Merge branch 'main' into main

Plain Craft Launcher 2/Application.xaml.vb

@@ -28,11 +28,11 @@ Public Class Application
                     '自动更新
                     UpdateReplace(e.Args(1), e.Args(2).Trim(""""), e.Args(3).Trim(""""), e.Args(4))
                     Environment.Exit(Result.Cancel)
-                    'ElseIf e.Args(0).StartsWith("--link") Then
+                    'ElseIf e.Args(0).StartsWithF("--link") Then
                     '    '稍作等待后切换到联机页面
                     '    Thread.Sleep(1000)
                     '    FormMain.IsLinkRestart = True
-                ElseIf e.Args(0).StartsWith("--memory") Then
+                ElseIf e.Args(0).StartsWithF("--memory") Then
                     '内存优化
                     Dim Ram = My.Computer.Info.AvailablePhysicalMemory
                     Try
@@ -173,7 +173,7 @@ Public Class Application
     Private Shared ReadOnly AssemblyJsonLock As New Object
     Private Shared ReadOnly AssemblyDialogLock As New Object
     Public Shared Function AssemblyResolve(sender As Object, args As ResolveEventArgs) As Assembly
-        If args.Name.StartsWith("NAudio") Then
+        If args.Name.StartsWithF("NAudio") Then
             SyncLock AssemblyNAudioLock
                 If AssemblyNAudio Is Nothing Then
                     Log("[Start] 加载 DLL：NAudio")
@@ -181,7 +181,7 @@ Public Class Application
                 End If
                 Return AssemblyNAudio
             End SyncLock
-        ElseIf args.Name.StartsWith("Newtonsoft.Json") Then
+        ElseIf args.Name.StartsWithF("Newtonsoft.Json") Then
             SyncLock AssemblyJsonLock
                 If AssemblyJson Is Nothing Then
                     Log("[Start] 加载 DLL：Json")
@@ -189,7 +189,7 @@ Public Class Application
                 End If
                 Return AssemblyJson
             End SyncLock
-        ElseIf args.Name.StartsWith("Ookii.Dialogs.Wpf") Then
+        ElseIf args.Name.StartsWithF("Ookii.Dialogs.Wpf") Then
             SyncLock AssemblyDialogLock
                 If AssemblyDialog Is Nothing Then
                     Log("[Start] 加载 DLL：Dialogs")

Plain Craft Launcher 2/Controls/MyButton.xaml.vb

@@ -138,7 +138,7 @@
         Log("[Control] 按下按钮：" & Text)
         RaiseEvent Click(sender, e)
         If Not String.IsNullOrEmpty(Tag) Then
-            If Tag.ToString.StartsWith("链接-") OrElse Tag.ToString.StartsWith("启动-") Then
+            If Tag.ToString.StartsWithF("链接-") OrElse Tag.ToString.StartsWithF("启动-") Then
                 Hint("主页自定义按钮语法已更新，且不再兼容老版本语法，请查看新的自定义示例！")
             End If
         End If

Plain Craft Launcher 2/Controls/MyIconButton.xaml.vb

@@ -1,7 +1,7 @@
 Public Class MyIconButton
 
-    '声明
-    Public Event Click(sender As Object, e As EventArgs) '自定义事件
+    '自定义事件
+    Public Event Click(sender As Object, e As EventArgs)
 
     '自定义属性
 

Plain Craft Launcher 2/Controls/MyListItem.xaml.vb

@@ -210,7 +210,7 @@
             If Not IsNothing(PathLogo) Then Children.Remove(PathLogo)
             '添加新 Logo
             If Not _Logo = "" Then
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     PathLogo = New Image With {
                             .Tag = Me,
@@ -220,7 +220,7 @@
                             .RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale},
                             .SnapsToDevicePixels = True, .UseLayoutRounding = False}
                     RenderOptions.SetBitmapScalingMode(PathLogo, BitmapScalingMode.Linear)
-                ElseIf _Logo.ToLower.EndsWith(".png") OrElse _Logo.ToLower.EndsWith(".jpg") Then
+                ElseIf _Logo.EndsWithF(".png", True) OrElse _Logo.EndsWithF(".jpg", True) Then
                     '位图
                     Dim Bitmap = New MyBitmap(_Logo)
                     PathLogo = New Canvas With {
@@ -328,7 +328,7 @@
         ColumnCheck.Width = New GridLength(If(_Type = CheckType.None OrElse _Type = CheckType.Clickable, If(Height < 40, 4, 2), 6))
         ColumnLogo.Width = New GridLength(If(_Logo = "", 0, 34) + If(Height < 40, 0, 4))
         If Not IsNothing(PathLogo) Then
-            If _Logo.EndsWith(".png") Then
+            If _Logo.EndsWithF(".png", True) Then
                 PathLogo.Margin = New Thickness(4, 5, 3, 5)
             Else
                 PathLogo.Margin = New Thickness(If(Height < 40, 6, 8), 8, If(Height < 40, 4, 6), 8)

Plain Craft Launcher 2/Controls/MyMsg/MyMsgInput.xaml.vb

@@ -58,8 +58,9 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
                     AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
                 End If
             End Sub, 30),

Plain Craft Launcher 2/Controls/MyMsg/MyMsgSelect.xaml.vb

@@ -63,8 +63,9 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
                     AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
                 End If
             End Sub, 30),

Plain Craft Launcher 2/Controls/MyMsg/MyMsgText.xaml.vb

@@ -56,8 +56,9 @@
         Interop.ComponentDispatcher.PopModal()
         '动画
         AniStart({
-            AaCode(Sub()
-                       If WaitingMyMsgBox.Count = 0 Then
+            AaCode(
+            Sub()
+                If Not WaitingMyMsgBox.Any() Then
                     AniStart(AaColor(FrmMain.PanMsg, Grid.BackgroundProperty, New MyColor(0, 0, 0, 0) - FrmMain.PanMsg.Background, 200, Ease:=New AniEaseOutFluent(AniEasePower.Weak)))
                 End If
             End Sub, 30),

Plain Craft Launcher 2/Controls/MyPageRight.vb

@@ -89,7 +89,7 @@
         If PanAlways IsNot Nothing Then PanAlways.Visibility = Visibility.Collapsed
         '初次运行加载器
         If PageLoaderAutoRun Then
-            If PageLoader.GetType.Name.StartsWith("LoaderTask") Then
+            If PageLoader.GetType.Name.StartsWithF("LoaderTask") Then
                 PageLoader.Start(CType(PageLoader, Object).StartGetInput(Nothing, PageLoaderInputInvoke))
             Else
                 Dim Input = Nothing
@@ -107,7 +107,7 @@
     '重试
     Public Sub PageLoaderRestart(Optional Input As Object = Nothing, Optional IsForceRestart As Boolean = True) '由外部调用的重试
         If Not PageLoaderAutoRun Then Exit Sub
-        If PageLoader.GetType.Name.StartsWith("LoaderTask") Then
+        If PageLoader.GetType.Name.StartsWithF("LoaderTask") Then
             PageLoader.Start(CType(PageLoader, Object).StartGetInput(Input, PageLoaderInputInvoke), IsForceRestart:=IsForceRestart)
         Else
             If Input Is Nothing AndAlso PageLoaderInputInvoke IsNot Nothing Then Input = PageLoaderInputInvoke()

Plain Craft Launcher 2/FormMain.xaml.vb

@@ -140,6 +140,14 @@ Public Class FormMain
         '3：BUG+ IMP* FEAT-
         '2：BUG* IMP-
         '1：BUG-
+        If LastVersion < 318 Then 'Snapshot 2.7.0
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(5, "支持更新 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持查看可更新的 Mod 的更新日志"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(3, "支持滑动鼠标快速选中、取消选中多个 Mod"))
+            FeatureList.Add(New KeyValuePair(Of Integer, String)(1, "修复无法启动 MC 24w14a+ 的 Bug"))
+            FeatureCount += 2
+            BugCount += 2
+        End If
         If LastVersion < 316 Then 'Snapshot 2.6.15
             FeatureList.Add(New KeyValuePair(Of Integer, String)(2, "修复无法安装 Forge 的 Bug"))
             FeatureCount += 2
@@ -341,7 +349,7 @@ Public Class FormMain
         Dim SortedFeatures = Sort(FeatureList, Function(Left As KeyValuePair(Of Integer, String), Right As KeyValuePair(Of Integer, String)) As Boolean
                                                    Return Left.Key > Right.Key
                                                End Function)
-        If SortedFeatures.Count = 0 AndAlso FeatureCount = 0 AndAlso BugCount = 0 Then
+        If Not SortedFeatures.Any() AndAlso FeatureCount = 0 AndAlso BugCount = 0 Then
             ContentList.Add("龙猫忘记写更新日志啦！可以去提醒他一下……")
         End If
         For i = 0 To Math.Min(9, SortedFeatures.Count - 1) '最多取 10 项
@@ -810,7 +818,7 @@ Public Class FormMain
                 Try
                     Dim Str As String = e.Data.GetData(DataFormats.Text)
                     Log("[System] 接受文本拖拽：" & Str)
-                    If Str.StartsWith("authlib-injector:yggdrasil-server:") Then
+                    If Str.StartsWithF("authlib-injector:yggdrasil-server:") Then
                         'Authlib 拖拽
                         e.Handled = True
                         Dim AuthlibServer As String = Net.WebUtility.UrlDecode(Str.Substring("authlib-injector:yggdrasil-server:".Length))
@@ -853,7 +861,7 @@ Public Class FormMain
                             '正在主页，需要刷新左边栏
                             FrmLaunchLeft.RefreshPage(True, False)
                         End If
-                    ElseIf Str.StartsWith("file:///") Then
+                    ElseIf Str.StartsWithF("file:///") Then
                         '文件拖拽（例如从浏览器下载窗口拖入）
                         Dim FilePath = Net.WebUtility.UrlDecode(Str).Substring("file:///".Length).Replace("/", "\")
                         e.Handled = True
@@ -1296,7 +1304,7 @@ Install:
     ''' 通过点击返回按钮或手动触发返回来改变页面。
     ''' </summary>
     Public Sub PageBack() Handles BtnTitleInner.Click
-        If PageStack.Count = 0 Then Exit Sub
+        If Not PageStack.Any() Then Exit Sub
         PageChangeActual(PageStack(0))
     End Sub
 
@@ -1316,21 +1324,7 @@ Install:
                 PageChangeExit()
             Else
                 '即将切换到一个子页面
-                If PageStack.Count = 0 Then
-                    '主页面 → 子页面，进入
-                    PanTitleInner.Visibility = Visibility.Visible
-                    PanTitleMain.IsHitTestVisible = False
-                    PanTitleInner.IsHitTestVisible = True
-                    PageNameRefresh(Stack)
-                    AniStart({
-                                 AaOpacity(PanTitleMain, -PanTitleMain.Opacity, 150),
-                                 AaX(PanTitleMain, 12 - PanTitleMain.Margin.Left, 150,, New AniEaseInFluent(AniEasePower.Weak)),
-                                 AaOpacity(PanTitleInner, 1 - PanTitleInner.Opacity, 150, 200),
-                                 AaX(PanTitleInner, -PanTitleInner.Margin.Left, 350, 200, New AniEaseOutBack),
-                                 AaCode(Sub() PanTitleMain.Visibility = Visibility.Collapsed,, True)
-                        }, "FrmMain Titlebar FirstLayer")
-                    PageStack.Insert(0, PageCurrent)
-                Else
+                If PageStack.Any Then
                     '子页面 → 另一个子页面，更新
                     AniStart({
                              AaOpacity(LabTitleInner, -LabTitleInner.Opacity, 130),
@@ -1346,6 +1340,20 @@ Install:
                         '进入更深层的子页面
                         PageStack.Insert(0, PageCurrent)
                     End If
+                Else
+                    '主页面 → 子页面，进入
+                    PanTitleInner.Visibility = Visibility.Visible
+                    PanTitleMain.IsHitTestVisible = False
+                    PanTitleInner.IsHitTestVisible = True
+                    PageNameRefresh(Stack)
+                    AniStart({
+                        AaOpacity(PanTitleMain, -PanTitleMain.Opacity, 150),
+                        AaX(PanTitleMain, 12 - PanTitleMain.Margin.Left, 150,, New AniEaseInFluent(AniEasePower.Weak)),
+                        AaOpacity(PanTitleInner, 1 - PanTitleInner.Opacity, 150, 200),
+                        AaX(PanTitleInner, -PanTitleInner.Margin.Left, 350, 200, New AniEaseOutBack),
+                        AaCode(Sub() PanTitleMain.Visibility = Visibility.Collapsed,, True)
+                    }, "FrmMain Titlebar FirstLayer")
+                    PageStack.Insert(0, PageCurrent)
                 End If
             End If
 #End Region
@@ -1452,9 +1460,7 @@ Install:
     ''' 退出子界面。
     ''' </summary>
     Private Sub PageChangeExit()
-        If PageStack.Count = 0 Then
-            '主页面 → 主页面，无事发生
-        Else
+        If PageStack.Any Then
             '子页面 → 主页面，退出
             PanTitleMain.Visibility = Visibility.Visible
             PanTitleMain.IsHitTestVisible = True
@@ -1467,6 +1473,8 @@ Install:
                          AaCode(Sub() PanTitleInner.Visibility = Visibility.Collapsed,, True)
                 }, "FrmMain Titlebar FirstLayer")
             PageStack.Clear()
+        Else
+            '主页面 → 主页面，无事发生
         End If
     End Sub
 

Plain Craft Launcher 2/Modules/Base/ModAnimation.vb

@@ -869,7 +869,7 @@ NextAni:
                 Loop
 
                 '如果当前动画组都执行完毕则删除
-                If Entry.Data.Count = 0 Then
+                If Not Entry.Data.Any() Then
                     '为了避免新添加的动画影响顺序，不能 RemoveAt(i)
                     '为了允许动画在执行中添加同名动画组，不能按名字移除
                     For Current = 0 To AniGroups.Count - 1

Plain Craft Launcher 2/Modules/Base/ModBase.vb

@@ -11,12 +11,12 @@ Public Module ModBase
 #Region "声明"
 
     '下列版本信息由更新器自动修改
-    Public Const VersionBaseName As String = "2.6.15" '不含分支前缀的显示用版本名
-    Public Const VersionStandardCode As String = "2.6.15." & VersionBranchCode '标准格式的四段式版本号
+    Public Const VersionBaseName As String = "2.7.0" '不含分支前缀的显示用版本名
+    Public Const VersionStandardCode As String = "2.7.0." & VersionBranchCode '标准格式的四段式版本号
 #If BETA Then
-    Public Const VersionCode As Integer = 317 'Release
+    Public Const VersionCode As Integer = 319 'Release
 #Else
-    Public Const VersionCode As Integer = 316 'Snapshot
+    Public Const VersionCode As Integer = 318 'Snapshot
 #End If
     '自动生成的版本信息
     Public Const VersionDisplayName As String = VersionBranchName & " " & VersionBaseName
@@ -110,6 +110,14 @@ Public Module ModBase
         ''' </summary>
         Public Const IconButtonDelete As String = "M520.192 0C408.43 0 317.44 82.87 313.563 186.734H52.736c-29.038 0-52.663 21.943-52.663 49.079s23.625 49.152 52.663 49.152h58.075v550.473c0 103.35 75.118 187.757 167.717 187.757h472.43c92.599 0 167.716-83.894 167.716-187.757V285.477h52.59c29.038 0 52.59-21.943 52.663-49.08-0.073-27.135-23.625-49.151-52.663-49.151H726.235C723.237 83.017 631.955 0 520.192 0zM404.846 177.957c3.803-50.03 50.176-89.015 107.447-89.015 57.197 0 103.57 38.985 106.788 89.015H404.92zM284.379 933.669c-33.353 0-69.997-39.351-69.997-95.525v-549.01H833.39v549.522c0 56.247-36.645 95.525-69.998 95.525H284.379v-0.512z M357.23 800.695a48.274 48.274 0 0 0 47.616-49.006V471.7a48.274 48.274 0 0 0-47.543-49.08 48.274 48.274 0 0 0-47.69 49.006V751.69c0 27.282 20.846 49.006 47.617 49.006z m166.62 0a48.274 48.274 0 0 0 47.688-49.006V471.7a48.274 48.274 0 0 0-47.689-49.08 48.274 48.274 0 0 0-47.543 49.006V751.69c0 27.282 21.431 49.006 47.543 49.006z m142.92 0a48.274 48.274 0 0 0 47.543-49.006V471.7a48.274 48.274 0 0 0-47.543-49.08 48.274 48.274 0 0 0-47.616 49.006V751.69c0 27.282 20.773 49.006 47.543 49.006z"
         ''' <summary>
+        ''' 图标按钮，禁止，1x
+        ''' </summary>
+        Public Const IconButtonStop As String = "M508 990.4c-261.6 0-474.4-212-474.4-474.4S246.4 41.6 508 41.6s474.4 212 474.4 474.4S769.6 990.4 508 990.4zM508 136.8c-209.6 0-379.2 169.6-379.2 379.2 0 209.6 169.6 379.2 379.2 379.2s379.2-169.6 379.2-379.2C887.2 306.4 717.6 136.8 508 136.8zM697.6 563.2 318.4 563.2c-26.4 0-47.2-21.6-47.2-47.2 0-26.4 21.6-47.2 47.2-47.2l379.2 0c26.4 0 47.2 21.6 47.2 47.2C744.8 542.4 724 563.2 697.6 563.2z"
+        ''' <summary>
+        ''' 图标按钮，勾选，1x
+        ''' </summary>
+        Public Const IconButtonCheck As String = "M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z"
+        ''' <summary>
         ''' 图标按钮，笔，1x
         ''' </summary>
         Public Const IconButtonEdit As String = "M732.64 64.32C688.576 21.216 613.696 21.216 569.6 64.32L120.128 499.52c-17.6 12.896-26.432 30.144-30.848 51.68L32 870.048c0 25.856 8.8 56 26.432 73.248 17.632 17.216 17.632 48.704 88.64 48.704h13.248l326.08-56c22.016-4.32 39.68-12.928 52.864-30.176l449.472-435.2c22.048-21.536 35.264-47.36 35.264-77.536 0-30.176-13.216-56-35.264-77.568l-256.096-251.2zM139.712 903.776l56-326.912 311.04-295.136 267.104 269.44-310.976 295.168-323.168 57.44zM844.576 467.84l-273.984-260.672 61.856-59.84c8.832-8.512 26.528-8.512 39.776 0l234.24 226.496c4.384 4.288 8.832 12.8 8.832 17.088s-4.416 8.544-8.864 12.8l-61.856 64.128z"
@@ -471,11 +479,11 @@ Public Module ModBase
         Const Digits As String = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz/+="
         '零与负数的处理
         If String.IsNullOrEmpty(Input) Then Return "0"
-        Dim IsNegative As Boolean = Input.StartsWith("-")
+        Dim IsNegative As Boolean = Input.StartsWithF("-")
         If IsNegative Then Input = Input.TrimStart("-")
         '转换为十进制
         Dim RealNum As Long = 0, Scale As Long = 1
-        For Each Digit In Input.Reverse.Select(Function(l) Digits.IndexOf(l))
+        For Each Digit In Input.Reverse.Select(Function(l) Digits.IndexOfF(l))
             RealNum += Digit * Scale
             Scale *= FromRadix
         Next
@@ -614,79 +622,50 @@ Public Module ModBase
     End Sub
 
     'Ini 文件
-    Private Class IniCache
-        Public FileContent As String = ""
-        Public KVCache As New Dictionary(Of String, String)
-    End Class
-    Private ReadOnly IniCacheList As New Dictionary(Of String, IniCache)
+    Private ReadOnly IniCache As New Dictionary(Of String, Dictionary(Of String, String))
     ''' <summary>
-    ''' 清除某 Ini 文件的运行时缓存。
+    ''' 清除某 ini 文件的运行时缓存。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
     Public Sub IniClearCache(FileName As String)
-        '还原文件路径
-        If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
-        '检索缓存
-        If IniCacheList.ContainsKey(FileName) Then IniCacheList.Remove(FileName)
+        If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
+        If IniCache.ContainsKey(FileName) Then IniCache.Remove(FileName)
     End Sub
     ''' <summary>
-    ''' 获取 Ini 文件内容，这可能会使用到缓存。
+    ''' 获取 ini 文件缓存。如果没有，则新读取 ini 文件内容。
+    ''' 在文件不存在或读取失败时返回 Nothing。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
-    Private Function IniGetContent(FileName As String) As IniCache
+    Private Function IniGetContent(FileName As String) As Dictionary(Of String, String)
         Try
             '还原文件路径
-            If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
+            If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
             '检索缓存
-            If IniCacheList.ContainsKey(FileName) Then
-                '返回缓存中的信息
-                Dim Cache As New IniCache
-                IniCacheList.TryGetValue(FileName, Cache)
-                Return Cache '防止ByRef导致缓存变更
-            Else
-                Dim Ini As IniCache
-                If File.Exists(FileName) Then
-                    '返回文件信息并且记入缓存
-                    Dim Cache As String = (vbCrLf & ReadFile(FileName) & vbCrLf).Replace(vbCrLf, vbCr).Replace(vbLf, vbCr).Replace(vbCr, vbCrLf).Replace(vbCrLf & vbCrLf, vbCrLf).Replace(vbNullChar, "")
-                    Ini = New IniCache With {.FileContent = Cache}
-                Else
-                    '返回空文件信息
-                    Ini = New IniCache With {.FileContent = ""}
-                End If
-                If Not IniCacheList.ContainsKey(FileName) Then IniCacheList.Add(FileName, Ini) '避免多线程异步执行此方法时造成多次添加项
+            If IniCache.ContainsKey(FileName) Then Return IniCache(FileName)
+            '读取文件
+            If Not File.Exists(FileName) Then Return Nothing
+            Dim Ini As New Dictionary(Of String, String)
+            For Each Line In ReadFile(FileName).Split(vbCrLf.ToArray(), StringSplitOptions.RemoveEmptyEntries)
+                Dim Index As Integer = Line.IndexOfF(":")
+                If Index > 0 Then Ini.Add(Line.Substring(0, Index), Line.Substring(Index + 1))
+            Next
+            IniCache(FileName) = Ini
             Return Ini
-            End If
         Catch ex As Exception
-            Log(ex, "读取文件失败：" & FileName, LogLevel.Hint)
-            Return New IniCache With {.FileContent = ""}
+            Log(ex, $"生成 ini 文件缓存失败（{FileName}）", LogLevel.Hint)
+            Return Nothing
         End Try
     End Function
     ''' <summary>
-    ''' 读取Ini文件，这可能会使用到缓存。
+    ''' 读取 ini 文件。这可能会使用到缓存。
     ''' </summary>
     ''' <param name="FileName">文件完整路径或简写文件名。简写将会使用“ApplicationName\文件名.ini”作为路径。</param>
     ''' <param name="Key">键。</param>
     ''' <param name="DefaultValue">没有找到键时返回的默认值。</param>
     Public Function ReadIni(FileName As String, Key As String, Optional DefaultValue As String = "") As String
-        Try
-            '获取目前文件
-            Dim NowIni As IniCache = IniGetContent(FileName)
-            If IsNothing(NowIni) Then Return DefaultValue
-            '使用缓存
-            If NowIni.KVCache.ContainsKey(Key) Then Return If(NowIni.KVCache(Key), DefaultValue)
-            '没有缓存，读取文件
-            If NowIni.FileContent.Contains(vbCrLf & Key & ":") Then
-                Dim Ret As String = Mid(NowIni.FileContent, NowIni.FileContent.IndexOf(vbCrLf & Key & ":") + 3)
-                Ret = If(Ret.Contains(vbCrLf), Mid(Ret, 1, Ret.IndexOf(vbCrLf)), Ret).Replace(Key & ":", "")
-                NowIni.KVCache.Add(Key, If(Ret = vbLf, "", Ret))
-                Return If(Ret = vbLf, "", Ret)
-            Else
-                Return DefaultValue
-            End If
-        Catch ex As Exception
-            '读取失败
-            Return DefaultValue
-        End Try
+        Dim Content = IniGetContent(FileName)
+        If Content Is Nothing OrElse Not Content.ContainsKey(Key) Then Return DefaultValue
+        Return Content(Key)
     End Function
     ''' <summary>
     ''' 写入 ini 文件，这会更新缓存。
@@ -697,47 +676,41 @@ Public Module ModBase
     ''' <remarks></remarks>
     Public Sub WriteIni(FileName As String, Key As String, Value As String)
         Try
-
-            '还原文件路径
-            If Not FileName.Contains(":\") Then FileName = Path & "PCL\" & FileName & ".ini"
-            If IsNothing(Value) Then Value = ""
-            Value = Value.Replace(vbCrLf, "")
-            '创建文件夹
-            If Not Directory.Exists(GetPathFromFullPath(FileName)) Then Directory.CreateDirectory(GetPathFromFullPath(FileName))
+            '预处理
+            Key = Key.Replace(vbCr, "").Replace(vbLf, "").Replace(":", "")
+            Value = Value.Replace(vbCr, "").Replace(vbLf, "") '允许 Value 中包含冒号
             '获取目前文件
-            Dim NowFile As String = IniGetContent(FileName).FileContent
-            If Not NowFile.EndsWith(vbCrLf) Then NowFile += vbCrLf
-            '如果值一样就不处理
-            If NowFile.Contains(vbCrLf & Key & ":" & Value & vbCrLf) Then Exit Sub
-            '处理文件
-            Dim FindResult As String = ReadIni(FileName, Key)
-            If FindResult = "" AndAlso Not NowFile.Contains(vbCrLf & Key & ":") Then
-                '不存在这个键
-                NowFile = NowFile & vbCrLf & Key & ":" & Value & vbCrLf
-            Else
-                '存在这个键
-                NowFile = NowFile.Replace(vbCrLf & Key & ":" & FindResult & vbCrLf, vbCrLf & Key & ":" & Value & vbCrLf)
-            End If
-            WriteFile(FileName, NowFile)
-            '刷新目前缓存
-            IniCacheList(FileName).FileContent = NowFile
-            IniCacheList(FileName).KVCache.Remove(Key)
-            IniCacheList(FileName).KVCache.Add(Key, Value)
-
+            Dim Content As Dictionary(Of String, String) = IniGetContent(FileName)
+            If Content Is Nothing Then Content = New Dictionary(Of String, String)
+            If Content.ContainsKey(Key) AndAlso Content(Key) = Value Then Exit Sub '如果值一样就不处理
+            '更新缓存
+            Content(Key) = Value
+            '写入文件
+            Dim FileContent As New StringBuilder
+            For Each Pair In Content
+                FileContent.Append(Pair.Key)
+                FileContent.Append(":")
+                FileContent.Append(Pair.Value)
+                FileContent.Append(vbCrLf)
+            Next
+            If Not FileName.Contains(":\") Then FileName = $"{Path}PCL\{FileName}.ini"
+            WriteFile(FileName, FileContent.ToString)
         Catch ex As Exception
-            Log(ex, "写入文件失败：" & FileName & "/" & Key & ": " & Value)
+            Log(ex, $"写入文件失败（{FileName} -> {Key}:{Value}）")
         End Try
     End Sub
 
     '路径处理
     ''' <summary>
-    ''' 从文件路径或者 Url 获取不包含文件名的路径，或获取文件夹的父文件夹路径。不包含路径将会抛出异常。
+    ''' 从文件路径或者 Url 获取不包含文件名的路径，或获取文件夹的父文件夹路径。
+    ''' 取决于原路径格式，路径以 / 或 \ 结尾。
+    ''' 不包含路径将会抛出异常。
     ''' </summary>
     Public Function GetPathFromFullPath(FilePath As String) As String
         If Not (FilePath.Contains("\") OrElse FilePath.Contains("/")) Then Throw New Exception("不包含路径：" & FilePath)
-        If FilePath.EndsWith("\") OrElse FilePath.EndsWith("/") Then
+        If FilePath.EndsWithF("\") OrElse FilePath.EndsWithF("/") Then
             '是文件夹路径
-            Dim IsRight As Boolean = FilePath.EndsWith("\")
+            Dim IsRight As Boolean = FilePath.EndsWithF("\")
             FilePath = Left(FilePath, Len(FilePath) - 1)
             GetPathFromFullPath = Left(FilePath, FilePath.LastIndexOfAny({"\", "/"})) & If(IsRight, "\", "/")
             If GetPathFromFullPath = "" Then Throw New Exception("不包含路径：" & FilePath)
@@ -752,11 +725,13 @@ Public Module ModBase
     ''' </summary>
     Public Function GetFileNameFromPath(FilePath As String) As String
         FilePath = FilePath.Replace("/", "\")
-        If FilePath.EndsWith("\") Then Throw New Exception("不包含文件名：" & FilePath)
-        Dim FileName As String = FilePath.Split("\").Last.Split("?").First '去掉网络参数后的 ?
-        If FileName.Length = 0 Then Throw New Exception("不包含文件名：" & FilePath)
-        If FileName.Length > 250 Then Throw New PathTooLongException("文件名过长：" & FilePath)
-        Return FileName
+        If FilePath.EndsWithF("\") Then Throw New Exception("不包含文件名：" & FilePath)
+        If FilePath.Contains("\") Then FilePath = FilePath.Substring(FilePath.LastIndexOfF("\") + 1)
+        If FilePath.Contains("?") Then FilePath = FilePath.Substring(0, FilePath.IndexOfF("?")) '去掉网络参数后的 ?
+        Dim length As Integer = FilePath.Length
+        If length = 0 Then Throw New Exception("不包含文件名：" & FilePath)
+        If length > 250 Then Throw New PathTooLongException("文件名过长：" & FilePath)
+        Return FilePath
     End Function
     ''' <summary>
     ''' 从文件路径或者 Url 获取不包含路径与扩展名的文件名。不包含文件名将会抛出异常。
@@ -764,7 +739,7 @@ Public Module ModBase
     Public Function GetFileNameWithoutExtentionFromPath(FilePath As String) As String
         Dim Name As String = GetFileNameFromPath(FilePath)
         If Name.Contains(".") Then
-            Return Name.Substring(0, Name.LastIndexOf("."))
+            Return Name.Substring(0, Name.LastIndexOfF("."))
         Else
             Return Name
         End If
@@ -773,8 +748,8 @@ Public Module ModBase
     ''' 从文件夹路径获取文件夹名。
     ''' </summary>
     Public Function GetFolderNameFromPath(FolderPath As String) As String
-        If FolderPath.EndsWith(":\") OrElse FolderPath.EndsWith(":\\") Then Return FolderPath.Substring(0, 1)
-        If FolderPath.EndsWith("\") OrElse FolderPath.EndsWith("/") Then FolderPath = Left(FolderPath, FolderPath.Length - 1)
+        If FolderPath.EndsWithF(":\") OrElse FolderPath.EndsWithF(":\\") Then Return FolderPath.Substring(0, 1)
+        If FolderPath.EndsWithF("\") OrElse FolderPath.EndsWithF("/") Then FolderPath = Left(FolderPath, FolderPath.Length - 1)
         Return GetFileNameFromPath(FolderPath)
     End Function
 
