fix: 处理null问题

buhuazhen

2026-06-01 facbfd2b1a0eb1ea971b699def8c85a43c5fa7fa

 src/main/java/com/ruoyi/production/service/ProductStructureService.java

@@ -10,8 +10,9 @@
public interface ProductStructureService extends IService<ProductStructure> {


    ProductModelDto listByproductModelId(Long productId);

    Boolean addProductStructureDto(ProductStructureDto productStructureDto);

    List<ProductStructureDto> listBybomId(Integer bomId);

    List<ProductStructureDto> listBybomIdIsParent(Integer bomId);
}