nginx last permanent

server {
......
if ( $remote_addr ~ ^(114.xx.xx.3)$){
                                break;
                        }
if ( $request_uri !~* ^(/weihu.htm|/pay/index.htm|/autopatch/autopatch-main.htm|/autopatch/autopatch-news.htm|/autopatch/autopatch-down.htm|/flash/launcher.swf|/flash/launcher.xml|/root.xml|/autopatch/vsintro.htm|/nickname.php)$){
                        rewrite ^/(.*) /weihu.htm last; 
                        #return 403;
                        }
location ~* / {
                        allow   127.0.0.1;
                        allow   10.10.0.0/16;
                        allow   114.xx.xx.0/28;
                        allow   210.xx.xx.163;
                        deny    all;
         }
.....
}

rewrite ^/(.*) /weihu.htm last; #如果这里的last改成permanent,则会继续匹配后面的location规则,最终用户在访问不到页面时显示403，而不是我希望的维护页面.last表示不会再去匹配后面的规则了.