Merge branch 'bug-branch' into aijia-branch

ssj-kmt-exercise-service-impl/src/main/java/com/ssj/service/kmt/kmt/service/impl/KmtExerciseSubmitServiceImpl.java

@@ -150,7 +150,7 @@ public class KmtExerciseSubmitServiceImpl implements KmtExerciseSubmitService {
             kmtExerciseQuestionService.saveToEs(kmtExerciseQuestion);
         }
 
-        QueryBuilder queryBuilder = QueryBuilders.termsQuery("question_id", questionIds);
+        QueryBuilder queryBuilder = QueryBuilders.termsQuery("question_id.keyword", questionIds);
         exerciseQuestionSearchService.deleteByQuery("kmt_exercise_question_know", queryBuilder);
         List<Map<String, Object>> knowEsData = kmtExerciseMapper.findData2EsByQuestionList(questionIds);
         if (CollectionUtils.isNotEmpty(knowEsData)) {