feat: 增加余额变更记录

yanderong

2026-07-11 1baa21c114f634b8ecc3af64efcfaab6a57a571e

 DriverYKDTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/model/vo/BalanceModifyRecordVo.java

@@ -5,6 +5,7 @@

import java.math.BigDecimal;
import java.util.Date;
import java.util.Objects;
import java.util.Random;

/**
@@ -54,6 +55,13 @@
     */
    private BigDecimal money;

    /**
     * 变更类型
     * 1、充值，2消费、3退款、4出行卡兑换
     * {@link com.stylefeng.guns.core.common.constant.state.BalanceChangeType}
     */
    private Integer balanceChangeType;

    public static BalanceModifyRecordVo convert(UserInfo oldUser, UserInfo newUser) {
        Random random = new Random();
        StringBuilder result = new StringBuilder();
@@ -66,19 +74,29 @@
        recordVo.setPhone(newUser.getPhone());
        recordVo.setUserId(newUser.getId());
        recordVo.setCreateTime(new Date());
        if(Objects.nonNull(newUser.getBalanceChangeType())) {
            recordVo.setBalanceChangeType(newUser.getBalanceChangeType());
        }
        BigDecimal newBalance = newUser.getBalance() != null ? BigDecimal.valueOf(newUser.getBalance()) : BigDecimal.ZERO;
        BigDecimal oldBalance = oldUser.getBalance() != null ? BigDecimal.valueOf(oldUser.getBalance()) : BigDecimal.ZERO;
        BigDecimal amount = newBalance.subtract(oldBalance);
        // 判断方向
        if (amount.compareTo(BigDecimal.ZERO) == 0){
        if (amount.compareTo(BigDecimal.ZERO) == 0){ // 余额没变动
            return null;
        } else if (amount.compareTo(BigDecimal.ZERO) > 0) {
            recordVo.setType(1); // 增加金额(充值)
            recordVo.setMoney(amount);
            if(Objects.isNull(recordVo.getBalanceChangeType())) {
                recordVo.setBalanceChangeType(1);
            }
        } else {
            recordVo.setType(2);  // 减少金额，转为正数（消费）
            recordVo.setMoney(amount.abs());
            if(Objects.isNull(recordVo.getBalanceChangeType())) {
                recordVo.setBalanceChangeType(2);
            }
        }

        return recordVo;
    }
}