无法使用spring-data JPA获取与多对多关联的关系，

@Entity
public class EntityA {
    @Id
    private Long id;

    @ManyToMany
    @JoinTable(name = "relation_table",
            joinColumns = @JoinColumn(name = "entity_a_id"),
            inverseJoinColumns = @JoinColumn(name = "entity_b_id"))
    private List<EntityB> entityBs;

    // getters and setters
}

@Entity
public class EntityB {
    @Id
    private Long id;

    @ManyToMany(mappedBy = "entityBs")
    private List<EntityA> entityAs;

    // getters and setters
}

@Repository
public interface EntityARepository extends JpaRepository<EntityA, Long> {
    // 使用spring-data JPA提供的方法进行查询
    List<EntityA> findByEntityBs(EntityB entityB);

    // 使用自定义查询语句
    @Query("SELECT a FROM EntityA a JOIN a.entityBs b WHERE b.id = :entityBId")
    List<EntityA> findByEntityBId(@Param("entityBId") Long entityBId);
}