配置后台接口中英文对照

saiadmin-artd/src/utils/http/index.ts

@@ -16,11 +16,19 @@
 
 import axios, { AxiosRequestConfig, AxiosResponse, InternalAxiosRequestConfig } from 'axios'
 import { useUserStore } from '@/store/modules/user'
+import i18n from '@/locales'
 import { ApiStatus } from './status'
 import { HttpError, handleError, showError, showSuccess } from './error'
 import { $t } from '@/locales'
 import { BaseResponse } from '@/types'
 
+/** 当前语言（zh/en），供请求头 lang 使用，无 header 时后端按后台语言回包 */
+function getRequestLang(): string {
+  const locale = i18n.global.locale as string | { value: string }
+  const lang = typeof locale === 'string' ? locale : (locale && 'value' in locale ? locale.value : 'zh')
+  return lang === 'en' ? 'en' : 'zh'
+}
+
 /** 请求配置常量（超时时间 30s） */
 const REQUEST_TIMEOUT = 30000
 const LOGOUT_DELAY = 500
@@ -66,6 +74,7 @@ axiosInstance.interceptors.request.use(
   (request: InternalAxiosRequestConfig) => {
     const { accessToken } = useUserStore()
     if (accessToken) request.headers.set('Authorization', `Bearer ` + accessToken)
+    request.headers.set('lang', getRequestLang())
 
     if (request.data && !(request.data instanceof FormData) && !request.headers['Content-Type']) {
       request.headers.set('Content-Type', 'application/json')