...

examcloud-core-basic-api-provider/src/main/java/cn/com/qmth/examcloud/core/basic/api/controller/StudentController.java

@@ -462,7 +462,7 @@ public class StudentController extends ControllerSupport {
 			validateRootOrgIsolation(s.getRootOrgId());
 
 			s.setStudentCode(null);
-			studentRepo.save(s);
+			studentRepo.saveAndFlush(s);
 		}
 
 		for (Long cur : studentIds) {
@@ -526,7 +526,7 @@ public class StudentController extends ControllerSupport {
 			validateRootOrgIsolation(s.getRootOrgId());
 
 			s.setSecurityPhone(null);
-			studentRepo.save(s);
+			studentRepo.saveAndFlush(s);
 		}
 
 		for (Long cur : studentIds) {

examcloud-core-basic-service/src/main/java/cn/com/qmth/examcloud/core/basic/service/impl/StudentServiceImpl.java

@@ -304,7 +304,7 @@ public class StudentServiceImpl implements StudentService {
 
 		for (StudentEntity cur : studentList) {
 			cur.setStudentCode(null);
-			StudentEntity saved = studentRepo.save(cur);
+			StudentEntity saved = studentRepo.saveAndFlush(cur);
 			studentIdList.add(saved.getId());
 
 			SyncStudentReq req = new SyncStudentReq();