BaoMa/app/Models/Nurse.php

<?php
/**
 * Created by PhpStorm.
 * User: zilongs
 * Date: 20-10-4
 * Time: 下午4:35
 */

namespace App\Models;

class Nurse extends BaseModel
{
    protected $appends = ['today'];

    public function getTodayAttribute()
    {
        return OrderNurse::where(['nurse_id' => $this->id, 'created_at' => ['>', date('Y-m-d 00:00:00', time())]])->count();
    }
}