织梦cms{dede:loop}循环标签怎么调用文章链接arcurl

{dede:loop table='dede_archives' sort='' row='4' if=''}
<a href='[field:arcurl/]'>[field:title/]</a>
{/dede:loop}

function IDReturnURL($ID)
{
global $dsql;
$query = "Select arc.*,tp.typedir,tp.typename,tp.corank,tp.isdefault,
tp.defaultname,tp.namerule,tp.moresite,tp.siteurl,tp.sitepath
from dede_archives arc left join dede_arctype tp on arc.typeid=tp.id where arc.id = ".$ID;
$row = $dsql->GetOne($query);
$ReturnURL = GetFileUrl($row['id'],$row['typeid'],$row['senddate'],$row['title'],$row['ismake'],$row['arcrank'],$row['namerule'],$row['typedir'],$row['money'],$row['filename'],$row['moresite'],$row['siteurl'],$row['sitepath']);
return $ReturnURL;
}

{dede:loop table='dede_archives' sort='' row='4' if=''}
<li><a href='[field:id function=IDReturnURL(@me)/]'>[field:title function=cn_substrR(@me,44)/]</a></li>
{/dede:loop}

[field:id runphp='yes']$arcRow=GetOneArchive(@me);@me=$arcRow['arcurl'];[/field:id]