完善中间件自动更新逻辑

bbit_ai/app/routers/WS.py

@@ -11,6 +11,7 @@ ws_manager = ConnectionManager()
 iot_ws_router = APIRouter()
 
 
+# EMQX 通知在线与否
 @iot_ws_router.websocket("/device-status")
 async def websocket_device_status(
     websocket: WebSocket,
@@ -30,6 +31,7 @@ async def websocket_device_status(
         print("[WS] client disconnected")
 
 
+# Vue 牧安云哨
 @iot_ws_router.websocket("/sentinel_record")
 async def websocket_sentinel_record(
     websocket: WebSocket,