diff --git a/src/Core/Server.php b/src/Core/Server.php
index 6975ba33..505ba418 100644
--- a/src/Core/Server.php
+++ b/src/Core/Server.php
@@ -191,6 +191,9 @@ private function getLogin()
 
         $data = (array) simplexml_load_string($content, 'SimpleXMLElement', LIBXML_NOCDATA);
 
+        if (isset($data['ret']) && $data['ret'] == 1203) {
+            throw new LoginFailedException($data['message']);
+        }
         $this->vbot->config['server.skey'] = $data['skey'];
         $this->vbot->config['server.sid'] = $data['wxsid'];
         $this->vbot->config['server.uin'] = $data['wxuin'];