{foreach name="menu_list['child']" item="sub_menu"} {notempty name="sub_menu"}
• {notempty name="key"} {$key} {/notempty}
  {foreach name="sub_menu" item="menu"}
  • {$menu['title']}
  {/foreach}
{/notempty} {/foreach}
• 分类列表
  {foreach name=":get_article_cate_tree()" item="sl_cate"}
  • {$sl_cate['title']} {if condition="isset($sl_cate['_child'])"}
    {foreach name="$sl_cate['_child']" item="sl_sub_cate"}
    • {$sl_sub_cate['title']}
    {/foreach}
    {/if}
  {/foreach}