diff --git a/src/router/index.js b/src/router/index.js
index a4cc7b9b..f16027cc 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -11,30 +11,40 @@ import Layout from '../views/layout/Layout'
 /**
 * icon : the icon show in the sidebar
 * hidden : if `hidden:true` will not show in the sidebar
+* title : the name show in submenu and levelbar
 * redirect : if `redirect:noredirect` will no redirct in the levelbar
-* noDropdown : if `noDropdown:true` will has no submenu
 * meta : { role: ['admin'] }  will control the page role
 **/
+
 export const constantRouterMap = [
-    { path: '/login', component: _import('login/index'), hidden: true },
-    { path: '/authredirect', component: _import('login/authredirect'), hidden: true },
-    { path: '/404', component: _import('errorPage/404'), hidden: true },
-    { path: '/401', component: _import('errorPage/401'), hidden: true },
+  { path: '/login', component: _import('login/index'), hidden: true },
+  { path: '/authredirect', component: _import('login/authredirect'), hidden: true },
+  { path: '/404', component: _import('errorPage/404'), hidden: true },
+  { path: '/401', component: _import('errorPage/401'), hidden: true },
+
   {
     path: '/',
     component: Layout,
     redirect: '/dashboard',
-    name: '首页',
     hidden: true,
-    children: [{ path: 'dashboard', component: _import('dashboard/index') }]
+    children: [{
+      path: 'dashboard',
+      component: _import('dashboard/index'),
+      name: 'dashboard',
+      meta: { title: '首页' }
+    }]
   },
+
   {
     path: '/introduction',
     component: Layout,
     redirect: '/introduction/index',
-    icon: 'people',
-    noDropdown: true,
-    children: [{ path: 'index', component: _import('introduction/index'), name: '简述' }]
+    children: [{
+      path: 'index',
+      component: _import('introduction/index'),
+      name: 'introduction',
+      meta: { title: '简述', icon: 'people' }
+    }]
   }
 ]
 
