diff --git a/Library/Think/Controller.php b/Library/Think/Controller.php
index dbcad441..9660a509 100644
--- a/Library/Think/Controller.php
+++ b/Library/Think/Controller.php
@@ -10,6 +10,7 @@
 // +----------------------------------------------------------------------
 
 namespace Think;
+use Think\View;
 
 class Controller {
     // 视图类实例