yueke/application/admin/controller/Dashboard.php

<?php

namespace app\admin\controller;

use app\admin\model\Admin;
use app\admin\model\User;
use app\common\controller\Backend;
use app\common\model\Attachment;
use fast\Date;
use think\Db;

/**
 * 控制台
 *
 * @icon   fa fa-dashboard
 * @remark 用于展示当前系统中的统计数据、统计报表及重要实时数据
 */
class Dashboard extends Backend
{

    /**
     * 查看
     */
    public function index()
    {
        //套餐延期申请
        $package_delay = Db::name('package_delay')->where('status',0)->count();
        //套餐转让申请
        $package_move = Db::name('package_move')->where('status',0)->count();
        //预约退课申请
        $order_refund = Db::name('order_refund')->where('status',0)->count();
        //公司团建预约
        $company_apply = Db::name('company_apply')->where('status',0)->count();

        $this->view->assign([
            'package_delay' => $package_delay,
            'package_move' => $package_move,
            'order_refund' => $order_refund,
            'company_apply' => $company_apply,
        ]);


        return $this->view->fetch();
    }

}