diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index 84598fa..c6ec9c6 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -8,7 +8,7 @@ use Swoole\Coroutine\System;
 class HttpClient
 {
 
-	private $host = 'api.weixin.qq.com';
+	private $host = '';
 
 	private $header = [];
 
@@ -317,7 +317,7 @@ class HttpClient
 	 */
 	private function parseUrlHost($url)
 	{
-		if (strpos($this->host, $url) === false) {
+		if (!empty($this->host) && strpos($this->host, $url) === false) {
 			$url = rtrim($this->host, '/') . '/' . ltrim($url, '/');
 		}
 		if (!$this->isHttp($url) && !$this->isHttps($url)) {
@@ -339,7 +339,6 @@ class HttpClient
 	{
 		$url = $this->replaceHost($url);
 		$explode = explode('/', $url);
-		var_dump($explode);
 		$first = array_shift($explode);
 		if (strpos($first, ':') !== false) {
 			[$first, $this->port] = explode(':', $first);
@@ -348,8 +347,6 @@ class HttpClient
 			}
 		}
 		$url = '/' . implode('/', $explode);
-
-		var_dump($first, $url, $explode);
 		return [$first, $url];
 	}