feat(asr): switch to Qwen streaming and close interrupted providers

talkingq-url/handlers/audio_session_handler.py

@@ -72,6 +72,8 @@ async def handle_start_packet(session: AudioSession, device_id: str, session_id:
     from handlers.service_connection_handler import prepare_asr_service
 
     await prepare_asr_service(session, device_id, session_id)
+    if not session.asr_service.connected:
+        return
 
     from handlers.service_connection_handler import (
         prepare_llm_service,
@@ -122,6 +124,7 @@ async def handle_audio_packet(session: AudioSession, audio_data: bytes):
         if session.send_queue.qsize() < 100:  # 设置合理的上限
             await session.send_queue.put(audio_data)
         else:
+            session.asr_error = "音频队列溢出，录音不完整"
             session_logger.warning("unknown", "unknown", "音频队列过大，丢弃部分数据")
 
 
@@ -130,17 +133,12 @@ async def handle_end_packet(session: AudioSession, session_key: tuple):
     device_id, session_id = session_key
     session.end_time = time.perf_counter()
     session_logger.info(device_id, session_id, "会话结束")
-    if session.send_task:
-        session.send_task.cancel()
-        try:
-            await session.send_task
-        except asyncio.CancelledError:
-            pass
     from handlers.service_connection_handler import end_asr_session
     from handlers.transcription_handler import handle_transcription
 
     await end_asr_session(session)
-    await handle_transcription(session, device_id, session_id)
+    if not interrupt_handler.is_interrupted(session_key):
+        await handle_transcription(session, device_id, session_id)
     if session.llm_service and hasattr(session.llm_service, "close"):
         await session.llm_service.close()
     if session.tts_service: