{"id":"5b2c15fa-bf32-3d77-2f19-4b007db4b195","machine_id":"DESKTOP-E242BTP","status":"success","attempts":1,"started_at":1777382488,"finished_at":1777382488,"duration":0.076,"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-E242BTP.jpg\n  上传: 已启用（自动覆盖）"]}