diff --git a/server/shopping-cart/internal/logic/calculatecartpricelogic.go b/server/shopping-cart/internal/logic/calculatecartpricelogic.go
index 0f03bbb7..826728c2 100644
--- a/server/shopping-cart/internal/logic/calculatecartpricelogic.go
+++ b/server/shopping-cart/internal/logic/calculatecartpricelogic.go
@@ -53,7 +53,7 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
 	//获取购物车列表
 	carts, _, err := l.svcCtx.AllModels.FsShoppingCart.GetAllCartsByParam(l.ctx, gmodel.GetAllCartsByParamReq{
 		Ids:    cartIds,
-		Fields: "id,size_id,product_id,fitting_id",
+		Fields: "id,size_id,product_id,fitting_id,model_id",
 		UserId: userinfo.UserId,
 		Page:   1,
 		Limit:  len(cartIds),