class UpInfo { int? mid; String? nickname; String? avatar; int? type; String? title; int? upowerState; UpInfo({ this.mid, this.nickname, this.avatar, this.type, this.title, this.upowerState, }); factory UpInfo.fromJson(Map json) => UpInfo( mid: json['mid'] as int?, nickname: json['nickname'] as String?, avatar: json['avatar'] as String?, type: json['type'] as int?, title: json['title'] as String?, upowerState: json['upower_state'] as int?, ); }