diff --git a/DOAN.Service/JobKanban/WorkorderProgressService.cs b/DOAN.Service/JobKanban/WorkorderProgressService.cs
index 7df1d9e..624b7fd 100644
--- a/DOAN.Service/JobKanban/WorkorderProgressService.cs
+++ b/DOAN.Service/JobKanban/WorkorderProgressService.cs
@@ -259,7 +259,7 @@ public class WorkorderProgressService : BaseService<ProWorkorder>, IWorkorderPro
         var  result= Context.Queryable<ProWorkorder>().Where(it => it.Workorder == workorder)
             .Select(it => new { it.StartTime, it.Beat,it.DeliveryNum }).First();
         
-        (DateTime,float) tuple = (result.StartTime??DateTime.MinValue,result.Beat*result.DeliveryNum??0/60 );
+        (DateTime,float) tuple = (result.StartTime??DateTime.MinValue,(result.Beat*result.DeliveryNum??0)/3600 );
         return tuple;
     }