request->isAjax()) { $values = SettingModel::getItem('recharge'); return $this->fetch('setting', ['values' => $values]); } $model = new SettingModel; if ($model->edit('recharge', $this->postData('recharge'))) { return $this->renderSuccess('操作成功'); } return $this->renderError($model->getError() ?: '操作失败'); } }