public async Task UpdateEquipmentTypeAsync(T_EquipmentTypeForEditOutputDto input)
        {
            var entity = await _repository.GetAsync(input.Id.Value);

            if (entity == null)
            {
                throw new AbandonedMutexException("不存在这个对象");
            }
            await _repository.UpdateAsync(input.MapTo <T_EquipmentType>());
        }
        public async ValueTask <GetT_EquipmentTypeForEditOutput> GetEquipmentTypeForEditOutputAsync(NullableIdDto <int> input)
        {
            var output = new GetT_EquipmentTypeForEditOutput();
            T_EquipmentTypeForEditOutputDto quipmentTypeForEditOutputDto;

            if (input.Id.HasValue)
            {
                var entity = _repository.Get(input.Id.Value);
                quipmentTypeForEditOutputDto = entity.MapTo <T_EquipmentTypeForEditOutputDto>();
            }
            else
            {
                quipmentTypeForEditOutputDto = new T_EquipmentTypeForEditOutputDto();
            }

            output.EquipmentTypeForEditOutput = quipmentTypeForEditOutputDto;
            return(output);
        }
        public async Task <T_EquipmentTypeForEditOutputDto> CreateEquipmentTypeAsync(T_EquipmentTypeForEditOutputDto input)
        {
            var entity = await _repository.InsertAsync(input.MapTo <T_EquipmentType>());

            return(entity.MapTo <T_EquipmentTypeForEditOutputDto>());
        }