,无法进行邮件发送!
                <a href="#" data-dismiss="alert" aria-label="Close"
                   onclick="parent.openapp('{:url('Mailer/index')}','admin_mailer_index','邮箱配置');">现在设置</a>
            </div>
        </div>
    </empty>

    <if condition="!extension_loaded('fileinfo')">
        <div class="grid-item col-md-12">
            <div class="alert alert-danger alert-dismissible fade in" role="alert" style="margin-bottom: 0;">
                <button type="button" clas