JPA自定义对象接收查询结果集操作

class Person { 
 @Id UUID id;
 String firstname, lastname;
 Address address; 
 static class Address {
 String zipCode, city, street;
 }
} 
interface PersonRepository extends Repository { 
 Collection findByLastname(String lastname);
}

interface NamesOnly { 
 String getFirstname();
 String getLastname();
}

interface PersonRepository extends Repository { 
 Collection findByLastname(String lastname);
}

{
 "errorCode": "00",
 "errorMessage": "操作成功",
 "returnObject": [
 {
  "createtime": 1526358195000,
  "id": 49,
  "lastupdatetime": 1526358195000,
  "status": "2",
  "target": {
  "createtime": 1526358195000,
  "lastupdatetime": 1526358195000,
  "check_Wicket": "1",
  "facility_name": "血压测量",
  "facility_Num": "C3",
  "id": 49,
  "status": "2",
  "check_name": "小汤154",
  "check_Num": "BY185201805140001"
  },
  "targetClass": "org.springframework.data.jpa.repository.query.AbstractJpaQuery$TupleConverter$TupleBackedMap"
 }
 ]
}

@Entity
@Table(name = "position")
public class Position implements Serializable {
 private static final long serialVersiOnUID= 768016840645708589L;
 @Id
 @GeneratedValue(strategy = GenerationType.IDENTITY)
 private Long id;
 private String name;
 private BigDecimal salary;
 private String city;
 
 ...//省略getset方法
 ...//省略toString方法 
} 

@Entity
@Table(name = "position_detail")
public class PositionDetail implements Serializable {
 private static final long serialVersiOnUID= 4556211410083251360L;
 @Id
 @GeneratedValue(strategy = GenerationType.IDENTITY)
 private Long id;
 private Long pid;
 private String description;
 
 ...//省略getset方法
 ...//省略toString方法 
} 

public class PositionDO {
 private Long id;
 private String name;
 private BigDecimal salary;
 private String city;
 private String description;
 public PositionDO(Long id, String name, BigDecimal salary, String city, String description) {
 this.id = id;
 this.name = name;
 this.salary = salary;
 this.city = city;
 this.description = description;
 }
 ...//省略getset方法
 ...//省略toString方法 
}

public interface PositionDao extends JpaRepository {
 @Query(nativeQuery = true, value = "select t1.id, t1.name, t1.salary, t1.city, t2.description) \n" +
 "from position t1 left join position_detail t2 on t1.id = t2.pid \n" +
 "where t1.id = :id")
 PositionDO findPositionById(@Param("id") Long id);
}

@SpringBootTest(classes = ShardingApplication.class)
@RunWith(SpringRunner.class)
public class TestShardingDatabase {
 @Resource
 PositionDao positionDao;
 @Test
 public void testQueryById() throws Exception{
 PositionDO positiOnDO= positionDao.findPositionById(548083053407240192L);
 System.out.println(positionDO);
 }
}

Hibernate: select t1.id, t1.name, t1.salary, t1.city, t2.description 
from position t1 left join position_detail t2 on t1.id = t2.pid 
where t1.id = &＃63;
org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [org.springframework.data.jpa.repository.query.AbstractJpaQuery$TupleConverter$TupleBackedMap] to type [com.lsp.dto.PositionDO]

public interface PositionDao extends JpaRepository {
 @Query(value = "select new com.lsp.domain.PositionDO(t1.id, t1.name, t1.salary, t1.city, t2.description) \n" +
  "from Position t1 left join PositionDetail t2 on t1.id = t2.pid \n" +
  "where t1.id = :id")
 PositionDO findPositionById(@Param("id") Long id);
}

Hibernate: select position0_.id as col_0_0_, position0_.name as col_1_0_, position0_.salary as col_2_0_, position0_.city as col_3_0_, positionde1_.description as col_4_0_ from position position0_ left outer join position_detail positionde1_ on (position0_.id=positionde1_.pid) where position0_.id=&＃63;
PositionDO{id=548083053407240192, name='Jerry5', salary=10000.00, city='beijing5', description='this is message 5'}