# 主题列表预览（旧版）

**URL:** <https://meta.discourse.org/t/topic-list-previews-legacy/101646>\
**Category:** Plugin\
**Tags:** deprecated\
**Created:** [2018年十一月9日 03:56 UTC](https://meta.discourse.org/t/topic-list-previews-legacy/101646 "2018-11-09T03:56:38Z")\
**Posts on this page:** 1\
**Showing post:** 1519

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**Author:** ![diakopter](https://avatars.discourse-cdn.com/v4/letter/d/90db22/32.png) [@diakopter](https://meta.discourse.org/u/diakopter)\
**Post date:** [2021年八月5日 12:20 UTC](https://meta.discourse.org/t/topic-list-previews-legacy/101646/1519 "2021-08-05T12:20:29Z")

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没错，有人碰巧在同一时间发布了它

> [@Handling of broken onebox images from malconfigured sites](https://meta.discourse.org/t/handling-of-broken-onebox-images-from-malconfigured-sites/199079/2?u=diakopter):
>
> Don’t we already do that? Check your post again! It’s obviously not at cook time, because you don’t put web requests on that critical path, but we queue it and download the onebox image in the background. We wait editing grace period (default 300s) to download it if download remote images to local (default true).

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