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/project/system/service/impl/SysUserOnlineServiceImpl.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysUserOnlineServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysUserOnlineServiceImpl.java
index fb45b80..d40d372 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysUserOnlineServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysUserOnlineServiceImpl.java
@@ -75,7 +75,7 @@
     @Override
     public SysUserOnline loginUserToUserOnline(LoginUser user)
     {
-        if (StringUtils.isNull(user) && StringUtils.isNull(user.getUser()))
+        if (StringUtils.isNull(user) || StringUtils.isNull(user.getUser()))
         {
             return null;
         }

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