feat(order): 添加商品数量字段并初始化

- 在 OrderItemVO 中新增 count 字段用于记录商品数量- 根据不同商品类型设置默认数量为1
- 针对打印订单类型从照片信息中获取实际数量进行赋值
- 完善订单项数据封装逻辑以支持数量统计需求

src/main/java/com/ycwl/basic/model/pc/order/resp/OrderItemVO.java

@@ -23,6 +23,7 @@ public class OrderItemVO {
     private Long orderId;
     // 商品类型，1成片，2源素材
     private Integer goodsType;
+    private Integer count;
     /**
      * 商品ID，goods_type=1关联video.id，=2关联source.id，=3关联template.id
      */

src/main/java/com/ycwl/basic/service/pc/impl/OrderServiceImpl.java

@@ -513,23 +513,29 @@ public class OrderServiceImpl implements OrderService {
                     item.setCoverList(memberVideoEntityList.stream().map(SourceEntity::getUrl).collect(Collectors.toList()));
                     if (!memberVideoEntityList.isEmpty()) {
                         item.setShootingTime(memberVideoEntityList.getFirst().getCreateTime());
+                        item.setCount(1);
                     }
                 } else if (Integer.valueOf(2).equals(item.getGoodsType())) {
                     List<SourceEntity> memberVideoEntityList = sourceMapper.listImageByFaceRelation(orderReqQuery.getMemberId(), item.getFaceId());
                     item.setCoverList(memberVideoEntityList.stream().map(SourceEntity::getUrl).collect(Collectors.toList()));
                     if (!memberVideoEntityList.isEmpty()) {
                         item.setShootingTime(memberVideoEntityList.getFirst().getCreateTime());
+                        item.setCount(1);
                     }
                 } else if (Integer.valueOf(0).equals(item.getGoodsType())) {
                     item.setCoverList(Collections.singletonList(item.getCoverUrl()));
                     VideoEntity video = videoRepository.getVideo(item.getGoodsId());
                     if (video != null) {
                         item.setShootingTime(videoTaskRepository.getTaskShotDate(video.getTaskId()));
+                        item.setCount(1);
                     }
                 } else if (Integer.valueOf(3).equals(item.getGoodsType())) {
                     // 打印订单
                     List<MemberPrintResp> photo = printerMapper.getUserPhotoByIds(orderItemList.stream().map(OrderItemVO::getGoodsId).collect(Collectors.toList()));
                     item.setCoverList(photo.stream().map(MemberPrintResp::getCropUrl).collect(Collectors.toList()));
+                    photo.stream().filter(p -> p.getId().equals(item.getGoodsId().intValue())).findAny().ifPresent(p -> {
+                        item.setCount(p.getQuantity());
+                    });
                 }
             });
         });