diff --git a/application/third_party/train/controllers/search.php b/application/third_party/train/controllers/search.php
index 1b9e720f..67434a0a 100644
--- a/application/third_party/train/controllers/search.php
+++ b/application/third_party/train/controllers/search.php
@@ -93,7 +93,7 @@ class search extends CI_Controller{
 			}
 		}
 		//print_r($pricestr);
-		print_r($return_data);
+		print_r(json_encode($return_data));
 	}
 	
 	//获取价格