更加可靠的 XML 处理

App.xaml.cs

@@ -18,6 +18,7 @@ namespace HashCalculator.GUI
         {
             var core = new TechnologyAssemblerCoreModule();
             core.Initialize();
+            TracerListener.StartListening();
             DispatcherUnhandledException += (s, e) => Program.ErrorBox($"SAGE FastHash 计算器遇上了未处理的错误：{e.Exception}");
         }
     }

AssetEntry.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Threading;
 using System.Xml.Linq;
 using TechnologyAssembler.Core.Assets;
 
@@ -34,6 +33,30 @@ namespace HashCalculator.GUI
             }
         }
 
+        public static AssetEntry? TryParse(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            if (element.Name.Namespace != ModXml.EalaAsset)
+            {
+                TracerListener.WriteLine($"Unknown namespace: {element.Name.Namespace}");
+            }
+
+            try
+            {
+                return new AssetEntry(element);
+            }
+            catch (Exception e)
+            {
+                TracerListener.WriteLine($"Failed to parse element: {e}");
+            }
+
+            return null;
+        }
+
         public AssetEntry(XElement element)
         {
             if (element == null)

Controller.cs

@@ -1,14 +1,12 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using TechnologyAssembler.Core.IO;
 using TechnologyAssembler.Core.Assets;
+using TechnologyAssembler.Core.IO;
 using TechnologyAssembler.Core.Language.Providers;
 
 namespace HashCalculator.GUI
@@ -29,11 +27,6 @@ namespace HashCalculator.GUI
             ViewModel = viewModel;
         }
 
-        public void StartTrace(Action<Action> action)
-        {
-            TracerListener.StartListening(s => action(() => ViewModel.TraceText += s));
-        }
-
         public async Task OnMainInputDecided(InputEntry selected)
         {
             try
@@ -41,7 +34,7 @@ namespace HashCalculator.GUI
                 _currentBig?.Dispose();
                 _currentBig = null;
                 ClearEntries();
-                ViewModel.TraceText = string.Empty;
+                ViewModel.ClearTraceText.Execute(null);
                 ViewModel.BigEntryInput.AllManifests = null;
                 ViewModel.IsXml = false;
 
@@ -50,7 +43,7 @@ namespace HashCalculator.GUI
                     case InputEntryType.BinaryFile:
                         ViewModel.StatusText = "请留意一下弹出的窗口（";
                         CopyableBox.ShowDialog("SAGE FastHash 计算器", token => CalculateBinaryHash(selected.Value, token));
-                        ViewModel.StatusText = ViewModel.SuggestionString(string.Empty);
+                        ViewModel.StatusText = string.Empty;
                         return;
                     case InputEntryType.BigFile:
                         await LoadBig(selected.Value).ConfigureAwait(true);
@@ -77,6 +70,11 @@ namespace HashCalculator.GUI
             }
         }
 
+        public Task<string?> RequestOpenFile(string title, params (string Extension, string? Description)[] filters)
+        {
+            return ViewModel.RequestOpenFile(title, filters);
+        }
+
         private static Task<string> CalculateBinaryHash(string filePath, CancellationToken cancel)
         {
             return Task.Run(() =>
@@ -233,7 +231,12 @@ namespace HashCalculator.GUI
 
         private async Task LoadXmlInternal(string path, CancellationToken token)
         {
-            var modXml = new ModXml(path, token);
+            if (ModXml.LocateSdkFromRegistry() is not { } sdkRoot)
+            {
+                var studio = await RequestOpenFile("选择 Mod Studio", ("EALAModStudio.exe", null));
+                sdkRoot = Path.GetDirectoryName(studio);
+            }
+            var modXml = new ModXml(path, sdkRoot, token);
 
             try
             {
@@ -380,7 +383,8 @@ namespace HashCalculator.GUI
         private void AddEntry(AssetEntry entry)
         {
             _loadedAssets.Add(entry);
-            ViewModel.AddNewItems(Enumerable.Repeat(entry, 1));
+
+            ViewModel.AddNewItems(new[] { entry });
         }
 
         private void AddEntries(IEnumerable<AssetEntry> entries)

HashCalculator.GUI.csproj

@@ -3,7 +3,7 @@
     <UseWPF>true</UseWPF>
     <OutputType>WinExe</OutputType>
     <TargetFramework>net5.0-windows</TargetFramework>
-    <LangVersion>8.0</LangVersion>
+    <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <Platforms>AnyCPU;x86</Platforms>

