From 3783a98b929722028f8cd8f0e30af212261d8880 Mon Sep 17 00:00:00 2001
From: "MSI\\letre" <dla.ren@outlook.com>
Date: Mon, 14 Jul 2025 09:57:52 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E6=94=B9=E3=80=91=E5=88=A4?=
 =?UTF-8?q?=E6=96=AD=E6=9C=AC=E5=9C=B0=E5=88=A4=E5=88=86=E6=98=AF=E5=90=A6?=
 =?UTF-8?q?=E5=B7=B2=E7=BB=8F=E8=BF=90=E8=A1=8C?=
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---
 Applications/Program.cs | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/Applications/Program.cs b/Applications/Program.cs
index 2aa2dbf..2b274e8 100644
--- a/Applications/Program.cs
+++ b/Applications/Program.cs
@@ -72,7 +72,7 @@ class Program
                     UseShellExecute = true // 或 false，根据需要
                 };
                 // 检测一下端口是否被占用48080
-                if (!IsPortInUse(48082))
+                if (!IsPortInUse("judgement"))
                 {
                     Process.Start(startInfo);
                 }
@@ -516,19 +516,29 @@ class Program
             list.Add(sql.Substring(start));
         return list;
     }
-    public static bool IsPortInUse(int port)
+    public static bool IsPortInUse(string name)
     {
-        IPGlobalProperties ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
-        TcpConnectionInformation[] tcpConnInfoArray = ipGlobalProperties.GetActiveTcpConnections();
-
-        foreach (TcpConnectionInformation tcpi in tcpConnInfoArray)
+        foreach (var proc in Process.GetProcesses())
         {
-            if (tcpi.LocalEndPoint.Port == port)
+            try
             {
-                return true; // 端口被占用
+                // 主窗口句柄不为 0，表示是一个窗口程序（用户级应用）
+                if (proc.SessionId != 0 &&
+                    proc.Responding)
+                {
+                    if (proc.ProcessName.Contains(name))
+                    {
+                        var procs = Process.GetProcessById(proc.Id);
+                        return true;
+                    }
+                }
+            }
+
+            catch
+            {
+                // 一些系统进程可能抛异常，忽略
             }
         }
-
         return false; // 端口可用
     }