bug

B3ClientService/OfflinRpc/GradeAndWeightBL.cs

@@ -66,7 +66,7 @@ namespace BWP.B3ClientService.BL
         return;
 
       if (infos.Item2.HasValue)
-        Update(infos.Item1, new GradeAndWeight_Detail(), session);
+        Update(infos.Item1, new GradeAndWeight_Detail() { Time = DateTime.Now }, session);
       else
         Delete(infos.Item1, session);
     }