diff --git a/index.php b/index.php
index 0b2dc41..1ec327b 100644
--- a/index.php
+++ b/index.php
@@ -62,6 +62,9 @@ error_reporting(E_ERROR);            // 记录所有级别的错误
         }
 
         private function aftercheckpara() {
+            session_start();
+            session_write_close();
+
             //免登陆链接
             if($_GET['str'] == FREE_LOGIN_STR){
                 session_start();