1.Service,自己对代码逻辑进行相应处理

 1 /* 新增订单产品信息 */
 2         List<DmsOrderProduct> insertOrderProductList = Lists.newArrayList();
 3         for (DmsOrderProductVo op : orderVo.getProductList()) {
 4             insertOrderProductList.add(op);
 5         }
 6 
 7         /* 批量新增订单商品信息 */
 8         if (!insertOrderProductList.isEmpty()) {
 9             dmsOrderProductService.batchInsert(insertOrderProductList);
10         }

没写接口，自己处理下1 @Override
2     public void batchInsert(List<DmsOrderProduct> orderProductList) {
3         dmsOrderProductMapper.batchInsert(orderProductList);
4     }

2.持久层

1  /**
2      * 批量新增订单产品信息
3      * @param orderProductList
4      */
5     void batchInsert(List<DmsOrderProduct> orderProductList);

 1 <!-- 批量新增订单产品信息 -->
 2   <insert id="batchInsert" parameterType="java.util.List">
 3     insert into dms_order_product
 4     (
 5       order_id, product_id, product_code, product_name, product_spec_id, spec_union_key, shoppingcart_id, unit, original_price,
 6       price, count, return_count, status, promotion_product_id, promotion_subject, created_date, created_by,
 7       last_updated_date, last_updated_by, remove_flag, weight, volume, short_name, spec_name
 8     )
 9     values
10     <foreach collection="list" index="index" item="item" separator=",">
11       (
12         #{item.orderId}, #{item.productId}, #{item.productCode}, #{item.productName}, #{item.productSpecId},
13         #{item.specUnionKey},#{item.shoppingcartId}, #{item.unit}, #{item.originalPrice}, #{item.price}, #{item.count},
14         #{item.returnCount}, #{item.status}, #{item.promotionProductId}, #{item.promotionSubject}, #{item.createdDate},
15         #{item.createdBy}, #{item.lastUpdatedDate}, #{item.lastUpdatedBy}, #{item.removeFlag}, #{item.weight}, #{item.volume},
16         #{item.shortName}, #{item.specName}
17       )
18     </foreach>
19   </insert>

细节方面需自己完善下