text: import Vue from 'vue'
  import {
      Button, Form, FormItem, Input, Message, Card, Select, Cascader, Option, Table, TableColumn,
      MessageBox, Menu, Container, Header, MenuItem, Tag, Dialog, Aside, Breadcrumb, BreadcrumbItem,
      Submenu, Main, Avatar, Descriptions, DescriptionsItem, MenuItemGroup, Upload, Slider, Drawer
  } from 'element-ui'
  Vue.use(Aside)
  Vue.use(Drawer)
  Vue.use(Slider)
  Vue.use(Upload)
  Vue.use(MenuItemGroup)
  Vue.use(BreadcrumbItem)
  Vue.use(Breadcrumb)
  Vue.use(Tag)
  Vue.use(Form)
  Vue.use(FormItem)
  Vue.use(Dialog)
  Vue.use(Table)
  Vue.use(Descriptions)
  Vue.use(DescriptionsItem)
  Vue.use(Avatar)
  Vue.use(TableColumn)
  Vue.use(Option)
  Vue.use(Card)
  Vue.use(Cascader)
  Vue.use(Select)
  Vue.use(Button)
  Vue.use(Menu)
  Vue.use(Container)
  Vue.use(Header)
  Vue.use(MenuItem)
  Vue.use(Submenu)
  Vue.use(Main)
  Vue.use(Input)
  Vue.use(FormItem)
  Vue.use(Form)
  Vue.prototype.$message = Message
  
  
  Vue.prototype.$confirm = MessageBox.confirm
  