diff --git a/src/ClientAbstracts.php b/src/ClientAbstracts.php
index a41a7b7..e4d6f6f 100644
--- a/src/ClientAbstracts.php
+++ b/src/ClientAbstracts.php
@@ -49,6 +49,9 @@ abstract class ClientAbstracts implements IClient
 
 
 
+	private array $_responseHeader = [];
+
+
 	private int $statusCode = 200;
 
 
@@ -63,6 +66,9 @@ abstract class ClientAbstracts implements IClient
 	private int $connect_timeout = 1;
 
 
+	/**
+	 * @var resource|\Swoole\Coroutine\Http\Client
+	 */
 	protected mixed $client;
 
 
@@ -75,6 +81,24 @@ abstract class ClientAbstracts implements IClient
 	}
 
 
+	/**
+	 * @return array
+	 */
+	public function getResponseHeader(): array
+	{
+		return $this->_responseHeader;
+	}
+
+
+	/**
+	 * @param array $responseHeader
+	 */
+	public function setResponseHeader(array $responseHeader): void
+	{
+		$this->_responseHeader = $responseHeader;
+	}
+
+
 	/**
 	 * @param int $statusCode
 	 */
diff --git a/src/CoroutineClient.php b/src/CoroutineClient.php
index 6743af8..80ec51c 100644
--- a/src/CoroutineClient.php
+++ b/src/CoroutineClient.php
@@ -53,6 +53,7 @@ class CoroutineClient extends ClientAbstracts
 			}
 			$this->setStatusCode($this->client->getStatusCode());
 			$this->setBody($this->client->getBody());
+			$this->setResponseHeader($this->client->headers);
 		} catch (\Throwable $exception) {
 			Kiri::getDi()->get(Logger::class)->error('rpc', [$exception]);
 			$this->setStatusCode(-1);
diff --git a/src/Curl.php b/src/Curl.php
index e6816fa..2d39174 100644
--- a/src/Curl.php
+++ b/src/Curl.php
@@ -172,6 +172,7 @@ class Curl extends ClientAbstracts
 
 		$this->setStatusCode(intval($status[1]));
 		$this->setBody($body);
+		$this->setResponseHeader($header);
 	}
 
 	/**