|  |  | 
 |  |  | package com.vincent.rsf.server.manager.service; | 
 |  |  |  | 
 |  |  | import com.baomidou.mybatisplus.extension.service.IService; | 
 |  |  | import com.vincent.rsf.framework.common.R; | 
 |  |  | import com.vincent.rsf.server.manager.entity.DeliveryItem; | 
 |  |  | import org.springframework.web.multipart.MultipartFile; | 
 |  |  |  | 
 |  |  | import java.io.IOException; | 
 |  |  | import java.util.HashMap; | 
 |  |  | import java.util.Map; | 
 |  |  |  | 
 |  |  | public interface DeliveryItemService extends IService<DeliveryItem> { | 
 |  |  |  | 
 |  |  |     R excelImport(MultipartFile file, Map<String, Object> hashMap, Long loginUserId) throws Exception; | 
 |  |  | } |