diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index d086e92..a9623bf 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -400,7 +400,7 @@ class HttpClient
 			return $this->curl($url, $data);
 		}
 		$url = $this->matchHost(ltrim($url, '/'));
-		if (!empty($this->port)) {
+		if (!empty($this->port) && $this->checkIsIp($this->host)) {
 			$this->host .= ':' . $this->port;
 		}
 		var_dump('https://' . $this->host . '/' . $url);