手动分班报错解决

src/main/java/com/xjrsoft/module/banding/service/impl/BandingTaskClassStudentServiceImpl.java

@@ -204,7 +204,6 @@ public class BandingTaskClassStudentServiceImpl extends MPJBaseServiceImpl<Bandi
                     userSet.put(student.getCredentialNumber(), student.getId());
                     userDeleteMarkMap.put(student.getCredentialNumber(), student.getDeleteMark());
                 }
-                Map<Long, Long> studentClassRelation = dataList.stream().collect(Collectors.toMap(BandingTaskClassStudent::getNewStudentId, BandingTaskClassStudent::getBandingTaskClassId));
                 for (BaseNewStudent student : updateList) {
                     if(userSet.containsKey(student.getCredentialNumber())){
                         schoolRollService.updateStudentClass(dto.getBandingTaskClassId(), userSet.get(student.getCredentialNumber()));