@@ -1027,7 +1002,7 @@ Public Module ModBase
     Public Function SelectFolder(Optional Title As String = "选择文件夹") As String
         Dim folderDialog As New Ookii.Dialogs.Wpf.VistaFolderBrowserDialog With {.ShowNewFolderButton = True, .RootFolder = Environment.SpecialFolder.Desktop, .Description = Title, .UseDescriptionForTitle = True}
         folderDialog.ShowDialog()
-        SelectFolder = If(String.IsNullOrEmpty(folderDialog.SelectedPath), "", folderDialog.SelectedPath & If(folderDialog.SelectedPath.EndsWith("\"), "", "\"))
+        SelectFolder = If(String.IsNullOrEmpty(folderDialog.SelectedPath), "", folderDialog.SelectedPath & If(folderDialog.SelectedPath.EndsWithF("\"), "", "\"))
         Log("[UI] 选择文件夹返回：" & SelectFolder)
     End Function
 
@@ -1038,8 +1013,8 @@ Public Module ModBase
     Public Function CheckPermission(Path As String) As Boolean
         Try
             If Path = "" Then Return False
-            If Not Path.EndsWith("\") Then Path += "\"
-            If Path.EndsWith(":\System Volume Information\") OrElse Path.EndsWith(":\$RECYCLE.BIN\") Then Return False
+            If Not Path.EndsWithF("\") Then Path += "\"
+            If Path.EndsWithF(":\System Volume Information\") OrElse Path.EndsWithF(":\$RECYCLE.BIN\") Then Return False
             If Not Directory.Exists(Path) Then Return False
             Dim FileName As String = "CheckPermission" & GetUuid()
             If File.Exists(Path & FileName) Then File.Delete(Path & FileName)
@@ -1056,7 +1031,7 @@ Public Module ModBase
     ''' </summary>
     Public Sub CheckPermissionWithException(Path As String)
         If String.IsNullOrWhiteSpace(Path) Then Throw New ArgumentNullException("文件夹名不能为空！")
-        If Not Path.EndsWith("\") Then Path += "\"
+        If Not Path.EndsWithF("\") Then Path += "\"
         If Not Directory.Exists(Path) Then Throw New DirectoryNotFoundException("文件夹不存在！")
         If File.Exists(Path & "CheckPermission") Then File.Delete(Path & "CheckPermission")
         File.Create(Path & "CheckPermission").Dispose()
@@ -1245,7 +1220,7 @@ Re:
     Public Function ExtractFile(CompressFilePath As String, DestDirectory As String, Optional Encode As Encoding = Nothing) As Boolean
         Try
             Directory.CreateDirectory(DestDirectory)
-            If CompressFilePath.EndsWith(".gz") Then
+            If CompressFilePath.EndsWithF(".gz", True) Then
                 '以 gz 方式解压
                 Dim stream As New GZipStream(New FileStream(CompressFilePath, FileMode.Open, FileAccess.ReadWrite), CompressionMode.Decompress)
                 Dim decompressedFile As New FileStream(DestDirectory & GetFileNameFromPath(CompressFilePath).ToLower.Replace(".tar", "").Replace(".gz", ""), FileMode.OpenOrCreate, FileAccess.Write)
@@ -1262,7 +1237,7 @@ Re:
                 Using Archive = ZipFile.Open(CompressFilePath, ZipArchiveMode.Read, If(Encode, Encoding.GetEncoding("GB18030")))
                     For Each Entry As ZipArchiveEntry In Archive.Entries
                         Dim DestinationPath As String = IO.Path.Combine(DestDirectory, Entry.FullName)
-                        If DestinationPath.EndsWith("\") OrElse DestinationPath.EndsWith("/") Then
+                        If DestinationPath.EndsWithF("\") OrElse DestinationPath.EndsWithF("/") Then
                             Continue For '不创建空文件夹
                         Else
                             Directory.CreateDirectory(GetPathFromFullPath(DestinationPath))
@@ -1318,9 +1293,9 @@ Re:
     ''' </summary>
     Public Sub CopyDirectory(FromPath As String, ToPath As String)
         FromPath = FromPath.Replace("/", "\")
-        If Not FromPath.EndsWith("\") Then FromPath &= "\"
+        If Not FromPath.EndsWithF("\") Then FromPath &= "\"
         ToPath = ToPath.Replace("/", "\")
-        If Not ToPath.EndsWith("\") Then ToPath &= "\"
+        If Not ToPath.EndsWithF("\") Then ToPath &= "\"
         For Each File In EnumerateFiles(FromPath)
             CopyFile(File.FullName, File.FullName.Replace(FromPath, ToPath))
         Next
@@ -1567,6 +1542,42 @@ Re:
         Return tmp.ToString()
     End Function
 
+    ''' <summary>
+    ''' 高速的 StartsWith。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function StartsWithF(Str As String, Prefix As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.StartsWith(Prefix, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 高速的 EndsWith。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function EndsWithF(Str As String, Suffix As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.EndsWith(Suffix, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 支持可变大小写判断的 Contains。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function ContainsF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Boolean
+        Return Str.IndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal)) >= 0
+    End Function
+    ''' <summary>
+    ''' 高速的 IndexOf。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function IndexOfF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Integer
+        Return Str.IndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+    ''' <summary>
+    ''' 高速的 LastIndexOf。
+    ''' </summary>
+    <Extension> <MethodImpl(MethodImplOptions.AggressiveInlining)>
+    Public Function LastIndexOfF(Str As String, SubStr As String, Optional IgnoreCase As Boolean = False) As Integer
+        Return Str.LastIndexOf(SubStr, If(IgnoreCase, StringComparison.OrdinalIgnoreCase, StringComparison.Ordinal))
+    End Function
+
     ''' <summary>
     ''' 输入 And 字符不会报错的 Val。
     ''' </summary>
@@ -1649,14 +1660,14 @@ Re:
         Source = Source.ToLower.Replace(" ", "")
         Query = Query.ToLower.Replace(" ", "")
         Dim sourceLength As Integer = Source.Length, queryLength As Integer = Query.Length '用于计算最后因数的长度缓存
-        Do While qp < Query.Length
+        Do While qp < queryLength
             '对 qp 作为开始位置计算
             Dim sp As Integer = 0, lenMax As Integer = 0, spMax As Integer = 0
             '查找以 qp 为头的最大子串
             Do While sp < Source.Length
                 '对每个 sp 作为开始位置计算最大子串
                 Dim len As Integer = 0
-                Do While (qp + len) < Query.Length AndAlso (sp + len) < Source.Length AndAlso Source(sp + len) = Query(qp + len)
+                Do While (qp + len) < queryLength AndAlso (sp + len) < Source.Length AndAlso Source(sp + len) = Query(qp + len)
                     len += 1
                 Loop
                 '存储 len
@@ -1671,7 +1682,7 @@ Re:
                 Source = Source.Substring(0, spMax) & If(Source.Count > spMax + lenMax, Source.Substring(spMax + lenMax), String.Empty) '将源中的对应字段替换空
                 '存储 lenSum
                 Dim IncWeight = (Math.Pow(1.4, 3 + lenMax) - 3.6) '根据长度加成
-                IncWeight *= (1 + 0.3 * Math.Max(0, 3 - Math.Abs(qp - spMax))) '根据位置加成
+                IncWeight *= 1 + 0.3 * Math.Max(0, 3 - Math.Abs(qp - spMax)) '根据位置加成
                 lenSum += IncWeight
             End If
             '根据结果增加 qp
@@ -1721,17 +1732,18 @@ Re:
     Public Function Search(Of T)(Entries As List(Of SearchEntry(Of T)), Query As String, Optional MaxBlurCount As Integer = 5, Optional MinBlurSimilarity As Double = 0.1) As List(Of SearchEntry(Of T))
         '初始化
         Dim ResultList As New List(Of SearchEntry(Of T))
-        If Entries.Count = 0 Then Return ResultList
+        If Not Entries.Any() Then Return ResultList
         '进行搜索，获取相似信息
         For Each Entry In Entries
             Entry.Similarity = SearchSimilarityWeighted(Entry.SearchSource, Query)
             Entry.AbsoluteRight = False
             For Each Pair In Entry.SearchSource
-                If Pair.Key.ToLower.Replace(" ", "").Contains(Query.ToLower.Replace(" ", "")) Then Entry.AbsoluteRight = True
+                If Pair.Key.Replace(" ", "").ContainsF(Query.Replace(" ", ""), True) Then Entry.AbsoluteRight = True
             Next
         Next
         '按照相似度进行排序
-        Entries = Sort(Entries, Function(Left As SearchEntry(Of T), Right As SearchEntry(Of T)) As Boolean
+        Entries = Sort(Entries,
+        Function(Left, Right) As Boolean
             If Left.AbsoluteRight Xor Right.AbsoluteRight Then
                 Return Left.AbsoluteRight
             Else
@@ -2089,7 +2101,7 @@ NextElement:
         Dim AllArguments() As String = Command.Split(" ")
         For i = 0 To AllArguments.Length - 1
             If AllArguments(i) = "-" & Name Then
-                If AllArguments.Length = i + 1 OrElse AllArguments(i + 1).StartsWith("-") Then Return True
+                If AllArguments.Length = i + 1 OrElse AllArguments(i + 1).StartsWithF("-") Then Return True
                 Return AllArguments(i + 1)
             End If
         Next
@@ -2116,7 +2128,7 @@ NextElement:
     ''' </summary>
     Public Sub OpenWebsite(Url As String)
         Try
-            If Not Url.ToLower.StartsWith("http") Then Throw New Exception(Url & " 不是一个有效的网址，它必须以 http 开头！")
+            If Not Url.StartsWithF("http", True) Then Throw New Exception(Url & " 不是一个有效的网址，它必须以 http 开头！")
             Log("[System] 正在打开网页：" & Url)
             Process.Start(Url)
         Catch ex As Exception

Plain Craft Launcher 2/Modules/Base/ModLoader.vb

@@ -490,7 +490,7 @@
                 Select Case Loader.State
                     Case LoadState.Finished
                         '检查是否需要重启
-                        If Loader.GetType.Name.StartsWith("LoaderTask") Then '类型名后面带有泛型，必须用 StartsWith
+                        If Loader.GetType.Name.StartsWithF("LoaderTask") Then '类型名后面带有泛型，必须用 StartsWith
                             If CType(Loader, Object).ShouldStart(If(Input IsNot Nothing AndAlso Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IgnoreReloadTimeout:=True) Then
                                 If ModeDebug Then Log("[Loader] 由于输入条件变更，重启已完成的加载器 " & Loader.Name)
                                 GoTo Restart
@@ -500,7 +500,7 @@
                         End If
                     Case LoadState.Loading
                         '检查是否需要重启
-                        If Loader.GetType.Name.StartsWith("LoaderTask") Then
+                        If Loader.GetType.Name.StartsWithF("LoaderTask") Then
                             If CType(Loader, Object).ShouldStart(If(Input IsNot Nothing AndAlso Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IgnoreReloadTimeout:=True) Then
                                 If ModeDebug Then Log("[Loader] 由于输入条件变更，重启进行中的加载器 " & Loader.Name, LogLevel.Developer)
                                 GoTo Restart
@@ -517,9 +517,9 @@ Restart:
                         If Input IsNot Nothing Then
                             '若输入类型与下一个加载器相同才继续
                             Dim LoaderType As String = Loader.GetType.Name
-                            If LoaderType.StartsWith("LoaderTask") OrElse LoaderType.StartsWith("LoaderCombo") Then
+                            If LoaderType.StartsWithF("LoaderTask") OrElse LoaderType.StartsWithF("LoaderCombo") Then
                                 Loader.Start(If(Loader.GetType.GenericTypeArguments.First Is Input.GetType, Input, Nothing), IsForceRestarting)
-                            ElseIf LoaderType.StartsWith("LoaderDownload") Then
+                            ElseIf LoaderType.StartsWithF("LoaderDownload") Then
                                 Loader.Start(If(TypeOf Input Is List(Of NetFile), Input, Nothing), IsForceRestarting)
                             Else
                                 Throw New Exception("未知的加载器类型（" & LoaderType & "）")
@@ -545,7 +545,7 @@ Restart:
         Public Shared Sub GetLoaderList(Loader As Object, ByRef List As List(Of LoaderBase), Optional RequireShow As Boolean = True)
             For Each SubLoader In Loader.Loaders
                 If SubLoader.Show OrElse Not RequireShow Then List.Add(SubLoader)
-                If SubLoader.GetType.Name.StartsWith("LoaderCombo") Then GetLoaderList(SubLoader, List)
+                If SubLoader.GetType.Name.StartsWithF("LoaderCombo") Then GetLoaderList(SubLoader, List)
             Next
         End Sub
         ''' <summary>
@@ -606,7 +606,7 @@ Restart:
             End If
             RunInUi(Sub() FrmMain.BtnExtraDownload.Progress = LoaderTaskbarProgress)
             '更新任务栏信息
-            If LoaderTaskbar.Count = 0 OrElse LoaderTaskbarProgress = 1 Then
+            If Not LoaderTaskbar.Any() OrElse LoaderTaskbarProgress = 1 Then
                 NewState = Shell.TaskbarItemProgressState.None
             ElseIf LoaderTaskbarProgress < 0.015 Then
                 NewState = Shell.TaskbarItemProgressState.Indeterminate

Plain Craft Launcher 2/Modules/Base/ModNet.vb

@@ -189,7 +189,7 @@ RequestFinished:
         Dim Request As HttpWebRequest = WebRequest.Create(Url)
         Dim Result As New List(Of Byte)
         Try
-            If Url.StartsWith("https", StringComparison.OrdinalIgnoreCase) Then Request.ProtocolVersion = HttpVersion.Version11
+            If Url.StartsWithF("https", True) Then Request.ProtocolVersion = HttpVersion.Version11
             Request.Timeout = Timeout
             Request.Accept = Accept
             SecretHeadersSign(Url, Request, UseBrowserUserAgent)
@@ -397,7 +397,7 @@ RequestFinished:
             Req.ContentType = ContentType
             Req.Timeout = Timeout
             SecretHeadersSign(Url, Req, UseBrowserUserAgent)
-            If Url.StartsWith("https", StringComparison.OrdinalIgnoreCase) Then Req.ProtocolVersion = HttpVersion.Version11
+            If Url.StartsWithF("https", True) Then Req.ProtocolVersion = HttpVersion.Version11
             If Method = "POST" OrElse Method = "PUT" Then
                 Req.ContentLength = SendData.Length
                 DataStream = Req.GetRequestStream()
@@ -897,7 +897,7 @@ RequestFinished:
         ''' 新建一个需要下载的文件。
         ''' </summary>
         ''' <param name="LocalPath">包含文件名的本地地址。</param>
-        Public Sub New(Urls As String(), LocalPath As String, Optional Check As FileChecker = Nothing, Optional UseBrowserUserAgent As Boolean = False)
+        Public Sub New(Urls As IEnumerable(Of String), LocalPath As String, Optional Check As FileChecker = Nothing, Optional UseBrowserUserAgent As Boolean = False)
             Dim Sources As New List(Of NetSource)
             Dim Count As Integer = 0
             Urls = Urls.Distinct.ToArray
@@ -987,7 +987,7 @@ StartThread:
                     '构建线程
                     Dim ThreadUuid As Integer = GetUuid()
                     SyncLock LockTasks
-                        If Tasks.Count = 0 Then Return False '由于中断，已没有可用任务
+                        If Not Tasks.Any() Then Return False '由于中断，已没有可用任务
                         Th = New Thread(AddressOf Thread) With {.Name = "NetTask " & Tasks(0).Uuid & "/" & Uuid & " Download " & ThreadUuid & "#", .Priority = ThreadPriority.BelowNormal}
                     End SyncLock
                     ThreadInfo = New NetThread With {.Uuid = ThreadUuid, .DownloadStart = StartPosition, .Thread = Th, .Source = StartSource, .Task = Me, .State = NetState.WaitForDownload}
@@ -1035,7 +1035,7 @@ StartThread:
                 If SourcesOnce.Contains(Info.Source) AndAlso Not Info.Equals(Info.Source.Thread) Then GoTo SourceBreak
                 '请求头
                 HttpRequest = WebRequest.Create(Info.Source.Url)
-                If Info.Source.Url.StartsWith("https", StringComparison.OrdinalIgnoreCase) Then HttpRequest.ProtocolVersion = HttpVersion.Version11
+                If Info.Source.Url.StartsWithF("https", True) Then HttpRequest.ProtocolVersion = HttpVersion.Version11
                 'HttpRequest.Proxy = Nothing 'new WebProxy(Ip, Port)
                 HttpRequest.Timeout = Timeout
                 HttpRequest.AddRange(Info.DownloadStart)
@@ -1067,11 +1067,11 @@ StartThread:
                         If ThreadFileSize > 50 * 1024 * 1024 Then
                             For Each Drive As DriveInfo In DriveInfo.GetDrives
                                 Dim DriveName As String = Drive.Name.First.ToString
-                                Dim RequiredSpace = If(PathTemp.StartsWith(DriveName), ThreadFileSize * 1.1, 0) +
-                                                If(LocalPath.StartsWith(DriveName), ThreadFileSize + 5 * 1024 * 1024, 0)
+                                Dim RequiredSpace = If(PathTemp.StartsWithF(DriveName), ThreadFileSize * 1.1, 0) +
+                                                If(LocalPath.StartsWithF(DriveName), ThreadFileSize + 5 * 1024 * 1024, 0)
                                 If Drive.TotalFreeSpace < RequiredSpace Then
                                     Throw New Exception(DriveName & " 盘空间不足，无法进行下载。" & vbCrLf & "需要至少 " & GetString(RequiredSpace) & " 空间，但当前仅剩余 " & GetString(Drive.TotalFreeSpace) & "。" &
-                                                    If(PathTemp.StartsWith(DriveName), vbCrLf & vbCrLf & "下载时需要与文件同等大小的空间存放缓存，你可以在设置中调整缓存文件夹的位置。", ""))
+                                                    If(PathTemp.StartsWithF(DriveName), vbCrLf & vbCrLf & "下载时需要与文件同等大小的空间存放缓存，你可以在设置中调整缓存文件夹的位置。", ""))
                                 End If
                             Next
                         End If
@@ -1465,7 +1465,7 @@ Retry:
         Public Overrides Property Progress As Double
             Get
                 If State >= LoadState.Finished Then Return 1
-                If Files.Count = 0 Then Return 0 '必须返回 0，否则在获取列表的时候会错觉已经下载完了
+                If Not Files.Any() Then Return 0 '必须返回 0，否则在获取列表的时候会错觉已经下载完了
                 Return _Progress
             End Get
             Set(value As Double)
@@ -1559,21 +1559,21 @@ NextElement:
             RunInNewThread(Sub()
                                Try
                                    '输入检测
-                                   If Files.Count = 0 Then
+                                   If Not Files.Any() Then
                                        OnFinish()
                                        Exit Sub
                                    End If
                                    For Each File As NetFile In Files
                                        If File Is Nothing Then Throw New ArgumentException("存在空文件请求！")
                                        For Each Source As NetSource In File.Sources
-                                           If Not (Source.Url.ToLower.StartsWith("https://") OrElse Source.Url.ToLower.StartsWith("http://")) Then
+                                           If Not (Source.Url.StartsWithF("https://", True) OrElse Source.Url.StartsWithF("http://", True)) Then
                                                Source.Ex = New ArgumentException("输入的下载链接不正确！")
                                                Source.IsFailed = True
                                            End If
                                        Next
                                        If File.IsSourceFailed() Then Throw New ArgumentException("输入的下载链接不正确！")
                                        If Not File.LocalPath.ToLower.Contains(":\") Then Throw New ArgumentException("输入的本地文件地址不正确！")
-                                       If File.LocalPath.EndsWith("\") Then Throw New ArgumentException("请输入含文件名的完整文件路径！")
+                                       If File.LocalPath.EndsWithF("\") Then Throw New ArgumentException("请输入含文件名的完整文件路径！")
                                        '文件夹检测
                                        Dim DirPath As String = New FileInfo(File.LocalPath).Directory.FullName
                                        If Not Directory.Exists(DirPath) Then Directory.CreateDirectory(DirPath)
@@ -1626,7 +1626,7 @@ NextElement:
                 For Each File As NetFile In Files
                     Dim ExistFilePath As String = Nothing
                     '判断是否有已存在的文件
-                    If File.Check IsNot Nothing AndAlso McFolderList IsNot Nothing AndAlso PathMcFolder IsNot Nothing AndAlso File.Check.CanUseExistsFile AndAlso File.LocalPath.StartsWith(PathMcFolder) Then
+                    If File.Check IsNot Nothing AndAlso McFolderList IsNot Nothing AndAlso PathMcFolder IsNot Nothing AndAlso File.Check.CanUseExistsFile AndAlso File.LocalPath.StartsWithF(PathMcFolder) Then
                         Dim Relative = File.LocalPath.Replace(PathMcFolder, "")
                         For Each Folder In FolderList
                             Dim Target = Folder & Relative
@@ -1699,7 +1699,7 @@ Retry:
         Public Sub OnFail(ExList As List(Of Exception))
             SyncLock LockState
                 If State > LoadState.Loading Then Exit Sub
-                If ExList Is Nothing OrElse ExList.Count = 0 Then ExList = New List(Of Exception) From {New Exception("未知错误！")}
+                If ExList Is Nothing OrElse Not ExList.Any() Then ExList = New List(Of Exception) From {New Exception("未知错误！")}
                 '寻找第一个不是 404 的下载源
                 Dim UsefulExs = ExList.Where(Function(e) Not e.Message.Contains("(404)")).ToList
                 [Error] = If(UsefulExs.Count > 0, UsefulExs(0), ExList(0))

Plain Craft Launcher 2/Modules/Base/ModValidate.vb

@@ -76,7 +76,7 @@ Public Class ValidateHttp
     Public Sub New()
     End Sub '用于 XAML 初始化
     Public Overrides Function Validate(Str As String) As String
-        If Str.EndsWith("/") Then Str = Str.Substring(0, Str.Length - 1)
+        If Str.EndsWithF("/") Then Str = Str.Substring(0, Str.Length - 1)
         If Not RegexCheck(Str, "^(http[s]?)\://") Then Return "输入的网址无效！"
         Return ""
     End Function
@@ -149,7 +149,7 @@ Public Class ValidateExcept
     End Sub
     Public Overrides Function Validate(Str As String) As String
         For Each Ch As String In Excepts
-            If Str.IndexOf(Ch, StringComparison.OrdinalIgnoreCase) >= 0 Then
+            If Str.IndexOfF(Ch, StringComparison.OrdinalIgnoreCase) >= 0 Then
                 If IsNothing(ErrorMessage) Then ErrorMessage = ""
                 Return ErrorMessage.Replace("%", Ch)
             End If
@@ -220,13 +220,13 @@ Public Class ValidateFolderName
             Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查空格
-            If Str.StartsWith(" ") Then Return "文件夹名不能以空格开头！"
-            If Str.EndsWith(" ") Then Return "文件夹名不能以空格结尾！"
+            If Str.StartsWithF(" ") Then Return "文件夹名不能以空格开头！"
+            If Str.EndsWithF(" ") Then Return "文件夹名不能以空格结尾！"
             '检查长度
             LengthCheck = New ValidateLength(1, 100).Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查尾部小数点
-            If Str.EndsWith(".") Then Return "文件夹名不能以小数点结尾！"
+            If Str.EndsWithF(".") Then Return "文件夹名不能以小数点结尾！"
             '检查特殊字符
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "文件夹名不可包含 % 字符！").Validate(Str)
             If Not CharactCheck = "" Then Return CharactCheck
@@ -273,13 +273,13 @@ Public Class ValidateFileName
             Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
             If Not LengthCheck = "" Then Return LengthCheck
             '检查空格
-            If Str.StartsWith(" ") Then Return "文件名不能以空格开头！"
-            If Str.EndsWith(" ") Then Return "文件名不能以空格结尾！"
+            If Str.StartsWithF(" ") Then Return "文件名不能以空格开头！"
+            If Str.EndsWithF(" ") Then Return "文件名不能以空格结尾！"
             '检查长度
             LengthCheck = New ValidateLength(1, 253).Validate(Str & If(ParentFolder, ""))
             If Not LengthCheck = "" Then Return LengthCheck
             '检查尾部小数点
-            If Str.EndsWith(".") Then Return "文件名不能以小数点结尾！"
+            If Str.EndsWithF(".") Then Return "文件名不能以小数点结尾！"
             '检查特殊字符
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "文件名不可包含 % 字符！").Validate(Str)
             If Not CharactCheck = "" Then Return CharactCheck
@@ -319,7 +319,7 @@ Public Class ValidateFolderPath
     Public Overrides Function Validate(Str As String) As String
         '去除尾部斜线，统一为 \
         Str = Str.Replace("/", "\")
-        If Not Str.TrimEnd("\").EndsWith(":") Then Str = Str.TrimEnd("\")
+        If Not Str.TrimEnd("\").EndsWithF(":") Then Str = Str.TrimEnd("\")
         '检查是否为空
         Dim LengthCheck As String = New ValidateNullOrWhiteSpace().Validate(Str)
         If Not LengthCheck = "" Then Return LengthCheck
@@ -327,15 +327,15 @@ Public Class ValidateFolderPath
         LengthCheck = New ValidateLength(1, 254).Validate(Str)
         If Not LengthCheck = "" Then Return LengthCheck
         '检查开头
-        If Str.StartsWith("\\Mac\") Then GoTo Fin
+        If Str.StartsWithF("\\Mac\") Then GoTo Fin
         For Each Drive As DriveInfo In My.Computer.FileSystem.Drives
             If Str.ToUpper = Drive.Name Then Return ""
-            If Str.ToUpper.StartsWith(Drive.Name) Then GoTo Fin
+            If Str.StartsWithF(Drive.Name, True) Then GoTo Fin
         Next
         Return "文件夹路径头存在错误！"
 Fin:
         '对首层以外的路径检查
-        For i = If(Str.StartsWith("\\Mac\"), 2, 1) To Str.Split("\").Count - 1
+        For i = If(Str.StartsWithF("\\Mac\"), 2, 1) To Str.Split("\").Count - 1
             Dim SubStr As String = Str.Split("\")(i)
             '检查是否为空
             Dim SubLengthCheck As String = New ValidateNullOrWhiteSpace().Validate(SubStr)
@@ -344,10 +344,10 @@ Fin:
             Dim CharactCheck As String = New ValidateExcept(IO.Path.GetInvalidFileNameChars() & If(UseMinecraftCharCheck, "!;", ""), "路径中存在无效字符！").Validate(SubStr)
             If Not CharactCheck = "" Then Return CharactCheck
             '检查头部空格
-            If SubStr.StartsWith(" ") Then Return "文件夹名不能以空格开头！"
-            If SubStr.EndsWith(" ") Then Return "文件夹名不能以空格结尾！"
+            If SubStr.StartsWithF(" ") Then Return "文件夹名不能以空格开头！"
+            If SubStr.EndsWithF(" ") Then Return "文件夹名不能以空格结尾！"
             '检查尾部小数点
-            If SubStr.EndsWith(".") Then Return "文件夹名不能以小数点结尾！"
+            If SubStr.EndsWithF(".") Then Return "文件夹名不能以小数点结尾！"
             '检查特殊字符串
             Dim InvalidStrCheck As String = New ValidateExceptSame({"CON", "PRN", "AUX", "CLOCK$", "NUL", "COM0", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", "LPT0", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"}, "文件夹名不可为 %！").Validate(SubStr)
             If Not InvalidStrCheck = "" Then Return InvalidStrCheck

Plain Craft Launcher 2/Modules/Base/MyBitmap.vb

@@ -55,7 +55,7 @@ Public Class MyBitmap
     Public Sub New(FilePathOrResourceName As String)
         Try
             FilePathOrResourceName = FilePathOrResourceName.Replace("pack://application:,,,/images/", PathImage)
-            If FilePathOrResourceName.StartsWith(PathImage) Then
+            If FilePathOrResourceName.StartsWithF(PathImage) Then
                 '使用缓存
                 If BitmapCache.ContainsKey(FilePathOrResourceName) Then
                     Pic = BitmapCache(FilePathOrResourceName).Pic

