Apache 网站301重定向

<IfModule mod_rewrite.c>
  Options +FollowSymlinks
  RewriteEngine On
  
  RewriteCond %{HTTP_HOST}   ^qdaikuan.cn$
  RewriteCond %{HTTP_HOST}   ^qdaiwang.com$
  RewriteCond %{HTTP_HOST}   ^www.qdaikuan.cn$
  RewriteCond %{HTTP_HOST}   !^$
  RewriteRule ^(.*)$ http://www.qdaiwang.com/$1 [R=301,L]

  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L]
  
</IfModule>