MainWindow.xaml

@@ -6,7 +6,6 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:l="clr-namespace:HashCalculator.GUI"
-    xmlns:c="clr-namespace:HashCalculator.GUI.Converters"
     mc:Ignorable="d"
     Title="SAGE FastHash 哈希计算器" 
     Height="600" 
@@ -124,10 +123,29 @@
                 Margin="0,5,0,0"
             >
                 <TextBlock
-                    Text="{Binding StatusText}"
                     Margin="5,0,0,0"
                     VerticalAlignment="Center"
+                >
+                    <TextBlock.Style>
+                        <Style TargetType="TextBlock">
+                            <Setter
+                                Property="Text"
+                                Value="{Binding Path=StatusText}" 
                             />
+                            <Style.Triggers>
+                                <DataTrigger
+                                    Binding="{Binding Path=StatusText}"
+                                    Value="{x:Null}"
+                                >
+                                    <Setter
+                                        Property="Text"
+                                        Value="{Binding ElementName=Self, Path=SuggestionString}"
+                                    />
+                                </DataTrigger>
+                            </Style.Triggers>
+                        </Style>
+                    </TextBlock.Style>
+                </TextBlock>
             </Grid>
             <DockPanel
                 DockPanel.Dock="Top"
@@ -241,25 +259,23 @@
                     假如对本工具有任何疑问或者建议的话，可以来到<l:ShellLink NavigateUri="https://tieba.baidu.com/ra3">红警3吧</l:ShellLink>发帖寻找岚依（
                 </TextBlock>
                 <TextBlock
+                    x:Name="LogPrefix"
                     Text="Tracer 输出："
                     Margin="0,5,0,0"
-                    Visibility="{Binding TraceText, 
+                    Visibility="Collapsed"
-                                         Converter={StaticResource NotNullToVisibilityConverter}}"
                 />
                 <TextBox
-                    Text="{Binding TraceText, Mode=OneWay}"
+                    x:Name="LogText"
-                    Visibility="{Binding TraceText, 
-                                         Converter={StaticResource NotNullToVisibilityConverter}}"
                     TextWrapping="Wrap"
                     IsReadOnly="True"
                     BorderBrush="Transparent"
                 />
                 <StackPanel
+                    x:Name="ClearLogs"
                     FlowDirection="RightToLeft"
                     Orientation="Horizontal"
                     Height="25"
-                    Visibility="{Binding TraceText, 
+                    Visibility="Collapsed"
-                                         Converter={StaticResource NotNullToVisibilityConverter}}"
                 >
                     <Button
                         Content="清除输出" 
@@ -270,7 +286,6 @@
                     <TextBlock
                         VerticalAlignment="Center"
                         Margin="10,0"
-                        Visibility="{Binding SuggestClearFilter, Converter={StaticResource BooleanToVisibilityConverter}}"
                     >
                         假如觉得有点卡的话，可以试试点击右边的这个按钮
                     </TextBlock>

MainWindow.xaml.cs

@@ -1,4 +1,8 @@
-using System;
+using Microsoft.Win32;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Threading;
@@ -20,6 +24,25 @@ namespace HashCalculator.GUI
             {
                 ViewModel.NotifyCsfChange();
             });
+            ViewModel.OpenFileDialog += ViewModel_OpenFileDialog;
+            ViewModel.ClearTracer += ViewModel_ClearTracer;
+        }
+
+        private void ViewModel_OpenFileDialog(object? sender, OpenFileDialogEventArgs e)
+        {
+            var sdkRoot = new OpenFileDialog
+            {
+                Title = e.Title,
+                Filter = string.Join('|', e.Filters.Select(t =>
+                {
+                    if (t.Description is null)
+                    {
+                        return $"{t.Extension}|{t.Extension}";
+                    }
+                    return $"{t.Description} ({t.Extension})|{t.Extension}";
+                }))
+            };
+            e.Result = Dispatcher.InvokeAsync(() => sdkRoot.ShowDialog(this) is not true ? null : sdkRoot.FileName).Task;
         }
 
         private void OnButtomScrollViewerScrollChanged(object sender, ScrollChangedEventArgs e)
@@ -50,7 +73,26 @@ namespace HashCalculator.GUI
 
         private void OnInitialized(object sender, EventArgs e)
         {
-            ViewModel.StartTracerListener(s => Dispatcher.BeginInvoke(s));
+            TracerListener.DataAvailaible += delegate
+            {
+                Dispatcher.InvokeAsync(() =>
+                {
+                    if (TracerListener.GetText() is not { Length: > 0 } text)
+                    {
+                        return;
+                    }
+                    LogPrefix.Visibility = Visibility.Visible;
+                    LogText.AppendText(text);
+                    ClearLogs.Visibility = Visibility.Visible;
+                });
+            };
+        }
+
+        private void ViewModel_ClearTracer(object? sender, EventArgs e)
+        {
+            LogPrefix.Visibility = Visibility.Collapsed;
+            LogText.Clear();
+            ClearLogs.Visibility = Visibility.Collapsed;
         }
     }
 }

