{"id":"8b5d7779-b626-9c9f-26e9-177e84fc4b2a","machine_id":"DESKTOP-89IPS14","status":"success","attempts":1,"started_at":1776558248,"finished_at":1776558248,"duration":0.002,"error":"","results":["✓ LIVE_START 4 1920x1080 75\n✓ LIVE 实时预览已启动\n  帧率: 4 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）"]}