近期有织梦cms用户因为网站tag词不收录，想优化下tag词路径。网站现有tag词9000多个。因为主程序是2014年的，测试html生成插件的时候，各种报错，最终选择伪静态方式。
织梦 tag 标签URL设置为id.html
1.在网站根目录下的tags.php中18行找到：
if(isset($tags[2])) $PageNo = intval($tags[2]);
在其下方加入代码：
$tagid = intval($tag);
if(!empty($tagid))
{
$row = $dsql->GetOne("SELECT tag FROM `#@__tagindex` WHERE id = {$tagid}");
if(!is_array($row))
{
ShowMsg("系统无此标签，可能已经移除！","-1");exit();
}
else
{
$tag = $row['tag'];
define('DEDERETAG', 'Y');
}
}
else
{
$tag = '';
}2./include/taglib/tag.lib.php 87行找到：
$row['link'] = $cfg_cmsurl."/tags.php?/".urlencode($row['keyword'])."/";
将其替换成：
$row['link'] = $cfg_cmsurl."/tags/".$row['id'].".html";
3./include/arc.taglist.class.php 458行找到：
$purl .= "?/".urlencode($this->Tag);
将其替换成：
if(!defined('DEDERETAG'))
{
$purl .= "?/".urlencode($this->Tag);
}继续找到：
return $plist;
在其上方加入代码：
if(defined('DEDERETAG'))
{
$plist = preg_replace('/_(\\d+).html/i','.html',$plist);
$plist = preg_replace('/.html\\/(\\d+)\\//i','_\\\\1.html',$plist);
$plist = str_replace('_1','',$plist);
}4.tag 标签伪静态规则，请根据自己所使用的服务器环境选择对应的规则.
.htaccess (Apache)
RewriteEngine On RewriteBase / RewriteRule ^tags\\.html$ tags\\.php RewriteRule ^tags/([0-9]+)\\.html$ tags\\.php\\?\\/$1 [L] RewriteRule ^tags/([0-9]+)\\.html$ tags\\.php\\?\\/$1\\/ RewriteRule ^tags/([0-9]+)_([0-9]+)\\.html$ tags\\.php\\?\\/$1\\/$2 RewriteRule ^tags/([0-9]+)_([0-9]+)\\.html$ tags\\.php\\?\\/$1\\/$2\\/
Nginx
rewrite ^/tags\\.html$ /tags.php; rewrite ^/tags/([0-9]+)\\.html$ /tags.php?\\/$1; rewrite ^/tags/([0-9]+)\\.html$ /tags.php?\\/$1\\/; rewrite ^/tags/([0-9]+)_([0-9]+)\\.html$ /tags.php?\\/$1\\/$2; rewrite ^/tags/([0-9]+)_([0-9]+)\\.html$ /tags.php?\\/$1\\/$2\\/;
web.config (iis7 iis8)
<rule name="tag首页"> <match url="^tags.html$" ignoreCase="false" /> <action type="Rewrite" url="tags.php" appendQueryString="false" /></rule><rule name="tag列表"> <match url="^tags/([0-9]+).html$" ignoreCase="false" /> <action type="Rewrite" url="/tags.php?/{R:1}" appendQueryString="false" /></rule><rule name="tag列表最后有左斜杠"> <match url="^tags/([0-9]+).html$" ignoreCase="false" /> <action type="Rewrite" url="/tags.php?/{R:1}/" appendQueryString="false" /></rule><rule name="tag列表分页"> <match url="^tags/([0-9]+)_([0-9]+).html$" ignoreCase="false" /> <action type="Rewrite" url="/tags.php?/{R:1}/{R:2}" appendQueryString="false" /></rule><rule name="tag列表分页最后有左斜杠"> <match url="^tags/([0-9]+)_([0-9]+).html$" ignoreCase="false" /> <action type="Rewrite" url="/tags.php?/{R:1}/{R:2}/" appendQueryString="false" /></rule>5、后台TAG标签管理里的TAG链接修改为伪静态(非必需，根据需要修改)
在/dede/templets/tags_main.htm文件89行找到：
/" target="_blank" _href="../tags.php?//">{dede:field.tag /}将其替换为：
{dede:field.tag /}