server {

        listen       ;

        server_name  localhost;

        #charset koi8-r;

        charset utf-;  

        #access_log  logs/host.access.log  main;

#        location / {

#            root   html;

#            index  index.html index.htm;

#        }

     #对 / 所有做负载均衡+反向代理

        location / {

            proxy_pass http://10.121.22.171:8080;

            proxy_redirect off;

            # 后端的Web服务器可以通过X-Forwarded-For获取用户真实IP

            proxy_set_header  Host  $host;

            proxy_set_header  X-Real-IP  $remote_addr;

            proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;

            proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;

        }

        #静态文件

        location  ~* / {

            root /home/qtsm/imb-demo/dist;

            index  index.html index.htm;

            proxy_pass http://imb;

        }