lock() {
+  if [ -f "$LOCK_FILE" ]; then
+    rm -f "$LOCK_FILE" 2>/dev/null || true
+    log "cleanup lock"
+  fi
+}
+
+# 使用 EXIT trap 确保任何退出路径都会清理 lock（包括 exit 1）
+trap 'rc=$?; if [ $rc -ne 0 ]; then log "script exit with error, code=$rc"; fi; cleanup_lock' EXIT
+
+log "start update: pid=$PID target=$TARGET_APP new=$NEW_APP backup=$BACKUP_APP"
+
+# macOS PPID detection using ps
+get_ppid() {
+  ps -o ppid= -p "$$" 2>/dev/null | tr -d '[:space:]' || true
+}
+
+# Get initial PPID to verify parent-child relationship
+PPID_INIT="$(get_ppid)"
+USE_PPID_CHECK=0
+if [ -n "$PPID_INIT" ] && [ "$PPID_INIT" = "$PID" ]; then
+  USE_PPID_CHECK=1
+  log "PPID check enabled: initial ppid=$PPID_INIT matches target pid=$PID"
+else
+  log "PPID check disabled: initial ppid=${PPID_INIT:-unknown} != target pid=$PID, using kill -0 only"
+fi
+
+# Wait for main process to exit (max ~30 seconds)
+# Single loop: check both kill -0 and PPID change
+exit_ok=0
+for i in {1..300}; do
+  # Primary check: process no longer exists
+  if ! kill -0 "$PID" 2>/dev/null; then
+    exit_ok=1
+    log "main process exited (kill -0 failed)"
+    break
+  fi
+  # Secondary check: PPID changed (if enabled)
+  if [ "$USE_PPID_CHECK" -eq 1 ]; then
+    PPID_NOW="$(get_ppid)"
+    if [ -n "$PPID_NOW" ] && [ "$PPID_NOW" != "$PID" ]; then
+      exit_ok=1
+      log "main process exited (ppid changed: $PPID_INIT -> $PPID_NOW)"
+      break
+    fi
+  fi
+  sleep 0.1
+done
+
+if [ "$exit_ok" -ne 1 ]; then
+  log "timeout: main process did not exit after 30s"
+  exit 1
+fi
+
+sleep 0.5
+
+# backup old app
+if [ -d "$TARGET_APP" ]; then
+  log "backup old app to $BACKUP_APP"
+  rm -rf "$BACKUP_APP" 2>/dev/null || true
+  mv "$TARGET_APP" "$BACKUP_APP"
+fi
+
+# replace with new app
+log "replace new app to $TARGET_APP"
+if ! mv "$NEW_APP" "$TARGET_APP"; then
+  log "replace failed, rollback"
+  if [ -d "$BACKUP_APP" ]; then
+    mv "$BACKUP_APP" "$TARGET_APP" 2>/dev/null || true
+  fi
+  exit 1
+fi
+
+# remove quarantine attribute
+if command -v xattr >/dev/null 2>&1; then
+  log "remove quarantine attribute"
+  xattr -cr "$TARGET_APP" 2>/dev/null || log "remove quarantine failed (ignored)"
+fi
+
+log "relaunch app"
+if ! open -n -a "$TARGET_APP" >/dev/null 2>&1; then
+  log "warning: open command failed, app may not have launched"
+  log "backup preserved at: $BACKUP_APP"
+  exit 1
+fi
+log "relaunch ok"
+
+# P1-5: 成功后清理 pending 标记
+if [ -f "$PENDING_FILE" ]; then
+  rm -f "$PENDING_FILE" 2>/dev/null || true
+  log "cleanup pending"
+fi
+
+sleep 2
+rm -rf "$BACKUP_APP" 2>/dev/null || true
+log "cleanup backup"
+
+log "cleanup temp dir $EXTRACT_DIR"
+rm -rf "$EXTRACT_DIR" 2>/dev/null || true
+
+log "cleanup script $0"
+rm -f "$0" 2>/dev/null || true
+
+# cleanup_lock 由 EXIT trap 自动调用，无需手动调用
+log "update completed"
+exit 0
+`
+
+	if err := os.WriteFile(scriptPath, []byte(bashScript), 0o755); err != nil {
+		_ = os.RemoveAll(extractDir)
+		return fmt.Errorf("写入更新脚本失败: %w", err)
+	}
+	if err := os.Chmod(scriptPath, 0o755); err != nil {
+		_ = os.RemoveAll(extractDir)
+		return fmt.Errorf("设置更新脚本执行权限失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 已创建 macOS 更新脚本: %s", scriptPath)
+
+	cmd := exec.Command(
+		"/bin/bash",
+		scriptPath,
+		fmt.Sprint(pid),
+		targetAppPath,
+		newAppPath,
+		backupAppPath,
+		extractDir,
+		logFile,
+		pendingFile,
+		lockFile,
+	)
+	if err := cmd.Start(); err != nil {
+		_ = os.RemoveAll(extractDir)
+		return fmt.Errorf("启动更新脚本失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 更新脚本已启动 (PID=%d)，准备退出主程序...", cmd.Process.Pid)
+
+	// P1-5: 不再在此处调用 clearPendingState()，由脚本负责
+	// P1-2 修复：不再提前释放更新锁，由脚本在成功/失败时统一清理
+
+	os.Exit(0)
+	return nil
+}
+
+// findNewAppBundle 在解压目录中查找 .app 包
+// 优先策略：1) 同名优先 2) 浅层优先 3) 递归查找
+func findNewAppBundle(extractDir, preferredName string) (string, error) {
+	// 1. 根目录同名优先
+	if preferredName != "" {
+		candidate := filepath.Join(extractDir, preferredName)
+		if fi, err := os.Stat(candidate); err == nil && fi.IsDir() {
+			log.Printf("[UpdateService] 找到同名 .app: %s", candidate)
+			return candidate, nil
+		}
+	}
+
+	var candidates []string
+
+	// 2. 根目录直接 .app
+	entries, err := os.ReadDir(extractDir)
+	if err != nil {
+		return "", fmt.Errorf("读取解压目录失败: %w", err)
+	}
+
+	for _, e := range entries {
+		if e.IsDir() && strings.HasSuffix(strings.ToLower(e.Name()), ".app") {
+			candidates = append(candidates, filepath.Join(extractDir, e.Name()))
+		}
+	}
+
+	// 3. 一层子目录内的 .app
+	for _, e := range entries {
+		if !e.IsDir() {
+			continue
+		}
+		subDir := filepath.Join(extractDir, e.Name())
+		subEntries, err := os.ReadDir(subDir)
+		if err != nil {
+			continue
+		}
+		for _, se := range subEntries {
+			if se.IsDir() && strings.HasSuffix(strings.ToLower(se.Name()), ".app") {
+				candidates = append(candidates, filepath.Join(subDir, se.Name()))
+			}
+		}
+	}
+
+	// 4. 兜底递归，遇到 .app 就停止深入（避免 helper app）
+	if len(candidates) == 0 {
