[POS][修改]:warn修改

mallinkService/src/main/java/com/iformall/domain/vo/PromotionCalc.java

@@ -2,8 +2,10 @@ package com.iformall.domain.vo;
 
 import com.iformall.domain.po.BaseEntity;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 
 @Data
+@EqualsAndHashCode(callSuper = true)
 public class PromotionCalc extends BaseEntity {
     @io.swagger.annotations.ApiModelProperty(value="订单总金额",name="orderAmount")
     Integer orderAmount;