From 555cc61fbeac67009f6e3d973095d8db223b9b2a Mon Sep 17 00:00:00 2001
From: Shiroiame-Kusu <kusu@kusu.moe>
Date: Fri, 29 Mar 2024 14:08:25 +0800
Subject: [PATCH] Ver 0.12.0-RC1: Fix a lot of the problems.

---
 Hakuu/Universal/Global.cs                     |   2 +-
 Hakuu/Universal/Properties/AssemblyInfo.cs    |   4 +-
 Hakuu/Universal/Settings/Server.cs            |   2 +
 Hakuu/Universal/Utils/FileOccupationCheck.cs  | 179 ++++++++++++++++++
 Hakuu/Universal/Utils/PropertyOperation.cs    |  49 ++++-
 Hakuu/WPF/App.xaml.cs                         |  30 ++-
 Hakuu/WPF/Properties/Resources.resx           |   1 +
 Hakuu/WPF/Windows/Pages/Server/Panel.xaml     |   5 +-
 Hakuu/WPF/Windows/Pages/Server/Panel.xaml.cs  |  34 +++-
 .../WPF/Windows/Pages/Server/Properties.xaml  |  44 ++---
 .../Windows/Pages/Server/Properties.xaml.cs   | 131 ++++++++-----
 Hakuu/WPF/Windows/Pages/Settings/Serein.xaml  |  21 ++
 .../WPF/Windows/Pages/Settings/Serein.xaml.cs |  32 ++++
 Hakuu/WPF/Windows/Pages/Settings/Server.xaml  |  31 ++-
 14 files changed, 471 insertions(+), 94 deletions(-)
 create mode 100644 Hakuu/Universal/Utils/FileOccupationCheck.cs

diff --git a/Hakuu/Universal/Global.cs b/Hakuu/Universal/Global.cs
index 807bd340..2c3a9ab6 100644
--- a/Hakuu/Universal/Global.cs
+++ b/Hakuu/Universal/Global.cs
@@ -23,7 +23,7 @@ internal static class Global
         /// <summary>
         /// 版本号
         /// </summary>
-        public const string VERSION = "v0.12.0-B2";
+        public const string VERSION = "v0.12.0-RC1";
         //public static readonly string VERSION = FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location).FileVersion.ToString();
 
         /// <summary>
diff --git a/Hakuu/Universal/Properties/AssemblyInfo.cs b/Hakuu/Universal/Properties/AssemblyInfo.cs
index ffb0475a..427194f3 100644
--- a/Hakuu/Universal/Properties/AssemblyInfo.cs
+++ b/Hakuu/Universal/Properties/AssemblyInfo.cs
@@ -4,11 +4,11 @@
 [assembly: AssemblyTitle("Hakuu")]
 [assembly: AssemblyDescription("新时代极简服务器面板")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("https://Hakuu.cc")]
+[assembly: AssemblyCompany("https://nyat.icu")]
 [assembly: AssemblyProduct("Hakuu - 新时代极简服务器面板")]
 [assembly: AssemblyCopyright("Copyright © Zaitonn & Shiroiame-Kusu")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: AssemblyVersion("0.12.0.1")]
-[assembly: AssemblyFileVersion("0.12.0-B2")]
+[assembly: AssemblyFileVersion("0.12.0-RC1")]
diff --git a/Hakuu/Universal/Settings/Server.cs b/Hakuu/Universal/Settings/Server.cs
index 647f2d78..ef733d36 100644
--- a/Hakuu/Universal/Settings/Server.cs
+++ b/Hakuu/Universal/Settings/Server.cs
@@ -40,5 +40,7 @@ internal class Server
         public string? JavaPath;
 
