1.在plugins文件下创建一个route.js

import { getCookie, setCookie } from '@/pages/logreg/api/cookie'import axios from 'axios'export default ({ app, store }) => {  app.router.beforeEach((to, from, next) => {    let isClient = process.client    if (isClient) {      let currentUrl = location.href      if (currentUrl.indexOf('access_token=') !== -1) {        let wechattoken = currentUrl.split('access_token=')[1]        wechattoken = wechattoken.split('&')[0]        setCookie('token', wechattoken, 5)      }      let token = getCookie('token')      if (token) {        store.state.user.userinfo.token = token        axios          .get('https://api.ass.net/pub/api/user_info', {            params: {              token            }          })          .then(res => {            res = res.data            if (res.code == 0) {              res = res.data              res.headImg = res.headImg.replace('http:', 'https:')              store.state.user.userinfo = Object.assign(                {},                store.state.user.userinfo,                res              )            }          })          .catch(error => console.log(error))      }    }    next()  })}

2.在nuxt.config.js里面配置

plugins: [    { src: '@/plugins/route', ssr: true }  ],