fix

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

@@ -2609,7 +2609,6 @@ public class StudentServiceImpl extends ServiceImpl<StudentDao, StudentEntity> i
                 concurrentService.getReadWriteLock(LockType.STUDENT + "-" + student.getId()).writeLock().unlock();
             }
         }
-        examService.updateExamNumberFillCount(examId, examNumberFillCount);
     }
 
 }