text: import router from './router'
  import store from './store'
  import { Message } from 'element-ui'
  import NProgress from 'nprogress' // progress bar
  import 'nprogress/nprogress.css' // progress bar style
  import { getToken } from '@/utils/auth' // get token from cookie
  import getPageTitle from '@/utils/get-page-title'
  
  NProgress.configure({ showSpinner: false }) // NProgress Configuration
  
  const whiteList = ['/login'] // no redirect whitelist
  
  router.beforeEach(async (to, from, next) => {
    // start progress bar
    NProgress.start()
  
    // set page title
    document.title = getPageTitle(to.meta.title)
  
    // determine whether the user has logged in
    const hasToken = getToken()
  
    if (hasToken) {
      if (to.path === '/login') {
        // if is logged in, redirect to the home page
        await store.dispatch('user/resetToken')
  
        next({ path: '/login' })
        NProgress.done()
      } else {
        const hasGetUserInfo = store.getters.name
        if (hasGetUserInfo) {
          next()
        } else {
          // remove token and go to login page to re-login
          await store.dispatch('user/resetToken')
          // Message.error(error || 'Has Error') 
          next({ path: '/login' })
          NProgress.done()
        }
      }
    } else {
      /* has no token*/
  
      if (whiteList.indexOf(to.path) !== -1) {
        // in the free login whitelist, go directly
        next()
      } else {
        // other pages that do not have permission to access are redirected to the login page.
        next({ path: '/login' })
        NProgress.done()
      }
    }
  })
  
  router.afterEach(() => {
    // finish progress bar
    NProgress.done()
  })
  