paypal 返回空

webht/third_party/paypal/controllers/index.php

@@ -604,9 +604,9 @@ class Index extends CI_Controller {
             $pn_payment_date = gmdate('Y-m-d H:i:s', strtotime($pn_payment_date));
             $this->Note_model->save_paypal_note($pn_txn_id, $pn_invoice, $pn_custom, $pn_mc_gross, $pn_item_name, $pn_item_number, $pn_mc_currency, $pn_payment_status, $pn_payer, $pn_payer_email, $pn_payment_date, $pn_memo);
             log_message('error','paypal-note-succeed ' . $pn_txn_id . ' # ' . $pn_invoice);
-            echo 'ok';
+            // echo 'ok';
         } else {
-            echo 'no';
+            // echo 'no';
         }
         return ;
     }