diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index 2c6ceba..d3f760b 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -625,17 +625,7 @@ class HttpClient
 	{
 		try {
 			$this->method = self::POST;
-			$this->addHeader('Content-Type', 'multipart/form-data;charset=UTF-8');
-			$curl = curl_init();
-			if ($headers = $this->parseHeaderMat()) {
-				curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
-			}
-			curl_setopt($curl, CURLOPT_URL, $url);
-			curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-			curl_setopt($curl, CURLOPT_POST, true);
-			curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
-			$output = curl_exec($curl);
-			curl_close($curl);
+			$output = $this->curlParse($url, $params);
 			if ($output === FALSE) {
 				return new Result(['code' => 500, 'message' => $output]);
 			}