diff --git a/README.md b/README.md
index 1d7f219d..501c5ed4 100644
--- a/README.md
+++ b/README.md
@@ -543,6 +543,7 @@
 
 **来看看就知道了，你会发现相见恨晚！**
 
-<a name="公众号"></a>
-<div align="center"><img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211026122841.png" data-img="1" width="650" height="500"></img></div>
+
+<a name="公众号"></a>
+<div align="center"><img src="https://code-thinking-1253855093.file.myqcloud.com/pics/第二企业刷题活码.png" data-img="1" width="650" height="500"></img></div>