diff --git a/influxdb_api.py b/influxdb_api.py
index be01eb9..553e0e0 100644
--- a/influxdb_api.py
+++ b/influxdb_api.py
@@ -1352,14 +1352,15 @@ def query_all_record_by_date(query_date: str, bucket: str="realtime_simulation_r
             datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
     query_api = client.query_api()
     # 将 start_date 的北京时间转换为 UTC 时间
-    start_time = (datetime.strptime(query_date, "%Y-%m-%d") - timedelta(days=1)).replace(hour=16, minute=0, second=0, tzinfo=timezone.utc).isoformat()
+    utc_time = time_api.to_utc_time(query_date + "T00:00:00+08:00")
+    start_time = time_api.get_utc_beginning(utc_time).isoformat()
     print(start_time)
-    stop_time = (datetime.strptime(query_date, "%Y-%m-%d") - timedelta(days=1)).replace(hour=17, minute=0, second=0, tzinfo=timezone.utc).isoformat()
+    stop_time = time_api.get_utc_after(start_time, hours=1)
     print(stop_time)
     # 构建 Flux 查询语句
     flux_query = f'''
     from(bucket: "{bucket}")
-      |> range(start: {start_time}, stop: {stop_time})
+      |> range(start: {str(start_time)}, stop: {str(stop_time)})
       |> filter(fn: (r) => r["_measurement"] == "node" or r["_measurement"] == "link")
       |> filter(fn: (r) => r["date"] == "{query_date}")
       |> pivot(