Spring Boot Jpa框架自定义查询语句返回自定义实体

@Entity
@Data
@Table(name="car")
public class Car implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Integer id;

    /** 车牌号 */
    @ApiModelProperty("车牌号")
    @Column(name = "car_number",nullable = false)
    private String carNumber;


    /** 车辆容积 */
    @ApiModelProperty("最大载量")
    @Column(name = "car_volume",nullable = false)
    private Double carVolume;


    /** 燃料类型 */
    @ApiModelProperty("燃料类型")
    @Column(name = "fuel_type")
    private String fuelType;

    /** 百公里耗能 */
    @ApiModelProperty("百公里耗能")
    @Column(name = "energy_consumption")
    private Double energyConsumption;


    /** 车辆营运状态 */
    @ApiModelProperty("车辆状态")
    @Column(name = "car_operating_state")
    private Integer carOperatingState;

    /** 车辆状态 */
    @ApiModelProperty("车辆营运状态")
    @Column(name = "car_status",nullable = false)
    private Integer carStatus;
}

@Entity
@Data
@Table(name="driver")
public class Driver implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Integer id;

    /** 姓名 */
    @ApiModelProperty("姓名")
    @Column(name = "name",nullable = false)
    @NotBlank
    private String name;

    /** 性别 */
    @ApiModelProperty("性别")
    @Column(name = "sex")
    private Integer sex;

    /** 年龄 */
    @ApiModelProperty("年龄")
    @Column(name = "age")
    private Integer age;

    /** 生日 */
    @ApiModelProperty("生日")
    @Column(name = "birthday")
    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date birthday;

    /** 手机号 */
    @ApiModelProperty("手机号")
    @Column(name = "phone")
    private String phone;


    public void copy(Driver source){
        BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
    }
}

@Data
public class CarAndUnitTest {

    public CarAndUnitTest_Car car;
}

@Data
public class CarAndUnitTest_Car {
    public Integer all;
    public Integer working;
    public Integer alarm;
    public List list;
}

@Data
public class CarAndDriverTest extends CarAndDriverTestBase {
    //车辆状态值
    private String carStatusStr;
}

@Data
public class CarAndDriverTestBase {
    private Integer id;
    //车牌号
    private String car_number;

    //最大载量
    private Double car_volume;
    //车辆状态
    private Integer car_status;
    //司机ID
    private Integer driver_id;
    //司机电话
    private String phone;
    //司机名称
    private String name;

    public CarAndDriverTestBase(Integer id,String car_number,Double car_volume,Integer car_status,Integer driver_id,String phone,String name){
        this.id=id;
        this.car_number=car_number;
        this.car_volume=car_volume;
        this.car_status=car_status;
        this.driver_id=driver_id;
        this.phone=phone;
        this.name=name;
    }

    public CarAndDriverTestBase() {
    }
}

@Data
public class QueryPara {
//    @ApiModelProperty("操作标识，1为选择机组车辆时的带条件选择，其他为不带条件的查询，可为空")
//    private int operFlag;

    @ApiModelProperty("品类名称，操作标识为1的时候不能为空，品类名称从任务单中获得")
    private String procCate;

}

@ApiOperation("查询车辆和机组信息1")
    @PostMapping(value = "/getCarAndUnitTest")
    /*
        operFlag：操作标识 ， proCategory：产品分类
     */
    public CarAndUnitTest getCarAndUnitTest(@RequestBody QueryPara query) {

        return carService.getCarAndUnit_1(query);
    }

public CarAndUnitTest getCarAndUnit_1(QueryPara query){

        CarAndUnitTest r=new CarAndUnitTest();

        CarAndUnitTest_Car car= CarList(query);
        r.car=car;

        return  r;
    }

    //获取车
    private CarAndUnitTest_Car CarList(QueryPara query){

        CarAndUnitTest_Car r=new CarAndUnitTest_Car();
        List list=allCar();
        r.list=list;
        r.all=list.size();
        r.working=0;
        r.alarm=0;
        return  r;
    }

    //所有车
    private  List allCar(){
        List list= new ArrayList();

        List caranddriverlist=carRepository.allCarAndDriverTest();

        for(CarAndDriverTestBase obj:caranddriverlist){

            CarAndDriverTest add=new CarAndDriverTest();
            add.setId(obj.getId());
            add.setCar_status(obj.getCar_status());
            add.setCar_number(obj.getCar_number());
            add.setCar_volume(obj.getCar_volume());
            add.setDriver_id(obj.getDriver_id());

            add.setName(obj.getName());
            add.setPhone(obj.getPhone());
            add.setCarStatusStr(CarStatus.getName(obj.getCar_status()));

            list.add(add);
        }
        return list;
    }

@Query(value="select new me.zhengjie.scheduling.car.domain.CarAndDriverTestBase( c.id,c.carNumber,c.carVolume,c.carStatus,c.driverId,d.phone,d.name) "+
            "FROM Car c LEFT JOIN Driver d ON c.driverId = d.id where c.flag = 1",nativeQuery = false)
    List allCarAndDriverTest();

@Query(value="select new me.zhengjie.scheduling.car.domain.CarAndDriverTestBase( c.id,c.carNumber,c.carVolume,c.carStatus,c.driverId,d.phone,d.name) "+
            "FROM Car c LEFT JOIN Driver d ON c.driverId = d.id where c.flag = 1",nativeQuery = false)
    List allCarAndDriverTest();