From e942847b899e316efa1fa463b9c38c5c688b3ae7 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Tue, 06 Jan 2026 13:54:27 +0800
Subject: [PATCH] 修复Excel自定义格式样式污染问题

---
 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/UserConstants.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/UserConstants.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/UserConstants.java
index 0db7efb..3335095 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/UserConstants.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/UserConstants.java
@@ -80,4 +80,9 @@
     public static final int PASSWORD_MIN_LENGTH = 5;
 
     public static final int PASSWORD_MAX_LENGTH = 20;
+
+    public static boolean isAdmin(Long userId)
+    {
+        return userId != null && 1L == userId;
+    }
 }

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