{"id":"bd958dc7-eafc-2d85-ccff-2623c4d72c71","machine_id":"HAKWEAPDTFD01","status":"success","attempts":1,"started_at":1766901450,"finished_at":1766901450,"duration":0.06,"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_HAKWEAPDTFD01.jpg\n  上传: 已启用（自动覆盖）"]}