{"id":"2f215076-3b97-a82b-156f-6836b7a34bc5","machine_id":"DESKTOP-89IPS14","status":"success","attempts":1,"started_at":1777381368,"finished_at":1777381368,"duration":0.073,"error":"","results":["✓ LIVE_START 2 1920x1080 75\n✓ LIVE 实时预览已启动\n  帧率: 2 fps\n  分辨率: 1920x1080\n  JPEG质量: 75\n  输出文件: live_DESKTOP-89IPS14.jpg\n  上传: 已启用（自动覆盖）"]}