diff --git a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/reward/RewardActivityConvert.java b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/reward/RewardActivityConvert.java
deleted file mode 100755
index c954100c5..000000000
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/reward/RewardActivityConvert.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package cn.iocoder.yudao.module.promotion.convert.reward;
-
-import org.mapstruct.Mapper;
-import org.mapstruct.factory.Mappers;
-
-/**
- * 满减送活动 Convert
- *
- * @author 芋道源码
- */
-@Mapper
-public interface RewardActivityConvert {
-
-    RewardActivityConvert INSTANCE = Mappers.getMapper(RewardActivityConvert.class);
-
-}
diff --git a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeRewardActivityPriceCalculator.java b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeRewardActivityPriceCalculator.java
index ddb24e9bd..50d424c29 100644
--- a/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeRewardActivityPriceCalculator.java
+++ b/yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/price/calculator/TradeRewardActivityPriceCalculator.java
@@ -110,6 +110,10 @@ public class TradeRewardActivityPriceCalculator implements TradePriceCalculator
         if (CollUtil.isNotEmpty(rule.getGiveCouponTemplateCounts())) {
             for (Map.Entry<Long, Integer> entry : rule.getGiveCouponTemplateCounts().entrySet()) {
                 Map<Long, Integer> giveCouponTemplateCounts = result.getGiveCouponTemplateCounts();
+                // TODO @puhui999：是不是有一种可能性，这个 key 没有，别的 key 有哈。
+                // TODO 这里还有一种简化的写法。就是下面，大概两行就可以啦
+//                result.getGiveCouponTemplateCounts().put(entry.getKey(),
+//                        result.getGiveCouponTemplateCounts().getOrDefault(entry.getKey(), 0) + entry.getValue());
                 if (giveCouponTemplateCounts.get(entry.getKey()) == null) { // 情况一：还没有赠送的优惠券
                     result.setGiveCouponTemplateCounts(rule.getGiveCouponTemplateCounts());
                 } else { // 情况二：别的满减活动送过同类优惠券，则直接增加数量