diff --git a/wchat/wx/V3/TransferBatches.php b/wchat/wx/V3/TransferBatches.php
index 03da0ff..553cdb3 100644
--- a/wchat/wx/V3/TransferBatches.php
+++ b/wchat/wx/V3/TransferBatches.php
@@ -45,6 +45,8 @@ class TransferBatches extends SmallProgram
         $client->post('/v3/transfer/batches');
         $client->close();
 
+        var_dump($client);
+
         return json_decode($client->getBody(), TRUE);
     }
 }
\ No newline at end of file