diff --git a/Database/DatabasesProviders.php b/Database/DatabasesProviders.php
index c6153199..01669c11 100644
--- a/Database/DatabasesProviders.php
+++ b/Database/DatabasesProviders.php
@@ -31,7 +31,7 @@ class DatabasesProviders extends Providers
 
 	/**
 	 * @param $name
-	 * @return DatabasesProviders
+	 * @return Connection
 	 * @throws ConfigException
 	 * @throws Exception
 	 */
diff --git a/Gii/Gii.php b/Gii/Gii.php
index a2de1c78..0e6cb152 100644
--- a/Gii/Gii.php
+++ b/Gii/Gii.php
@@ -51,7 +51,7 @@ class Gii
 	 * @throws ConfigException
 	 * @throws Exception
 	 */
-	public function run($db, $input)
+	public function run(?Connection $db, $input)
 	{
 		$this->input = $input;
 		if (!empty($db)) $this->db = $db;
@@ -65,6 +65,18 @@ class Gii
 				$task = new GiiTask();
 				$task->setInput($this->input);
 				return $task->generate();
+			case 'interceptor':
+				$task = new GiiInterceptor();
+				$task->setInput($this->input);
+				return $task->generate();
+			case 'limits':
+				$task = new GiiLimits();
+				$task->setInput($this->input);
+				return $task->generate();
+			case 'middleware':
+				$task = new GiiMiddleware();
+				$task->setInput($this->input);
+				return $task->generate();
 			default:
 				return $this->getModel($make, $input);
 		}
diff --git a/Gii/GiiInterceptor.php b/Gii/GiiInterceptor.php
new file mode 100644
index 00000000..46b6ae35
--- /dev/null
+++ b/Gii/GiiInterceptor.php
@@ -0,0 +1,79 @@
+<?php
+
+
+namespace Gii;
+
+
+use Exception;
+use Snowflake\Snowflake;
+
+/**
+ * Class GiiInterceptor
+ * @package Gii
+ */
+class GiiInterceptor extends GiiBase
+{
+
+	public $tableName;
+	public $visible;
+	public $res;
+	public $fields;
+
+
+	/**
+	 * @return string[]
+	 * @throws Exception
+	 */
+	public function generate()
+	{
+
+		$managerName = $this->input->get('name', null);
+		if (empty($managerName)) {
+			throw new Exception('文件名称不能为空~');
+		}
+		$html = '<?php
+		
+		
+namespace App\Http\Interceptor;
+
+use Closure;
+use HttpServer\Http\Request;
+use HttpServer\IInterface\Interceptor;
+
+
+';
+
+		$managerName = ucfirst($managerName);
+		$html .= '
+
+
+ /**
+ * Class ' . $managerName . '
+ * @package App\Http\Interceptor
+ */
+class ' . $managerName . 'Interceptor implements Interceptor
+{
+	
+	/**
+	 * @param Request $request
+	 * @param Closure $closure
+	 * @return mixed
+	 */
+	public function Interceptor(Request $request, Closure $closure)
+	{
+		return $closure($request);
+	}
+
+
+}';
+
+		$file = APP_PATH . '/app/Interceptor/' . $managerName . 'Interceptor.php';
+		if (file_exists($file)) {
+			unlink($file);
+		}
+
+		Snowflake::writeFile($file, $html);
+		return [$managerName . 'Interceptor.php'];
+	}
+
+}
diff --git a/Gii/GiiLimits.php b/Gii/GiiLimits.php
new file mode 100644
index 00000000..9ce39af2
--- /dev/null
+++ b/Gii/GiiLimits.php
@@ -0,0 +1,79 @@
+<?php
+
+
+namespace Gii;
+
+
+use Exception;
+use Snowflake\Snowflake;
+
+/**
+ * Class GiiLimits
+ * @package Gii
+ */
+class GiiLimits extends GiiBase
+{
+
+	public $tableName;
+	public $visible;
+	public $res;
+	public $fields;
+
+
+	/**
+	 * @return string[]
+	 * @throws Exception
+	 */
+	public function generate()
+	{
+
+		$managerName = $this->input->get('name', null);
+		if (empty($managerName)) {
+			throw new Exception('文件名称不能为空~');
+		}
+		$html = '<?php
+		
+		
+namespace App\Http\Limits;
+
+use Closure;
+use HttpServer\Http\Request;
+use HttpServer\IInterface\Limits;
+
+
+';
+
+		$managerName = ucfirst($managerName);
+		$html .= '
+
+
+ /**
+ * Class ' . $managerName . 'Limits
+ * @package App\Http\Limits
+ */
+class ' . $managerName . 'Limits implements Limits
+{
+	
+	/**
+	 * @param Request $request
+	 * @param Closure $closure
+	 * @return mixed
+	 */
+	public function next(Request $request, Closure $closure)
+	{
+		return $closure($request);
+	}
+
+
+}';
+
+		$file = APP_PATH . '/app/Interceptor/' . $managerName . 'Limits.php';
+		if (file_exists($file)) {
+			unlink($file);
+		}
+
+		Snowflake::writeFile($file, $html);
+		return [$managerName . 'Limits.php'];
+	}
+
+}
diff --git a/Gii/GiiMiddleware.php b/Gii/GiiMiddleware.php
new file mode 100644
index 00000000..16a600b7
--- /dev/null
+++ b/Gii/GiiMiddleware.php
@@ -0,0 +1,78 @@
+<?php
+
+
+namespace Gii;
+
+
+use Exception;
+use Snowflake\Snowflake;
+
+/**
+ * Class GiiMiddleware
+ * @package Gii
+ */
+class GiiMiddleware extends GiiBase
+{
+
+	public $tableName;
+	public $visible;
+	public $res;
+	public $fields;
+
+
+	/**
+	 * @return string[]
+	 * @throws Exception
+	 */
+	public function generate()
+	{
+
+		$managerName = $this->input->get('name', null);
+		if (empty($managerName)) {
+			throw new Exception('文件名称不能为空~');
+		}
+		$html = '<?php
+		
+		
+namespace App\Http\Middleware;
+
+use Closure;
+use HttpServer\Http\Request;
+use HttpServer\IInterface\Middleware;
+
+';
+
+		$managerName = ucfirst($managerName);
+		$html .= '
+
+
+ /**
+ * Class ' . $managerName . 'Middleware
+ * @package App\Http\Middleware
+ */
+class ' . $managerName . 'Middleware implements Middleware
+{
+	
+	/**
+	 * @param Request $request
+	 * @param Closure $closure
+	 * @return mixed
+	 */
+	public function handler(Request $request, Closure $closure)
+	{
+		return $closure($request);
+	}
+
+
+}';
+
+		$file = APP_PATH . '/app/Middleware/' . $managerName . 'Middleware.php';
+		if (file_exists($file)) {
+			unlink($file);
+		}
+
+		Snowflake::writeFile($file, $html);
+		return [$managerName . 'Middleware.php'];
+	}
+
+}