修改设备端对接

talkingq-url/handlers/websocket_handler.py

@@ -2,6 +2,7 @@ from fastapi import WebSocket, WebSocketDisconnect
 from utils.logger import session_logger
 from services.connection_manager import connection_manager
 from services.task_manager import task_manager
+from services.offline_audio_cache import offline_audio_cache
 from handlers.websocket_auth_handler import authenticate_websocket
 from handlers.websocket_message_handler import handle_websocket_messages
 from handlers.session_cleanup_handler import cleanup_device_sessions
@@ -29,6 +30,20 @@ async def websocket_endpoint(websocket: WebSocket):
             await websocket.send_text('{"status": "error", "message": "Not authenticated"}')
             return
         
+        # 检查设备是否有离线音频URL需要发送
+        has_pending = await offline_audio_cache.has_pending_audio(device_id)
+        if has_pending:
+            audio_urls = await offline_audio_cache.get_audio_urls(device_id)
+            for audio_url in audio_urls:
+                try:
+                    await websocket.send_text(f"SOUND_URL:{audio_url}")
+                    session_logger.info(device_id, "offline", f"发送离线音频URL: {audio_url}")
+                except Exception as e:
+                    session_logger.error(device_id, "offline", f"发送离线音频URL失败: {e}")
+            # 清空已发送的离线音频URL
+            await offline_audio_cache.clear_audio_urls(device_id)
+            session_logger.info(device_id, "offline", f"已清空设备的离线音频URL缓存，共 {len(audio_urls)} 个")
+        
         await handle_websocket_messages(websocket, device_id)
         
     except WebSocketDisconnect:
@@ -43,7 +58,7 @@ async def websocket_endpoint(websocket: WebSocket):
         )
     finally:
         if device_id:
-            await connection_manager.remove_connection(device_id)
+            # await connection_manager.remove_connection(device_id)
             await cleanup_device_sessions(device_id)
             # 清理设备相关的所有异步任务
             await task_manager.cancel_device_tasks(device_id)