diff --git a/alipay/AliverifyPublic.php b/alipay/AliverifyPublic.php
index 3966695..9d5c1f3 100644
--- a/alipay/AliverifyPublic.php
+++ b/alipay/AliverifyPublic.php
@@ -52,7 +52,7 @@ class AliverifyPublic
         $newsigndata['identity_param']['cert_type']="IDENTITY_CARD";
         $newsigndata['identity_param']['cert_name']=$res['name'];
         $newsigndata['identity_param']['cert_no']= $res['id_code'];
-        $newsigndata['merchant_config']['return_url']="http://popularize.juip.com/";
+        $newsigndata['merchant_config']['return_url']="http://rg.jkip.com/";
         $newsigndata['face_contrast_picture']="xydasf==";
         $tosign=json_encode($newsigndata);
         $request->setBizContent($tosign);