接口监听 跳转login

import http from './modules/api/http';Vue.prototype.$axios = http;Vue.http.interceptors.push((request, next) => {    if (request.method === 'GET') {        request.headers.map["If-Modified-Since"] = ["0"];  //IEget缓存解决    }    clearTimeout(loadingTimer);    loadingTimer = setTimeout(() => {        vm.$Loading.start();    }, 300);    next((response) => {        if (loadingTimer) {            clearTimeout(loadingTimer);            loadingTimer = null;        }        vm.$Loading.finish();        if (response.status === 401) {            router.push('/login');                  //没有权限弹出去        }        if (String(response.status)[0] === '5') {//非本地测试敞开            // if( /(127.0.0.1)/.test(window.location.href) ){            //     alert('服务器外部谬误');   //服务器外部谬误            // };        }    });}