diff --git a/src/router/index.js b/src/router/index.js
index bc3067e..33e5d7a 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -1,175 +1,53 @@
-import Vue from 'vue'
-import Router from 'vue-router'
-
-Vue.use(Router)
-
-/* Layout */
-import Layout from '@/layout'
-
-/**
- * Note: sub-menu only appear when route children.length >= 1
- * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
- *
- * hidden: true                   if set true, item will not show in the sidebar(default is false)
- * alwaysShow: true               if set true, will always show the root menu
- *                                if not set alwaysShow, when item has more than one children route,
- *                                it will becomes nested mode, otherwise not show the root menu
- * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
- * name:'router-name'             the name is used by <keep-alive> (must set!!!)
- * meta : {
-    roles: ['admin','editor']    control the page roles (you can set multiple roles)
-    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
-    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
-    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
-    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
-  }
- */
-
-/**
- * constantRoutes
- * a base page that does not have permission requirements
- * all roles can be accessed
- */
-export const constantRoutes = [
-  {
-    path: '/login',
-    component: () => import('@/views/login/index'),
-    hidden: true
-  },
-
-  {
-    path: '/404',
-    component: () => import('@/views/404'),
-    hidden: true
-  },
-
-  {
-    path: '/',
-    component: Layout,
-    redirect: '/dashboard',
-    children: [{
-      path: 'dashboard',
-      name: 'Dashboard',
-      component: () => import('@/views/dashboard/index'),
-      meta: { title: 'Dashboard', icon: 'dashboard' }
-    }]
-  },
-
-  {
-    path: '/example',
-    component: Layout,
-    redirect: '/example/table',
-    name: 'Example',
-    meta: { title: 'Example', icon: 'el-icon-s-help' },
-    children: [
-      {
-        path: 'tree',
-        name: 'Tree',
-        component: () => import('@/views/tree/index'),
-        meta: { title: 'Tree', icon: 'tree' }
-      }
-    ]
-  },
-
-  {
-    path: '/form',
-    component: Layout,
-    children: [
-      {
-        path: 'index',
-        name: 'Form',
-        component: () => import('@/views/form/index'),
-        meta: { title: 'Form', icon: 'form' }
-      }
-    ]
-  },
-
-  {
-    path: '/nested',
-    component: Layout,
-    redirect: '/nested/menu1',
-    name: 'Nested',
-    meta: {
-      title: 'Nested',
-      icon: 'nested'
-    },
-    children: [
-      {
-        path: 'menu1',
-        component: () => import('@/views/nested/menu1/index'), // Parent router-view
-        name: 'Menu1',
-        meta: { title: 'Menu1' },
-        children: [
-          {
-            path: 'menu1-1',
-            component: () => import('@/views/nested/menu1/menu1-1'),
-            name: 'Menu1-1',
-            meta: { title: 'Menu1-1' }
-          },
-          {
-            path: 'menu1-2',
-            component: () => import('@/views/nested/menu1/menu1-2'),
-            name: 'Menu1-2',
-            meta: { title: 'Menu1-2' },
-            children: [
-              {
-                path: 'menu1-2-1',
-                component: () => import('@/views/nested/menu1/menu1-2/menu1-2-1'),
-                name: 'Menu1-2-1',
-                meta: { title: 'Menu1-2-1' }
-              },
-              {
-                path: 'menu1-2-2',
-                component: () => import('@/views/nested/menu1/menu1-2/menu1-2-2'),
-                name: 'Menu1-2-2',
-                meta: { title: 'Menu1-2-2' }
-              }
-            ]
-          },
-          {
-            path: 'menu1-3',
-            component: () => import('@/views/nested/menu1/menu1-3'),
-            name: 'Menu1-3',
-            meta: { title: 'Menu1-3' }
-          }
-        ]
-      },
-      {
-        path: 'menu2',
-        component: () => import('@/views/nested/menu2/index'),
-        name: 'Menu2',
-        meta: { title: 'menu2' }
-      }
-    ]
-  },
-
-  {
-    path: 'external-link',
-    component: Layout,
-    children: [
-      {
-        path: 'https://panjiachen.github.io/vue-element-admin-site/#/',
-        meta: { title: 'External Link', icon: 'link' }
-      }
-    ]
-  },
-
-  // 404 page must be placed at the end !!!
