diff --git a/kiri-engine/Di/Container.php b/kiri-engine/Di/Container.php
index a6bcf547..f60d42ca 100644
--- a/kiri-engine/Di/Container.php
+++ b/kiri-engine/Di/Container.php
@@ -255,13 +255,10 @@ class Container extends BaseObject implements ContainerInterface
 			return $this->_reflection[$class];
 		}
 		$reflect = new ReflectionClass($class);
-		if ($reflect->isAbstract() || $reflect->isTrait()) {
+		if ($reflect->isAbstract() || $reflect->isTrait() || $reflect->isInterface()) {
 			return $this->_reflection[$class] = $reflect;
 		}
 		$construct = NoteManager::resolveTarget($reflect);
-		if ($reflect->isInterface()) {
-			return $this->_reflection[$class] = $reflect;
-		}
 		if (!empty($construct) && $construct->getNumberOfParameters() > 0) {
 			$this->_constructs[$class] = $construct;
 		}
diff --git a/kiri-gii/GiiJsonRpc.php b/kiri-gii/GiiJsonRpc.php
index 77122583..5086fb6d 100644
--- a/kiri-gii/GiiJsonRpc.php
+++ b/kiri-gii/GiiJsonRpc.php
@@ -25,12 +25,7 @@ class GiiJsonRpc extends GiiBase
 
 namespace Rpc;
 
-use Annotation\Mapping;
-use Annotation\Target;
-use Rpc\Producers\\' . ucfirst($name) . 'RpcService;
 
-#[Target]
-#[Mapping(' . ucfirst($name) . 'RpcService::class)]
 interface ' . ucfirst($name) . 'RpcInterface
 {
 
@@ -58,12 +53,14 @@ namespace Rpc\Producers;
 
 
 use Annotation\Target;
+use Annotation\Mapping;
 use Rpc\\' . ucfirst($name) . 'RpcInterface;
 use Exception;
 use Kiri\Rpc\JsonRpcConsumers;
 
 
 #[Target]
+#[Mapping(' . ucfirst($name) . 'RpcInterface::class)]
 class ' . ucfirst($name) . 'RpcService extends JsonRpcConsumers implements ' . ucfirst($name) . 'RpcInterface
 {
 
diff --git a/kiri-note/Loader.php b/kiri-note/Loader.php
index 25890ff0..8f7caaa5 100644
--- a/kiri-note/Loader.php
+++ b/kiri-note/Loader.php
@@ -152,7 +152,7 @@ class Loader extends BaseObject
 	private function getReflect(DirectoryIterator $path, string $namespace): ?ReflectionClass
 	{
 		$class = $this->explodeFileName($path, $namespace);
-		if (!class_exists($class) && !interface_exists($class)) {
+		if (!class_exists($class)) {
 			return null;
 		}
 		return Kiri::getDi()->getReflect($class);
diff --git a/kiri-note/Mapping.php b/kiri-note/Mapping.php
index ccfdc77a..1f61422f 100644
--- a/kiri-note/Mapping.php
+++ b/kiri-note/Mapping.php
@@ -23,7 +23,7 @@ use Kiri\Kiri;
 	 */
 	public function execute(mixed $class, mixed $method = ''): mixed
 	{
-		Kiri::getDi()->mapping($class, $this->class);
+		Kiri::getDi()->mapping($this->class, $class);
 
 		return parent::execute($class, $method);
 	}