添加最新版本的easywechat

@@ -234,7 +234,7 @@ class AccessToken
             'secret' => $this->secret,
             'grant_type' => 'client_credential',
         ];
-
+        dump($params);
         $http = $this->getHttp();
 
         $token = $http->parseJSON($http->get(self::API_TOKEN_GET, $params));