diff --git a/SolarPower/Quartz/Jobs/CalcPowerStationJob.cs b/SolarPower/Quartz/Jobs/CalcPowerStationJob.cs
index cb480c1..a7d8118 100644
--- a/SolarPower/Quartz/Jobs/CalcPowerStationJob.cs
+++ b/SolarPower/Quartz/Jobs/CalcPowerStationJob.cs
@@ -269,7 +269,7 @@ namespace SolarPower.Quartz.Jobs
                                 #endregion
 
                                 #region 計算單一電站每小時發電量、發電金額等資料 for calcPowerStation
-                                var dateTimeforPowerStation = DateTime.Now.ToString("yyyy-MM-dd");//取當天
+                                var dateTimeforPowerStation = DateTime.Now.AddHours(-1).ToString("yyyy-MM-dd");//取當天
                                 logger.LogInformation("【CalcPowerStationJob】【開始取得電站[{0}]在{1}的每小時歷史資料 for calcPowerStation】", powerStation.Code, dateTimeforPowerStation);
                                 var history_for_powerStation = await powerStationRepository.GetPowerStationHistoryPerHourForPowerStation(dateTimeforPowerStation, full_table_name);
                                 if (history_for_powerStation == null)