{"id":"84f19f48-5487-5f4c-3fd1-374f4fcf980f","machine_id":"HAKWEAPDTFO01","status":"success","attempts":1,"started_at":1767275321,"finished_at":1767275321,"duration":0.241,"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_HAKWEAPDTFO01.jpg\n  上传: 已启用（自动覆盖）"]}