HTML标题带换行符 -> 没有标题，预览和渲染帖子之间不一致

[sam (Sam Saffron)]

这与以下内容高度相关：

Markdown preview and result differ

Took a quick look out of curiosity. It looks like an issue with the Nokogiri library. [image] From what uses Discourse here: Loofah.fragment uses Nokogiri’s HTML4 parser. This could be fixed using Loofah.html5_fragment as long as Nokogiri >= 1.14.0 and Loofah >= 2.21.0. Discourse already uses Nokogiri::HTML5.fragment; that would make sense. Note: Loofah 2.21.0 is not yet released; currently in RC1.

我可以等几周 Loofah 发布。

我会发推特给 Mike 提及此事。