闲置超过8小时后，iTableDependency无法工作

Question

如果服务过夜空闲，则不会触发

TableDependency.OnChanged。下面是使用的代码，尝试在onError上显示错误但没有运气

        ITableDependency<objecttest> _sqlTableDependency = new ITableDependency<objecttest>;
        _sqlTableDependency.OnChanged += TableDependency_Changed;

        _sqlTableDependency.OnError += (sender, args) => { 
       logger.Error($"error is {args.Error.Message}"); };
        _sqlTableDependency.Start();