优惠券支付

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

@@ -1142,14 +1142,6 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
             cloudTeacherOrder.setMusicGroupId(musicGroup.getId());
         }
 
-        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 = "";
@@ -1167,6 +1159,14 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
                 registerPayDto.getBuyCloudTeacher(),
                 registerPayDto.getBuyCloudTeacherPlus(),registerPayDto.getCouponIdList());
         studentPaymentOrder = studentPaymentOrderService.get(studentPaymentOrder.getId());
+        amount = studentPaymentOrder.getActualAmount();
+        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");
+        }
         boolean canPay = studentPaymentOrder.getClassGroupId() != null && studentPaymentOrder.getClassGroupId().equals(206);
         
         if(cloudTeacherOrder != null){