text: 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: '面板', icon: 'dashboard' }
          }]
      },
  
      {
          path: '/category',
          component: Layout,
          redirect: '/category/index',
          name: 'category_index',
          meta: { title: '商品种类管理', icon: 'el-icon-s-help' },
          alwaysShow: true,
          children: [{
                  path: 'index',
                  name: 'category_index',
                  component: () =>
                      import ('@/views/category/index'),
                  meta: { title: '种类管理', icon: 'table' }
              },
  
          ]
      },
  
      // {
      //     path: '/form',
      //     component: Layout,
      //     children: [{
      //         path: 'index',
      //         name: 'Form',
      //         component: () =>
      //             import ('@/views/form/index'),
      //         meta: { title: '表单', icon: 'form' }
      //     }]
      // },
  
      // 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