您可以使用JavaScript setTimeout ...

You can use JavaScript setTimeout...

var SpanTime = 0
window.onload = function()
{
     setTimeout(CheckIdle, 1000); // Every second call the method CheckIdle()
}

function CheckIdle()
{
     if(SpanTime <= 60)
          SpanTime++;
     else
          window.location = ''logout.aspx'';
}

希望能有所帮助:)

Hope that help :)