订单结算优化

@@ -216,7 +216,9 @@ class Order extends Api
                 $goods['sku_name'] = implode(' ',$sku_name);  //规格名
             }
             $goods['number'] = $value['number'];
-            $goods['id'] = $value['id'];
+            if(!empty($value['id'])){
+                $goods['id'] = $value['id'];
+            }
             $goods_array[] = $goods;
             $sum_price = bcadd($sum_price,bcmul($sku['goods_price'],$value['number'],2),2);
         }