diff --git a/src/Constrict/ConstrictResponse.php b/src/Constrict/ConstrictResponse.php
index a5cbe77..2bdb31f 100644
--- a/src/Constrict/ConstrictResponse.php
+++ b/src/Constrict/ConstrictResponse.php
@@ -76,7 +76,7 @@ class ConstrictResponse extends Message implements ResponseInterface
 	 * @param int $statusCode
 	 * @return $this
 	 */
-	public function html(string $content, int $statusCode = 200): static
+	public function html(string $content = '', int $statusCode = 200): static
 	{
 		$this->getBody()->write($content);
 		return $this->withContentType(ContentType::HTML)->withStatus($statusCode);
diff --git a/src/OptionsController.php b/src/OptionsController.php
new file mode 100644
index 0000000..6d38aae
--- /dev/null
+++ b/src/OptionsController.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Kiri\Router;
+
+use Kiri\Router\Annotate\AutoController;
+use Kiri\Router\Base\Controller;
+use Psr\Http\Message\ResponseInterface;
+
+
+#[AutoController]
+class OptionsController extends Controller
+{
+
+
+    /**
+     * @return ResponseInterface
+     */
+    public function index(): ResponseInterface
+    {
+        return $this->response->withHeaders(['Access-Control-Allow-Headers' => '*',
+            'Access-Control-Request-Method' => '*',
+            'Access-Control-Allow-Origin' => '*'
+        ])->html();
+    }
+
+}
\ No newline at end of file
diff --git a/src/Response.php b/src/Response.php
index 417fcb5..beb10d9 100644
--- a/src/Response.php
+++ b/src/Response.php
@@ -89,7 +89,7 @@ class Response implements ResponseInterface
      * @param int $statusCode
      * @return ResponseInterface
      */
-    public function html(string $content, int $statusCode = 200): ResponseInterface
+    public function html(string $content = '', int $statusCode = 200): ResponseInterface
     {
         return $this->__call__(__FUNCTION__, $content, $statusCode);
     }
diff --git a/src/Router.php b/src/Router.php
index af2bded..adfc212 100644
--- a/src/Router.php
+++ b/src/Router.php
@@ -171,7 +171,7 @@ class Router
 
 
 	/**
-	 * @throws
+	 * @throws Exception
 	 */
 	public function scan_build_route(): void
 	{