{"id":"3fc80dbe-b71e-8c2b-bd5a-85055b772b95","machine_id":"DESKTOP-P2UFI8P","status":"success","attempts":1,"started_at":1783132171,"finished_at":1783132171,"duration":0.003,"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）"]}