dede织梦调用相关文章内容很空怎么办

<div>
<dl>
<dt><strong>相关文章</strong></dt>
<dd>
<ul>
{dede:likearticle col='2′ row='10′ titlelen='42′}
<li><a href="[field:arcurl/]">[field:title/]</a></li>
{/dede:likearticle}
</ul>
</dd>
</dl>
</div> 

$typeid = " And arc.typeid in($typeid) And arc.id<>$arcid ";

$typeid = " And arc.id<>$arcid ";