{loop subcat(0,0,0,$siteid) $r} {php $num++}{$r[catname]
{loop subcat(0,0,0,$siteid) $r} {php $num++} <h3><a href="{$r[url]}">{$r[catname]}</a></h3> <a href="{$r[url]}" title=""><img src="/sp/img/yzmlfk_96.jpg"/></a> {pc:content action="category" catid="$r[arrchildid]" num="20" siteid="$siteid" order="listorder ASC"} {loop $data $r} [<a href="{$r[url]}">{$r[catname]}</a>] {/loop} {/pc} {/loop}
前一级栏目下的所有二级栏目:
{pc:content action="category" catid="$r[arrchildid]" num="20" siteid="$siteid" order="listorder ASC"}