perf(slo): 优化退出登录的方式

Signed-off-by: 李东云 <dongyun.li@luxcreo.ai>

src/Services/Sp/Slo.php

@@ -49,7 +49,7 @@ class Slo
     {
         $idpId = config('saml.server.idp_logout_url');
         $issuer = config('saml.client.entity_id');
-        $this->authentication->invalidByToken($this->authentication->parseTokenFromHeaders());
+        $this->authentication->invalidByToken();
         
         $relayState = $this->request->query('relayState', '');