tdzcxx-frontend/src/permission.js

import Vue from 'vue'
import router from './router'
import store from './store'
import user from '@/store/modules/user'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import notification from 'ant-design-vue/es/notification'
import {ACCESS_TOKEN, INDEX_MAIN_PAGE_PATH, OAUTH2_LOGIN_PAGE_PATH} from '@/store/mutation-types'
import {generateIndexRouter, isOAuth2AppEnv} from '@/utils/util'

NProgress.configure({showSpinner: false}) // NProgress Configuration

const whiteList = ['/user/login', '/user/register', '/user/register-result', '/user/alteration', '/mainMapback', "/tj/sjtjModule"] // no redirect whitelist
whiteList.push(OAUTH2_LOGIN_PAGE_PATH)

router.beforeEach((to, from, next) => {
  NProgress.start() // start progress bar
    // alert(to.path)

  if (Vue.ls.get(ACCESS_TOKEN)) {
    /* has token */
    if (to.path === '/user/login' || to.path === OAUTH2_LOGIN_PAGE_PATH) {
      next({path: INDEX_MAIN_PAGE_PATH})
      NProgress.done()
    } else {
      if (store.getters.permissionList.length === 0) {
        store.dispatch('GetPermissionList').then(res => {
          console.log("GetPermissionList", res.result);
          const menuData = res.result.menu;
          //console.log(res.message)
          if (menuData === null || menuData === "" || menuData === undefined) {
            return;
          }
          let constRoutes = [];
          constRoutes = generateIndexRouter(menuData);
          const auth = res.result.auth;
          if (auth.length > 0) {
            store.commit('setMenu', auth);
          }
          // 添加主界面路由
          store.dispatch('UpdateAppRouter', {constRoutes}).then(() => {
            // 根据roles权限生成可访问的路由表
            // 动态添加可访问路由表
            router.addRoutes(store.getters.addRouters)
            const redirect = decodeURIComponent(from.query.redirect || to.path)
            if (to.path === redirect) {
              // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
              next({...to, replace: true})
            } else {
              // 跳转到目的路由
              // next({path: redirect})
              if (JSON.stringify(constRoutes).includes(redirect)) {
                next({
                  path: redirect
                })
              } else {
                next({
                  path: '/dashboard/analysis'
                })
              }
            }
          })
        })
          .catch(() => {
            /* notification.error({
               message: '系统提示',
               description: '请求用户信息失败，请重试！'
             })*/
            store.dispatch('Logout').then(() => {
              next({path: '/user/login', query: {redirect: to.fullPath}})
            })
          })
      } else {
        next()
      }
    }
  } else {
    if (sessionStorage.getItem('loginTicket')) {
      user.actions.ValidateLogin(JSON.parse(sessionStorage.getItem('loginTicket')).access_token).then(res=>{
        if(res.code=='200'){
          next()
        }else{
          console.log("出错了")
        }
      }).catch(err=>{
        console.log(err)
      });
    }else{
      if (whiteList.indexOf(to.path) !== -1) {
        // 在免登录白名单，如果进入的页面是login页面并且当前是OAuth2app环境，就进入OAuth2登录页面
        if (to.path === '/user/login' && isOAuth2AppEnv()) {
          next({path: OAUTH2_LOGIN_PAGE_PATH})
        } else {
          // 在免登录白名单，直接进入
          next()
        }
        NProgress.done()
      } else {
        // alert(whiteList)
        // alert(to.path)
        // 如果当前是在OAuth2APP环境，就跳转到OAuth2登录页面
        let path = isOAuth2AppEnv() ? OAUTH2_LOGIN_PAGE_PATH : '/user/login'
        next({path: path, query: {redirect: to.fullPath}})
        NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
      }
    }

  }
})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})