dingding/application/common/service/GoodsCategoryService.php

<?php

namespace app\common\service;

use app\common\constant\CommonConstant;
use app\common\model\GoodsCategory;

/**
 * 商品分类服务类
 */
class GoodsCategoryService
{

    /**
     * 商品分类列表
     **/
    public static function get_list()
    {
        $field = 'id,pid,name,weigh';
        $list = GoodsCategory::field($field)
            ->where('pid', 0)
            ->where('status', CommonConstant::IS_WHO_1)
            ->where('is_deleted', CommonConstant::IS_DELETED_0)
            ->with([
                'childlist' => function ($query) use ($field) {
                    $query->field($field);
                }
            ])
            ->order('weigh desc,id asc')
            ->select();
        return $list;
    }

}