class BusinessInstance {
  factory BusinessInstance() => _getInstance();

  static BusinessInstance get instance => _getInstance();

  static BusinessInstance? _instance;

  late String _businessToken;

  late String _businessTenant;

  late String _expirationTime;

  late String _serviceStatus;

  String get businessToken => _businessToken;

  set businessToken(String value) {
    _businessToken = value;
  }

  BusinessInstance._internal() {
    //单例初始化
  }

  static BusinessInstance _getInstance() {
    if (_instance == null) {
      _instance = BusinessInstance._internal();
    }
    return _instance!;
  }

  String get businessTenant => _businessTenant;

  set businessTenant(String value) {
    _businessTenant = value;
  }

  String get expirationTime => _expirationTime;

  set expirationTime(String value) {
    _expirationTime = value;
  }

  String get serviceStatus => _serviceStatus;

  set serviceStatus(String value) {
    _serviceStatus = value;
  }
}