diff --git a/package.json b/package.json
index 9403908..4e6dc90 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "axios": "0.18.1",
-    "element-ui": "2.7.2",
+    "element-ui": "2.13.0",
     "js-cookie": "2.2.0",
     "normalize.css": "7.0.0",
     "nprogress": "0.2.0",
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 4953f36..0ca5cf6 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -22,8 +22,8 @@
           <a target="_blank" href="https://panjiachen.github.io/vue-element-admin-site/#/">
             <el-dropdown-item>Docs</el-dropdown-item>
           </a>
-          <el-dropdown-item divided>
-            <span style="display:block;" @click="logout">Log Out</span>
+          <el-dropdown-item divided @click.native="logout">
+            <span style="display:block;">Log Out</span>
           </el-dropdown-item>
         </el-dropdown-menu>
       </el-dropdown>
diff --git a/src/layout/components/Sidebar/SidebarItem.vue b/src/layout/components/Sidebar/SidebarItem.vue
index 2d49dd8..a418c3d 100644
--- a/src/layout/components/Sidebar/SidebarItem.vue
+++ b/src/layout/components/Sidebar/SidebarItem.vue
@@ -1,5 +1,5 @@
 <template>
-  <div v-if="!item.hidden" class="menu-wrapper">
+  <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}">
diff --git a/src/main.js b/src/main.js
index 369623e..01cba2f 100644
--- a/src/main.js
+++ b/src/main.js
@@ -21,10 +21,10 @@ import '@/permission' // permission control
  * you can execute: mockXHR()
  *
  * Currently MockJs will be used in the production environment,
- * please remove it before going online! ! !
+ * please remove it before going online ! ! !
  */
-import { mockXHR } from '../mock'
 if (process.env.NODE_ENV === 'production') {
+  const { mockXHR } = require('../mock')
   mockXHR()
 }
 
diff --git a/src/store/modules/user.js b/src/store/modules/user.js
index bff5ac5..3c2a6de 100644
--- a/src/store/modules/user.js
+++ b/src/store/modules/user.js
@@ -78,9 +78,9 @@ const actions = {
   logout({ commit, state }) {
     return new Promise((resolve, reject) => {
       logout(state.token).then(() => {
-        removeToken() // must remove token first
-        commit('RESET_STATE')
+        removeToken() // must remove  token  first
         resetRouter()
+        commit('RESET_STATE')
         resolve()
       }).catch(error => {
         reject(error)
@@ -91,7 +91,7 @@ const actions = {
   // remove token
   resetToken({ commit }) {
     return new Promise(resolve => {
-      removeToken() // must remove token first
+      removeToken() // must remove  token  first
       commit('RESET_STATE')
       resolve()
     })