代码优化

icss-service/src/main/java/com/diagbot/facade/RetrievalFacade.java

@@ -96,10 +96,12 @@ public class RetrievalFacade {
         //如何没有匹配到questionId就移除
         Iterator<RetrievalDTO> retrievalDTOIterator = retrievalDTOS.iterator();
         while (retrievalDTOIterator.hasNext()){
-                if(retrievalDTOIterator.next().getQuestionId() == null
-                        && retrievalDTOIterator.next().getType().intValue() != QuestionTypeEnum.Pacs.getKey()
-                        && retrievalDTOIterator.next().getType().intValue() != QuestionTypeEnum.Disease.getKey()){
-                    retrievalDTOIterator.remove();
+            RetrievalDTO retrievalDTO = new RetrievalDTO();
+            retrievalDTO = retrievalDTOIterator.next();
+                if(retrievalDTO.getQuestionId() == null
+                        && retrievalDTO.getType().intValue() != QuestionTypeEnum.Pacs.getKey()
+                        && retrievalDTO.getType().intValue() != QuestionTypeEnum.Disease.getKey()){
+                        retrievalDTOIterator.remove();
                 }
         }
         return retrievalDTOS;