upload vuejs first

lzhanforgit · lzhanforgit · commit d5cde59d086c · 2019-03-07T08:17:58.000+08:00
diff --git a/vuejs/unit4-vue-cli.md b/vuejs/unit4-vue-cli.md
@@ -74,6 +74,13 @@
 	
 5. 组件
 
+    注册公共组件：
+
+        //main.js
+
+        import Nav from './components/Nav'
+
+        Vue.component('nav-com',Nav);
 
 
 ## vue-router 
