diff --git a/main.py b/main.py
index f700262..e93747a 100644
--- a/main.py
+++ b/main.py
@@ -2103,6 +2103,13 @@ async def query_node_latest_record_by_id(id: str):
 async def query_link_latest_record_by_id(id: str):
     return influxdb_api.query_latest_record_by_ID(id, type='link', client=influx_client)
 
+# query scada
+@app.get("/queryscadalatestrecordbyid/")
+async def query_scada_latest_record_by_id(id: str):
+    return influxdb_api.query_latest_record_by_ID(id, type='scada', client=influx_client)
+
+
+
 # def query_all_record_by_time(query_time: str, bucket: str="realtime_data", client: InfluxDBClient=client) -> tuple:
 @app.get("/queryallrecordbytime/")
 async def query_all_record_by_time(querytime: str) -> dict[str, list]: