修改国际火车票接口

application/third_party/train/controllers/search.php

@@ -236,6 +236,10 @@ class search extends CI_Controller{
 		$trainFromCode = $this->BIZ_intel_train_model->get_code_by_name($trainFrom);
 		$trainToCode = $this->BIZ_intel_train_model->get_code_by_name($trainTo);
 		
+		if(empty($trainFromCode) || empty($trainToCode)){
+		    exit('{"status":"202","reason":"站点名转换失败","data":""}');
+		}
+		
 		//获取车次信息
 		$obj = $this->BIZ_intel_train_model->get_train_info($trainFromCode->s_code,$trainToCode->s_code);
 		
@@ -243,7 +247,7 @@ class search extends CI_Controller{
 		
 		//如果结果为空则直接返回为空的结果
 		if(empty($obj)){
-			exit('{"status":"202","reason":"无车次信息！","data":""}');
+			exit('{"status":"203","reason":"无车次信息！","data":""}');
 		}
 		
 		//如果有结果则进行字符串处理