diff --git a/library/think/Facade.php b/library/think/Facade.php
index 6cadfaaa19..28fe667bb7 100644
--- a/library/think/Facade.php
+++ b/library/think/Facade.php
@@ -82,14 +82,6 @@ protected static function createFacade($class = '', $args = [], $newInstance = f
     protected static function getFacadeClass()
     {}
 
-    /**
-     * 获取当前Facade对应的对象实例（闭包）
-     * @access protected
-     * @return void|\Closure
-     */
-    protected static function getFacadeInstance()
-    {}
-
     /**
      * 带参数实例化当前Facade类
      * @access public