After updating to the 2.5.0beta4 today I noticed that article posts that do not have an image but rather have a YouTube video are having a problem with the og:image and it no longer takes the video thumbnail to represent the og:image. This is causing problems with sharing the material as it uses th…

This should be resolved by https://github.com/discourse/discourse/commit/0c6f30d92a4090aa7447e2e579a17a180e49ce17 After updating, you will need to :gear: Rebuild HTML on posts for the thumbnail to be re-fetched.

Thanks for reporting - I’ve been working on some changes to the topic image logic recently, so I’ll take a look :eyes: Can you tell me if you have pull hotlinked images enabled?

Sorry not sure where to check this. Still new …

升级到 2.5.0beta4 后，YouTube 的 og:image 未被识别

支持

david (David Taylor) 2020年五月5日 16:46 2

感谢反馈——我最近一直在调整主题图片的相关逻辑，我会仔细查看一下

请问您是否启用了“拉取热链接图片”功能？

Homepage Feature

話題		回覆	觀看
Ignore favicon, use default open graph image to create og:image tags Feature	19	5468	2018年十月3日
Thumbnail generation & markdown rendering issue Support	13	2163	2020年五月29日
Issue with Onebox and Youtube Bug onebox	10	1317	2019年八月20日
Suddenly "image_url" : null in category JSON files Support	2	117	2025年五月9日
Youtube image preview do not show Support	10	334	2025年九月16日

升级到 2.5.0beta4 后，YouTube 的 og:image 未被识别

相關主題