package com.ylx.order.service; import com.baomidou.mybatisplus.extension.service.IService; import com.ylx.order.domain.AfterSalesService; import com.ylx.order.domain.dto.AfterSalesServiceDTO; import com.ylx.order.domain.vo.RefundCalculationVO; import com.ylx.order.domain.vo.AfterSalesServiceDetailVO; public interface IAfterSalesServiceService extends IService { void submitAfterSale(AfterSalesServiceDTO dto); RefundCalculationVO calculateRefund(AfterSalesServiceDTO dto); AfterSalesServiceDetailVO getDetailById(Long id); }