精品分类  
<{foreach from=$data item=cat0}>
<{$cat0.title}> <{if $cat0.items}>
<{foreach from=$cat0.items name=name item=cat1 key=key}> <{if $key>4}> 更多 <{break}> <{else}> <{$cat1.title}> <{/if}> <{/foreach}>
<{/if}>
<{/foreach}>