yiliangyiyun-pc-jj/src/permission.js

import router from './router';
// import systemSetting from './router/modules/systemSetting';
import store from '@/vendors/vuex'
import NProgress from 'nprogress';
import 'nprogress/nprogress.css';
import {
  getToken
} from './utils/auth';

NProgress.configure({
  showSpinner: false
});

const whiteList = ['/login', '/ship_login', '/userAgreement', '/privacyAgreement', '/about', 'lab', '/contractManagement'];

router.beforeEach(async (to, _, next) => {
  NProgress.start();

  // 用户刷新页面，sessionStorage还在，但vuex.store里的东西会reset
  const hasToken = getToken();
  if (hasToken) {
    if (whiteList.includes(to.path)) {
      next({
        path: '/'
      });
      NProgress.done();
    } else {
      if (!store.getters.token) {
        // 首次以及用户手动刷新，token都会还原回空字符串
        const accessRoutes = await store.dispatch('permission/generateRoutes');
        router.addRoutes(accessRoutes);
        // router.addRoutes([systemSetting]);
        // router.addRoutes([{
        //   path: '*',
        //   redirect: '/404',
        //   meta: {},
        //   hidden: true
        // }]);
        store.commit('user/SET_TOKEN', 'admin'); // 之所以放到这儿是因为想让store.getters.toke成为上面的标识
        next({
          ...to,
          replace: true
        });
        const value = to.query.src || to.fullPath;
        const label = to.query.name || to.name;
        const meta = to.meta || {};
        const i18n = to.query.i18n;
        if (
          meta.isTab !== false
        ) {
          store.commit('ADD_TAG', {
            label: label,
            value: value,
            params: to.params,
            query: to.query,
            meta: (() => {
              if (!i18n) {
                return meta;
              }
              return {
                i18n: i18n
              };
            })(),
            group: to.group || []
          });
        }
        next();
      } else {
        if (!whiteList.includes(to.path)) {
          checkLoginUser();
        }
        next();
      }
    }
  } else {
    if (whiteList.indexOf(to.path) !== -1) {
      if (!whiteList.includes(to.path)) {
        checkLoginUser();
      }
      next();
    } else {
      next(getLoginOutUrl() + `?redirect=${to.path}`);
      NProgress.done();
    }
  }
});

router.afterEach(() => {
  NProgress.done();
});

function checkLoginUser() {
  if (location.port) {
    return;
  }
}

function getLoginOutUrl() {
  if (process.env.VUE_APP_PACKAGE_ENV === 'ship') {
    return '/ship_login';
  }
  return '/login';
}