<{if !isset($home_name) }> <{assign var="home_name" value="网站首页"}> <{/if}> <{if !isset($order_mark) }> <{assign var="order_mark" value="500"}> <{/if}> <{if !isset($min_id) }> <{assign var="min_id" value="5"}> <{/if}> <{if !isset($max_num) }> <{assign var="max_num" value="20"}> <{/if}> <{if !isset($drop_menu) }> <{assign var="drop_menu" value="2"}> <{/if}> <{if !isset($current_type_id) }> <{assign var="current_type_id" value="0"}> <{/if}> <{strip}>

<{assign var="type_num" value="1"}> <{if $data_ary.my_tag.top_nav.body_1|strip == '' }>
<{else}>
  <{$data_ary.my_tag.top_nav.body_1}>
<{/if}>

<{/strip}> <{* 导航条居中 *}> <{if $auto_posi == 'center' || $auto_posi == 'right' }>
<{/if}>