
class ExtendContent {
  // 租户号
  String? extId;

  // 扩展对象类型;message消息表 bannar轮播图 info资讯
  String? targetType;

  // 拓展对象Id
  String? targetId;

  // 内容类型;text文本 image图片
  String? contentType;

  // 内容
  String? content;

  // 排序
  int? sort;

  // 创建时间
  String? createDate;

  ExtendContent();

  ExtendContent.simple({ this.content, this.contentType });

  ExtendContent.fromJson(Map<String, dynamic> json)
      : extId = json["extId"],
        targetType = json["targetType"],
        targetId = json["targetId"],
        contentType = json["contentType"],
        content = json["content"],
        sort = json["sort"],
        createDate = json["createDate"];

  Map<String, dynamic> toJson() => {
    'extId' : extId,
    'targetType' : targetType,
    'targetId' : targetId,
    'contentType' : contentType,
    'content' : content,
    'sort' : sort,
    'createDate' : createDate,
  };
}