{
  "pollIntervalMs": 10000,
  "connectTimeoutMs": 5000,
  "reconnectBaseMs": 3000,
  "reconnectMaxMs": 60000,
  "logDir": "./logs",
  "logRetentionDays": 30,
  "dashboardPort": 3100,
  "mqtt": {
    "enabled": false,
    "brokerUrl": "mqtt.ihemodialysis.com",
    "port": 62283,
    "username": "data",
    "password": "data#2018",
    "reconnectPeriod": 5000,
    "clientCode": "CLIENT9227100800901fcKB",
    "defaultTopicPrefix": "touxiji",
    "qos": 1
  },
  "aliyun": {
    "enabled": true,
    "autoRegister": true,
    "tupleApiBaseUrl": "https://things.icoldchain.cn/",
    "tupleApiPath": "device/info/getAliyunDeviceSecret",
    "tupleRetryCooldownMs": 60000
  },
  "devices": [
    {
      "ip": "169.254.233.58",
      "port": 10001,
      "serialNumber": "xy123",
      "enabled": true
    }
  ]
}