diff --git a/README.md b/README.md
index e6566aa..d4dfc14 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,6 @@ cn.crabc
 
 ## 交流群
 微信群：
-![img.png](doc/img_wechat.png) 
+![img.png](doc/img_wechat.png)
 
 QQ群：748993036
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diff --git a/doc/img_wechat.png b/doc/img_wechat.png
index ad701b4..8ef430b 100644
Binary files a/doc/img_wechat.png and b/doc/img_wechat.png differ