add 教务端统计乐团回款

mec-web/src/main/java/com/ym/mec/web/controller/education/EduRegisterController.java

@@ -91,7 +91,7 @@ public class EduRegisterController extends BaseController {
         for (MusicGroupRegAndMoneyDto musicGroup : musicGroups) {
             List<MusicalListDetailDto> musicalList = studentPaymentOrderDetailService.getMusicalListDetail(musicGroup.getMusicGroupId(), null);
             if (musicalList != null && musicalList.size() > 0) {
-                Long instrumentNum = musicalList.stream().filter(e -> e.getKitGroupPurchaseTypeEnum().equals(KitGroupPurchaseTypeEnum.GROUP)).count();
+                Long instrumentNum = musicalList.stream().filter(e -> KitGroupPurchaseTypeEnum.GROUP.equals(e.getKitGroupPurchaseTypeEnum())).count();
                 BigDecimal money = musicalList.stream().filter(e -> e.getOrderAmount() != null).map(MusicalListDetailDto::getOrderAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
                 musicGroup.setBuyInstrumentNum(instrumentNum.intValue());
                 musicGroup.setMoney(money == null ? BigDecimal.ZERO : money);