【BUG】解决满减送活动接口，返回的productSpuIds是null的问题

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/reward/vo/AppRewardActivityRespVO.java

@@ -27,7 +27,7 @@ public class AppRewardActivityRespVO {
     private Integer productScope;
 
     @Schema(description = "商品 SPU 编号的数组", example = "1,2,3")
-    private List<Long> productSpuIds;
+    private List<Long> productScopeValues;
 
     @Schema(description = "优惠规则的数组")
     private List<RewardActivityBaseVO.Rule> rules;