求助思源通过 docker 部署口，如何通过 nginx 反向代理访问，便于 nginx 统一管理，不用记忆那么多端口

location ^~ /siyuan/ {
#思源笔记，绝对路径问题
proxy_http_version      1.1;
proxy_set_header        Host $host;
proxy_set_header        Upgrade $http_upgrade;
proxy_set_header        Connection "upgrade";
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        Cookie "";
proxy_read_timeout      3600s;
proxy_send_timeout      3600s;
add_header              'Access-Control-Allow-Origin' '*' always;
add_header              'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header              'Access-Control-Allow-Headers' 'Authorization,Content-Type,Accept,Origin,User-Agent,DNT,Cache-Control,X-Mx-ReqToken,Keep-Alive,X-Requested-With,If-Modified-Since';
add_header              'Access-Control-Allow-Credentials' 'true';
add_header              'Cross-Origin-Embedder-Policy' 'require-corp';
add_header              'Cross-Origin-Opener-Policy' 'same-origin';
add_header              'Cross-Origin-Resource-Policy' 'same-site';
proxy_pass               http://127.0.0.1:6806/;
proxy_buffering          off;
}

通过访问 nginx 服务器 http://**.siyuan 实现定向到 http://127.0.0.1:6806/

问题：思源资源使用了绝对路径定向，导致浏览资源无法定位，在 URL 中少了路由 siyuan,如何解决