import router from './router'
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import store from './store'
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import { Message } from 'element-ui'
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import NProgress from 'nprogress'
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import 'nprogress/nprogress.css'
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import { getToken } from '@/utils/auth'
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import { isRelogin } from '@/utils/request'
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NProgress.configure({ showSpinner: false })
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const whiteList = ['/login', '/register']
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router.beforeEach((to, from, next) => {
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NProgress.start()
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if (getToken()) {
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to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
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/* has token*/
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if (to.path === '/login') {
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next({ path: '/' })
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NProgress.done()
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} else {
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if (store.getters.roles.length === 0) {
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isRelogin.show = true
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// 判断当前用户是否已拉取完user_info信息
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store.dispatch('GetInfo').then(() => {
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isRelogin.show = false
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store.dispatch('GenerateRoutes').then(accessRoutes => {
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// 根据roles权限生成可访问的路由表
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router.addRoutes(accessRoutes) // 动态添加可访问路由表
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// next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
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let path = '';
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if (accessRoutes[0].path === '/') {
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path = accessRoutes[0].path + accessRoutes[0].children[0].path; //获取第一路由路径
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} else {
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path = accessRoutes[0].path + '/' + accessRoutes[0].children[0].path; //获取第一路由路径
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}
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if (accessRoutes[0].children[0].query !== undefined) { //如果当前路由存在路由参数,则带入
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let query = JSON.parse(accessRoutes[0].children[0].query);
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let temp = '';
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for (var val in query) {
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if (temp.length == 0) {
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temp = "?";
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} else {
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temp = temp + "&";
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}
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temp = temp + val + "=" + query[val];
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}
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path = path + temp;
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}
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var temp = {...to, replace: true};
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var curPath = temp.path;
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if (from.path == '/login' || curPath == "/" ) {
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next({path, replace: true}) // hack方法 确保addRoutes已完成
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} else {
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next(temp) // hack方法 确保addRoutes已完成
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}
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})
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}).catch(err => {
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store.dispatch('LogOut').then(() => {
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Message.error(err)
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next({ path: '/' })
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})
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})
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} else {
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next()
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}
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}
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} else {
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// 没有token
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if (whiteList.indexOf(to.path) !== -1) {
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// 在免登录白名单,直接进入
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next()
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} else {
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next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
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NProgress.done()
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}
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}
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})
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router.afterEach(() => {
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NProgress.done()
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})
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