fix

model/gmodel/fs_order_logic.go

@@ -113,6 +113,7 @@ type OrderProduct struct {
 	FittingInfo        *OrderProductFittingInfo `json:"fitting_info"`
 	IsHighlyCustomized int64                    `json:"is_highly_customized"`
 	RenderImage        string                   `json:"render_image"`
+	SelectColorIndex   int64                    `json:"select_color_index"`
 }
 type PurchaseQuantity struct {
 	Current  interface{} `json:"current"`