备货计划，历史销量和预测销量rpc

<?php

declare(strict_types=1);

namespace Meibuyu\Rpc\Service\Interfaces\DatacenterNew;

/**

 * @author chentianyu

 */

interface StockPlanServiceInterface

{

    /**

     * 获取历史销量分页

     * @param array $params ['year'=>2013,'sku'=>'aabbcc']

     * @return mixed

     * @author chentianyu

     */

    public function getProductChildrenHistorySalePaginate(array $params);

    /**

     * 导出历史销量

     * @param array $params ['year'=>2013,'sku'=>'aabbcc']

     * @return mixed

     * @author chentianyu

     */

    public function exportProductChildrenHistorySale(array $params);

    /**

     * 获取预测销量分页

     * @param array $params ['year'=>2013,'sku'=>'aabbcc']

     * @return mixed

     * @author chentianyu

     */

    public function getProductEstimateSalePaginate(array $params);

    /**

     * 导出预测销量

     * @param array $params ['year'=>2013,'sku'=>'aabbcc']

     * @return mixed

     * @author chentianyu

     */

    public function exportProductEstimateSale(array $params);

}

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