w">
        <div class="col-xs-12 col-md-12">
            <div class="panel panel-default">
                <div class="panel-body">
                    <form class="form-inline">
                        <input type="button"  class="btn btn-default" value="添加管理员" onclick="openAddDialog();" />
                        <input type="button" class="btn btn-default" value="发送邮件" onclick="sendEmail();" />
                        <input type="button" class="btn btn-default" value="导出Excel表" 