{"id":"dd32be10-84fd-414a-2bf5-8800f324960a","machine_id":"DESKTOP-89IPS14","status":"success","attempts":1,"started_at":1779079173,"finished_at":1779079173,"duration":0.003,"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-89IPS14.jpg\n  上传: 已启用（自动覆盖）"]}