diff --git a/model/gmodel/fs_shopping_cart_logic.go b/model/gmodel/fs_shopping_cart_logic.go
index 8148f654..5361e195 100644
--- a/model/gmodel/fs_shopping_cart_logic.go
+++ b/model/gmodel/fs_shopping_cart_logic.go
@@ -48,9 +48,13 @@ type CartSnapshot struct {
 	LightInfo            LightInfo          `json:"light_info"`             //灯光数据
 }
 type ProductInfo struct {
-	ProductName        string `json:"product_name"`         //产品名
-	ProductSn          string `json:"product_sn"`           //产品sn
-	ProductWebsiteUnit string `json:"product_website_unit"` //产品前台网站单位
+	ProductName        string             `json:"product_name"`         //产品名
+	ProductSn          string             `json:"product_sn"`           //产品sn
+	ProductWebsiteUnit ProductWebsiteUnit `json:"product_website_unit"` //产品前台网站单位
+}
+type ProductWebsiteUnit struct {
+	Singular string `json:"singular"`
+	Complex  string `json:"complex"`
 }
 type ModelInfo struct {
 	ModelJson interface{} `json:"model_json"` //模型设计json数据
diff --git a/server/shopping-cart/internal/logic/addtocartlogic.go b/server/shopping-cart/internal/logic/addtocartlogic.go
index 561a2d10..2d1b57ca 100644
--- a/server/shopping-cart/internal/logic/addtocartlogic.go
+++ b/server/shopping-cart/internal/logic/addtocartlogic.go
@@ -240,9 +240,12 @@ func (l *AddToCartLogic) AddToCart(req *types.AddToCartReq, userinfo *auth.UserI
 		},
 		SizeInfo: sizeKeyInfo,
 		ProductInfo: gmodel.ProductInfo{
-			ProductName:        *productInfo.Title,
-			ProductSn:          *productInfo.Sn,
-			ProductWebsiteUnit: req.ProductWebsiteUnit,
+			ProductName: *productInfo.Title,
+			ProductSn:   *productInfo.Sn,
+			ProductWebsiteUnit: gmodel.ProductWebsiteUnit{
+				Singular: "",
+				Complex:  "",
+			},
 		},
 		UserDiyInformation: gmodel.UserDiyInformation{
 			Phone:   req.DiyInfo.Phone,