加默认构造函数

 package com.yohoufo.product.model;
 package com.yohoufo.product.model;
 
 
 import com.alibaba.fastjson.annotation.JSONField;
 import com.alibaba.fastjson.annotation.JSONField;
+import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 import lombok.experimental.Builder;
 import lombok.experimental.Builder;
 
 
 import java.math.BigDecimal;
 import java.math.BigDecimal;
@@ -9,6 +11,8 @@ import java.util.List;
 
 
 @Data
 @Data
 @Builder
 @Builder
+@AllArgsConstructor
+@NoArgsConstructor
 public class SkupInfo {
 public class SkupInfo {
 
 
     @JSONField(name = "product_id")
     @JSONField(name = "product_id")