diff --git a/README.md b/README.md
index 40ba4188..6a78e362 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 
 <center>
-    <img src="qun7.png" width="300"/>
+    <img src="qun.png" width="300"/>
     <br>
     <div">学习交流群</div>
 </center>
diff --git a/qun7.png b/qun.png
similarity index 100%
rename from qun7.png
rename to qun.png