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.getOrDefault(technologyVo.getId(),new ArrayList<>());
+                    List<ApplicableProducts> applicableProductsList1 = applicableProductsMap.getOrDefault(technologyVo.getId(), new ArrayList<>());
                     for (ApplicableProducts applicableProducts : applicableProductsList1) {
                         ProductInfo productInfo = productInfoMap.get(applicableProducts.getProductId());
                         if (ObjectUtil.isNotEmpty(productInfo)) {
@@ -127,7 +127,7 @@ public class TechnologyServiceImpl extends ServiceImpl<TechnologyMapper, Technol
         //获取适用产品信息
         List<ApplicableProducts> list = applicableProductsService.list(q -> q.eq(ApplicableProducts::getTechnologyId, result.getId()));
         List<Long> productList = list.stream().map(ApplicableProducts::getProductId).collect(Collectors.toList());
-        if(ObjectUtil.isNotEmpty(productList)) {
+        if (ObjectUtil.isNotEmpty(productList)) {
             List<ProductInfo> productInfos = productInfoService.listByIds(productList);
             result.setApplicableProductsList(productInfos);
         }
@@ -223,6 +223,9 @@ public class TechnologyServiceImpl extends ServiceImpl<TechnologyMapper, Technol
         Long technologyId = dto.getId();
         Assert.notEmpty(technologyId, "工艺id不能为空");
         List<ApplicableProducts> productList = dto.getProductList();
+        if (ObjectUtil.isEmpty(productList)) {
+            productList = new ArrayList<>();
+        }
         productList.forEach(item -> item.setTechnologyId(technologyId));
         applicableProductsService.editLinked(productList, ApplicableProducts::getTechnologyId, technologyId);
     }