iotgateway/IoTGateway/wwwroot/layuiadmin/views/template/tips/error.html

<title>出错了</title><div class="layui-fluid"><div class="layadmin-tips"><i class="layui-icon" face>&#xe664;</i><div class="layui-text" style="font-size:20px">好像出错了呢</div></div></div>