由于联机已被禁用，公开联机部分代码

2022-11-10 20:22:47 +08:00
parent d091e153a9
commit 5ef1d60e2e
4 changed files with 2214 additions and 3 deletions
@@ -349,9 +349,6 @@ ModSetup.vb
 PageOtherAbout.*
 PageOtherTest.*
 PageSetupUI.*
-# 公开联机代码可能导致安全风险
-Plain Craft Launcher 2/Pages/PageLink/PageLinkIoi.xaml.vb
-Plain Craft Launcher 2/Pages/PageLink/PageLinkHiPer.xaml.vb
 # 开发者工具
 ModDevelop.vb
 # 不公开底层函数库，以免抄袭
@@ -0,0 +1,952 @@
+Public Class PageLinkHiper
+    Public Const RequestVersion As Char = "2"
+
+    '记录的启动情况
+    Public Shared IsServerSide As Boolean
+    Private Shared HostIp As String
+    Private Shared HostPort As Integer
+
+#Region "初始化"
+
+    '加载器初始化
+    Private Sub LoaderInit() Handles Me.Initialized
+        PageLoaderInit(Load, PanLoad, PanContent, PanAlways, InitLoader, AutoRun:=False)
+        '注册自定义的 OnStateChanged
+        AddHandler InitLoader.OnStateChangedUi, AddressOf OnLoadStateChanged
+    End Sub
+
+    Private IsLoad As Boolean = False
+    Private Sub OnLoaded() Handles Me.Loaded
+        If IsLoad Then Exit Sub
+        IsLoad = True
+        '启动监视线程
+        If Not IsWatcherStarted Then RunInNewThread(AddressOf WatcherThread, "Hiper Watcher")
+        '读取索引码
+        Try
+            Dim Time As String = Setup.Get("LinkHiperCertTime")
+            If Time = "" Then
+                Log("[HiPer] 没有缓存凭证")
+            ElseIf Date.Parse(Time) > Date.Now Then
+                TextCert.Text = Setup.Get("LinkHiperCertLast")
+                Log("[HiPer] 缓存凭证尚未过期：" & Time)
+                CurrentSubpage = Subpages.PanSelect
+            Else
+                Log("[HiPer] 缓存凭证已过期：" & Time)
+                LabCertTitle.Text = "输入索引码"
+                LabCertDesc.Text = "你的 HiPer 索引码已经过期，请输入新的索引码。" & vbCrLf & "如果实在没有索引码，可以在左侧选择 IOI 方式联机。"
+            End If
+        Catch ex As Exception
+            Log(ex, "读取缓存凭证失败")
+            Setup.Set("LinkHiperCertTime", "")
+        End Try
+    End Sub
+
+#End Region
+
+#Region "加载步骤"
+
+    Public Shared PathHiper As String = PathAppdata & "联机模块\"
+    Public Shared WithEvents InitLoader As New LoaderCombo(Of Integer)("HiPer 初始化", {
+        New LoaderTask(Of Integer, Integer)("网络环境：连通检测", AddressOf InitPingCheck) With {.Block = False, .ProgressWeight = 0.5},
+        New LoaderTask(Of Integer, Integer)("网络环境：IP 检测", AddressOf InitIpCheck) With {.Block = False, .ProgressWeight = 1},
+        New LoaderTask(Of Integer, Integer)("检查网络环境", AddressOf InitCheck) With {.ProgressWeight = 0.5},
+        New LoaderTask(Of Integer, List(Of NetFile))("获取所需文件", AddressOf InitGetFile) With {.ProgressWeight = 4},
+        New LoaderDownload("下载所需文件", New List(Of NetFile)) With {.ProgressWeight = 4},
+        New LoaderTask(Of Integer, Integer)("启动联机模块", AddressOf InitLaunch) With {.ProgressWeight = 7}
+    })
+
+    '检查网络状态
+    Private Shared Sub InitPingCheck(Task As LoaderTask(Of Integer, Integer))
+        PingTime = 0
+        Try
+            Log("[HiPer] 网络检测：连通检测开始")
+            Dim StartTime = Date.Now.Ticks
+            Dim Result As String = NetGetCodeByClient("https://www.baidu.com/duty/", Encoding.UTF8, 20000, "")
+            Dim DuringTime As Integer = (Date.Now.Ticks - StartTime) / 10000
+            If Result.Contains("百度") Then
+                Log("[HiPer] 网络检测：连通检测成功（" & DuringTime & "ms）")
+                PingTime = DuringTime
+            Else
+                Log("[HiPer] 网络检测：连通检测失败（获取的内容有误）")
+                PingTime = -1
+            End If
+        Catch ex As ThreadInterruptedException
+        Catch ex As Exception
+            Log(ex, "连通检测失败")
+            PingTime = -1
+        End Try
+    End Sub
+    Private Shared Sub InitIpCheck()
+        IpCheckStatus = LoadState.Loading
+        Try
+            Log("[HiPer] 网络检测：IP 地址检测开始")
+            Dim IpCheckResult As String = NetRequestOnce("https://ipinfo.io/json", "GET", "", "application/json", 10000)
+            Dim Country As String = GetJson(IpCheckResult)("country")
+            IpIsInChina = Country = "CN"
+            IpCheckStatus = LoadState.Finished
+            Log("[HiPer] 网络检测：IP 地址检测结果：" & Country)
+        Catch ex As ThreadInterruptedException
+            IpCheckStatus = LoadState.Aborted
+        Catch ex As Exception
+            Log(ex, "IP 地址检测失败")
+            IpCheckStatus = LoadState.Failed
+            IpIsInChina = True
+        End Try
+    End Sub
+    Private Shared PingTime As Integer, IpCheckStatus As LoadState = LoadState.Loading, IpIsInChina As Boolean
+    Private Shared Sub InitCheck(Task As LoaderTask(Of Integer, Integer))
+        '检查协议
+        If Not Setup.Get("LinkEula") Then
+Reopen:
+            Select Case MyMsgBox("PCL2 的联机服务由速聚授权提供。" & vbCrLf & "在使用前，你需要同意速聚的用户服务协议和隐私政策。", "协议授权", "同意", "拒绝", "查看用户服务协议和隐私政策")
+                Case 1
+                    Setup.Set("LinkEula", True)
+                Case 2
+                    Throw New Exception("$你拒绝了用户服务协议……")
+                Case 3
+                    OpenWebsite("https://mp.weixin.qq.com/mp/appmsgalbum?__biz=MzkxMTMyODk3Mg==&action=getalbum&album_id=2585385685407514625&scene=173&from_msgid=2247483720&from_itemidx=1&count=3&nolastread=1#wechat_redirect")
+                    GoTo Reopen
+            End Select
+        End If
+        '等待网络环境检查加载器结束
+        SetLoadDesc("正在检查网络环境……", "检查网络环境")
+        Do While Task.State = LoadState.Loading AndAlso Not (PingTime <> 0 AndAlso IpCheckStatus <> LoadState.Loading)
+            Thread.Sleep(50)
+        Loop
+        '获取网络环境检查结果
+        If IpCheckStatus = LoadState.Finished AndAlso Not IpIsInChina Then