-  { path: '*', redirect: '/404', hidden: true }
-]
-
-const createRouter = () => new Router({
-  // mode: 'history', // require service support
-  scrollBehavior: () => ({ y: 0 }),
-  routes: constantRoutes
-})
-
-const router = createRouter()
-
-// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
-export function resetRouter() {
-  const newRouter = createRouter()
-  router.matcher = newRouter.matcher // reset router
-}
-
-export default router
+import Vue from 'vue'
+import Router from 'vue-router'
+
+Vue.use(Router)
+
+/* Layout */
+import Layout from '@/layout'
+
+// 创建静态路由对象: 登录, 首页, 404
+export const constantRoutes = [
+  {
+    path: '/login',
+    component: () => import('@/views/login/index'),
+    hidden: true
+  },
+
+  {
+    path: '/',
+    component: Layout,
+    redirect: '/dashboard',
+    children: [{
+      path: 'dashboard',
+      name: 'Dashboard',
+      component: () => import('@/views/dashboard/index'),
+      meta: { title: 'Dashboard', icon: 'dashboard' }
+    }]
+  },
+
+  {
+    path: '/404',
+    component: () => import('@/views/404'),
+    hidden: true
+  },
+
+  // 404 page must be placed at the end !!!
+  { path: '*', redirect: '/404', hidden: true }
+]
+
+const createRouter = () => new Router({
+  // mode: 'history', // require service support
+  scrollBehavior: () => ({ y: 0 }),
+  routes: constantRoutes
+})
+
+const router = createRouter()
+
+// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
+export function resetRouter() {
+  const newRouter = createRouter()
+  router.matcher = newRouter.matcher // reset router
+}
+
+export default router
diff --git a/src/views/form/index.vue b/src/views/form/index.vue
deleted file mode 100644
index d71e83d..0000000
--- a/src/views/form/index.vue
+++ /dev/null
@@ -1,85 +0,0 @@
-<template>
-  <div class="app-container">
-    <el-form ref="form" :model="form" label-width="120px">
-      <el-form-item label="Activity name">
-        <el-input v-model="form.name" />
-      </el-form-item>
-      <el-form-item label="Activity zone">
-        <el-select v-model="form.region" placeholder="please select your zone">
-          <el-option label="Zone one" value="shanghai" />
-          <el-option label="Zone two" value="beijing" />
-        </el-select>
-      </el-form-item>
-      <el-form-item label="Activity time">
-        <el-col :span="11">
-          <el-date-picker v-model="form.date1" type="date" placeholder="Pick a date" style="width: 100%;" />
-        </el-col>
-        <el-col :span="2" class="line">-</el-col>
-        <el-col :span="11">
-          <el-time-picker v-model="form.date2" type="fixed-time" placeholder="Pick a time" style="width: 100%;" />
-        </el-col>
-      </el-form-item>
-      <el-form-item label="Instant delivery">
-        <el-switch v-model="form.delivery" />
-      </el-form-item>
-      <el-form-item label="Activity type">
-        <el-checkbox-group v-model="form.type">
-          <el-checkbox label="Online activities" name="type" />
-          <el-checkbox label="Promotion activities" name="type" />
-          <el-checkbox label="Offline activities" name="type" />
-          <el-checkbox label="Simple brand exposure" name="type" />
-        </el-checkbox-group>
-      </el-form-item>
-      <el-form-item label="Resources">
-        <el-radio-group v-model="form.resource">
-          <el-radio label="Sponsor" />
-          <el-radio label="Venue" />
-        </el-radio-group>
-      </el-form-item>
-      <el-form-item label="Activity form">
-        <el-input v-model="form.desc" type="textarea" />
-      </el-form-item>
-      <el-form-item>
-        <el-button type="primary" @click="onSubmit">Create</el-button>
-        <el-button @click="onCancel">Cancel</el-button>
-      </el-form-item>
-    </el-form>
-  </div>
-</template>
-
-<script>
-export default {
-  data() {
-    return {
-      form: {
-        name: '',
-        region: '',
-        date1: '',
-        date2: '',
-        delivery: false,
-        type: [],
-        resource: '',
-        desc: ''
-      }
-    }
-  },
-  methods: {
-    onSubmit() {
-      this.$message('submit!')