ModXml.cs

@@ -29,7 +29,6 @@ namespace HashCalculator.GUI
         };
         public static XNamespace XInclude { get; } = "http://www.w3.org/2001/XInclude";
         public static XNamespace EalaAsset { get; } = "uri:ea.com:eala:asset";
-        public bool SdkNotFound { get; }
         public DirectoryInfo BaseDirectory { get; }
         public int TotalFilesProcessed => _processed.Count;
         public int TotalAssets => _assets.Count;
@@ -41,7 +40,7 @@ namespace HashCalculator.GUI
         private readonly CancellationToken _token;
         private readonly BufferBlock<AssetEntry> _entries;
 
-        public ModXml(string xmlPath, CancellationToken token)
+        public ModXml(string xmlPath, string? sdkRootPath, CancellationToken token)
         {
             BaseDirectory = new DirectoryInfo(FindBaseDirectory(xmlPath));
             var allMods = BaseDirectory.Parent
@@ -52,12 +51,7 @@ namespace HashCalculator.GUI
             }
             var allModsParent = allMods.Parent
                 ?? throw new ArgumentException($"SDK Mods folder doesn't have a parent");
-            using var hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);
+            sdkRootPath ??= allModsParent.FullName;
-            if (!(hklm.GetValue(RegistryPath) is string sdkRootPath))
-            {
-                SdkNotFound = true;
-                sdkRootPath = allModsParent.FullName;
-            }
 
             IReadOnlyCollection<string> GetPaths(string name) => new string[]
             {
@@ -81,6 +75,12 @@ namespace HashCalculator.GUI
             _entries = new BufferBlock<AssetEntry>();
         }
 
+        public static string? LocateSdkFromRegistry()
+        {
+            using var hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);
+            return hklm.GetValue(RegistryPath) as string;
+        }
+
         public async IAsyncEnumerable<AssetEntry> ProcessDocument()
         {
             if (_processed.Any() || _assets.Any())
@@ -88,18 +88,11 @@ namespace HashCalculator.GUI
                 throw new InvalidOperationException();
             }
 
-            var task = Task.Run(() =>
+            var task = Task.Run(async () =>
             {
                 try
                 {
-                    var includes = ProcessDocumentInternal(_xmlFullPath);
+                    await ProcessDocumentInternal(_xmlFullPath);
-                    while (includes.Any())
-                    {
-                        var result = from include in includes.AsParallel()
-                                     from newInclude in ProcessDocumentInternal(include)
-                                     select newInclude;
-                        includes = result.ToArray();
-                    }
                 }
                 catch
                 {
@@ -114,23 +107,23 @@ namespace HashCalculator.GUI
                 }
             });
 
-            while(await _entries.OutputAvailableAsync().ConfigureAwait(false))
+            while (await _entries.OutputAvailableAsync())
             {
                 yield return _entries.Receive();
             }
 
-            await task.ConfigureAwait(false);
+            await task;
         }
 
-        private string[] ProcessDocumentInternal(string fullPath)
+        private async Task ProcessDocumentInternal(string fullPath)
         {
             _token.ThrowIfCancellationRequested();
             if (!_processed.TryAdd(fullPath.ToUpperInvariant(), default))
             {
-                return Array.Empty<string>();
+                return;
             }
 
-            var document = GetFile(fullPath);
+            var document = await GetFileAsync(fullPath);
             var rootName = document.Root?.Name
                 ?? throw new InvalidDataException("Document doesn't have a root");
             if (rootName != EalaAsset + "AssetDeclaration" && rootName != "AssetDeclaration")
@@ -138,9 +131,17 @@ namespace HashCalculator.GUI
                 throw new NotSupportedException();
             }
 
