diff --git a/model/gmodel/fs_shopping_cart_logic.go b/model/gmodel/fs_shopping_cart_logic.go
index 9df6ccf0..21f020a8 100644
--- a/model/gmodel/fs_shopping_cart_logic.go
+++ b/model/gmodel/fs_shopping_cart_logic.go
@@ -12,9 +12,9 @@ func (m *FsShoppingCartModel) TableName() string {
 // 关联查询
 type RelaFsShoppingCart struct {
 	FsShoppingCart
-	ShoppingCartProduct               *RelaFsProduct      `json:"shopping_cart_product" gorm:"foreignkey:product_id;references:id"`
-	ShoppingCartProductModel3dList    []*FsProductModel3d `json:"shopping_cart_product_model3d_list" gorm:"foreignkey:product_id;references:product_id"`
-	ShoppingCartProductModel3dFitting *FsProductModel3d   `json:"shopping_cart_product_model3d_list_fitting" gorm:"foreignkey:fitting_id;references:id"`
+	ShoppingCartProduct               *RelaFsProduct    `json:"shopping_cart_product" gorm:"foreignkey:product_id;references:id"`
+	ShoppingCartProductModel3d        *FsProductModel3d `json:"shopping_cart_product_model3d_list" gorm:"foreignkey:model_id;references:id"`
+	ShoppingCartProductModel3dFitting *FsProductModel3d `json:"shopping_cart_product_model3d_list_fitting" gorm:"foreignkey:fitting_id;references:id"`
 }
 type FsShoppingCartData struct {
 	Id                 int64                   `gorm:"primary_key;default:0;auto_increment;" json:"id"` // id
diff --git a/service/repositories/order.go b/service/repositories/order.go
index cfcfe27b..e3d1e4c7 100644
--- a/service/repositories/order.go
+++ b/service/repositories/order.go
@@ -746,7 +746,7 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 			Preload("ShoppingCartProduct", func(dbPreload *gorm.DB) *gorm.DB {
 				return dbPreload.Table(gmodel.NewFsProductModel(tx).TableName()).Preload("CoverResource")
 			}).
-			Preload("ShoppingCartProductModel3dList").
+			Preload("ShoppingCartProductModel3d").
 			Preload("ShoppingCartProductModel3dFitting").
 			Where("id IN ?", in.CartIds).
 			Where("user_id = ?", in.UserId).
@@ -807,9 +807,6 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 		for _, shoppingCart := range shoppingCartList {
 			// 购物车快照
 			var shoppingCartSnapshot gmodel.CartSnapshot
-
-			// 购物车商品模型
-			var shoppingCartProductModel3d *gmodel.FsProductModel3d
 			if shoppingCart.Snapshot != nil {
 				json.Unmarshal([]byte(*shoppingCart.Snapshot), &shoppingCartSnapshot)
 			}
@@ -820,31 +817,9 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 				return errors.New(errorCode.Message)
 			}
 
-			// 商品模型异常
-			if len(shoppingCart.ShoppingCartProductModel3dList) == 0 {
-				errorCode = *basic.CodeErrOrderCreatProductAccessoryAbsent
-				errorCode.Message = "create order failed, accessoryof product '" + shoppingCartSnapshot.ProductInfo.ProductName + "'is absent"
-				return errors.New(errorCode.Message)
-			} else {
-				var isProductModel bool
-				for _, shoppingCartProductModel3dInfo := range shoppingCart.ShoppingCartProductModel3dList {
-					if *shoppingCart.SizeId == *shoppingCartProductModel3dInfo.SizeId {
-						shoppingCartProductModel3d = shoppingCartProductModel3dInfo
-						isProductModel = true
-						break
-					}
-				}
-				if !isProductModel {
-					errorCode = *basic.CodeErrOrderCreatProductAccessoryAbsent
-					errorCode.Message = "create order failed, accessory of product '" + shoppingCartSnapshot.ProductInfo.ProductName + "'is absent"
-					return errors.New(errorCode.Message)
-				}
-				shoppingCart.ShoppingCartProductModel3dList = []*gmodel.FsProductModel3d{shoppingCartProductModel3d}
-			}
-
 			var stepPriceJson gmodel.StepPriceJsonStruct
-			if shoppingCartProductModel3d.StepPrice != nil && len(*shoppingCartProductModel3d.StepPrice) != 0 {
-				err = json.Unmarshal(*shoppingCartProductModel3d.StepPrice, &shoppingCartProductModel3d.StepPrice)
+			if shoppingCart.ShoppingCartProductModel3d.StepPrice != nil {
+				err = json.Unmarshal(*shoppingCart.ShoppingCartProductModel3d.StepPrice, &stepPriceJson)
 				if err != nil {
 					return err
 				}