pbootcms首页导航调用下拉有和没有标签

 {pboot:nav} 
 {pboot:if([nav:soncount]>0)} 
  
   <li><a href="javascript:;"><span>[nav:name]</span><i class="touch-arrow-down"></i></a>
 
<ul>
   {pboot:2nav parent=[nav:scode]}                          
 <li><a href="[2nav:link]"><span>[2nav:name]</span></a></li>
   {/pboot:2nav}                         
  </ul>
   </li>
    
  {else}   
  <li><a href="[nav:link]"><span>[nav:name]</span></a></li>
   {/pboot:if}
   {/pboot:nav}