diff --git a/var/Typecho/Plugin/Interface.php b/var/Typecho/Plugin/Interface.php
deleted file mode 100644
index ef55ba04..00000000
--- a/var/Typecho/Plugin/Interface.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-/**
- * 插件接口
- *
- * @category typecho
- * @package Plugin
- * @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
- * @license GNU General Public License 2.0
- * @version $Id$
- */
-
-/**
- * 插件接口
- *
- * @package Plugin
- * @abstract
- */
-interface Typecho_Plugin_Interface
-{
-    /**
-     * 启用插件方法,如果启用失败,直接抛出异常
-     *
-     * @static
-     * @access public
-     * @return void
-     * @throws Typecho_Plugin_Exception
-     */
-    public static function activate();
-
-    /**
-     * 禁用插件方法,如果禁用失败,直接抛出异常
-     *
-     * @static
-     * @access public
-     * @return void
-     * @throws Typecho_Plugin_Exception
-     */
-    public static function deactivate();
-
-    /**
-     * 获取插件配置面板
-     *
-     * @static
-     * @access public
-     * @param Typecho_Widget_Helper_Form $form 配置面板
-     * @return void
-     */
-    public static function config(Typecho_Widget_Helper_Form $form);
-
-    /**
-     * 个人用户的配置面板
-     *
-     * @access public
-     * @param Typecho_Widget_Helper_Form $form
-     * @return void
-     */
-    public static function personalConfig(Typecho_Widget_Helper_Form $form);
-}
diff --git a/var/Typecho/Widget/Helper/Faker.php b/var/Typecho/Widget/Helper/Faker.php
deleted file mode 100644
index aa80a516..00000000
--- a/var/Typecho/Widget/Helper/Faker.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-namespace Typecho\Widget\Helper;
-
-/**
- * widget对象帮手,用于处理空对象方法
- *
- * @category typecho
- * @package Widget
- * @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
- * @license GNU General Public License 2.0
- */
-class Faker
-{
-    /**
-     * 单例句柄
-     *
-     * @access private
-     * @var Faker
-     */
-    private static $instance = null;
-
-    /**
-     * 获取单例句柄
-     *
-     * @access public
-     * @return Faker
-     */
-    public static function getInstance(): Faker
-    {
-        if (null === self::$instance) {
-            self::$instance = new self();
-        }
-
-        return self::$instance;
-    }
-
-    /**
-     * 所有方法请求直接返回
-     *
-     * @access public
-     * @param string $name 方法名
-     * @param array $args 参数列表
-     * @return void
-     */
-    public function __call(string $name, array $args)
-    {
-    }
-}