feat(ov,viewer): two-tier download with wechat guidance
P4a Task 4(T12 收口):ov 域公开照片下载端点 + viewer 下载 UI。
- interactions 增 downloads:GET /public/albums/{token}/photos/{photoId}
/download?variant=browse|original。两级开关(A18):browse 需
downloadEnabled;original 需叠加 originalDownloadEnabled(级联,browse 关
则两者均 403 DOWNLOAD_DISABLED)。水印相册 browse 现签 watermark pattern
key(browse-key 解析抽取 shared/ov-browse-key 与 public-ov 复用);原图
现签 originalObjectKey(SIGNED_URL_TTL)。来源 IP 固定窗限速
(DOWNLOAD_WINDOW_REQUESTS/DOWNLOAD_WINDOW_SECONDS,env 可调);零浏览
计数写入(排除规则)。STORAGE_PORT_OV 经新 StorageOvModule 与 public-ov
共享同一实例。
- 契约微调登记:PublicAlbum 增 readOnly 必返 downloadEnabled/
originalDownloadEnabled(cn+ov 同形返回;public e2e 精确键断言同步)。
- viewer:lightbox 下载入口随开关渲染(无/单按钮/分体菜单两选项)、过期
凭证静默重取一次、微信内置浏览器(MicroMessenger UA)出保存图片指引
浮层(复制深链 + 反馈)替代直接下载;i18n zh/en 词条。
- tests:api e2e +7(开关矩阵 + URL/字节级断言、水印键一致、隐藏 404、
限速 429、零计数行);viewer vitest +9(UA/矩阵/菜单/重取/失败/指引/
复制);viewer Playwright +3(入口矩阵、微信 UA 浮层、真实端点 200 +
签名 URL 模式)。
Co-Authored-By: Claude Code <noreply@anthropic.com>
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@@ -19,6 +19,20 @@ export default {
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},
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lang: { switch: 'Switch language' },
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prefs: { reduceMotion: 'Reduce motion' },
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download: {
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action: 'Download photo',
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original: 'Download original',
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options: 'Download options',
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busy: 'Preparing…',
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failed: 'Download failed, please try again',
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// WeChat in-app browser guidance (no programmatic download): long-press save + copy link.
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wechatTitle: 'How to save this photo',
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wechatHint: 'Pages opened inside WeChat cannot download directly. Long-press the photo above to save it, or copy the link and open it in a browser to download.',
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copyLink: 'Copy link',
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copied: 'Link copied',
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copyFailed: 'Copy failed — long-press to select the link below',
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dismiss: 'Got it',
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},
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viewer: {
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title: 'Photo viewer',
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close: 'Close',
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@@ -19,6 +19,20 @@ export default {
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},
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lang: { switch: '切换语言' },
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prefs: { reduceMotion: '减少动画' },
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download: {
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action: '下载图片',
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original: '下载原图',
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options: '下载选项',
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busy: '准备中…',
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failed: '下载失败,请重试',
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// 微信内置浏览器引导(不支持程序化下载):长按保存 + 复制链接离场。
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wechatTitle: '保存图片指引',
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wechatHint: '微信内打开的页面不支持直接下载。请长按上方图片保存到手机,或复制链接后在浏览器中打开再下载。',
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copyLink: '复制链接',
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copied: '已复制链接',
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copyFailed: '复制失败,请长按选择下方链接复制',
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dismiss: '知道了',
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},
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viewer: {
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title: '照片查看',
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close: '关闭',
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