diff --git a/readme.md b/readme.md
index 3c65f22..635ff55 100644
--- a/readme.md
+++ b/readme.md
@@ -252,7 +252,7 @@ public Book queryBookById(Integer id) {
 
  如果有什么问题欢迎联系我~
 
- 邮箱：yang2251335663@qq.com
+ 邮箱：yangjie.dev@outlook.com
 
  CSDN：[threecat.up](https://blog.csdn.net/qq_43919400?spm=1000.2115.3001.5343)