diff --git a/src/layout/components/Sidebar/SidebarItem.vue b/src/layout/components/Sidebar/SidebarItem.vue
index 5ecf7f7..45010d4 100644
--- a/src/layout/components/Sidebar/SidebarItem.vue
+++ b/src/layout/components/Sidebar/SidebarItem.vue
@@ -1,104 +1,102 @@
-<template>
-  <div v-if="!item.hidden">
-    <template
-      v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
-      <app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
-        <el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
-          <item :icon="onlyOneChild.meta.icon||(item.meta&&item.meta.icon)" :title="onlyOneChild.meta.title" />
-        </el-menu-item>
-      </app-link>
-    </template>
-
-    <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
-      <template slot="title">
-        <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
-      </template>
-      <sidebar-item v-for="child in item.children" :key="child.path" :is-nest="true" :item="child"
-        :base-path="resolvePath(child.path)" class="nest-menu" />
-    </el-submenu>
-  </div>
-</template>
-
-<script>
-  import path from 'path'
-  import {
-    isExternal
-  } from '@/utils/validate'
-  import Item from './Item'
-  import AppLink from './Link'
-  import FixiOSBug from './FixiOSBug'
-
-  export default {
-    name: 'SidebarItem',
-    components: {
-      Item,
-      AppLink
-    },
-    mixins: [FixiOSBug],
-    props: {
-      // route object
-      item: {
-        type: Object,
-        required: true
-      },
-      isNest: {
-        type: Boolean,
-        default: false
-      },
-      basePath: {
-        type: String,
-        default: ''
-      }
-    },
-    data() {
-      // To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
-      // TODO: refactor with render function
-      this.onlyOneChild = null
-      return {}
-    },
-    methods: {
-      hasOneShowingChild(children = [], parent) {
-        const showingChildren = children.filter(item => {
-          if (item.hidden) {
-            return false
-          } else {
-            // Temp set(will be used if only has one showing child)
-            this.onlyOneChild = item
-            return true
-          }
-        })
-
-        // When there is only one child router, the child router is displayed by default
-        if (showingChildren.length === 1) {
-          return true
-        }
-
-        // Show parent if there are no child router to display
-        if (showingChildren.length === 0) {
-          this.onlyOneChild = {
-            ...parent,
-            path: '',
-            noShowingChildren: true
-          }
-          return true
-        }
-
-        return false
-      },
-      resolvePath(routePath) {
-        if (isExternal(routePath)) {
-          return routePath
-        }
-        if (isExternal(this.basePath)) {
-          return this.basePath
-        }
-        return path.resolve(this.basePath, routePath)
-      }
-    }
-  }
-</script>
-<style>
-  .el-submenu__title i {
-    color: #fff !important;
-  }
-</style>
\ No newline at end of file
+<template>
+  <div v-if="!item.hidden">
+    <template
+      v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
+      <app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
+        <el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
+          <item :icon="onlyOneChild.meta.icon||(item.meta&&item.meta.icon)" :title="onlyOneChild.meta.title" />
+        </el-menu-item>
+      </app-link>
+    </template>
+
+    <el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
+      <template slot="title">
+        <item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
+      </template>
+      <sidebar-item v-for="child in item.children" :key="child.path" :is-nest="true" :item="child"
+        :base-path="resolvePath(child.path)" class="nest-menu" />
+    </el-submenu>
+  </div>
+</template>
+
+<script>
+  import path from 'path'
+  import {
+    isExternal
+  } from '@/utils/validate'
+  import Item from './Item'
+  import AppLink from './Link'
+  import FixiOSBug from './FixiOSBug'
+
+  export default {
+    name: 'SidebarItem',
+    components: {
+      Item,
+      AppLink
+    },
+    mixins: [FixiOSBug],
+    props: {
+      // route object
+      item: {
+        type: Object,
+        required: true
+      },
+      isNest: {
+        type: Boolean,
+        default: false
+      },
+      basePath: {
+        type: String,
+        default: ''
+      }
+    },
+    data() {
+      // To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
+      // TODO: refactor with render function
+      this.onlyOneChild = null
+      return {}
+    },
+    methods: {
+      hasOneShowingChild(children = [], parent) {
+        const showingChildren = children.filter(item => {
+          if (item.hidden) {
+            return false
+          } else {
+            // Temp set(will be used if only has one showing child)
+            this.onlyOneChild = item
+            return true
+          }
+        })
+
+        // When there is only one child router, the child router is displayed by default
+        if (showingChildren.length === 1) {
+          return true
+        }
+
+        // Show parent if there are no child router to display
+        if (showingChildren.length === 0) {
+          this.onlyOneChild = {
+            ...parent,
+            path: '',
+            noShowingChildren: true
+          }
+          return true
+        }
+
+        return false
+      },
+      resolvePath(routePath) {
+        if (isExternal(routePath)) {
+          return routePath
+        }
+        if (isExternal(this.basePath)) {
+          return this.basePath
+        }
+        return path.resolve(this.basePath, routePath)
+      }
+    }
+  }
+</script>
+<style>
+
+</style>