diff --git a/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs b/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
index 2d3e2b0..76a0706 100644
--- a/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
+++ b/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
@@ -67,19 +67,19 @@ namespace SCP.Views.富维本特勒
             }
             if (this.DP_BeginTime.SelectedDate != null)
             {
-                _entity.BeginTime = DP_BeginTime.SelectedDate;
+                _entity.EndTime = DP_BeginTime.SelectedDate;
             }
             if (DP_BeginTime_End.SelectedDate != null)
             {
-                _entity.BeginTime_End = DP_BeginTime_End.SelectedDate;
+                _entity.EndTime_End = DP_BeginTime_End.SelectedDate;
             }
             if (DP_StartDate.SelectedDate != null)
             {
-                _entity.EndTime = DP_StartDate.SelectedDate;
+                _entity.BeginTime = DP_StartDate.SelectedDate;
             }
             if (DP_EndDate.SelectedDate != null)
             {
-                _entity.EndTime_End = DP_EndDate.SelectedDate;
+                _entity.BeginTime_End = DP_EndDate.SelectedDate;
             }
             _entity.VendId = ddlVender.Text;
             _entity.PoBillNum = TXT_BillNo.Text;