diff --git a/项目开发.md b/项目开发.md
index 9f8e62b..d8edac7 100644
--- a/项目开发.md
+++ b/项目开发.md
@@ -71,4 +71,4 @@ permission 对应 权限
 }
 ```
 
-## Spring boot 
\ No newline at end of file
+## Spring boot 事务
\ No newline at end of file