diff --git a/GTBaseApi.php b/GTBaseApi.php
index 0f64008..1408eba 100644
--- a/GTBaseApi.php
+++ b/GTBaseApi.php
@@ -34,7 +34,7 @@ private function httpRequest($api, $params, $method, $gzip = false)
         if ($rep != null) {
             if ('10001' == $rep['code']) {
                 try {
-                    if ($this->gtClient->auth()) {
+                    if ($this->gtClient->getAuthToken()) {
                         $rep = GTHttpManager::httpRequest($this->getUrl($api), $params, $this->buildHead(), $gzip, $method);
                     }
                 } catch (GTException $e) {
@@ -73,4 +73,4 @@ private function getUrl($api)
     {
         return $this->gtClient->getHost() . "/v2/" . $this->gtClient->getAppId() . $api;
     }
-}
\ No newline at end of file
+}