Update SmsFlashPromotionProduct.java

mall-admin/src/main/java/com/macro/mall/dto/SmsFlashPromotionProduct.java

@@ -2,6 +2,7 @@ package com.macro.mall.dto;
 
 import com.macro.mall.model.PmsProduct;
 import com.macro.mall.model.SmsFlashPromotionProductRelation;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -12,5 +13,6 @@ import lombok.Setter;
 public class SmsFlashPromotionProduct extends SmsFlashPromotionProductRelation{
     @Getter
     @Setter
+    @ApiModelProperty("关联商品")
     private PmsProduct product;
 }