✨ MALL：修复售后确认退款时，缺少退款描述信息

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/service/aftersale/AfterSaleServiceImpl.java

@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.trade.service.aftersale;
 
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.ObjectUtils;
@@ -368,7 +369,8 @@ public class AfterSaleServiceImpl implements AfterSaleService {
             @Override
             public void afterCommit() {
                 // 创建退款单
-                PayRefundCreateReqDTO createReqDTO = AfterSaleConvert.INSTANCE.convert(userIp, afterSale, tradeOrderProperties);
+                PayRefundCreateReqDTO createReqDTO = AfterSaleConvert.INSTANCE.convert(userIp, afterSale, tradeOrderProperties)
+                        .setReason(StrUtil.format("退款【{}】", afterSale.getSpuName()));
                 Long payRefundId = payRefundApi.createRefund(createReqDTO);
                 // 更新售后单的退款单号
                 tradeAfterSaleMapper.updateById(new AfterSaleDO().setId(afterSale.getId()).setPayRefundId(payRefundId));