diff --git a/README.md b/README.md
index 4771afa..f58636e 100644
--- a/README.md
+++ b/README.md
@@ -90,5 +90,5 @@ curl https://waf.uusec.com/waf.tgz -o waf.tgz && tar -zxf waf.tgz && sudo bash .
 
 - 官方微信群：微信扫描以下二维码加入
 
-  <img src="https://waf.uusec.com/_media/weixin.jpg" alt="微信群"  height="200px" />
+  <img src="https://waf.uusec.com/_media/weixin.jpg?" alt="微信群"  height="200px" />