187 lines
4.8 KiB
TypeScript
187 lines
4.8 KiB
TypeScript
import axios, { AxiosInstance, AxiosResponse, InternalAxiosRequestConfig } from 'axios';
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import { ElMessage, ElMessageBox } from 'element-plus';
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import { Session } from '/@/utils/storage';
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import qs from 'qs';
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// 标记是否正在处理 token 过期,避免重复弹窗
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let isHandlingTokenExpired = false;
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// 配置新建第一个 axios 实例(原来的主服务)
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const service: AxiosInstance = axios.create({
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baseURL: import.meta.env.VITE_API_URL,
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timeout: 50000,
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headers: { 'Content-Type': 'application/json' },
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paramsSerializer: {
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serialize(params) {
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return qs.stringify(params, { allowDots: true, arrayFormat: 'brackets' });
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},
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},
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});
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// 配置新建第二个 axios 实例(新功能服务)
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const newService: AxiosInstance = axios.create({
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// baseURL: 'http://192.168.3.95:8000/',
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// baseURL: 'http://192.168.3.49:8000/',
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baseURL: 'http://localhost:8000/',
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// baseURL: 'http://192.168.3.200:8000/',
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timeout: 50000,
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headers: { 'Content-Type': 'application/json' },
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paramsSerializer: {
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serialize(params) {
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return qs.stringify(params, { allowDots: true, arrayFormat: 'brackets' });
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},
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},
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});
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// token 过期处理函数
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const handleTokenExpired = () => {
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if (isHandlingTokenExpired) return;
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isHandlingTokenExpired = true;
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ElMessageBox.alert('登录状态已过期,请重新登录', '提示', {
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confirmButtonText: '确定',
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showClose: false,
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closeOnClickModal: false,
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closeOnPressEscape: false,
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beforeClose: (action, instance, done) => {
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if (action === 'confirm') {
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done();
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performLogout();
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}
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},
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})
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.then(() => {
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performLogout();
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})
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.catch(() => {
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performLogout();
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});
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};
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// 执行退出登录操作
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const performLogout = () => {
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Session.clear();
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localStorage.clear();
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isHandlingTokenExpired = false;
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// 跳转到登录页,确保完全刷新
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setTimeout(() => {
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window.location.href = '/';
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}, 500);
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};
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// 请求拦截器
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const requestInterceptor = (config: InternalAxiosRequestConfig) => {
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// 检查 token 是否有效
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const token = Session.get('token');
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if (token) {
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// 可以在这里添加 token 有效性检查(如果需要)
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config.headers!['Authorization'] = `Bearer ${token}`;
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}
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return config;
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};
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const requestErrorHandler = (error: any) => {
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return Promise.reject(error);
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};
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// 响应拦截器
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const responseInterceptor = (response: AxiosResponse) => {
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// 文件流响应直接返回
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if (
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response.config.responseType === 'blob' ||
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response.headers['content-type']?.includes('application/zip') ||
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response.headers['content-type']?.includes('application/octet-stream')
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) {
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return response;
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}
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const res = response.data;
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const httpStatus = response.status;
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const code = res?.code;
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const message = res?.message;
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// 检查 token 相关错误
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if (
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httpStatus === 401 ||
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code === 401 ||
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message?.includes('token') ||
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message === 'token is invalid' ||
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message === 'token 解析失败' ||
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message?.includes('decrypt error')
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) {
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handleTokenExpired();
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return Promise.reject(new Error('登录状态已过期'));
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}
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// 业务逻辑错误处理
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if (code !== undefined && code !== 0 && code !== 200) {
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const errorMsg = message || `请求失败(${code})`;
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ElMessage.error(errorMsg);
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return Promise.reject(new Error(errorMsg));
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}
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return res;
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};
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// 响应错误拦截器
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const responseErrorHandler = (error: any) => {
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console.error('API请求错误:', error);
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if (error.code === 'ECONNABORTED' && error.message.includes('timeout')) {
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ElMessage.error('请求超时,请检查网络连接');
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return Promise.reject(new Error('请求超时'));
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}
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if (!error.response) {
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if (error.message === 'Network Error') {
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// ElMessage.error('网络连接错误,请检查网络设置');
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} else {
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// ElMessage.error('网络异常,请检查连接');
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}
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return Promise.reject(error);
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}
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const httpStatus = error.response.status;
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const message = error.response.data?.message || error.response.statusText;
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// 处理 HTTP 错误状态
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switch (httpStatus) {
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case 401:
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handleTokenExpired();
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break;
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case 403:
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// ElMessage.error('没有权限访问该资源');
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break;
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case 404:
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// ElMessage.error('请求的资源不存在');
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break;
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case 500:
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// ElMessage.error('服务器内部错误');
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break;
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case 502:
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// ElMessage.error('网关错误');
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break;
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case 503:
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// ElMessage.error('服务不可用');
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break;
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default:
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if (httpStatus >= 400) {
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ElMessage.error(message || `请求失败(${httpStatus})`);
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}
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}
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return Promise.reject(error);
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};
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// 为实例添加拦截器
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service.interceptors.request.use(requestInterceptor, requestErrorHandler);
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service.interceptors.response.use(responseInterceptor, responseErrorHandler);
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newService.interceptors.request.use(requestInterceptor, requestErrorHandler);
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newService.interceptors.response.use(responseInterceptor, responseErrorHandler);
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// 导出
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export default service;
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export { newService };
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