LiaoningYaopinIframe/src/permission.js

import router from "./router";
import store from "./store";
import { Message } from "element-ui";
import NProgress from "nprogress";
import "nprogress/nprogress.css";
import { getToken } from "@/utils/auth";
import { isRelogin } from "@/utils/request";
import API from "@/api/index.js";
import Cookies from "js-cookie";
import axios from "axios";

NProgress.configure({ showSpinner: false });

const whiteList = ["/login", "/register"];
router.beforeEach(async (to, from, next) => {
  let token = localStorage.getItem('MSSM-LIAONING__TOKEN')
  if (token) {
    next()
  } else {
    this.$alert("暂无token",'提示', {
      confirmButtonText: "返回",
      callback: (action) => {
        this.$router.go(-1);
      },
    });
  }
})
router.afterEach(() => {
  NProgress.done();
});