modify: sophon 视频文件上传、告警接口

aibox_sophon_adapter/router/get_offline_devices.py

@@ -21,11 +21,13 @@ async def get_offline_devices(worker_id: str = "") -> dict:
 
     offline_devices = []
     try:
+        if db is None:
+            raise RuntimeError("Database not initialized")
         async with db.get_session() as session:
             from ..models.orm import BoardHeartbeat
-            from sqlalchemy import select
+            from sqlalchemy import desc, select
 
-            stmt = select(BoardHeartbeat).order_by(BoardHeartbeat.last_ping_time.desc())
+            stmt = select(BoardHeartbeat).order_by(desc(BoardHeartbeat.last_ping_time)) # type: ignore
             result = await session.execute(stmt)
             records = result.scalars().all()