diff --git a/src/Constrict/ConstrictResponse.php b/src/Constrict/ConstrictResponse.php
index 2bdb31f..397b82d 100644
--- a/src/Constrict/ConstrictResponse.php
+++ b/src/Constrict/ConstrictResponse.php
@@ -71,6 +71,19 @@ class ConstrictResponse extends Message implements ResponseInterface
 	}
 
 
+    /**
+     * @param string $content
+     * @param int $statusCode
+     * @param ContentType $contentType
+     * @return $this
+     */
+	public function raw(string $content, int $statusCode = 200, ContentType $contentType = ContentType::JSON): static
+	{
+		$this->getBody()->write($content);
+		return $this->withContentType($contentType)->withStatus($statusCode);
+	}
+
+
 	/**
 	 * @param string $content
 	 * @param int $statusCode
diff --git a/src/ControllerInterpreter.php b/src/ControllerInterpreter.php
index 87de649..4643df2 100644
--- a/src/ControllerInterpreter.php
+++ b/src/ControllerInterpreter.php
@@ -73,8 +73,12 @@ class ControllerInterpreter
      */
     public function resolveMethod(object $class, string|\ReflectionMethod $reflectionMethod, ReflectionClass $reflectionClass): Handler
     {
+        $returnType = $reflectionMethod->getReturnType();
+        if ($returnType instanceof \ReflectionUnionType) {
+            throw new Exception("Return type error, cannot be multi type.");
+        }
         if (empty($reflectionMethod)) {
-            return new Handler([$class, $reflectionMethod], [], $reflectionMethod->getReturnType());
+            return new Handler([$class, $reflectionMethod], [], $returnType);
         }
         if (is_string($reflectionMethod)) {
             $reflectionMethod = $reflectionClass->getMethod($reflectionMethod);
@@ -83,7 +87,7 @@ class ControllerInterpreter
         $container  = \Kiri::getDi();
         $parameters = $container->getMethodParams($reflectionMethod);
 
-        return new Handler([$class, $reflectionMethod->getName()], $parameters, $reflectionMethod->getReturnType());
+        return new Handler([$class, $reflectionMethod->getName()], $parameters, $returnType);
     }
 
 }
diff --git a/src/Format/ArrayFormat.php b/src/Format/ArrayFormat.php
new file mode 100644
index 0000000..d645777
--- /dev/null
+++ b/src/Format/ArrayFormat.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Kiri\Router\Constrict\Stream;
+use Kiri\Router\ContentType;
+use Psr\Http\Message\ResponseInterface;
+
+class ArrayFormat implements IFormat
+{
+
+
+    /**
+     * @param $result
+     * @return ResponseInterface
+     */
+    public function call($result): ResponseInterface
+    {
+        $result = json_encode($result);
+
+        return \response()->withContentType(ContentType::JSON)
+                          ->withBody(new Stream(json_encode($result, JSON_UNESCAPED_UNICODE)));
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/Format/IFormat.php b/src/Format/IFormat.php
new file mode 100644
index 0000000..cdc2820
--- /dev/null
+++ b/src/Format/IFormat.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Psr\Http\Message\ResponseInterface;
+
+interface IFormat
+{
+
+    /**
+     * @param $result
+     * @return ResponseInterface
+     */
+    public function call($result): ResponseInterface;
+
+}
\ No newline at end of file
diff --git a/src/Format/MixedFormat.php b/src/Format/MixedFormat.php
new file mode 100644
index 0000000..b141d9e
--- /dev/null
+++ b/src/Format/MixedFormat.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Kiri\Router\Constrict\Stream;
+use Kiri\Router\ContentType;
+use Psr\Http\Message\ResponseInterface;
+
+class MixedFormat implements IFormat
+{
+
+
+    /**
+     * @param mixed $result
+     * @return ResponseInterface
+     */
+    public function call(mixed $result): ResponseInterface
+    {
+        if (is_object($result)) {
+            return \response()->withBody(new Stream('[object]'));
+        }
+        if (is_array($result)) {
+            return \response()->withContentType(ContentType::JSON)->withBody(new Stream(json_encode($result, JSON_UNESCAPED_UNICODE)));
+        } else {
+            return \response()->withBody(new Stream($result));
+        }
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/Format/OtherFormat.php b/src/Format/OtherFormat.php
new file mode 100644
index 0000000..92d55dc
--- /dev/null
+++ b/src/Format/OtherFormat.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Kiri\Router\Constrict\Stream;
+use Kiri\Router\ContentType;
+use Psr\Http\Message\ResponseInterface;
+
+class OtherFormat implements IFormat
+{
+
+
+    /**
+     * @param mixed $result
+     * @return ResponseInterface
+     */
+    public function call(mixed $result): ResponseInterface
+    {
+        return \response()->withBody(new Stream($result));
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/Format/ResponseFormat.php b/src/Format/ResponseFormat.php
new file mode 100644
index 0000000..29110d1
--- /dev/null
+++ b/src/Format/ResponseFormat.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Psr\Http\Message\ResponseInterface;
+
+class ResponseFormat implements IFormat
+{
+
+    /**
+     * @inheritDoc
+     */
+    public function call($result): ResponseInterface
+    {
+        // TODO: Implement call() method.
+        return $result;
+    }
+}
\ No newline at end of file
diff --git a/src/Format/VoidFormat.php b/src/Format/VoidFormat.php
new file mode 100644
index 0000000..c969789
--- /dev/null
+++ b/src/Format/VoidFormat.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Kiri\Router\Format;
+
+use Psr\Http\Message\ResponseInterface;
+
+class VoidFormat implements IFormat
+{
+
+
+    /**
+     * @param $result
+     * @return ResponseInterface
+     */
+    public function call($result): ResponseInterface
+    {
+        // TODO: Implement call() method.
+        return response();
+    }
+
+}
\ No newline at end of file
diff --git a/src/Handler.php b/src/Handler.php
index 6c4f65e..051116c 100644
--- a/src/Handler.php
+++ b/src/Handler.php
@@ -5,24 +5,51 @@ namespace Kiri\Router;
 
