{empty name="items"} 无记录 {else /} {foreach $items as $item} {if isset($item['children']) && !empty($item['children'])} {/if} {/foreach}

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{$item.title}

{$item.name}

{foreach $item['children'] as $child} {/foreach}

{$child.title}

{$child.name}

{/empty}