diff --git a/ThinkPHP/Mode/Lite/functions.php b/ThinkPHP/Mode/Lite/functions.php
index 7cf10acdc..f767ef5c9 100644
--- a/ThinkPHP/Mode/Lite/functions.php
+++ b/ThinkPHP/Mode/Lite/functions.php
@@ -1111,6 +1111,7 @@ function to_guid_string($mix) {
  * @return mixed
  */
 function session($name='',$value='') {
+    var_dump($name, $value);
     $prefix   =  C('SESSION_PREFIX');
     if(is_array($name)) { // session初始化 在session_start 之前调用
         if(isset($name['prefix'])) C('SESSION_PREFIX',$name['prefix']);