diff --git a/src/ClientAbstracts.php b/src/ClientAbstracts.php
index 47cfc73..2b04498 100644
--- a/src/ClientAbstracts.php
+++ b/src/ClientAbstracts.php
@@ -48,11 +48,41 @@ abstract class ClientAbstracts implements IClient
 	private int $port = 80;
 
 
+	/**
+	 * @var ResponseInterface|null
+	 */
+	protected ?ResponseInterface $body;
+
+
 	private ?StreamInterface $_data = null;
 
 	private int $connect_timeout = 1;
 
 
+	protected mixed $client;
+
+
+	/**
+	 * @return string|ResponseInterface|null
+	 */
+	public function getBody(): string|ResponseInterface|null
+	{
+		if ($this->body instanceof ResponseInterface) {
+			return $this->body->getBody()->getContents();
+		}
+		return $this->body;
+	}
+
+
+	/**
+	 * @param ResponseInterface|null $body
+	 */
+	public function setBody(?ResponseInterface $body): void
+	{
+		$this->body = $body;
+	}
+
+
 	/**
 	 * @param $host
 	 * @param $port
@@ -67,22 +97,20 @@ abstract class ClientAbstracts implements IClient
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function post(string $path, array $params = []): ResponseInterface
+	public function post(string $path, array $params = []): void
 	{
-		return $this->request(self::POST, $path, $params);
+		$this->request(self::POST, $path, $params);
 	}
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function put(string $path, array $params = []): ResponseInterface
+	public function put(string $path, array $params = []): void
 	{
-		return $this->request(self::PUT, $path, $params);
+		$this->request(self::PUT, $path, $params);
 	}
 
 
@@ -100,63 +128,57 @@ abstract class ClientAbstracts implements IClient
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function head(string $path, array $params = []): ResponseInterface
+	public function head(string $path, array $params = []): void
 	{
-		return $this->request(self::HEAD, $path, $params);
+		$this->request(self::HEAD, $path, $params);
 	}
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function get(string $path, array $params = []): ResponseInterface
+	public function get(string $path, array $params = []): void
 	{
-		return $this->request(self::GET, $path, $params);
+		$this->request(self::GET, $path, $params);
 	}
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function option(string $path, array $params = []): ResponseInterface
+	public function option(string $path, array $params = []): void
 	{
-		return $this->request(self::OPTIONS, $path, $params);
+		$this->request(self::OPTIONS, $path, $params);
 	}
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function delete(string $path, array $params = []): ResponseInterface
+	public function delete(string $path, array $params = []): void
 	{
-		return $this->request(self::DELETE, $path, $params);
+		$this->request(self::DELETE, $path, $params);
 	}
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function options(string $path, array $params = []): ResponseInterface
+	public function options(string $path, array $params = []): void
 	{
-		return $this->request(self::OPTIONS, $path, $params);
+		$this->request(self::OPTIONS, $path, $params);
 
 	}
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function upload(string $path, array $params = []): ResponseInterface
+	public function upload(string $path, array $params = []): void
 	{
-		return $this->request(self::UPLOAD, $path, $params);
+		$this->request(self::UPLOAD, $path, $params);
 	}
 
 
diff --git a/src/CoroutineClient.php b/src/CoroutineClient.php
index 83b566c..32b825b 100644
--- a/src/CoroutineClient.php
+++ b/src/CoroutineClient.php
@@ -15,7 +15,6 @@ use Http\Message\Stream;
 use JetBrains\PhpStorm\Pure;
 use Kiri\Abstracts\Logger;
 use Kiri\Kiri;
-use Psr\Http\Message\ResponseInterface;
 use Swoole\Coroutine\Http\Client as SwowClient;
 
 /**
@@ -29,12 +28,12 @@ class CoroutineClient extends ClientAbstracts
 	 * @param string $method
 	 * @param $path
 	 * @param array $params
-	 * @return ResponseInterface
+	 * @return void
 	 * @throws Exception
 	 */
-	public function request(string $method, $path, array $params = []): ResponseInterface
+	public function request(string $method, $path, array $params = []): void
 	{
-		return $this->withMethod($method)
+		$this->withMethod($method)
 			->coroutine(
 				$this->matchHost($path),
 				$this->paramEncode($params)
@@ -45,23 +44,24 @@ class CoroutineClient extends ClientAbstracts
 	/**
 	 * @param $url
 	 * @param array|string $data
-	 * @return ResponseInterface
 	 * @throws Exception 使用swoole协程方式请求
 	 */
-	private function coroutine($url, array|string $data = []): ResponseInterface
+	private function coroutine($url, array|string $data = []): void
 	{
 		try {
-			$client = $this->generate_client($data, ...$url);
-			if ($client->statusCode < 0) {
-				throw new Exception($client->errMsg);
+			$this->generate_client($data, ...$url);
+			if ($this->client->statusCode < 0) {
+				throw new Exception($this->client->errMsg);
 			}
-			return (new Response())->withStatus($client->getStatusCode())
-				->withHeaders($client->getHeaders())
-				->withBody(new Stream($client->getBody()));
+			$body = (new Response())->withStatus($this->client->getStatusCode())
+				->withHeaders($this->client->getHeaders())
+				->withBody(new Stream($this->client->getBody()));
 		} catch (\Throwable $exception) {
 			Kiri::getDi()->get(Logger::class)->error('rpc', [$exception]);
-			return (new Response())->withStatus(-1)->withHeaders([])
+			$body = (new Response())->withStatus(-1)->withHeaders([])
 				->withBody(new Stream(jTraceEx($exception)));
+		} finally {
+			$this->setBody($body);
 		}
 	}
 
