把代码改为：
{dede:arclist row='3' titlelen='22' flag='p' orderby='hot'}
<td><div><a target="_blank" title="[field:title/]" href="[field:arcurl/]"><img src="[field:picname/]" width="128" height="96" alt="[field:title/]"></a></div>
<a target="_blank" href="[field:arcurl/]">[field:title/]</a></td>
{/dede:arclist}