Plain Craft Launcher 2/Modules/Minecraft/ModComp.vb

@@ -18,6 +18,7 @@
         'https://docs.curseforge.com/?http#tocS_ModLoaderType
         Any = 0
         Forge = 1
+        LiteLoader = 3
         Fabric = 4
         Quilt = 5
         NeoForge = 6
@@ -43,10 +44,10 @@
                 For Each EntryData As String In Line.Split("¨")
                     Dim Entry = New CompDatabaseEntry
                     Dim SplitedLine = EntryData.Split("|")
-                    If SplitedLine(0).StartsWith("@") Then
+                    If SplitedLine(0).StartsWithF("@") Then
                         Entry.CurseForgeSlug = Nothing
                         Entry.ModrinthSlug = SplitedLine(0).Replace("@", "")
-                    ElseIf SplitedLine(0).EndsWith("@") Then
+                    ElseIf SplitedLine(0).EndsWithF("@") Then
                         Entry.CurseForgeSlug = SplitedLine(0).TrimEnd("@")
                         Entry.ModrinthSlug = Entry.CurseForgeSlug
                     ElseIf SplitedLine(0).Contains("@") Then
@@ -247,12 +248,26 @@
                     LastUpdate = Data("dateReleased") '#1194
                     DownloadCount = Data("downloadCount")
                     If Data("logo").Count > 0 Then LogoUrl = Data("logo")("thumbnailUrl")
-                    'FileIndexes / GameVersions
-                    Dim Files = If(CType(Data("latestFilesIndexes"), JArray), New JArray).
-                                Where(Function(i) i("gameVersion").ToString.Contains("1."))
-                    CurseForgeFileIds = Files.Select(Of Integer)(Function(v) v("fileId")).Distinct.ToList
-                    GameVersions = Files.Select(Of Integer)(Function(v) Val(v("gameVersion").ToString.Split(".")(1).Split("-").First)).Where(Function(v) v > 0).
+                    'FileIndexes / GameVersions / ModLoaders
+                    ModLoaders = New List(Of CompModLoaderType)
+                    Dim Files As New List(Of KeyValuePair(Of Integer, List(Of String))) 'FileId, GameVersions
+                    For Each File In If(Data("latestFiles"), New JArray)
+                        Dim NewFile As New CompFile(File, Type)
+                        If Not NewFile.Available Then Continue For
+                        ModLoaders.AddRange(NewFile.ModLoaders)
+                        Dim GameVersions = File("gameVersions").ToObject(Of List(Of String))
+                        If Not GameVersions.Any(Function(v) v.StartsWithF("1.")) Then Continue For
+                        Files.Add(New KeyValuePair(Of Integer, List(Of String))(File("id"), GameVersions))
+                    Next
+                    For Each File In If(Data("latestFilesIndexes"), New JArray) '这俩玩意儿包含的文件不一样，见 #3599
+                        If Not File("gameVersion").ToString.StartsWithF("1.") Then Continue For
+                        Files.Add(New KeyValuePair(Of Integer, List(Of String))(File("fileId"), {File("gameVersion").ToString}.ToList))
+                    Next
+                    CurseForgeFileIds = Files.Select(Function(f) f.Key).Distinct.ToList
+                    GameVersions = Files.SelectMany(Function(f) f.Value).Where(Function(v) v.StartsWithF("1.")).
+                        Select(Function(v) CInt(Val(v.Split(".")(1).Split("-").First))).Where(Function(v) v > 0).
                         Distinct.OrderByDescending(Function(v) v).ToList
+                    ModLoaders = ModLoaders.Distinct.OrderBy(Of Integer)(Function(t) t).ToList
                     'Type
                     If Website.Contains("/mc-mods/") OrElse Website.Contains("/mod/") Then
                         Type = CompType.Mod
@@ -309,15 +324,7 @@
                                 'FUTURE: Res
                         End Select
                     Next
-                    If Tags.Count = 0 Then Tags.Add("杂项")
-                    'ModLoaders
-                    ModLoaders = New List(Of CompModLoaderType)
-                    For Each File In If(Data("latestFiles"), {})
-                        Dim NewFile As New CompFile(File, Type)
-                        If Not NewFile.Available Then Continue For
-                        ModLoaders.AddRange(NewFile.ModLoaders)
-                    Next
-                    ModLoaders = ModLoaders.Distinct.OrderBy(Of Integer)(Function(t) t).ToList
+                    If Not Tags.Any() Then Tags.Add("杂项")
 #End Region
                 Else
 #Region "Modrinth"
@@ -334,7 +341,7 @@
                     'GameVersions
                     '搜索结果的键为 versions，获取特定工程的键为 game_versions
                     GameVersions = If(CType(If(Data("game_versions"), Data("versions")), JArray), New JArray).
-                                       Select(Function(v) v.ToString).Where(Function(v) v.StartsWith("1.")).
+                                       Select(Function(v) v.ToString).Where(Function(v) v.StartsWithF("1.")).
                                        Select(Of Integer)(Function(v) Val(v.Split(".")(1).Split("-").First)).Where(Function(v) v > 0).
                                        Distinct.OrderByDescending(Function(v) v).ToList
                     'Type
@@ -383,7 +390,7 @@
                                 'FUTURE: Res
                         End Select
                     Next
-                    If Tags.Count = 0 Then Tags.Add("杂项")
+                    If Not Tags.Any() Then Tags.Add("杂项")
                     Tags.Sort()
                     ModLoaders.Sort()
 #End Region
@@ -562,7 +569,7 @@
                     End If
                 Next
                 '根据分类后的结果处理
-                If NormalNameList.Count = 0 OrElse SubtitleList.Count = 0 Then GoTo NoSubtitle
+                If Not NormalNameList.Any() OrElse Not SubtitleList.Any() Then GoTo NoSubtitle
                 '同时包含 NormalName 和 Subtitle
                 Title = NormalNameList.Join(" - ")
             Else
@@ -683,8 +690,8 @@ NoSubtitle:
         ''' </summary>
         Public ReadOnly Property CanContinue As Boolean
             Get
-                If Tag.StartsWith("/") OrElse Not Source.HasFlag(CompSourceType.CurseForge) Then Storage.CurseForgeTotal = 0
-                If Tag.EndsWith("/") OrElse Not Source.HasFlag(CompSourceType.Modrinth) Then Storage.ModrinthTotal = 0
+                If Tag.StartsWithF("/") OrElse Not Source.HasFlag(CompSourceType.CurseForge) Then Storage.CurseForgeTotal = 0
+                If Tag.EndsWithF("/") OrElse Not Source.HasFlag(CompSourceType.Modrinth) Then Storage.ModrinthTotal = 0
                 If Storage.CurseForgeTotal = -1 OrElse Storage.ModrinthTotal = -1 Then Return True
                 Return Storage.CurseForgeOffset < Storage.CurseForgeTotal OrElse Storage.ModrinthOffset < Storage.ModrinthTotal
             End Get
@@ -732,7 +739,7 @@ NoSubtitle:
         ''' </summary>
         Public Function GetCurseForgeAddress() As String
             If Not Source.HasFlag(CompSourceType.CurseForge) Then Return Nothing
-            If Tag.StartsWith("/") Then Storage.CurseForgeTotal = 0
+            If Tag.StartsWithF("/") Then Storage.CurseForgeTotal = 0
             If Storage.CurseForgeTotal > -1 AndAlso Storage.CurseForgeTotal <= Storage.CurseForgeOffset Then Return Nothing
             '应用筛选参数
             Dim Address As String = $"https://api.curseforge.com/v1/mods/search?gameId=432&sortField=2&sortOrder=desc&pageSize={CompPageSize}"
@@ -756,7 +763,7 @@ NoSubtitle:
         ''' </summary>
         Public Function GetModrinthAddress() As String
             If Not Source.HasFlag(CompSourceType.Modrinth) Then Return Nothing
-            If Tag.EndsWith("/") Then Storage.ModrinthTotal = 0
+            If Tag.EndsWithF("/") Then Storage.ModrinthTotal = 0
             If Storage.ModrinthTotal > -1 AndAlso Storage.ModrinthTotal <= Storage.ModrinthOffset Then Return Nothing
             '应用筛选参数
             Dim Address As String = $"https://api.modrinth.com/v2/search?limit={CompPageSize}&index=relevance"
@@ -828,7 +835,7 @@ NoSubtitle:
             Log($"[Comp] 已有 {Task.Input.Storage.Results.Count} 个结果，多于所需的 {Task.Input.TargetResultCount} 个结果，结束处理")
             Exit Sub
         ElseIf Not Task.Input.CanContinue Then
-            If Task.Input.Storage.Results.Count = 0 Then
+            If Not Task.Input.Storage.Results.Any() Then
                 Throw New Exception("没有符合条件的结果")
             Else
                 Log($"[Comp] 已有 {Task.Input.Storage.Results.Count} 个结果，少于所需的 {Task.Input.TargetResultCount} 个结果，但无法继续获取，结束处理")
@@ -867,7 +874,7 @@ NoSubtitle:
             Next
             '获取搜索结果
             Dim SearchResults = Search(SearchEntries, Task.Input.SearchText, 3)
-            If SearchResults.Count = 0 Then Throw New Exception("无搜索结果，请尝试搜索英文名称")
+            If Not SearchResults.Any() Then Throw New Exception("无搜索结果，请尝试搜索英文名称")
             Dim SearchResult As String = ""
             For i = 0 To Math.Min(4, SearchResults.Count - 1) '就算全是准确的，也最多只要 5 个
                 If Not SearchResults(i).AbsoluteRight AndAlso i >= Math.Min(2, SearchResults.Count - 1) Then Exit For '把 3 个结果拼合以提高准确度
@@ -880,7 +887,7 @@ NoSubtitle:
             '去除常见连接词
             Dim RealFilter As String = ""
             For Each Word In SearchResult.Split(" ")
-                If {"the", "of", "a", "mod", "and"}.Contains(Word.ToLower) OrElse Val(Word) > 0 Then Continue For
+                If {"the", "of", "a", "mod", "and"}.Contains(Word.ToLowerInvariant) OrElse Val(Word) > 0 Then Continue For
                 If SearchResult.Split(" ").Count > 3 AndAlso {"ftb"}.Contains(Word.ToLower) Then Continue For
                 RealFilter += Word.TrimStart("{[(").TrimEnd("}])") & " "
             Next
@@ -904,15 +911,15 @@ NoSubtitle:
             End If
             RightKeywords.Add(Keyword)
         Next
-        If RawFilter.Length > 0 AndAlso RightKeywords.Count = 0 Then
+        If RawFilter.Length > 0 AndAlso Not RightKeywords.Any() Then
             Task.Input.SearchText = RawFilter '全都被过滤掉了
         Else
             Task.Input.SearchText = Join(RightKeywords.Distinct.ToList, " ").ToLower
         End If
 
         '例外项：OptiForge、OptiFabric（拆词后因为包含 Forge/Fabric 导致无法搜到实际的 Mod）
-        If RawFilter.Replace(" ", "").ToLower.Contains("optiforge") Then Task.Input.SearchText = "optiforge"
-        If RawFilter.Replace(" ", "").ToLower.Contains("optifabric") Then Task.Input.SearchText = "optifabric"
+        If RawFilter.Replace(" ", "").ContainsF("optiforge", True) Then Task.Input.SearchText = "optiforge"
+        If RawFilter.Replace(" ", "").ContainsF("optifabric", True) Then Task.Input.SearchText = "optifabric"
         Log("[Comp] 工程列表搜索最终文本：" & Task.Input.SearchText, LogLevel.Debug)
         Task.Progress = 0.1
 
@@ -1003,15 +1010,15 @@ Retry:
 
             '确保存在结果
             Storage.ErrorMessage = Nothing
-            If RawResults.Count = 0 Then
+            If Not RawResults.Any() Then
                 If [Error] IsNot Nothing Then
                     Throw [Error]
                 Else
                     If IsChineseSearch AndAlso Task.Input.Type <> CompType.Mod Then
                         Throw New Exception($"{If(Task.Input.Type = CompType.ModPack, "整合包", "资源包")}搜索仅支持英文")
-                    ElseIf Task.Input.Source = CompSourceType.CurseForge AndAlso Task.Input.Tag.StartsWith("/") Then
+                    ElseIf Task.Input.Source = CompSourceType.CurseForge AndAlso Task.Input.Tag.StartsWithF("/") Then
                         Throw New Exception("CurseForge 不兼容所选的类型")
-                    ElseIf Task.Input.Source = CompSourceType.Modrinth AndAlso Task.Input.Tag.EndsWith("/") Then
+                    ElseIf Task.Input.Source = CompSourceType.Modrinth AndAlso Task.Input.Tag.EndsWithF("/") Then
                         Throw New Exception("Modrinth 不兼容所选的类型")
                     Else
                         Throw New Exception("没有符合条件的结果")
@@ -1171,7 +1178,7 @@ Retry:
         ''' </summary>
         Public ReadOnly Property Available As Boolean
             Get
-                Return FileName IsNot Nothing
+                Return FileName IsNot Nothing AndAlso DownloadUrls IsNot Nothing
             End Get
         End Property
         ''' <summary>
@@ -1181,7 +1188,11 @@ Retry:
         ''' <summary>
         ''' 文件所有可能的下载源。
         ''' </summary>
-        Private ReadOnly DownloadAddress As String()
+        Public DownloadUrls As List(Of String)
+        ''' <summary>
+        ''' 文件的 SHA1 或 MD5。
+        ''' </summary>
+        Public ReadOnly Hash As String = Nothing
         ''' <summary>
         ''' 该文件的所有依赖工程的原始 ID。
         ''' 这些 ID 可能没有加载，在加载后会添加到 Dependencies 中（主要是因为 Modrinth 返回的是字符串 ID 而非 Slug，导致 Project.Id 查询不到）。
@@ -1196,7 +1207,7 @@ Retry:
         ''' </summary>
         ''' <param name="LocalAddress">目标本地文件夹，或完整的文件路径。会自动判断类型。</param>
         Public Function ToNetFile(LocalAddress As String) As NetFile
-            Return New NetFile(DownloadAddress, LocalAddress & If(LocalAddress.EndsWith("\"), FileName, ""), UseBrowserUserAgent:=True)
+            Return New NetFile(DownloadUrls, LocalAddress & If(LocalAddress.EndsWithF("\"), FileName, ""), New FileChecker(Hash:=Hash), UseBrowserUserAgent:=True)
         End Function
 
         '实例化
@@ -1206,6 +1217,23 @@ Retry:
         ''' </summary>
         Public Sub New(Data As JObject, Type As CompType)
             Me.Type = Type
+            If Data.ContainsKey("FromCurseForge") Then
+#Region "CompJson"
+                FromCurseForge = Data("FromCurseForge").ToObject(Of Boolean)
+                Id = Data("Id").ToString
+                DisplayName = Data("DisplayName").ToString
+                ReleaseDate = Data("ReleaseDate").ToObject(Of Date)
+                DownloadCount = Data("DownloadCount").ToObject(Of Integer)
+                Status = CType(Data("Status").ToObject(Of Integer), CompFileStatus)
+                If Data.ContainsKey("FileName") Then FileName = Data("FileName").ToString
+                If Data.ContainsKey("DownloadUrls") Then DownloadUrls = Data("DownloadUrls").ToObject(Of List(Of String))
+                If Data.ContainsKey("ModLoaders") Then ModLoaders = Data("ModLoaders").ToObject(Of List(Of CompModLoaderType))
+                If Data.ContainsKey("Hash") Then Hash = Data("Hash").ToString
+                If Data.ContainsKey("GameVersions") Then GameVersions = Data("GameVersions").ToObject(Of List(Of String))
+                If Data.ContainsKey("RawDependencies") Then RawDependencies = Data("RawDependencies").ToObject(Of List(Of String))
+                If Data.ContainsKey("Dependencies") Then Dependencies = Data("Dependencies").ToObject(Of List(Of String))
+#End Region
+            Else
                 FromCurseForge = Data.ContainsKey("gameId")
                 If FromCurseForge Then
 #Region "CurseForge"
@@ -1216,14 +1244,16 @@ Retry:
                     Status = CType(Data("releaseType").ToObject(Of Integer), CompFileStatus)
                     DownloadCount = Data("downloadCount")
                     FileName = Data("fileName")
+                    Hash = CType(Data("hashes"), JArray).ToList.FirstOrDefault(Function(s) s("algo").ToObject(Of Integer) = 1)?("value")
+                    If Hash Is Nothing Then Hash = CType(Data("hashes"), JArray).ToList.FirstOrDefault(Function(s) s("algo").ToObject(Of Integer) = 2)?("value")
                     'DownloadAddress
                     Dim Url = Data("downloadUrl").ToString
                     If Url = "" Then Url = $"https://media.forgecdn.net/files/{CInt(Id.ToString.Substring(0, 4))}/{CInt(Id.ToString.Substring(4))}/{FileName}"
                     Url = Url.Replace(FileName, Net.WebUtility.UrlEncode(FileName)) '对文件名进行编码
-                DownloadAddress = {Url.Replace("-service.overwolf.wtf", ".forgecdn.net").Replace("://edge", "://media"),
+                    DownloadUrls = (New List(Of String) From {Url.Replace("-service.overwolf.wtf", ".forgecdn.net").Replace("://edge", "://media"),
                                        Url.Replace("-service.overwolf.wtf", ".forgecdn.net"),
                                        Url.Replace("://edge", "://media"),
-                                   Url}.Distinct.ToArray
+                                       Url}).Distinct().ToList()
                     'Dependencies
                     If Type = CompType.Mod Then
                         RawDependencies = Data("dependencies").
@@ -1233,7 +1263,7 @@ Retry:
                     End If
                     'GameVersions
                     Dim RawVersions As List(Of String) = Data("gameVersions").Select(Function(t) t.ToString.Trim.ToLower).ToList
-                GameVersions = RawVersions.Where(Function(v) v.StartsWith("1.")).Select(Function(v) v.Replace("-snapshot", " 快照")).ToList
+                    GameVersions = RawVersions.Where(Function(v) v.StartsWithF("1.")).Select(Function(v) v.Replace("-snapshot", " 快照")).ToList
                     If GameVersions.Count > 1 Then
                         GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
                         If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
@@ -1258,9 +1288,11 @@ Retry:
                     Status = If(Data("version_type").ToString = "release", CompFileStatus.Release, If(Data("version_type").ToString = "beta", CompFileStatus.Beta, CompFileStatus.Alpha))
                     DownloadCount = Data("downloads")
                     '可能为空
-                If CType(Data("files"), JArray).Count > 0 Then
-                    FileName = Data("files")(0)("filename")
-                    DownloadAddress = {Data("files")(0)("url").ToString.Replace(FileName, FileName)}
+                    If CType(Data("files"), JArray).Any() Then
+                        Dim File As JToken = Data("files")(0)
+                        FileName = File("filename")
+                        DownloadUrls = New List(Of String) From {File("url")}
+                        Hash = File("hashes")("sha1")
                     End If
                     'Dependencies
                     If Type = CompType.Mod Then
@@ -1272,8 +1304,8 @@ Retry:
                     End If
                     'GameVersions
                     Dim RawVersions As List(Of String) = Data("game_versions").Select(Function(t) t.ToString.Trim.ToLower).ToList
-                GameVersions = RawVersions.Where(Function(v) v.StartsWith("1.") OrElse v.StartsWith("b1.")).
-                                           Select(Function(v) If(v.Contains("-"), v.Split("-").First & " 快照", If(v.StartsWith("b1."), "远古版本", v))).ToList
+                    GameVersions = RawVersions.Where(Function(v) v.StartsWithF("1.") OrElse v.StartsWithF("b1.")).
+                                               Select(Function(v) If(v.Contains("-"), v.Split("-").First & " 快照", If(v.StartsWithF("b1."), "远古版本", v))).ToList
                     If GameVersions.Count > 1 Then
                         GameVersions = Sort(GameVersions, AddressOf VersionSortBoolean).ToList
                         If Type = CompType.ModPack Then GameVersions = New List(Of String) From {GameVersions(0)}
@@ -1292,8 +1324,29 @@ Retry:
                     If RawLoaders.Contains("quilt") Then ModLoaders.Add(CompModLoaderType.Quilt)
 #End Region
                 End If
+            End If
         End Sub
         ''' <summary>
+        ''' 将当前实例转为可用于保存缓存的 Json。
+        ''' </summary>
+        Public Function ToJson() As JObject
+            Dim Json As New JObject
+            Json.Add("FromCurseForge", FromCurseForge)
+            Json.Add("Id", Id)
+            Json.Add("DisplayName", DisplayName)
+            Json.Add("ReleaseDate", ReleaseDate)
+            Json.Add("DownloadCount", DownloadCount)
+            Json.Add("ModLoaders", New JArray(ModLoaders.Select(Function(m) CInt(m))))
+            Json.Add("GameVersions", New JArray(GameVersions))
+            Json.Add("Status", CInt(Status))
+            If FileName IsNot Nothing Then Json.Add("FileName", FileName)
+            If DownloadUrls IsNot Nothing Then Json.Add("DownloadUrls", New JArray(DownloadUrls))
+            If Hash IsNot Nothing Then Json.Add("Hash", Hash)
+            Json.Add("RawDependencies", New JArray(RawDependencies))
+            Json.Add("Dependencies", New JArray(Dependencies))
+            Return Json
+        End Function
+        ''' <summary>
         ''' 将当前文件信息实例化为控件。
         ''' </summary>
         Public Function ToListItem(OnClick As MyListItem.ClickEventHandler, Optional OnSaveClick As MyIconButton.ClickEventHandler = Nothing,
@@ -1434,7 +1487,7 @@ Retry:
         '如果为整合包就不会有 Dependencies 信息，所以不用管
         Dim Deps As List(Of String) = Files.SelectMany(Function(f) f.Dependencies).Distinct.ToList()
         Deps.Sort()
-        If Deps.Count = 0 Then Exit Sub
+        If Not Deps.Any() Then Exit Sub
         Deps = Deps.Where(Function(dep)
                               If Not CompProjectCache.ContainsKey(dep) Then Log($"[Comp] 未找到 ID {dep} 的前置 Mod 信息", LogLevel.Debug)
                               Return CompProjectCache.ContainsKey(dep)

Plain Craft Launcher 2/Modules/Minecraft/ModCrash.vb

@@ -80,7 +80,7 @@
                 Log(ex, "确认崩溃日志时间失败（" & LogFile & "）")
             End Try
         Next
-        If RightLogs.Count = 0 Then Log("[Crash] 未发现可能可用的日志文件")
+        If Not RightLogs.Any() Then Log("[Crash] 未发现可能可用的日志文件")
 
         '将可能可用的日志文件导出
         For Each FilePath In RightLogs
@@ -114,7 +114,7 @@
         Try
             Dim Info As New FileInfo(FilePath)
             If Not Info.Exists OrElse Info.Length = 0 Then Exit Try
-            If Not FilePath.ToLower.EndsWith(".jar") AndAlso ExtractFile(FilePath, TempFolder & "Temp\") Then
+            If Not FilePath.EndsWithF(".jar", True) AndAlso ExtractFile(FilePath, TempFolder & "Temp\") Then
                 '解压成功
                 Log("[Crash] 已解压导入的日志文件：" & FilePath)
             Else
@@ -132,7 +132,7 @@
                 If Not TargetFile.Exists OrElse TargetFile.Length = 0 Then Continue For
                 Dim Ext As String = TargetFile.Extension.ToLower
                 If Ext = ".log" OrElse Ext = ".txt" Then
-                    If TargetFile.Name.StartsWith("crash-") Then
+                    If TargetFile.Name.StartsWithF("crash-") Then
                         AnalyzeRawFiles.Add(New KeyValuePair(Of String, String())(TargetFile.FullName, ReadFile(TargetFile.FullName).Split(vbCrLf.ToCharArray)))
                     Else
                         AnalyzeRawFiles.Add(New KeyValuePair(Of String, String())(TargetFile.FullName, ReadFile(TargetFile.FullName, Encoding.UTF8).Split(vbCrLf.ToCharArray)))
@@ -169,10 +169,10 @@
         For Each LogFile In AnalyzeRawFiles
             Dim MatchName As String = GetFileNameFromPath(LogFile.Key).ToLower
             Dim TargetType As AnalyzeFileType
-            If MatchName.StartsWith("hs_err") Then
+            If MatchName.StartsWithF("hs_err") Then
                 TargetType = AnalyzeFileType.HsErr
                 DirectFile = LogFile
-            ElseIf MatchName.StartsWith("crash-") Then
+            ElseIf MatchName.StartsWithF("crash-") Then
                 TargetType = AnalyzeFileType.CrashReport
                 DirectFile = LogFile
             ElseIf MatchName = "latest.log" OrElse MatchName = "latest log.txt" OrElse
@@ -187,13 +187,13 @@
                 Else
                     TargetType = AnalyzeFileType.ExtraLog
                 End If
-            ElseIf MatchName.EndsWith(".log") OrElse MatchName.EndsWith(".txt") Then
+            ElseIf MatchName.EndsWithF(".log", True) OrElse MatchName.EndsWithF(".txt", True) Then
                 TargetType = AnalyzeFileType.ExtraLog
             Else
                 Log("[Crash] " & MatchName & " 分类为 Ignore")
                 Continue For
             End If
-            If LogFile.Value.Count = 0 Then
+            If Not LogFile.Value.Any() Then
                 Log("[Crash] " & MatchName & " 由于内容为空跳过")
             Else
                 TotalFiles.Add(New KeyValuePair(Of AnalyzeFileType, KeyValuePair(Of String, String()))(TargetType, LogFile))
@@ -208,7 +208,7 @@
             For Each File In TotalFiles
                 If SelectType = File.Key Then SelectedFiles.Add(File.Value)
             Next
-            If SelectedFiles.Count = 0 Then Continue For
+            If Not SelectedFiles.Any() Then Continue For
             Try
                 '根据文件类别判断
                 Select Case SelectType
@@ -437,7 +437,7 @@
 
         '输出到日志
 Done:
-        If CrashReasons.Count = 0 Then
+        If Not CrashReasons.Any() Then
             Log("[Crash] 步骤 3：分析崩溃原因完成，未找到可能的原因")
         Else
             Log("[Crash] 步骤 3：分析崩溃原因完成，找到 " & CrashReasons.Count & " 条可能的原因")
@@ -645,14 +645,14 @@ Done:
                 "org.lwjgl", "com.sun", "net.minecraftforge", "paulscode.sound", "com.mojang", "net.minecraft", "cpw.mods", "com.google", "org.apache", "org.spongepowered", "net.fabricmc", "com.mumfrey",
                 "com.electronwill.nightconfig", "it.unimi.dsi",
                 "MojangTricksIntelDriversForPerformance_javaw"}
-                If Stack.StartsWith(IgnoreStack) Then GoTo NextStack
+                If Stack.StartsWithF(IgnoreStack) Then GoTo NextStack
             Next
             PossibleStacks.Add(Stack.Trim) '.Split("$").First)
 NextStack:
         Next
         PossibleStacks = PossibleStacks.Distinct.ToList
         Log("[Crash] 找到 " & PossibleStacks.Count & " 条可能的堆栈信息")
-        If PossibleStacks.Count = 0 Then Return New List(Of String)
+        If Not PossibleStacks.Any() Then Return New List(Of String)
         For Each Stack As String In PossibleStacks
             Log("[Crash]  - " & Stack)
         Next
@@ -663,7 +663,7 @@ NextStack:
             Dim Splited = Stack.Split(".")
             For i = 0 To Math.Min(3, Splited.Count - 1) '最多取前 4 节
                 Dim Word As String = Splited(i)
-                If Word.Length <= 2 OrElse Word.StartsWith("func_") Then Continue For
+                If Word.Length <= 2 OrElse Word.StartsWithF("func_") Then Continue For
                 If {"com", "org", "net", "asm", "fml", "mod", "jar", "sun", "lib", "map", "gui", "dev", "nio", "api", "dsi", "top",
                     "core", "init", "mods", "main", "file", "game", "load", "read", "done", "util", "tile", "item", "base", "oshi",
                     "forge", "setup", "block", "model", "mixin", "event", "unimi", "netty",
@@ -716,8 +716,8 @@ NextStack:
             '[Fabric] 获取所有包含 Mod 信息的行
             Dim ModNameLines As New List(Of String)
             For Each Line In Details.Split(vbLf)
-                If Line.ToLower.Contains(".jar") OrElse
-                   (IsFabricDetail AndAlso Line.StartsWith(vbTab & vbTab) AndAlso Not RegexCheck(Line, "\t\tfabric[\w-]*: Fabric")) Then ModNameLines.Add(Line)
+                If Line.ContainsF(".jar", True) OrElse
+                   (IsFabricDetail AndAlso Line.StartsWithF(vbTab & vbTab) AndAlso Not RegexCheck(Line, "\t\tfabric[\w-]*: Fabric")) Then ModNameLines.Add(Line)
             Next
             Log("[Crash] 崩溃报告中找到 " & ModNameLines.Count & " 个可能的 Mod 项目行")
 
@@ -782,7 +782,7 @@ NextStack:
 
         '输出
         ModFileNames = ModFileNames.Distinct.ToList
-        If ModFileNames.Count = 0 Then
+        If Not ModFileNames.Any() Then
             Return Nothing
         Else
             Log("[Crash] 找到 " & ModFileNames.Count & " 个可能的崩溃 Mod 文件名")
@@ -866,7 +866,7 @@ NextStack:
     Private Function GetAnalyzeResult(IsHandAnalyze As Boolean) As String
 
         '没有结果的处理
-        If CrashReasons.Count = 0 Then
+        If Not CrashReasons.Any() Then
             If IsHandAnalyze Then
                 Return "很抱歉，PCL 无法确定错误原因。"
             Else
@@ -1034,7 +1034,7 @@ NextStack:
                     Replace("\e", If(IsHandAnalyze, "", vbCrLf & "你可以查看错误报告了解错误具体是如何发生的。")).
                     Replace(vbCrLf, vbCr).Replace(vbLf, vbCr).Replace(vbCr, vbCrLf).
                     Trim(vbCrLf.ToCharArray) &
-                If(Not Results.Any(Function(r) r.EndsWith("\h")) OrElse IsHandAnalyze, "",
+                If(Not Results.Any(Function(r) r.EndsWithF("\h")) OrElse IsHandAnalyze, "",
                     vbCrLf & "如果要寻求帮助，请向他人发送错误报告文件，而不是发送这个窗口的截图。" &
                     If(If(PageSetupSystem.IsLauncherNewest(), True), "",
                     vbCrLf & vbCrLf & "此外，你正在使用老版本 PCL，更新到最新版可能会修复这个问题。" & vbCrLf & "你可以点击 设置 → 启动器 → 检查更新 来更新 PCL。"))

Plain Craft Launcher 2/Modules/Minecraft/ModDownload.vb

@@ -91,7 +91,8 @@
                 Dim LoadersAssetsUpdate As New List(Of LoaderBase)
                 Dim TempAddress As String = Nothing
                 Dim RealAddress As String = Nothing
-                LoadersAssetsUpdate.Add(New LoaderTask(Of String, List(Of NetFile))("后台分析资源文件索引地址", Sub(Task As LoaderTask(Of String, List(Of NetFile)))
+                LoadersAssetsUpdate.Add(New LoaderTask(Of String, List(Of NetFile))("后台分析资源文件索引地址",
+                Sub(Task As LoaderTask(Of String, List(Of NetFile)))
                     Dim BackAssetsFile As NetFile = DlClientAssetIndexGet(Version)
                     RealAddress = BackAssetsFile.LocalPath
                     TempAddress = PathTemp & "Cache\" & BackAssetsFile.LocalName
@@ -99,7 +100,8 @@
                     Task.Output = New List(Of NetFile) From {BackAssetsFile}
                 End Sub))
                 LoadersAssetsUpdate.Add(New LoaderDownload("后台下载资源文件索引", New List(Of NetFile)))
-                LoadersAssetsUpdate.Add(New LoaderTask(Of List(Of NetFile), String)("后台复制资源文件索引", Sub(Task As LoaderTask(Of List(Of NetFile), String))
+                LoadersAssetsUpdate.Add(New LoaderTask(Of List(Of NetFile), String)("后台复制资源文件索引",
+                Sub(Task As LoaderTask(Of List(Of NetFile), String))
                     CopyFile(TempAddress, RealAddress)
                     McLaunchLog("后台更新资源文件索引成功：" & TempAddress)
                 End Sub))
@@ -248,7 +250,7 @@
             End Select
             '确认版本格式标准
             Id = Id.Replace("_", "-") '1.7.10_pre4 在版本列表中显示为 1.7.10-pre4
-            If Id <> "1.0" AndAlso Id.EndsWith(".0") Then Id = Left(Id, Id.Length - 2) 'OptiFine 1.8 的下载会触发此问题，显示版本为 1.8.0
+            If Id <> "1.0" AndAlso Id.EndsWithF(".0") Then Id = Left(Id, Id.Length - 2) 'OptiFine 1.8 的下载会触发此问题，显示版本为 1.8.0
             '查找版本并开始
             For Each Version As JObject In DlClientListLoader.Output.Value("versions")
                 If Version("id") = Id Then
@@ -306,7 +308,7 @@
                 Return _inherit
             End Get
             Set(value As String)
-                If value.EndsWith(".0") Then value = Left(value, value.Length - 2)
+                If value.EndsWithF(".0") Then value = Left(value, value.Length - 2)
                 _inherit = value
             End Set
         End Property
@@ -366,9 +368,9 @@
             Dim Entry As New DlOptiFineListEntry With {
                          .NameDisplay = Name(i).Replace("HD U ", "").Replace(".0 ", " "),
                          .ReleaseTime = Join({ReleaseTime(i).Split(".")(2), ReleaseTime(i).Split(".")(1), ReleaseTime(i).Split(".")(0)}, "/"),
-                         .IsPreview = Name(i).ToLower.Contains("pre"),
+                         .IsPreview = Name(i).ContainsF("pre", True),
                          .Inherit = Name(i).ToString.Split(" ")(0),
-                         .NameFile = If(Name(i).ToLower.Contains("pre"), "preview_", "") & "OptiFine_" & Name(i).Replace(" ", "_") & ".jar",
+                         .NameFile = If(Name(i).ContainsF("pre", True), "preview_", "") & "OptiFine_" & Name(i).Replace(" ", "_") & ".jar",
                          .RequiredForgeVersion = Forge(i).Replace("Forge ", "").Replace("#", "")}
             If Entry.RequiredForgeVersion.Contains("N/A") Then Entry.RequiredForgeVersion = Nothing
             Entry.NameVersion = Entry.Inherit & "-OptiFine_" & Name(i).ToString.Replace(" ", "_").Replace(Entry.Inherit & "_", "")
@@ -389,7 +391,7 @@
                 Dim Entry As New DlOptiFineListEntry With {
                              .NameDisplay = (Token("mcversion").ToString & Token("type").ToString.Replace("HD_U", "").Replace("_", " ") & " " & Token("patch").ToString).Replace(".0 ", " "),
                              .ReleaseTime = "",
-                             .IsPreview = Token("patch").ToString.ToLower.Contains("pre"),
+                             .IsPreview = Token("patch").ToString.ContainsF("pre", True),
                              .Inherit = Token("mcversion").ToString,
                              .NameFile = Token("filename").ToString,
                              .RequiredForgeVersion = If(Token("forge"), "").ToString.Replace("Forge ", "").Replace("#", "")
@@ -601,7 +603,7 @@
         Dim Versions As New List(Of DlForgeVersionEntry)
         Try
             '分割版本信息
-            Dim VersionCodes = Mid(Result, 1, Result.LastIndexOf("</table>")).Split("<td class=""download-version")
+            Dim VersionCodes = Mid(Result, 1, Result.LastIndexOfF("</table>")).Split("<td class=""download-version")
             '获取所有版本信息
             For i = 1 To VersionCodes.Count - 1
                 Dim VersionCode = VersionCodes(i)
@@ -626,17 +628,17 @@
                     Dim MD5 As String, Category As String
                     If VersionCode.Contains("classifier-installer""") Then
                         '类型为 installer.jar，支持范围 ~753 (~ 1.6.1 部分), 738~684 (1.5.2 全部)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("installer.jar"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("installer.jar"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "installer"
                     ElseIf VersionCode.Contains("classifier-universal""") Then
                         '类型为 universal.zip，支持范围 751~449 (1.6.1 部分), 682~183 (1.5.1 ~ 1.3.2 部分)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("universal.zip"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("universal.zip"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "universal"
                     ElseIf VersionCode.Contains("client.zip") Then
                         '类型为 client.zip，支持范围 182~ (1.3.2 部分 ~)
-                        VersionCode = VersionCode.Substring(VersionCode.IndexOf("client.zip"))
+                        VersionCode = VersionCode.Substring(VersionCode.IndexOfF("client.zip"))
                         MD5 = RegexSeek(VersionCode, "(?<=MD5:</strong> )[^<]+")
                         Category = "client"
                     Else
@@ -652,7 +654,7 @@
         Catch ex As Exception
             Throw New Exception("版本列表解析失败（" & Result & "）", ex)
         End Try
-        If Versions.Count = 0 Then Throw New Exception("没有可用版本")
+        If Not Versions.Any() Then Throw New Exception("没有可用版本")
         Loader.Output = Versions
     End Sub
 
