From 51f65ef59d2a10449f02ccdd55984f75c022cfc7 Mon Sep 17 00:00:00 2001
From: liusuyi <1951119284@qq.com>
Date: Fri, 21 Nov 2025 11:40:51 +0800
Subject: [PATCH] 优化机器码获取
---
ard-system/src/main/java/com/ard/system/authorize/common/AuthorizeUtil.java | 44 +++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 43 insertions(+), 1 deletions(-)
diff --git a/ard-system/src/main/java/com/ard/system/authorize/common/AuthorizeUtil.java b/ard-system/src/main/java/com/ard/system/authorize/common/AuthorizeUtil.java
index dc8b641..8fe1cc2 100644
--- a/ard-system/src/main/java/com/ard/system/authorize/common/AuthorizeUtil.java
+++ b/ard-system/src/main/java/com/ard/system/authorize/common/AuthorizeUtil.java
@@ -76,7 +76,7 @@
return null;
}
- public static String getMachineCode() {
+ public static String getMachineCode1() {
StringBuffer sb = new StringBuffer();
try {
InetAddress ia = InetAddress.getLocalHost();
@@ -104,6 +104,48 @@
log.debug("机器码:"+code);
return code;
}
+ public static String getMachineCode() {
+ try {
+ Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
+ while (interfaces.hasMoreElements()) {
+ NetworkInterface nif = interfaces.nextElement();
+
+ // 跳过回环、虚拟、未启动网卡
+ if (nif.isLoopback() || nif.isVirtual() || !nif.isUp()) {
+ continue;
+ }
+
+ // 可选：跳过 idrac 管理网卡
+ if (nif.getName().toLowerCase().contains("idrac")) {
+ continue;
+ }
+
+ byte[] mac = nif.getHardwareAddress();
+ if (mac == null || mac.length == 0) {
+ continue;
+ }
+
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < mac.length; i++) {
+ if (i != 0) sb.append("-");
+ sb.append(String.format("%02X", mac[i]));
+ }
+
+ String macStr = sb.toString();
+ log.debug("物理网卡: " + nif.getName() + " MAC: " + macStr);
+
+ // 返回 MAC 的 MD5 作为机器码
+ String code = Md5Utils.hash(macStr);
+ log.debug("机器码: " + code);
+ return code;
+ }
+ } catch (Exception e) {
+ log.error("获取机器码异常: " + e.getMessage(), e);
+ }
+
+ // 找不到 MAC 返回 null
+ return null;
+ }
public static String getCPUCode() {
String serial = null;
--
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