论坛主题列表页=forum-{fid}-{page}.html
论坛主题内容页=thread-{tid}-{page}-{prevpage}.html

论坛主题列表页={fid}/{page}
论坛主题内容页={fid}/{tid}-{page}.html

RewriteRule ^(.*)/(w+)/([0-9]+)*$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3&$5RewriteRule ^(.*)/(w+)/([0-9]+)-([0-9]+).html(?(.*))*$ $1/forum.php?mod=viewthread&tid=$3&page%3D1&page=$4

www.XXXXX.COM/portal.php?mod=list&catid=71
www.XXXXX.COM/article-296-1.html
这2个打开没问题。