diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@
 ## 社区
 微信扫描加入开源项目交流群 广告勿进！！！
 
- <img src="screenshots/wechat-qr.png" alt="Logo" width="200">
+ <img src="screenshots/wechat-qr.jpg" alt="二维码" width="200">
 
 
 ## 演示
diff --git a/screenshots/wechat-qr.jpg b/screenshots/wechat-qr.jpg
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diff --git a/screenshots/wechat-qr.png b/screenshots/wechat-qr.png
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