diff --git a/influxdb_api.py b/influxdb_api.py
index 6ea4262..1442e77 100644
--- a/influxdb_api.py
+++ b/influxdb_api.py
@@ -1018,7 +1018,7 @@ def query_SCADA_data_by_device_ID_and_time(query_ids_list: List[str], query_time
     return SCADA_result_dict
 
 # DingZQ, 2025-02-15
-def query_SCADA_data_by_device_ID_and_time_range(query_ids_list: List[str], start_time: str, end_time: str, bucket: str="SCADA_data", client: InfluxDBClient=client) -> Dict[str, float]:
+def query_SCADA_data_by_device_ID_and_time_range(query_ids_list: List[str], start_time: str, end_time: str, bucket: str="SCADA_data", client: InfluxDBClient=client) -> list[dict[str, float]]:
     """
     根据SCADA设备的ID和时间查询值
     :param query_ids_list: SCADA设备ID的列表
@@ -1039,7 +1039,7 @@ def query_SCADA_data_by_device_ID_and_time_range(query_ids_list: List[str], star
     utc_end_time = time_api.to_utc_time(end_time)
     
     # 构建查询字典
-    SCADA_result_dict = {}
+    SCADA_results = []
 
     for device_id in query_ids_list:
         # 构建 Flux 查询语句
@@ -1048,6 +1048,7 @@ def query_SCADA_data_by_device_ID_and_time_range(query_ids_list: List[str], star
              |> range(start: {utc_start_time.isoformat()}, stop: {utc_end_time.isoformat()})
              |> filter(fn: (r) => r["device_ID"] == "{device_id}")
              |> filter(fn: (r) => r["_field"] == "monitored_value")
+             |> sort(columns: ["_time"], desc: true)
            '''
 
         # 执行查询
@@ -1061,15 +1062,17 @@ def query_SCADA_data_by_device_ID_and_time_range(query_ids_list: List[str], star
                     for record in table.records:
                         # 获取字段 "_value" 即为 monitored_value
                         monitored_value = record.get_value()
-                        SCADA_result_dict[device_id] = monitored_value
-            else:
-                # 如果没有结果，默认设置为 None 或其他值
-                SCADA_result_dict[device_id] = None
+                        rec = {
+                            "ID": device_id,
+                            "time": record.get_time(),
+                            "value": monitored_value
+                        }
+                        SCADA_results.append(rec)
+                
         except Exception as e:
             print(f"Error querying InfluxDB for device ID {device_id}: {e}")
-            SCADA_result_dict[device_id] = None
 
-    return SCADA_result_dict
+    return SCADA_results
 
 # 2025/02/01
 def store_realtime_simulation_result_to_influxdb(node_result_list: List[Dict[str, any]], link_result_list: List[Dict[str, any]],