no message

Former-commit-id: 18d72f99acbd878612074847bc7730ff4ce0f346
Former-commit-id: 8ad789c9af80f6c8478dd46b606dadc5773393e4
Former-commit-id: 1df8ae01a128fac4318afb3044dc6a151750f3b4

docs/zh/components/locally-valid.md

@@ -6,4 +6,6 @@
 
 ::: tip 出现位置
 src/components/core/MainLayout/components/SideMenu/index.vue
-:::
+:::
+
+该组件会根据数据选择渲染 `<el-menu-item>` 或者 `<el-submenu>` 结构，并且在 `<el-submenu>` 中再次根据数据类型递归自身，最终生成 elementUI 的菜单组件结构，支持嵌套多级

src/components/core/MainLayout/components/SideMenu/components/ddMenu.vue

@@ -1,24 +1,22 @@
 <template>
   <div>
-    <!-- 没有子元素 -->
     <el-menu-item v-if="menu.children === undefined" :index="menu.path">
       <i :class="`fa fa-${menu.icon}`"></i>
       <span slot="title">{{menu.title}}</span>
     </el-menu-item>
-    <!-- 有子元素 -->
     <el-submenu v-else :index="menu.path">
       <template slot="title">
         <i :class="`fa fa-${menu.icon}`"></i>
         <span slot="title">{{menu.title}}</span>
       </template>
-      <dd-menus v-for="(child, childIndex) in menu.children" :menu="child" :key="childIndex"/>
+      <dd-menu v-for="(child, childIndex) in menu.children" :menu="child" :key="childIndex"/>
     </el-submenu>
   </div>
 </template>
 
 <script>
 export default {
-  name: 'dd-menus',
+  name: 'dd-menu',
   props: {
     menu: {
       require: false,

src/components/core/MainLayout/components/SideMenu/index.vue

@@ -4,7 +4,7 @@
       :collapse="collapse"
       :unique-opened="true"
       :router="true">
-      <dd-menus v-for="(menu, menuIndex) in menus" :menu="menu" :key="menuIndex"/>
+      <dd-menu v-for="(menu, menuIndex) in menus" :menu="menu" :key="menuIndex"/>
     </el-menu>
     <!-- <div v-if="sideMenu.filter(e => e.title).length === 0 && !collapse" class="dd-side-menu-empty">
       没有菜单
@@ -22,7 +22,7 @@ export default {
     }
   },
   components: {
-    ddMenus: () => import('./components/ddMenus.vue')
+    ddMenu: () => import('./components/ddMenu.vue')
   },
   data () {
     return {