@@ -708,7 +710,7 @@
         Catch ex As Exception
             Throw New Exception("版本列表解析失败（" & Json.ToString & "）", ex)
         End Try
-        If Versions.Count = 0 Then Throw New Exception("没有可用版本")
+        If Not Versions.Any() Then Throw New Exception("没有可用版本")
         Loader.Output = Versions
     End Sub
 
@@ -799,7 +801,7 @@
             Dim Json As JObject = Result("versions")
             Dim Versions As New List(Of DlLiteLoaderListEntry)
             For Each Pair As KeyValuePair(Of String, JToken) In Json
-                If Pair.Key.StartsWith("1.6") OrElse Pair.Key.StartsWith("1.5") Then Continue For
+                If Pair.Key.StartsWithF("1.6") OrElse Pair.Key.StartsWithF("1.5") Then Continue For
                 Dim RealEntry As JToken = If(Pair.Value("artefacts"), Pair.Value("snapshots"))("com.mumfrey:liteloader")("latest")
                 Versions.Add(New DlLiteLoaderListEntry With {
                              .Inherit = Pair.Key,
@@ -827,7 +829,7 @@
             Dim Json As JObject = Result("versions")
             Dim Versions As New List(Of DlLiteLoaderListEntry)
             For Each Pair As KeyValuePair(Of String, JToken) In Json
-                If Pair.Key.StartsWith("1.6") OrElse Pair.Key.StartsWith("1.5") Then Continue For
+                If Pair.Key.StartsWithF("1.6") OrElse Pair.Key.StartsWithF("1.5") Then Continue For
                 Dim RealEntry As JToken = If(Pair.Value("artefacts"), Pair.Value("snapshots"))("com.mumfrey:liteloader")("latest")
                 Versions.Add(New DlLiteLoaderListEntry With {
                              .Inherit = Pair.Key,

Plain Craft Launcher 2/Modules/Minecraft/ModJava.vb

@@ -62,7 +62,7 @@
         Public ReadOnly Property HasEnvironment As Boolean
             Get
                 If PathFolder Is Nothing OrElse PathEnv Is Nothing Then Return False
-                Return PathEnv.Replace("\", "").Replace("/", "").ToLower.Contains(PathFolder.Replace("\", "").ToLower)
+                Return PathEnv.Replace("\", "").Replace("/", "").ContainsF(PathFolder.Replace("\", ""), True)
             End Get
         End Property
 
@@ -78,7 +78,7 @@
         ''' </summary>
         Public Overrides Function ToString() As String
             Dim VersionString = Version.ToString
-            If VersionString.StartsWith("1.") Then VersionString = Mid(VersionString, 3)
+            If VersionString.StartsWithF("1.") Then VersionString = Mid(VersionString, 3)
             Return If(IsJre, "JRE ", "JDK ") & VersionCode & " (" & VersionString & ")，" & If(Is64Bit, "64", "32") & " 位" & If(IsUserImport, "，手动导入", "") & "：" & PathFolder
         End Function
 
@@ -87,7 +87,7 @@
         ''' 输入 javaw.exe 文件所在文件夹的路径，不限制结尾。
         ''' </summary>
         Public Sub New(Folder As String, IsUserImport As Boolean)
-            If Not Folder.EndsWith("\") Then Folder += "\"
+            If Not Folder.EndsWithF("\") Then Folder += "\"
             PathFolder = Folder.Replace("/", "\")
             Me.IsUserImport = IsUserImport
         End Sub
@@ -116,8 +116,9 @@
                 If Output.Contains("/lib/ext exists") Then Throw New ApplicationException("无法运行该 Java，请在删除 Java 文件夹中的 /lib/ext 文件夹后再试")
                 '获取详细信息
                 Dim VersionString = If(RegexSeek(Output, "(?<=version "")[^""]+"), If(RegexSeek(Output, "(?<=openjdk )[0-9]+"), "")).Replace("_", ".").Split("-").First
+                If VersionString.Split(".").Count > 4 Then VersionString = VersionString.Replace(".0.", ".") '#3493，VersionString = "21.0.2.0.2"
                 Do While VersionString.Split(".").Count < 4
-                    If VersionString.StartsWith("1.") Then
+                    If VersionString.StartsWithF("1.") Then
                         VersionString = VersionString & ".0"
                     Else
                         VersionString = "1." & VersionString
@@ -184,7 +185,7 @@
                     JavaList.Add(JavaEntry.FromJson(JsonEntry))
                 Next
             End If
-            If JavaList.Count = 0 Then
+            If Not JavaList.Any() Then
                 Log("[Java] 初始化未找到可用的 Java，将自动触发搜索", LogLevel.Developer)
                 JavaSearchLoader.Start(0)
             Else
@@ -232,7 +233,7 @@
             Dim UserJava As JavaEntry = Nothing
 
             '获取版本独立设置中指定的 Java
-            If RelatedVersion IsNot Nothing AndAlso Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion).ToString.StartsWith("{") Then
+            If RelatedVersion IsNot Nothing AndAlso Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion).ToString.StartsWithF("{") Then
                 Try
                     UserJava = JavaEntry.FromJson(GetJson(Setup.Get("VersionArgumentJavaSelect", Version:=RelatedVersion)))
                     UserJava.Check()
@@ -291,7 +292,7 @@ RetryGet:
             Next
 
             '若未找到适合的 Java，尝试触发搜索
-            If AllowedJavaList.Count = 0 AndAlso JavaSearchLoader.State = LoadState.Waiting Then
+            If Not AllowedJavaList.Any() AndAlso JavaSearchLoader.State = LoadState.Waiting Then
                 Log("[Java] 未找到满足条件的 Java，尝试进行搜索")
                 JavaSearchLoader.Start(IsForceRestart:=True)
                 GoTo RetryGet
@@ -352,7 +353,7 @@ ExitUserJavaCheck:
 #End Region
 
             '若依然未找到适合的 Java，直接返回
-            If AllowedJavaList.Count = 0 Then Return Nothing
+            If Not AllowedJavaList.Any() Then Return Nothing
 
             '优先使用特定目录下的 Java
             For Each Java In AllowedJavaList
@@ -445,11 +446,11 @@ NoUserJava:
         Dim ProgramPathParent As String, MinecraftPathParent As String = ""
         ProgramPathParent = If(New DirectoryInfo(Path).Parent, New DirectoryInfo(Path)).FullName
         If PathMcFolder <> "" Then MinecraftPathParent = If(New DirectoryInfo(PathMcFolder).Parent, New DirectoryInfo(PathMcFolder)).FullName
-        If Left.PathFolder.StartsWith(ProgramPathParent) AndAlso Not Right.PathFolder.StartsWith(ProgramPathParent) Then Return True
-        If Not Left.PathFolder.StartsWith(ProgramPathParent) AndAlso Right.PathFolder.StartsWith(ProgramPathParent) Then Return False
+        If Left.PathFolder.StartsWithF(ProgramPathParent) AndAlso Not Right.PathFolder.StartsWithF(ProgramPathParent) Then Return True
+        If Not Left.PathFolder.StartsWithF(ProgramPathParent) AndAlso Right.PathFolder.StartsWithF(ProgramPathParent) Then Return False
         If PathMcFolder <> "" Then
-            If Left.PathFolder.StartsWith(MinecraftPathParent) AndAlso Not Right.PathFolder.StartsWith(MinecraftPathParent) Then Return True
-            If Not Left.PathFolder.StartsWith(MinecraftPathParent) AndAlso Right.PathFolder.StartsWith(MinecraftPathParent) Then Return False
+            If Left.PathFolder.StartsWithF(MinecraftPathParent) AndAlso Not Right.PathFolder.StartsWithF(MinecraftPathParent) Then Return True
+            If Not Left.PathFolder.StartsWithF(MinecraftPathParent) AndAlso Right.PathFolder.StartsWithF(MinecraftPathParent) Then Return False
         End If
         '2. 尽量使用 64 位
         If Left.Is64Bit AndAlso Not Right.Is64Bit Then Return True
@@ -459,7 +460,7 @@ NoUserJava:
         If Not Left.IsJre AndAlso Right.IsJre Then Return False
         '4. Java 大版本
         If Left.VersionCode <> Right.VersionCode Then
-            '                             Java  7   8   9  10  11  12 13 14 15  16  17  18  19  20...
+            '                             Java  7   8   9  10  11  12 13 14 15  16  17  18  19  20  21...
             Dim Weight = {0, 1, 2, 3, 4, 5, 6, 14, 30, 10, 12, 15, 13, 9, 8, 7, 11, 31, 29, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28}
             Return Weight.ElementAtOrDefault(Left.VersionCode) >= Weight.ElementAtOrDefault(Right.VersionCode)
         End If
@@ -500,7 +501,7 @@ NoUserJava:
             For Each PathInEnv As String In Split((PathEnv & ";" & PathJavaHome).Replace("\\", "\").Replace("/", "\"), ";")
                 PathInEnv = PathInEnv.Trim(" """.ToCharArray())
                 If PathInEnv = "" Then Continue For
-                If Not PathInEnv.EndsWith("\") Then PathInEnv += "\"
+                If Not PathInEnv.EndsWithF("\") Then PathInEnv += "\"
                 '粗略检查有效性
                 If File.Exists(PathInEnv & "javaw.exe") Then JavaPreList(PathInEnv) = False
             Next
@@ -652,7 +653,7 @@ Wait:
             '确认目录存在
             If Not OriginalPath.Exists Then Exit Sub
             Dim Path As String = OriginalPath.FullName.Replace("\\", "\")
-            If Not Path.EndsWith("\") Then Path += "\"
+            If Not Path.EndsWithF("\") Then Path += "\"
             '若该目录有 Java，则加入结果
             If File.Exists(Path & "javaw.exe") Then Results(Path) = Source
             '查找其下的所有文件夹
@@ -715,7 +716,7 @@ Wait:
     End Function
 
     ''' <summary>
-    ''' 获取下载 Java 8/14/17 的加载器。需要开启 IsForceRestart 以正常刷新 Java 列表。
+    ''' 获取下载 Java 8/14/17/21 的加载器。需要开启 IsForceRestart 以正常刷新 Java 列表。
     ''' </summary>
     Public Function JavaFixLoaders(Version As Integer) As LoaderCombo(Of Integer)
         Return New LoaderCombo(Of Integer)($"下载 Java {Version}", {
@@ -734,7 +735,7 @@ Wait:
         Dim MainEntry As JObject = CType(GetJson(IndexFileStr), JObject)($"windows-x{If(Is32BitSystem, "86", "64")}")
         Dim Entries = MainEntry.Children.Reverse. '选择最靠后的一项（最新）
             SelectMany(Function(e As JProperty) CType(e.Value, JArray).Select(Function(v) New KeyValuePair(Of String, JObject)(e.Name, v)))
-        Dim TargetEntry = Entries.First(Function(t) t.Value("version")("name").ToString.StartsWith(Loader.Input))
+        Dim TargetEntry = Entries.First(Function(t) t.Value("version")("name").ToString.StartsWithF(Loader.Input))
         Dim Address As String = TargetEntry.Value("manifest")("url")
         Log($"[Java] 准备下载 Java {TargetEntry.Value("version")("name")}（{TargetEntry.Key}）：{Address}")
         '获取文件列表

Plain Craft Launcher 2/Modules/Minecraft/ModLaunch.vb

@@ -143,7 +143,7 @@ Public Module ModLaunch
         Catch ex As Exception
             Dim CurrentEx = ex
 NextInner:
-            If CurrentEx.Message.StartsWith("$") Then
+            If CurrentEx.Message.StartsWithF("$") Then
                 '若有以 $ 开头的错误信息，则以此为准显示提示
                 '若错误信息为 $$，则不提示
                 If Not CurrentEx.Message = "$$" Then MyMsgBox(CurrentEx.Message.TrimStart("$"), If(Loader.Input.SaveBatch Is Nothing, "启动失败", "导出启动脚本失败"))
@@ -752,7 +752,7 @@ LoginFinish:
                 End Select
             ElseIf AllMessage.Contains("超时") OrElse AllMessage.Contains("imeout") OrElse AllMessage.Contains("网络请求失败") Then
                 Throw New Exception("$登录失败：连接登录服务器超时。" & vbCrLf & "请检查你的网络状况是否良好，或尝试使用 VPN！")
-            ElseIf ex.Message.StartsWith("$") Then
+            ElseIf ex.Message.StartsWithF("$") Then
                 Throw
             Else
                 Throw New Exception("登录失败：" & ex.Message, ex)
@@ -990,13 +990,13 @@ SystemBrowser:
             Case 1
                 'Steve
                 Do Until McSkinSex(Uuid) = "Steve"
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
                     Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
                 Loop
             Case 2
                 'Alex
                 Do Until McSkinSex(Uuid) = "Alex"
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
                     Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
                 Loop
             Case 3
@@ -1013,7 +1013,7 @@ SystemBrowser:
             Case 4
                 '自定义
                 Do Until McSkinSex(Uuid) = If(Setup.Get("LaunchSkinSlim"), "Alex", "Steve")
-                    If Uuid.EndsWith("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
+                    If Uuid.EndsWithF("FFFFF") Then Uuid = Mid(Uuid, 1, 32 - 5) & "00000"
                     Uuid = Mid(Uuid, 1, 32 - 5) & (Long.Parse(Right(Uuid, 5), Globalization.NumberStyles.AllowHexSpecifier) + 1).ToString("X")
                 Loop
         End Select
@@ -1057,7 +1057,12 @@ SystemBrowser:
         Dim MinVer As New Version(0, 0, 0, 0), MaxVer As New Version(999, 999, 999, 999)
 
         'MC 大版本检测
-        If (McVersionCurrent.ReleaseTime >= New Date(2021, 11, 16) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
+        If (McVersionCurrent.ReleaseTime >= New Date(2024, 4, 2) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
+            (McVersionCurrent.Version.McCodeMain > 20 AndAlso McVersionCurrent.Version.McCodeMain <> 99) OrElse
+            (McVersionCurrent.Version.McCodeMain = 20 AndAlso McVersionCurrent.Version.McCodeSub >= 5) Then
+            '1.20.5+（24w14a+）：至少 Java 21
+            MinVer = New Version(1, 21, 0, 0)
+        ElseIf (McVersionCurrent.ReleaseTime >= New Date(2021, 11, 16) AndAlso McVersionCurrent.Version.McCodeMain = 99) OrElse
             (McVersionCurrent.Version.McCodeMain >= 18 AndAlso McVersionCurrent.Version.McCodeMain <> 99) Then
             '1.18 pre2+：至少 Java 17
             MinVer = New Version(1, 17, 0, 0)
@@ -1140,7 +1145,10 @@ SystemBrowser:
         If Task.IsAborted Then Exit Sub '中断加载会导致 JavaSelect 异常地返回空值，误判找不到 Java
         McLaunchLog("无合适的 Java，需要确认是否自动下载")
         Dim JavaCode As String
-        If MinVer >= New Version(1, 9, 0, 0) Then
+        If MinVer >= New Version(1, 21, 0, 0) Then
+            JavaCode = 21
+            If Not JavaDownloadConfirm("Java 21") Then Throw New Exception("$$")
+        ElseIf MinVer >= New Version(1, 9, 0, 0) Then
             JavaCode = 17
             If Not JavaDownloadConfirm("Java 17") Then Throw New Exception("$$")
         ElseIf MaxVer < New Version(1, 8, 0, 0) Then
@@ -1394,9 +1402,9 @@ NextVersion:
         Dim DeDuplicateDataList As New List(Of String)
         For i = 0 To DataList.Count - 1
             Dim CurrentEntry As String = DataList(i)
-            If DataList(i).StartsWith("-") Then
+            If DataList(i).StartsWithF("-") Then
                 Do While i < DataList.Count - 1
-                    If DataList(i + 1).StartsWith("-") Then
+                    If DataList(i + 1).StartsWithF("-") Then
                         Exit Do
                     Else
                         i += 1
@@ -1487,9 +1495,9 @@ NextVersion:
         Dim DeDuplicateDataList As New List(Of String)
         For i = 0 To DataList.Count - 1
             Dim CurrentEntry As String = DataList(i)
-            If DataList(i).StartsWith("-") Then
+            If DataList(i).StartsWithF("-") Then
                 Do While i < DataList.Count - 1
-                    If DataList(i + 1).StartsWith("-") Then
+                    If DataList(i + 1).StartsWithF("-") Then
                         Exit Do
                     Else
                         i += 1
@@ -1595,7 +1603,7 @@ NextVersion:
             End Try
             For Each Entry In Zip.Entries
                 Dim FileName As String = Entry.FullName
-                If FileName.EndsWith(".dll") Then
+                If FileName.EndsWithF(".dll", True) Then
                     '实际解压文件的步骤
                     Dim FilePath As String = McVersionCurrent.Path & McVersionCurrent.Name & "-natives\" & FileName
                     ExistFiles.Add(FilePath)

Plain Craft Launcher 2/Modules/Minecraft/ModMinecraft.vb

@@ -65,7 +65,7 @@
             '格式：TMZ 12>C://xxx/xx/|Test>D://xxx/xx/|名称>路径
             For Each Folder As String In Setup.Get("LaunchFolders").Split("|")
                 If Folder = "" Then Continue For
-                If Not Folder.Contains(">") OrElse Not Folder.EndsWith("\") Then
+                If Not Folder.Contains(">") OrElse Not Folder.EndsWithF("\") Then
                     Hint("无效的 Minecraft 文件夹：" & Folder, HintType.Critical)
                     Continue For
                 End If
@@ -92,13 +92,13 @@
             For Each Folder As McFolder In CacheMcFolderList
                 If Not Folder.Type = McFolderType.Original Then NewSetup.Add(Folder.Name & ">" & Folder.Path)
             Next
-            If NewSetup.Count = 0 Then NewSetup.Add("") '防止 0 元素 Join 返回 Nothing
+            If Not NewSetup.Any() Then NewSetup.Add("") '防止 0 元素 Join 返回 Nothing
             Setup.Set("LaunchFolders", Join(NewSetup, "|"))
 
 #End Region
 
             '若没有可用文件夹，则创建 .minecraft
-            If CacheMcFolderList.Count = 0 Then
+            If Not CacheMcFolderList.Any() Then
                 Directory.CreateDirectory(Path & ".minecraft\versions\")
                 CacheMcFolderList.Add(New McFolder With {.Name = "当前文件夹", .Path = Path & ".minecraft\", .Type = McFolderType.Original})
             End If
@@ -149,7 +149,7 @@
 
 #Region "版本处理"
 
-    Public Const McVersionCacheVersion As Integer = 26
+    Public Const McVersionCacheVersion As Integer = 27
 
     Private _McVersionCurrent As McVersion
     Private _McVersionLast = 0 '为 0 以保证与 Nothing 不相同，使得 UI 显示可以正常初始化
@@ -418,7 +418,7 @@
                     End Try
 VersionSearchFinish:
                     '获取版本号
-                    If _Version.McName.StartsWith("1.") Then
+                    If _Version.McName.StartsWithF("1.") Then
                         Dim SplitVersion = _Version.McName.Split(" "c, "_"c, "-"c, "."c)
                         Dim SplitResult As String
                         '分割获取信息
@@ -546,8 +546,8 @@ Recheck:
                         '处理 JumpLoader
                         If Text.Contains("minecraftforge") AndAlso File.Exists(PathIndie & "config\jumploader.json") Then
                             For Each ModFile In Directory.EnumerateFiles(PathIndie & "mods")
-                                Dim FileName As String = GetFileNameFromPath(ModFile).ToLower
-                                If FileName.EndsWith(".jar") AndAlso FileName.Contains("jumploader") Then
+                                Dim FileName As String = GetFileNameFromPath(ModFile)
+                                If FileName.EndsWithF(".jar", True) AndAlso FileName.ContainsF("jumploader", True) Then
                                     Log("[Minecraft] 发现 JumpLoader 分支项：" & FileName)
                                     HasJumpLoader = True
                                     Exit For
@@ -612,7 +612,7 @@ Recheck:
         Public Sub New(Path As String)
             Me.Path = If(Path.Contains(":"), "", PathMcFolder & "versions\") & '补全完整路径
                       Path &
-                      If(Path.EndsWith("\"), "", "\") '补全右划线
+                      If(Path.EndsWithF("\"), "", "\") '补全右划线
         End Sub
 
         ''' <summary>
@@ -684,7 +684,7 @@ Recheck:
                         '愚人节与快照版本
                         If If(JsonObject("type"), "").ToString = "fool" OrElse GetMcFoolName(Version.McName) <> "" Then
                             State = McVersionState.Fool
-                        ElseIf Version.McName.ToLower.Contains("w") OrElse Name.ToLower.Contains("combat") OrElse Version.McName.ToLower.Contains("rc") OrElse Version.McName.ToLower.Contains("pre") OrElse Version.McName.Contains("experimental") OrElse If(JsonObject("type"), "").ToString = "snapshot" OrElse If(JsonObject("type"), "").ToString = "pending" Then
+                        ElseIf Version.McName.ContainsF("w", True) OrElse Name.ContainsF("combat", True) OrElse Version.McName.ContainsF("rc", True) OrElse Version.McName.ContainsF("pre", True) OrElse Version.McName.ContainsF("experimental", True) OrElse If(JsonObject("type"), "").ToString = "snapshot" OrElse If(JsonObject("type"), "").ToString = "pending" Then
                             State = McVersionState.Snapshot
                         End If
                         'OptiFine
@@ -744,9 +744,9 @@ ExitDataLoad:
                 If CustomInfo = "" Then
                     Select Case State
                         Case McVersionState.Snapshot
-                            If Version.McName.ToLower.Contains("pre") Then
+                            If Version.McName.ContainsF("pre", True) Then
                                 Info = "预发布版 " & Version.McName
-                            ElseIf Version.McName.ToLower.Contains("rc") Then
+                            ElseIf Version.McName.ContainsF("rc", True) Then
                                 Info = "发布候选 " & Version.McName
                             ElseIf Version.McName.Contains("experimental") OrElse Version.McName = "pending" Then
                                 Info = "实验性快照"
@@ -948,8 +948,8 @@ ExitDataLoad:
                                 (Asc(CType(Left(OptiFineVersion.ToUpper, 1), Char)) - Asc("A"c) + 1) * 10000 + '第二段：字母编号（2 位），如 G2 中的 G（7）
                                 Val(RegexSeek(Right(OptiFineVersion, OptiFineVersion.Length - 1), "[0-9]+")) * 100         '第三段：末尾数字（2 位），如 C5 beta4 中的 5
                             '第三段：测试标记
-                            If OptiFineVersion.ToLower.Contains("pre") Then _SortCode += 50
-                            If OptiFineVersion.ToLower.Contains("pre") OrElse OptiFineVersion.ToLower.Contains("beta") Then
+                            If OptiFineVersion.ContainsF("pre", True) Then _SortCode += 50
+                            If OptiFineVersion.ContainsF("pre", True) OrElse OptiFineVersion.ContainsF("beta", True) Then
                                 If Val(Right(OptiFineVersion, 1)) = 0 AndAlso Right(OptiFineVersion, 1) <> "0" Then
                                     _SortCode += 1 '为 pre 或 beta 结尾，视作 1
                                 Else
@@ -981,9 +981,9 @@ ExitDataLoad:
     ''' </summary>
     Public Function GetMcFoolName(Name As String) As String
         Name = Name.ToLower
-        If Name.StartsWith("2.0") Then
+        If Name.StartsWithF("2.0") Then
             Return "这个秘密计划了两年的更新将游戏推向了一个新高度！"
-        ElseIf Name.StartsWith("20w14inf") OrElse Name = "20w14∞" Then
+        ElseIf Name.StartsWithF("20w14inf") OrElse Name = "20w14∞" Then
             Return "我们加入了 20 亿个新的维度，让无限的想象变成了现实！"
         ElseIf Name = "15w14a" Then
             Return "作为一款全年龄向的游戏，我们需要和平，需要爱与拥抱。"
@@ -994,7 +994,9 @@ ExitDataLoad:
         ElseIf Name = "22w13oneblockatatime" Then
             Return "一次一个方块更新！迎接全新的挖掘、合成与骑乘玩法吧！"
         ElseIf Name = "23w13a_or_b" Then
-            Return "研究表明玩家喜欢作出选择——越多越好！"
+            Return "研究表明：玩家喜欢作出选择——越多越好！"
+        ElseIf Name = "24w14potato" Then
+            Return "毒马铃薯一直都被大家忽视和低估，于是我们超级加强了它！"
         Else
             Return ""
         End If
@@ -1018,6 +1020,12 @@ ExitDataLoad:
     ''' </summary>
     Public McVersionListLoader As New LoaderTask(Of String, Integer)("Minecraft Version List", AddressOf McVersionListLoad) With {.ReloadTimeout = 1}
 
+    ''' <summary>
+    ''' 是否为本次打开 PCL 后第一次加载版本列表。
+    ''' 这会清理所有 .pclignore 文件，而非跳过这些对应版本。
+    ''' </summary>
+    Private IsFirstMcVersionListLoad As Boolean = True
+
     ''' <summary>
     ''' 开始加载当前 Minecraft 文件夹的版本列表。
     ''' </summary>
@@ -1040,7 +1048,7 @@ ExitDataLoad:
                 End Try
             End If
             '没有可用版本
-            If FolderList.Count = 0 Then
+            If Not FolderList.Any() Then
                 WriteIni(Path & "PCL.ini", "VersionCache", "") '清空缓存
                 GoTo OnLoaded
             End If
@@ -1062,6 +1070,7 @@ Reload:
                 WriteIni(Path & "PCL.ini", "VersionCache", FolderListCheck)
                 McVersionList = McVersionListLoadNoCache(Path)
             End If
+            IsFirstMcVersionListLoad = False
             If Loader.IsAborted Then Exit Sub
 
             '改变当前选择的版本
@@ -1114,14 +1123,20 @@ OnLoaded:
                 '循环读取版本
                 For Each Folder As String In ReadIni(Path & "PCL.ini", "CardValue" & (i + 1), ":").Split(":")
                     If Folder = "" Then Continue For
-                    If File.Exists(Path & "versions\" & Folder & "\.pclignore") Then
-                        Log("[Minecraft] 跳过要求忽略的项目：" & Path & "versions\" & Folder)
+                    Dim VersionFolder As String = $"{Path}versions\{Folder}\"
+                    If File.Exists(VersionFolder & ".pclignore") Then
+                        If IsFirstMcVersionListLoad Then
+                            Log("[Minecraft] 清理残留的忽略项目：" & VersionFolder) '#2781
+                            File.Delete(VersionFolder & ".pclignore")
+                        Else
+                            Log("[Minecraft] 跳过要求忽略的项目：" & VersionFolder)
                             Continue For
                         End If
+                    End If
                     Try
 
