class ModuleInfo { int? id; String? link; String? pic; String? title; int? type; int? sort; int? count; ModuleInfo({ this.id, this.link, this.pic, this.title, this.type, this.sort, this.count, }); factory ModuleInfo.fromJson(Map json) => ModuleInfo( id: json['id'] as int?, link: json['link'] as String?, pic: json['pic'] as String?, title: json['title'] as String?, type: json['type'] as int?, sort: json['sort'] as int?, count: json['count'] as int?, ); Map toJson() => { 'id': id, 'link': link, 'pic': pic, 'title': title, 'type': type, 'sort': sort, 'count': count, }; }