{category module=share pid=0 return=c1}
    我是父栏目：{$c1.name}
    {if $c1.child}
    存在子栏目
    {category module=share pid=$c1.id return=c2}
        我是{$c1.name}的子栏目：{$c2.name}
    {/category}
    {/if}
{/category}

<div class="sx-list">
        <div class="con">
    <a class="btn {if !$cat || $cat.cccchild}active{else}{/if}" href="{Router::search_url($params, 'catid', NULL)}">全部产品</a>
    {category module=product pid=0}
    <a class="label {if $t.id==$parent.id}active{else}label-default{/if}" href="{Router::search_url($params, 'catid', $t.id)}">{$t.name}</a>
    {/category}
        </div>
    </div>
    {if $parent.child}
    <div class="sx-list">
        <div class="con">
    {category module=product pid=$parent.child}
    <a class="btn {if $t.id==$cat.id}active{else}{/if}" href="{Router::search_url($params, 'catid', $t.id)}">{$t.name}</a>
{/category}
        </div>
    </div>
    {/if}

module=product