import 'package:json_annotation/json_annotation.dart'; part 'update_check_extension_resp.g.dart'; @JsonSerializable() class UpdateCheckExtensionResp { String newVersion; UpdateCheckExtensionResp({ required this.newVersion, }); factory UpdateCheckExtensionResp.fromJson(Map json) => _$UpdateCheckExtensionRespFromJson(json); Map toJson() => _$UpdateCheckExtensionRespToJson(this); }