{related module=news,bbizhi field=title,description,img,url tag=$tag.tags num=30}
                    <div class="info-flow-row">
                        <h2><a href="{$t.url}" title="{$t.title}">{$t.title}</a></h2>
                        <div class="flow-img">
                            {php $imgs = dr_get_content_url($t.content, 'src', 'png,jpg', 3);}
                            {loop $imgs $img}
       <a href="{$t.url}" title="{$t.title}"><img src="{$img}" alt="{$t.title}"></a>
                                {/loop}
                        </div>
                        <div class="flow-text">
                            <p>{dr_strcut($t.description, 80, '...')}</p>
                            <div class="explain">
                                <a href="{dr_cat_value('news', $t['catid'], 'url')}" target="_blank">{dr_cat_value('news', $t['catid'], 'name')}</a>
                            </div>
                        </div>
                    </div>
{/related}
{$debug}

以上是完整代码，

，提示错误。不知道哪里写错了