// @/utils/request.js
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let isRedirectingToLogin = false;
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// 全局 SSO 处理标记（挂载到 uni 上，便于跨模块共享）
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uni.__isSSOHandling = false;
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const showToast = (message) => {
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if (uni.$u?.toast) {
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uni.$u.toast(message);
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} else {
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uni.showToast({ title: message, icon: "none" });
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}
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};
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const config = {
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baseURL: "/api",
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timeout: 60000,
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header: {
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"Content-Type": "application/json",
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"X-Business-System": "medical-system",
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},
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loginPage: "/pages/login/Login",
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tokenExpiredCode: 401,
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noPermissionCode: 403,
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whiteList: ["/login", "/getToken", "/GiLink/getCode"],
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};
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const isInWhiteList = (url) => {
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const relativeUrl = url.replace(config.baseURL, "").split("?")[0];
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return config.whiteList.some((path) => {
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if (path.endsWith("/")) return relativeUrl.startsWith(path);
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return relativeUrl === path;
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});
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};
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const navigateToLogin = () => {
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// SSO 处理中，不重复跳转
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if (isRedirectingToLogin || uni.__isSSOHandling) {
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console.log("正在跳转登录页或SSO处理中，跳过");
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return;
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}
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isRedirectingToLogin = true;
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const pages = getCurrentPages();
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const currentPage = pages[pages.length - 1];
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const isLoginPage =
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currentPage &&
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currentPage.route &&
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currentPage.route.includes("login/Login");
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if (isLoginPage) {
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console.log("当前已在登录页，不跳转");
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isRedirectingToLogin = false;
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return;
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}
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console.log("跳转到登录页");
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setTimeout(() => {
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uni.redirectTo({
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url:
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config.loginPage +
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"?redirect=" +
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encodeURIComponent(getCurrentPagePath()),
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success: () => {
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console.log("跳转登录页成功");
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isRedirectingToLogin = false;
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},
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fail: () => {
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console.log("跳转登录页失败");
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isRedirectingToLogin = false;
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},
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});
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}, 100);
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};
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const getCurrentPagePath = () => {
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const pages = getCurrentPages();
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return pages[pages.length - 1]?.route || "";
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};
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const checkTokenExpired = (statusCode) => {
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if (statusCode === config.tokenExpiredCode) {
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showToast("登录已过期，请重新登录");
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navigateToLogin();
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return true;
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}
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return false;
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};
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const requestInterceptor = (options) => {
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const token = uni.getStorageSync("token");
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if (isInWhiteList(options.url)) {
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console.log("白名单接口，跳过token校验:", options.url);
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return options;
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}
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if (!token) {
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const pages = getCurrentPages();
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const currentPage = pages[pages.length - 1];
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const isLoginPage =
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currentPage &&
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currentPage.route &&
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(currentPage.route.includes("login/Login") ||
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currentPage.route.includes("login/DingTalkLogin"));
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if (isLoginPage) {
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console.log("当前是登录页，允许无token请求");
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return options;
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}
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console.log("未登录且不在登录页，跳转到登录页");
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navigateToLogin();
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throw new Error("未登录");
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}
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options.header = {
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...options.header,
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Authorization: `Bearer ${token}`,
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};
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return options;
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};
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const responseInterceptor = (response) => {
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const { statusCode, data } = response;
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if (checkTokenExpired(statusCode)) return Promise.reject(data);
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if (statusCode === config.noPermissionCode) {
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showToast("无权限访问");
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return Promise.reject(data);
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}
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if (statusCode !== 200) {
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showToast(`请求失败: ${statusCode}`);
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return Promise.reject(data);
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}
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if (data?.code !== 200) {
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showToast(data?.msg || "操作失败");
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return Promise.reject(data);
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}
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return data;
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};
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const request = async (options) => {
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try {
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options = {
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...config,
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...options,
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url: config.baseURL + options.url,
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header: { ...config.header, ...options.header },
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};
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options = await requestInterceptor(options);
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return new Promise((resolve, reject) => {
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uni.request({
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...options,
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success: (res) => resolve(responseInterceptor(res)),
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fail: (err) => {
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showToast("网络错误，请重试");
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reject(err);
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},
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});
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});
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} catch (err) {
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return Promise.reject(err);
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}
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};
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const http = {
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get(url, data = {}, options = {}) {
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return request({ url, data, method: "GET", ...options });
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},
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post(url, data = {}, options = {}) {
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return request({ url, data, method: "POST", ...options });
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},
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put(url, data = {}, options = {}) {
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return request({ url, data, method: "PUT", ...options });
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},
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delete(url, data = {}, options = {}) {
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return request({ url, data, method: "DELETE", ...options });
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},
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upload(url, filePath, name = "file", formData = {}) {
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return request({
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url,
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method: "POST",
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filePath,
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name,
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formData,
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header: { "Content-Type": "multipart/form-data" },
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});
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},
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};
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uni.$uapi = http;
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export default http;
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