更新 'README.md'

README.md

@@ -102,7 +102,7 @@
 ![错误提示](https://cdn.sunqida.cn/quick/Net.jpg?imageMogr2/thumbnail/750x/blur/1x0/quality/100|imageslim)
 
 关于360提示的危险。是因为此软件还没有申请360开发者认证的原因。
-![错误提示](https://cdn.sunqida.cn/quick/360.?imageMogr2/thumbnail/750x/blur/1x0/quality/100|imageslim)
+![错误提示](https://cdn.sunqida.cn/quick/360.png?imageMogr2/thumbnail/750x/blur/1x0/quality/100|imageslim)
 ## 反馈与建议
  
 - 邮箱：<sunqida@foxmail.com>