+            var includes = from include in document.Root.Elements(EalaAsset + "Includes").Elements()
+                           let includePath = GetIncludePath(include, fullPath)
+                           where includePath != null
+                           select Task.Run(() => ProcessDocumentInternal(includePath), _token);
+            var includesTasks = includes.ToArray();
+
             var items = from element in document.Root.Elements()
                         where element.Attribute("id") != null
-                        select new AssetEntry(element);
+                        let entry = AssetEntry.TryParse(element)
+                        where entry != null
+                        select entry;
             foreach (var item in items)
             {
                 if (_assets.TryAdd(item, fullPath))
@@ -154,11 +155,7 @@ namespace HashCalculator.GUI
                 }
             }
 
-            var includes = from include in document.Root.Elements(EalaAsset + "Includes").Elements()
+            await Task.WhenAll(includesTasks);
-                           let includePath = GetIncludePath(include, fullPath)
-                           where includePath != null
-                           select includePath;
-            return includes.ToArray();
         }
 
         private string? GetIncludePath(XElement include, string includerPath)
@@ -185,25 +182,44 @@ namespace HashCalculator.GUI
                 includedSource = _uriResolver.ResolveUri(new Uri(includerPath), source).LocalPath;
             }
             catch (FileNotFoundException error)
+            {
+                if (!(error.FileName?.StartsWith("ART:", StringComparison.OrdinalIgnoreCase) is true))
                 {
                     TracerListener.WriteLine($"[ModXml]: {error}");
+                }
+                return null;
+            }
+
+            if (!File.Exists(includedSource))
+            {
+                TracerListener.WriteLine($"[ModXml]: Warning, include path does not exist! It is: {includedSource}");
                 return null;
             }
 
             return includedSource;
         }
 
-        private XDocument GetFile(string normalizedPath)
+        private async Task<XDocument> GetFileAsync(string normalizedPath)
         {
-            using var reader = new XIncludingReader(normalizedPath, _uriResolver)
+            try
+            {
+                var xml = await File.ReadAllBytesAsync(normalizedPath, _token);
+                using var xmlStream = new MemoryStream(xml);
+                using var reader = new XIncludingReader(normalizedPath, xmlStream, _uriResolver)
                 {
                     // I dont know why but looks like it need to be set again
                     // Otherwise it wont work
                     XmlResolver = _uriResolver
                 };
+
                 reader.MoveToContent();
                 return XDocument.Load(reader);
             }
+            catch (Exception e)
+            {
+                throw new InvalidDataException($"Failed to process XML file: {normalizedPath} - {e.Message}", e);
+            }
+        }
 
         private static string FindBaseDirectory(string currentPath)
         {

OpenFileDialogEventArgs.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace HashCalculator.GUI
+{
+    class OpenFileDialogEventArgs : EventArgs
+    {
+        public string Title { get; }
+        public IEnumerable<(string Extension, string? Description)> Filters { get; }
+        public Task<string?> Result { get; set; }
+
+        public OpenFileDialogEventArgs(string title, IEnumerable<(string Extension, string? Description)> filters)
+        {
+            Title = title;
+            Filters = filters;
+            Result = Task.FromResult(null as string);
+        }
+    }
+}

Program.cs

@@ -1,6 +1,6 @@
 using System;
+using System.Diagnostics;
 using System.Globalization;
-using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
@@ -17,10 +17,9 @@ namespace HashCalculator.GUI
                 AppDomain.CurrentDomain.AssemblyResolve += OnResolveAssembly;
                 App.Main();
             }
-            catch(Exception exception)
+            catch (Exception exception) when (!Debugger.IsAttached)
             {
                 ErrorBox($"发生了无法处理的错误：\r\n{exception}\r\n可以尝试在百度红警3吧联系岚依");
-                throw;
             }
         }
 

TracerListener.cs

@@ -1,22 +1,22 @@
 using System;
-using System.Diagnostics.CodeAnalysis;
+using System.Text;
-using System.Threading;
 using TechnologyAssembler.Core.Diagnostics;
 
 namespace HashCalculator.GUI
 {
     internal static class TracerListener
     {
-        private static Action<string>? _onData = null;
+        private static readonly object _lock = new();
+        private static readonly StringBuilder _sb = new();
+        public static event EventHandler? DataAvailaible;
 
-        [SuppressMessage("Globalization", "CA1308:将字符串规范化为大写", Justification = "<挂起>")]
+        public static void StartListening()
-        [SuppressMessage("Globalization", "CA1303:请不要将文本作为本地化参数传递", Justification = "<挂起>")]
-        public static void StartListening(Action<string> action)
         {
-            var original = Interlocked.CompareExchange(ref _onData, action, null);
+            lock (_lock)
-            if(original != null)
             {
-                throw new InvalidOperationException("Action already set");
+                if (Tracer.TraceWrite != null)
+                {
+                    throw new InvalidOperationException($"{nameof(Tracer.TraceWrite)} already set");
                 }
 
