收钱吧 支付需要 sku 维度。这里有个待解决问题下单 redis 没降级

liquidnet-bus-service/liquidnet-service-goblin/liquidnet-service-goblin-impl/src/main/java/com/liquidnet/service/goblin/service/impl/GoblinFrontServiceImpl.java

@@ -1095,7 +1095,6 @@ public class GoblinFrontServiceImpl implements GoblinFrontService {
                     new LambdaQueryWrapper<GoblinSqbPerformanceGoods>()
                             .eq(GoblinSqbPerformanceGoods::getPerformancesId, performancesId)
                             .eq(GoblinSqbPerformanceGoods::getStatus, 1)
-                            .groupBy(GoblinSqbPerformanceGoods::getSpuId)
                             .orderByAsc(GoblinSqbPerformanceGoods::getSort, GoblinSqbPerformanceGoods::getMid));
 
             if (relations == null) {
@@ -1109,7 +1108,19 @@ public class GoblinFrontServiceImpl implements GoblinFrontService {
         // 这样如果商品在 SPU 层面下架，虽然关联关系还在缓存，但这里会动态过滤掉
         ArrayList<GoblinGoodsInfoVo> allGoods = ObjectUtil.goblinGoodsInfoVoArrayList();
         if (!CollectionUtils.isEmpty(relations)) {
+            // 说明：relations 关联的是 SKU（同一 SPU 可能多条），下单侧需要完整 SKU 关系，所以 Redis 缓存必须保留全量。
+            // 前端“推荐商品列表”展示按 SPU 去重：取排序最靠前的一条关联作为该 SPU 的展示代表。
+            LinkedHashMap<String, GoblinSqbPerformanceGoods> uniqueSpuRelMap = new LinkedHashMap<>();
             for (GoblinSqbPerformanceGoods rel : relations) {
+                if (rel == null || StringUtil.isBlank(rel.getSpuId())) {
+                    continue;
+                }
+                if (!uniqueSpuRelMap.containsKey(rel.getSpuId())) {
+                    uniqueSpuRelMap.put(rel.getSpuId(), rel);
+                }
+            }
+
+            for (GoblinSqbPerformanceGoods rel : uniqueSpuRelMap.values()) {
                 if (rel == null || StringUtil.isBlank(rel.getSpuId())) {
                     continue;
                 }