diff --git a/README.md b/README.md
index a06d89a..4141f38 100644
--- a/README.md
+++ b/README.md
@@ -103,9 +103,7 @@ vue后台：https://gitee.com/gz-yami/mall4v
 
 ### 2. 小程序截图
 
-![miniInfo](https://gitee.com/gz-yami/mall4m/raw/master/screenshot/miniInfo.jpg)
-
-
+![miniInfo](https://gitee.com/gz-yami/mall4m/raw/master/screenshot/miniInfo.png)