import 'package:json_annotation/json_annotation.dart'; part 'member_trial_info_response.g.dart'; // 自动生成的代码文件 @JsonSerializable() class MemberTrialInfoResponse { @JsonKey(name: 'watchTimes') final int? watchTimes; @JsonKey(name: 'trackCount') final int? trackCount; MemberTrialInfoResponse({ this.watchTimes, this.trackCount, }); // 反序列化:从 JSON 到 Dart 对象 factory MemberTrialInfoResponse.fromJson(Map json) => _$MemberTrialInfoResponseFromJson(json); }