+		filepath.WalkDir(extractDir, func(path string, d os.DirEntry, err error) error {
+			if err != nil {
+				return nil
+			}
+			if d.IsDir() && strings.HasSuffix(strings.ToLower(d.Name()), ".app") {
+				candidates = append(candidates, path)
+				return filepath.SkipDir
+			}
+			return nil
+		})
+	}
+
+	if len(candidates) == 0 {
+		return "", fmt.Errorf("解压后未找到新的 .app 包（目录=%s）", extractDir)
+	}
+
+	// 5. 选择策略：同名优先；否则选择最浅层（路径深度最小）
+	selected := candidates[0]
+	minDepth := strings.Count(strings.TrimPrefix(selected, extractDir), string(os.PathSeparator))
+
+	for _, cand := range candidates[1:] {
+		depth := strings.Count(strings.TrimPrefix(cand, extractDir), string(os.PathSeparator))
+		if depth < minDepth {
+			selected = cand
+			minDepth = depth
+		}
+	}
+
+	log.Printf("[UpdateService] 从 %d 个候选中选择: %s (深度=%d)", len(candidates), selected, minDepth)
+	return selected, nil
+}
+
+// safeUnzip 安全解压 ZIP 文件（防止 Zip-Slip 路径穿越攻击）
+// P1-6 修复：用 Go archive/zip 替代系统 unzip 命令
+func safeUnzip(zipPath, destDir string) error {
+	r, err := zip.OpenReader(zipPath)
+	if err != nil {
+		return fmt.Errorf("打开 ZIP 文件失败: %w", err)
+	}
+	defer r.Close()
+
+	// 确保目标目录是绝对路径并以路径分隔符结尾
+	destDir, err = filepath.Abs(destDir)
+	if err != nil {
+		return fmt.Errorf("解析目标目录失败: %w", err)
+	}
+	destDir = filepath.Clean(destDir) + string(os.PathSeparator)
+
+	for _, f := range r.File {
+		// 清理文件名，防止路径穿越
+		name := filepath.FromSlash(f.Name)
+		name = filepath.Clean(name)
+
+		// 拒绝绝对路径
+		if filepath.IsAbs(name) {
+			log.Printf("[UpdateService] ⚠️ 跳过绝对路径: %s", f.Name)
+			continue
+		}
+
+		// 拒绝 .. 开头的路径（路径穿越）
+		if strings.HasPrefix(name, ".."+string(os.PathSeparator)) || name == ".." {
+			log.Printf("[UpdateService] ⚠️ 跳过路径穿越: %s", f.Name)
+			continue
+		}
+
+		targetPath := filepath.Join(destDir, name)
+
+		// 二次校验：确保目标路径在 destDir 内
+		if !strings.HasPrefix(targetPath, destDir) {
+			log.Printf("[UpdateService] ⚠️ 跳过逃逸路径: %s -> %s", f.Name, targetPath)
+			continue
+		}
+
+		// 拒绝符号链接
+		if f.Mode()&os.ModeSymlink != 0 {
+			log.Printf("[UpdateService] ⚠️ 跳过符号链接: %s", f.Name)
+			continue
+		}
+
+		if f.FileInfo().IsDir() {
+			// 创建目录
+			if err := os.MkdirAll(targetPath, f.Mode()|0o755); err != nil {
+				return fmt.Errorf("创建目录失败 %s: %w", targetPath, err)
+			}
+			continue
+		}
+
+		// 确保父目录存在
+		if err := os.MkdirAll(filepath.Dir(targetPath), 0o755); err != nil {
+			return fmt.Errorf("创建父目录失败 %s: %w", filepath.Dir(targetPath), err)
+		}
+
+		// 解压文件
+		rc, err := f.Open()
+		if err != nil {
+			return fmt.Errorf("打开 ZIP 条目失败 %s: %w", f.Name, err)
+		}
+
+		outFile, err := os.OpenFile(targetPath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
+		if err != nil {
+			rc.Close()
+			return fmt.Errorf("创建文件失败 %s: %w", targetPath, err)
+		}
+
+		_, err = io.Copy(outFile, rc)
+		rc.Close()
+		outFile.Close()
+
+		if err != nil {
+			return fmt.Errorf("写入文件失败 %s: %w", targetPath, err)
+		}
+	}
+
+	return nil
+}
+
+// applyUpdateLinux Linux 平台更新（脚本方式，避免 ETXTBSY）
+func (us *UpdateService) applyUpdateLinux(appImagePath string) error {
+	// 1. SHA256 校验
+	us.mu.Lock()
+	var expectedHash string
+	if us.latestUpdateInfo != nil {
+		expectedHash = us.latestUpdateInfo.SHA256
+	}
+	us.mu.Unlock()
+
+	if expectedHash != "" {
+		actualHash, err := calculateSHA256(appImagePath)
+		if err != nil {
+			return fmt.Errorf("计算 SHA256 失败: %w", err)
+		}
+		if !strings.EqualFold(actualHash, expectedHash) {
+			return fmt.Errorf("SHA256 校验失败: 期望 %s, 实际 %s", expectedHash, actualHash)
+		}
+		log.Println("[UpdateService] SHA256 校验通过")
+	}
+
+	// 2. ELF 格式校验
+	f, err := os.Open(appImagePath)
+	if err != nil {
+		return fmt.Errorf("无法打开 AppImage: %w", err)
+	}
+	magic := make([]byte, 4)
+	_, err = f.Read(magic)
+	f.Close()
+	if err != nil || magic[0] != 0x7F || magic[1] != 'E' || magic[2] != 'L' || magic[3] != 'F' {
+		return fmt.Errorf("无效的 AppImage 格式（非 ELF）")
+	}
+
+	// 3. 获取当前可执行文件路径
+	currentExe, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+	}
+	if resolved, err := filepath.EvalSymlinks(currentExe); err == nil {
+		currentExe = resolved
+	}
+
+	// AppImage 运行时 os.Executable() 返回 /tmp/.mount_* 内部路径
+	// 仅当检测到 AppImage 挂载特征时才信任 APPIMAGE 环境变量
+	targetExe := currentExe
+	appimageEnv := strings.TrimSpace(os.Getenv("APPIMAGE"))
+	isAppImageMount := strings.Contains(currentExe, "/.mount_") // 支持 $TMPDIR 不同于 /tmp 的情况
+
+	if isAppImageMount && appimageEnv != "" && filepath.IsAbs(appimageEnv) {
+		// 确保 APPIMAGE 不指向挂载内部（避免误覆盖内层文件）
+		if !strings.Contains(appimageEnv, "/.mount_") {
+			if resolved, err := filepath.EvalSymlinks(appimageEnv); err == nil {
+				appimageEnv = resolved
+			}
+			// 解析 symlink 后再次检查是否指向挂载内部
+			if strings.Contains(appimageEnv, "/.mount_") {
+				log.Printf("[UpdateService] APPIMAGE 解析后指向挂载内部，忽略: %s", appimageEnv)
+			} else if fi, statErr := os.Stat(appimageEnv); statErr == nil && !fi.IsDir() {
+				log.Printf("[UpdateService] 检测到 AppImage 挂载，使用 APPIMAGE 作为更新目标: %s (内部路径=%s)", appimageEnv, currentExe)
