{query:name=tags order=is_hot desc,sort desc,num desc limit=3}{$item['name']}{/query}
{$spec['value'][2]}
{if:isset($child['child'])} {list:items=$child['child'] item=$grandson} {if:$grandson['nav_show']==1} {if:isset($grandson['id'])} {set:$current_category_ids.=$grandson['id'].',';}{/if} {$grandson['title']} {/if} {/list} {/if}