diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
index fb7731d3..0e4b347a 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
@@ -294,6 +294,7 @@ public class TbCreditBuyerOrderServiceImpl extends ServiceImpl<TbCreditBuyerOrde
     }
 
     @Override
+    //@Transactional(rollbackFor = Exception.class)
     public boolean partRefund(String creditBuyerId, Long orderId, BigDecimal refundAmount) {
         if (StrUtil.isBlank(creditBuyerId)) {
             throw new BadRequestException("挂账人id不能为空");
@@ -314,87 +315,31 @@ public class TbCreditBuyerOrderServiceImpl extends ServiceImpl<TbCreditBuyerOrde
         if (dto == null) {
             throw new BadRequestException("挂账订单不存在");
         }
-        // 1.把退款归还至余额
-        creditBuyer.setAccountBalance(NumberUtil.add(creditBuyer.getAccountBalance(), refundAmount));
-        // 2.保存挂账退款记录
+        // 已还款金额进行红冲
         TbCreditPaymentRecord record = new TbCreditPaymentRecord();
         record.setCreditBuyerId(creditBuyerId);
         record.setOrderId(orderId);
         record.setRepaymentAmount(NumberUtil.sub(BigDecimal.ZERO, refundAmount));
         record.setPaymentMethod("挂账退款");
         record.setPaymentTime(new Date());
-        record.setRemark(StrUtil.format("挂账订单：{}，申请退款￥{}元，退款金额￥{}元已转移至账户余额。", orderInfo.getOrderNo(), refundAmount, refundAmount));
+        record.setRemark(StrUtil.format("挂账订单：{}，申请退款￥{}元，已恢复挂账额度。", orderInfo.getOrderNo(), refundAmount));
         record.setCreateTime(new Date());
         tbCreditPaymentRecordMapper.insert(record);
-        tbCreditBuyerService.updateById(creditBuyer);
-        if ("unpaid".equals(dto.getStatus())) {
-            creditBuyer.setAccountBalance(NumberUtil.sub(creditBuyer.getAccountBalance(), refundAmount));
-            TbCreditPaymentRecord auto = new TbCreditPaymentRecord();
-            auto.setCreditBuyerId(creditBuyerId);
-            auto.setOrderId(orderId);
-            auto.setRepaymentAmount(refundAmount);
-            auto.setPaymentMethod("挂账冲红");
-            auto.setPaymentTime(new Date());
-            auto.setRemark(StrUtil.format("挂账订单：{}，申请退款￥{}元，冲红金额￥{}元，挂账额度已恢复。", orderInfo.getOrderNo(), refundAmount, refundAmount));
-            auto.setCreateTime(new Date());
-            tbCreditPaymentRecordMapper.insert(auto);
+        dto = baseMapper.getOne(params);
+        if (NumberUtil.isGreater(dto.getPaidAmount(), BigDecimal.ZERO)) {
+            TbCreditPaymentRecord flow = new TbCreditPaymentRecord();
+            flow.setCreditBuyerId(creditBuyerId);
+            flow.setOrderId(orderId);
+            flow.setRepaymentAmount(NumberUtil.sub(BigDecimal.ZERO, dto.getPaidAmount()));
+            flow.setPaymentMethod("挂账退款");
+            flow.setPaymentTime(new Date());
+            flow.setRemark(StrUtil.format("挂账订单：{}，申请退款￥{}元，由于此挂账订单已提前还款，溢出部分￥{}元将转储至账户余额。", orderInfo.getOrderNo(), refundAmount, dto.getPaidAmount()));
+            flow.setCreateTime(new Date());
+            tbCreditPaymentRecordMapper.insert(record);
+            // 退回余额
+            creditBuyer.setAccountBalance(NumberUtil.add(creditBuyer.getAccountBalance(), dto.getPaidAmount()));
             tbCreditBuyerService.updateById(creditBuyer);
-            return true;
         }
-        // 3.修正挂账订单已还款数据
-        dto.setPaidAmount(NumberUtil.sub(dto.getPaidAmount(), refundAmount));
-        if (NumberUtil.equals(dto.getPaidAmount(), BigDecimal.ZERO)) {
