diff --git a/README.md b/README.md
index 0057011..602977b 100755
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@
 
 ## 微信群
 
-<img width="260" src="https://cool-show.oss-cn-shanghai.aliyuncs.com/admin/wechat.jpeg" alt="Admin Wechat"></a>
+<img width="260" src="https://cool-show.oss-cn-shanghai.aliyuncs.com/admin/wechat.jpeg?v=1" alt="Admin Wechat"></a>
 
 ## 微信公众号