{foreach from=$comments_list item=comment key=key}
{$key} 楼，{$comment.user_name} {if $comment.user_id eq 0}(未注册用户){/if} 发表于 {$comment.add_time}
{if $comment.children} {foreach from=$comment.children2 item=children}
引用{$children.user_name} 发表于的评论:{$children.add_time}
{/foreach} {foreach from=$comment.children item=children}
{$children.content}
{/foreach} {/if}
{$comment.content}
{/foreach}
{if $page_count>1}
{foreach from=$page_arr item=page} {$page.name} {/foreach}
{/if}