         public bool AutoJVMOptimization = true;
+        public bool isCustomizedTitleEnabled = false;
+        public string CustomizedTitle = "";
     }
 }
diff --git a/Hakuu/Universal/Utils/FileOccupationCheck.cs b/Hakuu/Universal/Utils/FileOccupationCheck.cs
new file mode 100644
index 00000000..90b0c381
--- /dev/null
+++ b/Hakuu/Universal/Utils/FileOccupationCheck.cs
@@ -0,0 +1,179 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows.Media.Media3D;
+using Hakuu.Properties;
+using Microsoft.Win32.SafeHandles;
+
+namespace Hakuu.Utils
+{
+    public class FileOccupationCheck
+    {
+        public static int PID;
+        public static string ProcessName;
+        [DllImport("kernel32.dll", SetLastError = true)]
+        static extern uint GetFinalPathNameByHandle(IntPtr hFile, [MarshalAs(UnmanagedType.LPTStr)] System.Text.StringBuilder lpszFilePath, uint cchFilePath, uint dwFlags);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, int dwProcessId);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        static extern bool CloseHandle(IntPtr hObject);
+
+        [Flags]
+        enum FileAccessFlags : uint
+        {
+            FILE_READ_DATA = 0x0001,
+            FILE_WRITE_DATA = 0x0002,
+            FILE_APPEND_DATA = 0x0004,
+            FILE_READ_EA = 0x0008,
+            FILE_WRITE_EA = 0x0010,
+            FILE_EXECUTE = 0x0020,
+            FILE_READ_ATTRIBUTES = 0x0080,
+            FILE_WRITE_ATTRIBUTES = 0x0100,
+            FILE_ALL_ACCESS = 0x1F01FF,
+            FILE_GENERIC_READ = 0x120089,
+            FILE_GENERIC_WRITE = 0x120116,
+            FILE_GENERIC_EXECUTE = 0x1200A0
+        }
+
+        [Flags]
+        enum ProcessAccessFlags : uint
+        {
+            PROCESS_QUERY_INFORMATION = 0x0400,
+            PROCESS_VM_READ = 0x0010
+        }
+
+        public static bool Check(string filePath, out string ProcessName,out int? PID)
+        {
+            ProcessName = "";
+            PID = 0;
+            // ����ļ��Ƿ����
+            if (File.Exists(filePath))
+            {
+                try
+                {
+                    // ��ȡռ�ø��ļ������н���
+                    var processes = GetProcessesUsingFile(filePath);
+
+                    if (processes.Count > 0)
+                    {
+                        Console.WriteLine("���½�������ʹ���ļ�:");
+                        foreach (var process in processes)
+                        {
+                            Console.WriteLine($"��������: {process.ProcessName}, PID: {process.Id}");
+                            ProcessName = process.ProcessName;
+                            PID = process.Id;
+                            if (PID == 0)
+                            {
+                                return true;
+                            }
+                            return false;
+                        }
+                    }
+                    else
+                    {
+                        Console.WriteLine("û�н�������ʹ���ļ�.");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"�����쳣: {ex.Message}");
+                    return false;
+                }
+                return true;
+            }
+            else
+            {
+                Console.WriteLine("�ļ�������.");
+                return false;
+            }
+        }
+
+        static List<Process> GetProcessesUsingFile(string filePath)
+        {
+            var processes = new List<Process>();
+            IntPtr handle = IntPtr.Zero;
+
+            try
+            {
+                // ���ļ�
+                handle = OpenFile(filePath);
+
+                // ����ļ��ɹ���
+                if (handle != IntPtr.Zero)
+                {
+                    // ��ȡ�ļ������Ľ���ID
+                    uint processId = GetProcessIdFromHandle(handle);
+
+                    // ��ȡ���̶���
+                    Process process = Process.GetProcessById((int)processId);
+
+                    // ������̶���Ϊ�գ����ӵ��б���
+                    if (process != null)
+                    {
+                        processes.Add(process);
+                    }
+                }
+            }
+            finally
+            {
+                // �ر��ļ����
+                if (handle != IntPtr.Zero)
+                {
+                    CloseHandle(handle);
+                }
+            }
+
+            return processes;
+        }
+
+        static IntPtr OpenFile(string filePath)
+        {
+            // ���ļ����
+            IntPtr handle = IntPtr.Zero;
+
+            try
+            {
+                // ���ļ�
+                handle = CreateFile(filePath, FileAccessFlags.FILE_READ_ATTRIBUTES, FileShare.ReadWrite | FileShare.Delete, IntPtr.Zero, FileMode.Open, 0, IntPtr.Zero);
+            }
+            catch
+            {
+                // ���Դ��ļ�ʧ�ܵ��쳣
+            }
+
+            return handle;
+        }
+
+        static uint GetProcessIdFromHandle(IntPtr handle)
+        {
+            // ��ȡ����ID
+            uint processId = 0;
+            GetWindowThreadProcessId(handle, out processId);
+            return processId;
+        }
+
+        const uint FILE_SHARE_READ = 0x00000001;
+        const uint FILE_SHARE_WRITE = 0x00000002;
+        const uint OPEN_EXISTING = 3;
+
+        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+        static extern IntPtr CreateFile(
+            string lpFileName,
+            FileAccessFlags dwDesiredAccess,
+            FileShare dwShareMode,
+            IntPtr lpSecurityAttributes,
+            FileMode dwCreationDisposition,
+            uint dwFlagsAndAttributes,
+            IntPtr hTemplateFile);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint processId);
+    }
+}
\ No newline at end of file
diff --git a/Hakuu/Universal/Utils/PropertyOperation.cs b/Hakuu/Universal/Utils/PropertyOperation.cs
index afc27e57..ea843d94 100644
--- a/Hakuu/Universal/Utils/PropertyOperation.cs
+++ b/Hakuu/Universal/Utils/PropertyOperation.cs
@@ -1,12 +1,17 @@
 using System;
 using System.Collections;
+using System.Diagnostics;
 using System.IO;
+using System.Threading.Tasks;
+using System.Windows.Threading;
 
