因网友要求，wecenter移动版description首页描述一样，所以在此写个教程，希望帮助大家！
打开app/m/main.php
TPL::output(‘m/question‘);
在这行代码前面添加
TPL::set_meta(‘keywords‘, implode(‘,‘, $this->model(‘system‘)->analysis_keyword($question_info[‘question_content‘])));
TPL::set_meta(‘description‘, $question_info[‘question_content‘] . ‘ - ‘ . cjk_substr(str_replace("\r\n", ‘ ‘, strip_tags($question_info[‘question_detail‘])), 0, 128, ‘UTF-8‘, ‘...‘));
TPL::output(‘m/article‘);
在这行代码前面添加
TPL::set_meta(‘keywords‘, implode(‘,‘, $this->model(‘system‘)->analysis_keyword($article_info[‘title‘])));
TPL::set_meta(‘description‘, $article_info[‘title‘] . ‘ - ‘ . cjk_substr(str_replace("\r\n", ‘ ‘, strip_tags($article_info[‘message‘])), 0, 128, ‘UTF-8‘, ‘...‘));
TPL::output(‘m/topic‘);
在这行代码前面添加
$related_topics_ids = array();
$page_keywords[] = $topic_info[‘topic_title‘];
if ($related_topics = $this->model(‘topic‘)->related_topics($topic_info[‘topic_id‘]))
{
foreach ($related_topics AS $key => $val)
{
$related_topics_ids[$val[‘topic_id‘]] = $val[‘topic_id‘];
$page_keywords[] = $val[‘topic_title‘];
}
}
TPL::set_meta(‘keywords‘, implode(‘,‘, $page_keywords));
TPL::set_meta(‘description‘, cjk_substr(str_replace("\r\n", ‘ ‘, strip_tags($topic_info[‘topic_description‘])), 0, 128, ‘UTF-8‘, ‘...‘));
修复wecenter移动版description首页描述一样问题
原文：https://www.cnblogs.com/68xi/p/11521076.html