hb/server/app/Models/Giveaway.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Giveaway extends Model
{
    protected $table    = 'giveaway';
    protected $fillable = [
        'user_id', 'purchaser_user_id', 'title', 'amount', 'order_id', 'created_at', 'updated_at',
    ];

    public function user()
    {
        return $this->hasOne(User::class, 'id', 'purchaser_user_id')->select(['id', 'name', 'avatar']);
    }

    public function buyUser()
    {
        return $this->hasOne(User::class, 'id', 'user_id')->select(['id', 'name', 'avatar']);
    }

    public function order()
    {
        return $this->hasOne(Order::class, 'id', 'order_id');
    }

    public function getAmountAttribute($value)
    {
        return $value / 100;
    }

    public function getCreatedAtAttribute($value)
    {
        $dateTime = new \DateTime($value);

        // 格式化时间
        $formattedTime = $dateTime->format('Y-m-d H:i:s');

        return $formattedTime;
    }

    public function getUpdatedAtAttribute($value)
    {
        $dateTime = new \DateTime($value);

        // 格式化时间
        $formattedTime = $dateTime->format('Y-m-d H:i:s');

        return $formattedTime;
    }
}