nginx配置一个端口反向代理多个项目

参考链接：https://blog.csdn.net/lorogy/article/details/104413315/
nginx.conf 文件

http {
    include       mime.types;
    default_type  application/octet-stream;
    add_header X-Cache-Status $upstream_cache_status;
    sendfile        off;
    keepalive_timeout  65;

    # 项目1
    server {
        listen       8081;
        server_name  192.168.1.88;
        location / {
            try_files $uri $uri/ /index.html;
            root   D:/xxx;
            index  index.html index.htm; 
        }
        # 部署在同台服务器的后端地址，跨域请求
        location /bpi {
            # rewrite实现url重写以及重定向，去掉api，http://XX:8086/index
            rewrite ^.+api/?(.*)$ /$1 break;
            #include uwsgi_params;
            proxy_pass http://XX:8086; 
        }
        #第三方接口，跨域请求，需要改打包的配置文件（如vue的打包配置）
        # location /api/ {            
        #     proxy_pass http://www.scis.net.cn/literature/; 
        # }
    }
    server {
        listen       8082;
        server_name  192.168.1.88;
        location / {
            try_files $uri $uri/ /index.html;
            root   D:/xxx;
            index  index.html index.htm; 
        }
    }
    server {
        listen       80;
        server_name  192.168.1.88;

        # location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css)$ {
        #     #禁止缓存，每次都从服务器请求
        #     add_header Cache-Control no-store;
        # }
        # ^~ 开头表示uri以某个常规字符串开头，不是正则匹配
        location ^~/mhapp/ {
          add_header Cache-Control no-cache;
          add_header Cache-Control private;
          expires -1s;
          proxy_redirect off;
          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_pass http://192.168.1.88:8081/;
        }
        location ^~/web/ {
          add_header Cache-Control no-cache;
          add_header Cache-Control private;
          expires -1s;
          proxy_redirect off;
          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_pass http://192.168.1.88:8082/;
        }

        location / {
            root   html;
            index  index.html index.htm;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }    
    }