@@ -71,50 +71,55 @@ class CoroutineClient extends ClientAbstracts
 	 * @param $host
 	 * @param $isHttps
 	 * @param $path
-	 * @return SwowClient
 	 */
-	private function generate_client($data, $host, $isHttps, $path): SwowClient
+	private function generate_client($data, $host, $isHttps, $path): void
 	{
 		if ($isHttps || $this->isSSL()) {
-			$client = new SwowClient($host, 443, true);
+			$this->client = new SwowClient($host, 443, true);
 		} else {
-			$client = new SwowClient($host, $this->getPort(), false);
+			$this->client = new SwowClient($host, $this->getPort(), false);
 		}
-		$client->set($this->settings());
+		$this->client->set($this->settings());
 		if (!empty($this->getAgent())) {
 			$this->withAddedHeader('User-Agent', $this->getAgent());
 		}
-		$client->setHeaders($this->getHeader());
-		$client->setMethod(strtoupper($this->getMethod()));
-		$client->execute($this->setParams($client, $path, $data));
-		$client->close();
-		return $client;
+		$this->client->setHeaders($this->getHeader());
+		$this->client->setMethod(strtoupper($this->getMethod()));
+		$this->client->execute($this->setParams($path, $data));
 	}
 
 
 	/**
-	 * @param SwowClient $client
 	 * @param $path
 	 * @param $data
 	 * @return string
 	 */
-	private function setParams(SwowClient $client, $path, $data): string
+	private function setParams($path, $data): string
 	{
 		$content = $this->getData()->getContents();
 		if (!empty($content)) {
-			$client->setData($content);
+			$this->client->setData($content);
 		}
 		if ($this->isGet()) {
 			if (!empty($data)) $path .= '?' . $data;
 		} else {
 			$data = $this->mergeParams($data);
 			if (!empty($data)) {
-				$client->setData($data);
+				$this->client->setData($data);
 			}
 		}
 		return $path;
 	}
 
+
+	/**
+	 *
+	 */
+	public function close(): void
+	{
+		$this->client->close();
+	}
+
 	/**
 	 * @return array
 	 */
diff --git a/src/Curl.php b/src/Curl.php
index 4ba4730..67c9993 100644
--- a/src/Curl.php
+++ b/src/Curl.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 namespace Http\Client;
 
 
-use CurlHandle;
 use Exception;
 use Http\Message\Response;
 use Http\Message\Stream;
@@ -23,15 +22,17 @@ class Curl extends ClientAbstracts
 	 * @param $method
 	 * @param $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 * @throws Exception
 	 */
-	public function request($method, $path, array $params = []): ResponseInterface
+	public function request($method, $path, array $params = []): void
 	{
 		if ($method == self::GET) {
 			$path = $this->joinGetParams($path, $params);
 		}
-		return $this->execute($this->getCurlHandler($path, $method, $params));
+
+		$this->getCurlHandler($path, $method, $params);
+
+		$this->execute();
 	}
 
 
@@ -39,10 +40,9 @@ class Curl extends ClientAbstracts
 	 * @param $path
 	 * @param $method
 	 * @param $params
-	 * @return CurlHandle
 	 * @throws Exception
 	 */
-	private function getCurlHandler($path, $method, $params): CurlHandle
+	private function getCurlHandler($path, $method, $params): void
 	{
 		[$host, $isHttps, $path] = $this->matchHost($path);
 
@@ -51,45 +51,43 @@ class Curl extends ClientAbstracts
 			$host .= ':' . $this->getPort();
 		}
 
-		$resource = $this->do(curl_init($host . $path), $host . $path, $method);
+		$this->do(curl_init($host . $path), $host . $path, $method);
 		if ($isHttps !== false) {
-			$this->curlHandlerSslSet($resource);
+			$this->curlHandlerSslSet();
 		}
 
