支持三级菜单自动配置组件&缓存数据

src/views/nested/menu1/index.vue

@@ -1,3 +0,0 @@
-<template>
-  <router-view />
-</template>

src/views/nested/menu1/menu1-1/index.vue

@@ -1,5 +1,15 @@
 <template>
   <div style="padding:30px;">
-    <el-alert :closable="false" title="三级菜单1" type="success" />
+    <el-input v-model="input" placeholder="请输入内容" />
   </div>
 </template>
+<script>
+export default {
+  name: 'Test',
+  data() {
+    return {
+      input: ''
+    }
+  }
+}
+</script>