https://www.cnblogs.com/TianyuSu/p/9509873.html
location / {
proxy_set_header Host $Host;
proxy_set_header X-Forward-For $remote_addr;
proxy_pass http://127.0.0.1:8084/;
}
location /all{
proxy_set_header Host $Host;
proxy_set_header X-Forward-For $remote_addr;
proxy_pass http://127.0.0.1:8600/all;
}