diff --git a/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/drivermanager.cpp b/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/drivermanager.cpp
index f0501f27a..253dd601f 100644
--- a/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/drivermanager.cpp
+++ b/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/drivermanager.cpp
@@ -591,8 +591,7 @@ QList<DriverManager::TDriverInfo> DriverManager::parsePrinterInfo(const QByteArr
 bool DriverManager::printerHasInstalled(const QString &packageName)
 {
     QProcess p;
-    QString cmd = "sudo dpkg -s " + packageName;
-    p.start(cmd);
+    p.start("sudo", QStringList() << "dpkg" << "-s" << packageName);
     p.waitForFinished(-1);
 
     QByteArray r = p.readAll();
@@ -607,7 +606,7 @@ bool DriverManager::printerHasInstalled(const QString &packageName)
 bool DriverManager::installPrinter(const QString &packageName)
 {
     QProcess p;
-    p.start("sudo apt install " + packageName);
+    p.start("sudo", QStringList() << "apt" << "install" << packageName);
     p.waitForFinished(-1);
 
     return printerHasInstalled(packageName);
@@ -621,7 +620,7 @@ bool DriverManager::installPrinter(const QString &packageName)
 bool DriverManager::unInstallPrinter(const QString &packageName)
 {
     QProcess p;
-    p.start("sudo dpkg -r " + packageName);
+    p.start("sudo", QStringList() << "dpkg" << "-r" << packageName);
     p.waitForFinished(-1);
 
     return !printerHasInstalled(packageName);
diff --git a/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/utils.cpp b/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/utils.cpp
index 34dd20503..449842d23 100644
--- a/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/utils.cpp
+++ b/deepin-devicemanager-server/deepin-devicecontrol/src/drivercontrol/utils.cpp
@@ -84,7 +84,7 @@ bool Utils::addModBlackList(const QString &moduleName)
 bool Utils::unInstallPackage(const QString &packageName)
 {
     QProcess process;
-    process.start(QString("apt remove %1").arg(packageName));
+    process.start("apt", QStringList() << "remove" << packageName);
     if (!process.waitForFinished())
         return  false;
     return  true;
diff --git a/deepin-devicemanager/src/Page/PageInfo.cpp b/deepin-devicemanager/src/Page/PageInfo.cpp
index 1629ee490..ec23c9fae 100644
--- a/deepin-devicemanager/src/Page/PageInfo.cpp
+++ b/deepin-devicemanager/src/Page/PageInfo.cpp
@@ -67,8 +67,7 @@ bool PageInfo::getMultiFlag()
 bool PageInfo::packageHasInstalled(const QString &packageName)
 {
     QProcess p;
-    QString cmd = "dpkg -s " + packageName;
-    p.start(cmd);
+    p.start("dpkg", QStringList() << "-s" << packageName);
     p.waitForFinished(-1);
 
     QByteArray r = p.readAll();