public function actionAddadminuser()
 {
     $user = new AdminUser();
     if (!$user->checkUserIsLogin()) {
         $this->redirect(Variable::$home_url);
         return;
     }
     $req = Yii::$app->request;
     //创建一个请求对象
     $form = new AdminUserForm();
     //添加
     $form->setScenario('create');
     if ($form->load($req->post()) && $form->validate()) {
         if ($user->addAdminUser($form->username, $form->password, $form->mobile, $form->role, $form->status)) {
             $this->redirect(Variable::$adminUserManger_url);
             return;
         }
         $form->addError('', '添加失败,请检查数据');
     }
     return $this->render(Variable::$addAdminUser_view, ['model' => $form]);
 }