.

src/main/java/com/izouma/nineth/domain/Asset.java

@@ -39,7 +39,7 @@ public class Asset extends BaseEntity {
     private Long orderId;
 
     @ApiModelProperty("编号")
-    private int number;
+    private Integer number;
 
     @ApiModelProperty("名称")
     @Searchable

src/main/java/com/izouma/nineth/repo/OrderRepo.java

@@ -23,4 +23,6 @@ public interface OrderRepo extends JpaRepository<Order, Long>, JpaSpecificationE
     List<Order> findByStatusAndCreatedAtBeforeAndDelFalse(OrderStatus status, LocalDateTime time);
 
     List<Order> findByCollectionId(Long collectionId);
+
+    int countByCollectionIdAndStatusIn(Long collectionId, Iterable<OrderStatus> orderStatuses);
 }