From a5b8a9cc035177a59676e69f52af05caa0166c38 Mon Sep 17 00:00:00 2001
From: asd <374367073@qq.com>
Date: Mon, 9 Dec 2019 10:53:31 +0800
Subject: [PATCH] update

---
 2019/12/vue-router.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index 8b03d2c..db875a7 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -208,6 +208,8 @@ new Vue({
 (2) 定义route.beforeEach
 
 ```
-router.before	
+router.beforeEach((to,from,next)=>{
+
+})
 
 ```
\ No newline at end of file