在我的return语句中输出的是正确的代码格式，但是邮编输出的代码格式是unformat吗？

Question

{     “数据”：{         “result”：“package com.Oodles; \ n \ nimport javax.persistence.Entity; \ nimport javax.persistence.GeneratedValue; \ nimport javax.persistence.Id; \ nimport javax.persistence.OneToOne; \ nimport javax.persistence。表; \ n \ n \ n \ n @ Entity \ n @ Table（name = \“address \”）\ npublic class Address {\ n @ Id \ n @ GeneratedValue \ nprivate int id; \ nprivate String city; \ nprivate字符串状态; \ nprivate字符串国家/地区; \ n \ n公共int getId（）{\ n \ treturn id; \ n} \ npublic void setId（int id）{\ n \ tthis.id = id; \ n} \ npublic String getCity（）{\ n \ treturn city; \ n} \ n公共void setCity（String city）{\ n \ tthis.city = city; \ n} \ n公共字符串getState（）{\ n \ treturn state; \ n} \ npublic void setState（String state）{\ n \ tthis.state = state; \ n} \ npublic String getCountry（）{\ n \ treturn country; \ n} \ npublic void setCountry（String country）{\ n \ tthis .country = country; \ n} \ n \ n} \ n“     }，     “消息”：“成功”，     “timestamp”：“2018-06-22T11：11：43.617 + 0000”，     “身份”：200，     “isSuccess”：是的 }