-            dto.setStatus("unpaid");
-        } else if (NumberUtil.isGreater(dto.getPaidAmount(), BigDecimal.ZERO) && NumberUtil.isLess(dto.getPaidAmount(), dto.getPayAmount())) {
-            dto.setStatus("partial");
-        }
-        dto.setUnpaidAmount(NumberUtil.sub(dto.getPayAmount(), dto.getPaidAmount()));
-        tbCreditBuyerOrderMapper.update(
-                Wrappers.<TbCreditBuyerOrder>lambdaUpdate()
-                        .eq(TbCreditBuyerOrder::getId, dto.getId())
-                        .set(TbCreditBuyerOrder::getPaidAmount, dto.getPaidAmount())
-                        .set(TbCreditBuyerOrder::getStatus, dto.getStatus()));
-        // 4.自动还款
-        BigDecimal accountBalance = creditBuyer.getAccountBalance();
-        BigDecimal sub = NumberUtil.sub(creditBuyer.getAccountBalance(), dto.getUnpaidAmount());
-        // 4.1.可以还清
-        if (NumberUtil.isGreaterOrEqual(sub, BigDecimal.ZERO)) {
-            creditBuyer.setAccountBalance(sub);
-            tbCreditBuyerOrderMapper.update(
-                    Wrappers.<TbCreditBuyerOrder>lambdaUpdate()
-                            .eq(TbCreditBuyerOrder::getId, dto.getId())
-                            .set(TbCreditBuyerOrder::getPaidAmount, NumberUtil.add(dto.getPaidAmount(), dto.getUnpaidAmount()))
-                            .set(TbCreditBuyerOrder::getStatus, "paid"));
-            TbCreditPaymentRecord auto = new TbCreditPaymentRecord();
-            auto.setCreditBuyerId(creditBuyerId);
-            auto.setOrderId(orderId);
-            auto.setRepaymentAmount(dto.getUnpaidAmount());
-            auto.setPaymentMethod("自动还款");
-            auto.setPaymentTime(new Date());
-            dto.setUnpaidAmount(NumberUtil.sub(dto.getPayAmount(), NumberUtil.add(dto.getPaidAmount(), dto.getUnpaidAmount())));
-            auto.setRemark(StrUtil.format("挂账订单：{}，挂账金额￥{}，账户余额￥{}，自动还款￥{}。", orderInfo.getOrderNo(), dto.getUnpaidAmount(), accountBalance, dto.getUnpaidAmount()));
-            auto.setCreateTime(new Date());
-            tbCreditPaymentRecordMapper.insert(auto);
-        } else {
-            // 4.2.可以还部分
-            creditBuyer.setAccountBalance(BigDecimal.ZERO);
-            tbCreditBuyerOrderMapper.update(
-                    Wrappers.<TbCreditBuyerOrder>lambdaUpdate()
-                            .eq(TbCreditBuyerOrder::getId, dto.getId())
-                            .set(TbCreditBuyerOrder::getPaidAmount, NumberUtil.add(dto.getPaidAmount(), accountBalance))
-                            .set(TbCreditBuyerOrder::getStatus, "partial"));
-            TbCreditPaymentRecord auto = new TbCreditPaymentRecord();
-            auto.setCreditBuyerId(creditBuyerId);
-            auto.setOrderId(orderId);
-            auto.setRepaymentAmount(accountBalance);
-            auto.setPaymentMethod("自动还款");
-            auto.setPaymentTime(new Date());
-            dto.setUnpaidAmount(NumberUtil.sub(dto.getPayAmount(), NumberUtil.add(dto.getPaidAmount(), accountBalance)));
-            auto.setRemark(StrUtil.format("挂账订单：{}，挂账金额￥{}，账户余额￥{}，自动还款￥{}。", orderInfo.getOrderNo(), dto.getUnpaidAmount(), accountBalance, accountBalance));
-            auto.setCreateTime(new Date());
-            tbCreditPaymentRecordMapper.insert(auto);
-        }
-        tbCreditBuyerService.updateById(creditBuyer);
         return true;
     }
 }