chore: 应用对话携带多语言标识请求头

src/composables/useEventSource.ts

 import { fetchEventSource } from '@microsoft/fetch-event-source'
 import { BASE_URLS } from '@/config/base-url'
 import { useUserStore } from '@/store/modules/user'
+import { useSystemLanguageStore } from '@/store/modules/system-language'
+import { languageKeyTransform } from '@/utils/language-key-transform'
 
 const EVENT_SOURCE_BASE_URL = `${BASE_URLS[window.ENV || 'DEV']}`
 
@@ -14,6 +16,7 @@ export function fetchCustomEventSource(config: {
   onFinally?: () => void
 }) {
   const userStore = useUserStore()
+  const systemLanguageStore = useSystemLanguageStore()
   let responseError = false
 
   fetchEventSource(`${EVENT_SOURCE_BASE_URL}${config.path}`, {
@@ -21,6 +24,7 @@ export function fetchCustomEventSource(config: {
     headers: {
       'Content-Type': 'application/json',
       'X-Request-Token': userStore.token || '',
+      'x-lang': languageKeyTransform(systemLanguageStore.currentLanguageInfo.key),
     },
     body: JSON.stringify(config.payload || {}),
     signal: config.controller?.signal,

src/views/multi-model-dialogue/utils/fetch-event-stream-source.ts

 import { fetchEventSource } from '@microsoft/fetch-event-source'
 import { BASE_URLS } from '@/config/base-url'
 import { useUserStore } from '@/store/modules/user'
+import { useSystemLanguageStore } from '@/store/modules/system-language'
+import { languageKeyTransform } from '@/utils/language-key-transform'
 
 const EVENT_SOURCE_BASE_URL = `${BASE_URLS[window.ENV || 'DEV']}`
 
@@ -14,6 +16,7 @@ export function fetchEventStreamSource(config: {
   onFinally?: () => void
 }) {
   const userStore = useUserStore()
+  const systemLanguageStore = useSystemLanguageStore()
   let responseError = false
 
   fetchEventSource(`${EVENT_SOURCE_BASE_URL}${config.path}`, {
@@ -21,6 +24,7 @@ export function fetchEventStreamSource(config: {
     headers: {
       'Content-Type': 'application/json',
       'X-Request-Token': userStore.token || '',
+      'x-lang': languageKeyTransform(systemLanguageStore.currentLanguageInfo.key),
     },
     body: JSON.stringify(config.payload || {}),
     signal: config.controller?.signal,