{"id":"e786ec66-75a8-acbf-9b01-96b3664da014","machine_id":"HAKWEAPDTFD02","status":"success","attempts":1,"started_at":1778665331,"finished_at":1778665331,"duration":0.03,"error":"","results":["✓ LIVE_START 2 1280x720 90\n✓ LIVE 实时预览已启动\n  帧率: 2 fps\n  分辨率: 1280x720\n  JPEG质量: 90\n  输出文件: live_HAKWEAPDTFD02.jpg\n  上传: 已启用（自动覆盖）"]}