diff --git a/HttpServer/Client/ClientAbstracts.php b/HttpServer/Client/ClientAbstracts.php
index 16bb21c9..36a6cc2c 100644
--- a/HttpServer/Client/ClientAbstracts.php
+++ b/HttpServer/Client/ClientAbstracts.php
@@ -516,7 +516,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 * @param $url
 	 * @return bool
 	 */
-	protected function isHttp($url): bool
+	#[Pure] protected function isHttp($url): bool
 	{
 		return str_starts_with($url, 'http://');
 	}
@@ -525,7 +525,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 * @param $url
 	 * @return bool
 	 */
-	protected function isHttps($url): bool
+	#[Pure] protected function isHttps($url): bool
 	{
 		return str_starts_with($url, 'https://');
 	}
@@ -669,7 +669,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 * @return bool
 	 * check isPost Request
 	 */
-	public function isPost(): bool
+	#[Pure] public function isPost(): bool
 	{
 		return strtolower($this->method) === self::POST;
 	}
@@ -680,7 +680,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 *
 	 * check isGet Request
 	 */
-	public function isGet(): bool
+	#[Pure] public function isGet(): bool
 	{
 		return strtolower($this->method) === self::GET;
 	}
@@ -691,7 +691,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 * @return array|string
 	 * 将请求参数进行编码
 	 */
-	protected function paramEncode($arr): array|string
+	#[Pure] protected function paramEncode($arr): array|string
 	{
 		if (!is_array($arr)) {
 			return $arr;
@@ -757,7 +757,7 @@ abstract class ClientAbstracts extends Component implements IClient
 	 * @param $params
 	 * @return string
 	 */
-	protected function joinGetParams($path, $params): string
+	#[Pure] protected function joinGetParams($path, $params): string
 	{
 		if (empty($params)) {
 			return $path;
diff --git a/HttpServer/Client/Curl.php b/HttpServer/Client/Curl.php
index cfd7ac8a..b10dd647 100644
--- a/HttpServer/Client/Curl.php
+++ b/HttpServer/Client/Curl.php
@@ -5,6 +5,7 @@ namespace HttpServer\Client;
 
 
 use Exception;
+use JetBrains\PhpStorm\Pure;
 
 
 /**
@@ -212,7 +213,7 @@ class Curl extends ClientAbstracts
 	/**
 	 * @return array
 	 */
-	private function parseHeaderMat(): array
+	#[Pure] private function parseHeaderMat(): array
 	{
 		$headers = [];
 		foreach ($this->getHeader() as $key => $val) {
diff --git a/HttpServer/Client/Http2.php b/HttpServer/Client/Http2.php
index 7baeaf73..fe2d38c9 100644
--- a/HttpServer/Client/Http2.php
+++ b/HttpServer/Client/Http2.php
@@ -10,8 +10,8 @@ use Snowflake\Abstracts\Component;
 use Snowflake\Core\Json;
 use Snowflake\Core\Xml;
 use Snowflake\Snowflake;
-use Swoole\Http2\Request;
 use Swoole\Coroutine\Http2\Client as H2Client;
+use Swoole\Http2\Request;
 use Swoole\Http2\Response;
 
 
@@ -141,7 +141,10 @@ class Http2 extends Component
 		}
 
 		$client = $this->getClient($domain, $ssl, $timeout);
-		$request = $this->getRequest($domain, $path, $method, $params, $isUpload);
+		$request = $this->getRequest($path, $method, $params, $isUpload);
+		$request->headers = array_merge($request->headers, [
+			'Host' => $domain
+		]);
 
 		$client->send($request);
 		defer(function () use ($domain, $path, $client, $request, $method) {
@@ -200,7 +203,6 @@ class Http2 extends Component
 
 
 	/**
-	 * @param $domain
 	 * @param $path
 	 * @param $method
 	 * @param $params
@@ -208,7 +210,7 @@ class Http2 extends Component
 	 * @return Request
 	 * @throws Exception
 	 */
-	public function getRequest($domain, $path, $method, $params, $isUpload = false): Request
+	public function getRequest($path, $method, $params, $isUpload = false): Request
 	{
 		if (!str_starts_with($path, '/')) {
 			$path = '/' . $path;
@@ -245,16 +247,11 @@ class Http2 extends Component
 			$domain = rtrim($domain, '/');
 			if (str_contains($domain, ':')) {
 				[$domain, $port] = explode(':', $domain);
-			} else if ($isSsl === true) {
-				$port = 443;
 			} else {
-				$port = 80;
+				$port = $isSsl === true ? 443 : 80;
 			}
 			$client = new H2Client($domain, (int)$port, $isSsl);
-			$client->set([
-				'timeout'       => $timeout,
-				'ssl_host_name' => $domain
-			]);
+			$client->set(['timeout' => $timeout, 'ssl_host_name' => $domain]);
 			return $client;
 		});
 		if ($client->connected && $client->ping()) {