+				targetExe = appimageEnv
+			} else {
+				log.Printf("[UpdateService] APPIMAGE 无效 (%v)，回退使用内部路径: %s", statErr, currentExe)
+			}
+		} else {
+			log.Printf("[UpdateService] APPIMAGE 指向挂载内部，忽略: %s", appimageEnv)
+		}
+	} else if isAppImageMount {
+		log.Printf("[UpdateService] 检测到 AppImage 挂载但 APPIMAGE 未设置或无效，使用内部路径: %s", currentExe)
+	}
+
+	pid := os.Getpid()
+	parentDir := filepath.Dir(targetExe)
+
+	// 4. 检查目标目录可写
+	testFile := filepath.Join(parentDir, fmt.Sprintf(".updateservice-write-test-%d", pid))
+	if err := os.WriteFile(testFile, []byte("test"), 0o644); err != nil {
+		log.Printf("[UpdateService] 目标目录不可写: %s, err=%v", parentDir, err)
+		return fmt.Errorf("目标目录不可写，无法自动更新到 %s，请手动替换或使用管理员权限", parentDir)
+	}
+	_ = os.Remove(testFile)
+
+	// 5. 构建 bash 脚本
+	scriptPath := filepath.Join(us.updateDir, fmt.Sprintf("update-linux-%d.sh", time.Now().UnixNano()))
+	logFile := filepath.Join(us.updateDir, "update-linux.log")
+	backupPath := targetExe + ".old"
+
+	// P1-5: 获取 pending 和 lock 文件路径
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	lockFile := filepath.Join(us.updateDir, "update.lock")
+
+	bashScript := `#!/bin/bash
+set -euo pipefail
+
+PID="$1"
+TARGET_EXE="$2"
+NEW_EXE="$3"
+BACKUP_EXE="$4"
+LOG_FILE="$5"
+PENDING_FILE="$6"
+LOCK_FILE="$7"
+
+log() {
+  echo "[update-linux] $(date '+%Y-%m-%d %H:%M:%S') $*" >> "$LOG_FILE"
+}
+
+# P1-5: 总是清理 lock 文件（无论成功失败）
+cleanup_lock() {
+  if [ -f "$LOCK_FILE" ]; then
+    rm -f "$LOCK_FILE" 2>/dev/null || true
+    log "cleanup lock"
+  fi
+}
+
+# 使用 EXIT trap 确保任何退出路径都会清理 lock（包括 exit 1）
+trap 'rc=$?; if [ $rc -ne 0 ]; then log "script exit with error, code=$rc"; fi; cleanup_lock' EXIT
+
+log "start update: pid=$PID target=$TARGET_EXE new=$NEW_EXE backup=$BACKUP_EXE"
+
+# Linux-specific PPID detection using /proc (more reliable than ps -o)
+get_ppid() {
+  if [ -r "/proc/$$/stat" ]; then
+    # /proc/$$/stat format: pid (comm) state ppid ...
+    # comm may contain spaces/parens, so we strip everything up to ") " first
+    local stat_content
+    stat_content="$(cat /proc/$$/stat 2>/dev/null || true)"
+    if [ -n "$stat_content" ]; then
+      # Remove "pid (comm) " prefix, then get first field (state), second is ppid
+      local after_comm="${stat_content#*) }"
+      echo "$after_comm" | cut -d' ' -f2
+      return
+    fi
+  fi
+  # Fallback to ps
+  ps -o ppid= -p "$$" 2>/dev/null | tr -d '[:space:]' || true
+}
+
+# Get initial PPID to verify parent-child relationship
+PPID_INIT="$(get_ppid)"
+USE_PPID_CHECK=0
+if [ -n "$PPID_INIT" ] && [ "$PPID_INIT" = "$PID" ]; then
+  USE_PPID_CHECK=1
+  log "PPID check enabled: initial ppid=$PPID_INIT matches target pid=$PID"
+else
+  log "PPID check disabled: initial ppid=${PPID_INIT:-unknown} != target pid=$PID, using kill -0 only"
+fi
+
+# Wait for main process to exit (max ~30 seconds)
+# Single loop: check both kill -0 and PPID change
+exit_ok=0
+for i in {1..300}; do
+  # Primary check: process no longer exists
+  if ! kill -0 "$PID" 2>/dev/null; then
+    exit_ok=1
+    log "main process exited (kill -0 failed)"
+    break
+  fi
+  # Secondary check: PPID changed (if enabled)
+  if [ "$USE_PPID_CHECK" -eq 1 ]; then
+    PPID_NOW="$(get_ppid)"
+    if [ -n "$PPID_NOW" ] && [ "$PPID_NOW" != "$PID" ]; then
+      exit_ok=1
+      log "main process exited (ppid changed: $PPID_INIT -> $PPID_NOW)"
+      break
+    fi
+  fi
+  sleep 0.1
+done
+
+if [ "$exit_ok" -ne 1 ]; then
+  log "timeout: main process did not exit after 30s"
+  exit 1
+fi
+
+sleep 0.5
+
+# backup old executable
+if [ -f "$TARGET_EXE" ]; then
+  log "backup old executable to $BACKUP_EXE"
+  rm -f "$BACKUP_EXE" 2>/dev/null || true
+  mv "$TARGET_EXE" "$BACKUP_EXE"
+fi
+
+# copy new executable (mv may fail across filesystems)
+log "copy new executable to $TARGET_EXE"
+if ! cp "$NEW_EXE" "$TARGET_EXE"; then
+  log "copy failed, rollback"
+  if [ -f "$BACKUP_EXE" ]; then
+    mv "$BACKUP_EXE" "$TARGET_EXE" 2>/dev/null || true
+  fi
+  exit 1
+fi
+
+# set executable permission
+chmod 755 "$TARGET_EXE"
+
+sleep 2
+rm -f "$BACKUP_EXE" 2>/dev/null || true
+rm -f "$NEW_EXE" 2>/dev/null || true
+
+log "relaunch app"
+nohup "$TARGET_EXE" >/dev/null 2>&1 &
+
+# P1-5: 成功后清理 pending 标记
+if [ -f "$PENDING_FILE" ]; then
+  rm -f "$PENDING_FILE" 2>/dev/null || true
+  log "cleanup pending"
+fi
+
+log "cleanup script $0"
+rm -f "$0" 2>/dev/null || true
+
+# cleanup_lock 由 EXIT trap 自动调用，无需手动调用
+log "update completed"
+exit 0
+`
+
+	if err := os.WriteFile(scriptPath, []byte(bashScript), 0o755); err != nil {
+		return fmt.Errorf("写入更新脚本失败: %w", err)
+	}
+	if err := os.Chmod(scriptPath, 0o755); err != nil {
+		return fmt.Errorf("设置更新脚本执行权限失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 已创建 Linux 更新脚本: %s", scriptPath)
+
+	// 查找 bash 路径（兼容 NixOS 等非标准 FHS 发行版）
+	bashPath, lookErr := exec.LookPath("bash")
+	if lookErr != nil {
