{"id":"2f9ab729-669a-882e-783a-b025b20a7293","machine_id":"HAKWEAPDTFD01","status":"success","attempts":1,"started_at":1770722410,"finished_at":1770722410,"duration":0.055,"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_HAKWEAPDTFD01.jpg\n  上传: 已启用（自动覆盖）"]}