diff --git a/business/model/sku.go b/business/model/sku.go
index f2bcaa21e..ae9e8b16b 100644
--- a/business/model/sku.go
+++ b/business/model/sku.go
@@ -190,7 +190,7 @@ type SkuName struct {
 	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
-	MtAttribute      string     `orm:"column(mt_attribute);size(1024)" json:"MtAttribute"`           //美团分类属性的存储
+	MtAttribute      string     `orm:"column(mt_attribute);size(1024)" json:"mtAttribute"`           //美团分类属性的存储
 }
 
 func (*SkuName) TableUnique() [][]string {