public async Task <ResponseResult> Handle(Command request, CancellationToken cancellationToken) { if (request.Ids == null || request.Ids.Length <= 0) { return(ResponseResult.Error($"参数Ids: {request.Ids};错误.")); } using (var scope = _databaseScopeFactory.CreateWithTransaction()) { await _productInfoRepository.ReleaseAsync(request.Ids, request.UserId); scope.SaveChanges(); } return(ResponseResult.Ok()); }