+		bashPath = "/bin/bash" // 兼容旧系统的默认路径
+	}
+	if _, statErr := os.Stat(bashPath); statErr != nil {
+		return fmt.Errorf("未找到 bash（需要 bash 执行更新脚本），请手动替换 AppImage")
+	}
+	log.Printf("[UpdateService] 使用 bash: %s", bashPath)
+
+	cmd := exec.Command(
+		bashPath,
+		scriptPath,
+		fmt.Sprint(pid),
+		targetExe,
+		appImagePath,
+		backupPath,
+		logFile,
+		pendingFile,
+		lockFile,
+	)
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("启动更新脚本失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 更新脚本已启动 (PID=%d)，准备退出主程序...", cmd.Process.Pid)
+
+	// P1-5: 不再在此处调用 clearPendingState()，由脚本负责
+	// P1-2 修复：不再提前释放更新锁，由脚本在成功/失败时统一清理
+
+	os.Exit(0)
+	return nil
+}
+
+// cleanupOldBackups 清理旧备份文件，保留最近 n 个
+func (us *UpdateService) cleanupOldBackups(dir, pattern string, keep int) {
+	matches, _ := filepath.Glob(filepath.Join(dir, pattern))
+	if len(matches) <= keep {
+		return
+	}
+
+	// 按修改时间排序（新 → 旧）
+	sort.Slice(matches, func(i, j int) bool {
+		fi, _ := os.Stat(matches[i])
+		fj, _ := os.Stat(matches[j])
+		if fi == nil || fj == nil {
+			return false
+		}
+		return fi.ModTime().After(fj.ModTime())
+	})
+
+	// 删除旧的
+	for _, f := range matches[keep:] {
+		os.Remove(f)
+		log.Printf("[UpdateService] 清理旧备份: %s", f)
+	}
+}
+
+// RestartApp 重启应用
+// 如果有待安装的更新，会先触发更新流程（Windows 安装版会请求 UAC）
+func (us *UpdateService) RestartApp() error {
+	// 有待安装的更新时直接触发安装（Windows 安装版会请求 UAC）
+	if err := us.ApplyUpdate(); err != nil {
+		log.Printf("[UpdateService] 应用更新失败，将执行普通重启: %v", err)
+	}
+
+	// ApplyUpdate 在成功安装更新时会退出进程；走到这里说明没有待安装任务或更新失败
+	executable, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("获取可执行文件路径失败: %w", err)
+	}
+
+	switch runtime.GOOS {
+	case "windows":
+		cmd := hideWindowCmd(executable)
+		if err := cmd.Start(); err != nil {
+			return fmt.Errorf("启动新进程失败: %w", err)
+		}
+		os.Exit(0)
+
+	case "darwin":
+		// P1-8 修复：macOS 重启应定位 .app 并使用 open -n -a
+		appPath := executable
+		for i := 0; i < 6; i++ {
+			if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+				break
+			}
+			parent := filepath.Dir(appPath)
+			if parent == appPath {
+				break
+			}
+			appPath = parent
+		}
+
+		var cmd *exec.Cmd
+		if strings.HasSuffix(strings.ToLower(appPath), ".app") {
+			// 使用 open -n -a 启动 .app 包
+			cmd = exec.Command("/usr/bin/open", "-n", "-a", appPath)
+			log.Printf("[UpdateService] macOS 重启: open -n -a %s", appPath)
+		} else {
+			// 回退到直接启动可执行文件
+			cmd = exec.Command("/usr/bin/open", "-n", executable)
+			log.Printf("[UpdateService] macOS 重启: open -n %s", executable)
+		}
+
+		if err := cmd.Start(); err != nil {
+			return fmt.Errorf("启动新进程失败: %w", err)
+		}
+		os.Exit(0)
+
+	case "linux":
+		// P1-8 修复：Linux AppImage 重启应使用 APPIMAGE 外层路径
+		restartPath := executable
+		appimageEnv := strings.TrimSpace(os.Getenv("APPIMAGE"))
+		isAppImageMount := strings.Contains(executable, "/.mount_")
+
+		if isAppImageMount && appimageEnv != "" && filepath.IsAbs(appimageEnv) {
+			if !strings.Contains(appimageEnv, "/.mount_") {
+				if fi, err := os.Stat(appimageEnv); err == nil && !fi.IsDir() {
+					restartPath = appimageEnv
+					log.Printf("[UpdateService] Linux 重启: 使用 APPIMAGE 路径 %s", restartPath)
+				}
+			}
+		}
+
+		cmd := exec.Command(restartPath)
+		if err := cmd.Start(); err != nil {
+			return fmt.Errorf("启动新进程失败: %w", err)
+		}
+		os.Exit(0)
+	}
+
+	return nil
+}
+
+// StartDailyCheck 启动每日8点定时检查
+// P1-3 修复：单次持锁完成检查+调度，消除竞态窗口
+func (us *UpdateService) StartDailyCheck() {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+
+	// 停止旧定时器
+	if us.dailyCheckTimer != nil {
+		us.dailyCheckTimer.Stop()
+		us.dailyCheckTimer = nil
+	}
+
+	if !us.autoCheckEnabled {
+		log.Println("[UpdateService] 自动检查已禁用，不启动定时器")
+		return
+	}
+
+	// 注意：calculateNextCheckDuration 不访问共享状态，无需加锁
+	duration := us.calculateNextCheckDuration()
+
+	us.dailyCheckTimer = time.AfterFunc(duration, func() {
+		// 检查是否仍然启用
+		us.mu.Lock()
+		enabled := us.autoCheckEnabled
+		us.mu.Unlock()
+
+		if !enabled {
+			log.Println("[UpdateService] 自动检查已禁用，跳过本次检查")
+			return
+		}
+
+		us.performDailyCheck()
+		us.StartDailyCheck() // 重新调度下次检查
+	})
+
+	log.Printf("[UpdateService] 定时检查已启动，下次检查时间: %s", time.Now().Add(duration).Format("2006-01-02 15:04:05"))
+}
+
+// StopDailyCheck 停止定时检查（公开方法，供外部调用）
+// P1-3 修复：对 dailyCheckTimer 访问加锁
+func (us *UpdateService) StopDailyCheck() {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+
+	if us.dailyCheckTimer != nil {
+		us.dailyCheckTimer.Stop()
+		us.dailyCheckTimer = nil
+	}
+}
+
+// calculateNextCheckDuration 计算距离下一个8点的时长
+func (us *UpdateService) calculateNextCheckDuration() time.Duration {
+	now := time.Now()
+
+	// 今天早上8点
+	next := time.Date(now.Year(), now.Month(), now.Day(), 8, 0, 0, 0, now.Location())
+
+	// 如果已经过了今天8点，调整到明天8点
+	if now.After(next) {
+		next = next.Add(24 * time.Hour)
+	}
+
+	return next.Sub(now)
+}
+
+// performDailyCheck 执行每日检查（带重试）
+func (us *UpdateService) performDailyCheck() {
+	log.Println("[UpdateService] 开始每日定时检查更新...")
