fix

src/main/java/cn/com/qmth/scancentral/service/impl/StudentServiceImpl.java

@@ -1961,6 +1961,7 @@ public class StudentServiceImpl extends ServiceImpl<StudentDao, StudentEntity> i
     }
 
     @Override
+    @Transactional
     public AssignedTaskSaveVo submitAssignedCheckTask(AssginedTaskResult result, User user) {
         StudentEntity student = getById(result.getId());
         if (student == null) {