fix typo

src/views/layout/components/Sidebar/FixiOSBug.js

@@ -5,16 +5,16 @@ export default {
     }
   },
   mounted() {
-    // In order to fix the click on menu on the ios device will trigger the mouseeleave bug
+    // In order to fix the click on menu on the ios device will trigger the mouseleave bug
     // https://github.com/PanJiaChen/vue-element-admin/issues/1135
     this.fixBugIniOS()
   },
   methods: {
     fixBugIniOS() {
-      const $submenu = this.$refs.submenu
-      if ($submenu) {
-        const handleMouseleave = $submenu.handleMouseleave
-        $submenu.handleMouseleave = (e) => {
+      const $subMenu = this.$refs.subMenu
+      if ($subMenu) {
+        const handleMouseleave = $subMenu.handleMouseleave
+        $subMenu.handleMouseleave = (e) => {
           if (this.device === 'mobile') {
             return
           }

src/views/layout/components/Sidebar/SidebarItem.vue

@@ -9,7 +9,7 @@
       </app-link>
     </template>
 
-    <el-submenu v-else ref="submenu" :index="resolvePath(item.path)">
+    <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)">
       <template slot="title">
         <item v-if="item.meta" :icon="item.meta.icon" :title="generateTitle(item.meta.title)" />
       </template>

src/views/layout/components/Sidebar/index.vue

@@ -1,7 +1,6 @@
 <template>
   <el-scrollbar wrap-class="scrollbar-wrapper">
     <el-menu
-      :show-timeout="200"
       :default-active="$route.path"
       :collapse="isCollapse"
       :background-color="variables.menuBg"