Merge pull request #2450 from wucm667/codex/issue-2431-responses-api-support

feat: 支持后台配置 OpenAI Responses API 路由

frontend/src/types/index.ts

@@ -970,6 +970,7 @@ export interface CodexUsageSnapshot {
 }
 
 export type OpenAICompactMode = 'auto' | 'force_on' | 'force_off'
+export type OpenAIResponsesMode = 'auto' | 'force_responses' | 'force_chat_completions'
 
 export interface OpenAICompactState {
   openai_compact_mode?: OpenAICompactMode
@@ -979,6 +980,11 @@ export interface OpenAICompactState {
   openai_compact_last_error?: string
 }
 
+export interface OpenAIResponsesState {
+  openai_responses_mode?: OpenAIResponsesMode
+  openai_responses_supported?: boolean
+}
+
 export interface CreateAccountRequest {
   name: string
   notes?: string | null