如何使用dedecms最新发布文章加上new标志

{dede:arclist row='10' titlelen='40'}
[field:title/] ?[field:stime/]
[field:senddate runphp='yes']
$ntime = time();
$oneday = 3600 * 24;
if(($ntime - @me)<$oneday) @me = "(new)";
else @me = "";
[/field:senddate]
{/dede:arclist}