發(fā)現(xiàn)子目錄與根目錄不同的地方是訪問地址后面有沒有加斜杠所請(qǐng)求的地址有一點(diǎn)點(diǎn)不同，下面是規(guī)則：

RewriteBase /news
RewriteCond %{HTTP_HOST} ^zui88.com [NC]
RewriteRule com(.*)$ http://www.dgkai.cn$1 [L,R=301]
#不加斜杠請(qǐng)求的地址是/wwwroot/zui88.com/news/
RewriteCond %{HTTP_HOST} ^zui88.com [NC]
RewriteRule (.*)$ http://www.dgkai.cn/news/$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^124.173.133.154 [NC]
RewriteRule com(.*)$ http://www.dgkai.cn$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^124.173.133.154 [NC]
RewriteRule (.*)$ http://www.dgkai.cn/news/$1 [L,R=301]