+            If MyMsgBox("检测到你的 IP 不在中国，这会导致联机变得非常不稳定。" & vbCrLf &
+                        "如果你正开着加速器或者 VPN，请先关闭它们，然后再继续……", "警告", "继续", "取消", IsWarn:=True, ForceWait:=True) = 2 Then
+                Throw New Exception("$请在关闭加速器或者 VPN 后点击重试。")
+            End If
+            Task.Progress = 0.5
+            InitIpCheck() '重新进行检查
+        End If
+        '没有联网
+        If IpCheckStatus = LoadState.Failed AndAlso PingTime = -1 Then
+            Throw New Exception("$PCL2 没法连上网……" & vbCrLf & "如果你改变了网络环境，请重启 PCL2。")
+        End If
+    End Sub
+
+    '获取所需文件
+    Private Shared Sub InitGetFile(Task As LoaderTask(Of Integer, List(Of NetFile)))
+        '初始化
+        SetLoadDesc("正在初始化……", "初始化")
+        Directory.CreateDirectory(PathHiper)
+        WriteFile(PathHiper & "HiPer 联机模块.vbs", "createobject(""wscript.shell"").run """"""" & PathHiper & "HiPer 联机模块.exe"""" v"", 0", Encoding:=Encoding.GetEncoding("GB18030")) '准备启动脚本
+        '获取索引码文件
+        SetLoadDesc("正在获取索引码文件……", "获取索引码文件")
+        Dim Cert As String = RunInUiWait(Function() FrmLinkHiper.TextCert.Text)
+        Log("[Hiper] 联机索引码：" & Cert)
+        If Cert = Setup.Get("LinkHiperCertLast") AndAlso File.Exists(PathHiper & "cert.yml") Then
+            Log("[Hiper] 索引码与上次输入的一致，跳过获取步骤")
+        Else
+            Dim CertRaw As String
+            Try
+                CertRaw = NetRequestOnce("https://cert.mcer.cn/" & Cert & ".yml", "GET", "", "")
+            Catch ex As Exception
+                If GetString(ex).Contains("(404)") Then
+                    Throw New CertOutdatedException '索引码无效或已过期
+                ElseIf GetString(ex).Contains("too many requests") Then
+                    Throw New Exception("你的尝试太频繁了，请暂时啥都别点，等两分钟后再试……")
+                Else
+                    Throw
+                End If
+            End Try
+            If Not CertRaw.Contains("WARNING <<< AUTO SYNC AREA") Then Throw New Exception("获取到的索引码文件内容有误！")
+            WriteFile(PathHiper & "cert.yml", CertRaw)
+            Setup.Set("LinkHiperCertLast", Cert)
+            Setup.Set("LinkHiperCertTime", "")
+        End If
+        Task.Progress = 0.25
+        '获取 CPU 架构
+        SetLoadDesc("正在获取 CPU 架构……", "获取 CPU 架构")
+        Dim Architecture As String
+        Select Case GetType(String).Assembly.GetName().ProcessorArchitecture
+            Case Reflection.ProcessorArchitecture.X86
+                Architecture = "386"
+            Case Reflection.ProcessorArchitecture.Amd64
+                Architecture = "amd64"
+            Case Reflection.ProcessorArchitecture.Arm
+                Architecture = "arm64"
+            Case Else
+                Architecture = "arm64"
+                Log("[Hiper] 当前 CPU 架构为 " & GetStringFromEnum(GetType(String).Assembly.GetName().ProcessorArchitecture) & "，没有最适合的项，这可能会导致联机模块无法启动！", LogLevel.Debug)
+        End Select
+        Log("[Hiper] CPU 架构：" & Architecture)
+        '检查更新：hiper.exe
+        SetLoadDesc("正在检查联机模块本体更新……", "检查联机模块本体更新")
+        Dim RequiredFiles As New List(Of NetFile)
+        Dim Checksums As String = Nothing, ChecksumHiper As String = Nothing
+        If File.Exists(PathHiper & "HiPer 联机模块.exe") Then
+            Try
+                Checksums = NetGetCodeByDownload({
+                    "http://mirror.hiper.cn.s2.the.bb/packages.sha1",
+                    "http://mirror.hiper.cn.s3.the.bb:175/packages.sha1",
+                    "https://gitcode.net/to/hiper/-/raw/master/packages.sha1",
+                    "https://cert.mcer.cn/mirror/packages.sha1"
+                })
+            Catch ex As Exception
+                Log(ex, "获取联机模块更新信息失败，将会强制启动联机模块", LogLevel.Hint)
+                GoTo FinishHiperFileCheck
+            End Try
+            ChecksumHiper = RegexSeek(Checksums, "[0-9a-f]{40}(?=  windows-" & Architecture & "/hiper.exe)")
+            If ChecksumHiper Is Nothing Then
+                Log("[Hiper] 未找到联机模块更新信息，将会强制启动联机模块", LogLevel.Hint)
+                GoTo FinishHiperFileCheck
+            End If
+            Log("[Hiper] hiper.exe 的所需 SHA1：" & ChecksumHiper)
+            If ChecksumHiper = GetAuthSHA1(PathHiper & "HiPer 联机模块.exe") Then
+                Log("[Hiper] hiper.exe 文件校验通过，无需重新下载")
+                GoTo FinishHiperFileCheck
+            End If
+        End If
+        Log("[Hiper] 需要重新下载 hiper.exe")
+        RequiredFiles.Add(New NetFile({"http://mirror.hiper.cn.s2.the.bb/windows-" & Architecture & "/hiper.exe",
+                                       "http://mirror.hiper.cn.s3.the.bb:175/windows-" & Architecture & "/hiper.exe",
+                                       "https://gitcode.net/to/hiper/-/raw/master/windows-" & Architecture & "/hiper.exe?inline=false",
+                                       "https://cert.mcer.cn/mirror/windows-" & Architecture & "/hiper.exe"},
+                                      PathHiper & "HiPer 联机模块.exe",
+                                      New FileChecker(Hash:=ChecksumHiper, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
+FinishHiperFileCheck:
+        Task.Progress = 0.5
+        '检查更新：wintun.dll
+        Dim ChecksumWintun As String = Nothing
+        If File.Exists(PathHiper & "wintun.dll") Then
+            Try
+                If Checksums Is Nothing Then
+                    Checksums = NetGetCodeByDownload({
+                        "http://mirror.hiper.cn.s2.the.bb/packages.sha1",
+                        "http://mirror.hiper.cn.s3.the.bb:175/packages.sha1",
+                        "https://gitcode.net/to/hiper/-/raw/master/packages.sha1",
