import 'package:wow_english/generated/json/base/json_field.dart'; import 'package:wow_english/generated/json/lesson_entity.g.dart'; import 'dart:convert'; @JsonSerializable() class LessonEntity { String? code; int? courseModuleThemeId; int? courseTotal; String? coverUrl; String? createTime; String? deleted; String? des; String? id; String? modifyTime; String? name; int? opening; String? picUrl; int? sortOrder; int? status; LessonEntity(); factory LessonEntity.fromJson(Map json) => $LessonEntityFromJson(json); Map toJson() => $LessonEntityToJson(this); @override String toString() { return jsonEncode(this); } }