{pc:content action="category" catid="0" num="6" siteid="$siteid" order="listorder ASC"}
  <ul class="nav navbar-nav">
    <li class="{if !$catid}active{/if}"><a href="{siteurl($siteid)}">网站首页</a></li>
    {loop $data $r}
    <li class="{if $top_parentid == $r[catid]||$catid==$r[catid]||$parentid==$r[catid]}active{/if}">
        <a href="{$r[url]}">{$r[catname]}</a>
    </li>  
    {/loop}                      
  </ul>
{/pc}