diff --git a/ThinkPHP/ThinkPHP.php b/ThinkPHP/ThinkPHP.php
index a75f572e0..0b967ce99 100644
--- a/ThinkPHP/ThinkPHP.php
+++ b/ThinkPHP/ThinkPHP.php
@@ -13,7 +13,7 @@
 // ThinkPHP公共入口文件
 //----------------------------------
 
-//require 'vendor/autoload.php';
+require 'vendor/autoload.php';
 
 // 记录开始运行时间
 $GLOBALS['_beginTime'] = microtime(TRUE);