text: import Vue from 'vue'
  import Router from 'vue-router'
  
  Vue.use(Router)
  
  /* Layout */
  import Layout from '@/layout'
  
  /* Router Modules */
  import componentsRouter from './modules/components'
  import chartsRouter from './modules/charts'
  import tableRouter from './modules/table'
  import nestedRouter from './modules/nested'
  
  /**
   * 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
      noCache: true                if set true, the page will no be cached(default is false)
      affix: true                  if set true, the tag will affix in the tags-view
      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: '/redirect',
      component: Layout,
      hidden: true,
      children: [
        {
          path: '/redirect/:path(.*)',
          component: () => import('@/views/redirect/index')
        }
      ]
    },
    {
      path: '/login',
      component: () => import('@/views/login/index'),
      hidden: true
    },
    {
      path: '/auth-redirect',
      component: () => import('@/views/login/auth-redirect'),
      hidden: true
    },
    {
      path: '/404',
      component: () => import('@/views/error-page/404'),
      hidden: true
    },
    {
      path: '/401',
      component: () => import('@/views/error-page/401'),
      hidden: true
    },
    {
      path: '/',
      component: Layout,
      redirect: '/dashboard',
      children: [
        {
          path: 'dashboard',
          component: () => import('@/views/dashboard/index'),
          name: 'Dashboard',
          meta: { title: 'Dashboard', icon: 'dashboard', affix: true }
        }
      ]
    },
    {
      path: '/system/role-auth',
      component: Layout,
      hidden: true,
      children: [
        {
          path: 'user/:roleId(\\d+)',
          // component: (resolve) => require(['@/views/system/role/authUser']),
          component: () => import('@/views/system/role/authUser'),
          name: 'AuthUser',
          meta: { title: '分配用户', activeMenu: '/system/role' }
        }
      ]
    },
    {
      path: '/system/user-auth',
      component: Layout,
      hidden: true,
      children: [
        {
          path: 'role/:userId(\\d+)',
          component: () => import('@/views/system/user/authRole'),
          name: 'AuthRole',
          meta: { title: '分配角色', activeMenu: '/system/user' }
        }
      ]
    }
  ]
  
  /**
   * asyncRoutes
   * the routes that need to be dynamically loaded based on user roles
   */
  export const asyncRoutes = [
    {
      path: '/sys',
      component: Layout,
      redirect: '/sys/user',
      name: 'system',
      meta: {
        title: '系统管理',
        icon: 'el-icon-s-tools'
      },
      children: [
        {
          path: 'user',
          component: () => import('@/views/system/user/userList'),
          name: 'user',
          meta: { title: '后台用户', icon: 'el-icon-user-solid' }
        },
        {
          path: 'role',
          component: () => import('@/views/system/role/roleList'),
          name: 'role',
          meta: { title: '角色管理', icon: 'peoples' }
        },
        {
          path: 'menu',
          component: () => import('@/views/system/menu/menuList'),
          name: 'menu',
          meta: { title: '菜单管理', icon: 'tree-table' }
        },
        {
          path: 'log',
          component: () => import('@/views/system/log/logList'),
          name: 'log',
          meta: { title: '日志管理', icon: 'el-icon-s-order' }
        },
        {
          path: 'banner',
          component: () => import('@/views/system/banner/bannerList'),
          name: 'banner',
          meta: { title: '轮播图管理', icon: 'el-icon-picture' }
        },
        {
          path: 'notice',
          component: () => import('@/views/system/notice/noticeList'),
          name: 'notice',
          meta: { title: '通知管理', icon: 'el-icon-warning' }
        },
        {
          path: 'help',
          component: () => import('@/views/system/help/helpList'),
          name: 'help',
          meta: { title: '帮助中心', icon: 'el-icon-question' }
        }
      ]
    },
    {
      path: '/base',
      component: Layout,
      redirect: '/base/category',
      name: 'base',
      meta: {
        title: '基础资料',
        icon: 'el-icon-s-grid'
      },
      children: [
        {
          path: 'category',
          component: () => import('@/views/base/category/categoryList'),
          name: 'category',
          meta: { title: '商品分类', icon: 'table' }
        },
        {
          path: 'brand',
          component: () => import('@/views/base/brand/brandList'),
          name: 'brand',
          meta: { title: '商品品牌', icon: 'clipboard' }
        }
      ]
    },
    {
      path: '/guide',
      component: Layout,
      redirect: '/guide/index',
      children: [
        {
          path: 'index',
          component: () => import('@/views/guide/index'),
          name: 'Guide',
          meta: { title: 'Guide', icon: 'guide', noCache: true }
        }
      ]
    },
    {
      path: '/profile',
      component: Layout,
      redirect: '/profile/index',
      hidden: true,
      children: [
        {
          path: 'index',
          component: () => import('@/views/profile/index'),
          name: 'Profile',
          meta: { title: 'Profile', icon: 'user', noCache: true }
        }
      ]
    },
    {
      path: '/permission',
      component: Layout,
      redirect: '/permission/page',
      alwaysShow: true, // will always show the root menu
      name: 'Permission',
      meta: {
        title: 'Permission',
        icon: 'lock',
        roles: ['admin', 'editor'] // you can set roles in root nav
      },
      children: [
        {
          path: 'page',
          component: () => import('@/views/permission/page'),
          name: 'PagePermission',
          meta: {
            title: 'Page Permission',
            roles: ['admin'] // or you can only set roles in sub nav
          }
        },
        {
          path: 'directive',
          component: () => import('@/views/permission/directive'),
          name: 'DirectivePermission',
          meta: {
            title: 'Directive Permission'
            // if do not set roles, means: this page does not require permission
          }
        },
        {
          path: 'role',
          component: () => import('@/views/permission/role'),
          name: 'RolePermission',
          meta: {
            title: 'Role Permission',
            roles: ['admin']
          }
        }
      ]
    },
  
