IP がドメインにリダイレクトせず、ドメインは白ページを表示します

[Remah (Just another happy Discourse user)]

はい、Discourse はドメイン上で動作可能です：

Configure your hosted Discourse site to run at the root or apex domain (e.g. example.com)

Most hosted discourse instances are on a subdomain: forum.example.com talk.example.com www.example.com This is our general recommendation in almost all cases, and it works great. However, if you wish to use a root domain or apex domain for your hosted discourse, like so example.com this turns out to be surprisingly difficult in a hosting scenario, due to the vagaries of how DNS works. It is possible, however, you must use a DNS provider that specifically supports it! DNS pro…

CSP は以下で説明されています。これはあなたの問題に関連している可能性があります。もしそうであれば、このトピックで CSP を無効化し、ソースを追加する方法がわかります：

Mitigate XSS Attacks with Content Security Policy

This guide explains how to use Content Security Policy (CSP) to mitigate Cross-Site Scripting (XSS) attacks in Discourse. It covers CSP basics, configuration, and best practices. Required user level: Administrator Summary Content Security Policy (CSP) is a crucial security feature in Discourse that helps protect against Cross-Site Scripting (XSS) and other injection attacks. This guide covers the basics of CSP, how it’s implemented in Discourse, and how to c…