修改乐器的打折金额

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

@@ -228,8 +228,7 @@ public class MusicGroupSubjectPlanServiceImpl extends BaseServiceImpl<Integer, M
         }
         for (MusicGroupGoodsAndDiscountDto musicGroupGoodsAndDiscountDto : goodsList) {
             musicGroupGoodsAndDiscountDto.setDiscountRate(subjectDiscount.getGoodsDiscountRate());
-            musicGroupGoodsAndDiscountDto.setDiscountPrice(musicGroupGoodsAndDiscountDto.getGroupPurchasePrice()
-                    .subtract(musicGroupGoodsAndDiscountDto.getGroupPurchasePrice().multiply(subjectDiscount.getGoodsDiscountRate())).setScale(2, BigDecimal.ROUND_HALF_UP));
+            musicGroupGoodsAndDiscountDto.setGroupPurchasePrice(musicGroupGoodsAndDiscountDto.getGroupPurchasePrice().multiply(subjectDiscount.getGoodsDiscountRate()).setScale(2, BigDecimal.ROUND_HALF_UP));
         }
         return goodsList;
     }