diff --git a/library/think/Controller.php b/library/think/Controller.php
index a34d90fd..941ffd18 100644
--- a/library/think/Controller.php
+++ b/library/think/Controller.php
@@ -50,9 +50,7 @@ class Controller
         $this->request = $request;
 
         // 控制器初始化
-        if (method_exists($this, '_initialize')) {
-            $this->_initialize();
-        }
+        $this->_initialize();
 
         // 前置操作方法
         if ($this->beforeActionList) {
@@ -64,6 +62,11 @@ class Controller
         }
     }
 
+    // 初始化
+    protected function _initialize()
+    {
+    }
+
     /**
      * 前置操作
      * @access protected
@@ -183,7 +186,7 @@ class Controller
             }
         }
         // 是否批量验证
-        if($batch || $this->batchValidate){
+        if ($batch || $this->batchValidate) {
             $v->batch(true);
         }
 
diff --git a/library/think/Cookie.php b/library/think/Cookie.php
index eb31c769..648b2c60 100644
--- a/library/think/Cookie.php
+++ b/library/think/Cookie.php
@@ -30,6 +30,8 @@ class Cookie
         'setcookie' => true,
     ];
 
+    protected static $init;
+
     /**
      * Cookie初始化
      * @param array $config
@@ -44,6 +46,7 @@ class Cookie
         if (!empty(self::$config['httponly'])) {
             ini_set('session.cookie_httponly', 1);
         }
+        self::$init = true;
     }
 
     /**
@@ -71,6 +74,7 @@ class Cookie
      */
     public static function set($name, $value = '', $option = null)
     {
+        !isset(self::$init) && self::init();
         // 参数设置(会覆盖黙认设置)
         if (!is_null($option)) {
             if (is_numeric($option)) {
@@ -103,6 +107,7 @@ class Cookie
      */
     public static function has($name, $prefix = null)
     {
+        !isset(self::$init) && self::init();
         $prefix = !is_null($prefix) ? $prefix : self::$config['prefix'];
         $name   = $prefix . $name;
         return isset($_COOKIE[$name]);
@@ -116,6 +121,7 @@ class Cookie
      */
     public static function get($name, $prefix = null)
     {
+        !isset(self::$init) && self::init();
         $prefix = !is_null($prefix) ? $prefix : self::$config['prefix'];
         $name   = $prefix . $name;
         if (isset($_COOKIE[$name])) {
@@ -139,6 +145,7 @@ class Cookie
      */
     public static function delete($name, $prefix = null)
     {
+        !isset(self::$init) && self::init();
         $config = self::$config;
         $prefix = !is_null($prefix) ? $prefix : $config['prefix'];
         $name   = $prefix . $name;
@@ -160,7 +167,7 @@ class Cookie
         if (empty($_COOKIE)) {
             return;
         }
-
+        !isset(self::$init) && self::init();
         // 要删除的cookie前缀，不指定则删除config设置的指定前缀
         $config = self::$config;
         $prefix = !is_null($prefix) ? $prefix : $config['prefix'];