                         '读取单个版本
-                        Dim Version As New McVersion(Path & "versions\" & Folder & "\")
+                        Dim Version As New McVersion(VersionFolder)
                         VersionList.Add(Version)
                         Version.Info = ReadIni(Version.Path & "PCL\Setup.ini", "CustomInfo", "")
                         If Version.Info = "" Then Version.Info = ReadIni(Version.Path & "PCL\Setup.ini", "Info", Version.Info)
@@ -1193,11 +1208,17 @@ OnLoaded:
                 Log("[Minecraft] 跳过可能不是版本文件夹的项目：" & Folder.FullName)
                 Continue For
             End If
-            If File.Exists(Folder.FullName & "\.pclignore") Then
-                Log("[Minecraft] 跳过要求忽略的项目：" & Folder.FullName)
+            Dim VersionFolder As String = Folder.FullName & "\"
+            If File.Exists(VersionFolder & ".pclignore") Then
+                If IsFirstMcVersionListLoad Then
+                    Log("[Minecraft] 清理残留的忽略项目：" & VersionFolder) '#2781
+                    File.Delete(VersionFolder & ".pclignore")
+                Else
+                    Log("[Minecraft] 跳过要求忽略的项目：" & VersionFolder)
                     Continue For
                 End If
-            Dim Version As New McVersion(Folder.FullName & "\")
+            End If
+            Dim Version As New McVersion(VersionFolder)
             VersionList.Add(Version)
             Version.Load()
         Next
@@ -1494,7 +1515,7 @@ NextVersion:
     ''' </summary>
     Public Function McSkinGetAddress(Uuid As String, Type As String) As String
         If Uuid = "" Then Throw New Exception("Uuid 为空。")
-        If Uuid.StartsWith("000000") Then Throw New Exception("离线 Uuid 无正版皮肤文件。")
+        If Uuid.StartsWithF("000000") Then Throw New Exception("离线 Uuid 无正版皮肤文件。")
         '尝试读取缓存
         Dim CacheSkinAddress As String = ReadIni(PathTemp & "Cache\Skin\Index" & Type & ".ini", Uuid)
         If Not CacheSkinAddress = "" Then Return CacheSkinAddress
@@ -1960,7 +1981,7 @@ NextVersion:
                 '获取 Url 的真实地址
                 Urls.Add(Token.Url)
                 If Token.Url.Contains("launcher.mojang.com/v1/objects") Then Urls = DlSourceLauncherOrMetaGet(Token.Url).ToList() 'Mappings
-                If Token.Url.Contains("maven") Then Urls.Insert(0, Token.Url.Replace(Mid(Token.Url, 1, Token.Url.IndexOf("maven")), "https://bmclapi2.bangbang93.com/").Replace("maven.fabricmc.net", "maven").Replace("maven.minecraftforge.net", "maven"))
+                If Token.Url.Contains("maven") Then Urls.Insert(0, Token.Url.Replace(Mid(Token.Url, 1, Token.Url.IndexOfF("maven")), "https://bmclapi2.bangbang93.com/").Replace("maven.fabricmc.net", "maven").Replace("maven.minecraftforge.net", "maven"))
             End If
             If Token.LocalPath.Contains("transformer-discovery-service") Then
                 'Transformer 文件释放
@@ -1990,10 +2011,6 @@ NextVersion:
     Public Function McLibGet(Original As String, Optional WithHead As Boolean = True, Optional IgnoreLiteLoader As Boolean = False, Optional CustomMcFolder As String = Nothing) As String
         CustomMcFolder = If(CustomMcFolder, PathMcFolder)
         Dim Splited = Original.Split(":")
-        'If Original.ToLower.Contains("xray") OrElse Original.ToLower.Contains("rift") OrElse Original.ToLower.Contains("mixin") OrElse Original.Contains("net.minecraftforge:forge") OrElse Splited(2).Contains("beta") OrElse (IgnoreLiteLoader AndAlso Original.Contains("liteloader")) Then
-        'ElseIf Splited(2).Contains("-") Then
-        '    Log("[Launch] 可能存在分段问题的支持库：" & Original)
-        'End If
         McLibGet = If(WithHead, CustomMcFolder & "libraries\", "") &
                    Splited(0).Replace(".", "\") & "\" & Splited(1) & "\" & Splited(2) & "\" & Splited(1) & "-" & Splited(2) & ".jar"
         '判断 OptiFine 是否应该使用 installer
@@ -2250,8 +2267,10 @@ NextVersion:
             If Left = "未知版本" AndAlso Right = "未知版本" Then Return 0
             If Left <> "未知版本" AndAlso Right = "未知版本" Then Return -1
         End If
-        Dim Lefts = RegexSearch(Left.ToLower.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
-        Dim Rights = RegexSearch(Right.ToLower.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
+        Left = Left.ToLowerInvariant
+        Right = Right.ToLowerInvariant
+        Dim Lefts = RegexSearch(Left.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
+        Dim Rights = RegexSearch(Right.Replace("快照", "snapshot"), "[a-z]+|[0-9]+")
         Dim i As Integer = 0
         While True
             '两边均缺失，感觉是一个东西

Plain Craft Launcher 2/Modules/Minecraft/ModMod.vb

@@ -48,7 +48,7 @@ Public Module ModMod
                 Load()
                 If Not IsFileAvailable Then
                     Return McModState.Unavaliable
-                ElseIf Path.EndsWith(".disabled") OrElse Path.EndsWith(".old") Then
+                ElseIf Path.EndsWithF(".disabled", True) OrElse Path.EndsWithF(".old", True) Then
                     Return McModState.Disabled
                 Else
                     Return McModState.Fine
@@ -76,7 +76,7 @@ Public Module ModMod
                 Return _Name
             End Get
             Set(value As String)
-                If _Name Is Nothing AndAlso value IsNot Nothing AndAlso
+                If _Name Is Nothing AndAlso value IsNot Nothing AndAlso Not value.Contains("modname") AndAlso
                    value.ToLower <> "name" AndAlso value.Count > 1 AndAlso Val(value).ToString <> value Then
                     _Name = value
                 End If
@@ -113,12 +113,12 @@ Public Module ModMod
                 Return _Version
             End Get
             Set(value As String)
-                If _Version IsNot Nothing AndAlso (_Version.Contains(".") OrElse _Version.Contains("-")) Then Exit Property
-                If value IsNot Nothing AndAlso value.ToLower.Contains("version") Then value = "version" '需要修改的标识
+                If _Version IsNot Nothing AndAlso RegexCheck(_Version, "[0-9.\-]+") Then Return
+                If value?.ContainsF("version", True) Then value = "version" '需要修改的标识
                 _Version = value
             End Set
         End Property
-        Private _Version As String = Nothing
+        Public _Version As String = Nothing
 
         ''' <summary>
         ''' 用于依赖检查的 ModID。
@@ -129,12 +129,12 @@ Public Module ModMod
                 Return _ModId
             End Get
             Set(value As String)
-                If value Is Nothing Then Exit Property
-                value = RegexSeek(value.ToLower, "[0-9a-z_-]+")
-                If value IsNot Nothing AndAlso value.ToLower <> "name" AndAlso value.Count > 1 AndAlso Val(value).ToString <> value Then
+                If value Is Nothing Then Return
+                value = RegexSeek(value, "[0-9a-zA-Z_-]+")
+                If value Is Nothing OrElse value.Count <= 1 OrElse Val(value).ToString = value Then Return
+                If value.ContainsF("name", True) OrElse value.ContainsF("modid", True) Then Return
                 If Not PossibleModId.Contains(value) Then PossibleModId.Add(value)
                 If _ModId Is Nothing Then _ModId = value
-                End If
             End Set
         End Property
         Private _ModId As String = Nothing
@@ -152,7 +152,7 @@ Public Module ModMod
                 Return _Url
             End Get
             Set(value As String)
-                If _Url Is Nothing AndAlso value IsNot Nothing AndAlso value.StartsWith("http") Then
+                If _Url Is Nothing AndAlso value IsNot Nothing AndAlso value.StartsWithF("http") Then
                     _Url = value
                 End If
             End Set
@@ -193,7 +193,7 @@ Public Module ModMod
             If VersionRequirement Is Nothing OrElse ((Not VersionRequirement.Contains(".")) AndAlso (Not VersionRequirement.Contains("-"))) OrElse VersionRequirement.Contains("$") Then
                 VersionRequirement = Nothing
             Else
-                If (Not VersionRequirement.StartsWith("[")) AndAlso (Not VersionRequirement.StartsWith("(")) AndAlso (Not VersionRequirement.EndsWith("]")) AndAlso (Not VersionRequirement.EndsWith(")")) Then VersionRequirement = "[" & VersionRequirement & ",)"
+                If (Not VersionRequirement.StartsWithF("[")) AndAlso (Not VersionRequirement.StartsWithF("(")) AndAlso (Not VersionRequirement.EndsWithF("]")) AndAlso (Not VersionRequirement.EndsWithF(")")) Then VersionRequirement = "[" & VersionRequirement & ",)"
             End If
             '向依赖项中添加
             If _Dependencies.ContainsKey(ModID) Then
@@ -270,7 +270,6 @@ Public Module ModMod
             _Dependencies = New Dictionary(Of String, String)
             IsLoaded = False
             _FileUnavailableReason = Nothing
-            IsInfoWithoutClassAvailable = False
             IsInfoWithClassLoaded = False
             IsInfoWithClassAvailable = False
         End Sub
@@ -284,15 +283,12 @@ Public Module ModMod
             Init()
             Dim Jar As ZipArchive = Nothing
             Try
-                '阶段 1：基础可用性检查、打开 Jar 文件
+                '基础可用性检查、打开 Jar 文件
                 If Path.Length < 2 Then Throw New FileNotFoundException("错误的 Mod 文件路径（" & If(Path, "null") & "）")
                 If Not File.Exists(Path) Then Throw New FileNotFoundException("未找到 Mod 文件（" & Path & "）")
                 Jar = New ZipArchive(New FileStream(Path, FileMode.Open))
-                If Jar.Entries.Count = 0 Then Throw New FileFormatException("文件内容为空")
-                '阶段 2：信息获取
-                LoadWithoutClass(Jar)
-                '阶段 3: Class 信息获取
-                If Not IsInfoWithoutClassAvailable Then LoadWithClass(Jar)
+                '信息获取
+                LookupMetadata(Jar)
             Catch ex As UnauthorizedAccessException
                 Log(ex, "Mod 文件由于无权限无法打开（" & Path & "）", LogLevel.Developer)
                 _FileUnavailableReason = New UnauthorizedAccessException("没有读取此文件的权限，请尝试右键以管理员身份运行 PCL", ex)
@@ -307,9 +303,9 @@ Public Module ModMod
         End Sub
 
         ''' <summary>
-        ''' 进行不使用 .class 文件的信息获取。
+        ''' 从 jar 文件中获取 Mod 信息。
         ''' </summary>
-        Private Sub LoadWithoutClass(Jar As ZipArchive)
+        Private Sub LookupMetadata(Jar As ZipArchive)
 
 #Region "尝试使用 mcmod.info"
             Try
@@ -347,7 +343,7 @@ Public Module ModMod
                 If Reqs IsNot Nothing Then
                     For Each Token As String In Reqs
                         If Not String.IsNullOrEmpty(Token) Then
-                            Token = Token.Substring(Token.IndexOf(":") + 1)
+                            Token = Token.Substring(Token.IndexOfF(":") + 1)
                             If Token.Contains("@") Then
                                 AddDependency(Token.Split("@")(0), Token.Split("@")(1))
                             Else
@@ -360,7 +356,7 @@ Public Module ModMod
                 If Reqs IsNot Nothing Then
                     For Each Token As String In Reqs
                         If Not String.IsNullOrEmpty(Token) Then
-                            Token = Token.Substring(Token.IndexOf(":") + 1)
+                            Token = Token.Substring(Token.IndexOfF(":") + 1)
                             If Token.Contains("@") Then
                                 AddDependency(Token.Split("@")(0), Token.Split("@")(1))
                             Else
@@ -407,8 +403,8 @@ GotFabric:
                 '    Dim Deps As String = If(If(FabricObject("dependencies") IsNot Nothing, FabricObject("dependencies")("value"), ""), "")
                 '    If Deps <> "" Then
                 '        For Each Dep In Deps.Split(";")
-                '            If Dep = "" OrElse Not Dep.StartsWith("required-") Then Continue For
-                '            Dep = Dep.Substring(Dep.IndexOf(":") + 1)
+                '            If Dep = "" OrElse Not Dep.StartsWithF("required-") Then Continue For
+                '            Dep = Dep.Substring(Dep.IndexOfF(":") + 1)
                 '            If Dep.Contains("@") Then
                 '                AddDependency(Dep.Split("@")(0), Dep.Split("@")(1))
                 '            Else
@@ -436,10 +432,10 @@ GotFabric:
                 '文件标准化：统一换行符为 vbLf，去除注释、头尾的空格、空行
                 Dim Lines As New List(Of String)
                 For Each Line In TomlText.Replace(vbCrLf, vbLf).Replace(vbCr, vbLf).Split(vbLf) '统一换行符
-                    If Line.StartsWith("#") Then '去除注释
+                    If Line.StartsWithF("#") Then '去除注释
                         Continue For
                     ElseIf Line.Contains("#") Then
-                        Line = Line.Substring(0, Line.IndexOf("#"))
+                        Line = Line.Substring(0, Line.IndexOfF("#"))
                     End If
                     Line = Line.Trim(New Char() {" "c, "	"c, "　"c}) '去除头尾的空格
                     If Line.Count > 0 Then Lines.Add(Line) '去除空行
@@ -448,28 +444,28 @@ GotFabric:
                 Dim TomlData As New List(Of KeyValuePair(Of String, Dictionary(Of String, Object))) From {New KeyValuePair(Of String, Dictionary(Of String, Object))("", New Dictionary(Of String, Object))}
                 For i = 0 To Lines.Count - 1
                     Dim Line As String = Lines(i)
-                    If Line.StartsWith("[") AndAlso Line.EndsWith("]") Then
+                    If Line.StartsWithF("[") AndAlso Line.EndsWithF("]") Then
                         '段落标记
                         Dim Header = Line.Trim("[]".ToCharArray)
                         TomlData.Add(New KeyValuePair(Of String, Dictionary(Of String, Object))(Header, New Dictionary(Of String, Object)))
                     ElseIf Line.Contains("=") Then
                         '字段标记
-                        Dim Key As String = Line.Substring(0, Line.IndexOf("=")).TrimEnd(New Char() {" "c, "	"c, "　"c})
-                        Dim RawValue As String = Line.Substring(Line.IndexOf("=") + 1).TrimStart(New Char() {" "c, "	"c, "　"c})
+                        Dim Key As String = Line.Substring(0, Line.IndexOfF("=")).TrimEnd(New Char() {" "c, "	"c, "　"c})
+                        Dim RawValue As String = Line.Substring(Line.IndexOfF("=") + 1).TrimStart(New Char() {" "c, "	"c, "　"c})
                         Dim Value As Object
-                        If RawValue.StartsWith("""") AndAlso RawValue.EndsWith("""") Then
+                        If RawValue.StartsWithF("""") AndAlso RawValue.EndsWithF("""") Then
                             '单行字符串
                             Value = RawValue.Trim("""")
-                        ElseIf RawValue.StartsWith("'''") Then
+                        ElseIf RawValue.StartsWithF("'''") Then
                             '多行字符串
                             Dim ValueLines As New List(Of String) From {RawValue.TrimStart("'")}
-                            If ValueLines(0).EndsWith("'''") Then '把多行字符串按单行写法写的错误处理（#2732）
+                            If ValueLines(0).EndsWithF("'''") Then '把多行字符串按单行写法写的错误处理（#2732）
                                 ValueLines(0) = ValueLines(0).TrimEnd("'")
                             Else
                                 Do Until i >= Lines.Count - 1
                                     i += 1
                                     Dim ValueLine As String = Lines(i)
-                                    If ValueLine.EndsWith("'''") Then
+                                    If ValueLine.EndsWithF("'''") Then
                                         ValueLines.Add(ValueLine.TrimEnd("'"))
                                         Exit Do
                                     Else
@@ -575,8 +571,8 @@ Got:
                     Dim Deps As String = If(If(FmlObject("dependencies") IsNot Nothing, FmlObject("dependencies")("value"), ""), "")
                     If Deps <> "" Then
                         For Each Dep In Deps.Split(";")
-                            If Dep = "" OrElse Not Dep.StartsWith("required-") Then Continue For
-                            Dep = Dep.Substring(Dep.IndexOf(":") + 1)
+                            If Dep = "" OrElse Not Dep.StartsWithF("required-") Then Continue For
+                            Dep = Dep.Substring(Dep.IndexOfF(":") + 1)
                             If Dep.Contains("@") Then
                                 AddDependency(Dep.Split("@")(0), Dep.Split("@")(1))
                             Else
@@ -597,7 +593,7 @@ Finished:
                     If MetaEntry IsNot Nothing Then
                         Dim MetaString As String = ReadFile(MetaEntry.Open()).Replace(" :", ":").Replace(": ", ":")
                         If MetaString.Contains("Implementation-Version:") Then
-                            MetaString = MetaString.Substring(MetaString.IndexOf("Implementation-Version:") + "Implementation-Version:".Count)
+                            MetaString = MetaString.Substring(MetaString.IndexOfF("Implementation-Version:") + "Implementation-Version:".Count)
                             MetaString = MetaString.Substring(0, MetaString.IndexOfAny(vbCrLf.ToCharArray)).Trim
                             Version = MetaString
                         End If
@@ -610,97 +606,17 @@ Finished:
             If _Version IsNot Nothing AndAlso Not (_Version.Contains(".") OrElse _Version.Contains("-")) Then Version = Nothing
 #End Region
 
-            IsInfoWithoutClassAvailable = _ModId IsNot Nothing AndAlso _Version IsNot Nothing
-        End Sub
-
-        ''' <summary>
-        ''' 进行使用 .class 文件的信息获取。
-        ''' </summary>
-        Private Sub LoadWithClass(Jar As ZipArchive)
-            Try
-                '查找入口点文件
-                Dim ModClass As String = Nothing
-                Dim ModClassNotBest As String = Nothing '非完美匹配
-                For Each Entry In Jar.Entries
-                    If Entry.Name.EndsWith(".class") Then
-                        Dim Temp As String = ReadFile(Entry.Open()).ToLower
-                        If Temp.Contains("#lnet/minecraftforge/fml/common/mod;") Then
-                            ModClass = Temp
-                            Exit For
-                        ElseIf Temp.Contains("modid") Then
-                            ModClassNotBest = Temp
-                        End If
-                    End If
-                Next
-                If ModClass Is Nothing Then ModClass = ModClassNotBest
-                If ModClass Is Nothing Then Throw New FileNotFoundException("未找到 Mod 入口点")
-                ModClass = ModClass.Replace("ljava/lang/string;", "")
-                If ModClass.Count > 3000 Then ModClass = ModClass.Substring(0, 3000) '如果文件过大，截取前 3000 Byte
-                Dim IndexHead As Integer, IndexTail As Integer, IncreaseCount As Integer
-                '获取 ModID
-                If _ModId Is Nothing Then
-                    IndexHead = ModClass.IndexOf("modid") + "modid".Length + 1
-                    IncreaseCount = 0
-                    Do While Convert.ToInt32(ModClass(IndexHead)) < 32
-                        IndexHead += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 10 Then Throw New Exception("ModID 头匹配失败")
-                    Loop
-                    IndexTail = IndexHead + 1
-                    IncreaseCount = 0
-                    Do Until Convert.ToInt32(ModClass(IndexTail)) < 32
-                        IndexTail += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 50 Then Throw New Exception("ModID 尾匹配失败")
-                    Loop
-                    ModId = ModClass.Substring(IndexHead, IndexTail - IndexHead)
-                End If
-                '获取 Version
-                If _Version Is Nothing AndAlso ModClass.Contains("version") Then
-                    IndexHead = ModClass.IndexOf("version") + "version".Length + 1
-                    IncreaseCount = 0
-                    Do While Convert.ToInt32(ModClass(IndexHead)) < 32
-                        IndexHead += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 10 Then GoTo VersionFindFail
-                    Loop
-                    IndexTail = IndexHead + 1
-                    IncreaseCount = 0
-                    Do While ModClass(IndexTail) = "."c OrElse ModClass(IndexTail) = "-"c OrElse
-                         (ModClass(IndexTail) >= "0"c AndAlso ModClass(IndexTail) <= "9"c) OrElse
-                         (ModClass(IndexTail) >= "a"c AndAlso ModClass(IndexTail) <= "z"c)
-                        IndexTail += 1
-                        IncreaseCount += 1
-                        If IncreaseCount > 50 Then GoTo VersionFindFail
-                    Loop
-                    _Version = ModClass.Substring(IndexHead, IndexTail - IndexHead)
-                End If
-VersionFindFail:
-                '获取 Dependencies
-                IndexHead = ModClass.IndexOf("dependencies")
-                If IndexHead > 0 Then
-                    If ModClass.Count >= IndexHead + 300 Then ModClass = ModClass.Substring(IndexHead, 299)
-                    Dim Deps As List(Of String) = RegexSearch(ModClass, "(?<=required-((before|after|before-client|after-client)?):)[0-9a-z]+(@[\(\[]{1}[0-9.,]+[\)\]]{1})?")
-                    For Each Token As String In Deps
-                        If Not String.IsNullOrEmpty(Token) Then
-                            If Token.Contains("@") Then
-                                AddDependency(Token.Split("@")(0), Token.Split("@")(1))
-                            Else
-                                AddDependency(Token)
-                            End If
-                        End If
-                    Next
-                End If
-            Catch ex As Exception
-                Log(ex, "Mod Class 信息不可用（" & If(Path, "null") & "）", LogLevel.Normal)
-            End Try
-            IsInfoWithClassAvailable = _ModId IsNot Nothing AndAlso _Version IsNot Nothing
         End Sub
 
 #End Region
 
 #Region "网络信息"
 
+        ''' <summary>
+        ''' 当任何网络信息更新时触发。
+        ''' </summary>
+        Public Event OnCompUpdate(sender As McMod)
+
         ''' <summary>
         ''' 该 Mod 关联的网络项目。
         ''' </summary>
@@ -710,12 +626,70 @@ VersionFindFail:
             End Get
             Set(value As CompProject)
                 _Comp = value
-                RaiseEvent OnGetCompProject(Me)
+                RaiseEvent OnCompUpdate(Me)
             End Set
         End Property
         Private _Comp As CompProject
-        Public IsCompFromModrinth = False
-        Public Event OnGetCompProject(sender As McMod)
+
+        ''' <summary>
+        ''' 本地文件对应的联网文件信息。
+        ''' </summary>
+        Public CompFile As CompFile
+
+        ''' <summary>
+        ''' 该 Mod 对应的联网最新版本。
+        ''' </summary>
+        Public Property UpdateFile As CompFile
+            Get
+                Return _UpdateFile
+            End Get
+            Set(value As CompFile)
+                _UpdateFile = value
+                RaiseEvent OnCompUpdate(Me)
+            End Set
+        End Property
+        Private _UpdateFile As CompFile
+
+        ''' <summary>
+        ''' 该 Mod 的更新日志网址。
+        ''' </summary>
+        Public ChangelogUrls As New List(Of String)
+        ''' <summary>
+        ''' 所有网络信息是否已成功加载。
+        ''' </summary>
+        Public CompLoaded As Boolean = False
+
+        ''' <summary>
+        ''' 将网络信息保存为 Json。
+        ''' </summary>
+        Public Function ToJson() As JObject
+            Dim Json As New JObject
+            If Comp IsNot Nothing Then Json.Add("Comp", Comp.ToJson())
+            Json.Add("ChangelogUrls", New JArray(ChangelogUrls))
+            Json.Add("CompLoaded", CompLoaded)
+            If CompFile IsNot Nothing Then Json.Add("CompFile", CompFile.ToJson())
+            If UpdateFile IsNot Nothing Then Json.Add("UpdateFile", UpdateFile.ToJson())
+            Return Json
+        End Function
+        ''' <summary>
+        ''' 从 Json 中读取网络信息。
+        ''' </summary>
+        Public Sub FromJson(Json As JObject)
+            CompLoaded = Json("CompLoaded")
+            If Json.ContainsKey("Comp") Then Comp = New CompProject(Json("Comp"))
+            If Json.ContainsKey("ChangelogUrls") Then ChangelogUrls = Json("ChangelogUrls").ToObject(Of List(Of String))
+            If Json.ContainsKey("CompFile") Then CompFile = New CompFile(Json("CompFile"), CompType.Mod)
+            If Json.ContainsKey("UpdateFile") Then UpdateFile = New CompFile(Json("UpdateFile"), CompType.Mod)
+        End Sub
+
+        ''' <summary>
+        ''' 该文件是否可以更新。
+        ''' </summary>
+        Public ReadOnly Property CanUpdate As Boolean
+            Get
+                Return ChangelogUrls.Any()
+            End Get
+        End Property
 
         ''' <summary>
         ''' 获取用于 CurseForge 信息获取的 Hash 值（MurmurHash2）。
@@ -723,6 +697,14 @@ VersionFindFail:
         Public ReadOnly Property CurseForgeHash As UInteger
             Get
                 If _CurseForgeHash Is Nothing Then
+                    '读取缓存
+                    Dim Info As New FileInfo(Path)
+                    Dim CacheKey As String = GetHash($"{RawPath}-{Info.LastWriteTime.ToLongTimeString}-{Info.Length}-C")
+                    Dim Cached As String = ReadIni(PathTemp & "Cache\ModHash.ini", CacheKey)
+                    If Cached <> "" Then
+                        _CurseForgeHash = Cached
+                        Return _CurseForgeHash
+                    End If
                     '读取文件
                     Dim data As New List(Of Byte)
                     For Each b As Byte In File.ReadAllBytes(Path)
@@ -757,6 +739,8 @@ VersionFindFail:
                     h = (h * &H5BD1E995L) And &HFFFFFFFFL
                     h = h Xor (h >> 15)
                     _CurseForgeHash = h
+                    '写入缓存
+                    WriteIni(PathTemp & "Cache\ModHash.ini", CacheKey, h.ToString)
                 End If
                 Return _CurseForgeHash
             End Get
@@ -769,7 +753,18 @@ VersionFindFail:
         Public ReadOnly Property ModrinthHash As String
             Get
                 If _ModrinthHash Is Nothing Then
+                    '读取缓存
+                    Dim Info As New FileInfo(Path)
+                    Dim CacheKey As String = GetHash($"{RawPath}-{Info.LastWriteTime.ToLongTimeString}-{Info.Length}-M")
+                    Dim Cached As String = ReadIni(PathTemp & "Cache\ModHash.ini", CacheKey)
+                    If Cached <> "" Then
+                        _ModrinthHash = Cached
+                        Return _ModrinthHash
+                    End If
+                    '计算 SHA1
                     _ModrinthHash = GetFileSHA1(Path)
+                    '写入缓存
+                    WriteIni(PathTemp & "Cache\ModHash.ini", CacheKey, _ModrinthHash)
                 End If
                 Return _ModrinthHash
             End Get
@@ -794,7 +789,7 @@ VersionFindFail:
         ''' 是否可能为前置 Mod。
         ''' </summary>
         Public Function IsPresetMod() As Boolean
-            Return Dependencies.Count = 0 AndAlso Name IsNot Nothing AndAlso (Name.ToLower.Contains("core") OrElse Name.ToLower.Contains("lib"))
+            Return Not Dependencies.Any() AndAlso Name IsNot Nothing AndAlso (Name.ToLower.Contains("core") OrElse Name.ToLower.Contains("lib"))
         End Function
 
         ''' <summary>
@@ -803,9 +798,9 @@ VersionFindFail:
         Public Shared Function IsModFile(Path As String)
             If Path Is Nothing OrElse Not Path.Contains(".") Then Return False
             Path = Path.ToLower
-            If Path.EndsWith(".jar") OrElse Path.EndsWith(".zip") OrElse Path.EndsWith(".litemod") OrElse
-               Path.EndsWith(".jar.disabled") OrElse Path.EndsWith(".zip.disabled") OrElse Path.EndsWith(".litemod.disabled") OrElse
-               Path.EndsWith(".jar.old") OrElse Path.EndsWith(".zip.old") OrElse Path.EndsWith(".litemod.old") Then Return True
+            If Path.EndsWithF(".jar", True) OrElse Path.EndsWithF(".zip", True) OrElse Path.EndsWithF(".litemod", True) OrElse
+               Path.EndsWithF(".jar.disabled", True) OrElse Path.EndsWithF(".zip.disabled", True) OrElse Path.EndsWithF(".litemod.disabled", True) OrElse
+               Path.EndsWithF(".jar.old", True) OrElse Path.EndsWithF(".zip.old", True) OrElse Path.EndsWithF(".litemod.old", True) Then Return True
             Return False
         End Function
 
@@ -817,6 +812,20 @@ VersionFindFail:
         Try
             RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.ShowProgress = False)
 
+            '等待 Mod 更新完成
+            If PageVersionMod.UpdatingVersions.Contains(Loader.Input) Then
+                Log($"[Mod] 等待 Mod 更新完成后才能继续加载 Mod 列表")
+                Try
+                    RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.Text = "正在更新 Mod")
+                    Do Until Not PageVersionMod.UpdatingVersions.Contains(Loader.Input)
+                        If Loader.IsAborted Then Exit Sub
+                        Thread.Sleep(100)
+                    Loop
+                Finally
+                    RunInUiWait(Sub() If FrmVersionMod IsNot Nothing Then FrmVersionMod.Load.Text = "正在加载 Mod 列表")
+                End Try
+            End If
+
             '获取 Mod 文件夹下的可用文件列表
             Dim ModFileList As New List(Of FileInfo)
             If Directory.Exists(Loader.Input) Then
@@ -846,7 +855,7 @@ VersionFindFail:
                 If CacheContent <> "" Then
                     Cache = GetJson(CacheContent)
                     If Not Cache.ContainsKey("version") OrElse Cache("version").ToObject(Of Integer) <> LocalModCacheVersion Then
-                        Log($"[Mod] 本地 Mod 信息缓存版本已过期，将弃用这些缓存信息")
+                        Log($"[Mod] 本地 Mod 信息缓存版本已过期，将弃用这些缓存信息", LogLevel.Debug)
                         Cache = New JObject
                     End If
                 End If
@@ -859,7 +868,7 @@ VersionFindFail:
             Dim ModList As New List(Of McMod)
             Dim ModUpdateList As New List(Of McMod)
             For Each ModFile As FileInfo In ModFileList
-                Loader.Progress += 0.95 / ModFileList.Count
+                Loader.Progress += 0.94 / ModFileList.Count
                 If Loader.IsAborted Then Exit Sub
                 '加载 McMod 对象
                 Dim ModEntry As New McMod(ModFile.FullName)
@@ -880,10 +889,9 @@ VersionFindFail:
                 If ModEntry.State = McMod.McModState.Unavaliable Then Continue For
                 Dim Hash = ModEntry.ModrinthHash
                 If Cache.ContainsKey(Hash) Then
-                    ModEntry.Comp = New CompProject(Cache(Hash))
-                    ModEntry.IsCompFromModrinth = Not ModEntry.Comp.FromCurseForge
+                    ModEntry.FromJson(Cache(Hash))
                     '如果缓存中的信息在 6 小时以内更新过，则无需重新获取
-                    If Date.Now - Cache(Hash)("CacheTime").ToObject(Of Date) < New TimeSpan(6, 0, 0) Then Continue For
+                    If ModEntry.CompLoaded AndAlso Date.Now - Cache(Hash)("Comp")("CacheTime").ToObject(Of Date) < New TimeSpan(6, 0, 0) Then Continue For
                 End If
                 ModUpdateList.Add(ModEntry)
             Next
@@ -906,10 +914,10 @@ VersionFindFail:
 
             '开始联网加载
             If ModUpdateList.Any() Then
+                'TODO: 添加信息获取中提示
                 McModDetailLoader.Start(New KeyValuePair(Of List(Of McMod), JObject)(ModUpdateList, Cache), IsForceRestart:=True)
             End If
 