@@ -49,137 +59,162 @@ export const asyncRouterMap = [
     path: '/permission',
     component: Layout,
     redirect: '/permission/index',
-    name: '权限测试',
-    icon: 'lock',
     meta: { role: ['admin'] },
-    noDropdown: true,
-    children: [{ path: 'index', component: _import('permission/index'), name: '权限测试页', meta: { role: ['admin'] }}]
+    children: [{
+      path: 'index',
+      component: _import('permission/index'),
+      name: 'permission',
+      meta: {
+        title: '权限测试页',
+        icon: 'lock',
+        role: ['admin']
+      }
+    }]
   },
+
   {
     path: '/icon',
     component: Layout,
-    icon: 'icon',
-    noDropdown: true,
-    children: [{ path: 'index', component: _import('svg-icons/index'), name: 'icons' }]
+    children: [{
+      path: 'index',
+      component: _import('svg-icons/index'),
+      name: 'icons',
+      meta: { title: '图标', icon: 'icon' }
+    }]
   },
+
   {
     path: '/components',
     component: Layout,
     redirect: '/components/index',
-    name: '组件',
-    icon: 'component',
+    name: 'components',
+    meta: {
+      title: '组件',
+      icon: 'component'
+    },
     children: [
-      { path: 'index', component: _import('components/index'), name: '介绍 ' },
-      { path: 'tinymce', component: _import('components/tinymce'), name: '富文本编辑器' },
-      { path: 'markdown', component: _import('components/markdown'), name: 'Markdown' },
-      { path: 'jsoneditor', component: _import('components/jsonEditor'), name: 'JSON编辑器' },
-      { path: 'dndlist', component: _import('components/dndList'), name: '列表拖拽' },
-      { path: 'splitpane', component: _import('components/splitpane'), name: 'SplitPane' },
-      { path: 'avatarupload', component: _import('components/avatarUpload'), name: '头像上传' },
-      { path: 'dropzone', component: _import('components/dropzone'), name: 'Dropzone' },
-      { path: 'sticky', component: _import('components/sticky'), name: 'Sticky' },
-      { path: 'countto', component: _import('components/countTo'), name: 'CountTo' },
-      { path: 'mixin', component: _import('components/mixin'), name: '小组件' },
-      { path: 'backtotop', component: _import('components/backToTop'), name: '返回顶部' }
+      { path: 'index', component: _import('components/index'), name: 'componentIndex', meta: { title: '介绍' }},
+      { path: 'tinymce', component: _import('components/tinymce'), name: 'tinymce', meta: { title: '富文本编辑器' }},
+      { path: 'markdown', component: _import('components/markdown'), name: 'markdown', meta: { title: 'Markdown' }},
+      { path: 'json-editor', component: _import('components/jsonEditor'), name: 'jsonEditor', meta: { title: 'JSON编辑器' }},
+      { path: 'dnd-list', component: _import('components/dndList'), name: 'dndList', meta: { title: '列表拖拽' }},
+      { path: 'splitpane', component: _import('components/splitpane'), name: 'splitpane', meta: { title: 'SplitPane' }},
+      { path: 'avatar-upload', component: _import('components/avatarUpload'), name: 'avatar-upload', meta: { title: '头像上传' }},
+      { path: 'dropzone', component: _import('components/dropzone'), name: 'dropzone', meta: { title: 'Dropzone' }},
+      { path: 'sticky', component: _import('components/sticky'), name: 'sticky', meta: { title: 'Sticky' }},
+      { path: 'count-to', component: _import('components/countTo'), name: 'count-to', meta: { title: 'CountTo' }},
+      { path: 'mixin', component: _import('components/mixin'), name: 'componentMixin', meta: { title: '小组件' }},
+      { path: 'back-to-top', component: _import('components/backToTop'), name: 'backToTop', meta: { title: '返回顶部' }}
     ]
   },
+
   {
     path: '/charts',
     component: Layout,
     redirect: '/charts/index',
-    name: '图表',
-    icon: 'chart',
+    name: 'charts',
+    meta: {
+      title: '图表',
+      icon: 'chart'
+    },
     children: [
-      { path: 'index', component: _import('charts/index'), name: '介绍' },
-      { path: 'keyboard', component: _import('charts/keyboard'), name: '键盘图表' },
-      { path: 'keyboard2', component: _import('charts/keyboard2'), name: '键盘图表2' },
-      { path: 'line', component: _import('charts/line'), name: '折线图' },
-      { path: 'mixchart', component: _import('charts/mixChart'), name: '混合图表' }
+      { path: 'index', component: _import('charts/index'), name: 'chartsIndex', meta: { title: '介绍' }},
+      { path: 'keyboard', component: _import('charts/keyboard'), name: 'keyboard', meta: { title: '键盘图表' }},
+      { path: 'keyboard2', component: _import('charts/keyboard2'), name: 'keyboard2', meta: { title: '键盘图表2' }},
+      { path: 'line', component: _import('charts/line'), name: 'line', meta: { title: '折线图' }},
+      { path: 'mixchart', component: _import('charts/mixChart'), name: 'mixChart', meta: { title: '混合图表' }}
     ]
   },
+
   {
     path: '/example',
     component: Layout,
     redirect: 'noredirect',
-    name: '综合实例',
-    icon: 'example',
+    name: 'example',
+    meta: {
+      title: '综合实例',
+      icon: 'example'
+    },
     children: [
       {
         path: '/example/table',
         component: _import('example/table/index'),
         redirect: '/example/table/table',
         name: 'Table',
-        icon: 'table',
+        meta: {
+          title: 'Table',
+          icon: 'table'
+        },
         children: [
-          { path: 'dynamictable', component: _import('example/table/dynamictable/index'), name: '动态table' },
-          { path: 'dragtable', component: _import('example/table/dragTable'), name: '拖拽table' },
-          { path: 'inline_edit_table', component: _import('example/table/inlineEditTable'), name: 'table内编辑' },
-          { path: 'table', component: _import('example/table/table'), name: '综合table' }
+          { path: 'dynamic-table', component: _import('example/table/dynamicTable/index'), name: 'dynamicTable', meta: { title: '动态table' }},
+          { path: 'drag-table', component: _import('example/table/dragTable'), name: 'dragTable', meta: { title: '拖拽table' }},
+          { path: 'inline-edit-table', component: _import('example/table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'table内编辑' }},
+          { path: 'table', component: _import('example/table/table'), name: 'tableDemo', meta: { title: '综合table' }}
         ]
       },
-      { path: 'form/edit', icon: 'form', component: _import('example/form'), name: '编辑Form', meta: { isEdit: true }},
-      { path: 'form/create', icon: 'form', component: _import('example/form'), name: '创建Form' },
-      { path: 'tab/index', icon: 'tab', component: _import('example/tab/index'), name: 'Tab' }
+      { path: 'tab/index', icon: 'tab', component: _import('example/tab/index'), name: 'tab', meta: { title: 'Tab' }},
+      { path: 'form/edit', icon: 'form', component: _import('example/form'), name: 'formEdit', meta: { title: '编辑Form', isEdit: true }},
+      { path: 'form/create', icon: 'form', component: _import('example/form'), name: 'FormCreate', meta: { title: '创建Form' }}
     ]
   },
+
   {
     path: '/error',
     component: Layout,
     redirect: 'noredirect',
-    name: '错误页面',
-    icon: '404',
+    name: 'errorPages',
+    meta: {
+      title: '错误页面',
+      icon: '404'
+    },
     children: [
-      { path: '401', component: _import('errorPage/401'), name: '401' },
-      { path: '404', component: _import('errorPage/404'), name: '404' }
+      { path: '401', component: _import('errorPage/401'), name: '401', meta: { title: '401' }},
+      { path: '404', component: _import('errorPage/404'), name: '404', meta: { title: '404' }}
     ]
   },
+
   {
-    path: '/errlog',
+    path: '/error-log',
     component: Layout,
     redirect: 'noredirect',
-    name: 'errlog',
-    icon: 'bug',
-    noDropdown: true,
-    children: [{ path: 'log', component: _import('errlog/index'), name: '错误日志' }]
+    children: [{ path: 'log', component: _import('errlog/index'), name: 'errorLog', meta: { title: '错误日志', icon: 'bug' }}]
   },
+
   {
     path: '/excel',
     component: Layout,
     redirect: '/excel/download',
     name: 'excel',
-    icon: 'excel',
+    meta: {
+      title: 'excel',
+      icon: 'excel'
+    },
     children: [
-      { path: 'download', component: _import('excel/index'), name: 'export excel' },
-      { path: 'download2', component: _import('excel/selectExcel'), name: 'export selected' },
-      { path: 'upload', component: _import('excel/uploadExcel'), name: 'upload excel' }
+      { path: 'export-excel', component: _import('excel/index'), name: 'exportExcel', meta: { title: 'export excel' }},
+      { path: 'export-selected-excel', component: _import('excel/selectExcel'), name: 'selectExcel', meta: { title: 'export selected' }},
+      { path: 'upload-excel', component: _import('excel/uploadExcel'), name: 'uploadExcel', meta: { title: 'upload excel' }}
     ]
   },
+
   {
     path: '/zip',
     component: Layout,
     redirect: '/zip/download',
-    name: 'zip',
-    icon: 'zip',
-    children: [
-      { path: 'download', component: _import('zip/index'), name: 'export zip' }
-    ]
+    children: [{ path: 'download', component: _import('zip/index'), name: 'exportZip', meta: { title: 'zip', icon: 'zip' }}]
   },
+
   {
     path: '/theme',
     component: Layout,
     redirect: 'noredirect',
-    name: 'theme',
-    icon: 'theme',
-    noDropdown: true,
-    children: [{ path: 'index', component: _import('theme/index'), name: '换肤' }]
+    children: [{ path: 'index', component: _import('theme/index'), name: 'theme', meta: { title: '换肤', icon: 'theme' }}]
   },
+
   {
     path: '/clipboard',
     component: Layout,
     redirect: 'noredirect',
-    icon: 'clipboard',
-    noDropdown: true,
-    children: [{ path: 'index', component: _import('clipboard/index'), name: 'clipboard' }]
+    children: [{ path: 'index', component: _import('clipboard/index'), name: 'clipboard', meta: { title: 'clipboard', icon: 'clipboard' }}]
   },
 
