diff --git a/library/think/View.php b/library/think/View.php
index 03c7e7e8..ce9c9967 100644
--- a/library/think/View.php
+++ b/library/think/View.php
@@ -16,7 +16,7 @@ class View
     // 视图实例
     protected static $instance = null;
     // 模板引擎实例
-    protected $engine = null;
+    public $engine = null;
     // 模板主题名称
     protected $theme = '';
     // 模板变量