diff --git a/docs/mysql-3.md b/docs/mysql-3.md
index 43a00c5..5c030bf 100644
--- a/docs/mysql-3.md
+++ b/docs/mysql-3.md
@@ -6,7 +6,7 @@
 
 ![整体流程](https://raw.githubusercontent.com/qiurunze123/imageall/master/MySQLGood.png)
 
-![整体流程](https://raw.githubusercontent.com/qiurunze123/imageall/master/mysql.jpg)
+![整体流程](https://raw.githubusercontent.com/qiurunze123/imageall/master/sql.jpg)
 
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