+                        "https://cert.mcer.cn/mirror/packages.sha1"
+                    })
+                End If
+            Catch ex As Exception
+                Log(ex, "获取联机模块更新信息失败，将会强制启动联机模块", LogLevel.Hint)
+                GoTo FinishWintunFileCheck
+            End Try
+            ChecksumWintun = RegexSeek(Checksums, "[0-9a-f]{40}(?=  windows-" & Architecture & "/wintun.dll)")
+            If ChecksumWintun Is Nothing Then
+                Log("[Hiper] 未找到联机模块更新信息，将会强制启动联机模块", LogLevel.Hint)
+                GoTo FinishWintunFileCheck
+            End If
+            Log("[Hiper] wintun.dll 的所需 SHA1：" & ChecksumWintun)
+            If ChecksumWintun = GetAuthSHA1(PathHiper & "wintun.dll") Then
+                Log("[Hiper] wintun.dll 文件校验通过，无需重新下载")
+                GoTo FinishWintunFileCheck
+            End If
+        End If
+        Log("[Hiper] 需要重新下载 wintun.dll")
+        RequiredFiles.Add(New NetFile({"http://mirror.hiper.cn.s2.the.bb/windows-" & Architecture & "/wintun.dll",
+                                       "http://mirror.hiper.cn.s3.the.bb:175/windows-" & Architecture & "/wintun.dll",
+                                       "https://gitcode.net/to/hiper/-/raw/master/windows-" & Architecture & "/wintun.dll?inline=false",
+                                       "https://cert.mcer.cn/mirror/windows-" & Architecture & "/wintun.dll"},
+                                      PathHiper & "wintun.dll",
+                                      New FileChecker(Hash:=ChecksumWintun, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
+FinishWintunFileCheck:
+        Task.Progress = 0.75
+        '检查更新：MCB
+        If Not IsServerSide Then
+            SetLoadDesc("正在检查联机模块组件更新……", "检查联机模块组件更新")
+            Dim ChecksumMcb As String = Nothing
+            If File.Exists(PathHiper & "MCB 联机模块.exe") Then
+                Try
+                    Checksums = NetGetCodeByDownload({
+                        "http://mirror.hiper.cn.s2.the.bb/utils/minecraft-broadcast/packages.sha1",
+                        "http://mirror.hiper.cn.s3.the.bb:175/utils/minecraft-broadcast/packages.sha1",
+                        "https://gitcode.net/to/hiper/-/raw/master/utils/minecraft-broadcast/packages.sha1",
+                        "https://cert.mcer.cn/mirror/utils/minecraft-broadcast/packages.sha1"
+                    })
+                Catch ex As Exception
+                    Log(ex, "获取联机模块组件更新信息失败，将会强制启动联机模块组件", LogLevel.Hint)
+                    GoTo FinishMcbFileCheck
+                End Try
+                ChecksumMcb = RegexSeek(Checksums, "[0-9a-f]{40}(?=  mcb-windows-" & Architecture & ".exe)")
+                If ChecksumMcb Is Nothing Then
+                    Log("[Hiper] 未找到联机模块组件更新信息，将会强制启动联机模块组件", LogLevel.Hint)
+                    GoTo FinishMcbFileCheck
+                End If
+                Log("[Hiper] mcb.exe 的所需 SHA1：" & ChecksumMcb)
+                If ChecksumMcb = GetAuthSHA1(PathHiper & "MCB 联机模块.exe") Then
+                    Log("[Hiper] mcb.exe 文件校验通过，无需重新下载")
+                    GoTo FinishMcbFileCheck
+                End If
+            End If
+            Log("[Hiper] 需要重新下载 mcb.exe")
+            RequiredFiles.Add(New NetFile({
+                                       "http://mirror.hiper.cn.s2.the.bb/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe",
+                                       "http://mirror.hiper.cn.s3.the.bb:175/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe",
+                                       "https://gitcode.net/to/hiper/-/raw/master/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe?inline=false",
+                                       "https://cert.mcer.cn/mirror/utils/minecraft-broadcast/mcb-windows-" & Architecture & ".exe"},
+                                      PathHiper & "MCB 联机模块.exe",
+                                      New FileChecker(Hash:=ChecksumMcb, MinSize:=1024 * 200))) 'Hash 的默认值即为 Nothing，所以 Checksum 可以为 Nothing
+FinishMcbFileCheck:
+        End If
+        '添加 point.yml
+        RequiredFiles.Add(New NetFile({"https://cert.mcer.cn/point.yml"}, PathHiper & "point.yml", New FileChecker(MinSize:=200)))
+        '开始下载
+        SetLoadDesc("正在下载联机模块……", "下载联机模块")
+        Task.Output = RequiredFiles
+    End Sub
+    Public Class CertOutdatedException
+        Inherits Exception
+    End Class
+    '启动联机模块
+    Private Shared Sub InitLaunch(Task As LoaderTask(Of Integer, Integer))
+        '关闭运行中的 HiPer，然后再刷新凭证文件
+        SetLoadDesc("正在关闭运行中的联机模块……", "关闭运行中的联机模块")
+        HiperStop(True)
+        '准备凭证文件
+        SetLoadDesc("正在准备索引码文件……", "准备索引码文件")
+        Dim CertFile As String = ReadFile(PathHiper & "cert.yml")
+        '添加防火墙配置
+        If IsServerSide Then
+            CertFile += ("\n\ninbound:\n  port: " & HostPort & "\n  proto: tcp\n  host: any").Replace("\n", vbCrLf)
+        Else
+            CertFile += ("\n\noutbound:\n  port: " & HostPort & "\n  proto: tcp\n  host: " & HostIp).Replace("\n", vbCrLf)
+        End If
+        CertFile += "\nlogging:\n  format: json".Replace("\n", vbCrLf)
+        '更新 point.yml 段
+        Const SyncAreaRegex As String = "(?<=#[ ]*WARNING >>> AUTO SYNC AREA)[\s\S]+?(?=#[ ]*WARNING <<< AUTO SYNC AREA)"
+        CertFile = CertFile.Replace(RegexSeek(CertFile, SyncAreaRegex), RegexSeek(ReadFile(PathHiper & "point.yml"), SyncAreaRegex))
+        WriteFile(PathHiper & "config.yml", CertFile)
+        AllNodes = RegexSearch(CertFile.Replace(vbLf, "cr"), "(?<="")[0-9]+.[0-9]+.[0-9]+.[0-9]+(?=""( )?:( )?cr    - "")").Distinct.
