diff --git a/application/third_party/train/controllers/search.php b/application/third_party/train/controllers/search.php
index fd1282b7..e668bd37 100644
--- a/application/third_party/train/controllers/search.php
+++ b/application/third_party/train/controllers/search.php
@@ -333,7 +333,7 @@ class search extends CI_Controller{
 	    
 	    $arr = $this->BIZ_intel_train_model->get_train_station($train_no);
 	    if(!empty($arr)){
-	        return json_decode($arr);
+	        return json_encode($arr);
 	    }else{
 	        header("HTTP/1.1 404 Not Found");
 	        exit('{"status":"404","reason":"途径站为空"}');