-            Loader.Progress = 1
         Catch ex As Exception
             Log(ex, "Mod 列表加载失败", LogLevel.Debug)
             Throw
@@ -917,29 +925,31 @@ VersionFindFail:
     End Sub
 
     '联网加载 Mod 详情
-    Private Const LocalModCacheVersion As Integer = 1
+    Private Const LocalModCacheVersion As Integer = 2
     Public McModDetailLoader As New LoaderTask(Of KeyValuePair(Of List(Of McMod), JObject), Integer)("Mod List Detail Loader", AddressOf McModDetailLoad)
     Private Sub McModDetailLoad(Loader As LoaderTask(Of KeyValuePair(Of List(Of McMod), JObject), Integer))
         Dim Mods As List(Of McMod) = Loader.Input.Key
         Dim Cache As JObject = Loader.Input.Value
         '获取作为检查目标的加载器和版本
         Dim TargetMcVersion As McVersionInfo = PageVersionLeft.Version.Version
-        Dim ModLoaders As New List(Of String)
-        If TargetMcVersion.HasForge Then ModLoaders.Add("forge")
-        If TargetMcVersion.HasFabric Then ModLoaders.Add("fabric")
-        If TargetMcVersion.HasLiteLoader Then ModLoaders.Add("liteloader")
-        If Not ModLoaders.Any() Then ModLoaders.AddRange({"forge", "fabric", "liteloader"})
+        Dim ModLoaders As New List(Of CompModLoaderType)
+        If TargetMcVersion.HasForge Then ModLoaders.Add(CompModLoaderType.Forge)
+        If TargetMcVersion.HasFabric Then ModLoaders.Add(CompModLoaderType.Fabric)
+        If TargetMcVersion.HasLiteLoader Then ModLoaders.Add(CompModLoaderType.LiteLoader)
+        If Not ModLoaders.Any() Then ModLoaders.AddRange({CompModLoaderType.Forge, CompModLoaderType.Fabric, CompModLoaderType.LiteLoader, CompModLoaderType.Quilt})
         Dim McVersions As New List(Of String) From {TargetMcVersion.McName}
-        If TargetMcVersion.McCodeMain > 0 AndAlso TargetMcVersion.McCodeMain < 99 Then
-            McVersions.Add($"1.{TargetMcVersion.McCodeMain}")
-            For i = 1 To TargetMcVersion.McCodeSub
-                McVersions.Add($"1.{TargetMcVersion.McCodeMain}.{i}")
-            Next
-        End If
-        McVersions = McVersions.Distinct().ToList()
+        '暂不向下扩展检查的 MC 小版本
+        '例如：Mod 在更新 1.16.5 后，对早期的 1.16.2 版本发布了修补补丁，这会导致 PCL 将 1.16.5 版本的 Mod 降级到 1.16.2
+        'If TargetMcVersion.McCodeMain > 0 AndAlso TargetMcVersion.McCodeMain < 99 Then
+        '    McVersions.Add($"1.{TargetMcVersion.McCodeMain}")
+        '    For i = 1 To TargetMcVersion.McCodeSub
+        '        McVersions.Add($"1.{TargetMcVersion.McCodeMain}.{i}")
+        '    Next
+        'End If
+        'McVersions = McVersions.Distinct().ToList()
         '开始网络获取
         Log($"[Mod] 目标加载器：{ModLoaders.Join("/")}，版本：{McVersions.Join("/")}")
-        Dim CompletedThread As Integer = 0
+        Dim EndedThreadCount As Integer = 0, SucceedThreadCount As Integer = 0
         Dim MainThread As Thread = Thread.CurrentThread
         '从 Modrinth 获取信息
         RunInNewThread(
@@ -947,25 +957,24 @@ VersionFindFail:
             Try
                 '步骤 1：获取 Hash 与对应的工程 ID
                 Dim ModrinthHashes = Mods.Select(Function(m) m.ModrinthHash).ToList()
-                Dim ModrinthUpdate = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files/update", "POST",
-                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1"", 
-                    ""loaders"": [""{ModLoaders.Join(""",""")}""],""game_versions"": [""{McVersions.Join(""",""")}""]}}", "application/json")), JObject)
-                Log($"[Mod] 从 Modrinth 获取到 {ModrinthUpdate.Count} 个本地 Mod 的对应信息")
+                Dim ModrinthVersion = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files", "POST",
+                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1""}}", "application/json")), JObject)
+                Log($"[Mod] 从 Modrinth 获取到 {ModrinthVersion.Count} 个本地 Mod 的对应信息")
                 '步骤 2：尝试读取工程信息缓存，构建其他 Mod 的对应关系
-                If ModrinthUpdate.Count = 0 Then Exit Sub
+                If ModrinthVersion.Count = 0 Then Exit Sub
                 Dim ModrinthMapping As New Dictionary(Of String, List(Of McMod))
-                For Each ModEntity In Mods
-                    If Not ModrinthUpdate.ContainsKey(ModEntity.ModrinthHash) Then Continue For
-                    Dim ProjectId = ModrinthUpdate(ModEntity.ModrinthHash)("project_id").ToString
-                    If CompProjectCache.ContainsKey(ProjectId) Then
-                        ModEntity.Comp = CompProjectCache(ProjectId)
-                    Else
+                For Each Entry In Mods
+                    If Not ModrinthVersion.ContainsKey(Entry.ModrinthHash) Then Continue For
+                    Dim ProjectId = ModrinthVersion(Entry.ModrinthHash)("project_id").ToString
+                    If CompProjectCache.ContainsKey(ProjectId) AndAlso Entry.Comp Is Nothing Then Entry.Comp = CompProjectCache(ProjectId) '读取已加载的缓存，加快结果出现速度
                     If Not ModrinthMapping.ContainsKey(ProjectId) Then ModrinthMapping(ProjectId) = New List(Of McMod)
-                        ModrinthMapping(ProjectId).Add(ModEntity)
-                    End If
+                    ModrinthMapping(ProjectId).Add(Entry)
+                    '记录对应的 CompFile
+                    Dim File As New CompFile(ModrinthVersion(Entry.ModrinthHash), CompType.Mod)
+                    If Entry.CompFile Is Nothing OrElse Entry.CompFile.ReleaseDate < File.ReleaseDate Then Entry.CompFile = File
                 Next
                 If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
-                Log($"[Mod] 读取缓存后还需要从 Modrinth 获取 {ModrinthMapping.Count} 类本地 Mod 的工程信息")
+                Log($"[Mod] 需要从 Modrinth 获取 {ModrinthMapping.Count} 个本地 Mod 的工程信息")
                 '步骤 3：获取工程信息
                 If Not ModrinthMapping.Any() Then Exit Sub
                 Dim ModrinthProject = CType(GetJson(NetRequestRetry(
@@ -974,18 +983,37 @@ VersionFindFail:
                 For Each ProjectJson In ModrinthProject
                     Dim Project As New CompProject(ProjectJson)
                     For Each Entry In ModrinthMapping(Project.Id)
-                        If Entry.Comp IsNot Nothing AndAlso Not Entry.IsCompFromModrinth Then
-                            Project.LogoUrl = Entry.Comp.LogoUrl 'Modrinth 的部分 Logo 加载不出来
-                        End If
-                        Entry.IsCompFromModrinth = True
+                        If Entry.Comp IsNot Nothing AndAlso Entry.Comp.FromCurseForge Then Project.LogoUrl = Entry.Comp.LogoUrl 'Modrinth 的部分 Logo 不是图片，如果可能，使用 CurseForge 的 Logo
                         Entry.Comp = Project
                     Next
                 Next
+                Log($"[Mod] 已从 Modrinth 获取本地 Mod 信息，继续获取更新信息")
+                '步骤 4：获取更新信息
+                Dim ModrinthUpdate = CType(GetJson(NetRequestRetry("https://api.modrinth.com/v2/version_files/update", "POST",
+                    $"{{""hashes"": [""{ModrinthHashes.Join(""",""")}""], ""algorithm"": ""sha1"", 
+                    ""loaders"": [""{ModLoaders.Join(""",""").ToLower}""],""game_versions"": [""{McVersions.Join(""",""")}""]}}", "application/json")), JObject)
+                For Each Entry In Mods
+                    If Not ModrinthUpdate.ContainsKey(Entry.ModrinthHash) OrElse Entry.CompFile Is Nothing Then Continue For
+                    Dim UpdateFile As New CompFile(ModrinthUpdate(Entry.ModrinthHash), CompType.Mod)
+                    If Not UpdateFile.Available Then Continue For
+                    If ModeDebug Then Log($"[Mod] 本地文件 {Entry.CompFile.FileName} 在 Modrinth 上的最新版为 {UpdateFile.FileName}")
+                    If Entry.CompFile.ReleaseDate >= UpdateFile.ReleaseDate OrElse Entry.CompFile.Hash = UpdateFile.Hash Then Continue For
+                    '设置更新日志与更新文件
+                    If Entry.UpdateFile IsNot Nothing AndAlso UpdateFile.Hash = Entry.UpdateFile.Hash Then '合并
+                        Entry.ChangelogUrls.Add($"https://modrinth.com/mod/{ModrinthUpdate(Entry.ModrinthHash)("project_id")}/changelog?{McVersions.Select(Function(v) $"g={v}&").Join("")}")
+                        UpdateFile.DownloadUrls.AddRange(Entry.UpdateFile.DownloadUrls) '合并下载源
+                        Entry.UpdateFile = UpdateFile '优先使用 Modrinth 的文件
+                    ElseIf Entry.UpdateFile Is Nothing OrElse UpdateFile.ReleaseDate >= Entry.UpdateFile.ReleaseDate Then '替换
+                        Entry.ChangelogUrls = New List(Of String) From {$"https://modrinth.com/mod/{ModrinthUpdate(Entry.ModrinthHash)("project_id")}/changelog?{McVersions.Select(Function(v) $"g={v}&").Join("")}"}
+                        Entry.UpdateFile = UpdateFile
+                    End If
+                Next
                 Log($"[Mod] 从 Modrinth 获取本地 Mod 信息结束")
+                SucceedThreadCount += 1
             Catch ex As Exception
                 Log(ex, "从 Modrinth 获取本地 Mod 信息失败")
             Finally
-                CompletedThread += 1
+                EndedThreadCount += 1
             End Try
         End Sub, "Mod List Detail Loader Modrinth")
         '从 CurseForge 获取信息
@@ -994,57 +1022,110 @@ VersionFindFail:
             Try
                 '步骤 1：获取 Hash 与对应的工程 ID
                 Dim CurseForgeHashes As New List(Of UInteger)
-                For Each ModEntity In Mods
-                    CurseForgeHashes.Add(ModEntity.CurseForgeHash)
+                For Each Entry In Mods
+                    CurseForgeHashes.Add(Entry.CurseForgeHash)
                     If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
                 Next
                 Dim CurseForgeRaw = CType(CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/fingerprints/432/", "POST",
                                     $"{{""fingerprints"": [{CurseForgeHashes.Join(",")}]}}", "application/json")), JObject)("data")("exactMatches"), JContainer)
                 Log($"[Mod] 从 CurseForge 获取到 {CurseForgeRaw.Count} 个本地 Mod 的对应信息")
                 '步骤 2：尝试读取工程信息缓存，构建其他 Mod 的对应关系
-                If CurseForgeRaw.Count = 0 Then Exit Sub
+                If Not CurseForgeRaw.Any() Then Exit Sub
                 Dim CurseForgeMapping As New Dictionary(Of Integer, List(Of McMod))
                 For Each Project In CurseForgeRaw
                     Dim ProjectId = Project("id").ToString
                     Dim Hash As UInteger = Project("file")("fileFingerprint")
                     For Each Entry In Mods
                         If Entry.CurseForgeHash <> Hash Then Continue For
-                        If CompProjectCache.ContainsKey(ProjectId) Then
-                            Entry.Comp = CompProjectCache(ProjectId)
-                        Else
+                        If CompProjectCache.ContainsKey(ProjectId) AndAlso Entry.Comp Is Nothing Then Entry.Comp = CompProjectCache(ProjectId) '读取已加载的缓存，加快结果出现速度
                         If Not CurseForgeMapping.ContainsKey(ProjectId) Then CurseForgeMapping(ProjectId) = New List(Of McMod)
                         CurseForgeMapping(ProjectId).Add(Entry)
-                        End If
+                        '记录对应的 CompFile
+                        Dim File As New CompFile(Project("file"), CompType.Mod)
+                        If Entry.CompFile Is Nothing OrElse Entry.CompFile.ReleaseDate < File.ReleaseDate Then Entry.CompFile = File
                     Next
                 Next
                 If Loader.IsAbortedWithThread(MainThread) Then Exit Sub
-                Log($"[Mod] 读取缓存后还需要从 CurseForge 获取 {CurseForgeMapping.Count} 个本地 Mod 的工程信息")
+                Log($"[Mod] 需要从 CurseForge 获取 {CurseForgeMapping.Count} 个本地 Mod 的工程信息")
                 '步骤 3：获取工程信息
                 If Not CurseForgeMapping.Any() Then Exit Sub
                 Dim CurseForgeProject = CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/mods", "POST",
                                     $"{{""modIds"": [{CurseForgeMapping.Keys.Join(",")}]}}", "application/json")), JObject)("data")
+                Dim UpdateFileIds As New Dictionary(Of Integer, List(Of McMod)) 'FileId -> 本地 Mod 文件列表
+                Dim FileIdToProjectSlug As New Dictionary(Of Integer, String)
                 For Each ProjectJson In CurseForgeProject
                     If Not ProjectJson("isAvailable").ToObject(Of Boolean) Then Continue For
+                    '设置 Entry 中的工程信息
                     Dim Project As New CompProject(ProjectJson)
                     For Each Entry In CurseForgeMapping(Project.Id) '倒查防止 CurseForge 返回的内容有漏
-                        If Entry.Comp IsNot Nothing AndAlso Entry.IsCompFromModrinth Then
+                        If Entry.Comp IsNot Nothing AndAlso Not Entry.Comp.FromCurseForge Then
                             Entry.Comp.LogoUrl = Project.LogoUrl 'Modrinth 部分 Logo 加载不出来
                             Entry.Comp = Entry.Comp '再次触发修改事件
                             Continue For
                         End If
-                        Entry.IsCompFromModrinth = False
                         Entry.Comp = Project
                     Next
+                    '查找或许版本更新的文件列表
+                    If ModLoaders.Count = 1 Then 'TODO: 结果有多个 ModLoader 时提示无法检测更新
+                        Dim NewestVersion As String = Nothing
+                        Dim NewestFileIds As New List(Of Integer)
+                        For Each IndexEntry In ProjectJson("latestFilesIndexes")
+                            If ModLoaders.Single <> IndexEntry("modLoader")?.ToObject(Of Integer) Then Continue For 'ModLoader 唯一且匹配
+                            Dim IndexVersion As String = IndexEntry("gameVersion")
+                            If Not McVersions.Contains(IndexVersion) Then Continue For 'MC 版本匹配
+                            '由于 latestFilesIndexes 是按时间从新到老排序的，所以只需取第一个；如果需要检查多个 releaseType 下的文件，将 > -1 改为 = 1，但这应当并不会获取到更新的文件
+                            If NewestVersion IsNot Nothing AndAlso VersionSortInteger(NewestVersion, IndexVersion) > -1 Then Continue For '只保留最新 MC 版本
+                            If NewestVersion <> IndexVersion Then
+                                NewestVersion = IndexVersion
+                                NewestFileIds.Clear()
+                            End If
+                            NewestFileIds.Add(IndexEntry("fileId").ToObject(Of Integer))
                         Next
-                Log($"[Mod] 从 CurseForge 获取本地 Mod 信息结束")
+                        For Each FileId In NewestFileIds
+                            If Not UpdateFileIds.ContainsKey(FileId) Then UpdateFileIds(FileId) = New List(Of McMod)
+                            UpdateFileIds(FileId).AddRange(CurseForgeMapping(Project.Id))
+                            FileIdToProjectSlug(FileId) = Project.Slug
+                        Next
+                    End If
+                Next
+                Log($"[Mod] 已从 CurseForge 获取本地 Mod 信息，需要获取 {UpdateFileIds.Count} 个用于检查更新的文件信息")
+                '步骤 4：获取更新文件信息
+                If Not UpdateFileIds.Any() Then Exit Sub
+                Dim CurseForgeFiles = CType(GetJson(NetRequestRetry("https://api.curseforge.com/v1/mods/files", "POST",
+                                    $"{{""fileIds"": [{UpdateFileIds.Keys.Join(",")}]}}", "application/json")), JObject)("data")
+                Dim UpdateFiles As New Dictionary(Of McMod, CompFile)
+                For Each FileJson In CurseForgeFiles
+                    Dim File As New CompFile(FileJson, CompType.Mod)
+                    If Not File.Available Then Continue For
+                    For Each Entry As McMod In UpdateFileIds(File.Id)
+                        If UpdateFiles.ContainsKey(Entry) AndAlso UpdateFiles(Entry).ReleaseDate >= File.ReleaseDate Then Continue For
+                        UpdateFiles(Entry) = File
+                    Next
+                Next
+                For Each Pair In UpdateFiles
+                    Dim Entry As McMod = Pair.Key
+                    Dim UpdateFile As CompFile = Pair.Value
+                    If ModeDebug Then Log($"[Mod] 本地文件 {Entry.CompFile.FileName} 在 CurseForge 上的最新版为 {UpdateFile.FileName}")
+                    If Entry.CompFile.ReleaseDate >= UpdateFile.ReleaseDate OrElse Entry.CompFile.Hash = UpdateFile.Hash Then Continue For
+                    '设置更新日志与更新文件
+                    If Entry.UpdateFile IsNot Nothing AndAlso UpdateFile.Hash = Entry.UpdateFile.Hash Then '合并
+                        Entry.ChangelogUrls.Add($"https://www.curseforge.com/minecraft/mc-mods/{FileIdToProjectSlug(UpdateFile.Id)}/files/{UpdateFile.Id}")
+                        Entry.UpdateFile.DownloadUrls.AddRange(UpdateFile.DownloadUrls) '合并下载源
+                    ElseIf Entry.UpdateFile Is Nothing OrElse UpdateFile.ReleaseDate > Entry.UpdateFile.ReleaseDate Then '替换
+                        Entry.ChangelogUrls = New List(Of String) From {$"https://www.curseforge.com/minecraft/mc-mods/{FileIdToProjectSlug(UpdateFile.Id)}/files/{UpdateFile.Id}"}
+                        Entry.UpdateFile = UpdateFile
+                    End If
+                Next
+                Log($"[Mod] 从 CurseForge 获取 Mod 更新信息结束")
+                SucceedThreadCount += 1
             Catch ex As Exception
                 Log(ex, "从 CurseForge 获取本地 Mod 信息失败")
             Finally
-                CompletedThread += 1
+                EndedThreadCount += 1
             End Try
         End Sub, "Mod List Detail Loader CurseForge")
         '等待线程结束
-        Do Until CompletedThread = 2
+        Do Until EndedThreadCount = 2
             If Loader.IsAborted Then Exit Sub
             Thread.Sleep(10)
         Loop
@@ -1052,8 +1133,9 @@ VersionFindFail:
         Mods = Mods.Where(Function(m) m.Comp IsNot Nothing).ToList()
         Log($"[Mod] 联网获取本地 Mod 信息完成，为 {Mods.Count} 个 Mod 更新缓存")
         If Not Mods.Any() Then Exit Sub
-        For Each ModEntity In Mods
-            Cache(ModEntity.ModrinthHash) = ModEntity.Comp.ToJson()
+        For Each Entry In Mods 'TODO: Bookshelf 的 Logo 会在两个网站间横跳
+            Entry.CompLoaded = SucceedThreadCount = 2
+            Cache(Entry.ModrinthHash) = Entry.ToJson()
         Next
         WriteFile(PathTemp & "Cache\LocalMod.json", Cache.ToString(If(ModeDebug, Newtonsoft.Json.Formatting.Indented, Newtonsoft.Json.Formatting.None)))
     End Sub
@@ -1106,8 +1188,8 @@ VersionFindFail:
                     If Dependency.Value IsNot Nothing Then
                         '获取分段后的详细版本信息
                         Dim ReqVersion As String = Dependency.Value
-                        Dim ReqVersionHeadCanEqual As Boolean = ReqVersion.StartsWith("[")
-                        Dim ReqVersionTailCanEqual As Boolean = ReqVersion.EndsWith("]")
+                        Dim ReqVersionHeadCanEqual As Boolean = ReqVersion.StartsWithF("[")
+                        Dim ReqVersionTailCanEqual As Boolean = ReqVersion.EndsWithF("]")
                         Dim ReqVersionHead As String
                         Dim ReqVersionTail As String
                         If ReqVersion.Contains(",") Then
@@ -1121,8 +1203,8 @@ VersionFindFail:
                                 ReqVersionTailCanEqual = False
                             End If
                         End If
-                        If ReqVersionHead.StartsWith("1.") AndAlso ReqVersionHead.Contains("-") Then ReqVersionHead = ReqVersionHead.Substring(ReqVersionHead.LastIndexOf("-") + 1)
-                        If ReqVersionTail.StartsWith("1.") AndAlso ReqVersionTail.Contains("-") Then ReqVersionTail = ReqVersionTail.Substring(ReqVersionTail.LastIndexOf("-") + 1)
+                        If ReqVersionHead.StartsWithF("1.") AndAlso ReqVersionHead.Contains("-") Then ReqVersionHead = ReqVersionHead.Substring(ReqVersionHead.LastIndexOfF("-") + 1)
+                        If ReqVersionTail.StartsWithF("1.") AndAlso ReqVersionTail.Contains("-") Then ReqVersionTail = ReqVersionTail.Substring(ReqVersionTail.LastIndexOfF("-") + 1)
                         '获取报错描述文本
                         Dim VersionRequire As String
                         If ReqVersionHead = ReqVersionTail Then
@@ -1150,7 +1232,7 @@ VersionFindFail:
                             Continue For
                         End If
                         Dim CurrentVersion As String = If(CurrentDependencies(ReqId)(0), "0.0")
-                        If CurrentVersion.StartsWith("1.") AndAlso CurrentVersion.Contains("-") Then CurrentVersion = CurrentVersion.Substring(CurrentVersion.LastIndexOf("-") + 1)
+                        If CurrentVersion.StartsWithF("1.") AndAlso CurrentVersion.Contains("-") Then CurrentVersion = CurrentVersion.Substring(CurrentVersion.LastIndexOfF("-") + 1)
                         '对比前置 Mod 头部版本
                         If ReqVersionHead.Contains(".") Then
                             If VersionSortInteger(ReqVersionHead, CurrentVersion) > If(ReqVersionHeadCanEqual, 0, -1) Then
@@ -1179,7 +1261,7 @@ VersionFindFail:
                 Log(ex, "检查 Mod 时出错")
             End Try
         Next
-        If Result.Count = 0 Then
+        If Not Result.Any() Then
             Log("[Minecraft] Mod 检查未发现异常")
         Else
             Log("[Minecraft] Mod 检查异常结果：" & vbCrLf & Join(Result, vbCrLf))

Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb

@@ -40,7 +40,7 @@ Public Module ModModpack
                 For Each Entry In Archive.Entries
                     Dim FullNames As String() = Entry.FullName.Split("/")
                     ArchiveBaseFolder = FullNames(0) & "/"
-                    If Entry.FullName.EndsWith("/versions/") AndAlso FullNames.Count = 3 Then PackType = 9 : Exit Try '压缩包
+                    If Entry.FullName.EndsWithF("/versions/") AndAlso FullNames.Count = 3 Then PackType = 9 : Exit Try '压缩包
                     '确定为一级目录下
                     If FullNames.Count <> 2 Then Continue For
                     '判断是否为关键文件
@@ -61,7 +61,7 @@ Public Module ModModpack
                 If GetExceptionDetail(ex, True).Contains("Error.WinIOError") Then
                     Log(ex, "打开整合包文件失败", If(ShowHint, LogLevel.Hint, LogLevel.Normal))
                     Return False
-                ElseIf File.ToLower.EndsWith(".rar") Then
+                ElseIf File.EndsWithF(".rar", True) Then
                     Log(ex, "PCL 无法处理 rar 格式的压缩包，请在解压后重新压缩为 zip 格式再试", If(ShowHint, LogLevel.Hint, LogLevel.Normal))
                     Return False
                 Else
@@ -186,7 +186,7 @@ Retry:
         Dim FabricVersion As String = Nothing
         For Each Entry In If(Json("minecraft")("modLoaders"), {})
             Dim Id As String = If(Entry("id"), "").ToString.ToLower
-            If Id.StartsWith("forge-") Then
+            If Id.StartsWithF("forge-") Then
                 'Forge 指定
                 If Id.Contains("recommended") Then
                     Log("[ModPack] 该整合包版本过老，已不支持进行安装！", LogLevel.Hint)
@@ -199,7 +199,7 @@ Retry:
                 Catch ex As Exception
                     Log(ex, "读取整合包 Forge 版本失败：" & Id)
                 End Try
-            ElseIf Id.StartsWith("fabric-") Then
+            ElseIf Id.StartsWithF("fabric-") Then
                 'Fabric 指定
                 Try
                     Log("[ModPack] 整合包 Fabric 版本：" & Id)
@@ -277,7 +277,7 @@ Retry:
                         IsResourcePack =
                             (Not ModuleNames.Contains("META-INF")) AndAlso (Not ModuleNames.Contains("mcmod.info")) AndAlso '不包含 META-INF 或 mcmod.info
                             ModuleNames.Contains("pack.mcmeta") AndAlso '包含 pack.mcmeta
-                            (Not File.FileName.EndsWith(".jar")) '文件后缀不是 .jar
+                            (Not File.FileName.EndsWithF(".jar", True)) '文件后缀不是 .jar
                     Else
                         IsResourcePack = False
                     End If

Plain Craft Launcher 2/Modules/Minecraft/ModWatcher.vb

@@ -143,7 +143,7 @@
                 '输出文本
                 Dim Copyed As New List(Of String)
                 SyncLock WaitingLogLock
-                    If WaitingLog.Count = 0 Then Exit Sub
+                    If Not WaitingLog.Any() Then Exit Sub
                     Copyed = WaitingLog
                     WaitingLog = New List(Of String)(1000)
                 End SyncLock
@@ -192,7 +192,7 @@
             If LogProgress < 2 AndAlso Text.Contains("Setting user:") Then
                 WatcherLog("日志 2/5：游戏用户已设置") '仅确保支持 Minecraft 1.7+
                 LogProgress = 2
-            ElseIf LogProgress < 3 AndAlso Text.ToLower.Contains("lwjgl version") Then
+            ElseIf LogProgress < 3 AndAlso Text.ContainsF("lwjgl version", True) Then
                 WatcherLog("日志 3/5：LWJGL 版本已确认")
                 LogProgress = 3
             ElseIf LogProgress < 4 AndAlso (Text.Contains("OpenAL initialized") OrElse Text.Contains("Starting up SoundSystem")) Then
@@ -269,7 +269,7 @@
                 If MinecraftWindow Is Nothing Then Exit Sub
                 Dim MinecraftWindowName = MinecraftWindow.Value.Value, MinecraftWindowHandle = MinecraftWindow.Value.Key
                 '已找到窗口
-                If Not MinecraftWindowName.StartsWith("FML") Then
+                If Not MinecraftWindowName.StartsWithF("FML") Then
                     '已找到 Minecraft 窗口
                     WindowHandle = MinecraftWindowHandle
                     WatcherLog($"Minecraft 窗口已加载：{MinecraftWindowName}（{MinecraftWindowHandle.ToInt64}）")
@@ -317,7 +317,7 @@
                     Dim WindowText As String = str.ToString
                     '有的 Mod 可以修改窗口标题，所以不能检测是否为 Minecraft 打头，这并不准确
                     '部分版本会搞个 GLFW message window 出来所以得反选
-                    If Not (WindowText.StartsWith("FML") OrElse (WindowText <> "PopupMessageWindow") AndAlso Not WindowText.StartsWith("GLFW")) Then Exit Sub
+                    If Not (WindowText.StartsWithF("FML") OrElse (WindowText <> "PopupMessageWindow") AndAlso Not WindowText.StartsWithF("GLFW")) Then Exit Sub
                     '获取窗口关联的进程
                     Dim ProcessId As Integer
                     GetWindowThreadProcessId(hwnd, ProcessId)

Plain Craft Launcher 2/Modules/Minecraft/MyCompItem.xaml.vb

@@ -14,11 +14,11 @@
             _Logo = value
             Dim FileAddress = PathTemp & "CompLogo\" & GetHash(_Logo) & ".png"
             Try
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     If File.Exists(FileAddress) Then
                         PathLogo.Source = New MyBitmap(FileAddress)
-                    ElseIf _Logo.ToLower.EndsWith(".webp") Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
+                    ElseIf _Logo.EndsWithF(".webp", True) Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
                         Log($"[Comp] 发现不支持的 WebP 格式图标，已更改为默认图标：{_Logo}")
                         PathLogo.Source = New MyBitmap(PathImage & "Icons/NoIcon.png")
                     Else

Plain Craft Launcher 2/Modules/Minecraft/MyLocalModItem.xaml

@@ -1,6 +1,7 @@
 <Grid x:Class="MyLocalModItem"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:local="clr-namespace:PCL;assembly="
       x:Name="PanBack" Height="44"
       RenderTransformOrigin="0.5,0.5" Background="{StaticResource ColorBrushSemiTransparent}" SnapsToDevicePixels="True">
     <Grid.ColumnDefinitions>
@@ -27,10 +28,26 @@
     </Border>
     <!-- 标题 -->
     <StackPanel Grid.Column="3" Grid.ColumnSpan="2" Grid.Row="1" VerticalAlignment="Bottom" Margin="0,1,0,0" Orientation="Horizontal" 
-                IsHitTestVisible="False" SnapsToDevicePixels="False" UseLayoutRounding="False">
-        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" />
-        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+                SnapsToDevicePixels="False" UseLayoutRounding="False">
+        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" IsHitTestVisible="False" />
+        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" IsHitTestVisible="False"
+            Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+        <!-- 更新按钮 -->
+        <local:MyIconButton Width="21" Height="21" Margin="-2,-1.6,0,0" x:Name="BtnUpdate" Theme="Black" Opacity="0.4" Visibility="Collapsed"
+            ToolTipService.Placement="Right" ToolTipService.InitialShowDelay="100" ToolTipService.VerticalOffset="-9" 
+            Logo="M640 768H384l-32-32V509H213L190 454l298-298h45l298 298L810 509h-138v226z m-224-64h192V477l32-32h93L512 223 290 445H384l32 32zM352 831h320v64h-320z" />
     </StackPanel>
+    <!--<Grid Grid.Column="3" Grid.ColumnSpan="2" Grid.Row="1" VerticalAlignment="Bottom" Margin="0,1,0,0" IsHitTestVisible="False" SnapsToDevicePixels="False" UseLayoutRounding="False">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto" />
+            <ColumnDefinition Width="1*" />
+            <ColumnDefinition Width="Auto" />
+        </Grid.ColumnDefinitions>
+        <TextBlock x:Name="LabTitle" TextTrimming="WordEllipsis" FontSize="14" Grid.Column="0" />
+        <TextBlock x:Name="LabTitleRaw" TextTrimming="WordEllipsis" FontSize="12" Grid.Column="1" 
+                   Foreground="{StaticResource ColorBrushGray1}" Opacity="0.4" VerticalAlignment="Bottom" Visibility="Collapsed" />
+        <local:MyIconTextButton Grid.Column="2" Text="更新" />
+    </Grid>-->
     <!-- Tag 与 详情 -->
     <StackPanel x:Name="PanTags" Grid.Row="2" Grid.Column="3" Orientation="Horizontal" VerticalAlignment="Bottom" Margin="-1,0,1,0" Visibility="Collapsed" IsHitTestVisible="False">
         <!--<Border Background="{DynamicResource ColorBrush6}" Padding="3,1" CornerRadius="3" Margin="0,0,4,0" SnapsToDevicePixels="True" UseLayoutRounding="False">

