diff --git a/README.md b/README.md
index 56f7a90..c1280cc 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 - chapter14 商品推荐列表
 - chapter15 axios的使用与数据的mock
 
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+--------
 
 ### 前期准备
 - [git的学习](https://www.jianshu.com/p/6deca2cfc37a)