diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index e0b8610..8c1134d 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -6,4 +6,5 @@ yarn add vue-router
 
 1.终端打开你当前目录 vue create +项目名
 
-2.
\ No newline at end of file
+2.把 src/App.vue 文件重写
+