3.3.1 update

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/BasicExamStudentServiceImpl.java

@@ -158,6 +158,9 @@ public class BasicExamStudentServiceImpl extends ServiceImpl<BasicExamStudentMap
             // 同步更新扫描阅卷考生表
             markStudentService.updateByBasicExamStudent(basicExamStudent, markPaper, new HashSet<>());
             markPaperService.updateStudentCountByExamIdAndPaperNumberAndPaperType(basicExamStudent.getExamId(), basicExamStudent.getPaperNumber(), SystemConstant.DEFAULT_PAPER_TYPE_A);
+            if(basicExamStudentOld != null){
+                markPaperService.updateStudentCountByExamIdAndPaperNumberAndPaperType(basicExamStudent.getExamId(), basicExamStudentOld.getPaperNumber(), SystemConstant.DEFAULT_PAPER_TYPE_A);
+            }
         }
 
         if (ExamModelEnum.MODEL4.equals(basicExam.getExamModel()) && basicExamStudentOld != null) {