From 54bbbd62a3298e0671f8dd7aba0763775a4f733c Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期二, 27 十月 2026 13:14:02 +0800
Subject: [PATCH] fix(首页): 应收应付统计对 null 金额做保护,避免 BigDecimal.add(null) 抛 NPE 导致首页报“系统未知错误”

---
 src/main/java/com/ruoyi/common/utils/uuid/Seq.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/ruoyi/common/utils/uuid/Seq.java b/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
index fd88245..3f621d5 100644
--- a/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
+++ b/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
@@ -22,7 +22,7 @@
     private static AtomicInteger uploadSeq = new AtomicInteger(1);
 
     // 鏈哄櫒鏍囪瘑
-    private static String machineCode = "A";
+    private static final String machineCode = "A";
 
     /**
      * 鑾峰彇閫氱敤搴忓垪鍙�

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