diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index 504d98e..08aef65 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -2,3 +2,4 @@
 
 yarn add vue-router
 
+### 用vue-cli 
\ No newline at end of file