+                   Where(Function(l) Not (l = "6.6.1.1" OrElse l = "6.6.2.2" OrElse l = "6.6.3.3")).ToList
+        If AllNodes.Count < 2 Then Throw New Exception("$索引码文件格式有误，未找到节点 IP！")
+        Task.Progress = 0.05
+        '尝试启动
+        HiperStart(Task) '启动失败会直接抛出异常
+        Task.Progress = 0.2
+        '检查连接情况
+        SetLoadDesc("正在连接到联机节点 (1/2)……" & If(IpIsInChina, "", vbCrLf & "由于网络不在中国，可能要花费很长时间。"), "检查联机节点")
+        If Not IsServerSide AndAlso HostIp = HiperIp Then Throw New Exception("$还搁这自己连自己？！不是吧？！")
+        Dim PingNodeResults As New List(Of Integer)
+        Dim UnpingedNodes As New List(Of String)(AllNodes)
+        Do Until PingNodeResults.Count >= 2 OrElse Task.IsAborted
+            Dim SelectedNode = RandomOne(UnpingedNodes)
+            Dim PingNode = Ping(SelectedNode, 4000)
+            If PingNode = -1 Then
+                Task.Progress += (If(PingNodeResults.Count = 0, 0.58, 0.88) - Task.Progress) * 0.3
+            Else
+                SetLoadDesc("正在连接到联机节点 (2/2)……" & If(IpIsInChina, "", vbCrLf & "由于网络不在中国，可能要花费很长时间。"), "检查联机节点")
+                Task.Progress = 0.6
+                PingNodeResults.Add(PingNode)
+                UnpingedNodes.Remove(SelectedNode)
+            End If
+        Loop
+        PingNodes = PingNodeResults.Min
+        Task.Progress = 0.9
+        '与房主 Ping 一下看看
+        If Not IsServerSide Then
+            SetLoadDesc("正在连接到房主……", "检查房主")
+            HostPing = -1 '实际上不使用本次 Ping 的结果，因为它真的偏大……
+            Do
+                Dim PingHost = Ping(HostIp, 4000, False)
+                If PingHost = -1 Then
+                    Thread.Sleep(500)
+                Else
+                    Exit Do
+                End If
+            Loop Until Task.IsAborted
+            '在等待 2 秒后再次触发 Ping，以刷新显示的 Ping
+            RunInNewThread(Sub()
+                               Thread.Sleep(2000)
+                               TaskPingHost.Start(True, IsForceRestart:=True)
+                           End Sub, "HiPer Delayed Ping")
+        End If
+        '刷新完成页面
+        SetLoadDesc("正在加载完成页面……", "加载完成页面")
+        RunInUiWait(AddressOf FrmLinkHiper.WatcherTimer1)
+    End Sub
+    Private Shared PingNodes As Integer, AllNodes As List(Of String)
+
+#End Region
+
+#Region "进程管理"
+
+    Private Shared _HiperState As LoadState = LoadState.Waiting
+    Public Shared Property HiperState As LoadState
+        Get
+            Return _HiperState
+        End Get
+        Set(value As LoadState)
+            _HiperState = value
+            RunInUi(Sub() If FrmLinkLeft IsNot Nothing Then CType(FrmLinkLeft.ItemHiper.Buttons(0), MyIconButton).Visibility = If(HiperState = LoadState.Finished OrElse HiperState = LoadState.Loading, Visibility.Visible, Visibility.Collapsed))
+        End Set
+    End Property
+    Public Shared Sub ModuleStopManually() '关闭联机模块按钮
+        HiperExit(False)
+    End Sub
+
+    Private Shared HiperIp As String = Nothing
+    Private Shared HiperProcessId As Integer = -1, McbProcessId As Integer = -1
+    Private Shared HiperCertTime As Date = Date.Now
+
+    ''' <summary>
+    ''' 若程序正在运行，则结束程序进程，同时初始化状态数据。返回是否关闭了相关进程。
+    ''' </summary>
+    Public Shared Function HiperStop(SleepWhenKilled As Boolean) As Boolean
+        HiperStop = False
+        '修改凭证
+        Dim ConfigContent As String = ReadFile(PathHiper & "config.yml")
+        If Not ConfigContent.Contains("enable: false") Then
+            WriteFile(PathHiper & "config.yml", ConfigContent & vbCrLf & "enable: false")
+        End If
+        '关闭所有进程
+        For Each ProcessObject In Process.GetProcesses
+            Dim IsHiper As Boolean = ProcessObject.ProcessName = "HiPer 联机模块"
+            Dim IsMcb As Boolean = ProcessObject.ProcessName = "MCB 联机模块"
+            If Not IsHiper AndAlso Not IsMcb Then Continue For
+            HiperStop = True
+            Try
+                If IsMcb Then
+                    ProcessObject.Kill()
+                    Log("[HiPer] 已结束进程 PID " & ProcessObject.Id & "：" & ProcessObject.ProcessName)
+                    If HiperStop AndAlso SleepWhenKilled Then Thread.Sleep(1000) '等待 1 秒确认进程已退出
+                Else 'IsHiper
+                    If SleepWhenKilled Then
+                        Thread.Sleep(4000) '等待 4 秒确认进程已退出
+                        If Not ProcessObject.HasExited Then
+                            ProcessObject.Kill()
+                            Log("[HiPer] 已结束进程 PID " & ProcessObject.Id & "：" & ProcessObject.ProcessName)
+                        End If
+                    End If
+                End If
+            Catch ex As Exception
+                Log(ex, "结束进程失败（" & ProcessObject.Id & "，" & ProcessObject.ProcessName & "）")
+            End Try
+        Next
+        '初始化
+        HiperState = LoadState.Waiting
+        HiperProcessId = -1 : McbProcessId = -1
+        HiperCertTime = Nothing
+    End Function
+    ''' <summary>
+    ''' 启动程序，并等待初始化完成后退出运行，同时更新 HiperIp。
+    ''' 若启动失败，则会直接抛出异常。
+    ''' 若程序正在运行，则会先停止其运行。
+    ''' </summary>
+    Public Shared Sub HiperStart(Task As LoaderTask(Of Integer, Integer))
+        Try
+            SetLoadDesc("正在启动联机模块……", "启动联机模块")
+            PossibleFailReason = Nothing
+            '启动 Hiper
+            Log("[Hiper] 启动 Hiper 进程")
+            DeleteDirectory(PathHiper & "logs") '清理日志
+            Dim HiperInfo = New ProcessStartInfo With {
+                .FileName = "wscript",
+                .Arguments = """" & PathHiper & "HiPer 联机模块.vbs""",
+                .Verb = "runas" '需要管理员权限
+            }
+            Dim HiperVbsProcess As New Process() With {.StartInfo = HiperInfo}
+            HiperVbsProcess.Start()
+            '查找真正的 Hiper 进程
+            SetLoadDesc("联机模块正在启动……", "联机模块加载")
+            Do
+                Dim GotProcesses = Process.GetProcesses.
