class NormalResponse { String? msg; int? code; int? data; NormalResponse({this.msg, this.code, this.data}); NormalResponse.fromJson(Map json) { msg = json['msg']; code = json['code']; data = json['data']; } Map toJson() { final Map data = new Map(); data['msg'] = this.msg; data['code'] = this.code; data['data'] = this.data; return data; } }