protected virtual async Task Update(BookListEditDto input, List <long> bookIds)
        {
            //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);


            if (bookIds != null)
            {
                bookIds = bookIds.Where(o => o > 0).ToList();
                await _bookListAndBookRelationshipManager.CreateRelationship(entity.Id, bookIds);
            }
        }
        protected virtual async Task <BookListEditDto> Create(BookListEditDto input, List <long> bookIds)
        {
            //TODO:新增前的逻辑判断,是否允许新增

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


            var entityId = await _entityRepository.InsertAndGetIdAsync(entity);

            if (bookIds != null)
            {
                bookIds = bookIds.Where(o => o > 0).ToList();
                await _bookListAndBookRelationshipManager.CreateRelationship(entity.Id, bookIds);
            }


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