 namespace Hakuu.Utils
 {
     public class PropertyOperation : System.Collections.Hashtable
     {
         private string? fileName;
+        public static int? FileOccupiedProcessPID;
+        public static string? FileOccupiedProcessName;
         private ArrayList list = new ArrayList();
         public ArrayList List
         {
@@ -21,6 +26,7 @@ public PropertyOperation(string fileName)
         {
             PropertyOperator(fileName);
         }
+        
         public void PropertyOperator(string fileName)
         {
             this.fileName = fileName;
@@ -130,15 +136,55 @@ private void Load(string filePath)
                 }
             }
         }
+        public bool FileCheck(string filePath)
+        {
+            Process[] processes = Process.GetProcesses();
+            foreach (Process process in processes)
+            {
+                try
+                {
+                    // 获取进程打开的文件句柄
+                    foreach (ProcessModule module in process.Modules)
+                    {
+                        if (module.FileName.Equals(filePath, StringComparison.OrdinalIgnoreCase))
+                        {
+                            Console.WriteLine($"Process Name: {process.ProcessName}, PID: {process.Id}");
+                            return false;
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    // 忽略访问拒绝或其他异常
+                    Console.WriteLine($"Error accessing process {process.ProcessName}: {ex.Message}");
+                }
+            }
+            return true;
+            
+        }
         /// <summary>
         /// �����ļ�
         /// </summary>
         /// <param name="filePath">Ҫ������ļ���·��</param>
-        public void Save()
+        public bool Save()
         {
             string? filePath = this.fileName;
             if (File.Exists(filePath))
             {
+                int PID;
+                string ProcessName;
+                /*if (FileOccupationCheck.Check(filePath,out FileOccupiedProcessName,out FileOccupiedProcessPID))
+                {
+                    File.Delete(filePath);
+                    
+                }
+                else
+                {   
+                    //FileOccupiedProcessPID = PID;
+                    //FileOccupiedProcessName = ProcessName;
+                    
+                    return false;
+                }*/
                 File.Delete(filePath);
             }
             FileStream fileStream = File.Create(filePath);
@@ -165,6 +211,7 @@ public void Save()
             }
             sw.Close();
             fileStream.Close();
+            return true;
         }
     }
 }
\ No newline at end of file
diff --git a/Hakuu/WPF/App.xaml.cs b/Hakuu/WPF/App.xaml.cs
index 6e4cd57f..4fa76a32 100644
--- a/Hakuu/WPF/App.xaml.cs
+++ b/Hakuu/WPF/App.xaml.cs
@@ -1,5 +1,7 @@
 using Hakuu.Utils;
+using System.Runtime.InteropServices;
 using System.Windows;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.TreeView;
 
 namespace Hakuu
 {
@@ -19,10 +21,34 @@ namespace Hakuu
 
     public partial class App : Application
     {
-        public App()
-        {
+        public static string? Username = null;
+        public static string? Password = null;
+        [DllImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        static extern bool AllocConsole();
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        static extern bool FreeConsole();
+        protected override void OnStartup(StartupEventArgs e)
+        {   
+            base.OnStartup(e);
             Runtime.Init();
             DispatcherUnhandledException += (_, e) => CrashInterception.ShowException(e.Exception);
+            if (Global.BRANCH != "Release" || Global.BRANCH != "ReleaseCandidate")
+            {
+                AllocConsole(); // 打开控制台
+            }
+            else
+            {
+                FreeConsole(); // 关闭控制台
+            }
         }
+        /*public App()
+        {
+            Runtime.Init();
+            DispatcherUnhandledException += (_, e) => CrashInterception.ShowException(e.Exception);
+
+        }*/
     }
 }
diff --git a/Hakuu/WPF/Properties/Resources.resx b/Hakuu/WPF/Properties/Resources.resx
index 8a40a091..cadc2149 100644
--- a/Hakuu/WPF/Properties/Resources.resx
+++ b/Hakuu/WPF/Properties/Resources.resx
@@ -117,6 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   <data name="BuildInfo" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\..\Universal\buildinfo.info;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;gb2312</value>
   </data>
diff --git a/Hakuu/WPF/Windows/Pages/Server/Panel.xaml b/Hakuu/WPF/Windows/Pages/Server/Panel.xaml
index c27a728a..238547ff 100644
--- a/Hakuu/WPF/Windows/Pages/Server/Panel.xaml
+++ b/Hakuu/WPF/Windows/Pages/Server/Panel.xaml
@@ -142,14 +142,15 @@
                         Click="Restart_Click"
                         Content="重启"
                         Icon="ArrowClockwise24" />
-                    <Button
+                    <ui:Button
                         Grid.Row="1"
                         Grid.Column="1"
                         Margin="3"
                         HorizontalContentAlignment="Stretch"
                         VerticalContentAlignment="Stretch"
                         Click="Kill_Click"
-                        Content="结束进程" />
+                        Content="终止" 
+                        Icon="Stop24"/>
                 </Grid>
             </GroupBox>
             <GroupBox 
diff --git a/Hakuu/WPF/Windows/Pages/Server/Panel.xaml.cs b/Hakuu/WPF/Windows/Pages/Server/Panel.xaml.cs
index 5b910920..b384f56e 100644
--- a/Hakuu/WPF/Windows/Pages/Server/Panel.xaml.cs
+++ b/Hakuu/WPF/Windows/Pages/Server/Panel.xaml.cs
@@ -21,16 +21,18 @@ public partial class Panel : UiPage
         public static string ServerLog {get; set;}
         private string CommandHeaderSelected = "";
         private static bool IsBackgroundTaskRunning = false;
+        private string? OldServerType = null;
         public Panel()
         {
             InitializeComponent();
             if (!IsBackgroundTaskRunning)
             {
+                IsBackgroundTaskRunning = true;
                 Task.Run(() => {
                     