 		$contents = $this->getData()->getContents();
 		if (empty($params) && empty($contents)) {
-			return $resource;
+			return;
 		}
 
 		if (!empty($contents)) {
-			curl_setopt($resource, CURLOPT_POSTFIELDS, $contents);
+			curl_setopt($this->client, CURLOPT_POSTFIELDS, $contents);
 		} else if ($method === self::POST) {
-			curl_setopt($resource, CURLOPT_POSTFIELDS, $this->mergeParams($params));
+			curl_setopt($this->client, CURLOPT_POSTFIELDS, $this->mergeParams($params));
 		} else if ($method === self::UPLOAD) {
-			curl_setopt($resource, CURLOPT_POSTFIELDS, $params);
+			curl_setopt($this->client, CURLOPT_POSTFIELDS, $params);
 		}
-		return $resource;
 	}
 
 
 	/**
-	 * @param $resource
 	 * @return void
 	 * @throws Exception
 	 */
-	private function curlHandlerSslSet($resource): void
+	private function curlHandlerSslSet(): void
 	{
 		if (!empty($this->ssl_key)) {
 			if (!file_exists($this->ssl_key)) {
 				throw new Exception('SSL protocol certificate not found.');
 			}
-			curl_setopt($resource, CURLOPT_SSLKEY, $this->getSslKeyFile());
+			curl_setopt($this->client, CURLOPT_SSLKEY, $this->getSslKeyFile());
 		}
 		if (!empty($this->ssl_cert)) {
 			if (!!file_exists($this->ssl_cert)) {
 				throw new Exception('SSL protocol certificate not found.');
 			}
-			curl_setopt($resource, CURLOPT_SSLCERT, $this->getSslCertFile());
+			curl_setopt($this->client, CURLOPT_SSLCERT, $this->getSslCertFile());
 		}
 	}
 
@@ -98,10 +96,9 @@ class Curl extends ClientAbstracts
 	 * @param $resource
 	 * @param $path
 	 * @param $method
-	 * @return CurlHandle
 	 * @throws Exception
 	 */
-	private function do($resource, $path, $method): CurlHandle
+	private function do($resource, $path, $method): void
 	{
 		curl_setopt($resource, CURLOPT_URL, $path);
 		curl_setopt($resource, CURLOPT_TIMEOUT, $this->getTimeout());                     // 超时设置
@@ -130,25 +127,31 @@ class Curl extends ClientAbstracts
 		}
 		curl_setopt($resource, CURLOPT_CUSTOMREQUEST, strtoupper($method));
 
-		return $resource;
+		$this->client = $resource;
 	}
 
 
 	/**
-	 * @param $curl
-	 * @return ResponseInterface
 	 * @throws Exception
 	 */
-	private function execute($curl): ResponseInterface
+	private function execute(): void
 	{
-		$output = curl_exec($curl);
-		curl_close($curl);
+		$output = curl_exec($this->client);
 		if ($output === false) {
-			$response = (new Response())->withStatus(400)->withBody(new Stream(curl_error($curl)));
+			$response = (new Response())->withStatus(400)->withBody(new Stream(curl_error($this->client)));
 		} else {
 			$response = $this->explode($output);
 		}
-		return $response;
+		$this->setBody($response);
+	}
+
+
+	/**
+	 *
+	 */
+	public function close(): void
+	{
+		curl_close($this->client);
 	}
 
 
diff --git a/src/IClient.php b/src/IClient.php
index ff11ce1..43478f9 100644
--- a/src/IClient.php
+++ b/src/IClient.php
@@ -15,66 +15,64 @@ interface IClient
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function get(string $path, array $params = []): ResponseInterface;
+	public function get(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function post(string $path, array $params = []): ResponseInterface;
+	public function post(string $path, array $params = []): void;
+
+
+	/**
+	 *
+	 */
+	public function close(): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function delete(string $path, array $params = []): ResponseInterface;
+	public function delete(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function options(string $path, array $params = []): ResponseInterface;
+	public function options(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function upload(string $path, array $params = []): ResponseInterface;
+	public function upload(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function put(string $path, array $params = []): ResponseInterface;
+	public function put(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function head(string $path, array $params = []): ResponseInterface;
+	public function head(string $path, array $params = []): void;
 
 
 	/**
 	 * @param string $method
 	 * @param string $path
 	 * @param array $params
-	 * @return ResponseInterface
 	 */
-	public function request(string $method, string $path, array $params = []): ResponseInterface;
+	public function request(string $method, string $path, array $params = []): void;
 
 
 	/**
@@ -174,4 +172,10 @@ interface IClient
 	 * @return static
 	 */
 	public function withContentType(string $contentType): static;
+
+
+	/**
+	 * @return mixed
+	 */
+	public function getBody(): mixed;
 }