问Spring Data JPA派生查询返回0条记录，其中as @Query获取正确的记录

EN

@Entity
@Table(name = "Batch")
public class BatchEntity implements Serializable{
    
    
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long batchId;
    
    private String batchName;
    
    @OneToOne
    private ClassEntity clazz;
    
    @ManyToOne(targetEntity = InstituteEntity.class)
    @JoinColumn(name = "instId")
    @JsonIgnoreProperties({"batchList", "classList"})
    private InstituteEntity institute;
    
}

@Entity
@Table(name = "Institute")
public class InstituteEntity implements Serializable{
    
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long instId;
    
    private String instituteName;
    
    @OneToMany(targetEntity=BatchEntity.class, mappedBy="institute", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
    @JsonIgnoreProperties("institute")
    private List<BatchEntity> batchList;
    
}


@Repository
public interface BatchRepository extends JpaRepository<BatchEntity, Long>{
    
    
    Optional<BatchEntity> findByBatchIdAndInstitute(Long batchId, InstituteEntity institute);
    
    @Query(value = 
            "SELECT * FROM batch b, institute i WHERE b.batch_id = :batchId AND i.inst_id = :instituteId", 
            nativeQuery = true)
    Optional<BatchEntity> findByBatchIdAndInstituteId(@Param("batchId") Long batchId, @Param("instituteId") Long instituteId);
    
}

select institutee0_.inst_id as inst_id1_3_0_, institutee0_.institute_name as institut2_3_0_ from institute institutee0_ where institutee0_.inst_id=?
select batchentit0_.batch_id as batch_id1_0_, batchentit0_.batch_name as batch_na2_0_, batchentit0_.clazz_class_id as clazz_cl3_0_, batchentit0_.inst_id as inst_id4_0_ from batch batchentit0_ where batchentit0_.batch_id=? and batchentit0_.inst_id=?