diff --git a/WeChat/Card.php b/WeChat/Card.php
index 2c34a58..d93af14 100644
--- a/WeChat/Card.php
+++ b/WeChat/Card.php
@@ -15,14 +15,14 @@
 namespace Wechat;
 
 
-use Wechat\Contracts\Wechat;
+use WeChat\Contracts\WeChat;
 
 /**
  * 卡券管理
  * Class Card
  * @package Wechat
  */
-class Card extends Wechat
+class Card extends WeChat
 {
     /**
      * 创建卡券
diff --git a/WeChat/User.php b/WeChat/User.php
index 25d4ff7..759fa85 100644
--- a/WeChat/User.php
+++ b/WeChat/User.php
@@ -30,6 +30,7 @@ class User extends WeChat
      * @param string $remark
      * @return array
      * @throws Exceptions\InvalidResponseException
+     * @throws \Wechat\Exceptions\LocalCacheException
      */
     public function updateMark($openid, $remark)
     {