增加减免金额

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

@@ -499,6 +499,10 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
         if (amount.compareTo(orderAmount) != 0) {
             throw new BizException("商品价格不符");
         }
+
+        if (amount.compareTo(BigDecimal.ZERO) < 0) {
+            throw new BizException("价格异常");
+        }
         String orderNo = idGeneratorService.generatorId("payment") + "";
 
         String channelType = "";
@@ -522,6 +526,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
                 sysUserCashAccountService.updateBalance(userId, balance.negate(), PlatformCashAccountDetailTypeEnum.PAY_FEE, "乐团报名");
             }
         }
+        studentPaymentOrder.setRemitFee(remitFee);
         studentPaymentOrder.setOrganId(musicGroup.getOrganId());
         studentPaymentOrder.setUpdateTime(date);
         studentPaymentOrderService.update(studentPaymentOrder);
@@ -731,6 +736,10 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
             throw new BizException("商品价格不符");
         }
 
+        if (amount.compareTo(BigDecimal.ZERO) < 0) {
+            throw new BizException("价格异常");
+        }
+
         String orderNo = idGeneratorService.generatorId("payment") + "";
 
         String channelType = "";
@@ -754,6 +763,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
                 sysUserCashAccountService.updateBalance(userId, balance.negate(), PlatformCashAccountDetailTypeEnum.PAY_FEE, "乐团报名");
             }
         }
+        studentPaymentOrder.setRemitFee(remitFee);
         studentPaymentOrder.setOrganId(musicGroup.getOrganId());
         studentPaymentOrder.setUpdateTime(date);
         studentPaymentOrderService.update(studentPaymentOrder);