/// <summary>
        /// 编辑DemandDetail
        /// </summary>

        protected virtual async Task Update(DemandDetailEditDto input)
        {
            //TODO:更新前的逻辑判断,是否允许更新

            var entity = await _entityRepository.GetAsync(input.Id.Value);

            input.MapTo(entity);

            // ObjectMapper.Map(input, entity);
            await _entityRepository.UpdateAsync(entity);
        }
        /// <summary>
        /// 新增DemandDetail
        /// </summary>

        protected virtual async Task <DemandDetailEditDto> Create(DemandDetailEditDto input)
        {
            //TODO:新增前的逻辑判断,是否允许新增

            // var entity = ObjectMapper.Map <DemandDetail>(input);
            var entity = input.MapTo <DemandDetail>();


            entity = await _entityRepository.InsertAsync(entity);

            return(entity.MapTo <DemandDetailEditDto>());
        }
        /// <summary>
        /// 获取编辑 DemandDetail
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>

        public async Task <GetDemandDetailForEditOutput> GetForEdit(NullableIdDto <Guid> input)
        {
            var output = new GetDemandDetailForEditOutput();
            DemandDetailEditDto editDto;

            if (input.Id.HasValue)
            {
                var entity = await _entityRepository.GetAsync(input.Id.Value);

                editDto = entity.MapTo <DemandDetailEditDto>();

                //demandDetailEditDto = ObjectMapper.Map<List<demandDetailEditDto>>(entity);
            }
            else
            {
                editDto = new DemandDetailEditDto();
            }

            output.DemandDetail = editDto;
            return(output);
        }