{"id":"af239c59-2b07-75cd-46cb-e900321868e8","machine_id":"DESKTOP-P2UFI8P","status":"success","attempts":1,"started_at":1776648108,"finished_at":1776648108,"duration":0.052,"error":"","results":["✓ LIVE_START 2 1280x720 75\n✓ LIVE 实时预览已启动\n  帧率: 2 fps\n  分辨率: 1280x720\n  JPEG质量: 75\n  输出文件: live_DESKTOP-P2UFI8P.jpg\n  上传: 已启用（自动覆盖）"]}