dede在首页和列表页调用图片集中的图片

function Getimg($aid,$imgwith=110,$imgheight=110,$num=0)    {        global $dsql;        $imgurls = '';        $row =$dsql->getone( "Select imgurls From `dede_addonimages` where aid='$aid' ");         $imgurls= $row['imgurls'];    preg_match_all("/{dede:img (.*)} (.*){//dede:img/isU",$imgurls,$wordcount);        $count=$count($wordcount[2]);    if ($num>$count || $num==0){$num=$count;}    for($i=0;$i<$num;$i++){           $imglist.="<li><img src=".trim($wordcount[2][$i])." width=".$imgwith." height=".$imgheight."></li>";   }        return $imglist;     }

[field:id function="Getimg(@me,80,90,7)" /]