-    },
-    onCancel() {
-      this.$message({
-        message: 'cancel!',
-        type: 'warning'
-      })
-    }
-  }
-}
-</script>
-
-<style scoped>
-.line{
-  text-align: center;
-}
-</style>
-
diff --git a/src/views/nested/menu1/index.vue b/src/views/nested/menu1/index.vue
deleted file mode 100644
index 16c7aef..0000000
--- a/src/views/nested/menu1/index.vue
+++ /dev/null
@@ -1,7 +0,0 @@
-<template>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1">
-      <router-view />
-    </el-alert>
-  </div>
-</template>
diff --git a/src/views/nested/menu1/menu1-1/index.vue b/src/views/nested/menu1/menu1-1/index.vue
deleted file mode 100644
index 39eed16..0000000
--- a/src/views/nested/menu1/menu1-1/index.vue
+++ /dev/null
@@ -1,7 +0,0 @@
-<template>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1-1" type="success">
-      <router-view />
-    </el-alert>
-  </div>
-</template>
diff --git a/src/views/nested/menu1/menu1-2/index.vue b/src/views/nested/menu1/menu1-2/index.vue
deleted file mode 100644
index 7f8da90..0000000
--- a/src/views/nested/menu1/menu1-2/index.vue
+++ /dev/null
@@ -1,7 +0,0 @@
-<template>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1-2" type="success">
-      <router-view />
-    </el-alert>
-  </div>
-</template>
diff --git a/src/views/nested/menu1/menu1-2/menu1-2-1/index.vue b/src/views/nested/menu1/menu1-2/menu1-2-1/index.vue
deleted file mode 100644
index 916fd74..0000000
--- a/src/views/nested/menu1/menu1-2/menu1-2-1/index.vue
+++ /dev/null
@@ -1,5 +0,0 @@
-<template functional>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1-2-1" type="warning" />
-  </div>
-</template>
diff --git a/src/views/nested/menu1/menu1-2/menu1-2-2/index.vue b/src/views/nested/menu1/menu1-2/menu1-2-2/index.vue
deleted file mode 100644
index 95160ae..0000000
--- a/src/views/nested/menu1/menu1-2/menu1-2-2/index.vue
+++ /dev/null
@@ -1,5 +0,0 @@
-<template functional>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1-2-2" type="warning" />
-  </div>
-</template>
diff --git a/src/views/nested/menu1/menu1-3/index.vue b/src/views/nested/menu1/menu1-3/index.vue
deleted file mode 100644
index d49d7d3..0000000
--- a/src/views/nested/menu1/menu1-3/index.vue
+++ /dev/null
@@ -1,5 +0,0 @@
-<template functional>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 1-3" type="success" />
-  </div>
-</template>
diff --git a/src/views/nested/menu2/index.vue b/src/views/nested/menu2/index.vue
deleted file mode 100644
index 5e85f6b..0000000
--- a/src/views/nested/menu2/index.vue
+++ /dev/null
@@ -1,5 +0,0 @@
-<template>
-  <div style="padding:30px;">
-    <el-alert :closable="false" title="menu 2" />
-  </div>
-</template>
diff --git a/src/views/table/index.vue b/src/views/table/index.vue
deleted file mode 100644
index dd2159f..0000000
--- a/src/views/table/index.vue
+++ /dev/null
@@ -1,79 +0,0 @@
-<template>
-  <div class="app-container">
-    <el-table
-      v-loading="listLoading"
-      :data="list"
-      element-loading-text="Loading"
-      border
-      fit
-      highlight-current-row
-    >
-      <el-table-column align="center" label="ID" width="95">
-        <template slot-scope="scope">
-          {{ scope.$index }}
-        </template>
-      </el-table-column>
-      <el-table-column label="Title">
-        <template slot-scope="scope">
-          {{ scope.row.title }}
