<{if count($screen.lv1_cat) != 1 || $activeFilter.lv1_cat_id}>
<{assign var="catcount" value=$screen.lv1_cat|count}>
一级券目:
<{if $catcount > 3}>
<{/if}>
<{foreach from=$screen.lv1_cat item=cat_row name=name }>
<{if $cat_row.child_count >=1 }>
<{if $cat_row.cat_id == $activeFilter.lv1_cat_id || in_array( $cat_row.cat_id,$activeFilter.lv1_cat_id)}>
<{$cat_row.cat_name}>
<{else}>
<{$cat_row.cat_name}>
<{/if}>
<{/if}>
<{/foreach}>