+
+	var updateInfo *UpdateInfo
+	var err error
+
+	// 重试机制：最多3次，间隔5分钟
+	for i := 0; i < 3; i++ {
+		updateInfo, err = us.CheckUpdate()
+
+		if err == nil {
+			// 检查成功
+			us.mu.Lock()
+			us.lastCheckTime = time.Now()
+			us.checkFailures = 0
+			us.mu.Unlock()
+			us.SaveState()
+
+			if updateInfo.Available {
+				log.Printf("[UpdateService] 发现新版本 %s，开始下载...", updateInfo.Version)
+				go us.autoDownload()
+			} else {
+				log.Println("[UpdateService] 已是最新版本")
+			}
+			return
+		}
+
+		// 网络错误，记录日志
+		log.Printf("[UpdateService] 检查更新失败（第%d次）: %v", i+1, err)
+
+		us.mu.Lock()
+		us.checkFailures++
+		us.mu.Unlock()
+
+		if i < 2 { // 不是最后一次，等待后重试
+			time.Sleep(5 * time.Minute)
+		}
+	}
+
+	// 3次都失败，静默放弃
+	us.SaveState()
+	log.Println("[UpdateService] 检查更新失败，将在明天8点重试")
+}
+
+// autoDownload 自动下载更新（静默失败）
+func (us *UpdateService) autoDownload() {
+	err := us.DownloadUpdate(func(progress float64) {
+		log.Printf("[UpdateService] 下载进度: %.2f%%", progress)
+	})
+
+	if err != nil {
+		log.Printf("[UpdateService] 自动下载失败: %v", err)
+		return
+	}
+
+	// DownloadUpdate 内部已调用 PrepareUpdate，无需重复调用
+	log.Println("[UpdateService] 更新已下载完成，等待用户重启应用")
+}
+
+// CheckUpdateAsync 异步检查更新
+func (us *UpdateService) CheckUpdateAsync() {
+	go func() {
+		updateInfo, err := us.CheckUpdate()
+		if err != nil {
+			log.Printf("[UpdateService] 检查更新失败: %v", err)
+			us.mu.Lock()
+			us.checkFailures++
+			us.mu.Unlock()
+			us.SaveState()
+			return
+		}
+
+		us.mu.Lock()
+		us.lastCheckTime = time.Now()
+		us.checkFailures = 0
+		us.mu.Unlock()
+		us.SaveState()
+
+		if updateInfo.Available {
+			log.Printf("[UpdateService] 发现新版本 %s", updateInfo.Version)
+			go us.autoDownload()
+		}
+	}()
+}
+
+// GetUpdateState 获取更新状态
+func (us *UpdateService) GetUpdateState() *UpdateState {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+
+	return &UpdateState{
+		LastCheckTime:       us.lastCheckTime,
+		LastCheckSuccess:    us.checkFailures == 0,
+		ConsecutiveFailures: us.checkFailures,
+		LatestKnownVersion:  us.latestVersion,
+		DownloadProgress:    us.downloadProgress,
+		UpdateReady:         us.updateReady,
+		AutoCheckEnabled:    us.autoCheckEnabled, // 返回自动检查状态
+	}
+}
+
+// IsAutoCheckEnabled 是否启用自动检查
+func (us *UpdateService) IsAutoCheckEnabled() bool {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+	return us.autoCheckEnabled
+}
+
+// SetAutoCheckEnabled 设置是否启用自动检查
+func (us *UpdateService) SetAutoCheckEnabled(enabled bool) {
+	us.mu.Lock()
+	us.autoCheckEnabled = enabled
+	us.mu.Unlock()
+
+	if enabled {
+		us.StartDailyCheck()
+	} else {
+		us.StopDailyCheck()
+	}
+
+	us.SaveState()
+}
+
+// SaveState 保存状态（使用原子写入防止断电损坏）
+func (us *UpdateService) SaveState() error {
+	us.mu.Lock()
+	defer us.mu.Unlock()
+
+	state := UpdateState{
+		LastCheckTime:       us.lastCheckTime,
+		LastCheckSuccess:    us.checkFailures == 0,
+		ConsecutiveFailures: us.checkFailures,
+		LatestKnownVersion:  us.latestVersion,
+		DownloadProgress:    us.downloadProgress,
+		UpdateReady:         us.updateReady,
+		AutoCheckEnabled:    us.autoCheckEnabled, // 持久化自动检查开关
+	}
+
+	data, err := json.MarshalIndent(state, "", "  ")
+	if err != nil {
+		return fmt.Errorf("序列化状态失败: %w", err)
+	}
+
+	// P1-1 修复：使用原子写入替代直接 WriteFile
+	return atomicWriteFile(us.stateFile, data, 0o644)
+}
+
+// LoadState 加载状态
+func (us *UpdateService) LoadState() error {
+	data, err := os.ReadFile(us.stateFile)
+	if err != nil {
+		if os.IsNotExist(err) {
+			// 文件不存在，保存默认配置
+			_ = us.SaveState()
+			return nil
+		}
+		return fmt.Errorf("读取状态文件失败: %w", err)
+	}
+
+	var state UpdateState
+	if err := json.Unmarshal(data, &state); err != nil {
+		return fmt.Errorf("解析状态失败: %w", err)
+	}
+
+	// 预先检查 pending 标记文件，避免在持锁状态下做文件 IO
+	pendingFile := filepath.Join(filepath.Dir(us.stateFile), ".pending-update")
+	pendingExists := false
+	if _, err := os.Stat(pendingFile); err == nil {
+		pendingExists = true
+	} else if err != nil && !os.IsNotExist(err) {
+		// 其他错误（权限/IO 等）时保守处理为不存在，避免误显示 Ready
+		log.Printf("[UpdateService] 检查 pending 标记失败: %v，将视为无待更新", err)
+	}
+
+	needSave := false
+
+	us.mu.Lock()
+	us.lastCheckTime = state.LastCheckTime
+	us.checkFailures = state.ConsecutiveFailures
+	us.latestVersion = state.LatestKnownVersion
+	us.downloadProgress = state.DownloadProgress
+
+	// 验证 updateReady 状态：pending 文件才是权威来源
+	switch {
+	case state.UpdateReady && !pendingExists:
+		// 状态文件显示 updateReady=true 但实际没有待更新文件，重置状态
+		log.Printf("[UpdateService] 检测到过期的 updateReady 状态，重置为 false")
+		us.updateReady = false
+		us.downloadProgress = 0
+		needSave = true
+	case !state.UpdateReady && pendingExists:
+		// pending 文件存在但状态为 false（可能是上次 SaveState 失败），修正为 true
+		log.Printf("[UpdateService] 检测到 pending 标记存在但状态为 false，修正为 true")
+		us.updateReady = true
