Merge pull request flipped-aurora#914 from qazwsx9288/bugFix

奇淼（piexlmax · web-flow · commit 3426d87b4889 · 2022-02-15T17:22:39.000+08:00
bugfix:修复菜单未设置icon时，vue会弹出vnode警告的bug；
diff --git a/web/src/view/layout/aside/asideComponent/asyncSubmenu.vue b/web/src/view/layout/aside/asideComponent/asyncSubmenu.vue
@@ -1,7 +1,7 @@
 <template>
   <el-sub-menu ref="subMenu" :index="routerInfo.name">
     <template #title>
-      <el-icon>
+      <el-icon v-if="routerInfo.meta.icon">
         <component :is="routerInfo.meta.icon" />
       </el-icon>
       <span>{{ routerInfo.meta.title }}</span>
diff --git a/web/src/view/layout/aside/asideComponent/menuItem.vue b/web/src/view/layout/aside/asideComponent/menuItem.vue
@@ -1,6 +1,6 @@
 <template>
   <el-menu-item :index="routerInfo.name">
-    <el-icon>
+    <el-icon v-if="routerInfo.meta.icon">
       <component :is="routerInfo.meta.icon" />
     </el-icon>
     <template #title>
diff --git a/web/src/view/superAdmin/menu/menu.vue b/web/src/view/superAdmin/menu/menu.vue
@@ -25,7 +25,7 @@
         </el-table-column>
         <el-table-column align="left" label="图标" min-width="140" prop="authorityName">
           <template #default="scope">
-            <div class="icon-column">
+            <div v-if="scope.row.meta.icon" class="icon-column">
               <el-icon>
                 <component :is="scope.row.meta.icon" />
               </el-icon>
