diff --git a/business/model/sku.go b/business/model/sku.go
index fa136f09c..c144f8228 100644
--- a/business/model/sku.go
+++ b/business/model/sku.go
@@ -199,13 +199,13 @@ type SkuName struct {
 	// JdSyncStatus int8  `orm:"default(2)" json:"jdSyncStatus"`
 
 	// LinkID int `orm:"column(link_id);null;index" json:"linkID"`
-	YbNameSuffix    string `json:"ybNameSuffix"`                                             //银豹商品后缀
-	JdsStockSwitch  int8   `orm:"default(1)" json:"jdsStockSwitch"`                          //京东商城总库存
-	PreparationTime int    `orm:"default(1)" json:"preparationTime"`                         //商品准备时长
-	BestSeller      int    `json:"bestSeller"`                                               //畅销品 0不是 1是
-	Video           string `json:"video"`                                                    //商品视频地址
-	VideoID         string `orm:"column(video_id)" json:"videoID"`                           //商品视频美团ID
-	TiktokAttribute string `orm:"column(tiktok_attribute);size(512)" json:"tiktokAttribute"` //抖音分类属性的存储
+	YbNameSuffix    string `json:"ybNameSuffix"`                                              //银豹商品后缀
+	JdsStockSwitch  int8   `orm:"default(1)" json:"jdsStockSwitch"`                           //京东商城总库存
+	PreparationTime int    `orm:"default(1)" json:"preparationTime"`                          //商品准备时长
+	BestSeller      int    `json:"bestSeller"`                                                //畅销品 0不是 1是
+	Video           string `json:"video"`                                                     //商品视频地址
+	VideoID         string `orm:"column(video_id)" json:"videoID"`                            //商品视频美团ID
+	TiktokAttribute string `orm:"column(tiktok_attribute);size(1024)" json:"tiktokAttribute"` //抖音分类属性的存储
 }
 
 func (*SkuName) TableUnique() [][]string {