                     while (true)
                     {
-                        IsBackgroundTaskRunning = true;
+                        
                         string? ServerType = null;
                         if (!ServerManager.Status)
                         {
@@ -42,16 +44,21 @@ public Panel()
                             {
 
                             }
-                            switch (ServerType)
+                            if(ServerType != OldServerType)
                             {
-                                case "jar":
-                                    Dispatcher.InvokeAsync(() => { MEMSettings.Visibility = Visibility.Visible; }, System.Windows.Threading.DispatcherPriority.Background);
+                                switch (ServerType)
+                                {
+                                    case "jar":
+                                        Dispatcher.InvokeAsync(() => { MEMSettings.Visibility = Visibility.Visible; }, System.Windows.Threading.DispatcherPriority.Background);
 
-                                    break;
-                                default:
-                                    Dispatcher.InvokeAsync(() => { MEMSettings.Visibility = Visibility.Collapsed; }, System.Windows.Threading.DispatcherPriority.Background);
-                                    break;
+                                        break;
+                                    default:
+                                        Dispatcher.InvokeAsync(() => { MEMSettings.Visibility = Visibility.Collapsed; }, System.Windows.Threading.DispatcherPriority.Background);
+                                        break;
+                                }
+                                OldServerType = ServerType;
                             }
+                            
                         }
                         
                         System.Threading.Thread.Sleep(500);
@@ -176,7 +183,16 @@ private void UpdateInfos()
                 Difficulity.Content = ServerManager.Status && !string.IsNullOrEmpty(ServerManager.Difficulty) ? ServerManager.Difficulty : "-";
                 Time.Content = ServerManager.Status ? ServerManager.Time : "-";
                 CPUPerc.Content = ServerManager.Status ? "%" + ServerManager.CPUUsage.ToString("N1") : "-";
-                Catalog.MainWindow?.UpdateTitle(ServerManager.Status ? ServerManager.StartFileName : null);
+                //if (string.IsNullOrEmpty(Global.Settings.Server.CustomizedTitle))
+                switch (string.IsNullOrEmpty(Global.Settings.Server.CustomizedTitle)){
+                    case true:
+                        Catalog.MainWindow?.UpdateTitle(ServerManager.Status ? ServerManager.StartFileName : null);
+                        break;
+                    case false:
+                        Catalog.MainWindow?.UpdateTitle(Global.Settings.Server.CustomizedTitle);
+                        break;
+                }
+                
                 JavaVersion.Content = ServerManager.JavaVersion;
                 
