thinkphp5.0 volist

{volist name="classright" id="vo" key="k"}{if condition="$vo.type_id == 0"}<section class="menu-right padding-all j-content" {if condition="($k != 1)"}style="display:none" {/if}>    {volist name="classright" id="va"}    {if condition="($vo.type_id == 0) and ($vo.id == $va.type_id)"}    <h5>{$va.favorites_title}</h5>    <ul>        {volist name="classright" id="vc"}            {if condition="($vo.id == $va.type_id) and ($vc.type_id == $va.id)"}             <li class="w-3"><a href="/index/goods/goodsList/id/{$vc.favorites_id}"></a> {if condition="($vc.path neq '')"}<img src="/uploads/{$vc.path}" />{else /}<img src="/static/index/img/product.png" />{/if}<span>{$vc.favorites_title}</span></li>            {/if}        {/volist}    </ul>    {/if}    {/volist}</section>{/if}{/volist}