diff --git a/library/think/Cookie.php b/library/think/Cookie.php
index 3ca1a0e6..d21f3226 100644
--- a/library/think/Cookie.php
+++ b/library/think/Cookie.php
@@ -38,7 +38,7 @@ class Cookie
     public static function init(array $config = [])
     {
         if (empty($config)) {
-            $config = Config::get('session');
+            $config = Config::get('cookie');
         }
         self::$config = array_merge(self::$config, array_change_key_case($config));
         if (!empty(self::$config['httponly'])) {