public async Task <ApiRequestResult> AddAsync(MenuDto dto)
        {
            var menu = dto.EntityMap <MenuDto, Menu>();
            await _menuRepository.AddAsync(menu);

            return(ApiRequestResult.Success("添加成功"));
        }
        public async Task <ApiRequestResult> UpdateAsync(MenuDto dto)
        {
            try
            {
                var entity = await _menuRepository.GetAsync(dto.Id.Value);

                var newEntity = dto.EntityMap(entity);
                await _menuRepository.UpdateAsync(newEntity);
            }
            catch (Exception ex)
            {
                throw;
            }

            return(ApiRequestResult.Success("修改成功"));
        }