9/20
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@@ -17,13 +17,12 @@ const whiteList = ['/login', '/register', '/social-callback', '/register*', '/re
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// 全局标记:动态路由是否已经添加过(只加载一次!)
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let isDynamicRoutesAdded = false;
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// ✅ 新增:导航锁,防止多个路由导航并发执行
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let isNavigating = false;
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// 判断是否在白名单
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const isWhiteList = (path: string) => {
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return whiteList.some((pattern) => isPathMatch(pattern, path));
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};
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// ✅ 关键修改:记录当前已添加的动态路由名称列表
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let currentDynamicRouteNames: string[] = [];
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// ✅ 关键修改:清除所有已记录的动态路由
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const removeDynamicRoutes = () => {
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currentDynamicRouteNames.forEach((name) => {
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@@ -31,85 +30,111 @@ const removeDynamicRoutes = () => {
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router.removeRoute(name);
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}
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});
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// 清空记录数组
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currentDynamicRouteNames = [];
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};
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router.beforeEach(async (to, from) => {
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NProgress.start();
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// 判断是否在白名单
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const isWhiteList = (path: string) => {
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return whiteList.some((pattern) => isPathMatch(pattern, path));
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};
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router.beforeEach(async (to, from) => {
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// ========== 导航锁核心 ==========
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// 如果正在导航,直接终止本次跳转,防止并发多个守卫
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if (isNavigating) {
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NProgress.done();
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return false;
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}
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isNavigating = true;
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NProgress.start();
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const hasToken = getToken();
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const userStore = useUserStore();
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const permissionStore = usePermissionStore();
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if (hasToken) {
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// 设置标题
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to.meta.title && useSettingsStore().setTitle(to.meta.title as string);
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try {
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if (hasToken) {
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// 设置标题
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to.meta.title && useSettingsStore().setTitle(to.meta.title as string);
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// 已登录 且 去登录页 → 跳首页
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if (to.path === '/login') {
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NProgress.done();
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return '/';
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}
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// 白名单页面直接放行
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if (isWhiteList(to.path)) {
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return;
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}
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if (userStore.roles.length === 0) {
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isRelogin.show = true;
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removeDynamicRoutes();
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// 获取用户信息
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const [err] = await tos(userStore.getInfo());
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if (err) {
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await userStore.logout();
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ElMessage.error(err);
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isDynamicRoutesAdded = false;
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// 已登录 且 去登录页 → 跳首页
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if (to.path === '/login') {
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return '/';
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}
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isRelogin.show = false;
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permissionStore.resetRoutes();
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// 生成动态路由
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const accessRoutes = await permissionStore.generateRoutes();
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// 添加路由(避免重复添加)
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accessRoutes.forEach((route) => {
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if (route.name && router.hasRoute(route.name)) {
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router.removeRoute(route.name);
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}
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if (!isHttp(route.path) && !router.hasRoute(route.name)) {
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router.addRoute(route);
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// 记录顶层路由名称
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if (route.name) {
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currentDynamicRouteNames.push(route.name as string);
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}
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}
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});
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// ✅ 标记:路由已添加
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isDynamicRoutesAdded = true;
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// 管理员登录强制跳转
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if (from.path === '/login') {
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return { path: '/community/communitylist', replace: true };
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} else {
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// 重新进入当前路由(让新添加的路由生效)
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return { ...to, replace: true };
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// 白名单页面直接放行
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if (isWhiteList(to.path)) {
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return;
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}
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}
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return;
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} else {
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// 未登录
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isDynamicRoutesAdded = false;
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if (isWhiteList(to.path)) {
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// roles为空,需要拉取用户信息+构建动态路由(只执行一次)
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if (userStore.roles.length === 0) {
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isRelogin.show = true;
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removeDynamicRoutes();
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// 获取用户信息
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const [err] = await tos(userStore.getInfo());
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if (err) {
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await userStore.logout();
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ElMessage.error(err);
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isDynamicRoutesAdded = false;
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return '/';
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}
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isRelogin.show = false;
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permissionStore.resetRoutes();
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// 生成动态路由
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const accessRoutes = await permissionStore.generateRoutes();
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// 添加路由(避免重复添加)
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accessRoutes.forEach((route) => {
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if (route.name && router.hasRoute(route.name)) {
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router.removeRoute(route.name);
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}
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if (!isHttp(route.path) && !router.hasRoute(route.name)) {
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router.addRoute(route);
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// 记录顶层路由名称
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if (route.name) {
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currentDynamicRouteNames.push(route.name as string);
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}
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}
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});
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isDynamicRoutesAdded = true;
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// 登录页跳转进来,直接跳首页;其他情况重新触发导航加载动态路由
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if (from.path === '/login') {
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return '/community/communitylist';
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} else {
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// 这里replace仅在首次加载路由时执行;后续菜单切换不会走到这里
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return { ...to, replace: true };
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}
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}
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// ✅ 已经有角色、动态路由已经构建完成:直接放行菜单切换,不会再走上面的动态路由构建逻辑
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return;
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} else {
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NProgress.done();
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return `/login`;
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// 未登录
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isDynamicRoutesAdded = false;
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if (isWhiteList(to.path)) {
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return;
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} else {
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return `/login`;
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}
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}
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} catch (err) {
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console.error('路由守卫异常:', err);
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return false;
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} finally {
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// ✅ 无论成功失败,必须释放导航锁
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isNavigating = false;
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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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// ✅ 导航发生错误的时候,也要释放锁(路由跳转报错时afterEach不一定执行)
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router.onError(() => {
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isNavigating = false;
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NProgress.done();
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});
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