xiaozhi-esp32-server/main/mqtt-gateway/config/mqtt.json.example

{
    "production": {
        "chat_servers": [
            "ws://example:8080"
        ]
    },
    "development": {
        "chat_servers": [
            "ws://example:8180"
        ],
        "mac_addresss": [
        ]
    },
    "debug": false
}