diff --git a/alipay/Aliverify.php b/alipay/Aliverify.php
index 1cebe59..b8605a8 100644
--- a/alipay/Aliverify.php
+++ b/alipay/Aliverify.php
@@ -193,12 +193,19 @@ class Aliverify
         $request->setBizContent($tosign);
         $result = $aop->execute ( $request); 
         $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
-        $resultCode = $result->$responseNode->passed;
-        if($resultCode == 'T'){
+        
+        $resultCode = $result->$responseNode->code;
+        if(!empty($resultCode)&&$resultCode == 10000){
             return true;
         } else {
             return false;
         }
+        // $resultCode = $result->$responseNode->passed;
+        // if($resultCode == 'T'){
+        //     return true;
+        // } else {
+        //     return false;
+        // }
 
     }