update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ClassGroupServiceImpl.java

@@ -2377,7 +2377,7 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
             });
         }
         if (Objects.nonNull(classGroup4MixDtos.get(0).getCourseAddType())&&classGroup4MixDtos.get(0).getCourseAddType().equals("onlyUpdateTeacher")) {
-            List<Integer> classGroupIds = new ArrayList<Integer>();
+            List<Integer> classGroupIds = new ArrayList<>();
             classGroupIds.add(classGroupId);
             // 删除历史记录
             classGroupTeacherMapperDao.delClassGroupTeacherMapper(classGroupIds);

mec-biz/src/main/java/com/ym/mec/biz/service/impl/MusicGroupServiceImpl.java

@@ -2073,7 +2073,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
                 sysMessageService.batchSendMessage(MessageSender.AWSMS, MessageTypeEnum.STUDENT_SMS_MUSIC_GROUP_RENEW_SUCCESS, yimei, null, 0, "1", "",
                         studentRegistration.getParentsName(), studentPaymentOrder.getActualAmount());
             }
-            studentRegistrationService.updateUserSurplusCourseFee(userId,musicGroupId,amount,"乐团续费",userId);
+            studentRegistrationService.updateUserSurplusCourseFee(userId,musicGroupId,studentPaymentOrder.getExpectAmount(),"乐团续费",userId);
             return true;
         } else {
             if (studentPaymentOrder.getBalancePaymentAmount() != null && studentPaymentOrder.getBalancePaymentAmount().doubleValue() > 0) {