diff --git a/application/third_party/train/models/BIZ_train_model.php b/application/third_party/train/models/BIZ_train_model.php
index 13b3ecb3..897c1bf9 100644
--- a/application/third_party/train/models/BIZ_train_model.php
+++ b/application/third_party/train/models/BIZ_train_model.php
@@ -36,7 +36,7 @@ class BIZ_train_model extends CI_Model {
 						SET    tpc_from_station		   = '$tpc_from_station',
 							   tpc_to_station          = '$tpc_to_station',
 							   tpc_datetime            = GETDATE(),
-							   TPL_Source			   = 'juhe'
+							   tpc_source			   = 'juhe'
 						WHERE  
 								tpc_from_station     = '$tpc_from_station'
 							AND   tpc_to_station       = '$tpc_to_station'