+                    Where(Function(l) l.ProcessName = "HiPer 联机模块" AndAlso Math.Abs((l.StartTime - Date.Now).TotalMinutes) < 1)
+                If GotProcesses.Count > 0 Then
+                    HiperProcessId = GotProcesses.First.Id
+                    Log("[Hiper] 已发现 Hiper 进程，PID：" & HiperProcessId)
+                    Exit Do
+                End If
+                Thread.Sleep(50)
+            Loop While Task.State = LoadState.Loading AndAlso Not Task.IsAborted
+            If HiperProcessId = -1 Then Throw New Exception("联机模块未能成功启动！")
+            HiperState = LoadState.Loading
+            Task.Progress = 0.15
+            '抓取日志
+            Dim LogLine As Integer = 0
+            Do
+                Thread.Sleep(100)
+                If Not File.Exists(PathHiper & "logs\hiper.log") Then Continue Do
+                Dim LogLines As String() = ReadFile(PathHiper & "logs\hiper.log").TrimEnd(vbLf).Split(vbLf)
+                For i = LogLine To LogLines.Count - 1
+                    HiperLogLine(LogLines(i), Task)
+                Next
+                LogLine = LogLines.Count
+            Loop While HiperState = LoadState.Loading AndAlso Not Task.IsAborted AndAlso Process.GetProcesses.Any(Function(l) l.Id = HiperProcessId)
+            '输出
+            If HiperState = LoadState.Finished Then
+                Log("[Hiper] Hiper 启动完成")
+            ElseIf PossibleFailReason IsNot Nothing AndAlso PossibleFailReason.Contains("索引码已过期") Then
+                Throw New CertOutdatedException()
+            Else
+                Throw New Exception(If(PossibleFailReason, "联机模块因未知原因启动失败！"))
+            End If
+            '启动 MCB
+            Task.Progress = 0.25
+            If Not IsServerSide Then
+                Try
+                    Log("[Hiper] 启动 MCB 进程")
+                    Dim McbInfo = New ProcessStartInfo With {
+                        .FileName = PathHiper & "MCB 联机模块.exe", .WorkingDirectory = PathHiper,
+                        .UseShellExecute = False, .CreateNoWindow = True,
+                        .RedirectStandardError = True, .RedirectStandardOutput = True,
+                        .Arguments = "-addr " & HostIp & ":" & HostPort & " -motd ""PCL2 联机房间"""
+                    }
+                    Dim McbProcess As New Process() With {.StartInfo = McbInfo}
+                    McbProcess.Start()
+                    McbProcessId = McbProcess.Id
+                Catch ex As Exception
+                    Throw New Exception("联机模块组件启动失败", ex)
+                End Try
+            End If
+        Catch ex As Exception
+            Try
+                HiperStop(True) '由于启动失败停止进程
+            Catch
+            End Try
+            HiperState = LoadState.Failed
+            Throw
+        End Try
+    End Sub
+
+    'Hiper 日志
+    Private Shared Sub HiperLogLine(Content As String, Task As LoaderTask(Of Integer, Integer))
+
+        '检查报错
+        Dim ContentTest As String = Content.ToLower
+        Dim ErrorMessage As String = Nothing
+        Dim ContentJson As JObject = Nothing
+        If Content.StartsWith("{""") AndAlso Content.EndsWith("}") Then
+            ContentJson = GetJson(Content)
+            ContentTest = If(ContentJson("error"), ContentJson("msg")).ToString.ToLower
+            ErrorMessage = ContentJson("error")
+        End If
+        If ContentTest.Contains("hiper certificate for this host is expired") Then
+            PossibleFailReason = "$你的索引码已过期，请更换新的索引码！"
+        ElseIf ContentTest.Contains("error creating interface: access is denied") Then
+            PossibleFailReason = "$没有获得管理员权限，无法创建网络通道！"
+        ElseIf ContentTest.Contains("cannot create a file when that file already exists") Then
+            PossibleFailReason = "$请不要重复开启多个联机模块！"
+        ElseIf Content.Contains("failed to load config") Then
+            PossibleFailReason = "$索引码文件内容存在错误！"
+        ElseIf Content.Contains("system cannot find the file specified") Then
+            PossibleFailReason = "$创建网络通道失败！" & vbCrLf & "如果你曾启动过 VPN 软件，请先打开那个软件，然后关掉它，最后再重试。虽然不知道为啥，但这样大概管用……"
+        End If
+        If PossibleFailReason Is Nothing AndAlso ErrorMessage IsNot Nothing Then PossibleFailReason = ErrorMessage
+
+        '检查结束
+        If ContentJson IsNot Nothing Then
+            Dim Message As String = ContentJson("msg")
+            If Message = "HiPer interface is active" Then
+                HiperIp = ContentJson("network").ToString.Split("/").First
+                If IsServerSide Then HostIp = HiperIp
+                Log("[Hiper] Hiper 启动完成，IP：" & HiperIp)
+                HiperState = LoadState.Finished
+            ElseIf Message = "Validity of client certificate" Then
+                Dim VaildTime As String = ContentJson("valid")
+                Date.TryParseExact(VaildTime, "yyyy-MM-dd HH:mm:ss", Globalization.CultureInfo.InvariantCulture, Globalization.DateTimeStyles.None, HiperCertTime)
+                Log("[Hiper] 索引码到期时间：" & HiperCertTime.ToString)
+                Setup.Set("LinkHiperCertTime", HiperCertTime.ToString)
+            End If
+        End If
+
+        '写入日志
+        If ModeDebug OrElse Content.Contains("""error""") Then Log("[Hiper] " & Content)
+
+    End Sub
+    Private Shared PossibleFailReason As String = Nothing
+
+#End Region
+
+#Region "监视线程"
+
+    '主 Timer 线程
+    Private IsWatcherStarted As Boolean = False
+    Private Sub WatcherThread()
+        Dim Sec15 As Integer = 0
+        Do While True
+            Try
+                For i = 1 To 5
+                    Thread.Sleep(200)
+                    If InitLoader.State = LoadState.Loading Then
+                        RunInUi(AddressOf UpdateProgress)
+                    End If
+                Next
+                Thread.Sleep(1000)
