调整基站登录退出功能

application/admin/controller/Login.php

@@ -70,7 +70,7 @@ class Login extends Controller
         session(null);
         cookie(null);
         (new SingleSign())->clear();
-        $this->redirect('/login');
+        $this->redirect('/index');
     }
 
     private function checkStaff(){

application/admin/controller/SingleSign.php

@@ -81,6 +81,8 @@ class SingleSign {
     public function clear($prex = 'PHPREDIS_SESSION:'){
         $sid = Cookie::get('PHPSESSID');
         $sid = $prex.$sid;
+
+        Cookie::delete($sid);
         if($this->instence->set($sid,'')) return true;
         return false;
     }