add mqtt and device test

talkingq-url/main.py

@@ -2,6 +2,7 @@ import asyncio
 import os
 from contextlib import asynccontextmanager
 from fastapi import FastAPI
+from services import offline_audio_cache
 from services.device_config import DeviceConfigManager
 from services.schedule_session_cleanup import background_cleanup_task
 from services.role_manager import role_manager
@@ -14,6 +15,8 @@ from api.assets import configure_static_assets
 from database.init_db import init_db
 from database.connection import get_db_manager
 from services.firmware_scanner import firmware_scanner
+from handlers.mqtt_handler import TalkingQMQTTService
+from services.scheduler import TaskScheduler
 
 device_config_manager = DeviceConfigManager()
 
@@ -29,6 +32,28 @@ async def lifespan(app: FastAPI):
         )
         init_directories()
 
+        scheduler = TaskScheduler.get_instance()
+        scheduler.start()
+        scheduler.add_interval_task(
+            interval_seconds=settings.talkingq_mqtt_nfc_notice_interval
+        )
+        if settings.talkingq_mqtt_broker:
+            mqtt_config = {
+                "broker": settings.talkingq_mqtt_broker,
+                "port": settings.talkingq_mqtt_port,
+                "username": settings.talkingq_mqtt_username,
+                "password": settings.talkingq_mqtt_password,
+                "device_prefix": settings.talkingq_mqtt_device_prefix,
+                "qos": settings.talkingq_mqtt_qos,
+                "keepalive": settings.talkingq_mqtt_keepalive,
+                "nfc_notice_interval": settings.talkingq_mqtt_nfc_notice_interval,
+            }
+            service = await TalkingQMQTTService.get_instance(mqtt_config)
+            await service.connect()
+            session_logger.system_info("startup", "TalkingQ MQTT 设备命令服务链接已启动")
+        else:
+            session_logger.system_info("startup", "未配置 TalkingQ_MQTT，MQTT 服务链接未启动")
+            exit(1)
         try:
             session_logger.system_info("startup", "初始化数据库...")
             await init_db()
@@ -93,6 +118,10 @@ async def lifespan(app: FastAPI):
             if is_main_process:
                 session_logger.system_info("shutdown", f"关闭数据库连接时出错: {str(e)}")
 
+        TaskScheduler.reset_instance()
+        await TalkingQMQTTService.reset_instance()
+        session_logger.system_info("shutdown", "TalkingQ MQTT 服务链接已关闭")
+
         if is_main_process:
             session_logger.system_info("shutdown", "应用关闭")