获取mac 地址

Wpf_AiSportsMicrospace/Common/AppSettings.cs

@@ -5,6 +5,7 @@ using System.IO;
 using System.Net.Sockets;
 using System.Text;
 using System.Text.Json;
+using Wpf_AiSportsMicrospace.Common;
 
 namespace Common
 {
@@ -18,7 +19,7 @@ namespace Common
 
         public static void Init(IConfiguration configuration)
         {
-            Code = configuration["Code"] ?? "";
+            Code = Utils.GetMacAddress() ?? configuration["SchoolCode"] ?? "";
             SchoolCode = configuration["SchoolCode"] ?? "";
             BackendUrl = configuration["BackendUrl"] ?? "";
             Version = configuration["Version"] ?? "";

Wpf_AiSportsMicrospace/Common/Utils.cs

@@ -7,6 +7,7 @@ using SixLabors.ImageSharp.Processing;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Net.NetworkInformation;
 using System.Text;
 using System.Text.Json;
 using System.Threading.Tasks;
@@ -321,5 +322,31 @@ namespace Wpf_AiSportsMicrospace.Common
                 return null;
             }
         }
+
+        /// <summary>
+        /// 获取本机Mac地址
+        /// </summary>
+        /// <returns></returns>
+        public static string GetMacAddress()
+        {
+            // 获取所有网络接口
+            var nics = NetworkInterface.GetAllNetworkInterfaces();
+
+            // 过滤掉不活动的和虚拟网卡
+            var activeNics = nics
+                .Where(n => n.OperationalStatus == OperationalStatus.Up &&
+                            n.NetworkInterfaceType != NetworkInterfaceType.Loopback &&
+                            n.NetworkInterfaceType != NetworkInterfaceType.Tunnel)
+                .ToList();
+
+            if (activeNics.Count == 0)
+                return string.Empty;
+
+            // 获取第一个活跃网卡的 MAC 地址
+            var macBytes = activeNics[0].GetPhysicalAddress().GetAddressBytes();
+
+            // 转成常用的 XX-XX-XX-XX-XX-XX 格式
+            return string.Join("-", macBytes.Select(b => b.ToString("X2")));
+        }
     }
 }

Wpf_AiSportsMicrospace/appsettings.json

@@ -2,7 +2,7 @@
   "ConnectionStrings": {
     "DefaultConnection": "Data Source=rm-uf64b8oxdt19pfyxfao.sqlserver.rds.aliyuncs.com;Database=AiSportsMicrospaceDB_QA;User ID=qa;Password=Admin@123;Connect Timeout=500;TrustServerCertificate=True;"
   },
-  "Code": "04-68-74-3F-87-72",
+  "Code": "C0-E3-50-3E-45-68",
   "SchoolCode": "202501060001",
   "Version": "1.0.0",
   "BackendUrl": "http://localhost:9991/api/StudentFace"