diff --git a/wchat/qq/SecCheck.php b/wchat/qq/SecCheck.php
index bc3106a..6e91b85 100644
--- a/wchat/qq/SecCheck.php
+++ b/wchat/qq/SecCheck.php
@@ -31,7 +31,7 @@ class SecCheck extends SmallProgram
 		$this->request->setErrorField('errCode');
 		$this->request->setErrorMsgField('errMsg');
 		return $this->request->upload($this->_url . $this->config->getAccessToken(), [
-			'appid' => $this->config->getAppid(), 'media' => new \CURLFile($path)
+			'appid' => $this->config->getAppid(), 'media' => $path
 		]);
 	}