{"skill":{"slug":"node-camera","displayName":"node-camera","summary":"控制 Node 设备的 USB 摄像头，支持单帧截图、流式推送、停止推流和关闭摄像头。使用场景：(1) 需要快速获取 Node 设备的一帧图像时，(2) 需要远程监控 Node 设备周围环境时，(3) 需要进行视觉识别或拍照截图时。","tags":{"latest":"1.0.1"},"stats":{"comments":0,"downloads":201,"installsAllTime":0,"installsCurrent":0,"stars":0,"versions":2},"createdAt":1773890559005,"updatedAt":1773903413630},"latestVersion":{"version":"1.0.1","createdAt":1773902532673,"changelog":"**v1.0.1 — 图片结果由 Base64 改为 URL，采用 Node 设备本地 HTTP 服务器访问**\n\n- 截图与视频帧结果由内联 Base64 编码图片改为 HTTP URL（如 http://设备IP:18790/images/xxx.jpg）\n- 新增说明图片通过 Node 内置 HTTP 服务器（端口 18790）访问，可直接下载 JPEG 文件\n- camera.captureFrame 返回 imageUrl 字段，camera.frame 事件推送每帧 imageUrl 字段\n- 技术细节补充图片自动清理机制与 URL 格式\n- 相关文档和示例同步更新","license":"MIT-0"},"metadata":{"os":null,"systems":null},"owner":{"handle":"lxx328","userId":"s17b2jr7cxbj18934ha5dkzzfx83ys8w","displayName":"lxx328","image":"https://avatars.githubusercontent.com/u/113098458?v=4"},"moderation":null}