refactor: ♻️ 代码规范优化
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@@ -44,7 +44,8 @@ service.interceptors.response.use(
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ElMessage.error(msg || "系统出错");
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return Promise.reject(new Error(msg || "Error"));
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},
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async (error: any) => {
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async (error) => {
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console.error("request error", error); // for debug
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// 非 2xx 状态码处理 401、403、500 等
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const { config, response } = error;
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if (response) {
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@@ -64,20 +65,21 @@ service.interceptors.response.use(
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export default service;
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// 刷新 Token 的锁
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// 是否正在刷新标识,避免重复刷新
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let isRefreshing = false;
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// 因 Token 过期导致失败的请求队列
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let requestsQueue: Array<() => void> = [];
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// 因 Token 过期导致的请求等待队列
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const waitingQueue: Array<() => void> = [];
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// 刷新 Token 处理
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async function handleTokenRefresh(config: InternalAxiosRequestConfig) {
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return new Promise((resolve) => {
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const requestCallback = () => {
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// 封装需要重试的请求
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const retryRequest = () => {
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config.headers.Authorization = getToken();
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resolve(service(config));
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};
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requestsQueue.push(requestCallback);
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waitingQueue.push(retryRequest);
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if (!isRefreshing) {
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isRefreshing = true;
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@@ -86,13 +88,13 @@ async function handleTokenRefresh(config: InternalAxiosRequestConfig) {
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useUserStoreHook()
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.refreshToken()
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.then(() => {
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// Token 刷新成功,执行请求队列
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requestsQueue.forEach((callback) => callback());
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requestsQueue = [];
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// 依次重试队列中所有请求, 重试后清空队列
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waitingQueue.forEach((callback) => callback());
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waitingQueue.length = 0;
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})
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.catch((error) => {
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.catch((error: any) => {
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console.log("handleTokenRefresh error", error);
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// Token 刷新失败,清除用户数据并跳转到登录
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// 刷新 Token 失败,跳转登录页
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ElNotification({
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title: "提示",
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message: "您的会话已过期,请重新登录",
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