2026-02-02 13:32:33 +08:00
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import axios from 'axios'
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import router from '@/router/index'
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import { useGlobalStore, useUserInfoStore } from '@/stores'
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2026-02-23 16:28:39 +08:00
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import { ElMessage } from 'element-plus'
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2026-02-02 13:32:33 +08:00
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// 扩展 AxiosRequestConfig 接口
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declare module 'axios' {
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interface AxiosRequestConfig {
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loading?: boolean
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loadingDom?: any
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repeatRequest?: boolean
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meta?: {
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responseAll?: boolean
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}
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}
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2026-02-02 13:32:33 +08:00
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}
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// 创建axios实例
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// console.log(import.meta.env,123)
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const service = axios.create({
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// baseURL: import.meta.env.VITE_APP_URL, // api的base_url
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timeout: 60000 // 请求超时时间
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})
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if (import.meta.env.MODE != 'development') {
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service.defaults.baseURL = import.meta.env.VITE_APP_URL
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}
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axios.defaults.headers.post['Content-Type'] = 'application/json'
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axios.defaults.headers.post['lang'] = 'en' //配置语言请求头
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axios.defaults.withCredentials = true //跨域携带cookie
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// request拦截器
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service.interceptors.request.use(
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(config: any) => {
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removePending(config)
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// 如果repeatRequest不配置,那么默认该请求就取消重复接口请求
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!config.repeatRequest && addPending(config)
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// 打开loading
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if (config.loading) {
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LoadingInstance._count++
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if (LoadingInstance._count === 1) {
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openLoading(config.loadingDom)
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}
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}
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// 如果登录了,有token,则请求携带token
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// Do something before request is sent
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const token = useUserInfoStore().state.token
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if (token) {
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config.headers.Authorization = 'Bearer ' + token // 让每个请求携带token--['X-Token']为自定义key 请根据实际情况自行修改
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// config.headers['X-Token'] = getLocal('token') // 让每个请求携带token--['X-Token']为自定义key 请根据实际情况自行修改
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}
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return config
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},
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(error) => {
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// Do something with request error
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console.log(error) // for debug
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Promise.reject(error)
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}
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)
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// respone拦截器
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service.interceptors.response.use(
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// response => response,
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/**
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* 下面的注释为通过response自定义code来标示请求状态,当code返回如下情况为权限有问题,登出并返回到登录页
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* 如通过xmlhttprequest 状态码标识 逻辑可写在下面error中
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*/
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(response: any) => {
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// 如果是llm/streamChat这样的流式接口,不走这样的处理
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if (response.config.url.includes('llm/streamChat')) {
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return response
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}
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// 已完成请求的删除请求中数组
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removePending(response.config)
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// 关闭loading
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if (response.config.loading) {
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closeLoading()
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}
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const res = response.data
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// 处理异常的情况
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// console.log(res)
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if (res.code != 200) {
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ElMessage.error(res.message)
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return Promise.reject(new Error(res.errMsg || res.message || 'error'))
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} else {
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// 默认只返回data,不返回状态码和message
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// 通过 meta 中的 responseAll 配置来取决后台是否返回所有数据(包括状态码,message和data)
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const isbackAll = response.config.meta && response.config.meta.responseAll
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if (isbackAll) {
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return res
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} else {
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return res.data
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}
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}
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},
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(error) => {
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if (error?.response) {
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if (error.config?.loading) closeLoading() // 关闭loading
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if (error?.response?.status === 401) {
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//如果是记录浏览器页面就不跳转login
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// showConfirmDialog({
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// title: '确定登出',
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// message: '你已被登出,可以取消继续留在该页面,或者重新登录',
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// confirmButtonText: '重新登录',
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// cancelButtonText: '取消'
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// }).then(() => {
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// store.loginOut().then(() => {
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// location.reload() // 为了重新实例化vue-router对象 避免bug
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// })
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// })
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// showToast({
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// message: 'Please log in and try again.',
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// duration: 5000
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// })
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// router.push('/login')
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// useGenerateStore().clearGenerateData()
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return Promise.reject(false)
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}
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error.config && removePending(error.config)
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console.log('err' + error) // for debug
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ElMessage.error(error.message)
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}
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return Promise.reject(error)
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}
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)
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// --------------------------------取消接口重复请求的函数-----------------------------------
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// axios.js
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const pendingMap = new Map()
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/**
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* 生成每个请求唯一的键
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* @param {*} config
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* @returns string
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*/
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function getPendingKey(config: any) {
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const { url, method, params } = config
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let { data } = config
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if (typeof data === 'string') data = JSON.parse(data) // response里面返回的config.data是个字符串对象
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return [url, method, JSON.stringify(params), JSON.stringify(data)].join('&')
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}
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/**
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* 储存每个请求唯一值, 也就是cancel()方法, 用于取消请求
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* @param {*} config
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*/
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function addPending(config: any) {
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const pendingKey = getPendingKey(config)
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config.cancelToken =
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config.cancelToken ||
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new axios.CancelToken((cancel) => {
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if (!pendingMap.has(pendingKey)) {
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pendingMap.set(pendingKey, cancel)
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}
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})
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}
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/**
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* 删除重复的请求
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* @param {*} config
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*/
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function removePending(config: any) {
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const pendingKey = getPendingKey(config)
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if (pendingMap.has(pendingKey)) {
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const cancelToken = pendingMap.get(pendingKey)
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cancelToken(pendingKey)
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pendingMap.delete(pendingKey)
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}
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}
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// ----------------------------------loading的函数-------------------------------
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const LoadingInstance: { _count: number } = {
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_count: 0
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}
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function openLoading(loadingDom: any) {
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useGlobalStore().setLoading(true)
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}
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function closeLoading() {
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if (LoadingInstance._count > 0) LoadingInstance._count--
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if (LoadingInstance._count === 0) {
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useGlobalStore().setLoading(false)
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}
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}
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export default service
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