Vue3 + Vite + Vue Router 4后端返回路由配置动态路由权限管理

// 路由递归处理
const AllRouter = import.meta.glob("@/views/**/*.vue");
interface RouterItem {
	path: string;
	name: string;
	component: () => any;
	children?: RouterItem[];
	meta: {
		title: string;
		icon: string;
	};
}
const routerFormat = (routerList: any): RouterItem[] => {
	if (!routerList || !Array.isArray(routerList)) return [];
	return routerList.map((item: any) => {
		return {
			...item,
			component: AllRouter[`/src/views/${item["component"]}`],
			children: routerFormat(item["children"])
		};
	});
};
// 动态路由挂载
const addDynamicRoutes = (layoutRoute: RouteRecordRaw | undefined, page: RouteLocationNormalizedLoaded) => {
	const newRouteStr = localStorage.getItem("routerList");
	if (layoutRoute && newRouteStr && layoutRoute.children!.length < 1) {
		const newRouteArr = routerFormat(JSON.parse(newRouteStr) as RouteRecordRaw[]);
		layoutRoute.children = newRouteArr;
		router.addRoute(layoutRoute);
		router.push(page);
	}
};

// 路由守卫
router.beforeEach(async (to, from, next) => {
	// 每次请求判断动态路由是否挂载
	const layoutRoute: RouteRecordRaw | undefined = router.options.routes.find(route => route.name === "Layout");
	addDynamicRoutes(layoutRoute, to);
	// 路由拦截规则
	const TOKEN_STATIC: string | null = localStorage.getItem("session");
	if (to.path === "/login" && TOKEN_STATIC) {
		next("/Layout");
	} else {
		!TOKEN_STATIC && to.path !== "/login" ? next("/login") : next();
	}
});

// 路由递归处理
const routerFormat = (routerList: any[]): any[] => {
	if (!routerList) return [];
	return routerList.map((item: any) => {
		return {
			path: item["url"],
			name: item["title"],
			component: item["component"],
			children: routerFormat(item["children"]),
			meta: {
				title: item["title"],
				icon: item["ico"]
			}
		};
	});
};
// 获取用户信息
const getUserInfoFn = async (session: any) => {
	localStorage.setItem("session", session);
	const res = await getUserInfo();
	if (res.code == 0) {
		const routerList = routerFormat(res.data.router_list);
		localStorage.setItem("userInfo", JSON.stringify(res.data.user_info));
		localStorage.setItem("routerList", JSON.stringify(routerList));
		router.push({ name: "Layout" });
	}
};