3.3.0 update

teachcloud-mark/src/main/java/com/qmth/teachcloud/mark/service/impl/MarkStudentServiceImpl.java

@@ -290,7 +290,7 @@ public class MarkStudentServiceImpl extends ServiceImpl<MarkStudentMapper, MarkS
                 studentObjectiveAnswerDto.setSubNumber(q != null ? q.getSubNumber() : 0);
                 studentObjectiveAnswerDto.setAnswer(answer);
                 studentObjectiveAnswerDto.setExist(q != null && q.getTotalScore() > 0);
-                studentObjectiveAnswerDto.setQuestionType(q != null && q.getQuestionType() != null ? q.getQuestionType() : "");
+                studentObjectiveAnswerDto.setQuestionType(q.getQuestionType());
                 answerDtoList.add(studentObjectiveAnswerDto);
 
                 if (q != null) {