frp web去掉端口訪問

代理後沒有保留URL

   server {
        listen       80;
        server_name  *.local.mealcome.cn local.mealcome.cn;

        location / {
            proxy_pass http://127.0.0.1:6002;
        }
    }

http: proxy error: no such domain: 127.0.0.1 /webcenter/

代理後保留URL

   server {
        listen       80;
        server_name  *.local.mealcome.cn local.mealcome.cn;

        location / {
            proxy_pass http://127.0.0.1:6002;
            proxy_set_header Host $host:$server_port;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Real-PORT $remote_port;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    }

local.mealcome.cn /webcenter/

通過轉發，這樣就不要加端口號訪問了

參考: https://github.com/fatedier/frp/issues/124