configuration.yaml 中添加

http:
  use_x_forwarded_for: true
  trusted_proxies: 127.0.0.1

我用群晖docker安装的ha，因此这里是127.0.0.1（你的代理服务器地址）

此时，登录后应该无法加载数据，此时修改proxy_set_header即可，nginx配置如下

location / {
    proxy_pass http://127.0.0.1:8123;
    proxy_set_header Host $host;
    proxy_redirect http:// https://;
    proxy_http_version 1.1;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
}

如果和我一样用的 群晖自带的反代，那就手动添加->自定义标题->添加WebSocket:

proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;

这四个字段即可！