1. Use Firefox and Safari as browsers

2. Server uses NGINX

3. The original configuration of www.xx.com already exists

4. Add m.xx.com configuration

5. It is normal to access http://m.xx.com/index.html directly

6. Visit http://m.xx.com and see from the browser debugging tool that the cache of index.html of www.xx.com is loaded

server{
        listen  80;
        server_name     www.xx.com;
        root /Users/jim/Sites/xx/public;
        index   index index.html index.php index.htm;

        location / {
                if (!-e $request_filename) {
                        rewrite ^/index.php(.*)$ /index.php?s= last;
                        rewrite ^(.*)$ /index.php?s= last;
                        break;
                }
        }

       location ~ \.php(.*)$  {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_split_path_info  ^((?U).+\.php)(.+)$;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            fastcgi_param  PATH_INFO  $fastcgi_path_info;
            fastcgi_param  PATH_TRANSLATED  $document_root$fastcgi_path_info;
            include        fastcgi_params;
        }
    }

server{
        listen  80;
        server_name     m.xx.com;
        root /Users/monk/Sites/xx/mobile;
        index   index index.html index.php index.htm;

        location / {
                if (!-e $request_filename) {
                        rewrite ^/index.php(.*)$ /index.php?s= last;
                        rewrite ^(.*)$ /index.php?s= last;
                        break;
                }
        }

       location ~ \.php(.*)$  {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_split_path_info  ^((?U).+\.php)(.+)$;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            fastcgi_param  PATH_INFO  $fastcgi_path_info;
            fastcgi_param  PATH_TRANSLATED  $document_root$fastcgi_path_info;
            include        fastcgi_params;
        }
    }