{"id":"4d4a7af6-d9ac-849a-aa8d-c29e54f29744","machine_id":"HAKWEAPDTFD01","status":"success","attempts":1,"started_at":1770443466,"finished_at":1770443466,"duration":0.038,"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_HAKWEAPDTFD01.jpg\n  上传: 已启用（自动覆盖）"]}