diff --git a/app/Controller/TestController.php b/app/Controller/TestController.php
index f713d1b..f01f2e3 100644
--- a/app/Controller/TestController.php
+++ b/app/Controller/TestController.php
@@ -753,6 +753,12 @@ class TestController extends AbstractController
 
     public function test_13(){
         $out_trade_no = $this->request->input('out_trade_no');
+        $params = array();
+        $params['order_inquiry_id'] = $out_trade_no;
+        $order_inquiry = OrderInquiry::getOne($params);
+        if (empty($order_inquiry)){
+            return fail();
+        }
 
         // 需退款
         $inquiryService = new InquiryService();