APP的自动出票订单号, 允许手动录入

webht/third_party/paypal/controllers/index.php

@@ -751,7 +751,12 @@ class Index extends CI_Controller {
             }
 
 			//检测是否是APP订单,默认不处理
-            if ((strpos($item->pn_memo, 'China Train Booking') !== false) || (strpos($item->pn_memo, 'ChinaTrainBooking') !== false)) { //APP自动出票的订单不需要处理
+            if (
+                    ( (strpos($item->pn_memo, 'China Train Booking') !== false)
+                        || (strpos($item->pn_memo, 'ChinaTrainBooking') !== false)
+                    )
+                && empty($pn_txn_id)
+            ) { //APP自动出票的订单不需要处理
                 $this->Note_model->update_send($item->pn_txn_id, 'send');
                 continue;
             }