-
Notifications
You must be signed in to change notification settings - Fork 45
fix(community): OG 封面 referrerPolicy=no-referrer 规避微信防盗链裂图 #316
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from all commits
Commits
File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -40,11 +40,15 @@ export function LinkCard({ link, categoryLabel, isLoggedIn }: LinkCardProps) { | |
| > | ||
| {/* OG 封面 / 占位块 */} | ||
| {link.ogCover && !link.ogFetchFailed ? ( | ||
| // next/image 全站 unoptimized:true,用 img 即可(与 events 页一致) | ||
| // next/image 全站 unoptimized:true,用 img 即可(与 events 页一致)。 | ||
| // referrerPolicy="no-referrer":微信 mmbiz.qpic.cn 防盗链会检查 Referer, | ||
| // 非 mp.weixin.qq.com 来源直接返回"未经允许使用"裂图;不发 Referer 时 | ||
| // 反而放行(微信客户端内打开文章浏览器也不发 Referer)。 | ||
| // eslint-disable-next-line @next/next/no-img-element | ||
| <img | ||
| src={link.ogCover} | ||
| alt={link.ogTitle ?? link.host} | ||
| referrerPolicy="no-referrer" | ||
| className="w-full aspect-[16/9] object-cover border-b border-[var(--foreground)]" | ||
|
Comment on lines
48
to
52
|
||
| /> | ||
| ) : ( | ||
|
|
||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
这里把 OG 封面从
next/image改为原生<img>后,link.ogCover会以未校验的 URL 直接进入src。仓库已有sanitizeMediaUrl用于拦截javascript:/data:等协议(lib/url-safety.ts),建议在渲染前对link.ogCover做白名单过滤,并在返回 null 时回退到占位内容。