diff --git a/cereshop-business/src/main/java/com/shop/cereshop/business/service/product/impl/CereShopProductServiceImpl.java b/cereshop-business/src/main/java/com/shop/cereshop/business/service/product/impl/CereShopProductServiceImpl.java
index 02f1225..524006f 100644
--- a/cereshop-business/src/main/java/com/shop/cereshop/business/service/product/impl/CereShopProductServiceImpl.java
+++ b/cereshop-business/src/main/java/com/shop/cereshop/business/service/product/impl/CereShopProductServiceImpl.java
@@ -61,7 +61,9 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Function;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -868,6 +870,9 @@ public class CereShopProductServiceImpl implements CereShopProductService {
             list=cereShopProductDAO.getProducts(param);
         }
 
+        //可能会存在重复商品元素。去重处理
+        list = list.stream().filter(distinctByKey(CanvasProduct::getProductId)).collect(Collectors.toList());
+
         List<Long> productIdList = new ArrayList<>();
         productIdList.addAll(list.stream().map(CanvasProduct::getProductId).collect(Collectors.toList()));
         productIdList = productIdList.stream().filter(item -> item != null && item > 0).distinct().collect(Collectors.toList());
@@ -1355,4 +1360,9 @@ public class CereShopProductServiceImpl implements CereShopProductService {
             stringRedisService.set(skuTotalStockKey, sku.getTotal());
         }
     }
+
+    public static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
+        Map<Object, Boolean> seen = new ConcurrentHashMap<>();
+        return t -> seen.putIfAbsent(keyExtractor.apply(t), Boolean.TRUE) == null;
+    }
 }