diff --git a/wchat/qq/SecCheck.php b/wchat/qq/SecCheck.php
index 65c8d98..1f7105d 100644
--- a/wchat/qq/SecCheck.php
+++ b/wchat/qq/SecCheck.php
@@ -42,7 +42,9 @@ class SecCheck extends SmallProgram
 			return $this->sendError('文件不存在', 404);
 		}
 		$this->request->setUseSwoole(false);
-		$this->request->setHeader(['Content-Type' => 'application/json']);
+		$this->request->addHeader('Content-Type', 'application/json');
+		$this->request->setErrorField('errCode');
+		$this->request->setErrorMsgField('errMsg');
 		return $this->request->post($this->_msgUrl . $this->config->getAccessToken(), ['content' => $content]);
 
 	}