diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index e8aa216..3aea124 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -632,6 +632,7 @@ class HttpClient
 			if ($output === FALSE) {
 				return new Result(['code' => 500, 'message' => $output]);
 			}
+			var_dump($output);
 			[$header, $body, $status] = $this->explode($output);
 			if (!in_array($status, [200, 201])) {
 				$data = new Result(['code' => $status, 'message' => $body, 'header' => $header]);