diff --git a/wchat/common/Config.php b/wchat/common/Config.php
index 88bdaa2..a810cfc 100644
--- a/wchat/common/Config.php
+++ b/wchat/common/Config.php
@@ -104,6 +104,8 @@ class Config
 
 	private $ssl_cert = '';
 	private $ssl_key = '';
+	private $ssl_ca = '';
+	private $port = '';
 
 	/**
 	 * @var string
@@ -113,6 +115,42 @@ class Config
 	private $agent = '';
 	private $usrSwoole = false;
 
+	/**
+	 * @return string
+	 */
+	public function getSslCa(): string
+	{
+		return $this->ssl_ca;
+	}
+
+	/**
+	 * @param string $ssl_ca
+	 * @return Config
+	 */
+	public function setSslCa(string $ssl_ca): Config
+	{
+		$this->ssl_ca = $ssl_ca;
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getPort(): string
+	{
+		return $this->port;
+	}
+
+	/**
+	 * @param string $port
+	 * @return Config
+	 */
+	public function setPort(string $port): Config
+	{
+		$this->port = $port;
+		return $this;
+	}
+
 	/**
 	 * @return bool
 	 */
diff --git a/wchat/common/Miniprogarampage.php b/wchat/common/Miniprogarampage.php
index 6d30447..8900471 100644
--- a/wchat/common/Miniprogarampage.php
+++ b/wchat/common/Miniprogarampage.php
@@ -109,10 +109,13 @@ abstract class Miniprogarampage implements Progaram
 		$this->request->setUseSwoole($config->isUsrSwoole());
 		$this->request->setAgent($config->getAgent());
 		if (!empty($config->getSslCert())) {
-			$this->request->addHeader('ssl_cert_file', $config->getSslCert());
+			$this->request->setSslCertFile($config->getSslCert());
 		}
 		if (!empty($config->getSslKey())) {
-			$this->request->addHeader('ssl_key_file', $config->getSslKey());
+			$this->request->setSslKeyFile($config->getSslKey());
+		}
+		if (!empty($config->getSslCa())) {
+			$this->request->setCa($config->getSslCa());
 		}
 		return $this;
 	}