diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index ebc1c9f..39a37fc 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -650,6 +650,7 @@ class HttpClient
 		}
 
 		if ($this->method != self::GET) {
+			var_dump($data);
 			curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
 		}