diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index bb6fb4e..2fa93a8 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -20,4 +20,9 @@ yarn add vue-router
 
 ### 正式使用 vue-router
 
-1.在src
\ No newline at end of file
+1.在src/main.js中 定义 路径及映射的组件
+		
+```
+
+
+```