diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index 736f42c..bb6fb4e 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -16,6 +16,8 @@ yarn add vue-router
 
 注册使用：
 
-Vue.use(VueRouter) 
+>Vue.use(VueRouter) 
 
+### 正式使用 vue-router
 
+1.在src
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