fix: 修复促销商品库存扣减问题

framework/src/main/java/cn/lili/common/enums/PromotionTypeEnum.java

@@ -23,7 +23,7 @@ public enum PromotionTypeEnum {
     /**
      * 有促销库存的活动类型
      */
-    static final PromotionTypeEnum[] haveStockPromotion = new PromotionTypeEnum[]{PINTUAN, SECKILL, KANJIA, POINTS_GOODS};
+    public static final PromotionTypeEnum[] haveStockPromotion = new PromotionTypeEnum[]{PINTUAN, SECKILL, KANJIA, POINTS_GOODS};
 
     private final String description;
 

framework/src/main/java/cn/lili/modules/promotion/serviceimpl/SeckillApplyServiceImpl.java

@@ -399,6 +399,8 @@ public class SeckillApplyServiceImpl extends ServiceImpl<SeckillApplyMapper, Sec
                     Object quantity = cache.get(promotionGoodsStockCacheKey);
                     if (quantity != null) {
                         goodsVO.setQuantity((Integer) quantity);
+                    } else {
+                        cache.put(promotionGoodsStockCacheKey, seckillApply.getQuantity());
                     }
                     seckillGoodsVoS.add(goodsVO);
                 }