{"id":"3b0231cf-3e8f-bd4d-6e7a-f77ba0e86723","machine_id":"HAKWEAPDTFO02","status":"success","attempts":1,"started_at":1778673204,"finished_at":1778673204,"duration":0.04,"error":"","results":["✓ LIVE_START 2 1600x900 75\n✓ LIVE 实时预览已启动\n  帧率: 2 fps\n  分辨率: 1600x900\n  JPEG质量: 75\n  输出文件: live_HAKWEAPDTFO02.jpg\n  上传: 已启用（自动覆盖）"]}