+                Sec15 += 1
+                WatcherTimer1()
+                If Sec15 = 15 Then
+                    Sec15 = 0
+                    WatcherTimer15()
+                End If
+            Catch ex As Exception
+                Log(ex, "联机模块主时钟出错", LogLevel.Feedback)
+                Thread.Sleep(20000)
+            End Try
+        Loop
+    End Sub
+
+    '每 1 秒执行的 Timer
+    Private Sub WatcherTimer1()
+        If HiperState <> LoadState.Finished Then Exit Sub
+        RunInUi(Sub()
+                    '索引码剩余时间
+                    Dim Span As TimeSpan = HiperCertTime - Date.Now
+                    If Span.TotalDays >= 30 Then
+                        LabFinishTime.Text = "> 30 天"
+                    ElseIf Span.TotalDays >= 4 Then
+                        LabFinishTime.Text = Span.Days & " 天"
+                    ElseIf Span.TotalDays >= 1 Then
+                        LabFinishTime.Text = Span.Days & " 天" & If(Span.Hours > 0, " " & Span.Hours & " 小时", "")
+                    ElseIf Span.TotalMinutes >= 10 Then
+                        LabFinishTime.Text = Span.Hours & ":" & Span.Minutes.ToString.PadLeft(2, "0") & "'"
+                    Else
+                        LabFinishTime.Text = Span.Minutes & "'" & Span.Seconds.ToString.PadLeft(2, "0") & """"
+                    End If
+                    '提示索引码即将到期
+                    If Span.TotalSeconds <= 5 * 60 AndAlso Span.TotalSeconds > 5 * 60 - 1 AndAlso Setup.Get("LinkHiperCertWarn") Then
+                        MyMsgBox("你的索引码还有不到 5 分钟就要过期了！" & vbCrLf & "你可以在设置中关闭这个提示……", "索引码即将过期", "我知道了……")
+                        ShowWindowToTop(Handle)
+                        Beep()
+                    End If
+                    '检查索引码到期
+                    If Span.TotalSeconds < 2 Then
+                        LabCertTitle.Text = "索引码已过期"
+                        LabCertDesc.Text = "你的 HiPer 索引码已经过期，请输入新的索引码。" & vbCrLf & "如果实在没有索引码，可以在左侧选择 IOI 方式联机。"
+                        TextCert.Text = ""
+                        HiperExit(True)
+                        ShowWindowToTop(Handle)
+                        Beep()
+                        Exit Sub
+                    End If
+                    '网络质量
+                    Dim QualityScore As Integer = If(IpIsInChina, 0, -2)
+                    QualityScore -= Math.Ceiling((Math.Min(PingTime, 600) + Math.Min(PingNodes, 600)) / 80)
+                    Select Case QualityScore
+                        Case Is >= -1
+                            LabFinishQuality.Text = "优秀"
+                        Case Is >= -2
+                            LabFinishQuality.Text = "优良"
+                        Case Is >= -3
+                            LabFinishQuality.Text = "良好"
+                        Case Is >= -5
+                            LabFinishQuality.Text = "一般"
+                        Case Is >= -7
+                            LabFinishQuality.Text = "较差"
+                        Case Else
+                            LabFinishQuality.Text = "很差"
+                    End Select
+                    'Ping
+                    If HostPing <> -1 Then
+                        If FrmLinkHiper IsNot Nothing AndAlso FrmLinkHiper.LabFinishPing.IsLoaded Then
+                            FrmLinkHiper.LabFinishPing.Text = HostPing & "ms"
+                        End If
+                    End If
+                End Sub)
+    End Sub
+    '每 15 秒执行的 Timer
+    Private Shared HostPing As Integer = -1
+    Private Sub WatcherTimer15()
+        If Not (HiperState = LoadState.Finished OrElse HiperState = LoadState.Loading) Then Exit Sub
+        '检查 HiPer 崩溃
+        Try
+            Process.GetProcessById(HiperProcessId)
+        Catch
+            Dim LogLines = ReadFile(PathHiper & "logs\hiper.log").TrimEnd(vbLf).Split(vbLf)
+            HiperExit(False)
+            MyMsgBox("由于联机模块异常退出，已退出联机房间。" & vbCrLf & vbCrLf &
+                     "联机模块最后的日志：" & vbCrLf & Join(LogLines.Skip(LogLines.Count - 3).ToList, vbCrLf), "联机断开")
+        End Try
+        '下面的部分需要完全完成加载
+        If HiperState <> LoadState.Finished Then Exit Sub
+        '检查 MCB 崩溃
+        Try
+            If Not IsServerSide Then Process.GetProcessById(McbProcessId)
+        Catch
+            HiperExit(False)
+            MyMsgBox("由于 MCB 联机模块异常退出，已退出联机房间。", "联机断开")
+        End Try
+        '重新检查 Ping
+        If Not IsServerSide Then
+            Dim PingHostFailedCount As Integer = 0
+            Do
+                TaskPingHost.WaitForExit(True, IsForceRestart:=True)
+                If TaskPingHost.Output = -1 Then
+                    PingHostFailedCount += 1
+                    Log("[HiPer] Ping 房主失败（第 " & PingHostFailedCount & " 次）")
+                    If PingHostFailedCount >= 3 Then
+                        HiperExit(False) : MyMsgBox("与房主断开连接，已退出联机房间。", "联机断开") : Exit Sub
+                    End If
+                Else
+                    If PingHostFailedCount > 0 Then Log("[HiPer] Ping 房主已恢复成功（" & HostPing & "ms）")
+                    Exit Do
+                End If
+            Loop While True
+        End If
+    End Sub
+
+#End Region
+
+#Region "PanCert | 索引码输入页面"
+
+    '检测输入
+    Private Sub TextCert_ValidateChanged(sender As Object, e As EventArgs) Handles TextCert.ValidateChanged
+        BtnCertDone.IsEnabled = TextCert.ValidateResult = ""
+    End Sub
+    Private Sub TextCert_KeyUp(sender As Object, e As KeyEventArgs) Handles TextCert.KeyUp
+        If e.Key = Key.Enter AndAlso BtnCertDone.IsEnabled Then BtnCertDone_Click() '允许回车确认
+    End Sub
+
+    '确认
+    Private Sub BtnCertDone_Click() Handles BtnCertDone.Click
+        CurrentSubpage = Subpages.PanSelect
+    End Sub
+
+#End Region
+
+#Region "PanSelect | 种类选择页面"
