tire-platform-ui/src/permission.js

/**
 * 全站权限配置
 *
 */
import router from './router/router'
import store from './store'
import {validatenull} from '@/util/validate'
import {getToken} from '@/util/auth'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
NProgress.configure({showSpinner: false});
const lockPage = store.getters.website.lockPage; //锁屏页
router.beforeEach((to, from, next) => {
  const meta = to.meta || {};
  const isMenu = meta.menu === undefined ? to.query.menu : meta.menu;
  store.commit('SET_IS_MENU', isMenu === undefined);
  if (getToken()) {
    if (store.getters.isLock && to.path !== lockPage) { //如果系统激活锁屏，全部跳转到锁屏页
      next({path: lockPage})
    } else if (to.path === '/login') { //如果登录成功访问登录页跳转到主页
      next({path: '/'})
    } else {
      //如果用户信息为空则获取用户信息，获取用户信息失败，跳转到登录页
      if (store.getters.token.length === 0) {
        store.dispatch('FedLogOut').then(() => {
          next({path: '/login'})
        })
      } else {
        const value = to.query.src || to.fullPath;
        const label = to.query.name || to.name;
        const meta = to.meta || router.$avueRouter.meta || {};
        const i18n = to.query.i18n;
        if (to.query.target) {
          window.open(value)
        } else if (meta.isTab !== false && !validatenull(value) && !validatenull(label)) {
          store.commit('ADD_TAG', {
            label: label,
            value: value,
            params: to.params,
            query: to.query,
            meta: (() => {
              if (!i18n) {
                return meta
              }
              return {
                i18n: i18n
              }
            })(),
            group: router.$avueRouter.group || []
          });
        }
        next()
      }
    }
  } else {
    //判断是否需要认证，没有登录访问去登录页
    if (meta.isAuth === false) {
      next()
    } else {
      next('/login')
    }
  }
})

router.afterEach(() => {
  NProgress.done();
  let title = store.getters.tag.label;
  let i18n = store.getters.tag.meta.i18n;
  title = router.$avueRouter.generateTitle(title, i18n);
  //判断登录页的情况
  if (router.history.current.fullPath === "/login") {
    title = "登录";
  }
  //根据当前的标签也获取label的值动态设置浏览器标题
  router.$avueRouter.setTitle(title);
});