diff --git a/webht/third_party/paypal/controllers/index.php b/webht/third_party/paypal/controllers/index.php
index f170bb79..e609fba6 100644
--- a/webht/third_party/paypal/controllers/index.php
+++ b/webht/third_party/paypal/controllers/index.php
@@ -613,7 +613,7 @@ class Index extends CI_Controller {
 
     public function paypal_webhook()
     {
-        log_message('error',json_encode($this->input->post()));
+        log_message('error',"paypal_webhook" . var_export(file_get_contents('php://input'), 1));
     }
 
     //解析出订单号