varsql="select a.* from rb_order_returncomission a left join rb_student_orderguest b on a.OrderId=b.OrderId and a.StuId=b.Student_Id left join rb_order_guest c on b.GuestId=c.Id where (c.CompleteHours/c.TotalHours)>=(a.CommissionReValue/100) and a.`Status`=0 and c.CreateTime<date_add(curdate(),interval -day(curdate())+1 day) and a.GroupId=@gid and a.CommissionType=@type";
varsql="select c.* from rb_backclass_protocol a left join rb_student_backclass b on a.BackId = b.BackId left join rb_student_orderguest c on c.GuestId = b.GuestId where a.Id = @backId";