owl-admin/app/Models/OrderRefundRecord.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class OrderRefundRecord extends Model
{
    use SoftDeletes;

    protected $table = 'order_refund_records';

    protected $fillable = [
        'order_id',
        'total_refund_amount',
        'balance_refund_amount',
        'payment_refund_amount',
        'penalty_amount',
        'coach_fee',
        'platform_traffic_fee',
        'platform_penalty',
        'refund_no',
        'transaction_id',
        'state',
        'remark',
        'refund_time'
    ];

    protected $casts = [
        'total_refund_amount' => 'decimal:2',
        'balance_refund_amount' => 'decimal:2',
        'payment_refund_amount' => 'decimal:2',
        'penalty_amount' => 'decimal:2',
        'coach_fee' => 'decimal:2',
        'platform_traffic_fee' => 'decimal:2',
        'platform_penalty' => 'decimal:2',
        'refund_time' => 'datetime'
    ];

    /**
     * 关联订单
     */
    public function order(): BelongsTo
    {
        return $this->belongsTo(Order::class);
    }
}