{"id":"74f66482-da3a-c1b1-7103-48b33f3dc079","machine_id":"DESKTOP-QOIUP4N","status":"success","attempts":1,"started_at":1778744032,"finished_at":1778744032,"duration":0.07,"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_DESKTOP-QOIUP4N.jpg\n  上传: 已启用（自动覆盖）"]}