diff --git a/System/Jwt/ASE.php b/System/Jwt/JWTConstant.php
similarity index 98%
rename from System/Jwt/ASE.php
rename to System/Jwt/JWTConstant.php
index d5af8d0f..97fabba1 100644
--- a/System/Jwt/ASE.php
+++ b/System/Jwt/JWTConstant.php
@@ -2,7 +2,7 @@
 
 namespace Kiri\Jwt;
 
-class ASE
+class JWTConstant
 {
 
 	const AES_128_ECB              = 'aes-128-ecb';
diff --git a/System/Jwt/Jwt.php b/System/Jwt/Jwt.php
index 26b5a584..e43e189b 100644
--- a/System/Jwt/Jwt.php
+++ b/System/Jwt/Jwt.php
@@ -46,7 +46,7 @@ class Jwt extends Component
 		$jwt = Config::get('jwt', []);
 		if ($jwt) {
 			$this->setScene($jwt['scene'] ?? 'application');
-			$this->setEncrypt($jwt['encrypt'] ?? ASE::AES_128_ECB);
+			$this->setEncrypt($jwt['encrypt'] ?? JWTConstant::AES_128_ECB);
 			$this->setKey($jwt['key'] ?? get_called_class());
 
 			$defaultIv = openssl_random_pseudo_bytes(openssl_cipher_iv_length($this->encrypt));