feat(binding): support qr scan and nfc card binding flow

talkingq-url/handlers/websocket_message_handler.py

@@ -4,7 +4,7 @@ import asyncio
 from fastapi import WebSocket
 from handlers.audio_packet_parser import parse_packet
 from handlers.audio_session_handler import handle_websocket_data
-from handlers.audio_file_handler import save_audio_file
+from handlers.audio_file_handler import message_audio_storage_service, save_audio_file
 from services.audio_session import audio_session_manager
 from services.interrupt_handler import interrupt_handler
 from services.task_manager import task_manager
@@ -265,11 +265,14 @@ async def process_cached_audio(device_id: str, target_device_id: str, serial_num
             return
         
         # 保存音频文件
-        audio_path = await save_audio_file(cached_audio, device_id)
-        audio_url = f"http://{settings.server_host}:{settings.server_port}/{audio_path}"
+        audio_file_key = await save_audio_file(cached_audio, device_id)
         # 将音频URL保存到数据库 im_conversation和im_message
-        await im_conversation_service.create_device_message(device_id=device_id, serial_number=serial_number, target_device_id=target_device_id, audio_url=audio_url)
-        
+        await im_conversation_service.create_device_message(device_id=device_id, serial_number=serial_number, target_device_id=target_device_id, audio_url=audio_file_key)
+        try:
+            audio_url = await message_audio_storage_service.get_audio_url(audio_file_key)
+        except Exception:
+            audio_url = audio_file_key
+
         # 发送URL给目标设备
         # target_websocket = await connection_manager.get_connection(target_device_id)
         # if target_websocket and target_websocket.client_state.name == "CONNECTED":