Plain Craft Launcher 2/Modules/Minecraft/MyLocalModItem.xaml.vb

@@ -16,11 +16,11 @@ Public Class MyLocalModItem
             _Logo = value
             Dim FileAddress = PathTemp & "CompLogo\" & GetHash(_Logo) & ".png"
             Try
-                If _Logo.ToLower.StartsWith("http") Then
+                If _Logo.StartsWithF("http", True) Then
                     '网络图片
                     If File.Exists(FileAddress) Then
                         PathLogo.Source = New MyBitmap(FileAddress)
-                    ElseIf _Logo.ToLower.EndsWith(".webp") Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
+                    ElseIf _Logo.EndsWithF(".webp", True) Then 'Modrinth 林业 Mod 使用了不支持的 WebP 格式 Logo
                         Log($"[LocalModItem] 发现不支持的 WebP 格式图标，已更改为默认图标：{_Logo}")
                         PathLogo.Source = New MyBitmap(PathImage & "Icons/NoIcon.png")
                     Else
@@ -190,6 +190,39 @@ RetryStart:
         If ButtonStack IsNot Nothing Then ButtonStack.IsHitTestVisible = True
     End Sub
 
+    '滑动选中
+    Private Shared SwipeStart As Integer, SwipeEnd As Integer
+    Private Shared Swiping As Boolean = False
+    Private Shared SwipToState As Boolean '被滑动到的目标应将 Checked 改为此值
+    Private Sub Button_MouseSwipeStart(sender As Object, e As Object) Handles Me.MouseLeftButtonDown
+        '开始滑动
+        Dim Index = CType(Parent, StackPanel).Children.IndexOf(Me)
+        SwipeStart = Index
+        SwipeEnd = Index
+        Swiping = True
+        SwipToState = Not Checked
+        FrmVersionMod.CardSelect.IsHitTestVisible = False '暂时禁用下边栏
+    End Sub
+    Private Sub Button_MouseSwipe(sender As Object, e As Object) Handles Me.MouseEnter, Me.MouseLeave, Me.MouseLeftButtonUp
+        '结束滑动
+        If Mouse.LeftButton <> MouseButtonState.Pressed OrElse Not Swiping Then
+            Swiping = False
+            FrmVersionMod.CardSelect.IsHitTestVisible = True
+            Exit Sub
+        End If
+        '计算滑动范围
+        Dim Index = CType(Parent, StackPanel).Children.IndexOf(Me)
+        SwipeStart = Math.Min(SwipeStart, Index)
+        SwipeEnd = Math.Max(SwipeEnd, Index)
+        '勾选所有范围中的项
+        If SwipeStart = SwipeEnd Then Exit Sub
+        For i = SwipeStart To SwipeEnd
+            Dim Item As MyLocalModItem = CType(Parent, StackPanel).Children(i)
+            Item.InitLate(Item, e)
+            Item.Checked = SwipToState
+        Next
+    End Sub
+
     '勾选状态
     Public Event Check(sender As Object, e As RouteEventArgs)
     Public Event Changed(sender As Object, e As RouteEventArgs)
@@ -201,10 +234,10 @@ RetryStart:
         Set(value As Boolean)
             Try
                 '触发属性值修改
-                Dim ChangedEventArgs As New RouteEventArgs(False)
                 Dim RawValue = _Checked
                 If value = _Checked Then Exit Property
                 _Checked = value
+                Dim ChangedEventArgs As New RouteEventArgs(False)
                 If IsInitialized Then
                     RaiseEvent Changed(Me, ChangedEventArgs)
                     If ChangedEventArgs.Handled Then
@@ -310,7 +343,7 @@ RetryStart:
                 Children.Remove(ButtonStack)
                 ButtonStack = Nothing
             End If
-            If value.Count = 0 Then Exit Property
+            If Not value.Any() Then Exit Property
             '添加新 Stack
             ButtonStack = New StackPanel With {.Opacity = 0, .Margin = New Thickness(0, 0, 5, 0), .SnapsToDevicePixels = False, .Orientation = Orientation.Horizontal,
                 .HorizontalAlignment = HorizontalAlignment.Right, .VerticalAlignment = VerticalAlignment.Center, .UseLayoutRounding = False}
@@ -347,6 +380,30 @@ RetryStart:
     Public Sub Refresh()
         RunInUi(
         Sub()
+            '更新
+            If Entry.CanUpdate Then
+                BtnUpdate.Visibility = Visibility.Visible
+                Dim CurrentName = Entry.CompFile.FileName.Replace(".jar", "")
+                Dim NewestName = Entry.UpdateFile.FileName.Replace(".jar", "")
+                '简化名称对比
+                Dim CurrentSegs = CurrentName.Split("-"c).ToList()
+                Dim NewestSegs = NewestName.Split("-"c).ToList()
+                Dim Shortened As Boolean = False
+                For Each Seg In CurrentSegs.ToList()
+                    If Not NewestSegs.Contains(Seg) Then Continue For
+                    CurrentSegs.Remove(Seg)
+                    NewestSegs.Remove(Seg)
+                    Shortened = True
+                Next
+                If Shortened AndAlso CurrentSegs.Any() AndAlso NewestSegs.Any() Then
+                    CurrentName = Join(CurrentSegs, "-")
+                    NewestName = Join(NewestSegs, "-")
+                    Entry._Version = CurrentName '使用网络信息作为显示的版本号
+                End If
+                BtnUpdate.ToolTip = $"当前版本：{CurrentName} ({Entry.CompFile.ReleaseDate:yyyy/MM/dd HH:mm:ss}){vbCrLf}最新版本：{NewestName} ({Entry.UpdateFile.ReleaseDate:yyyy/MM/dd HH:mm:ss}){vbCrLf}点击以更新，右键查看更新日志。"
+            Else
+                BtnUpdate.Visibility = Visibility.Collapsed
+            End If
             '标题
             If Entry.Comp Is Nothing Then
                 Title = Entry.Name
@@ -409,11 +466,7 @@ RetryStart:
     End Sub
 
     Public Sub RefreshColor(sender As Object, e As EventArgs) Handles Me.MouseEnter, Me.MouseLeave, Me.MouseLeftButtonDown, Me.MouseLeftButtonUp, Me.Changed
-        '按钮虚拟化检测
-        If ButtonHandler IsNot Nothing Then
-            ButtonHandler(sender, e)
-            ButtonHandler = Nothing
-        End If
+        InitLate(sender, e)
         '触发颜色动画
         Dim Time As Integer = If(IsMouseOver, 120, 180)
         Dim Ani As New List(Of AniData)
@@ -450,4 +503,34 @@ RetryStart:
         AniStart(Ani, "LocalModItem Color " & Uuid)
     End Sub
 
+    '触发虚拟化内容
+    Private Sub InitLate(sender As Object, e As EventArgs)
+        If ButtonHandler IsNot Nothing Then
+            ButtonHandler(sender, e)
+            ButtonHandler = Nothing
+        End If
+    End Sub
+
+    '显示更新日志
+    Private Sub ShowUpdateLog(sender As Object, e As MouseButtonEventArgs) Handles BtnUpdate.PreviewMouseRightButtonUp
+        e.Handled = True
+        Dim CurseForgeUrl As String = Entry.ChangelogUrls.FirstOrDefault(Function(x) x.Contains("curseforge.com"))
+        Dim ModrinthUrl As String = Entry.ChangelogUrls.FirstOrDefault(Function(x) x.Contains("modrinth.com"))
+        If CurseForgeUrl Is Nothing OrElse ModrinthUrl Is Nothing Then
+            OpenWebsite(Entry.ChangelogUrls.First)
+        Else
+            Select Case MyMsgBox("要在哪个网站上查看更新日志？", "查看更新日志", "Modrinth", "CurseForge", "取消")
+                Case 1
+                    OpenWebsite(ModrinthUrl)
+                Case 2
+                    OpenWebsite(CurseForgeUrl)
+            End Select
+        End If
+    End Sub
+
+    '触发更新
+    Private Sub BtnUpdate_Click(sender As Object, e As EventArgs) Handles BtnUpdate.Click
+        FrmVersionMod.UpdateMods({Entry})
+    End Sub
+
 End Class

Plain Craft Launcher 2/Modules/ModEvent.vb

@@ -13,7 +13,7 @@
 
                 Case "打开网页"
                     Data(0) = Data(0).Replace("\", "/")
-                    If Not Data(0).Contains("://") OrElse Data(0).ToLower.StartsWith("file") Then '为了支持更多协议（#2200）
+                    If Not Data(0).Contains("://") OrElse Data(0).StartsWithF("file", True) Then '为了支持更多协议（#2200）
                         MyMsgBox("EventData 必须为一个网址。" & vbCrLf & "如果想要启动程序，请将 EventType 改为 打开文件。", "事件执行失败")
                         Exit Sub
                     End If
@@ -78,7 +78,7 @@
 
                 Case "下载文件"
                     Data(0) = Data(0).Replace("\", "/")
-                    If Not (Data(0).StartsWith("http://") OrElse Data(0).StartsWith("https://")) Then
+                    If Not (Data(0).StartsWithF("http://", True) OrElse Data(0).StartsWithF("https://", True)) Then
                         MyMsgBox("EventData 必须为以 http:// 或 https:// 开头的网址。" & vbCrLf & "PCL 不支持其他乱七八糟的下载协议。", "事件执行失败")
                         Exit Sub
                     End If
@@ -99,7 +99,7 @@
     Public Function GetEventAbsoluteUrls(RelativeUrl As String, EventType As String) As String()
 
         '网页确认
-        If RelativeUrl.ToLower.StartsWith("http") Then
+        If RelativeUrl.StartsWithF("http", True) Then
             If RunInUi() Then
                 Throw New Exception("MyListItem 在界面初始化时就需要获取帮助标题等信息，这会导致程序在网络请求时卡死。" & vbCrLf &
                                     "因此，请换用 MyListItem 以外的控件（例如 MyButton）作为联网帮助页面的入口！")
@@ -108,7 +108,7 @@
             Dim RawFileName As String
             Try
                 RawFileName = GetFileNameFromPath(RelativeUrl)
-                If Not RawFileName.ToLower.EndsWith(".json") Then Throw New Exception("未指向 .json 后缀的文件")
+                If Not RawFileName.EndsWithF(".json", True) Then Throw New Exception("未指向 .json 后缀的文件")
             Catch ex As Exception
                 Throw New Exception("联网帮助页面须指向一个帮助 JSON 文件，并在同路径下包含相应 XAML 文件！" & vbCrLf &
                                     "例如：" & vbCrLf &

Plain Craft Launcher 2/Modules/ModMusic.vb

@@ -1,4 +1,6 @@
-Public Module ModMusic
+Imports System.Security.Cryptography
+
+Public Module ModMusic
 
 #Region "播放列表"
 
@@ -31,7 +33,7 @@
             End If
             '打乱顺序播放
             MusicWaitingList = If(Setup.Get("UiMusicRandom"), Shuffle(New List(Of String)(MusicAllList)), New List(Of String)(MusicAllList))
-            If Not IgnoreFirst = "" AndAlso Not MusicWaitingList.Count = 0 AndAlso MusicWaitingList(0) = IgnoreFirst Then
+            If Not IgnoreFirst = "" AndAlso Not Not MusicWaitingList.Any() AndAlso MusicWaitingList(0) = IgnoreFirst Then
                 '若需要避免成为第一项的为第一项，则将它放在最后
                 MusicWaitingList.RemoveAt(0)
                 MusicWaitingList.Add(IgnoreFirst)
@@ -45,11 +47,11 @@
     ''' </summary>
     Private Function DequeueNextMusicAddress() As String
         '初始化，确保存在音乐
-        If MusicAllList Is Nothing OrElse MusicAllList.Count = 0 OrElse MusicWaitingList.Count = 0 Then MusicListInit(False)
+        If MusicAllList Is Nothing OrElse Not MusicAllList.Any() OrElse Not MusicWaitingList.Any() Then MusicListInit(False)
         '出列下一个音乐，如果出列结束则生成新列表
         DequeueNextMusicAddress = MusicWaitingList(0)
         MusicWaitingList.RemoveAt(0)
-        If MusicWaitingList.Count = 0 Then MusicListInit(False, DequeueNextMusicAddress)
+        If Not MusicWaitingList.Any() Then MusicListInit(False, DequeueNextMusicAddress)
     End Function
 
 #End Region
@@ -63,7 +65,7 @@
         RunInUi(Sub()
                     Try
 
-                        If MusicAllList.Count = 0 Then
+                        If Not MusicAllList.Any() Then
                             '无背景音乐
                             FrmMain.BtnExtraMusic.Show = False
                         Else
@@ -160,7 +162,7 @@
         Try
 
             MusicListInit(True)
-            If MusicAllList.Count = 0 Then
+            If Not MusicAllList.Any() Then
                 If MusicNAudio Is Nothing Then
                     If ShowHint Then Hint("未检测到可用的背景音乐！", HintType.Critical)
                 Else
@@ -267,9 +269,13 @@
             If CurrentWave.PlaybackState = NAudio.Wave.PlaybackState.Stopped AndAlso MusicAllList.Count > 0 Then MusicStartPlay(DequeueNextMusicAddress)
         Catch ex As Exception
             Log("[Music] 播放音乐失败的文件完整路径：" & MusicCurrent)
+            If TypeOf ex Is NAudio.MmException AndAlso (ex.Message.Contains("NoDriver") OrElse ex.Message.Contains("BadDeviceId")) Then
+                Hint("由于音频设备变更，音乐播放功能在重启 PCL 后才能恢复！", HintType.Critical)
+                Thread.Sleep(1000000000)
+            End If
             If ex.Message.Contains("Got a frame at sample rate") OrElse ex.Message.Contains("does not support changes to") Then
                 Hint("播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）：PCL 不支持播放音频属性在中途发生变化的音乐", HintType.Critical)
-            ElseIf Not (MusicCurrent.ToLower.EndsWith(".wav") OrElse MusicCurrent.ToLower.EndsWith(".mp3") OrElse MusicCurrent.ToLower.EndsWith(".flac")) Then
+            ElseIf Not (MusicCurrent.EndsWithF(".wav", True) OrElse MusicCurrent.EndsWithF(".mp3", True) OrElse MusicCurrent.EndsWithF(".flac", True)) Then
                 Hint("播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）：PCL 可能不支持此音乐格式，请将格式转换为 .wav、.mp3 或 .flac 后再试", HintType.Critical)
             Else
                 Log(ex, "播放音乐失败（" & GetFileNameFromPath(MusicCurrent) & "）", LogLevel.Hint)

Plain Craft Launcher 2/My Project/AssemblyInfo.vb

@@ -51,6 +51,6 @@ Imports System.Runtime.InteropServices
 ' 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
 ' 方法是按如下所示使用“*”
 
-<Assembly: AssemblyVersion("2.6.15.0")>
-<Assembly: AssemblyFileVersion("2.6.15.0")>
+<Assembly: AssemblyVersion("2.7.0.0")>
+<Assembly: AssemblyFileVersion("2.7.0.0")>
 <Assembly: NeutralResourcesLanguage("")>

Plain Craft Launcher 2/Pages/PageDownload/ModDownloadLib.vb

@@ -283,7 +283,7 @@ Public Module ModDownloadLib
             WikiName = "Java版Combat_Test_8c"
         ElseIf Id = "1.0.0-rc2-2" Then
             WikiName = "Java版RC2"
-        ElseIf Id.StartsWith("1.19_deep_dark_experimental_snapshot-") OrElse Id.StartsWith("1_19_deep_dark_experimental_snapshot-") Then
+        ElseIf Id.StartsWithF("1.19_deep_dark_experimental_snapshot-") OrElse Id.StartsWithF("1_19_deep_dark_experimental_snapshot-") Then
             WikiName = Id.Replace("1_19", "1.19").Replace("1.19_deep_dark_experimental_snapshot-", "Java版Deep_Dark_Experimental_Snapshot_")
         ElseIf Id = "b1.9-pre6" Then
             WikiName = "Java版Beta_1.9_Prerelease_6"
@@ -291,19 +291,19 @@ Public Module ModDownloadLib
             WikiName = "Java版Beta_1.9_Prerelease"
         ElseIf VersionJson("type") = "release" OrElse VersionJson("type") = "snapshot" OrElse VersionJson("type") = "special" Then
             WikiName = If(Id.Contains("w"), "", "Java版") & Id.Replace(" Pre-Release ", "-pre")
-        ElseIf Id.StartsWith("b") Then
+        ElseIf Id.StartsWithF("b") Then
             WikiName = "Java版" & Id.TrimEnd("a", "b", "c", "d", "e").Replace("b", "Beta_")
-        ElseIf Id.StartsWith("a") Then
+        ElseIf Id.StartsWithF("a") Then
             WikiName = "Java版" & Id.TrimEnd("a", "b", "c", "d", "e").Replace("a", "Alpha_v")
         ElseIf Id = "inf-20100618" Then
             WikiName = "Java版Infdev_20100618"
         ElseIf Id = "c0.30_01c" OrElse Id = "c0.30_survival" OrElse Id.Contains("生存测试") Then
             WikiName = "Java版Classic_0.30（生存模式）"
-        ElseIf Id.StartsWith("c0.31") Then
+        ElseIf Id.StartsWithF("c0.31") Then
             WikiName = "Java版Indev_0.31_20100130"
-        ElseIf Id.StartsWith("c") Then
+        ElseIf Id.StartsWithF("c") Then
             WikiName = "Java版" & Id.Replace("c", "Classic_")
-        ElseIf Id.StartsWith("rd-") Then
+        ElseIf Id.StartsWithF("rd-") Then
             WikiName = "Java版Pre-classic_" & Id
         Else
             Log("[Error] 未知的版本格式：" & Id & "。", LogLevel.Feedback)
@@ -428,7 +428,8 @@ Public Module ModDownloadLib
             Dim LastResult As String = ""
             Using outputWaitHandle As New AutoResetEvent(False)
                 Using errorWaitHandle As New AutoResetEvent(False)
-                    AddHandler process.OutputDataReceived, Function(sender, e)
+                    AddHandler process.OutputDataReceived,
+                    Function(sender, e)
                         Try
                             If e.Data Is Nothing Then
                                 outputWaitHandle.[Set]()
@@ -451,7 +452,8 @@ Public Module ModDownloadLib
                         End Try
                         Return Nothing
                     End Function
-                    AddHandler process.ErrorDataReceived, Function(sender, e)
+                    AddHandler process.ErrorDataReceived,
+                    Function(sender, e)
                         Try
                             If e.Data Is Nothing Then
                                 errorWaitHandle.[Set]()
@@ -1010,7 +1012,7 @@ Retry:
             End If
             Exit Sub
         End If
-        If DownloadInfo.Category = "universal" OrElse DownloadInfo.Inherit.StartsWith("1.5") Then '对该版本自动安装的支持将在之后加入
+        If DownloadInfo.Category = "universal" OrElse DownloadInfo.Inherit.StartsWithF("1.5") Then '对该版本自动安装的支持将在之后加入
             If MyMsgBox("该 Forge 版本过于古老，PCL 暂不支持该版本的自动安装。" & vbCrLf &
                         "若你仍然希望继续，PCL 将把安装程序下载到你指定的位置，但不会进行安装。",
                         "版本过老", "继续", "取消") = 1 Then
@@ -1214,9 +1216,9 @@ Retry:
         End SyncLock
     End Sub
     Private Sub ForgeInjectorLine(Content As String, Task As LoaderTask(Of Boolean, Boolean))
-        If Content.StartsWith("  Data") OrElse Content.StartsWith("  Slim") Then
+        If Content.StartsWithF("  Data") OrElse Content.StartsWithF("  Slim") Then
             If ModeDebug Then Log("[Installer] " & Content)
-        ElseIf Content.StartsWith("  Reading patch ") Then
+        ElseIf Content.StartsWithF("  Reading patch ") Then
             If ModeDebug Then Log("[Installer] " & Content)
             Task.Progress = 0.86
         Else
@@ -1265,7 +1267,7 @@ Retry:
 
         '参数初始化
         McFolder = If(McFolder, PathMcFolder)
-        If Version.StartsWith("1.") AndAlso Version.Contains("-") Then
+        If Version.StartsWithF("1.") AndAlso Version.Contains("-") Then
             '类似 1.19.3-41.2.8 格式，优先使用 Version 中要求的版本而非 Inherit（例如 1.19.3 却使用了 1.19 的 Forge）
             Inherit = Version.Split("-").First
             Version = Version.Split("-").Last
@@ -1345,8 +1347,8 @@ Retry:
                     Task.Progress = 0.8
                     '去除其中的原始 Forge 项
                     For i = 0 To Libs.Count - 1
-                        If Libs(i).LocalPath.EndsWith("forge-" & Inherit & "-" & Version & ".jar") OrElse
-                                                                                                      Libs(i).LocalPath.EndsWith("forge-" & Inherit & "-" & Version & "-client.jar") Then
+                        If Libs(i).LocalPath.EndsWithF("forge-" & Inherit & "-" & Version & ".jar") OrElse
+                                                                                                      Libs(i).LocalPath.EndsWithF("forge-" & Inherit & "-" & Version & "-client.jar") Then
                             Log("[Download] 已从待下载 Forge 支持库中移除：" & Libs(i).LocalPath, LogLevel.Debug)
                             Libs.RemoveAt(i)
                             Exit For
@@ -1644,7 +1646,7 @@ Retry:
                                For Each Version As JObject In ResultJson
                                    If Version("name") Is Nothing OrElse Version("build") Is Nothing Then Continue For
                                    Dim Name As String = Version("name")
-                                   If Not Name.EndsWith("-recommended") Then Continue For
+                                   If Not Name.EndsWithF("-recommended") Then Continue For
                                    '内容为："1.15.2":"31.2.0"
                                    RecommendedList.Add("""" & Name.Replace("-recommended", """:""" & Version("build")("version").ToString & """"))
                                Next
@@ -1974,9 +1976,9 @@ Retry:
             Request.OptiFineEntry = New DlOptiFineListEntry With {
                 .NameDisplay = Request.MinecraftName & " " & Request.OptiFineVersion.Replace("HD_U_", "").Replace("_", "").Replace("pre", " pre"),
                 .Inherit = Request.MinecraftName,
-                .IsPreview = Request.OptiFineVersion.ToLower.Contains("pre"),
+                .IsPreview = Request.OptiFineVersion.ContainsF("pre", True),
                 .NameVersion = Request.MinecraftName & "-OptiFine_" & Request.OptiFineVersion,
-                .NameFile = If(Request.OptiFineVersion.ToLower.Contains("pre"), "preview_", "") &
+                .NameFile = If(Request.OptiFineVersion.ContainsF("pre", True), "preview_", "") &
                     "OptiFine_" & Request.MinecraftName & "_" & Request.OptiFineVersion & ".jar"
             }
         End If
@@ -2012,7 +2014,7 @@ Retry:
 
         Dim LoaderList As New List(Of LoaderBase)
         '添加忽略标识
-        LoaderList.Add(New LoaderTask(Of Integer, Integer)("添加忽略标识", Sub() WriteFile(OutputFolder & ".pclignore", "该文件会使得该文件夹不在 PCL 的版本列表中显示")) With {.Show = False, .Block = False})
+        LoaderList.Add(New LoaderTask(Of Integer, Integer)("添加忽略标识", Sub() WriteFile(OutputFolder & ".pclignore", "用于临时地 PCL 的版本列表中屏蔽此版本。")) With {.Show = False, .Block = False})
         'Fabric API
         If Request.FabricApi IsNot Nothing Then
             LoaderList.Add(New LoaderDownload("下载 Fabric API", New List(Of NetFile) From {Request.FabricApi.ToNetFile(New McVersion(OutputFolder).GetPathIndie(True) & "mods\")}) With {.ProgressWeight = 3, .Block = False})
@@ -2083,36 +2085,36 @@ Retry:
         Dim OutputJsonPath As String, MinecraftJsonPath As String, OptiFineJsonPath As String = Nothing, ForgeJsonPath As String = Nothing, LiteLoaderJsonPath As String = Nothing, FabricJsonPath As String = Nothing
         Dim OutputJar As String, MinecraftJar As String
 #Region "初始化路径信息"
-        If Not OutputFolder.EndsWith("\") Then OutputFolder += "\"
+        If Not OutputFolder.EndsWithF("\") Then OutputFolder += "\"
         OutputName = GetFolderNameFromPath(OutputFolder)
         OutputJsonPath = OutputFolder & OutputName & ".json"
         OutputJar = OutputFolder & OutputName & ".jar"
 
-        If Not MinecraftFolder.EndsWith("\") Then MinecraftFolder += "\"
+        If Not MinecraftFolder.EndsWithF("\") Then MinecraftFolder += "\"
         MinecraftName = GetFolderNameFromPath(MinecraftFolder)
         MinecraftJsonPath = MinecraftFolder & MinecraftName & ".json"
         MinecraftJar = MinecraftFolder & MinecraftName & ".jar"
 
         If HasOptiFine Then
-            If Not OptiFineFolder.EndsWith("\") Then OptiFineFolder += "\"
+            If Not OptiFineFolder.EndsWithF("\") Then OptiFineFolder += "\"
             OptiFineName = GetFolderNameFromPath(OptiFineFolder)
             OptiFineJsonPath = OptiFineFolder & OptiFineName & ".json"
         End If
 
         If HasForge Then
-            If Not ForgeFolder.EndsWith("\") Then ForgeFolder += "\"
+            If Not ForgeFolder.EndsWithF("\") Then ForgeFolder += "\"
             ForgeName = GetFolderNameFromPath(ForgeFolder)
             ForgeJsonPath = ForgeFolder & ForgeName & ".json"
         End If
 
         If HasLiteLoader Then
-            If Not LiteLoaderFolder.EndsWith("\") Then LiteLoaderFolder += "\"
+            If Not LiteLoaderFolder.EndsWithF("\") Then LiteLoaderFolder += "\"
             LiteLoaderName = GetFolderNameFromPath(LiteLoaderFolder)
             LiteLoaderJsonPath = LiteLoaderFolder & LiteLoaderName & ".json"
         End If
 
         If HasFabric Then
-            If Not FabricFolder.EndsWith("\") Then FabricFolder += "\"
+            If Not FabricFolder.EndsWithF("\") Then FabricFolder += "\"
             FabricName = GetFolderNameFromPath(FabricFolder)
             FabricJsonPath = FabricFolder & FabricName & ".json"
         End If
@@ -2121,30 +2123,30 @@ Retry:
         Dim OutputJson As JObject, MinecraftJson As JObject, OptiFineJson As JObject = Nothing, ForgeJson As JObject = Nothing, LiteLoaderJson As JObject = Nothing, FabricJson As JObject = Nothing
 #Region "读取文件并检查文件是否合规"
         Dim MinecraftJsonText As String = ReadFile(MinecraftJsonPath)
-        If Not MinecraftJsonText.StartsWith("{") Then Throw New Exception("Minecraft json 有误，地址：" & MinecraftJsonPath & "，前段内容：" & MinecraftJsonText.Substring(0, Math.Min(MinecraftJsonText.Length, 1000)))
+        If Not MinecraftJsonText.StartsWithF("{") Then Throw New Exception("Minecraft json 有误，地址：" & MinecraftJsonPath & "，前段内容：" & MinecraftJsonText.Substring(0, Math.Min(MinecraftJsonText.Length, 1000)))
         MinecraftJson = GetJson(MinecraftJsonText)
 
         If HasOptiFine Then
             Dim OptiFineJsonText As String = ReadFile(OptiFineJsonPath)
-            If Not OptiFineJsonText.StartsWith("{") Then Throw New Exception("OptiFine json 有误，地址：" & OptiFineJsonPath & "，前段内容：" & OptiFineJsonText.Substring(0, Math.Min(OptiFineJsonText.Length, 1000)))
+            If Not OptiFineJsonText.StartsWithF("{") Then Throw New Exception("OptiFine json 有误，地址：" & OptiFineJsonPath & "，前段内容：" & OptiFineJsonText.Substring(0, Math.Min(OptiFineJsonText.Length, 1000)))
             OptiFineJson = GetJson(OptiFineJsonText)
         End If
 
         If HasForge Then
             Dim ForgeJsonText As String = ReadFile(ForgeJsonPath)
-            If Not ForgeJsonText.StartsWith("{") Then Throw New Exception("Forge json 有误，地址：" & ForgeJsonPath & "，前段内容：" & ForgeJsonText.Substring(0, Math.Min(ForgeJsonText.Length, 1000)))
+            If Not ForgeJsonText.StartsWithF("{") Then Throw New Exception("Forge json 有误，地址：" & ForgeJsonPath & "，前段内容：" & ForgeJsonText.Substring(0, Math.Min(ForgeJsonText.Length, 1000)))
             ForgeJson = GetJson(ForgeJsonText)
         End If
 
         If HasLiteLoader Then
             Dim LiteLoaderJsonText As String = ReadFile(LiteLoaderJsonPath)
-            If Not LiteLoaderJsonText.StartsWith("{") Then Throw New Exception("LiteLoader json 有误，地址：" & LiteLoaderJsonPath & "，前段内容：" & LiteLoaderJsonText.Substring(0, Math.Min(LiteLoaderJsonText.Length, 1000)))
+            If Not LiteLoaderJsonText.StartsWithF("{") Then Throw New Exception("LiteLoader json 有误，地址：" & LiteLoaderJsonPath & "，前段内容：" & LiteLoaderJsonText.Substring(0, Math.Min(LiteLoaderJsonText.Length, 1000)))
             LiteLoaderJson = GetJson(LiteLoaderJsonText)
         End If
 
