on(){
		var nowValue = $.trim($(this).val());
		var prevValue = $(this).attr("data");
		var optionName = $(this).attr("name");
		if (optionName == "fileReservedTime") {
			fileReservedTime[0] = nowValue;
		} else if (optionName == "timerRollWindowSlot") {
			timerRollWindowSlot[0] = prevValue;
			timerRollWindowSlot[1] = nowValue;
		}
		if(nowValue != prevValue){
			if($(this).attr("dynamic") == "false"){
				needReboot = true;
			}
			tip += optionName + "修改为" + nowValue + "\n";
			configParam += $(t