class HotWordModel { String? createBy; String? createTime; String? updateBy; String? updateTime; String? wordId; String? owner; String? groupId; String? word; String? url; String? urlTarget; String? useCount; String? hitCount; HotWordModel({ this.createBy, this.createTime, this.updateBy, this.updateTime, this.wordId, this.owner, this.groupId, this.word, this.url, this.urlTarget, this.useCount, this.hitCount, }); HotWordModel.fromJson(Map json) { createBy = json['createBy']?.toString(); createTime = json['createTime']?.toString(); updateBy = json['updateBy']?.toString(); updateTime = json['updateTime']?.toString(); wordId = json['wordId']?.toString(); owner = json['owner']?.toString(); groupId = json['groupId']?.toString(); word = json['word']?.toString(); url = json['url']?.toString(); urlTarget = json['urlTarget']?.toString(); useCount = json['useCount']?.toString(); hitCount = json['hitCount']?.toString(); } Map toJson() { final data = {}; data['createBy'] = createBy; data['createTime'] = createTime; data['updateBy'] = updateBy; data['updateTime'] = updateTime; data['wordId'] = wordId; data['owner'] = owner; data['groupId'] = groupId; data['word'] = word; data['url'] = url; data['urlTarget'] = urlTarget; data['useCount'] = useCount; data['hitCount'] = hitCount; return data; } }