请教大佬onlyoffice提示这份文件无法保存

服务器问题
1

image
seafile版本为7.1.8 ，使用的是脚本一键安装
onlyoffice使用的是docker安装
这是docker日志报错
2021-01-15T02:12:54.611092430Z [2021-01-15T02:12:54.608] [ERROR] nodeJS - postData error: docId = ea140e8b5e6a3b3966fe;url = http://10.20.0.18:8000/onlyoffice/editor-callback/;data = {“key”:“ea140e8b5e6a3b3966fe”,“status”:1,“users”:[“uid-1610676773827”],“actions”:[{“type”:1,“userid”:“uid-1610676773827”}]}
2021-01-15T02:12:54.611097795Z Error: connect ECONNREFUSED 10.20.0.18:8000
2021-01-15T02:12:54.611101300Z at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14)

nginx文件配置如下：
/etc/nginx/conf.d/seafile.conf
server {
listen 80;
server_name seafile.example.com;

proxy_set_header X-Forwarded-For $remote_addr;

location / {
     proxy_pass         http://127.0.0.1:8000;
     proxy_set_header   Host $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-Host $server_name;
     proxy_set_header   X-Forwarded-Proto $scheme;
     proxy_read_timeout  1200s;

     # used for view/edit office file via Office Online Server
     client_max_body_size 0;

     access_log      /var/log/nginx/seahub.access.log seafileformat;
     error_log       /var/log/nginx/seahub.error.log;
}
  
location /seafhttp {
    rewrite ^/seafhttp(.*)$ $1 break;
    proxy_pass http://127.0.0.1:8082;
    client_max_body_size 0;
    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_connect_timeout  36000s;
    proxy_read_timeout  36000s;

    access_log      /var/log/nginx/seafhttp.access.log seafileformat;
    error_log       /var/log/nginx/seafhttp.error.log;
}
location /media {
    root /opt/seafile/seafile-server-latest/seahub;
}
location /seafdav {
    proxy_pass         http://127.0.0.1:8080/seafdav;
    proxy_set_header   Host $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-Host $server_name;
    proxy_set_header   X-Forwarded-Proto $scheme;
    proxy_read_timeout  1200s;

    client_max_body_size 0;

    access_log      /var/log/nginx/seafdav.access.log seafileformat;
    error_log       /var/log/nginx/seafdav.error.log;
}

}
虽然提示无法保存，但实际上是可以预览保存的，只是每一次都会弹出这个提示