/// title : "观看视频" /// dateTime : "2022.04.21 14:39" /// num : 110 class GoldCoreRecordModel { GoldCoreRecordModel({ String? title, String? dateTime, int? num,}){ _title = title; _dateTime = dateTime; _num = num; } GoldCoreRecordModel.fromJson(dynamic json) { _title = json['title']; _dateTime = json['dateTime']; _num = json['num']; } String? _title; String? _dateTime; int? _num; String? get title => _title; String? get dateTime => _dateTime; int? get num => _num; Map toJson() { final map = {}; map['title'] = _title; map['dateTime'] = _dateTime; map['num'] = _num; return map; } }