JPA一对多，多对一映射

@Entity
@ApiModel(value = "ClearOrder", description = "清关单据对象")
@Table(name = "orde_clear_order")
@DynamicInsert
@DynamicUpdate
@Data
public class ClearOrder extends BaseEntity {
    public static final String TABLE_NAME = "orde_clear_order";

    @ApiModelProperty(name = "insideNo", value = "订单号")
    @Column(name = "inside_no", nullable = true, length = 50)
    private String insideNo;

    @ApiModelProperty(name = "deliveryNo", value = "国外派送单号")
    @Column(name = "delivery_no", nullable = true, length = 50)
    private String deliveryNo;

    @ApiModelProperty(name = "shipper", value = "发货人信息（地址/姓名/电话）")
    @Column(name = "shipper", nullable = true, length = 200)
    private String shipper;

    @ApiModelProperty(name = "consignee", value = "收件人信息（地址/姓名/电话）")
    @Column(name = "consignee", nullable = true, length = 200)
    private String consignee;

    @ApiModelProperty(name = "originName", value = "出发地名称")
    @Column(name = "origin_name", nullable = true, length = 255)
    private String originName;

    @ApiModelProperty(name = "originNo", value = "出发地编码")
    @Column(name = "origin_no", nullable = true, length = 50)
    private String originNo;

    @ApiModelProperty(name = "destinationName", value = "目的国名称")
    @Column(name = "destination_name", nullable = true, length = 255)
    private String destinationName;

    @ApiModelProperty(name = "destinationNo", value = "目的国编码")
    @Column(name = "destination_no", nullable = true, length = 50)
    private String destinationNo;

    @ApiModelProperty(name = "invoiceDate", value = "发票日期")
    @Column(name = "invoice_date", nullable = true, length = 50)
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private Date invoiceDate;

    @ApiModelProperty(name = "invoiceNumber", value = "发票号码")
    @Column(name = "invoice_number", nullable = true, length = 50)
    private String invoiceNumber;

    @ApiModelProperty(name = "remarks", value = "订单备注")
    @Column(name = "remarks", nullable = true, length = 255)
    private String remarks;

    @ApiModelProperty(name = "totalCbm", value = "体积总计（立方米）")
    @Column(name = "total_cbm", nullable = true, length = 10)
    private Float totalCbm;

    @ApiModelProperty(name = "status", value = "订单状态")
    @Column(name = "status", nullable = true, length = 10)
    @Enumerated(value = EnumType.STRING)
    private ClearOrderStatusEnum status;

    @ApiModelProperty(name = "boxList", value = "箱子集合")
    @OneToMany(cascade = CascadeType.ALL,fetch = FetchType.LAZY)
    @JoinColumn(name="clear_order_id",referencedColumnName = "id")
    private List<ClearBox> boxList;

    @ApiModelProperty(name = "goodsList", value = "货物集合")
    @OneToMany(cascade = CascadeType.ALL,fetch = FetchType.LAZY)
    @JoinColumn(name="clear_order_id",referencedColumnName = "id")
    @FieldSerializer.Optional("ignore")
    private List<ClearGoods> goodsList;
}

2.

@Entity
@ApiModel(value = "ClearGoods", description = "物品对象")
@Table(name = "orde_clear_goods")
@DynamicInsert
@DynamicUpdate
@Data
public class ClearGoods extends BaseEntity {
    public static final String TABLE_NAME = "orde_clear_goods";

    /*@ApiModelProperty(name = "clearOrderId", value = "清关单据ID")
    @Column(name = "clear_order_id", nullable = true, length = 32)
    private String clearOrderId;*/

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "clear_order_id", nullable = false)
    @FieldSerializer.Optional("ignore")
    private ClearOrder clearOrder;

    @ApiModelProperty(name = "markNumbers", value = "编号（通常为空）")
    @Column(name = "mark_numbers", nullable = true, length = 32)
    private String markNumbers;

    @ApiModelProperty(name = "description", value = "描述")
    @Column(name = "description", nullable = true, length = 255)
    private String description;

    @ApiModelProperty(name = "quantity", value = "货物数量")
    @Column(name = "quantity", nullable = true, length = 10)
    private Integer quantity;

    @ApiModelProperty(name = "unitPrice", value = "货物单价")
    @Column(name = "unit_price", nullable = true, columnDefinition = "decimal(17,2) default '0.00'")
    private BigDecimal unitPrice;

    @ApiModelProperty(name = "amount", value = "货物总价")
    @Column(name = "amount", nullable = true, columnDefinition = "decimal(17,2) default '0.00'")
    private BigDecimal amount;
}