+
+    '返回
+    Private Sub BtnSelectReturn_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnSelectReturn.MouseLeftButtonUp
+        LabCertTitle.Text = "输入索引码"
+        LabCertDesc.Text = "你需要获取索引码才能使用 HiPer。" & vbCrLf & "如果实在没有索引码，可以在左侧选择 IOI 方式联机。"
+        CurrentSubpage = Subpages.PanCert
+    End Sub
+
+    '创建房间
+    Private Sub BtnSelectCreate_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnSelectCreate.MouseLeftButtonUp
+        '获取端口号
+        Dim PortInput As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {
+                                                   New ValidateInteger(2, 65535),
+                                                   New ValidateExceptSame({"55555", "55557"}, "端口不能为 %！")
+                                               }, "在 MC 的暂停画面选择【对局域网开放】", "输入端口号", "确定", "取消")
+        If PortInput Is Nothing Then Exit Sub
+        '开始
+        RoomCreate(Val(PortInput))
+    End Sub
+    Private Sub RoomCreate(Port As Integer)
+        '记录信息
+        HostIp = Nothing : HostPort = Port
+        IsServerSide = True
+        '启动
+        InitLoader.Start(IsForceRestart:=True)
+    End Sub
+
+    '加入房间
+    Private Sub BtnSelectJoin_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnSelectJoin.MouseLeftButtonUp
+        '获取信息
+        Dim Code As String = MyMsgBoxInput("", New ObjectModel.Collection(Of Validate) From {New ValidateLength(8, 99)}, "",
+                                           "输入联机码", "确定", "取消")
+        If Code Is Nothing Then Exit Sub
+        '记录信息
+        If Not Code.EndsWith(RequestVersion) OrElse Not Code.StartsWith("P") Then GoTo WrongCode
+        Dim Ip As String, Port As Integer
+        Try
+            Dim IpAndPort As Long = RadixConvert(Code.Substring(1, Code.Length - 2).ToUpper, 36, 10)
+            'IpAndPort = HostPort + IpParts(0) * 65536 + IpParts(1) * 65536 * 256 + IpParts(2) * 65536 * 256 * 256 + IpParts(3) * 65536 * 256 * 256 * 256
+            Ip = Math.Floor(IpAndPort / (65536L * 256 * 256 * 256))
+            IpAndPort = IpAndPort Mod (65536L * 256 * 256 * 256)
+            Ip = Math.Floor(IpAndPort / (65536L * 256 * 256)) & "." & Ip
+            IpAndPort = IpAndPort Mod (65536L * 256 * 256)
+            Ip = Math.Floor(IpAndPort / (65536L * 256)) & "." & Ip
+            IpAndPort = IpAndPort Mod (65536L * 256)
+            Ip = Math.Floor(IpAndPort / (65536L)) & "." & Ip
+            Port = IpAndPort Mod 65536
+        Catch
+            GoTo WrongCode
+        End Try
+        '启动
+        RoomJoin(Ip, Port)
+        Exit Sub
+WrongCode:
+        If Not Code.StartsWith("P") AndAlso Code.Length >= 49 Then Hint("你输入的可能是 IOI 的联机码，请在左侧的联机方式中选择 IOI！", HintType.Critical) : Exit Sub
+        If Code.StartsWith("P") AndAlso Not Code.EndsWith(RequestVersion) Then Hint("你的 PCL2 版本与房主的 PCL2 版本不一致！", HintType.Critical) : Exit Sub
+        Hint("你输入的联机码无效！", HintType.Critical)
+    End Sub
+    Private Sub RoomJoin(Ip As String, Port As Integer)
+        '记录信息
+        HostIp = Ip : HostPort = Port
+        IsServerSide = False
+        '启动
+        InitLoader.Start(IsForceRestart:=True)
+    End Sub
+
+#End Region
+
+#Region "PanLoad | 加载中页面"
+
+    '承接状态切换的 UI 改变
+    Private Sub OnLoadStateChanged(Loader As LoaderBase, NewState As LoadState, OldState As LoadState)
+        Select Case NewState
+            Case LoadState.Loading
+                UpdateProgress(0)
+                If IsServerSide Then
+                    LabLoadTitle.Text = "正在创建联机房间"
+                    Log("[Hiper] 正在创建联机房间，端口 " & HostPort)
+                Else
+                    LabLoadTitle.Text = "正在加入联机房间"
+                    Log("[Hiper] 正在加入联机房间，目标 IP " & HostIp & ":" & HostPort)
+                End If
+                LabLoadDesc.Text = "正在初始化……"
+                LoadStep = "准备初始化"
+            Case LoadState.Failed
+                UpdateProgress(1)
+                If IsServerSide Then
+                    LabLoadTitle.Text = "创建联机房间失败"
+                Else
+                    LabLoadTitle.Text = "加入联机房间失败"
+                End If
+                Dim RealException As Exception = If(Loader.Error.InnerException, Loader.Error)
+                If TypeOf RealException Is CertOutdatedException Then
+                    LabCertTitle.Text = "索引码无效"
+                    LabCertDesc.Text = "你的 HiPer 索引码无效或者已经过期！" & vbCrLf & "请重新输入索引码。"
+                    HiperExit(True)
+                ElseIf RealException.Message.StartsWith("$") Then
+                    LabLoadDesc.Text = RealException.Message.TrimStart("$") & vbCrLf &
+                                       "点击镐子重试，或者点击灰色的 × 取消。"
+                Else
+                    LabLoadDesc.Text = LoadStep & "失败：" & GetString(RealException) & vbCrLf &
+                                       "点击镐子重试，或者点击灰色的 × 取消。"
+                End If
+                Log(Loader.Error, "HiPer 联机尝试失败")
+            Case LoadState.Finished
+                UpdateProgress(1)
+                CurrentSubpage = Subpages.PanFinish
+                BtnFinishPing.Visibility = If(IsServerSide, Visibility.Collapsed, Visibility.Visible)
+                LineFinishPing.Visibility = If(IsServerSide, Visibility.Collapsed, Visibility.Visible)
+                BtnFinishCopy.Visibility = If(IsServerSide, Visibility.Visible, Visibility.Collapsed)
+                If IsServerSide Then
+                    LabFinishTitle.Text = "已创建联机房间"
+                    LabFinishDesc.Text = "已在端口 " & HostPort & " 创建了联机房间。" & vbCrLf & "点击下方的复制联机码按钮，然后把联机码发给朋友吧！"
+                Else
+                    LabFinishTitle.Text = "已加入联机房间"
+                    LabFinishDesc.Text = "启动游戏，进入多人游戏页面后稍等片刻，房间就会出现在服务器列表的最下方。" & vbCrLf & "如果提示无效会话，不要退出联机房间，重新启动游戏即可！"
+                End If
