diff --git a/webht/third_party/paypal/controllers/index.php b/webht/third_party/paypal/controllers/index.php
index 4cfb5f40..e7f4b9be 100644
--- a/webht/third_party/paypal/controllers/index.php
+++ b/webht/third_party/paypal/controllers/index.php
@@ -715,7 +715,7 @@ class Index extends CI_Controller {
         foreach ($data['unsend_list'] as $item) {
 
             //已经发送的不处理，防止重复发送
-            if ($item->pn_send == 'send') {
+            if ($item->pn_send == 'send' && empty($pn_txn_id)) {
                 continue;
             }