diff --git a/influxdb_api.py b/influxdb_api.py
index c9f9e61..553da9a 100644
--- a/influxdb_api.py
+++ b/influxdb_api.py
@@ -1908,12 +1908,15 @@ def query_all_records_by_date_with_type(query_date: str, query_type: str, bucket
     print('utc_start_time', utc_start_time)
     print('utc_stop_time', utc_stop_time)
 
+    print('utc_start_time.isoformat', utc_start_time.isoformat())
+    print('utc_stop_time.isoformat', utc_stop_time.isoformat())
+
     print('measurement', query_type)
 
     # 构建 Flux 查询语句
     flux_query = f'''
     from(bucket: "{bucket}")
-      |> range(start: {utc_start_time}, stop: {utc_stop_time})
+      |> range(start: {utc_start_time.isoformat()}, stop: {utc_stop_time.isoformat()})
       |> filter(fn: (r) => r["_measurement"] == "{query_type}" and r["date"] == "{query_date}")
       |> pivot(
           rowKey:["_time"],