feat(conversation): TTS 投递与 WebSocket 管线；客户端播放门禁与会话页联动；COS 键与迁移脚本调整

app-expo/src/features/conversation/hooks.ts

@@ -117,6 +117,8 @@ interface UseRealtimeSessionOptions {
   conversationId: string;
   enabled?: boolean;
   onTtsSegment?: (payload: TtsSegmentPayload) => void;
+  /** 用户发出下一条文本/语音成功后调用，用于恢复接受 TTS 片段（打断后丢弃迟到片段） */
+  onTtsPlaybackResume?: () => void;
 }
 
 const MIN_RECORDING_DURATION_SEC = 1;
@@ -136,12 +138,14 @@ interface RealtimeSessionState {
   sendText: (text: string) => void;
   sendVoiceMessage: (uri: string, durationMs: number) => Promise<boolean>;
   sendEndConversation: () => void;
+  sendTtsCancel: () => void;
 }
 
 export function useRealtimeSession({
   conversationId,
   enabled = true,
   onTtsSegment,
+  onTtsPlaybackResume,
 }: UseRealtimeSessionOptions): RealtimeSessionState {
   const queryClient = useQueryClient();
   const sessionRef = useRef<RealtimeSession | null>(null);
@@ -207,6 +211,8 @@ export function useRealtimeSession({
         return;
       }
 
+      onTtsPlaybackResume?.();
+
       const localId = `pending_${Date.now()}`;
 
       queryClient.setQueryData<MessageItem[]>(
@@ -224,7 +230,7 @@ export function useRealtimeSession({
         },
       );
     },
-    [conversationId, queryClient],
+    [conversationId, queryClient, onTtsPlaybackResume],
   );
 
   const sendVoiceMessage = useCallback(
@@ -276,19 +282,24 @@ export function useRealtimeSession({
             return [...(old ?? []), msg];
           },
         );
+        onTtsPlaybackResume?.();
         return true;
       } catch {
         setError('语音文件读取失败');
         return false;
       }
     },
-    [conversationId, queryClient],
+    [conversationId, queryClient, onTtsPlaybackResume],
   );
 
   const sendEndConversation = useCallback(() => {
     sessionRef.current?.sendEndConversation();
   }, []);
 
+  const sendTtsCancel = useCallback(() => {
+    sessionRef.current?.sendTtsCancel();
+  }, []);
+
   return {
     connectionState,
     streamingMessage,
@@ -296,5 +307,6 @@ export function useRealtimeSession({
     sendText,
     sendVoiceMessage,
     sendEndConversation,
+    sendTtsCancel,
   };
 }