protected override async Task ExecuteAsync(CancellationToken stoppingToken)

        {
            while (!stoppingToken.IsCancellationRequested)
            {
                var keys = LoadSearchKeys();
                foreach (var searchKey in LoadSearchKeys())
                {
                    var collect = _dataSearcherService.Collect(searchKey.Trim()).Result;
                    if (collect != null && collect.Count > 0)
                    {
                        //_outputGenerator.Create(collect,searchKey).Save();
                        var pdf = _outputGenerator.Create(collect, searchKey).Pdf();
                        if (pdf != null)
                        {
                            await _dataSearcherService.Save(searchKey, pdf);

                            _mqService.Push(new PdfMsg()
                            {
                                Content = pdf,
                                Data    = new PdfData()
                                {
                                    DateCreated = DateTime.Now,
                                    Description = $"{searchKey} pdf",
                                    Topic       = searchKey
                                }
                            });
                        }
                    }


                    //collect?.ForEach((t) =>
                    //{
                    //    Console.WriteLine(t.Description);
                    //});
                }

                await Task.Delay(TimeSpan.FromHours(2), stoppingToken);
            }
        }