pay_center_server/app/Models/PaymentModel.php

<?php

namespace App\Models;

class PaymentModel extends BaseModel
{
    protected $table = 'payment';

    /**
     * UUID 键名
     * @var string
     */
    protected $uuidKeyName = 'uid';

    protected static function boot()
    {
        parent::boot();

        self::created(function ($model) {
            $uuid = hashEncodeId($model->id);
            $model->{$model->uuidKeyName} = $uuid;
            $model->save();
        });
    }
}