public Task <int> SubmitForm <TDto>(ProcessFlowEntity entity, TDto dto) where TDto : class { if (!string.IsNullOrEmpty(entity.F_Id)) { entity.Modify(entity.F_Id); entity.F_LastModifyUserId = _usersService.GetCurrentUserId(); if (entity.F_PreWeight != null && entity.F_PostWeight != null && entity.F_PreUrea != null && entity.F_PostUrea != null) { var preWeight = entity.F_PreWeight.ToFloat(2); var postWeight = entity.F_PostWeight.ToFloat(2); if (preWeight > postWeight) { var preUrea = entity.F_PreUrea.ToFloat(2); var postUrea = entity.F_PostUrea.ToFloat(2); if (preUrea > postUrea) { var duration = entity.F_TotalHours.ToFloat(1); if (duration > 0) { //计算Kt/V entity.F_Result = (-Math.Log(postUrea / preUrea - 0.008 * duration) + (4 - 3.5 * postUrea / preUrea) * (preWeight - postWeight) / postWeight).ToFloat(2); } } } } return(_service.UpdateAsync(entity, dto)); } else { entity.Create(); entity.F_CreatorUserId = _usersService.GetCurrentUserId(); return(_service.InsertAsync(entity)); } }