 use Closure;
 use Kiri\Router\Constrict\Stream;
+use Kiri\Router\Format\ArrayFormat;
+use Kiri\Router\Format\IFormat;
+use Kiri\Router\Format\MixedFormat;
+use Kiri\Router\Format\OtherFormat;
+use Kiri\Router\Format\VoidFormat;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
 use ReflectionException;
-use ReflectionIntersectionType;
 use ReflectionNamedType;
-use ReflectionUnionType;
+use ReflectionType;
 
 class Handler implements RequestHandlerInterface
 {
 
+
+    /**
+     * @var array|string[]
+     */
+    protected array $types = [
+        'array'  => ArrayFormat::class,
+        'mixed'  => MixedFormat::class,
+        'object' => MixedFormat::class,
+        'int'    => OtherFormat::class,
+        'string' => OtherFormat::class,
+        'bool'   => OtherFormat::class,
+        'void'   => VoidFormat::class,
+    ];
+
+
+    /**
+     * @var IFormat
+     */
+    protected IFormat $format;
+
+
     /**
      * @param array|Closure $handler
      * @param array $parameter
-     * @param ReflectionNamedType|ReflectionUnionType|ReflectionIntersectionType|null $responseType
+     * @param ReflectionNamedType $reflectionType
+     * @throws ReflectionException
      */
-    public function __construct(public array|Closure $handler, public array $parameter, public ReflectionNamedType|ReflectionUnionType|ReflectionIntersectionType|null $responseType)
+    public function __construct(public array|Closure $handler, public array $parameter, public ReflectionNamedType $reflectionType)
     {
+        $this->format = di($this->reflectionType->getName());
     }
 
 
@@ -79,32 +106,9 @@ class Handler implements RequestHandlerInterface
      */
     public function handle(ServerRequestInterface $request): ResponseInterface
     {
-        // TODO: Implement handle() method.
-        if ($this->responseType->getName() !== 'void') {
-            return $this->typeEncode();
-        }
-        call_user_func($this->handler, ...$this->parameter);
-        return \response();
-    }
+        $data = call_user_func($this->handler, ...$this->parameter);
 
-
-    /**
-     * @return ResponseInterface
-     */
-    protected function typeEncode(): ResponseInterface
-    {
-        $result = call_user_func($this->handler, ...$this->parameter);
-        if ($result instanceof ResponseInterface) {
-            return $result;
-        }
-        if (is_object($result)) {
-            return \response()->withBody(new Stream('[object]'));
-        }
-        if (is_array($result)) {
-            return \response()->withContentType(ContentType::JSON)->withBody(new Stream(json_encode($result, JSON_UNESCAPED_UNICODE)));
-        } else {
-            return \response()->withBody(new Stream($result));
-        }
+        return call_user_func([$this->format, 'call'], $data);
     }
 
 }
diff --git a/src/Response.php b/src/Response.php
index beb10d9..d6fa3ab 100644
--- a/src/Response.php
+++ b/src/Response.php
@@ -390,6 +390,18 @@ class Response implements ResponseInterface
         return $this->__call__(__FUNCTION__);
     }
 
