织梦DEDECMS文档关键词频率不能修改解决方法

打开dede/article_keywords_main.php，找到如下代码：

//更新链接网址 
 

if($rpurl!=$rpurlold) { $query1 = "UPDATE `cn_keywords` SET rpurl='$rpurl' WHERE aid='$aid' "; $dsql->ExecuteNoneQuery($query1); }

//更新链接网址、频率 
 

$rank = ${'rank_'.$aid}; if($rpurl!=$rpurlold) { $query1 = "UPDATE `cn_keywords` SET rpurl='$rpurl',rank='$rank' WHERE aid='$aid' "; $dsql->ExecuteNoneQuery($query1); } else { $query1 = "UPDATE `cn_keywords` SET rank='$rank' WHERE aid='$aid' "; $dsql->ExecuteNoneQuery($query1); }