             });
diff --git a/Hakuu/WPF/Windows/Pages/Server/Properties.xaml b/Hakuu/WPF/Windows/Pages/Server/Properties.xaml
index 3162feab..4b67c647 100644
--- a/Hakuu/WPF/Windows/Pages/Server/Properties.xaml
+++ b/Hakuu/WPF/Windows/Pages/Server/Properties.xaml
@@ -32,7 +32,7 @@
                     </Grid.RowDefinitions>
                     <Grid Grid.Column="0" Grid.Row="0" Margin="8,8">
                         <TextBlock Text="服务器模式" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="SERVER_MODE" SelectionChanged="SERVER_MODE_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="SERVER_MODE" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="生存"/>
                             <ComboBoxItem Content="创造"/>
                             <ComboBoxItem Content="旁观"/>
@@ -41,7 +41,7 @@
                     </Grid>
                     <Grid Grid.Column="0" Grid.Row="1" Margin="8,8">
                         <TextBlock Text="服务器难度" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="SERVER_DIFFICULTY" SelectionChanged="SERVER_DIFFICULTY_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="SERVER_DIFFICULTY" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="和平"/>
                             <ComboBoxItem Content="简单"/>
                             <ComboBoxItem Content="普通"/>
@@ -55,77 +55,77 @@
                     </Grid>
                     <Grid Grid.Column="0" Grid.Row="3" Margin="8,8">
                         <TextBlock Text="是否允许飞行" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="ALLOW_FLIGHT" SelectionChanged="ALLOW_FLIGHT_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="ALLOW_FLIGHT" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="允许"/>
                             <ComboBoxItem Content="禁止"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="0" Grid.Row="4" Margin="8,8">
                         <TextBlock Text="是否生成动物" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="ANIMAL_SPAWN" SelectionChanged="ANIMAL_SPAWN_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="ANIMAL_SPAWN" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="1" Grid.Row="0" Margin="8,8">
                         <TextBlock Text="是否生成怪物" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="MOBS_SPAWN" SelectionChanged="MOBS_SPAWN_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="MOBS_SPAWN" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="1" Grid.Row="1" Margin="8,8">
                         <TextBlock Text="是否生成NPC" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="NPC_SPAWN" SelectionChanged="NPC_SPAWN_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="NPC_SPAWN" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="1" Grid.Row="2" Margin="8,8">
                         <TextBlock Text="是否生成建筑" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="BUILD_GENERATE" SelectionChanged="BUILD_GENERATE_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="BUILD_GENERATE" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="1" Grid.Row="3" Margin="8,8">
                         <TextBlock Text="是否启用地狱" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="NETHER_ISENABLED" SelectionChanged="NETHER_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="NETHER_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="1" Grid.Row="4" Margin="8,8">
                         <TextBlock Text="是否启用PVP" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="PVP_ISENABLED" SelectionChanged="PVP_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="PVP_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="2" Grid.Row="0" Margin="8,8">
                         <TextBlock Text="是否启用极限" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="HARDCORE_ISENABLED" SelectionChanged="HARDCORE_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="HARDCORE_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="2" Grid.Row="1" Margin="8,8">
                         <TextBlock Text="是否启用白名单" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="WHITELIST_ISENABLED" SelectionChanged="WHITELIST_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="WHITELIST_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="2" Grid.Row="2" Margin="8,8">
                         <TextBlock Text="是否启用命令方块" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="COMMANDBLOCK_ISENABLED" SelectionChanged="COMMANDBLOCK_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="COMMANDBLOCK_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
                     </Grid>
                     <Grid Grid.Column="2" Grid.Row="3" Margin="8,8">
                         <TextBlock Text="是否启用正版" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <ComboBox Name="ONLINEMODE_ISENABLED" SelectionChanged="ONLINEMODE_ISENABLED_SelectionChanged" Margin="5" VerticalAlignment="Bottom">
+                        <ComboBox Name="ONLINEMODE_ISENABLED" Margin="5" VerticalAlignment="Bottom">
                             <ComboBoxItem Content="启用"/>
                             <ComboBoxItem Content="禁用"/>
                         </ComboBox>
@@ -138,37 +138,37 @@
                     </Grid>
                     <Grid Grid.Column="3" Grid.Row="0" Margin="8,8">
                         <TextBlock Text="服务器种子" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_SEED" TextChanged="SERVER_SEED_TextChanged" Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_SEED" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="3" Grid.Row="1" Margin="8,8">
                         <TextBlock Text="服务器端口" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_PORT" TextChanged="SERVER_PORT_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_PORT" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="3" Grid.Row="2" Margin="8,8">
                         <TextBlock Text="出生点保护" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SPAWNPOINT_PROTECT" TextChanged="SPAWNPOINT_PROTECT_TextChanged" Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SPAWNPOINT_PROTECT" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="3" Grid.Row="3" Margin="8,8">
                         <TextBlock Text="主世界名称" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="MAINWORLD_NAME" TextChanged="MAINWORLD_NAME_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="MAINWORLD_NAME" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="3" Grid.Row="4" Margin="8,8">
                         <TextBlock Text="主世界边界" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="WORLD_BORDER" TextChanged="WORLD_BORDER_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="WORLD_BORDER" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="4" Grid.Row="0" Margin="8,8">
                         <TextBlock Text="游戏玩家上限" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_MAXPLAYER" TextChanged="SERVER_MAXPLAYER_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_MAXPLAYER" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
@@ -180,19 +180,19 @@
                     </Grid>
                     <Grid Grid.Column="4" Grid.Row="2" Margin="8,8">
                         <TextBlock Text="服务器MOTD" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_MOTD" TextChanged="SERVER_MOTD_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_MOTD" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="4" Grid.Row="3" Margin="8,8">
                         <TextBlock Text="视距大小" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_VIEWDISTANCE" TextChanged="SERVER_VIEWDISTANCE_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_VIEWDISTANCE" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
                     <Grid Grid.Column="4" Grid.Row="4" Margin="8,8">
                         <TextBlock Text="模拟区块大小" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="5,0"/>
-                        <TextBox Name="SERVER_SIMULATEDISTANCE" TextChanged="SERVER_SIMULATEDISTANCE_TextChanged"  Margin="5" VerticalAlignment="Bottom">
+                        <TextBox Name="SERVER_SIMULATEDISTANCE" Margin="5" VerticalAlignment="Bottom">
 
                         </TextBox>
                     </Grid>
diff --git a/Hakuu/WPF/Windows/Pages/Server/Properties.xaml.cs b/Hakuu/WPF/Windows/Pages/Server/Properties.xaml.cs
index 65f91e2a..2a52fd64 100644
--- a/Hakuu/WPF/Windows/Pages/Server/Properties.xaml.cs
+++ b/Hakuu/WPF/Windows/Pages/Server/Properties.xaml.cs
@@ -20,6 +20,7 @@
 using Wpf.Ui.Controls;
 using System.Security.Cryptography;
 using Hakuu.Core.Server;
+using System.Collections.Specialized;
 
 namespace Hakuu.Windows.Pages.Server
 {
@@ -29,11 +30,13 @@ namespace Hakuu.Windows.Pages.Server
     public partial class Properties : UiPage
     {
 
