diff --git a/application/third_party/tuniu/controllers/tuniu_flight.php b/application/third_party/tuniu/controllers/tuniu_flight.php
new file mode 100644
index 00000000..ec494c73
--- /dev/null
+++ b/application/third_party/tuniu/controllers/tuniu_flight.php
@@ -0,0 +1,45 @@
+<?php
+if (!defined('BASEPATH'))
+    exit('No direct script access allowed');
+//途牛apiurl
+define("TUNIU_FLIGHT_API","http://silkroad.tuniu.com/atd/dist/api");
+//id
+define("TUNIU_FLIGHT_ID","23770");
+//途牛apikey
+define("TUNIU_FLIGHT_KEY","MIIBVgIBADANBgkqhkiG9w0BAQEFAASCAUAwggE8AgEAAkEAq2ueljB82bcpF228w5mpCVs+ZK8kE7TQuw2LDegNRUJyP8PlVJXpB438bkTq6J/riqMNLaztUVVXFTL8YXeh7QIDAQABAkEAp9GUUDToBbzq3aTxSA0HD8HkM23DRAeg0X9QwyyK0WHBe/zXgvJ4t6SArTSWUOV3esxGbZQUSOB3U7m89rR0AQIhANUsDojh5WCkNo8Oaqfv35DE9JD5JvixoGMnrNCnozZJAiEAzdwsiYUp2Mlem6bizVsVGejHYMdAG1LCnSbpkUtQ/oUCIGuwuhcEp7BOxRE4I0F7uOGV3kdu1vVEJtZwsKkoRxehAiEAkAYZVsFGjLgdq7JvfRLbSXw1eX0NWdBl/gLKaG+UI+0CIQDFvEQz3ueuyfj/4DnPUnfo0QnAiKJ5Mv57adjoeAOIpg==");
+
+
+
+class Tuniu_flight extends CI_Controller{
+	
+	public function __construct(){
+        // header("Content-Type: text/html;charset=utf-8");
+        parent::__construct();
+		$this->load->helper('tuniu');
+    }
+	
+	public function index(){
+		echo 'tuniu flight';
+	}
+	
+	public function data_show(){
+		$timestamp = time();
+		$function = 'queryNew';
+		$data = '{"channelId":7,"departureDate":"2019-07-10","dstCityCode":"PVG","orgCityCode":"PEK","vendorId":[4333]}';
+		$sign = md5(TUNIU_FLIGHT_KEY.$data.$timestamp);
+		
+		$postJson = '{
+			"purchaseId": '.TUNIU_FLIGHT_ID.',
+			"sign": "'.$sign .'",
+			"timestamp": '.$timestamp.',
+			"function": "'.$function.'",
+			"data":'.$data.'
+		}';
+		
+		$returnJson = post_tuniu(TUNIU_FLIGHT_API,$postJson,'POST');
+		
+		$returnData = json_decode($returnJson);
+		//print_r($returnData);
+		echo $returnJson;
+	}
+}   
\ No newline at end of file