package com.zy.asrs.service; import com.baomidou.mybatisplus.plugins.Page; import com.baomidou.mybatisplus.service.IService; import com.zy.asrs.entity.Mat; public interface MatService extends IService { Page getPage(Page page, String tagId, Object matnr, Object maktx); Mat selectByMatnr(String matnr); }