    {
      path: '/icon',
      component: Layout,
      children: [
        {
          path: 'index',
          component: () => import('@/views/icons/index'),
          name: 'Icons',
          meta: { title: 'Icons', icon: 'icon', noCache: true }
        }
      ]
    },
  
    /** when your routing map is too long, you can split it into small modules **/
    componentsRouter,
    chartsRouter,
    nestedRouter,
    tableRouter,
  
    {
      path: '/example',
      component: Layout,
      redirect: '/example/list',
      name: 'Example',
      meta: {
        title: 'Example',
        icon: 'el-icon-s-help'
      },
      children: [
        {
          path: 'create',
          component: () => import('@/views/example/create'),
          name: 'CreateArticle',
          meta: { title: 'Create Article', icon: 'edit' }
        },
        {
          path: 'edit/:id(\\d+)',
          component: () => import('@/views/example/edit'),
          name: 'EditArticle',
          meta: { title: 'Edit Article', noCache: true, activeMenu: '/example/list' },
          hidden: true
        },
        {
          path: 'list',
          component: () => import('@/views/example/list'),
          name: 'ArticleList',
          meta: { title: 'Article List', icon: 'list' }
        }
      ]
    },
  
    {
      path: '/tab',
      component: Layout,
      children: [
        {
          path: 'index',
          component: () => import('@/views/tab/index'),
          name: 'Tab',
          meta: { title: 'Tab', icon: 'tab' }
        }
      ]
    },
  
    {
      path: '/error',
      component: Layout,
      redirect: 'noRedirect',
      name: 'ErrorPages',
      meta: {
        title: 'Error Pages',
        icon: '404'
      },
      children: [
        {
          path: '401',
          component: () => import('@/views/error-page/401'),
          name: 'Page401',
          meta: { title: '401', noCache: true }
        },
        {
          path: '404',
          component: () => import('@/views/error-page/404'),
          name: 'Page404',
          meta: { title: '404', noCache: true }
        }
      ]
    },
  
    {
      path: '/error-log',
      component: Layout,
      children: [
        {
          path: 'log',
          component: () => import('@/views/error-log/index'),
          name: 'ErrorLog',
          meta: { title: 'Error Log', icon: 'bug' }
        }
      ]
    },
  
    {
      path: '/excel',
      component: Layout,
      redirect: '/excel/export-excel',
      name: 'Excel',
      meta: {
        title: 'Excel',
        icon: 'excel'
      },
      children: [
        {
          path: 'export-excel',
          component: () => import('@/views/excel/export-excel'),
          name: 'ExportExcel',
          meta: { title: 'Export Excel' }
        },
        {
          path: 'export-selected-excel',
          component: () => import('@/views/excel/select-excel'),
          name: 'SelectExcel',
          meta: { title: 'Export Selected' }
        },
        {
          path: 'export-merge-header',
          component: () => import('@/views/excel/merge-header'),
          name: 'MergeHeader',
          meta: { title: 'Merge Header' }
        },
        {
          path: 'upload-excel',
          component: () => import('@/views/excel/upload-excel'),
          name: 'UploadExcel',
          meta: { title: 'Upload Excel' }
        }
      ]
    },
  
    {
      path: '/zip',
      component: Layout,
      redirect: '/zip/download',
      alwaysShow: true,
      name: 'Zip',
      meta: { title: 'Zip', icon: 'zip' },
      children: [
        {
          path: 'download',
          component: () => import('@/views/zip/index'),
          name: 'ExportZip',
          meta: { title: 'Export Zip' }
        }
      ]
    },
  
    {
      path: '/pdf',
      component: Layout,
      redirect: '/pdf/index',
      children: [
        {
          path: 'index',
          component: () => import('@/views/pdf/index'),
          name: 'PDF',
          meta: { title: 'PDF', icon: 'pdf' }
        }
      ]
    },
    {
      path: '/pdf/download',
      component: () => import('@/views/pdf/download'),
      hidden: true
    },
  
    {
      path: '/theme',
      component: Layout,
      children: [
        {
          path: 'index',
          component: () => import('@/views/theme/index'),
          name: 'Theme',
          meta: { title: 'Theme', icon: 'theme' }
        }
      ]
    },
  
    {
      path: '/clipboard',
      component: Layout,
      children: [
        {
          path: 'index',
          component: () => import('@/views/clipboard/index'),
          name: 'ClipboardDemo',
          meta: { title: 'Clipboard', icon: 'clipboard' }
        }
      ]
    },
  
    {
      path: 'external-link',
      component: Layout,
      children: [
        {
          path: 'https://github.com/PanJiaChen/vue-element-admin',
          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
  