{"id":"867bc573-8943-99aa-668e-f761be16cbab","machine_id":"DESKTOP-E242BTP","status":"success","attempts":1,"started_at":1777382024,"finished_at":1777382024,"duration":0.051,"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-E242BTP.jpg\n  上传: 已启用（自动覆盖）"]}