diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjReport/DayWhiteEmbryo/DayWhiteEmbryoInitDb.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjReport/DayWhiteEmbryo/DayWhiteEmbryoInitDb.cs
index 712613a..caa15f1 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjReport/DayWhiteEmbryo/DayWhiteEmbryoInitDb.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjReport/DayWhiteEmbryo/DayWhiteEmbryoInitDb.cs
@@ -93,12 +93,9 @@ namespace Mesnac.Action.ChemicalWeighing.LjReport.DayWhiteEmbryo
         private void SelectButton_Click(object sender, EventArgs e)
         {
             dt.Rows.Clear();
-            DateTime starttime = startDate.Value.Date.AddHours(startTime.Value.Hour);
-            starttime.AddMinutes(startTime.Value.Minute);
-            starttime.AddSeconds(startTime.Value.Second);
-            DateTime endtime = endDate.Value.Date.AddHours(endTime.Value.Hour);
-            endtime.AddMinutes(endTime.Value.Minute);
-            endtime.AddSeconds(endTime.Value.Second);
+            DateTime starttime = startDate.Value.Date.AddHours(startTime.Value.Hour).AddMinutes(startTime.Value.Minute).AddSeconds(startTime.Value.Second);
+            DateTime endtime = endDate.Value.Date.AddHours(endTime.Value.Hour).AddMinutes(endTime.Value.Minute).AddSeconds(endTime.Value.Second);
+
 
             list = FreeSqlUnit.Instance.Select<DayWhiteEmbryoEntity>().Where(x => (x.CreateTime >= starttime && x.CreateTime <= endtime)).ToList();