qimall/addons/StarChain/backend/controllers/CategorysController.php

<?php

namespace addons\StarChain\backend\controllers;

use addons\StarChain\common\services\CategorysService;

class CategorysController extends BaseController
{
    /**
     * 导入分类
     *
     * @return void
     */
    public function actionIndex()
    {
        return $this->render($this->action->id);
    }

    /**
     * 导入
     *
     * @return void
     */
    public function actionImport()
    {
        if ($this->request->isAjax) {
            $service = new CategorysService(['mall_id' => $this->mall_id]);

            return $service->import() 
                ? $this->success('ok')
                : $this->error($service->error);
        }
    }
}