问题处理

hx-mes/src/main/java/com/fjhx/mes/service/technology/impl/TechnologyServiceImpl.java

@@ -73,7 +73,7 @@ public class TechnologyServiceImpl extends ServiceImpl<TechnologyMapper, Technol
                 for (TechnologyVo technologyVo : records) {
                     //处理适用产品列表
                     List<String> productNameList = new ArrayList<>();
-                    List<ApplicableProducts> applicableProductsList1 = applicableProductsMap.get(technologyVo.getId());
+                    List<ApplicableProducts> applicableProductsList1 = applicableProductsMap.getOrDefault(technologyVo.getId(),new ArrayList<>());
                     for (ApplicableProducts applicableProducts : applicableProductsList1) {
                         ProductInfo productInfo = productInfoMap.get(applicableProducts.getProductId());
                         if (ObjectUtil.isNotEmpty(productInfo)) {