diff --git a/alipay/AliverifyPublic.php b/alipay/AliverifyPublic.php
index 11bae61..04b0408 100644
--- a/alipay/AliverifyPublic.php
+++ b/alipay/AliverifyPublic.php
@@ -182,12 +182,13 @@ class AliverifyPublic
         $aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
         $aop->appId = $config['alipay2']['app_id'];;
         $aop->rsaPrivateKey = $config['alipay2']['private_key'] ;
-        $aop->format = "json";
-        $aop->charset= "utf-8";
-        $aop->signType= "RSA2";
-        $aop->alipayrsaPublicKey = $config['alipay2']['public_key'];
+        $aop->apiVersion = '1.0';
+        $aop->signType = 'RSA2';
+        $aop->postCharset='utf-8';
         $aop->format='json';
-        $request = new \AlipayUserCertifyOpenCertifyRequest ();
+        $aop->alipayrsaPublicKey = $config['alipay2']['public_key'];
+        
+        $request = new \AlipayUserCertifyOpenQueryRequest ();
         $data['certify_id'] = $certify_id;
         $tosign=json_encode($data);
         $request->setBizContent($tosign);
@@ -199,6 +200,12 @@ class AliverifyPublic
         } else {
             return false;
         }
+        // $resultCode = $result->$responseNode->passed;
+        // if($resultCode == 'T'){
+        //     return true;
+        // } else {
+        //     return false;
+        // }
 
     }