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复读适合学习，边界可能有少量延迟，不用于精确音频剪辑；锁屏或切到后台后，浏览器可能暂停计时和播放，建议保持页面在前台。",[268,322,323],{},"暂不提供自动转写、字幕导入、跟读录音或发音评分。",[257,325,326],{"id":326},"分享音频",[261,328,329],{},"在线音频加载成功后，点击「分享音频」复制复读器链接，发送给其他用户。若自动复制失败，可在弹窗中手动复制。接收者打开链接后会自动加载音频，需要点击播放才会开始播放。",[261,331,332],{},"分享链接只包含音频地址，不包含片段、笔记、倍速或训练设置。每位用户的学习记录独立保存在自己的浏览器；已有同一音频的记录时会自动恢复，并显示约 3 秒的提示。本地导入的文件没有在线地址，不提供分享按钮。",[261,334,335,336,340,341,344],{},"新分享链接使用 ",[337,338,339],"code",{},"?a=...","，通过 UTF-8 \u002F Base64URL 编码音频地址，便于复制粘贴；旧的 ",[337,342,343],{},"?audio=..."," 链接仍可使用。编码不属于加密，也不保证所有地址都会缩短。",[261,346,347],{},"音频链接需持续可访问；文件删除、访问权限变更或临时链接过期后，分享链接也可能无法加载音频。",[257,349,350],{"id":350},"播放与选段",[261,352,353],{},"点击波形会立即从该位置播放；暂停后点击播放会从当前位置继续。点击当前 A–B 范围之外会清除旧选区并使用整段范围，保留已保存片段。拖动波形只选段，不自动播放，随后点击播放从 A 点开始。逐段练习点击已保存片段内的位置时，会切换到对应片段。",[261,355,356],{},"播放中点击前进 \u002F 后退会跳转 3 秒并继续播放；暂停时跳转仍保持暂停。跳转越过当前 A–B 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