//获取对象
//JSONObject jsonObject = JSONObject.parseObject(decryptString);
//获取实体
//HyAuction hyAuction = jsonObject.getObject("2", HyAuction.class);
//获取字符串
//String type = jsonObject.getString("type");
原文：https://www.cnblogs.com/yxw1412/p/14371742.html