{"skill":{"slug":"douyin-video-fetch","displayName":"Douyin Video Fetch","summary":"下载抖音视频到本地（无水印优先）。用于给后续视频分析/复刻提供原始素材，支持 URL 或 video_id 输入、批量列表输入与统一输出目录。","description":"---\nname: douyin-video-fetch\ndescription: 下载抖音视频到本地（无水印优先）。用于给后续视频分析/复刻提供原始素材，支持 URL 或 video_id 输入、批量列表输入与统一输出目录。\n---\n\n# Douyin Video Fetch\n\n## Overview\n\n把抖音链接下载成可分析的本地 mp4。\n这是“视频复刻”链路的素材入口层。\n\n## 何时使用\n\n- 你需要把目标视频落地到本地做拆解\n- 你拿到的是 `video_id`，想直接下载\n- 你要批量下载一组抖音视频做样本库\n\n## 快速用法\n\n单条下载：\n\n```bash\npython scripts/fetch_video.py \"https://www.douyin.com/video/7599980362898427178\"\n```\n\n用 video_id 下载：\n\n```bash\npython scripts/fetch_video.py 7599980362898427178\n```\n\n批量（每行一个 URL 或 video_id）：\n\n```bash\npython scripts/fetch_video.py --file input.txt --output-dir ./downloads/douyin\n```\n\n## 输出\n\n- 默认输出目录：`./downloads`\n- 文件名：`<video_id>.mp4`\n- 终端会输出每条的成功/失败结果与落盘路径\n\n## 备注\n\n- 该技能只负责下载，不做ASR/镜头分析。\n- 下载失败时建议先用 `douyin-url-resolver` 清洗输入链接。","topics":["批量","抖音"],"tags":{"douyin":"1.0.0","download":"1.0.0","latest":"1.0.0","video":"1.0.0"},"stats":{"comments":0,"downloads":4995,"installsAllTime":170,"installsCurrent":45,"stars":13,"versions":1},"createdAt":1771312379930,"updatedAt":1778991143083},"latestVersion":{"version":"1.0.0","createdAt":1771312379930,"changelog":"Initial public release.","license":null},"metadata":null,"owner":{"handle":"kamiender","userId":"s177mn43eec15xwznjjhzp0f1d83j1fs","displayName":"KAMIENDER","image":"https://avatars.githubusercontent.com/u/30643514?v=4"},"moderation":null}