ecshop文章列表页显示内容摘要字符长度修改方法

$sql = 'SELECT article_id, title, author, add_time, file_url, open_type' .

$sql = 'SELECT article_id, title,content, author, add_time, file_url, open_type' .

$arr[$article_id]['title'] = $row['title'];

$arr[$article_id]['content'] = strip_tags($row['content']);

{$article.short_title}</a>

<br>{$article.content|truncate:60}