+		if us.downloadProgress < 100 {
+			us.downloadProgress = 100
+		}
+		needSave = true
+	default:
+		us.updateReady = state.UpdateReady
+	}
+
+	// 检查文件中是否包含 auto_check_enabled 字段
+	// 如果包含，使用文件中的值；否则保持默认值 true（兼容老版本）
+	dataStr := string(data)
+	if strings.Contains(dataStr, "\"auto_check_enabled\"") {
+		// 文件中包含 auto_check_enabled 字段，使用文件中的值
+		us.autoCheckEnabled = state.AutoCheckEnabled
+	}
+	// 否则保持初始化时设置的默认值 true
+	us.mu.Unlock()
+
+	// 如果状态被修正，保存修正后的状态（需要在 unlock 后调用，避免死锁）
+	if needSave {
+		_ = us.SaveState()
+	}
+
+	return nil
+}
+
+// copyUpdateFile 复制更新文件
+func copyUpdateFile(src, dst string) error {
+	source, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer source.Close()
+
+	destination, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+	defer destination.Close()
+
+	_, err = io.Copy(destination, source)
+	return err
+}
+
+// calculateSHA256 计算文件 SHA256
+func calculateSHA256(filePath string) (string, error) {
+	file, err := os.Open(filePath)
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	hash := sha256.New()
+	if _, err := io.Copy(hash, file); err != nil {
+		return "", err
+	}
+
+	return hex.EncodeToString(hash.Sum(nil)), nil
+}
+
+// ============================================================
+// 以下为 Windows 安装版静默更新相关方法
+// ============================================================
+
+// acquireUpdateLock 获取更新锁（防止并发更新）
+func (us *UpdateService) acquireUpdateLock() error {
+	lockPath := filepath.Join(us.updateDir, "update.lock")
+
+	// 最多尝试 2 次（初次 + 删除过期锁后重试）
+	for attempt := 0; attempt < 2; attempt++ {
+		f, err := os.OpenFile(lockPath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0644)
+		if err == nil {
+			// 成功获取锁，写入 PID 和时间戳
+			if _, writeErr := fmt.Fprintf(f, "%d\n%s", os.Getpid(), time.Now().Format(time.RFC3339)); writeErr != nil {
+				f.Close()
+				os.Remove(lockPath)
+				return fmt.Errorf("写入锁文件失败: %w", writeErr)
+			}
+			if closeErr := f.Close(); closeErr != nil {
+				os.Remove(lockPath)
+				return fmt.Errorf("关闭锁文件失败: %w", closeErr)
+			}
+			us.mu.Lock()
+			us.lockFile = lockPath
+			us.mu.Unlock()
+			log.Printf("[UpdateService] 已获取更新锁: %s", lockPath)
+			return nil
+		}
+
+		if !os.IsExist(err) {
+			return fmt.Errorf("创建锁文件失败: %w", err)
+		}
+
+		// 锁文件已存在，检查是否过期
+		info, statErr := os.Stat(lockPath)
+		if statErr != nil {
+			// stat 失败，锁可能已被删除，重试
+			continue
+		}
+
+		// P1-6: 增加阈值到 30 分钟，因为：
+		// - 3 次下载重试 × 5 分钟 HTTP 超时 = 15 分钟
+		// - 重试退避 (2s + 4s) = 6 秒
+		// - SHA256 校验 + prepare = ~1-2 分钟
+		// - I/O 延迟/杀毒软件缓冲 = ~10 分钟
+		// 总计最大锁持有时间: ~17 分钟，30 分钟提供安全余量
+		if time.Since(info.ModTime()) > 30*time.Minute {
+			log.Printf("[UpdateService] 检测到过期锁文件（超过30分钟，mtime=%v），强制删除: %s",
+				info.ModTime().Format(time.RFC3339), lockPath)
+			if rmErr := os.Remove(lockPath); rmErr != nil {
+				return fmt.Errorf("删除过期锁文件失败: %w", rmErr)
+			}
+			continue // 重试获取
+		}
+
+		return fmt.Errorf("另一个更新正在进行中")
+	}
+
+	return fmt.Errorf("获取更新锁失败：重试次数耗尽")
+}
+
+// releaseUpdateLock 释放更新锁
+func (us *UpdateService) releaseUpdateLock() {
+	us.mu.Lock()
+	lockFile := us.lockFile
+	us.lockFile = ""
+	us.mu.Unlock()
+
+	if lockFile != "" {
+		if err := os.Remove(lockFile); err != nil {
+			log.Printf("[UpdateService] 释放锁文件失败: %v", err)
+		} else {
+			log.Printf("[UpdateService] 已释放更新锁: %s", lockFile)
+		}
+	}
+}
+
+// downloadAndVerify 下载文件并验证 SHA256
+func (us *UpdateService) downloadAndVerify(assetName string) (string, error) {
+	releaseBaseURL := "https://github.com/Rogers-F/code-switch-R/releases/download"
+
+	// 检查版本是否已设置
+	us.mu.Lock()
+	version := us.latestVersion
+	us.mu.Unlock()
+	if version == "" {
+		return "", fmt.Errorf("latestVersion 未设置，请先调用 CheckUpdate")
+	}
+
+	// 1. 下载主文件
+	mainURL := fmt.Sprintf("%s/%s/%s", releaseBaseURL, version, assetName)
+	mainPath := filepath.Join(us.updateDir, assetName)
+
+	log.Printf("[UpdateService] 下载文件: %s", mainURL)
+	if err := us.downloadFile(mainURL, mainPath); err != nil {
+		return "", fmt.Errorf("下载 %s 失败: %w", assetName, err)
+	}
+
+	// 2. 下载哈希文件
+	hashURL := mainURL + ".sha256"
+	hashPath := mainPath + ".sha256"
+
+	log.Printf("[UpdateService] 下载哈希文件: %s", hashURL)
+	if err := us.downloadFile(hashURL, hashPath); err != nil {
+		os.Remove(mainPath) // 清理已下载的主文件
+		return "", fmt.Errorf("下载哈希文件失败: %w", err)
+	}
+
+	// 3. 解析哈希文件（格式: "hash  filename"）
+	hashContent, err := os.ReadFile(hashPath)
+	if err != nil {
+		os.Remove(mainPath)
+		os.Remove(hashPath)
+		return "", fmt.Errorf("读取哈希文件失败: %w", err)
+	}
+
+	fields := strings.Fields(string(hashContent))
+	if len(fields) == 0 {
+		os.Remove(mainPath)
+		os.Remove(hashPath)
+		return "", fmt.Errorf("哈希文件格式错误")
+	}
+	expectedHash := fields[0]
+	os.Remove(hashPath) // 哈希文件用完即删
+
+	// 4. 校验主文件
+	if err := us.verifyDownload(mainPath, expectedHash); err != nil {