-        public PropertyOperation PropertiesOperation;
+        public PropertyOperation PropertiesOperation ;
         public static int i = 0;
 
         private static bool IsBackgroundTaskRunning = false;
         private static bool PageIsEnabled;
+        private static string OldMD5 = "";
+        
         public Properties()
         {
             InitializeComponent();
@@ -53,9 +56,9 @@ public Properties()
                     ReloadinBackground();
                 }
             }
-            catch
+            catch(Exception ex) 
             {
-                
+                CrashInterception.ShowException(ex);
             }
         }
         private void ReloadinBackground()
@@ -64,29 +67,39 @@ private void ReloadinBackground()
             if(i <= 1)
             {
                 Task.Run(() => {
-                    while (true)
+                while (true)
+                {
+                    if (!ServerManager.Status)
                     {
-                        if (!ServerManager.Status)
-                        {
-                            if (File.Exists(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties"))
+                        string MD5 = null;
+                            if(File.Exists(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties"))
                             {
-                                PropertiesOperation = new PropertyOperation(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties");
-                                Dispatcher.InvokeAsync(() =>
-                                {
-
-                                    PropertiesPage.IsEnabled = true;
-                                    LoadProperties();
-                                }, System.Windows.Threading.DispatcherPriority.Background);
-
+                                MD5 = GetMD5WithFilePath(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties");
                             }
-                            else
-                            {
-                                if (PageIsEnabled)
+                            if (!string.IsNullOrEmpty(MD5) && MD5 != OldMD5)
+                            {   
+                                OldMD5 = MD5;
+                                if (File.Exists(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties"))
                                 {
+                                    PropertiesOperation = new PropertyOperation(Path.GetDirectoryName(Global.Settings.Server.Path) + "\\server.properties");
                                     Dispatcher.InvokeAsync(() =>
                                     {
-                                        PropertiesPage.IsEnabled = false;
+
+                                        PropertiesPage.IsEnabled = true;
+                                        LoadProperties();
                                     }, System.Windows.Threading.DispatcherPriority.Background);
+
+                                }
+                                else
+                                {
+                                    if (PageIsEnabled)
+                                    {
+                                        Dispatcher.InvokeAsync(() =>
+                                        {
+                                            PropertiesPage.IsEnabled = false;
+                                        }, System.Windows.Threading.DispatcherPriority.Background);
+                                    }
+
                                 }
 
                             }
@@ -114,6 +127,7 @@ public static string GetMD5WithFilePath(string filePath)
             byte[] hash_byte = md5.ComputeHash(file);
             string str = System.BitConverter.ToString(hash_byte);
             str = str.Replace("-", "");
+            file.Close();
             return str;
         }
         private void LoadProperties()
@@ -290,18 +304,45 @@ private void LoadProperties()
             SERVER_MOTD.Text = PropertiesOperation["motd"]?.ToString();
             SERVER_VIEWDISTANCE.Text = PropertiesOperation["view-distance"]?.ToString();
             SERVER_SIMULATEDISTANCE.Text = PropertiesOperation["simulation-distance"]?.ToString();
-
+            SERVER_MODE.SelectionChanged += SERVER_MODE_SelectionChanged;
+            SERVER_DIFFICULTY.SelectionChanged += SERVER_DIFFICULTY_SelectionChanged;
+            ALLOW_FLIGHT.SelectionChanged += ALLOW_FLIGHT_SelectionChanged;
+            ANIMAL_SPAWN.SelectionChanged += ANIMAL_SPAWN_SelectionChanged;
+            MOBS_SPAWN.SelectionChanged += MOBS_SPAWN_SelectionChanged;
+            NPC_SPAWN.SelectionChanged += NPC_SPAWN_SelectionChanged;
+            BUILD_GENERATE.SelectionChanged += BUILD_GENERATE_SelectionChanged;
+            NETHER_ISENABLED.SelectionChanged += NETHER_ISENABLED_SelectionChanged;
+            PVP_ISENABLED.SelectionChanged += PVP_ISENABLED_SelectionChanged;
+            HARDCORE_ISENABLED.SelectionChanged += HARDCORE_ISENABLED_SelectionChanged;
+            WHITELIST_ISENABLED.SelectionChanged += WHITELIST_ISENABLED_SelectionChanged;
+            COMMANDBLOCK_ISENABLED.SelectionChanged += COMMANDBLOCK_ISENABLED_SelectionChanged;
+            ONLINEMODE_ISENABLED.SelectionChanged += ONLINEMODE_ISENABLED_SelectionChanged;
+            SERVER_SEED.TextChanged += SERVER_SEED_TextChanged;
+            SERVER_PORT.TextChanged += SERVER_PORT_TextChanged;
+            SPAWNPOINT_PROTECT.TextChanged += SPAWNPOINT_PROTECT_TextChanged;
+            MAINWORLD_NAME.TextChanged += MAINWORLD_NAME_TextChanged;
+            WORLD_BORDER.TextChanged += WORLD_BORDER_TextChanged;
+            SERVER_MAXPLAYER.TextChanged += SERVER_MAXPLAYER_TextChanged;
+            SERVER_MOTD.TextChanged += SERVER_MOTD_TextChanged;
+            SERVER_VIEWDISTANCE.TextChanged += SERVER_VIEWDISTANCE_TextChanged;
+            SERVER_SIMULATEDISTANCE.TextChanged += SERVER_SIMULATEDISTANCE_TextChanged;
 
