diff --git a/README.md b/README.md
index 8cac223..401c5d4 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,7 @@ Or contact @mannaandpoem via 📧email: mannaandpoem@gmail.com
 Join our networking group on Feishu and share your experience with other developers!
 
 <div align="center" style="display: flex; gap: 20px;">
-    <img src="assets/community_group.jpg" alt="OpenManus 交流群" width="300" />
+    <img src="assets/community_group.png" alt="OpenManus 交流群" width="300" />
 </div>
 
 ## Star History