phpcms v9 文章读取一行两列

{pc:content action="lists" catid="$catid" num="25" order="id DESC" page="$page"}<table width="700" border="0">   {loop $data $r}{if $n%2==1}<tr><td>{$r[title]}</td>{else}<td>{$r[title]}</td></tr>{/if}{/loop}</table>        <div id="pages" class="text-c">{$pages}</div>{/pc}