diff --git a/mobile/blank.php b/mobile/blank.php
index b9e5eda..cda7d30 100644
--- a/mobile/blank.php
+++ b/mobile/blank.php
@@ -1,6 +1,7 @@
 <?php
 
 // 获取上一个页面的 URL
+session_start();
 $referer = $_SESSION['prev_url'];
 
 $appid = 'wx79343915f99167e6';
diff --git a/mobile/plugins/payment/wxpay.php b/mobile/plugins/payment/wxpay.php
index 9f0a4b5..fe42c49 100755
--- a/mobile/plugins/payment/wxpay.php
+++ b/mobile/plugins/payment/wxpay.php
@@ -1,6 +1,6 @@
 <?php
 defined('BASE_PATH') OR exit('No direct script access allowed');
-
+session_start();
 class wxpay
 {
     private $parameters; // cft 参数