package cc.mrbird.febs.user.service;

import cc.mrbird.febs.user.entity.ChatWallet;
import com.baomidou.mybatisplus.extension.service.IService;

import java.math.BigDecimal;

public interface IChatWalletService extends IService<ChatWallet> {

    void addBalance(BigDecimal amount, Long member);

    void reduceBalance(BigDecimal amount, Long memberId);
}