97 lines
2.5 KiB
TypeScript
97 lines
2.5 KiB
TypeScript
// src/utils/routeGuard.ts
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import Taro from "@tarojs/taro";
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import {
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SCREENSHOT_ALLOWED_ROUTES,
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RedirectResult,
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TABBAR_ROUTES,
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} from "@/config/routes";
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export class RouteGuard {
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/**
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* 检查是否需要从截屏访问重定向
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*/
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static shouldRedirectFromScreenshot(query: any): RedirectResult {
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if (!query || query.from !== "screenshot") {
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return { shouldRedirect: false };
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}
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// 获取当前页面路径
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const currentPath = this.getCurrentPath(query);
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// 如果没有指定路径或路径不在白名单中，需要重定向
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if (!currentPath || !SCREENSHOT_ALLOWED_ROUTES[currentPath]) {
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return {
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shouldRedirect: true,
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redirectTo: "/pages/main/index/index",
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reason: "页面不允许通过截屏直接访问",
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};
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}
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return { shouldRedirect: false };
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}
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/**
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* 获取当前页面路径
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*/
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private static getCurrentPath(query: any): string {
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if (query.path) {
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// 从query中获取路径并格式化
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return query.path.replace(/^\//, "");
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}
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// 如果没有path参数，尝试获取当前页面实例
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try {
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const currentPages = Taro.getCurrentPages();
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if (currentPages.length > 0) {
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const currentPage = currentPages[currentPages.length - 1];
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return currentPage.route || "";
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}
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} catch (error) {
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console.warn("获取当前页面路径失败:", error);
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}
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return "";
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}
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/**
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* 执行重定向逻辑
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*/
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static async executeRedirect(checkResult: RedirectResult): Promise<boolean> {
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if (!checkResult.shouldRedirect || !checkResult.redirectTo) {
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return false;
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}
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try {
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// 显示加载提示
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Taro.showLoading({
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title: "跳转中...",
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mask: true,
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});
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// 根据路径类型选择跳转方式
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if (TABBAR_ROUTES[checkResult.redirectTo]) {
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setTimeout(() => {
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Taro.switchTab({ url: "/pages/main/index/index" });
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}, 500);
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} else {
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setTimeout(() => {
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Taro.redirectTo({ url: checkResult.redirectTo! });
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}, 500);
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}
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return true;
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} catch (error) {
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console.error("重定向失败:", error);
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// 重定向失败时跳转到首页
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try {
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await Taro.switchTab({ url: "/pages/main/index/index" });
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} catch (fallbackError) {
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console.error("备用重定向也失败:", fallbackError);
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}
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return true;
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} finally {
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Taro.hideLoading();
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}
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}
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}
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