diff --git a/README.md b/README.md
index a38ab3b5cba8bf345c7eac0bb411e0c0ff25b91c..9e9440bf559bc5fdfb22e55467600d09402b1685 100644
--- a/README.md
+++ b/README.md
@@ -235,4 +235,4 @@
 
 有兴趣的可以加一下code china用户交流群
 
-![](https://maoxianxin1996.oss-accelerate.aliyuncs.com/codechina1/2021071412:59:07.png)
+![](https://maoxianxin1996.oss-accelerate.aliyuncs.com/codechina1/20210722104804.png)