{php}
// 顶部导航与 Logo 走服务端渲染，兼容未配置时的默认值
$__homeNav = isset($data['header_nav'][0])
? $data['header_nav'][0]
: ['file_address' => 'index.html', 'blank' => false];
{/php}
{if isset($data.header_nav) && !empty($data.header_nav)}
{foreach $data.header_nav as $k=>$item}
{if $k > 0}
{if isset($item.children) && !empty($item.children)}
{else /}
{/if}
{/if}
{/foreach}
{/if}
{foreach $item.children as $child}
{if !empty($child.icon)}
{/if}
{/foreach}
{$child.name}
{$child.description}