+		os.Remove(mainPath)
+		return "", err
+	}
+
+	log.Printf("[UpdateService] 文件校验通过: %s", mainPath)
+	return mainPath, nil
+}
+
+// downloadFile 下载单个文件
+func (us *UpdateService) downloadFile(url, destPath string) error {
+	client := &http.Client{
+		Timeout: 5 * time.Minute, // 大文件下载超时
+	}
+
+	resp, err := client.Get(url)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		return fmt.Errorf("HTTP %d", resp.StatusCode)
+	}
+
+	out, err := os.Create(destPath)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, resp.Body)
+	return err
+}
+
+// verifyDownload 验证下载文件的 SHA256
+func (us *UpdateService) verifyDownload(filePath, expectedHash string) error {
+	f, err := os.Open(filePath)
+	if err != nil {
+		return fmt.Errorf("打开文件失败: %w", err)
+	}
+	defer f.Close()
+
+	h := sha256.New()
+	if _, err := io.Copy(h, f); err != nil {
+		return fmt.Errorf("计算哈希失败: %w", err)
+	}
+
+	actual := hex.EncodeToString(h.Sum(nil))
+
+	if !strings.EqualFold(actual, expectedHash) {
+		return fmt.Errorf("SHA256 校验失败: 期望 %s, 实际 %s", expectedHash, actual)
+	}
+
+	log.Printf("[UpdateService] SHA256 校验通过: %s", filePath)
+	return nil
+}
+
+// downloadUpdater 从 GitHub Release 下载 updater.exe
+// P1-4 修复：移除无校验降级，强制要求 SHA256 校验
+func (us *UpdateService) downloadUpdater(targetPath string) error {
+	// 下载带 SHA256 校验的 updater.exe
+	updaterPath, err := us.downloadAndVerify("updater.exe")
+	if err != nil {
+		// 不再降级，直接返回错误
+		return fmt.Errorf("下载 updater.exe 失败（需要 SHA256 校验）: %w", err)
+	}
+
+	// 如果下载路径不同，移动文件
+	if updaterPath != targetPath {
+		if err := os.Rename(updaterPath, targetPath); err != nil {
+			// 重命名失败，尝试复制
+			if err := copyUpdateFile(updaterPath, targetPath); err != nil {
+				return fmt.Errorf("移动 updater.exe 失败: %w", err)
+			}
+			os.Remove(updaterPath)
+		}
+	}
+
+	return nil
+}
+
+// downloadUpdaterToTempAndVerify 每次使用前下载 updater.exe 到随机路径并校验 SHA256
+// P0-1 修复：不信任本地已存在的 updater.exe，降低本地投毒风险
+func (us *UpdateService) downloadUpdaterToTempAndVerify() (string, error) {
+	us.mu.Lock()
+	version := strings.TrimSpace(us.latestVersion)
+	us.mu.Unlock()
+	if version == "" {
+		return "", fmt.Errorf("latestVersion 未设置，无法下载 updater.exe")
+	}
+
+	releaseBaseURL := "https://github.com/Rogers-F/code-switch-R/releases/download"
+	mainURL := fmt.Sprintf("%s/%s/%s", releaseBaseURL, version, "updater.exe")
+	hashURL := mainURL + ".sha256"
+
+	// 1) 下载并解析 updater.exe.sha256（仅取第一个字段作为 hash）
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Get(hashURL)
+	if err != nil {
+		return "", fmt.Errorf("下载 updater.exe.sha256 失败: %w", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("下载 updater.exe.sha256 失败，HTTP %d", resp.StatusCode)
+	}
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", fmt.Errorf("读取 updater.exe.sha256 失败: %w", err)
+	}
+	fields := strings.Fields(strings.TrimSpace(string(body)))
+	if len(fields) < 1 {
+		return "", fmt.Errorf("updater.exe.sha256 文件格式错误")
+	}
+	expectedHash := fields[0]
+	if len(expectedHash) != 64 {
+		return "", fmt.Errorf("updater.exe.sha256 哈希长度异常: %s", expectedHash)
+	}
+
+	// 2) 生成随机临时路径（同目录，减少跨盘/权限问题）
+	tmp, err := os.CreateTemp(us.updateDir, "updater-*.exe")
+	if err != nil {
+		return "", fmt.Errorf("创建 updater 临时文件失败: %w", err)
+	}
+	tmpPath := tmp.Name()
+	_ = tmp.Close()
+
+	// 3) 下载 updater.exe 到临时路径
+	log.Printf("[UpdateService] 下载 updater.exe 到临时路径: %s", tmpPath)
+	if err := us.downloadFile(mainURL, tmpPath); err != nil {
+		_ = os.Remove(tmpPath)
+		return "", fmt.Errorf("下载 updater.exe 失败: %w", err)
+	}
+
+	// 4) SHA256 校验
+	if err := us.verifyDownload(tmpPath, expectedHash); err != nil {
+		_ = os.Remove(tmpPath)
+		return "", fmt.Errorf("updater.exe SHA256 校验失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] updater.exe SHA256 校验通过")
+	return tmpPath, nil
+}
+
+// calculateTimeout 根据文件大小动态计算超时时间
+func calculateTimeout(fileSize int64) int {
+	base := 30 // 基础 30 秒
+	// 每 100MB 增加 10 秒
+	extra := int(fileSize / (100 * 1024 * 1024)) * 10
+	return base + extra
+}
+
+// applyInstalledUpdate 安装版更新逻辑（使用 PowerShell UAC 提权）
+// 通过 PowerShell 的 Start-Process -Verb RunAs 触发 UAC 弹窗
+func (us *UpdateService) applyInstalledUpdate(newExePath string) error {
+	currentExe, err := os.Executable()
+	if err != nil {
+		return fmt.Errorf("获取当前可执行文件路径失败: %w", err)
+	}
+	currentExe, _ = filepath.EvalSymlinks(currentExe)
+
+	// 1. 每次使用前强制重新下载 updater.exe（随机路径 + SHA256 校验）
+	// P0-1 修复：不信任本地已存在的 updater.exe，避免本地投毒
+	updaterPath, err := us.downloadUpdaterToTempAndVerify()
+	if err != nil {
+		return fmt.Errorf("下载更新器失败: %w", err)
+	}
+	// 注意：updaterPath 是临时路径（如 updater-123456.exe），使用后由 updater 自清理或下次覆盖
+
+	// 2. 计算超时时间
+	fileInfo, err := os.Stat(newExePath)
+	if err != nil {
+		return fmt.Errorf("获取新版本文件信息失败: %w", err)
+	}