 
 
             GC.Collect();
 
         }
-        private void SaveProperties()
+        private async void SaveProperties()
         {
-            PropertiesOperation.Save();
-        }
+            
+            if (!PropertiesOperation.Save())
+            {
+                Dispatcher.Invoke(() => {
+                    Logger.MsgBox($"无法自动保存配置文件, 文件被{PropertyOperation.FileOccupiedProcessName} PID:{PropertyOperation.FileOccupiedProcessPID}占用","Hakuu",0,48);
+                },System.Windows.Threading.DispatcherPriority.Background);
 
+            }
+        }
         private void SERVER_MODE_SelectionChanged(object sender, SelectionChangedEventArgs e)
         {
             switch (SERVER_MODE.SelectedIndex) {
@@ -319,7 +360,7 @@ private void SERVER_MODE_SelectionChanged(object sender, SelectionChangedEventAr
                     break;
 
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_DIFFICULTY_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -339,7 +380,7 @@ private void SERVER_DIFFICULTY_SelectionChanged(object sender, SelectionChangedE
                     PropertiesOperation["difficulty"] = "hard";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void ALLOW_FLIGHT_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -353,7 +394,7 @@ private void ALLOW_FLIGHT_SelectionChanged(object sender, SelectionChangedEventA
                     PropertiesOperation["allow-flight"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void ANIMAL_SPAWN_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -367,7 +408,7 @@ private void ANIMAL_SPAWN_SelectionChanged(object sender, SelectionChangedEventA
                     PropertiesOperation["spawn-animals"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void MOBS_SPAWN_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -381,7 +422,7 @@ private void MOBS_SPAWN_SelectionChanged(object sender, SelectionChangedEventArg
                     PropertiesOperation["spawn-monsters"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void NPC_SPAWN_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -395,7 +436,7 @@ private void NPC_SPAWN_SelectionChanged(object sender, SelectionChangedEventArgs
                     PropertiesOperation["spawn-npcs"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void BUILD_GENERATE_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -409,7 +450,7 @@ private void BUILD_GENERATE_SelectionChanged(object sender, SelectionChangedEven
                     PropertiesOperation["generate-structures"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void NETHER_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -422,7 +463,7 @@ private void NETHER_ISENABLED_SelectionChanged(object sender, SelectionChangedEv
                     PropertiesOperation["allow-nether"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void PVP_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -436,7 +477,7 @@ private void PVP_ISENABLED_SelectionChanged(object sender, SelectionChangedEvent
                     PropertiesOperation["pvp"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void HARDCORE_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -450,7 +491,7 @@ private void HARDCORE_ISENABLED_SelectionChanged(object sender, SelectionChanged
                     PropertiesOperation["hardcore"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void WHITELIST_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -464,7 +505,7 @@ private void WHITELIST_ISENABLED_SelectionChanged(object sender, SelectionChange
                     PropertiesOperation["white-list"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void COMMANDBLOCK_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -478,7 +519,7 @@ private void COMMANDBLOCK_ISENABLED_SelectionChanged(object sender, SelectionCha
                     PropertiesOperation["enable-command-block"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void ONLINEMODE_ISENABLED_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -492,61 +533,61 @@ private void ONLINEMODE_ISENABLED_SelectionChanged(object sender, SelectionChang
                     PropertiesOperation["online-mode"] = "false";
                     break;
             }
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_SEED_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["level-seed"] = SERVER_SEED.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_PORT_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["server-port"] = SERVER_PORT.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SPAWNPOINT_PROTECT_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["spawn-protection"] = SPAWNPOINT_PROTECT.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void MAINWORLD_NAME_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["level-name"] = MAINWORLD_NAME.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void WORLD_BORDER_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["max-world-size"] = WORLD_BORDER.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_MAXPLAYER_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["max-players"] = SERVER_MAXPLAYER.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_MOTD_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["motd"] = SERVER_MOTD.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_VIEWDISTANCE_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["view-distance"] = SERVER_VIEWDISTANCE.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void SERVER_SIMULATEDISTANCE_TextChanged(object sender, TextChangedEventArgs e)
         {
             PropertiesOperation["simulation-distance"] = SERVER_SIMULATEDISTANCE.Text;
-            PropertiesOperation.Save();
+            SaveProperties();
         }
 
