hainan/app/Models/Product.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Product extends Model
{
    use HasFactory, SoftDeletes;
    protected $dateFormat = 'U';

    // 获取所有产品图片
    public function getPicturesAttribute($value): array
    {
        $pictures = $value ? json_decode($value, true) : [];
        $this->append('picture');
        return $pictures;
    }

    // 获取第一张产品图片
    public function getPictureAttribute($value): string
    {
        return $this->pictures[0] ?? '';
    }
}