调整

cjy-module-traceability/cjy-module-traceability-biz/src/main/java/com/cjy/traceability/module/traceability/service/product/ProductServiceImpl.java

@@ -288,7 +288,8 @@ public class ProductServiceImpl implements ProductService {
 
     @Override
     public void changePrintNum(ProductSaveReqVO productSaveReqVO) {
-        ProductDO productDO = productMapper.selectById(productSaveReqVO.getId());
+        ProductDO productDO = productMapper.selectById2(productSaveReqVO.getId());
+
         Integer printNum = productDO.getPrintNum() == null ? 0 : productDO.getPrintNum();
         printNum = printNum + productSaveReqVO.getPrintNum();
         ProductDO updateProduct = new ProductDO();

cjy-module-traceability/cjy-module-traceability-biz/src/main/resources/mapper/product/ProductMapper.xml

@@ -131,7 +131,8 @@
         select id,
 
                processing_name       as processingName,
-               traceability_code     as traceabilityCode
+               traceability_code     as traceabilityCode,
+               print_num as printNum
         from traceability_product
         where id=#{id}
     </select>