houseworking/manage-server/app/Models/ProductCollection.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

/**
 * 收藏夹
 * Class ProductCollection
 * @package App\Models
 */
class ProductCollection extends Model
{
    protected $fillable = [
        'wechat_id', // 微信号id(open_id)
        'product_id' // 产品id
    ];
}