diff --git a/congomall-cart/congomall-cart-infrastructure/src/main/java/org/opengoofy/congomall/biz/cart/infrastructure/dao/entity/CartItemDO.java b/congomall-cart/congomall-cart-infrastructure/src/main/java/org/opengoofy/congomall/biz/cart/infrastructure/dao/entity/CartItemDO.java
index e99c3bd14c84e84b13c26e6cae9cd9c265719c68..6a026cfe60543836c63263d2c1d52720b018be3f 100644
--- a/congomall-cart/congomall-cart-infrastructure/src/main/java/org/opengoofy/congomall/biz/cart/infrastructure/dao/entity/CartItemDO.java
+++ b/congomall-cart/congomall-cart-infrastructure/src/main/java/org/opengoofy/congomall/biz/cart/infrastructure/dao/entity/CartItemDO.java
@@ -31,6 +31,7 @@ import java.math.BigDecimal;
  * @公众号 马丁玩编程，关注回复：资料，领取后端技术专家成长手册
  */
 @Data
+@EqualsAndHashCode(callSuper = true)
 @TableName("cart_item")
 public class CartItemDO extends BaseDO {