-        </template>
-      </el-table-column>
-      <el-table-column label="Author" width="110" align="center">
-        <template slot-scope="scope">
-          <span>{{ scope.row.author }}</span>
-        </template>
-      </el-table-column>
-      <el-table-column label="Pageviews" width="110" align="center">
-        <template slot-scope="scope">
-          {{ scope.row.pageviews }}
-        </template>
-      </el-table-column>
-      <el-table-column class-name="status-col" label="Status" width="110" align="center">
-        <template slot-scope="scope">
-          <el-tag :type="scope.row.status | statusFilter">{{ scope.row.status }}</el-tag>
-        </template>
-      </el-table-column>
-      <el-table-column align="center" prop="created_at" label="Display_time" width="200">
-        <template slot-scope="scope">
-          <i class="el-icon-time" />
-          <span>{{ scope.row.display_time }}</span>
-        </template>
-      </el-table-column>
-    </el-table>
-  </div>
-</template>
-
-<script>
-import { getList } from '@/api/table'
-
-export default {
-  filters: {
-    statusFilter(status) {
-      const statusMap = {
-        published: 'success',
-        draft: 'gray',
-        deleted: 'danger'
-      }
-      return statusMap[status]
-    }
-  },
-  data() {
-    return {
-      list: null,
-      listLoading: true
-    }
-  },
-  created() {
-    this.fetchData()
-  },
-  methods: {
-    fetchData() {
-      this.listLoading = true
-      getList().then(response => {
-        this.list = response.data.items
-        this.listLoading = false
-      })
-    }
-  }
-}
-</script>
diff --git a/src/views/tree/index.vue b/src/views/tree/index.vue
deleted file mode 100644
index 6f1c313..0000000
--- a/src/views/tree/index.vue
+++ /dev/null
@@ -1,78 +0,0 @@
-<template>
-  <div class="app-container">
-    <el-input v-model="filterText" placeholder="Filter keyword" style="margin-bottom:30px;" />
-
-    <el-tree
-      ref="tree2"
-      :data="data2"
-      :props="defaultProps"
-      :filter-node-method="filterNode"
-      class="filter-tree"
-      default-expand-all
-    />
-
-  </div>
-</template>
-
-<script>
-export default {
-
-  data() {
-    return {
-      filterText: '',
-      data2: [{
-        id: 1,
-        label: 'Level one 1',
-        children: [{
-          id: 4,
-          label: 'Level two 1-1',
-          children: [{
-            id: 9,
-            label: 'Level three 1-1-1'
-          }, {
-            id: 10,
-            label: 'Level three 1-1-2'
-          }]
-        }]
-      }, {
-        id: 2,
-        label: 'Level one 2',
-        children: [{
-          id: 5,
-          label: 'Level two 2-1'
-        }, {
-          id: 6,
-          label: 'Level two 2-2'
-        }]
-      }, {
-        id: 3,
-        label: 'Level one 3',
-        children: [{
-          id: 7,
-          label: 'Level two 3-1'
-        }, {
-          id: 8,
-          label: 'Level two 3-2'
-        }]
-      }],
-      defaultProps: {
-        children: 'children',
-        label: 'label'
-      }
-    }
-  },
-  watch: {
-    filterText(val) {
-      this.$refs.tree2.filter(val)
-    }
-  },
-
-  methods: {
-    filterNode(value, data) {
-      if (!value) return true
-      return data.label.indexOf(value) !== -1
-    }
-  }
-}
-</script>
-