neiyou_user_web/app/Console/Commands/updateCoupon.php

<?php

namespace App\Console\Commands;

use App\Models\Coupon;
use Illuminate\Console\Command;
use Log;

class updateCoupon extends Command
{
    protected $signature = 'updateCoupon';
    protected $description = '修改原版Coupon至新版';

    public function handle(): void
    {
        Log::info('----------------------------【优惠券转换】开始----------------------------');
        $coupons = Coupon::withTrashed()->get();
        foreach ($coupons as $coupon) {
            if ($coupon->amount) {
                $coupon->value = $coupon->amount / 100;
            } elseif ($coupon->discount) {
                $coupon->value = $coupon->discount * 100;
            }

            if ($coupon->rule === 0) {
                $coupon->rule = null;
            } else {
                $coupon->rule /= 100;
            }
            $coupon->save();
        }
        Log::info('----------------------------【优惠券转换】结束----------------------------');
    }
}