diff --git a/script/linedata/get_line_list.php b/script/linedata/get_line_list.php
index 4da6a00..839c76c 100755
--- a/script/linedata/get_line_list.php
+++ b/script/linedata/get_line_list.php
@@ -42,7 +42,7 @@ fclose($jike_f);
 
 $tiantian_data = get_product(__DIR__ . '/data/tiantian.csv');
 $tiantian_f = fopen(__DIR__ . '/data/tiantian.csv', 'w');
-$tiantian = json_decode(file_get_contents("http://api.ipzuiduo.com/api/areas?apiid=135&sendtime=" . time() . "&sign=" . md5('apiid=135&sendtime=' . time() . 'Fz1JRXVBCuwja2G2SoY2EUdgXtCGSBXS')), true)['data'];
+$tiantian = json_decode(file_get_contents("http://api.ipzuiduo.com/api/areas?apiid=135&sendtime=" . time() . "&sign=" . md5('apiid=135&sendtime=' . time() . '7dayCFfY6zcwJa6QHtHbGQBRckjJbrbS')), true)['data'];
 //写入天天文件
 tiantian_getList($tiantian, $tiantian_f, $all, $tiantian_data, '天天');
 fclose($tiantian_f);