//添加
    public function add()
    {
        $post = CommonFun::filterPostData($this->request->post());{%validate%}{%adminUserId%}{%uploadDomainFields%}{%unsetFields%}
        try {
            if ($this->model->create($post)) {
                return $this->success('添加成功', $post);
            } else {
                return $this->error('操作失败');
            }
        } catch (\Exception $e) {
            return $this->exceptionError($e);
        }
    }