修复学生强登录提示BUG

themis-business/src/main/java/com/qmth/themis/business/service/impl/CommonServiceImpl.java

@@ -92,6 +92,7 @@ public class CommonServiceImpl implements CommonService {
             //2021-03-01新增
             redisUtil.delete(RedisKeyHelper.studentPaperStructKey(recordId));
             TEStudentCacheDto teStudentCacheDto = ExamingDataCacheUtil.getStudentExaming(studentId);
+            //2022-04-15新增
             if (Objects.nonNull(teStudentCacheDto)) {
                 teStudentCacheDto.setExamingRecordId(null);
                 ExamingDataCacheUtil.setStudentExaming(studentId, teStudentCacheDto);