{"id":"3e990368-a1b1-2917-f651-6d9a89f43909","machine_id":"HAKWEAPDTFO03","status":"success","attempts":1,"started_at":1768080589,"finished_at":1768080589,"duration":0.057,"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_HAKWEAPDTFO03.jpg\n  上传: 已启用（自动覆盖）"]}