   { path: '*', redirect: '/404', hidden: true }
diff --git a/src/views/layout/components/Levelbar.vue b/src/views/layout/components/Levelbar.vue
index e162a663..85c6995b 100644
--- a/src/views/layout/components/Levelbar.vue
+++ b/src/views/layout/components/Levelbar.vue
@@ -1,8 +1,8 @@
 <template>
   <el-breadcrumb class="app-levelbar" separator="/">
-    <el-breadcrumb-item v-for="(item,index)  in levelList" :key="item.path">
-      <span v-if='item.redirect==="noredirect"||index==levelList.length-1' class="no-redirect">{{item.name}}</span>
-      <router-link v-else :to="item.redirect||item.path">{{item.name}}</router-link>
+    <el-breadcrumb-item v-for="(item,index)  in levelList" :key="item.path" v-if='item.meta.title'>
+      <span v-if='item.redirect==="noredirect"||index==levelList.length-1' class="no-redirect">{{item.meta.title}}</span>
+      <router-link v-else :to="item.redirect||item.path">{{item.meta.title}}</router-link>
     </el-breadcrumb-item>
   </el-breadcrumb>
 </template>
@@ -22,7 +22,7 @@ export default {
       let matched = this.$route.matched.filter(item => item.name)
       const first = matched[0]
       if (first && (first.name !== '首页' || first.path !== '')) {
-        matched = [{ name: '首页', path: '/' }].concat(matched)
+        matched = [{ path: '/', meta: { title: '首页' }}].concat(matched)
       }
       this.levelList = matched
     }
diff --git a/src/views/layout/components/SidebarItem.vue b/src/views/layout/components/SidebarItem.vue
index 63bdf44e..c92835c8 100644
--- a/src/views/layout/components/SidebarItem.vue
+++ b/src/views/layout/components/SidebarItem.vue
@@ -2,28 +2,30 @@
   <div class='menu-wrapper'>
     <template v-for="item in routes">
 
