购物车下单流程调试

@@ -49,6 +49,9 @@ class Order extends Frontend
         }*/
         }*/
         $car_model = new \app\index\model\Car();
         $car_model = new \app\index\model\Car();
         $data = $car_model->field('id,store_id,goods_id,number')->whereIn('id',$car_data)->select();
         $data = $car_model->field('id,store_id,goods_id,number')->whereIn('id',$car_data)->select();
+        if(!$data) {
+            $this->redirect(url('car/index'));
+        }
         $goodsModel = new \app\index\model\Goods();
         $goodsModel = new \app\index\model\Goods();
         $goods_price = [];
         $goods_price = [];
         $store_ids = [];
         $store_ids = [];