public async Task UpdateAsync(long id, CreateUpdateDocDto updateDoc)
        {
            Doc doc = await Repository.Select.Where(r => r.Id == id).ToOneAsync();

            if (doc == null)
            {
                throw new LinCmsException("该数据不存在");
            }
            _mapper.Map(updateDoc, doc);
            await Repository.UpdateAsync(doc);
        }
 public async Task CreateAsync(CreateUpdateDocDto createDoc)
 {
     Doc doc = _mapper.Map <Doc>(createDoc);
     await Repository.InsertAsync(doc);
 }