将值为空的数据的聚合返回信息也全部记录到日志当中

application/third_party/train/controllers/search.php

@@ -18,9 +18,8 @@ class search extends CI_Controller{
 			//$url = 'http://op.juhe.cn/trainTickets/ticketsAvailable?key='.JUHE_TRAIN_API_KEY.'&train_date='.$train_date.'&from_station='.$fromStation.'&to_station='.$toStation;
 			$url = 'http://139.129.246.118:12309/trainTickets/ticketsAvailable?key='.JUHE_TRAIN_API_KEY.'&train_date='.$train_date.'&from_station='.$fromStation.'&to_station='.$toStation;
 		$back_data = $this->get_http($url);
-		
 		if(empty(json_decode($back_data)->result)){
-			log_message('error','juhetrain:'.$url);
+			log_message('error','juhetrain:'.$url.' '.$back_data);
 		}
 		//print_r(json_decode($back_data));
 		$return_data = new stdClass();