static file domain name is ip

[ynhj123]

version: docker wordpress:latest
wp-config.php:
define('WP_HOME','https://domin.com');
define('WP_SITEURL','https://domin.com');
define('FORCE_SSL_ADMIN', true);
if ($_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
$_SERVER['HTTPS'] = '1';

if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$_SERVER['HTTP_HOST'] = $_SERVER['HTTP_X_FORWARDED_HOST'];
}
nginx.config:
server {
listen 80;
server_name www.domin.com domin.com;
location / {
proxy_pass http://ip:8080;
proxy_redirect off;
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-Proto https;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
question:

Only these static file urls are https://ip:port instead of https://domin.com, the website can be accessed but the style is disordered

[ynhj123]

I tried to modify the 'siteurl' and 'home' fields in the table 'options' in mysql to 'https://domin.com', and found that the file url changed from 'https://ip:port' to 'http://domin.com', but the problem was still not resolved

[ynhj123]

Helpless, I gave up https，http can also

[ynhj123]

In the end, I solved the problem of https. On the basis of using http, I installed the plug-in 'Really Simple SSL' and activated it with the free version.