diff --git a/application/third_party/trainsystem/controllers/lanhaiticket.php b/application/third_party/trainsystem/controllers/lanhaiticket.php
index 68e484bd..ac4cdb59 100644
--- a/application/third_party/trainsystem/controllers/lanhaiticket.php
+++ b/application/third_party/trainsystem/controllers/lanhaiticket.php
@@ -166,7 +166,7 @@ class LanHaiTicket extends CI_Controller
                 $PostData = new stdClass();
                 $PostData->mainOrderId = $mainOrderId;
                 $currentTime = date("Y-m-d H:i:s");
-                $PostData->expireTime = date("Y-m-d H:i:s", strtotime($currentTime . ' +8 minutes'));
+                $PostData->expireTime = date("Y-m-d H:i:s", strtotime($currentTime . ' +30 minutes'));
                 $PostData->currentTime = $currentTime;
                 $PostData->agentCode = LANHAI_appId;
                 $PostData->contactMobile = "18877331805";