Java JPA新增数据生成UUID

@Data
@AllArgsConstructor
@NoArgsConstructor

@Entity
@Table(name = "ek_office_info")
public class OfficeInfo {
    @Id
    @GenericGenerator(name = "generator", strategy = "uuid")
    @GeneratedValue(generator = "generator")
    @Column(name = "guid",nullable = false,length = 36)
    private String guid;

}