+	timeout := calculateTimeout(fileInfo.Size())
+
+	// 3. 创建更新任务配置
+	taskFile := filepath.Join(us.updateDir, "update-task.json")
+	// P1-5: cleanup_paths 包含 pending 和 lock 文件，由 updater.exe 成功后清理
+	lockFile := filepath.Join(us.updateDir, "update.lock")
+	task := map[string]interface{}{
+		"main_pid":     os.Getpid(),
+		"target_exe":   currentExe,
+		"new_exe_path": newExePath,
+		"backup_path":  currentExe + ".old",
+		"cleanup_paths": []string{
+			newExePath,
+			filepath.Join(filepath.Dir(us.stateFile), ".pending-update"),
+			lockFile,
+		},
+		"timeout_sec": timeout,
+	}
+
+	taskData, err := json.MarshalIndent(task, "", "  ")
+	if err != nil {
+		return fmt.Errorf("序列化任务配置失败: %w", err)
+	}
+
+	if err := os.WriteFile(taskFile, taskData, 0o644); err != nil {
+		return fmt.Errorf("写入任务配置失败: %w", err)
+	}
+
+	log.Printf("[UpdateService] 已创建更新任务: %s", taskFile)
+	log.Printf("[UpdateService] 任务配置: PID=%d, Timeout=%ds", os.Getpid(), timeout)
+
+	// 4. 使用 PowerShell 以管理员权限启动 updater.exe
+	// Start-Process -Verb RunAs 会触发 UAC 弹窗
+	// 注意：-ArgumentList 需要用双引号包裹路径，防止空格路径被拆分
+	log.Printf("[UpdateService] 使用 UAC 提权启动更新器: %s", updaterPath)
+	cmd := exec.Command("powershell.exe",
+		"-NoProfile", "-NonInteractive",
+		"-ExecutionPolicy", "Bypass",
+		"-WindowStyle", "Hidden",
+		"-Command",
+		fmt.Sprintf(`Start-Process -FilePath '%s' -ArgumentList ('"%s"') -Verb RunAs -WindowStyle Hidden`,
+			strings.ReplaceAll(updaterPath, `'`, `''`),
+			strings.ReplaceAll(taskFile, `'`, `''`),
+		),
+	)
+
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		outStr := strings.ToLower(string(out))
+		// 兼容中英文提示，识别 UAC 取消
+		if strings.Contains(outStr, "canceled by the user") ||
+			strings.Contains(outStr, "cancelled by the user") ||
+			strings.Contains(outStr, "operation was canceled") ||
+			strings.Contains(outStr, "取消") {
+			log.Printf("[UpdateService] 用户取消 UAC，输出: %s", strings.TrimSpace(string(out)))
+			return ErrUACDenied
+		}
+		return fmt.Errorf("启动 UAC 提权更新器失败: %w, 输出: %s", err, strings.TrimSpace(string(out)))
+	}
+
+	// P1-5: 不再在此处调用 clearPendingState()，由 updater.exe 成功后通过 cleanup_paths 清理
+	// P1-2 修复：不再提前释放更新锁，由 updater.exe 在成功/失败时统一清理
+	log.Printf("[UpdateService] UAC 提权请求已确认，准备退出主程序...")
+
+	// 退出主程序
+	os.Exit(0)
+	return nil
+}
diff --git a/services/userhome.go b/services/userhome.go
new file mode 100644
index 0000000..d6aead7
--- /dev/null
+++ b/services/userhome.go
@@ -0,0 +1,26 @@
+package services
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// getUserHomeDir 获取并校验用户家目录
+// 确保返回值非空、绝对路径，避免相对路径导致写入到工作目录等安全问题
+func getUserHomeDir() (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("获取用户家目录失败: %w", err)
+	}
+
+	home = filepath.Clean(home)
+	if home == "" || home == "." {
+		return "", fmt.Errorf("无效的家目录路径: 空路径")
+	}
+	if !filepath.IsAbs(home) {
+		return "", fmt.Errorf("无效的家目录路径: 非绝对路径: %s", home)
+	}
+
+	return home, nil
+}
diff --git a/temp.txt b/temp.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/temp.txt
@@ -0,0 +1 @@
+
diff --git a/test_audit_fix.exe b/test_audit_fix.exe
new file mode 100644
index 0000000..48e15d8
Binary files /dev/null and b/test_audit_fix.exe differ
diff --git a/test_build.exe b/test_build.exe
new file mode 100644
index 0000000..49b11ab
Binary files /dev/null and b/test_build.exe differ
diff --git a/test_build2.exe b/test_build2.exe
new file mode 100644
index 0000000..fdb5d84
Binary files /dev/null and b/test_build2.exe differ
diff --git a/test_check2.exe b/test_check2.exe
new file mode 100644
index 0000000..a9ef30e
Binary files /dev/null and b/test_check2.exe differ
diff --git a/test_endpoint_final.exe b/test_endpoint_final.exe
new file mode 100644
index 0000000..ec8c735
Binary files /dev/null and b/test_endpoint_final.exe differ
diff --git a/test_final_fix.exe b/test_final_fix.exe
new file mode 100644
index 0000000..2bf3298
Binary files /dev/null and b/test_final_fix.exe differ
diff --git a/test_fixed_blacklist.exe b/test_fixed_blacklist.exe
new file mode 100644
index 0000000..f5bff02
Binary files /dev/null and b/test_fixed_blacklist.exe differ
diff --git a/test_update_fix.exe b/test_update_fix.exe
new file mode 100644
index 0000000..a2e69d9
Binary files /dev/null and b/test_update_fix.exe differ
diff --git a/test_v2.1.1.exe b/test_v2.1.1.exe
new file mode 100644
index 0000000..d8c3e3e
Binary files /dev/null and b/test_v2.1.1.exe differ
diff --git a/updater.exe b/updater.exe
new file mode 100644
index 0000000..faf8c4e
Binary files /dev/null and b/updater.exe differ
diff --git a/version_service.go b/version_service.go
index 935d13e..689a908 100644
--- a/version_service.go
+++ b/version_service.go
@@ -1,6 +1,6 @@
 package main
 
-const AppVersion = "v0.2.3"
+const AppVersion = "v2.6.22"
 
 type VersionService struct {
 	version string