From 5f55c5c881aac99bcaa936fe7b93fc12f463dae4 Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期六, 09 五月 2026 16:35:04 +0800
Subject: [PATCH] fix(procurement): 修复退货单号生成逻辑,避免重复覆盖

---
 src/main/java/com/ruoyi/procurementrecord/service/impl/ReturnManagementServiceImpl.java |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/ruoyi/procurementrecord/service/impl/ReturnManagementServiceImpl.java b/src/main/java/com/ruoyi/procurementrecord/service/impl/ReturnManagementServiceImpl.java
index d934cbe..b22d63d 100644
--- a/src/main/java/com/ruoyi/procurementrecord/service/impl/ReturnManagementServiceImpl.java
+++ b/src/main/java/com/ruoyi/procurementrecord/service/impl/ReturnManagementServiceImpl.java
@@ -30,6 +30,7 @@
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
+import org.springframework.util.ObjectUtils;
 
 import java.math.BigDecimal;
 import java.util.ArrayList;
@@ -61,8 +62,10 @@
 
     @Override
     public boolean addReturnManagementDto(ReturnManagementDto returnManagementDto) {
-        String rt = OrderUtils.countTodayByCreateTime(returnManagementMapper, "RT","return_no");
-        returnManagementDto.setReturnNo(rt);
+        if (ObjectUtils.isEmpty(returnManagementDto.getReturnNo())){
+            String rt = OrderUtils.countTodayByCreateTime(returnManagementMapper, "RT","return_no");
+            returnManagementDto.setReturnNo(rt);
+        }
         save(returnManagementDto);
         for (ReturnSaleProduct returnSaleProduct : returnManagementDto.getReturnSaleProducts()) {
             returnSaleProduct.setReturnManagementId(returnManagementDto.getId());

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