tytplus/app/Model/ProductCategory.php

<?php

namespace App\Model;

use App\Scopes\TopDepartmentScope;
use Illuminate\Database\Eloquent\Model;

class ProductCategory extends UseScopeBaseModel
{
    protected $table = "product_category"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';
}