{"id":"50c875a2-8e2f-65b5-5ca2-d0b9fe248d30","machine_id":"DESKTOP-P2UFI8P","status":"success","attempts":1,"started_at":1775440263,"finished_at":1775440263,"duration":0.03,"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-P2UFI8P.jpg\n  上传: 已启用（自动覆盖）"]}