我们的网站后台默认有一个留言的提醒数据：但是如果要有多个留言表单，那么我们自定义的留言表单却没有这个提示。要如何修改来增加这个提示呢？

第一步：我们在后台的视窗view中，找到后台的模板文件，home.html,可以看到他原来的代码是：

    <li class="layui-col-xs4">
                                                    <a lay-href="{url./admin/Message/index}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>未审留言</h3>
                                                        <p><cite style="color: #01AAED;">{$sum_msg_2}</cite></p>
                                                    </a>
                                                </li>
                                                <li class="layui-col-xs4">
                                                    <a lay-href="{url./admin/Message/index}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>已审留言</h3>
                                                        <p><cite style="color: #009688;">{$sum_msg_1}</cite></p>
                                                    </a>
                                                </li>
                                                 <li class="layui-col-xs4">
                                                    <a lay-href="{url./admin/Message/index}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>留言总数</h3>
                                                        <p><cite style="color: #FF5722;">{$sum_msg}</cite></p>
                                                    </a>
                                                </li>

所以我们可以添加三相同的三个代码：

<li class="layui-col-xs4">
                                                    <a lay-href="{url./Form/index/fcode/3/action/showdata/isback/0}" lay-text="留言信息" class="layadmin-backlog-body">   /******url的话可通过生成的系统菜单查看*********/
                                                        <h3>未审弹窗留言</h3>
                                                        <p><cite style="color: #01AAED;">{$sum_formmsg_2}</cite></p>  /******自己可以任意取名*********/
                                                    </a>
                                                </li>
                                                <li class="layui-col-xs4">
                                                    <a lay-href="{url./Form/index/fcode/3/action/showdata/isback/0}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>已审弹窗留言</h3>
                                                        <p><cite style="color: #009688;">{$sum_formmsg_1}</cite></p>   /******自己可以任意取名*********/
                                                    </a>
                                                </li>
                                                <li class="layui-col-xs4">
                                                    <a lay-href="{url./Form/index/fcode/3/action/showdata/isback/0}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>弹窗留言总数</h3>
                                                        <p><cite style="color: #FF5722;">{$sum_formmsg}</cite></p>   /******自己可以任意取名*********/
                                                    </a>
                                                </li>

第二步：  找到apps/admin/controller中的：IndexController.php

在 

 $this->assign('sum_msg', model('admin.content.Message')->getCount());// 留言总数
        $this->assign('sum_msg_1', model('admin.content.Message')->getCountView());// 已审留言
        $this->assign('sum_msg_2', model('admin.content.Message')->getMessageOnline());// 未审留言

这段代码后面添加以下三行代码：

       $this->assign('sum_formmsg', model('admin.content.Form')->getCountmsg());// 留言总数
        $this->assign('sum_formmsg_1', model('admin.content.Form')->getCountViewmsg());// 已审留言
        $this->assign('sum_formmsg_2', model('admin.content.Form')->getMessageOnlinemsg());// 未审留言

这里的名称和上面的视窗中的名称保持相同。

第三步：在apps/admin/model/content中找到：FormModel.php，在最底部找添加函数：函数名需要和上面三行代码中GET函数相同。

    
     // 未审核数量（status=0）
	public function getCountmsg()
	{
		$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
			->find();
		return $rs->count ?: 0;
	}
       // 获取未审留言数量
    public function getMessageOnlinemsg()
    {
       	$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
            ->where('view_status=0')
            ->count();
        return $rs?: 0;
    }

    // 获取已审留言数量
    public function getCountViewmsg()
    {
       	$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
            ->where('view_status=1')
            ->count();
        return $rs?: 0;
    }

当一切完成以后，在后台刷新首页，就可以看到了。