diff --git a/main.py b/main.py
index b3ff3d7..dfc1778 100644
--- a/main.py
+++ b/main.py
@@ -2119,11 +2119,15 @@ async def query_node_curve_by_id_property_daterange(id: str, prop: str, startdat
 async def query_link_curve_by_id_property_daterange(id: str, prop: str, startdate: str, enddate: str):
     return influxdb_api.query_curve_by_ID_property_daterange(id, type='link', property=prop, start_date=startdate, end_date=enddate, client=influx_client)
 
+# 返回 { 'id': value1, 'id2': value2 }
 # def query_SCADA_data_by_device_ID_and_time(query_ids_list: List[str], query_time: str, bucket: str="SCADA_data", client: InfluxDBClient=client) -> Dict[str, float]:
-@app.get("/queryscadadatabydeviceidandtime/")
-async def query_scada_data_by_device_id_and_time(ids: list[str], querytime: str):
+@app.get("/queryscadadatabydeviceidsandtime/")
+async def query_scada_data_by_device_ids_and_time(ids: list[str], querytime: str):
     return influxdb_api.query_SCADA_data_by_device_ID_and_time(query_ids_list=ids, query_time=querytime, client=influx_client)
 
+@app.get("/queryscadadatabydeviceidandtime/")
+async def query_scada_data_by_device_id_and_time(id: str, querytime: str):
+    return influxdb_api.query_SCADA_data_by_device_ID_and_time(query_ids_list=[id], query_time=querytime, client=influx_client)