diff --git a/spider_main.py b/spider_main.py
index 382a34f..172b466 100644
--- a/spider_main.py
+++ b/spider_main.py
@@ -40,7 +40,7 @@ def craw(self, root_url):
 
 if __name__ == '__main__':
     #设置爬虫入口
-    root_url = 'http://baike.baidu.com/view/21087.htm'
+    root_url = 'http://baike.baidu.com/view/21087.html'
     #开始时间
     print('开始计时..............')
     start_time = datetime.datetime.now()