+
+    /**
+     * @param string $content
+     * @param int $statusCode
+     * @param ContentType $contentType
+     * @return ResponseInterface
+     */
+    public function raw(string $content, int $statusCode = 200, ContentType $contentType = ContentType::JSON): ResponseInterface
+    {
+        return $this->__call__(__FUNCTION__, $content, $statusCode, $contentType);
+    }
+
     /**
      * Return an instance with the specified status code and, optionally, reason phrase.
      *
diff --git a/src/SwooleHttpResponseEmitter.php b/src/SwooleHttpResponseEmitter.php
index e2c3c70..21a0cd6 100644
--- a/src/SwooleHttpResponseEmitter.php
+++ b/src/SwooleHttpResponseEmitter.php
@@ -19,43 +19,58 @@ class SwooleHttpResponseEmitter implements ResponseEmitterInterface
     /**
      * @param Response $proxy
      * @param object $response
+     * @param object $request
      * @return void
      * @throws ContainerExceptionInterface
      * @throws NotFoundExceptionInterface
      * @throws ReflectionException
      */
-	public function sender(ResponseInterface $proxy, object $response): void
-	{
-		// TODO: Implement sender() method.
-		$this->writeParams($proxy, $response);
+    public function sender(ResponseInterface $proxy, object $response, object $request): void
+    {
+        // TODO: Implement sender() method.
+        $this->writeParams($proxy, $response, $request);
 
-		$proxy->end($response);
+        $proxy->end($response);
 
         event(new OnAfterRequest());
     }
 
 
-	/**
-	 * @param Response $proxy
-	 * @param object $response
-	 * @return void
-	 */
-	private function writeParams(ResponseInterface $proxy, object $response): void
-	{
-		$response->setStatusCode($proxy->getStatusCode());
-		foreach ($proxy->getHeaders() as $name => $header) {
-			$response->header($name, $header);
-		}
-		foreach ($proxy->getCookieParams() as $cookie) {
-			$response->setCookie(...$cookie);
-		}
+    /**
+     * @param Response $proxy
+     * @param object $response
+     * @param object $request
+     * @return void
+     */
+    private function writeParams(ResponseInterface $proxy, object $response, object $request): void
+    {
+        $response->setStatusCode($proxy->getStatusCode());
+        $headers = $proxy->getHeaders();
+        if (count($headers) < 1) {
+            foreach ($headers as $name => $header) {
+                $response->header($name, $header);
+            }
+        }
+        $cookieParams = $proxy->getCookieParams();
+        if (count($cookieParams) < 1) {
+            foreach ($cookieParams as $cookie) {
+                $response->setCookie(...$cookie);
+            }
+        }
+        $response->header('Run-Time', $this->getRunTime($request));
+        $response->header('Server', 'swoole');
+        $response->header('Swoole-Version', swoole_version());
+    }
 
-        $request = \request();
 
-		$response->header('Run-Time', microtime(true) - +$request->getServerParam('request_time_float'));
-		$response->header('Server', 'swoole');
-		$response->header('Swoole-Version', swoole_version());
-	}
+    /**
+     * @param object $request
+     * @return float
+     */
+    protected function getRunTime(object $request): float
+    {
+        return microtime(true) - +$request->getServerParam('request_time_float');
+    }
 
 
 }
diff --git a/src/SwowHttpResponseEmitter.php b/src/SwowHttpResponseEmitter.php
index c70ab27..3dda415 100644
--- a/src/SwowHttpResponseEmitter.php
+++ b/src/SwowHttpResponseEmitter.php
@@ -16,18 +16,30 @@ class SwowHttpResponseEmitter implements ResponseEmitterInterface
     /**
      * @param Response $proxy
      * @param object $response
+     * @param object $request
      * @return void
      * @throws ContainerExceptionInterface
      * @throws NotFoundExceptionInterface
      * @throws ReflectionException
      */
-	public function sender(ResponseInterface $proxy, object $response): void
+	public function sender(ResponseInterface $proxy, object $response, object $request): void
 	{
 		// TODO: Implement sender() method.
 		$proxy->withHeader('Server', 'Swow');
-		$response->sendHttpResponse($proxy);
+        $proxy->withHeader('Run-Time', $this->getRunTime($request));
+        $response->sendHttpResponse($proxy);
 
         event(new OnAfterRequest());
     }
 
+
+    /**
+     * @param object $request
+     * @return float
+     */
+    protected function getRunTime(object $request): float
+    {
+        return microtime(true) - +$request->getServerParam('request_time_float');
+    }
+
 }