protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
var timer = ConfigHelper.GetInt("Timer");
LogHelper.Info($"删除新闻服务开始");
var date = DateTime.Now.AddDays(-3).Date;
newsApplicationService.DeleteNews(x => x.Date <= date);
await Task.Delay(TimeSpan.FromMinutes(timer), stoppingToken);
}
}
