2021-03-15 12:44:58 +08:00
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import { createRouter, createWebHashHistory, RouteRecordRaw } from 'vue-router';
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import NProgress from 'nprogress';
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import 'nprogress/nprogress.css';
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import { store } from '/@/store/index.ts';
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2021-06-19 17:49:42 +08:00
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import { Session } from '/@/utils/storage';
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import { NextLoading } from '/@/utils/loading';
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import { staticRoutes, dynamicRoutes } from '/@/router/route';
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import { initFrontEndControlRoutes } from '/@/router/frontEnd';
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import { initBackEndControlRoutes } from '/@/router/backEnd';
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/**
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* 创建一个可以被 Vue 应用程序使用的路由实例
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* @method createRouter(options: RouterOptions): Router
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* @link 参考:https://next.router.vuejs.org/zh/api/#createrouter
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*/
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2020-12-25 18:15:04 +08:00
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const router = createRouter({
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2021-03-15 12:44:58 +08:00
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history: createWebHashHistory(),
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routes: staticRoutes,
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});
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2020-12-25 18:15:04 +08:00
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2021-06-19 17:49:42 +08:00
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/**
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* 定义404界面
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* @link 参考:https://next.router.vuejs.org/zh/guide/essentials/history-mode.html#netlify
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*/
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const pathMatch = {
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path: '/:path(.*)*',
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redirect: '/404',
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};
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2021-02-24 00:27:24 +08:00
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2021-06-19 17:49:42 +08:00
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/**
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* 路由多级嵌套数组处理成一维数组
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* @param arr 传入路由菜单数据数组
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* @returns 返回处理后的一维路由菜单数组
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*/
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2021-01-21 18:59:16 +08:00
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export function formatFlatteningRoutes(arr: any) {
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2021-04-23 15:30:32 +08:00
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if (arr.length <= 0) return false;
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2021-03-15 12:44:58 +08:00
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for (let i = 0; i < arr.length; i++) {
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if (arr[i].children) {
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arr = arr.slice(0, i + 1).concat(arr[i].children, arr.slice(i + 1));
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}
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}
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return arr;
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2021-01-21 18:59:16 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 一维数组处理成多级嵌套数组(只保留二级:也就是二级以上全部处理成只有二级,keep-alive 支持二级缓存)
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* @description isKeepAlive 处理 `name` 值,进行缓存。顶级关闭,全部不缓存
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* @link 参考:https://v3.cn.vuejs.org/api/built-in-components.html#keep-alive
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* @param arr 处理后的一维路由菜单数组
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* @returns 返回将一维数组重新处理成 `定义动态路由(dynamicRoutes)` 的格式
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*/
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export function formatTwoStageRoutes(arr: any) {
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if (arr.length <= 0) return false;
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2021-03-15 12:44:58 +08:00
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const newArr: any = [];
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const cacheList: Array<string> = [];
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2021-03-25 18:07:15 +08:00
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arr.forEach((v: any) => {
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if (v.path === '/') {
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newArr.push({ component: v.component, name: v.name, path: v.path, redirect: v.redirect, meta: v.meta, children: [] });
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} else {
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2021-07-14 21:02:28 +08:00
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// 判断是否是动态路由(xx/:id/:name),用于 tagsView 等中使用
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// 修复:https://gitee.com/lyt-top/vue-next-admin/issues/I3YX6G
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if (v.path.indexOf('/:') > -1) {
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v.meta['isDynamic'] = true;
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v.meta['isDynamicPath'] = v.path;
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}
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newArr[0].children.push({ ...v });
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// 存 name 值,keep-alive 中 include 使用,实现路由的缓存
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// 路径:/@/layout/routerView/parent.vue
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2021-03-15 12:44:58 +08:00
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if (newArr[0].meta.isKeepAlive && v.meta.isKeepAlive) {
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cacheList.push(v.name);
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store.dispatch('keepAliveNames/setCacheKeepAlive', cacheList);
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}
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}
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});
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return newArr;
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2021-01-21 18:59:16 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 缓存多级嵌套数组处理后的一维数组
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* @description 用于 tagsView、菜单搜索中:未过滤隐藏的(isHide)
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*/
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2021-01-21 23:36:07 +08:00
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export function setCacheTagsViewRoutes() {
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2021-06-19 17:49:42 +08:00
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// 获取有权限的路由,否则 tagsView、菜单搜索中无权限的路由也将显示
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let authsRoutes = setFilterHasAuthMenu(dynamicRoutes, store.state.userInfos.userInfos.authPageList);
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2021-03-15 12:44:58 +08:00
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// 添加到 vuex setTagsViewRoutes 中
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store.dispatch('tagsViewRoutes/setTagsViewRoutes', formatTwoStageRoutes(formatFlatteningRoutes(authsRoutes))[0].children);
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2021-01-21 23:36:07 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 判断路由 `meta.auth` 中是否包含当前登录用户权限字段
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* @param auths 用户权限标识,在 userInfos(用户信息)的 authPageList(登录页登录时缓存到浏览器)数组
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* @param route 当前循环时的路由项
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* @returns 返回对比后有权限的路由项
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*/
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2021-01-26 18:17:13 +08:00
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export function hasAuth(auths: any, route: any) {
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if (route.meta && route.meta.auth) return auths.some((auth: any) => route.meta.auth.includes(auth));
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else return true;
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2021-01-26 18:17:13 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 获取当前用户权限标识去比对路由表,设置递归过滤有权限的路由
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* @param routes 当前路由 children
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* @param auth 用户权限标识,在 userInfos(用户信息)的 authPageList(登录页登录时缓存到浏览器)数组
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* @returns 返回有权限的路由数组 `meta.auth` 中控制
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*/
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export function setFilterHasAuthMenu(routes: any, auth: any) {
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const menu: any = [];
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routes.forEach((route: any) => {
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const item = { ...route };
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if (hasAuth(auth, item)) {
