报单bugfix

frontendApi/modules/v1/controllers/ShopController.php

@@ -307,7 +307,7 @@ class ShopController extends BaseController {
         ];
 
         foreach ($data['list'] as &$value) {
-            $value['TAX_AMOUNT'] = Tool::calculateTax($value['REAL_PRICE'], floatval($value['TAX_RATE']), $value['BUY_NUMS']);
+            $value['TAX_AMOUNT'] = Tool::calculateTax($value['REAL_PRICE'], floatval($value['TAX_RATE']), intval($value['BUY_NUMS']));
             $value['STATUS'] = \Yii::$app->params['orderStatus'][$value['STATUS']]['label'] ?? '';
         }