diff --git a/structs/v2/provider.go b/structs/v2/provider.go
index eb52243..e4b98c7 100644
--- a/structs/v2/provider.go
+++ b/structs/v2/provider.go
@@ -51,6 +51,7 @@ type ProviderArticle struct {
 	ID uint `gorm:"primary_key" json:"-"`
 
 	CreatedAt time.Time `json:"createdAt"`
+	UpdatedAt time.Time `json:"updatedAt"`
 	// 对应的商品ID
 	ArticleID uint
 	// 货号
diff --git a/structs/v2/seller.go b/structs/v2/seller.go
index 7bc3f77..decead8 100644
--- a/structs/v2/seller.go
+++ b/structs/v2/seller.go
@@ -49,6 +49,7 @@ type SellerOption struct {
 type SellerArticle struct {
 	ID        uint      `gorm:"primary_key" json:"-"`
 	CreatedAt time.Time `json:"createdAt"`
+	UpdatedAt time.Time `json:"updatedAt"`
 	// 商品的ID
 	ArticleID uint
 	// 货号