{
        "model_login": {
                "url": "https://www.jzt2025.com/device/initDeviceSignInfo",
                "member": "jzt2025",
                "password": "1qazxsw2-"
        },
        "product_login": {
                "url": "https://www.jzt2025.com/device/initProducts"
        },
        "MQTT": {
                "host": "mqtt.jzt2025.com",
                "port": 1883,
                "user": "jzt2025",
                "pass": "!qaZ@wsX3edC4rfV"
        }
}