diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ElectiveMerge/ElectiveMergeService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ElectiveMerge/ElectiveMergeService.cs
index 9fe409667..a7474d45a 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ElectiveMerge/ElectiveMergeService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ElectiveMerge/ElectiveMergeService.cs	
@@ -168,7 +168,9 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                     opfirst.LessonSection +=","+ oplast.LessonSection;
                     opfirst.LessonTime += "," + oplast.LessonTime;
                     db.Update(opfirst);
-                    db.ExecuteBySql("insert into OpenLessonPlanOfElectiveDel select * from OpenLessonPlanOfElective where id='"+ oplast.Id+ "'");
+                    db.ExecuteBySql($@"insert into OpenLessonPlanOfElectiveDel(Id, MakeDate, AcademicYearNo, Semester, LessonNo, PartCode, LessonName, LessonSortNo, LessonSortDetailNo, LessonSection, LessonTime, StudyScore, StartWeek, EndWeek, StartDate, EndDate, CheckStyleNo, ScoreRecordStyleNo, EmpNo, EmpName, ClassRoomNo, ClassRoomName, CheckMark, StuNumMax, StuNum, ModifyTime, ModifyUserId, ModifyUserName, F_SchoolId )
+                    select Id, MakeDate, AcademicYearNo, Semester, LessonNo, PartCode, LessonName, LessonSortNo, LessonSortDetailNo, LessonSection, LessonTime, StudyScore, StartWeek, EndWeek, StartDate, EndDate, CheckStyleNo, ScoreRecordStyleNo, EmpNo, EmpName, ClassRoomNo, ClassRoomName, CheckMark, StuNumMax, StuNum, ModifyTime, ModifyUserId, ModifyUserName, F_SchoolId  from OpenLessonPlanOfElective
+                    where id ='"+ oplast.Id+ "'");
                     db.Delete(oplast);
                     db.Commit();
                 }