         private void PropertiesPage_IsEnabledChanged(object sender, DependencyPropertyChangedEventArgs e)
diff --git a/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml b/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml
index 41d0654c..f3e2a845 100644
--- a/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml
+++ b/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml
@@ -44,6 +44,27 @@
                     Click="ThemeFollowSystem_Click"
                     Content="主题跟随系统"
                     ToolTip="Win10及以上的版本中，主题颜色自动跟随&quot;设置&gt;颜色&quot;调整" />
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="auto"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+                    <ui:ToggleSwitch
+                        Grid.Column="0"
+                        x:Name="CustomizeTitle"
+                        Margin="0,7"
+                        Click="CustomizeTitle_Click"
+                        Content="启用自定义标题"
+                        ToolTip="" />
+                    <ui:TextBox
+                        x:Name="CustomizedTitle"
+                        Grid.Column="1"
+                        Margin="10,0,50,0"
+                        TextChanged="CustomizedTitle_TextChanged"
+                        Visibility="Collapsed"
+                        />
+                </Grid>
+
             </StackPanel>
             <StackPanel Grid.Column="1">
                 <TextBlock
diff --git a/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml.cs b/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml.cs
index b4db45f7..687e8f57 100644
--- a/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml.cs
+++ b/Hakuu/WPF/Windows/Pages/Settings/Serein.xaml.cs
@@ -40,6 +40,19 @@ private void Load()
             {
                 HakuuDownloadPath.Text = Global.Settings.Hakuu.HakuuDownloadPath;
             }
+            CustomizeTitle.IsChecked = Global.Settings.Server.isCustomizedTitleEnabled;
+            switch (CustomizeTitle.IsChecked)
+            {
+                case true:
+                    CustomizedTitle.Visibility = Visibility.Visible;
+                    break;
+                case false:
+                    CustomizedTitle.Visibility = Visibility.Collapsed;
+                    break;
+            }
+            
+            //CustomizedTitle.IsEnabled = Global.Settings.Server.isCustomizedTitleEnabled;
+            
         }
 
         private void EnableGetUpdate_Click(object sender, RoutedEventArgs e)
@@ -91,5 +104,24 @@ private void SetHakuuDownloadPath_Click(object sender, RoutedEventArgs e)
             }
             
         }
+        private void CustomizeTitle_Click(object sender, RoutedEventArgs e)
+        {
+            Global.Settings.Server.isCustomizedTitleEnabled = (bool)CustomizeTitle.IsChecked;
+            switch (CustomizeTitle.IsChecked)
+            {
+                case true:
+                    CustomizedTitle.Visibility = Visibility.Visible;
+                    break;
+                case false:
+                    CustomizedTitle.Visibility = Visibility.Collapsed;
+                    break;
+            }
+        }
+
+        private void CustomizedTitle_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            Global.Settings.Server.CustomizedTitle = CustomizedTitle.Text;
+            Catalog.MainWindow?.UpdateTitle(Global.Settings.Server.CustomizedTitle);
+        }
     }
 }
diff --git a/Hakuu/WPF/Windows/Pages/Settings/Server.xaml b/Hakuu/WPF/Windows/Pages/Settings/Server.xaml
index 2addd6ea..4cfb1f3a 100644
--- a/Hakuu/WPF/Windows/Pages/Settings/Server.xaml
+++ b/Hakuu/WPF/Windows/Pages/Settings/Server.xaml
@@ -15,6 +15,7 @@
         <StackPanel.Resources>
             <Style TargetType="TextBlock">
                 <Setter Property="Margin" Value="0,15,0,5" />
+                
             </Style>
         </StackPanel.Resources>
         <TextBlock
@@ -61,16 +62,26 @@
         Icon="OpenFolder24" />
         </Grid>
         <TextBlock
-            HorizontalAlignment="Left"
-            Text="关服指令（一行一条）"
-            ToolTip="使用关服功能时执行的命令" />
-        <TextBox
-            Name="StopCommands"
-            Margin="0,0,0,10"
-            AcceptsReturn="True"
-            Text="stop"
-            TextChanged="StopCommands_TextChanged"
-            ToolTip="使用关服功能时执行的命令" />
+    HorizontalAlignment="Left"
+    Text="关服指令（一行一条）"
+    ToolTip="使用关服功能时执行的命令" />
+        <Grid>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="auto"/>
+            </Grid.ColumnDefinitions>
+            
+            <TextBox
+                Grid.Column="0"
+                Name="StopCommands"
+                Margin="0,0,0,10"
+                AcceptsReturn="True"
+                Text="stop"
+                TextChanged="StopCommands_TextChanged"
+                ToolTip="使用关服功能时执行的命令" />
+            
+        </Grid>
+        
         <ui:ToggleSwitch
             x:Name="AutoStop"
             Margin="0,7"