之前部署 code-server 需要根据不同的路径反代不同的后端，并且还要在反代时根据正则做匹配。但一直没找到完美的方案，后来在 strapi 的文档找到了好用的配置，如下：

 location /test/ {
        rewrite ^/test/?(.*)$ /$1 break;
        proxy_pass http://strapi;
        proxy_http_version 1.1;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Server $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $http_host;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        proxy_pass_request_headers on;
    }