<yang:catlist typeid="141" limit="1" orderby="sort ASC"> 

<if condition = "($cid eq $catlist['id'])or($cid eq 141)or($cid eq $catlist['child'])">

    <dl>

       <dt><a href="{$catlist.url}#{$catlist.ename}" data-toggle="collapse" > {$catlist.name}<span class="pull-right glyphicon glyphicon-chevron-down"></span></a></dt>

 <div id="{$catlist.ename}" class="collapseb">

  <volist name='catlist["child"]' id='v'>

            <dd ><span><a href="{$v|get_url}#cp" >{$v.name}</a> </span></dd>

           </volist>

  </div>

 </dl>

</if> 

</yang:catlist>
根据$catlist['id']我可以一级导航的ID，二级导航的ID我应该怎么写，我随便用的这个$catlist['child']，我知道是错的