如何在列表中添加 onebox？

[jahan_gagan]

尝试重新构建帖子的 HTML — 这通常可以解决链接无法正确 onebox 的问题：

Rebuilding HTML on posts or topics

This guide explains how to manually rebuild HTML on posts and topics in Discourse, which can be useful for updating embedded metadata in links. Required user level: Administrators, Moderators, or Trust Level 4 users Sometimes posts or topics in Discourse contain links with embedded metadata that needs to be updated. This guide will show you how to perform a manual HTML rebuild on posts that require attention. Rebuilding HTML on a post To manually rebuild HT…