参考gotify的subpath配置

尝试Nginx在子目录反向代理jupyter-lab，失败显示 301 Moved Permanently

请问修改配置文件的哪里呢

我的配置是：

upstream jupyter {
server 127.0.0.1:9999;
}

server {
listen 80;
server_name _;

location /jupyter/ {
proxy_pass http://jupyter/;
rewrite ^ $1 permanent;
proxy_http_version 1.1;

# Ensuring it can use websockets
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 http;
proxy_redirect http:// $scheme://;

# The proxy must preserve the host because gotify verifies the host with the origin
# for WebSocket connections
proxy_set_header Host $http_host;

proxy_connect_timeout 7m;
proxy_send_timeout 7m;
proxy_read_timeout 7m;
}