package com.yami.trading.dao.user; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.yami.trading.bean.model.User; import com.yami.trading.bean.model.Wallet; import org.apache.ibatis.annotations.Param; import java.math.BigDecimal; import java.util.List; import java.util.Map; public interface WalletMapper extends BaseMapper { BigDecimal sumMoney(@Param("children") List children); }