feat: EK-3320: 订单增加 Invoice 下载

common/helpers/Tool.php

@@ -642,7 +642,6 @@ class Tool {
         $order = Order::find()
             ->where(['STATUS' => 1, 'IS_DELETE' => 0, 'INVOICE_NO' => ['$ne' => '']])
             ->orderBy(['PAY_AT' => SORT_DESC])
-            ->asArray()
             ->one();
         if ($order) {
             // 截取后 5 位, 转为数字+1