car-wash-java/car-wash-service/src/main/java/com/kym/service/miniapp/DiscountService.java

package com.kym.service.miniapp;

import com.kym.entity.miniapp.Account;
import com.kym.entity.miniapp.ChargeOrder;

public interface DiscountService {

    void computeDiscount(ChargeOrder chargeOrder, Account account);
}