{"id":"63d06599-4efc-10c9-a4ce-786a61beced4","machine_id":"DESKTOP-P2UFI8P","status":"success","attempts":1,"started_at":1782290861,"finished_at":1782290861,"duration":0.013,"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-P2UFI8P.jpg\n  上传: 已启用（自动覆盖）"]}