/**
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* axios 客户端封装
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* 统一配置：baseURL、timeout、请求/响应拦截器
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*/
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import axios from 'axios';
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import type { AxiosInstance, AxiosRequestConfig, AxiosResponse, InternalAxiosRequestConfig } from 'axios';
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const BASE_URL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:9291';
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/** 创建 axios 实例 */
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const client: AxiosInstance = axios.create({
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baseURL: BASE_URL,
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timeout: 30000,
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headers: { 'Content-Type': 'application/json' },
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});
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let isRefreshing = false;
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let refreshQueue: Array<(token?: string) => void> = [];
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/** 请求拦截器：注入 Bearer Token */
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client.interceptors.request.use(
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(config: InternalAxiosRequestConfig) => {
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const userStr = localStorage.getItem('user');
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if (userStr) {
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try {
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const userData = JSON.parse(userStr);
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if (userData.token) {
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config.headers.Authorization = `Bearer ${userData.token}`;
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}
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} catch {}
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}
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return config;
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},
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(error) => Promise.reject(error)
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);
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/** 响应拦截器：统一错误处理 + 401 Token 过期跳转登录 */
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client.interceptors.response.use(
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(response: AxiosResponse) => response.data,
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async (error) => {
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const status = error.response?.status;
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const data = error.response?.data;
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// 401 未授权
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if (status === 401 || data?.code === 401) {
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localStorage.removeItem('user');
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window.location.href = '/#/login';
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return Promise.reject(error);
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}
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return Promise.reject(error);
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}
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);
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export { client };
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export type { AxiosRequestConfig };
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