upstream ibase4j {		server 172.16.200.65:8088;	}		server {        listen       80;            #nginx监听8080端口        server_name  localhost;		location / {            proxy_pass         http://ibase4j;    #代理路径			proxy_redirect     off;            proxy_set_header   Host				$host;            proxy_set_header   Cookie			$http_cookie;            proxy_set_header   X-Real-Ip		$remote_addr;            proxy_set_header   X-Forwarded-For	$proxy_add_x_forwarded_for;        }				location /iBase4J-UI-AngularJS {            root   E:\workspace2\iBase4J\iBase4J-UI;            index         }		        error_page   500 502 503 504  /50x.html;		        location = /50x.html {            root   html;        }    }