diff --git a/README.md b/README.md
index ade69df..3bbbde6 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ qq交流群：577704006（左边二维码） or 点击链接加入群聊[pywxdum
 
 <div>
 <a href="https://s.xaoyo.top/gOLUDl">
-  <img width="40%" src="https://github.com/xaoyaoo/PyWxDump/blob/master/doc/qq.png" alt="QQ群" title="加入QQ群" height="300"></a>
+  <img width="40%" src="https://github.com/xaoyaoo/PyWxDump/blob/master/doc/qq.jpg" alt="QQ群" title="加入QQ群" height="300"></a>
   <img align="right" width="40%"  src="https://github.com/xaoyaoo/PyWxDump/blob/master/doc/qrcode_gh.jpg" alt="公众号" title="关注公众号" height="300">
 </div>
 
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diff --git a/doc/qq.png b/doc/qq.png
deleted file mode 100644
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