diff --git a/application/third_party/train/controllers/search.php b/application/third_party/train/controllers/search.php
index aeff2672..c820ef11 100644
--- a/application/third_party/train/controllers/search.php
+++ b/application/third_party/train/controllers/search.php
@@ -406,6 +406,8 @@ class search extends CI_Controller{
 			if(isset($price)){
 				if($price > 0){
 					return '有';
+				}else{
+					return '';
 				}
 			}
 			return '';