我有如下两个实体@Entity@Table(name="ticket")publicclassTicket{@OneToOne(fetch=FetchType.LAZY,targetEntity=com.vahana.entity.TicketBookingAdditionalInfo.class,mappedBy="ticket",cascade=CascadeType.MERGE)privateTicketBookingAdditionalInfoticketBookingAdditionalInfo;}@Entity@Table(name="ticket_booking_addi