+                LabFinishIp.Text = HostIp & ":" & HostPort
+                Log("[Hiper] 已完成连接")
+        End Select
+    End Sub
+    Private Shared LoadStep As String = "准备初始化"
+    Private Shared Sub SetLoadDesc(Intro As String, [Step] As String)
+        Log("[Hiper] 连接步骤：" & Intro)
+        LoadStep = [Step]
+        RunInUiWait(Sub()
+                        If FrmLinkHiper Is Nothing OrElse Not FrmLinkHiper.LabLoadDesc.IsLoaded Then Exit Sub
+                        FrmLinkHiper.LabLoadDesc.Text = Intro
+                        FrmLinkHiper.UpdateProgress()
+                    End Sub)
+    End Sub
+
+    '承接重试
+    Private Sub CardLoad_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles CardLoad.MouseLeftButtonUp
+        If Not InitLoader.State = LoadState.Failed Then Exit Sub
+        InitLoader.Start(IsForceRestart:=True)
+    End Sub
+
+    '取消加载
+    Private Sub CancelLoad() Handles BtnLoadCancel.Click
+        If InitLoader.State = LoadState.Loading Then
+            CurrentSubpage = Subpages.PanSelect
+            InitLoader.Abort()
+        Else
+            InitLoader.State = LoadState.Waiting
+        End If
+        HiperStop(False)
+    End Sub
+
+    '进度改变
+    Private Sub UpdateProgress(Optional Value As Double = -1)
+        If Value = -1 Then Value = InitLoader.Progress
+        Dim DisplayingProgress As Double = ColumnProgressA.Width.Value
+        If Math.Round(Value - DisplayingProgress, 3) = 0 Then Exit Sub
+        If DisplayingProgress > Value Then
+            ColumnProgressA.Width = New GridLength(Value, GridUnitType.Star)
+            ColumnProgressB.Width = New GridLength(1 - Value, GridUnitType.Star)
+            AniStop("Hiper Progress")
+        Else
+            Dim NewProgress As Double = If(Value = 1, 1, (Value - DisplayingProgress) * 0.2 + DisplayingProgress)
+            AniStart({
+                AaGridLengthWidth(ColumnProgressA, NewProgress - ColumnProgressA.Width.Value, 300, Ease:=New AniEaseOutFluent),
+                AaGridLengthWidth(ColumnProgressB, (1 - NewProgress) - ColumnProgressB.Width.Value, 300, Ease:=New AniEaseOutFluent)
+            }, "Hiper Progress")
+        End If
+    End Sub
+    Private Sub CardResized() Handles CardLoad.SizeChanged
+        RectProgressClip.Rect = New Rect(0, 0, CardLoad.ActualWidth, 12)
+    End Sub
+
+#End Region
+
+#Region "PanFinish | 加载完成页面"
+
+    '复制 IP
+    Private Sub BtnFinishIp_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnFinishIp.MouseLeftButtonUp
+        ClipboardSet(LabFinishIp.Text)
+    End Sub
+
+    '退出
+    Private Sub BtnFinishExit_Click(sender As Object, e As EventArgs) Handles BtnFinishExit.Click
+        If IsServerSide AndAlso MyMsgBox("你确定要关闭联机房间吗？", "确认退出", "确定", "取消", IsWarn:=True) = 2 Then Exit Sub
+        HiperExit(False)
+    End Sub
+
+    '复制联机码
+    Private Sub BtnFinishCopy_Click(sender As Object, e As EventArgs) Handles BtnFinishCopy.Click
+        Dim IpParts = HostIp.Split(".").Select(Function(l) Val(l)).ToList
+        Dim IpAndPort As Long = HostPort + IpParts(0) * 65536 + IpParts(1) * 65536 * 256 + IpParts(2) * 65536 * 256 * 256 + IpParts(3) * 65536 * 256 * 256 * 256
+        ClipboardSet("P" & RadixConvert(IpAndPort, 10, 36) & RequestVersion, False)
+        Hint("已复制联机码！", HintType.Finish)
+    End Sub
+
+    'Ping 房主
+    Private Sub BtnFinishPing_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles BtnFinishPing.MouseLeftButtonUp
+        LabFinishPing.Text = "检测中"
+        If TaskPingHost.State = LoadState.Loading Then Exit Sub
+        TaskPingHost.Start(True, IsForceRestart:=True)
+    End Sub
+    Private Shared TaskPingHost As New LoaderTask(Of Boolean, Integer)("HiPer Ping Host",
+    Sub(Task As LoaderTask(Of Boolean, Integer))
+        HostPing = -1
+        HostPing = Ping(HostIp, 5000, Task.Input)
+    End Sub)
+
+#End Region
+
+#Region "子页面管理"
+
+    Public Enum Subpages
+        PanCert
+        PanSelect
+        PanFinish
+    End Enum
+    Private _CurrentSubpage As Subpages = Subpages.PanCert
+    Public Property CurrentSubpage As Subpages
+        Get
+            Return _CurrentSubpage
+        End Get
+        Set(value As Subpages)
+            If _CurrentSubpage = value Then Exit Property
+            _CurrentSubpage = value
+            Log("[Hiper] 子页面更改为 " & GetStringFromEnum(value))
+            PageOnContentExit()
+            If value = Subpages.PanSelect Then
+                LabSelectCode.Text = "(" & TextCert.Text.Substring(0, Math.Min(TextCert.Text.Length, 3)) & "…)"
+            End If
+        End Set
+    End Property
+
+    Private Sub PageLinkHiper_OnPageEnter() Handles Me.PageEnter
+        FrmLinkHiper.PanCert.Visibility = If(CurrentSubpage = Subpages.PanCert, Visibility.Visible, Visibility.Collapsed)
+        FrmLinkHiper.PanSelect.Visibility = If(CurrentSubpage = Subpages.PanSelect, Visibility.Visible, Visibility.Collapsed)
+        FrmLinkHiper.PanFinish.Visibility = If(CurrentSubpage = Subpages.PanFinish, Visibility.Visible, Visibility.Collapsed)
+    End Sub
+
+    Private Shared Sub HiperExit(ExitToCertPage As Boolean)
+        Log("[Hiper] 要求退出 Hiper（当前加载器状态为 " & GetStringFromEnum(InitLoader.State) & "）")
+        HiperStop(False)
+        If InitLoader.State = LoadState.Loading Then InitLoader.Abort()
+        If InitLoader.State = LoadState.Failed Then InitLoader.State = LoadState.Waiting
+        RunInUi(Sub()
+                    If FrmLinkHiper Is Nothing OrElse Not FrmLinkHiper.IsLoaded Then Exit Sub
+                    FrmLinkHiper.CurrentSubpage = If(ExitToCertPage, Subpages.PanCert, Subpages.PanSelect)
+                    FrmLinkHiper.PageOnContentExit()
+                End Sub)
+    End Sub
+
+#End Region
+
+End Class