package com.yuanchu.mom.service; import com.yuanchu.mom.pojo.Product; import com.baomidou.mybatisplus.extension.service.IService; import com.yuanchu.mom.pojo.dto.ProductDto; import java.util.List; import java.util.Map; /** * @author Administrator * @description 针对表【product】的数据库操作Service * @createDate 2023-07-26 16:00:44 */ public interface ProductService extends IService { List selectTreeProduct(String specifications, String project); List> selectProductList(Integer specificationsId); }