         If HasFabric Then
             Dim FabricJsonText As String = ReadFile(FabricJsonPath)
-            If Not FabricJsonText.StartsWith("{") Then Throw New Exception("Fabric json 有误，地址：" & FabricJsonPath & "，前段内容：" & FabricJsonText.Substring(0, Math.Min(FabricJsonText.Length, 1000)))
+            If Not FabricJsonText.StartsWithF("{") Then Throw New Exception("Fabric json 有误，地址：" & FabricJsonPath & "，前段内容：" & FabricJsonText.Substring(0, Math.Min(FabricJsonText.Length, 1000)))
             FabricJson = GetJson(FabricJsonText)
         End If
 #End Region
@@ -2160,9 +2162,9 @@ Retry:
         Dim RawArguments As List(Of String) = AllArguments.Split(" ").Where(Function(l) l <> "").Select(Function(l) l.Trim).ToList
         Dim SplitArguments As New List(Of String)
         For i = 0 To RawArguments.Count - 1
-            If RawArguments(i).StartsWith("-") Then
+            If RawArguments(i).StartsWithF("-") Then
                 SplitArguments.Add(RawArguments(i))
-            ElseIf SplitArguments.Count > 0 AndAlso SplitArguments.Last.StartsWith("-") AndAlso Not SplitArguments.Last.Contains(" ") Then
+            ElseIf SplitArguments.Count > 0 AndAlso SplitArguments.Last.StartsWithF("-") AndAlso Not SplitArguments.Last.Contains(" ") Then
                 SplitArguments(SplitArguments.Count - 1) = SplitArguments.Last & " " & RawArguments(i)
             Else
                 SplitArguments.Add(RawArguments(i))

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadClient.xaml.vb

@@ -39,7 +39,7 @@
                                 Version("id") = "20w14∞"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
-                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b"
+                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b", "24w14potato"
                                 Type = "愚人节版"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
@@ -77,7 +77,7 @@
             PanMain.Children.Add(CardInfo)
             '添加其他版本
             For Each Pair As KeyValuePair(Of String, List(Of JObject)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 2}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadCompDetail.xaml.vb

@@ -88,7 +88,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of CompFile)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key, .Margin = New Thickness(0, 0, 0, 15), .SwapType = If(Project.Type = CompType.ModPack, 9, 8)} 'FUTURE: Res
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}
@@ -252,7 +252,7 @@
                         For Each Version As McVersion In McVersionList.Values.SelectMany(Function(l) l)
                             If IsVersionSuitable(Version) Then SuitableVersions.Add(Version)
                         Next
-                        If SuitableVersions.Count = 0 Then
+                        If Not SuitableVersions.Any() Then
                             DefaultFolder = PathMcFolder
                             If NeedLoad Then
                                 Hint("当前 MC 文件夹中没有找到适合这个 Mod 的版本！")

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb

@@ -523,7 +523,7 @@
                                 Version("id") = "20w14∞"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
-                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b"
+                            Case "3d shareware v1.34", "1.rv-pre1", "15w14a", "2.0", "22w13oneblockatatime", "23w13a_or_b", "24w14potato"
                                 Type = "愚人节版"
                                 Version("type") = "special"
                                 Version.Add("lore", GetMcFoolName(Version("id")))
@@ -562,7 +562,7 @@
             PanMinecraft.Children.Insert(0, CardInfo)
             '添加其他版本
             For Each Pair As KeyValuePair(Of String, List(Of JObject)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 7}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}
@@ -656,7 +656,7 @@
                 If SelectedForge IsNot Nothing AndAlso Not IsOptiFineSuitForForge(Version, SelectedForge) Then Continue For
                 If Version.NameDisplay.StartsWith(SelectedMinecraftId & " ") Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '排序
             Versions = Sort(Versions, Function(Left As DlOptiFineListEntry, Right As DlOptiFineListEntry) As Boolean
                                           If Not Left.IsPreview AndAlso Right.IsPreview Then Return True
@@ -724,7 +724,7 @@
             For Each Version As DlLiteLoaderListEntry In DlLiteLoaderListLoader.Output.Value
                 If Version.Inherit = SelectedMinecraftId Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '可视化
             PanLiteLoader.Children.Clear()
             For Each Version In Versions
@@ -804,7 +804,7 @@
             '获取要显示的版本
             Dim Versions As New List(Of DlForgeVersionEntry)
             Versions.AddRange(Loader.Output) '复制数组，以免 Output 在实例化后变空
-            If Loader.Output.Count = 0 Then Exit Sub
+            If Not Loader.Output.Any() Then Exit Sub
             PanForge.Children.Clear()
             Versions = Sort(Versions, Function(a, b) New Version(a.Version) > New Version(b.Version)).
                        Where(Function(v)
@@ -870,7 +870,7 @@
             If DlFabricListLoader.State <> LoadState.Finished Then Exit Sub
             '获取版本列表
             Dim Versions As JArray = DlFabricListLoader.Output.Value("loader")
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '可视化
             PanFabric.Children.Clear()
             PanFabric.Tag = Versions
@@ -983,7 +983,7 @@
                     Versions.Add(Version)
                 End If
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             Versions = Sort(Versions, Function(a, b) a.ReleaseDate > b.ReleaseDate)
             '可视化
             PanFabricApi.Children.Clear()
@@ -1073,7 +1073,7 @@
             For Each Version In DlOptiFabricLoader.Output
                 If IsSuitableOptiFabric(Version, SelectedMinecraftId) Then Versions.Add(Version)
             Next
-            If Versions.Count = 0 Then Exit Sub
+            If Not Versions.Any() Then Exit Sub
             '排序
             Versions = Sort(Versions, Function(a, b) a.ReleaseDate > b.ReleaseDate)
             '可视化

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadLiteLoader.xaml.vb

@@ -28,7 +28,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of DlLiteLoaderListEntry)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 10}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageDownload/PageDownloadOptiFine.xaml.vb

@@ -32,7 +32,7 @@
             PanMain.Children.Clear()
             '转化为 UI
             For Each Pair As KeyValuePair(Of String, List(Of DlOptiFineListEntry)) In Dict
-                If Pair.Value.Count = 0 Then Continue For
+                If Not Pair.Value.Any() Then Continue For
                 '增加卡片
                 Dim NewCard As New MyCard With {.Title = Pair.Key & " (" & Pair.Value.Count & ")", .Margin = New Thickness(0, 0, 0, 15), .SwapType = 3}
                 Dim NewStack As New StackPanel With {.Margin = New Thickness(20, MyCard.SwapedHeight, 18, 0), .VerticalAlignment = VerticalAlignment.Top, .RenderTransform = New TranslateTransform(0, 0), .Tag = Pair.Value}

Plain Craft Launcher 2/Pages/PageLaunch/PageLaunchLeft.xaml.vb

@@ -46,7 +46,7 @@
                                '无效的版本
                                Log("[Launch] Minecraft 版本无效" & If(IsNothing(Version), "，没有有效版本", "：" & Version.Path), If(IsNothing(Version), LogLevel.Normal, LogLevel.Debug))
                                If Not McVersionListLoader.State = LoadState.Finished Then LoaderFolderRun(McVersionListLoader, PathMcFolder, LoaderFolderRunType.ForceRun, MaxDepth:=1, ExtraPath:="versions\", WaitForExit:=True)
-                               If McVersionList.Count = 0 OrElse McVersionList.First.Value(0).Logo.Contains("RedstoneBlock") Then
+                               If Not McVersionList.Any() OrElse McVersionList.First.Value(0).Logo.Contains("RedstoneBlock") Then
                                    Version = Nothing
                                    Setup.Set("LaunchVersionSelect", "")
                                    Log("[Launch] 无可用 Minecraft 版本")

Plain Craft Launcher 2/Pages/PageLink/PageLinkIoi.xaml.vb

@@ -258,7 +258,7 @@ Public Class PageLinkIoi
         Public Function GetDescription() As String
             Return If(Progress < 1,
                 "正在连接，" & Math.Round(Progress * 100) & "%",
-                "已连接，" & If(PingRecord.Count = 0, "检查延迟中", Math.Round(PingRecord.Average) & "ms"))
+                "已连接，" & If(Not PingRecord.Any(), "检查延迟中", Math.Round(PingRecord.Average) & "ms"))
         End Function
         Public Function ToListItem() As MyListItem
             Dim Item As New MyListItem With {

Plain Craft Launcher 2/Pages/PageOther/PageOtherHelp.xaml.vb

@@ -149,7 +149,7 @@
             '进行搜索，构造列表
             Dim SearchResult = Search(QueryList, SearchBox.Text, MaxBlurCount:=5, MinBlurSimilarity:=0.08)
             PanSearchList.Children.Clear()
-            If SearchResult.Count = 0 Then
+            If Not SearchResult.Any() Then
                 PanSearch.Title = "无搜索结果"
                 PanSearchList.Visibility = Visibility.Collapsed
             Else

Plain Craft Launcher 2/Pages/PageSelectLeft.xaml.vb

@@ -129,7 +129,7 @@
                     Exit Sub
                 End If
             Next
-            If McFolderList.Count = 0 Then
+            If Not McFolderList.Any() Then
                 Throw New ArgumentNullException("没有可用的 Minecraft 文件夹")
             Else
                 Setup.Set("LaunchFolderSelect", McFolderList(0).Path.Replace(Path, "$"))
@@ -301,7 +301,7 @@
                 End If
             Next
             '保存
-            Setup.Set("LaunchFolders", If(Folders.Count = 0, "", Join(Folders.ToArray, "|")))
+            Setup.Set("LaunchFolders", If(Not Folders.Any(), "", Join(Folders.ToArray, "|")))
             Hint(If(Folder.Type = McFolderType.Custom, "文件夹 " & Name & " 已从列表中移除！", "文件夹名称已复原！"), HintType.Finish)
             McFolderListLoader.Start(IsForceRestart:=True)
 
@@ -325,7 +325,7 @@
                     Exit For
                 End If
             Next
-            Setup.Set("LaunchFolders", If(Folders.Count = 0, "", Join(Folders.ToArray, "|")))
+            Setup.Set("LaunchFolders", If(Not Folders.Any(), "", Join(Folders.ToArray, "|")))
         End If
         RunInNewThread(Sub()
                            '删除文件夹

Plain Craft Launcher 2/Pages/PageSetup/PageSetupLaunch.xaml

@@ -229,7 +229,7 @@
                         <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数头" Margin="0,0,25,0" />
-                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;你可以通过点击左侧选项卡的初始化按钮来恢复到默认设置。" Text="-XX:+UseG1GC -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -Dfml.ignoreInvalidMinecraftCertificates=True -Dfml.ignorePatchDiscrepancies=True -Dlog4j2.formatMsgNoLookups=true -XX:MaxDirectMemorySize=256M" 
+                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="LaunchAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;你可以通过点击左侧选项卡的初始化按钮来恢复到默认设置。" MaxLength="4000" Text="-XX:+UseG1GC -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -Dfml.ignoreInvalidMinecraftCertificates=True -Dfml.ignorePatchDiscrepancies=True -Dlog4j2.formatMsgNoLookups=true -XX:MaxDirectMemorySize=256M" 
                                      Height="57" AcceptsReturn="True" TextWrapping="Wrap" VerticalContentAlignment="Top" Padding="0,5" />
                     <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数尾" Margin="0,0,25,0" />
                     <local:MyTextBox x:Name="TextAdvanceGame" Grid.Row="2" Grid.ColumnSpan="2" Tag="LaunchAdvanceGame" Grid.Column="1" ToolTip="文本框中的内容将会被直接拼合在启动参数的末尾。&#xa;例如输入 --demo 则会以试玩模式启动游戏。" />

Plain Craft Launcher 2/Pages/PageSetup/PageSetupLaunch.xaml.vb

@@ -518,7 +518,7 @@ PreFin:
         RunInThread(Sub()
                         Hint("正在搜索 Java！")
                         JavaSearchLoader.WaitForExit(IsForceRestart:=True)
-                        If JavaList.Count = 0 Then
+                        If Not JavaList.Any() Then
                             Hint("未找到可用的 Java！", HintType.Critical)
                         Else
                             Hint("已找到 " & JavaList.Count & " 个 Java，请检查下拉框查看列表！", HintType.Finish)

Plain Craft Launcher 2/Pages/PageSpeedLeft.xaml.vb

@@ -36,7 +36,7 @@
         Try
 
 #Region "更新左边栏"
-            If LoaderTaskbar.Count = 0 Then
+            If Not LoaderTaskbar.Any() Then
                 '无任务
                 LabProgress.Text = "100 %"
                 LabSpeed.Text = "0 B/s"
@@ -214,7 +214,8 @@
     End Sub
     Public Sub TaskRemove(Loader As Object)
         If RightCards.ContainsKey(Loader.Name) Then
-            RunInUiWait(Sub()
+            RunInUiWait(
+            Sub()
                 '移除已有的卡片
                 Dim Card As Grid = RightCards(Loader.Name)
                 FrmSpeedRight.PanMain.Children.Remove(Card)

Plain Craft Launcher 2/Pages/PageVersion/PageVersionMod.xaml

@@ -47,6 +47,8 @@
             </local:MyCard.RenderTransform>
             <TextBlock x:Name="LabSelect" Text="已选择 8 个文件" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="9" Foreground="{DynamicResource ColorBrush2}" />
             <StackPanel Orientation="Horizontal" Margin="5,28,5,5">
+                <local:MyIconTextButton x:Name="BtnSelectUpdate" Text="更新"
+                                        LogoScale="1" Logo="M640 768H384l-32-32V509H213L190 454l298-298h45l298 298L810 509h-138v226z m-224-64h192V477l32-32h93L512 223 290 445H384l32 32zM352 831h320v64h-320z" />
                 <local:MyIconTextButton x:Name="BtnSelectEnable" Text="启用"
                                         LogoScale="1.05" Logo="M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z" />
                 <local:MyIconTextButton x:Name="BtnSelectDisable" Text="禁用"

Plain Craft Launcher 2/Pages/PageVersion/PageVersionMod.xaml.vb

@@ -1,6 +1,4 @@
-Imports System.Security.Principal
-
-Public Class PageVersionMod
+Public Class PageVersionMod
 
 #Region "初始化"
 
@@ -27,7 +25,6 @@ Public Class PageVersionMod
     ''' 刷新 Mod 列表。
     ''' </summary>
     Public Sub RefreshList(Optional ForceReload As Boolean = False)
-        If McModLoader.State = LoadState.Loading Then Exit Sub
         If LoaderFolderRun(McModLoader, PageVersionLeft.Version.PathIndie & "mods\", If(ForceReload, LoaderFolderRunType.ForceRun, LoaderFolderRunType.RunOnUpdated)) Then
             Log("[System] 已刷新 Mod 列表")
             PanBack.ScrollToHome()
@@ -82,7 +79,7 @@ Public Class PageVersionMod
         AniControlEnabled += 1
         Dim NewItem As New MyLocalModItem With {.SnapsToDevicePixels = True, .Entry = Entry,
             .ButtonHandler = AddressOf McModContent, .Checked = SelectedMods.Contains(Entry.RawFileName)}
-        AddHandler Entry.OnGetCompProject, AddressOf NewItem.Refresh
+        AddHandler Entry.OnCompUpdate, AddressOf NewItem.Refresh
         NewItem.Refresh()
         AniControlEnabled -= 1
         Return NewItem
@@ -104,17 +101,14 @@ Public Class PageVersionMod
         ToolTipService.SetVerticalOffset(BtnCont, 30)
         ToolTipService.SetHorizontalOffset(BtnCont, 2)
         AddHandler BtnCont.Click, AddressOf Info_Click
-        AddHandler sender.MouseRightButtonDown, AddressOf Info_Click
+        AddHandler sender.MouseRightButtonUp, AddressOf Info_Click
         Dim BtnDelete As New MyIconButton With {.LogoScale = 1, .Logo = Logo.IconButtonDelete, .Tag = sender}
         BtnDelete.ToolTip = "删除"
         ToolTipService.SetPlacement(BtnDelete, Primitives.PlacementMode.Center)
         ToolTipService.SetVerticalOffset(BtnDelete, 30)
         ToolTipService.SetHorizontalOffset(BtnDelete, 2)
         AddHandler BtnDelete.Click, AddressOf Delete_Click
-        Dim BtnED As New MyIconButton With {.LogoScale = 1, .Logo = If(sender.Entry.State = McMod.McModState.Fine,
-            "M508 990.4c-261.6 0-474.4-212-474.4-474.4S246.4 41.6 508 41.6s474.4 212 474.4 474.4S769.6 990.4 508 990.4zM508 136.8c-209.6 0-379.2 169.6-379.2 379.2 0 209.6 169.6 379.2 379.2 379.2s379.2-169.6 379.2-379.2C887.2 306.4 717.6 136.8 508 136.8zM697.6 563.2 318.4 563.2c-26.4 0-47.2-21.6-47.2-47.2 0-26.4 21.6-47.2 47.2-47.2l379.2 0c26.4 0 47.2 21.6 47.2 47.2C744.8 542.4 724 563.2 697.6 563.2z",
-            "M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m0 921.6a409.6 409.6 0 1 1 409.6-409.6 409.6 409.6 0 0 1-409.6 409.6z M716.8 339.968l-256 253.44L328.192 460.8A51.2 51.2 0 0 0 256 532.992l168.448 168.96a51.2 51.2 0 0 0 72.704 0l289.28-289.792A51.2 51.2 0 0 0 716.8 339.968z"),
-            .Tag = sender}
+        Dim BtnED As New MyIconButton With {.LogoScale = 1, .Logo = If(sender.Entry.State = McMod.McModState.Fine, Logo.IconButtonStop, Logo.IconButtonCheck), .Tag = sender}
         BtnED.ToolTip = If(sender.Entry.State = McMod.McModState.Fine, "禁用", "启用")
         ToolTipService.SetPlacement(BtnED, Primitives.PlacementMode.Center)
         ToolTipService.SetVerticalOffset(BtnED, 30)
@@ -242,10 +236,12 @@ Public Class PageVersionMod
         If Selected Then LabSelect.Text = $"已选择 {NewCount} 个文件" '取消所有选择时不更新数字
         '按钮可用性
         If Selected Then
+            Dim HasUpdate As Boolean = False
             Dim HasEnabled As Boolean = False
             Dim HasDisabled As Boolean = False
             For Each ModEntity In McModLoader.Output
                 If SelectedMods.Contains(ModEntity.RawFileName) Then
+                    If ModEntity.CanUpdate Then HasUpdate = True
                     If ModEntity.State = McMod.McModState.Fine Then
                         HasEnabled = True
                     ElseIf ModEntity.State = McMod.McModState.Disabled Then
@@ -255,9 +251,9 @@ Public Class PageVersionMod
             Next
             BtnSelectDisable.IsEnabled = HasEnabled
             BtnSelectEnable.IsEnabled = HasDisabled
+            BtnSelectUpdate.IsEnabled = HasUpdate
         End If
         '更新显示状态
-        CardSelect.IsHitTestVisible = Selected
         If AniControlEnabled = 0 Then
             If Selected Then
                 '仅在数量增加时播放出现/跳跃动画
@@ -374,7 +370,7 @@ Public Class PageVersionMod
             End Try
             '更改 Loader 中的列表
             Dim NewModEntity As New McMod(NewPath)
-            NewModEntity.Comp = ModEntity.Comp
+            NewModEntity.FromJson(ModEntity.ToJson)
             Dim IndexOfLoader As Integer = McModLoader.Output.IndexOf(ModEntity)
             McModLoader.Output.RemoveAt(IndexOfLoader)
             McModLoader.Output.Insert(IndexOfLoader, NewModEntity)
@@ -395,10 +391,128 @@ Public Class PageVersionMod
         End If
     End Sub
 
+    '更新
+    Private Sub BtnSelectUpdate_Click() Handles BtnSelectUpdate.Click
+        UpdateMods(McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName) AndAlso m.CanUpdate))
+    End Sub
+    ''' <summary>
+    ''' 记录正在进行 Mod 更新的 mods 文件夹路径。
+    ''' </summary>
+    Public Shared UpdatingVersions As New List(Of String)
+    Public Sub UpdateMods(ModList As IEnumerable(Of McMod))
+        '更新前警告
+        If Not Setup.Get("HintUpdateMod") Then
+            If MyMsgBox($"新版本 Mod 可能不兼容老版本的存档或者其他 Mod，这可能导致游戏崩溃，甚至存档损坏！{vbCrLf}除非整合包作者要求你更新，否则不要私自更新整合包里的 Mod！{vbCrLf}在更新 Mod 前，请先备份存档，并检查它的更新日志！{vbCrLf}更新时，老版本的 Mod 会被移动到回收站，以防万一。{vbCrLf}{vbCrLf}请在认真阅读上述警告后再继续！", "Mod 更新警告", "我已了解上述风险，继续更新", "取消", IsWarn:=True) = 1 Then
+                Setup.Set("HintUpdateMod", True)
+            Else
+                Exit Sub
+            End If
+        End If
+        Try
+            '构造下载信息
+            ModList = ModList.ToList() '防止刷新影响迭代器
+            Dim FileList As New List(Of NetFile)
+            Dim FileCopyList As New Dictionary(Of String, String)
+            For Each Entry As McMod In ModList
+                Dim File As CompFile = Entry.UpdateFile
+                If Not File.Available Then Continue For
+                '确认更新后的文件名
+                Dim CurrentReplaceName = Entry.CompFile.FileName.Replace(".jar", "").Replace(".old", "").Replace(".disabled", "")
+                Dim NewestReplaceName = Entry.UpdateFile.FileName.Replace(".jar", "").Replace(".old", "").Replace(".disabled", "")
+                Dim CurrentSegs = CurrentReplaceName.Split("-"c).ToList()
+                Dim NewestSegs = NewestReplaceName.Split("-"c).ToList()
+                Dim Shortened As Boolean = False
+                For Each Seg In CurrentSegs.ToList()
+                    If Not NewestSegs.Contains(Seg) Then Continue For
+                    CurrentSegs.Remove(Seg)
+                    NewestSegs.Remove(Seg)
+                    Shortened = True
+                Next
+                If Shortened AndAlso CurrentSegs.Any() AndAlso NewestSegs.Any() Then
+                    CurrentReplaceName = Join(CurrentSegs, "-")
+                    NewestReplaceName = Join(NewestSegs, "-")
+                End If
+                '添加到下载列表
+                Dim TempAddress As String = PathTemp & "DownloadedMods\" & Entry.FileName.Replace(CurrentReplaceName, NewestReplaceName)
+                Dim RealAddress As String = GetPathFromFullPath(Entry.Path) & Entry.FileName.Replace(CurrentReplaceName, NewestReplaceName)
+                FileList.Add(File.ToNetFile(TempAddress))
+                FileCopyList(TempAddress) = RealAddress
+            Next
+            '构造加载器
+            Dim InstallLoaders As New List(Of LoaderBase)
+            Dim FinishedFileNames As New List(Of String)
+            InstallLoaders.Add(New LoaderDownload("下载新版 Mod 文件", FileList) With {.ProgressWeight = ModList.Count * 1.5}) '每个 Mod 需要 1.5s
+            InstallLoaders.Add(New LoaderTask(Of Integer, Integer)("替换旧版 Mod 文件",
+            Sub()
+                Try
+                    For Each Entry As KeyValuePair(Of String, String) In FileCopyList
+                        If File.Exists(Entry.Value) Then
+                            My.Computer.FileSystem.DeleteFile(Entry.Value, FileIO.UIOption.OnlyErrorDialogs, FileIO.RecycleOption.SendToRecycleBin)
+                            Log($"[Mod] 更新后的 Mod 文件已存在，将会把它放入回收站：{Entry.Value}", LogLevel.Debug)
+                        End If
+                        If Directory.Exists(GetPathFromFullPath(Entry.Value)) Then
+                            File.Move(Entry.Key, Entry.Value)
+                            FinishedFileNames.Add(GetFileNameFromPath(Entry.Value))
+                        Else
+                            Log($"[Mod] 更新后的目标文件夹已被删除：{Entry.Value}", LogLevel.Debug)
+                        End If
+                    Next
+                    For Each Entry As McMod In ModList
+                        If File.Exists(Entry.Path) Then
+                            My.Computer.FileSystem.DeleteFile(Entry.Path, FileIO.UIOption.OnlyErrorDialogs, FileIO.RecycleOption.SendToRecycleBin)
+                        Else
+                            Log($"[Mod] 未找到更新前的 Mod 文件，跳过对它的删除：{Entry.Path}", LogLevel.Debug)
+                        End If
+                    Next
+                Catch ex As OperationCanceledException
+                    Log(ex, "替换旧版 Mod 文件时被主动取消")
+                End Try
+            End Sub))
+            '结束处理
+            Dim Loader As New LoaderCombo(Of IEnumerable(Of McMod))("Mod 更新：" & PageVersionLeft.Version.Name, InstallLoaders)
+            Dim PathMods As String = PageVersionLeft.Version.PathIndie & "mods\"
+            Loader.OnStateChanged =
+            Sub()
+                '结果提示
+                Select Case Loader.State
+                    Case LoadState.Finished
+                        Hint(If(FinishedFileNames.Count > 1, $"已成功更新 {FinishedFileNames.Count} 个 Mod！", $"已成功更新：{FinishedFileNames.Single}"), HintType.Finish)
+                    Case LoadState.Failed
+                        Hint("Mod 更新失败：" & GetExceptionSummary(Loader.Error), HintType.Critical)
+                    Case LoadState.Aborted
+                        Hint("Mod 更新已中止！", HintType.Info)
+                    Case Else
+                        Exit Sub
+                End Select
+                UpdatingVersions.Remove(PathMods)
+                '清理缓存
+                RunInNewThread(
+                Sub()
+                    Try
+                        For Each TempFile In FileCopyList.Keys
+                            If File.Exists(TempFile) Then File.Delete(TempFile)
+                        Next
+                    Catch ex As Exception
+                        Log(ex, "清理 Mod 更新缓存失败")
+                    End Try
+                End Sub, "Clean Mod Update Cache", ThreadPriority.BelowNormal)
+            End Sub
+            '启动加载器
+            Log($"[Mod] 开始更新 {ModList.Count} 个 Mod")
+            UpdatingVersions.Add(PathMods)
+            Loader.Start()
+            LoaderTaskbarAdd(Loader)
+            FrmMain.BtnExtraDownload.ShowRefresh()
+            FrmMain.BtnExtraDownload.Ribble()
+            RefreshList(True)
+        Catch ex As Exception
+            Log(ex, "初始化 Mod 更新失败")
+        End Try
+    End Sub
+
     '删除
     Private Sub BtnSelectDelete_Click() Handles BtnSelectDelete.Click
-        Dim DeleteList As List(Of McMod) = McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName)).ToList()
-        DeleteMods(DeleteList)
+        DeleteMods(McModLoader.Output.Where(Function(m) SelectedMods.Contains(m.RawFileName)))
     End Sub
     Private Sub DeleteMods(ModList As IEnumerable(Of McMod))
         Try

Plain Craft Launcher 2/Pages/PageVersion/PageVersionSetup.xaml

@@ -191,7 +191,7 @@
                         <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <TextBlock Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数头" Margin="0,0,25,0" />
-                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionAdvanceJvm" Grid.Column="1" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置"
+                    <local:MyTextBox x:Name="TextAdvanceJvm" Grid.Row="0" Grid.ColumnSpan="2" Tag="VersionAdvanceJvm" Grid.Column="1" MaxLength="4000" ToolTip="启动 Minecraft 时使用的额外 JVM 参数，在没有确定把握的情况下请不要尝试修改。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置"
                                      Height="57" AcceptsReturn="True" TextWrapping="Wrap" VerticalContentAlignment="Top" Padding="0,5" />
                     <TextBlock Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" Text="JVM 参数尾" Margin="0,0,25,0" />
                     <local:MyTextBox x:Name="TextAdvanceGame" Grid.Row="2" Grid.ColumnSpan="2" Tag="VersionAdvanceGame" Grid.Column="1" ToolTip="文本框中的内容将会被直接拼合在启动参数的末尾。&#xa;例如输入 --demo 则会以试玩模式启动游戏。&#xa;若留空，则使用全局设置的值。" HintText="使用全局设置" />

Plain Craft Launcher 2/Resources/Custom.xaml

@@ -104,27 +104,27 @@
 
 <local:MyCard Title="事件 4：其他事件类型" Margin="0,0,0,15" CanSwap="True" IsSwaped="True">
 	<StackPanel Margin="25,40,23,15">
-		<TextBlock TextWrapping="Wrap" Margin="0,4,0,6" FontWeight="Bold"
+		<TextBlock Margin="0,4,0,6" FontWeight="Bold"
                     Text="EventType 共有以下种类：" />
-		<TextBlock TextWrapping="Wrap" Margin="0,0,0,4"
+		<TextBlock Margin="0,0,0,4"
                     Text="· 打开网页、启动游戏、打开文件：已在上方的卡片中介绍" />
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
                     Text="查看 PCL 源代码" EventType="打开网页" EventData="https://github.com/Hex-Dragon/PCL2/blob/main/Plain%20Craft%20Launcher%202/FormMain.xaml.vb"/>
-		<TextBlock TextWrapping="Wrap" Margin="0,0,0,4"
+		<TextBlock Margin="0,0,0,4"
                     Text="· 今日人品、清理垃圾、内存优化、安装整合包：触发对应功能" />
-		<TextBlock TextWrapping="Wrap" Margin="0,0,0,4"
+		<TextBlock Margin="0,0,0,4"
                     Text="· 复制文本：将 EventData 中的内容复制到剪贴板" />
-		<TextBlock TextWrapping="Wrap" Margin="0,0,0,4"
+		<TextBlock Margin="0,0,0,4"
                     Text="· 刷新主页：点击重新加载主页。如果主页文件为联网更新，这会重新下载主页内容" />
-		<TextBlock TextWrapping="Wrap" Margin="0,0,0,4"
+		<TextBlock Margin="0,0,0,4"
                     Text="· 下载文件：在点击时要求选择文件保存位置，并且下载 EventData 的链接中的文件" />
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
                     Text="下载百度的 Logo" EventType="下载文件" EventData="https://www.baidu.com/img/flexible/logo/pc/result.png" />
-		<TextBlock TextWrapping="Wrap" Margin="0,4,0,4"
+		<TextBlock Margin="0,4,0,4"
                     Text="· 打开帮助：跳转到 EventData 对应的帮助文件（输入相对 Help 文件夹的路径）"/>
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
                     Text="打开自定义帮助页面" EventType="打开帮助" EventData="帮助/自定义帮助.json"/>
-		<TextBlock TextWrapping="Wrap" Margin="0,4,0,4"
+		<TextBlock Margin="0,4,0,4"
                     Text="· 切换页面：强制切换到 PCL 的某一页面（尝试切换到不太对头的页面会出现不可预知的 Bug，使用时请谨慎）&#xa;  　　　　　EventData 为 页面种类|次要页面种类（PageType|PageSubType，例如 1|1）&#xa;  　　　　　点击上方的 查看 PCL 源代码 按钮，在 1000 行左右的位置即可查找到对应数值"/>
 		<local:MyButton Margin="0,5,0,6" Width="250" Height="35"
                     Text="切换到下载页面" EventType="切换页面" EventData="1|1"/>

Plain Craft Launcher 2/Resources/ModData.txt

@@ -3648,7 +3648,7 @@ vpn-blocker|禁用VPN (VPN Blocker)
 premium-wood@
 tenshilib¨tenshilib-fabric
 randomportals|随意传送门 (RandomPortals)
-configured|配置界面* - Forge¨configured-fabric|配置界面 (Configured) - Fabric
+configured|配置界面*¨configured-fabric|配置界面 (Configured) - Fabric
 
 jellyfishing@|抓水母*
 accurate-block-placement