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我們的網(wǎng)站后臺(tái)默認(rèn)有一個(gè)留言的提醒數(shù)據(jù)：但是如果要有多個(gè)留言表單，那么我們自定義的留言表單卻沒(méi)有這個(gè)提示。要如何修改來(lái)增加這個(gè)提示呢？

第一步：我們?cè)诤笈_(tái)的視窗view中，找到后臺(tái)的模板文件，home.html,可以看到他原來(lái)的代碼是：

    <li class="layui-col-xs4">
                                                    <a lay-href="{url./admin/Message/index}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>未審留言</h3>
                                                        <p><cite style="color: #01AAED;">{$sum_msg_2}</cite></p>
                                                    </a>
                                                </li>
                                                <li class="layui-col-xs4">
                                                    <a lay-href="{url./admin/Message/index}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>已審留言</h3>
                                                        <p><cite style="color: #009688;">{$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>留言總數(shù)</h3>
                                                        <p><cite style="color: #FF5722;">{$sum_msg}</cite></p>
                                                    </a>
                                                </li>

所以我們可以添加三相同的三個(gè)代碼：

<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的話(huà)可通過(guò)生成的系統(tǒng)菜單查看*********/
                                                        <h3>未審彈窗留言</h3>
                                                        <p><cite style="color: #01AAED;">{$sum_formmsg_2}</cite></p>  /******自己可以任意取名*********/
                                                    </a>
                                                </li>
                                                <li class="layui-col-xs4">
                                                    <a lay-href="{url./Form/index/fcode/3/action/showdata/isback/0}" lay-text="留言信息" class="layadmin-backlog-body">
                                                        <h3>已審彈窗留言</h3>
                                                        <p><cite style="color: #009688;">{$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>彈窗留言總數(shù)</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());// 留言總數(shù)
        $this->assign('sum_msg_1', model('admin.content.Message')->getCountView());// 已審留言
        $this->assign('sum_msg_2', model('admin.content.Message')->getMessageOnline());// 未審留言

這段代碼后面添加以下三行代碼：

       $this->assign('sum_formmsg', model('admin.content.Form')->getCountmsg());// 留言總數(shù)
        $this->assign('sum_formmsg_1', model('admin.content.Form')->getCountViewmsg());// 已審留言
        $this->assign('sum_formmsg_2', model('admin.content.Form')->getMessageOnlinemsg());// 未審留言

這里的名稱(chēng)和上面的視窗中的名稱(chēng)保持相同。

第三步：在apps/admin/model/content中找到：FormModel.php，在最底部找添加函數(shù)：函數(shù)名需要和上面三行代碼中GET函數(shù)相同。

    
     // 未審核數(shù)量（status=0）
	public function getCountmsg()
	{
		$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
			->find();
		return $rs->count ?: 0;
	}
       // 獲取未審留言數(shù)量
    public function getMessageOnlinemsg()
    {
       	$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
            ->where('view_status=0')
            ->count();
        return $rs?: 0;
    }

    // 獲取已審留言數(shù)量
    public function getCountViewmsg()
    {
       	$rs = parent::table('ay_diy_tcform')->field('count(*) as count')
            ->where('view_status=1')
            ->count();
        return $rs?: 0;
    }

當(dāng)一切完成以后，在后臺(tái)刷新首頁(yè)，就可以看到了。