From d0a20f29f07dc24c1fc0b27b8572b24a083d8c0d Mon Sep 17 00:00:00 2001
From: liyong <18434998025@163.com>
Date: 星期三, 08 四月 2026 09:40:40 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/dev_天津_阳光彩印' into dev_天津_阳光彩印

---
 src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java b/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
index 96260b6..e46f2cf 100644
--- a/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
@@ -823,7 +823,8 @@
         LambdaQueryWrapper<SalesLedger> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.between(SalesLedger::getEntryDate, begin, end);
         long count = salesLedgerMapper.selectCount(queryWrapper);
-        return StrUtil.format("{}{:04d}", yyMM, count + 1);
+        Long seq = Optional.of(count).orElse(0L) + 1;
+        return String.format("%s%04d", yyMM, seq);
     }
 
 

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