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if (item.children) item.children = setFilterHasAuthMenu(item.children, auth);
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menu.push(item);
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}
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});
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return menu;
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2021-01-26 18:17:13 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 设置递归过滤有权限的路由到 vuex routesList 中(已处理成多级嵌套路由)及缓存多级嵌套数组处理后的一维数组
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* @description 用于左侧菜单、横向菜单的显示
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* @description 用于 tagsView、菜单搜索中:未过滤隐藏的(isHide)
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*/
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export function setFilterMenuAndCacheTagsViewRoutes() {
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store.dispatch('routesList/setRoutesList', setFilterHasAuthMenu(dynamicRoutes[0].children, store.state.userInfos.userInfos.authPageList));
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setCacheTagsViewRoutes();
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}
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/**
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* 获取当前用户权限标识去比对路由表(未处理成多级嵌套路由)
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* @description 这里主要用于动态路由的添加,router.addRoute
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* @link 参考:https://next.router.vuejs.org/zh/api/#addroute
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* @param chil dynamicRoutes(/@/router/route)第一个顶级 children 的下路由集合
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* @returns 返回有当前用户权限标识的路由数组
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*/
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export function setFilterRoute(chil: any) {
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let filterRoute: any = [];
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chil.forEach((route: any) => {
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if (route.meta.auth) {
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route.meta.auth.forEach((metaAuth: any) => {
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store.state.userInfos.userInfos.authPageList.forEach((auth: any) => {
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if (metaAuth === auth) filterRoute.push({ ...route });
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});
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});
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}
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});
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return filterRoute;
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 获取有当前用户权限标识的路由数组,进行对原路由的替换
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* @description 替换 dynamicRoutes(/@/router/route)第一个顶级 children 的路由
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* @returns 返回替换后的路由数组
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*/
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export function setFilterRouteEnd() {
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let filterRouteEnd: any = formatTwoStageRoutes(formatFlatteningRoutes(dynamicRoutes));
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filterRouteEnd[0].children = [...setFilterRoute(filterRouteEnd[0].children), { ...pathMatch }];
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return filterRouteEnd;
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2021-01-26 18:17:13 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 添加动态路由
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* @method router.addRoute
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* @description 此处循环为 dynamicRoutes(/@/router/route)第一个顶级 children 的路由一维数组,非多级嵌套
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* @link 参考:https://next.router.vuejs.org/zh/api/#addroute
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*/
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2021-01-21 18:59:16 +08:00
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export function setAddRoute() {
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setFilterRouteEnd().forEach((route: RouteRecordRaw) => {
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const routeName: any = route.name;
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if (!router.hasRoute(routeName)) router.addRoute(route);
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});
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2021-01-21 18:59:16 +08:00
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}
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2021-06-19 17:49:42 +08:00
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/**
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* 删除/重置路由
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* @method router.removeRoute
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* @description 此处循环为 dynamicRoutes(/@/router/route)第一个顶级 children 的路由一维数组,非多级嵌套
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* @link 参考:https://next.router.vuejs.org/zh/api/#push
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*/
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2021-01-21 18:59:16 +08:00
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export function resetRoute() {
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setFilterRouteEnd().forEach((route: RouteRecordRaw) => {
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const routeName: any = route.name;
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router.hasRoute(routeName) && router.removeRoute(routeName);
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});
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}
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2021-06-02 17:16:41 +08:00
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// isRequestRoutes 为 true,则开启后端控制路由,路径:`/src/store/modules/themeConfig.ts`
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2021-04-23 15:30:32 +08:00
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const { isRequestRoutes } = store.state.themeConfig.themeConfig;
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// 前端控制路由:初始化方法,防止刷新时路由丢失
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if (!isRequestRoutes) initFrontEndControlRoutes();
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2021-01-27 17:54:58 +08:00
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// 路由加载前
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router.beforeEach(async (to, from, next) => {
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NProgress.configure({ showSpinner: false });
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if (to.meta.title) NProgress.start();
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const token = Session.get('token');
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if (to.path === '/login' && !token) {
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next();
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NProgress.done();
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} else {
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if (!token) {
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2021-07-16 12:46:26 +08:00
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next(`/login?redirect=${to.path}¶ms=${JSON.stringify(to.query ? to.query : to.params)}`);
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Session.clear();
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resetRoute();
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NProgress.done();
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} else if (token && to.path === '/login') {
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next('/home');
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NProgress.done();
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} else {
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2021-06-02 17:16:41 +08:00
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if (store.state.routesList.routesList.length === 0) {
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if (isRequestRoutes) {
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// 后端控制路由:路由数据初始化,防止刷新时丢失
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2021-06-19 17:49:42 +08:00
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await initBackEndControlRoutes();
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2021-06-02 17:16:41 +08:00
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// 动态添加路由:防止非首页刷新时跳转回首页的问题
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// 确保 addRoute() 时动态添加的路由已经被完全加载上去
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next({ ...to, replace: true });
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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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}
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});
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2020-12-31 11:47:52 +08:00
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2021-01-27 17:54:58 +08:00
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// 路由加载后
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router.afterEach(() => {
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NProgress.done();
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NextLoading.done();
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});
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2020-12-31 11:47:52 +08:00
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2021-01-31 15:47:43 +08:00
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// 导出路由
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2021-03-15 12:44:58 +08:00
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export default router;
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