{
  //DOANtech123
  "MqttConfig": {
    "ClientId": "shgg-mes-server",
    "Server": "192.168.23.165",
    "Port": 1883,
    "Username": "admin",
    "Password": "123456",
    "Topics": [
      {
        "Topic": "devices/#",
        "QualityOfServiceLevel": "AtLeastOnce"
      },
      {
        "Topic": "system/alert",
        "QualityOfServiceLevel": "AtLeastOnce"
      }
    ]
  },
  "NacosConfig": {
    "Listeners": [
      {
        "Optional": false,
        "DataId": "MesServerConfig",
        "Group": "DEFAULT_GROUP"
      }
    ],
    // 服务注册必填参数
    "ServerAddresses": [ "http://127.0.0.1:8848" ], // Nacos 服务器地址
    "Namespace": "" // 命名空间（默认 public）
  }
}