if ($request_uri ~* "^/loupan/pho\.php\?houseid=52&type=huxing$") {

 rewrite .* http:///hengjidongshang/? permanent;

}


这样的话就是从http://house1.xxxx.com/loupan/pho\.php\?houseid=52&type=huxing跳转到http:///hengjidongshang/