-      <router-link v-if="!item.hidden&&item.noDropdown&&item.children.length>0" :to="item.path+'/'+item.children[0].path">
+      <router-link v-if="!item.hidden&&item.children&&item.children.length===1" :to="item.path+'/'+item.children[0].path" :key='item.children[0].name'>
         <el-menu-item :index="item.path+'/'+item.children[0].path" class='submenu-title-noDropdown'>
-          <svg-icon v-if='item.icon' :icon-class="item.icon"></svg-icon><span>{{item.children[0].name}}</span>
+          <svg-icon v-if='item.children[0].meta&&item.children[0].meta.icon' :icon-class="item.children[0].meta.icon"></svg-icon>
+          <span>{{item.children[0].meta?item.children[0].meta.title:'no title'}}</span>
         </el-menu-item>
       </router-link>
 
-      <el-submenu :index="item.name" v-if="!item.noDropdown&&!item.hidden">
+      <el-submenu :index="item.name" v-if="item.children&&item.children.length>1&&!item.hidden" :key='item.name'>
         <template slot="title">
-          <svg-icon v-if='item.icon' :icon-class="item.icon"></svg-icon><span>{{item.name}}</span>
+          <svg-icon v-if='item.meta&&item.meta.icon' :icon-class="item.meta.icon"></svg-icon>
+          <span>{{item.meta?item.meta.title:'no title'}}</span>
         </template>
         <template v-for="child in item.children" v-if='!child.hidden'>
 
-          <sidebar-item class='nest-menu' v-if='child.children&&child.children.length>0' :routes='[child]'> </sidebar-item>
+          <sidebar-item class='nest-menu' v-if='child.children&&child.children.length>0' :routes='[child]' :key='child.path'> </sidebar-item>
 
-          <router-link v-else :to="item.path+'/'+child.path">
+          <router-link v-else :to="item.path+'/'+child.path" :key='child.name'>
             <el-menu-item :index="item.path+'/'+child.path">
-              <svg-icon v-if='child.icon' :icon-class="child.icon"></svg-icon><span>{{child.name}}</span>
+              <svg-icon v-if='child.meta&&child.meta.icon' :icon-class="child.meta.icon"></svg-icon>
+              <span v-if='child.meta' >{{child.meta.title}}</span>
             </el-menu-item>
           </router-link>
 
         </template>
-
       </el-submenu>
 
     </template>