                 Tracer.TraceWrite = new TraceWriteDelegate((s, t, m) =>
@@ -25,10 +25,25 @@ namespace HashCalculator.GUI
                     WriteLine($"[{s}] {type}: {m}");
                 });
             }
+        }
 
         public static void WriteLine(string message)
         {
-            Interlocked.CompareExchange(ref _onData, null, null)?.Invoke($"{message}\r\n");
+            lock (_lock)
+            {
+                _sb.AppendLine(message);
+            }
+            DataAvailaible?.Invoke(null, EventArgs.Empty);
+        }
+
+        public static string GetText()
+        {
+            lock (_lock)
+            {
+                var result = _sb.ToString();
+                _sb.Clear();
+                return result;
+            }
         }
     }
 }

ViewModel.cs

@@ -1,5 +1,4 @@
-using Microsoft.Win32;
+using System;
-using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
@@ -44,9 +43,9 @@ namespace HashCalculator.GUI
     [SuppressMessage("Microsoft.Performance", "CA1812")]
     internal class ViewModel : NotifyPropertyChanged
     {
-        private static readonly Random _random = new Random();
+        private static readonly Random _random = new();
-        public Action<Action<Action>> OnStartTraceListener { get; }
+        public event EventHandler? ClearTracer;
-
+        public event EventHandler<OpenFileDialogEventArgs>? OpenFileDialog;
         public MainInputViewModel MainInput { get; }
         public BigInputViewModel BigEntryInput { get; }
 
@@ -78,10 +77,10 @@ namespace HashCalculator.GUI
         }
         public ObservableSortedCollection<AssetEntry> DisplayEntries { get; } = new ObservableSortedCollection<AssetEntry>();
 
-        private string _statusText = SuggestionString("不知道该显示些什么呢……");
+        private string? _statusText;
         public string StatusText
         {
-            get => _statusText;
+            get => SuggestionString(_statusText);
             set => SetField(ref _statusText, value);
         }
 
@@ -101,31 +100,11 @@ namespace HashCalculator.GUI
         [SuppressMessage("Microsoft.Performance", "CA1822")]
         public string LoadCsfText => $"{(Translator.HasProvider ? "更换" : "加载")} CSF";
         public Command<MainWindow> LoadCsf { get; }
-
-        private string _traceText = string.Empty;
-        public string TraceText
-        {
-            get => _traceText;
-            set
-            {
-                SetField(ref _traceText, value);
-                SuggestClearFilter = TraceText.Length > 32768;
-            }
-        }
-
-        private bool _suggestClearFilter;
-        public bool SuggestClearFilter
-        {
-            get => _suggestClearFilter;
-            set => SetField(ref _suggestClearFilter, value);
-        }
-
         public Command ClearTraceText { get; }
 
         public ViewModel()
         {
             var controller = new Controller(this);
-            OnStartTraceListener = controller.StartTrace;
             MainInput = new MainInputViewModel(controller);
             BigEntryInput = new BigInputViewModel(controller);
             CancelXml = new Command(async () =>
@@ -145,15 +124,10 @@ namespace HashCalculator.GUI
                 try
                 {
                     LoadCsf!.CanExecuteValue = false;
-                    var dialog = new OpenFileDialog
+                    var fileName = await controller.RequestOpenFile(string.Empty, ("*.csf;*.big", "CSF / BIG 文件"));
+                    if (fileName is not null)
                     {
-                        Multiselect = false,
+                        await Controller.LoadCsf(fileName).ConfigureAwait(true);
-                        ValidateNames = true,
-                        Filter = "CSF / BIG 文件|*.csf;*.big"
-                    };
-                    if (dialog.ShowDialog(window) == true)
-                    {
-                        await Controller.LoadCsf(dialog.FileName).ConfigureAwait(true);
                     }
                 }
                 finally
@@ -168,37 +142,16 @@ namespace HashCalculator.GUI
             });
             ClearTraceText = new Command(() =>
             {
-                TraceText = string.Empty;
+                ClearTracer?.Invoke(this, EventArgs.Empty);
                 return Task.CompletedTask;
             });
         }
 
-        public static string SuggestionString(string original)
+        public Task<string?> RequestOpenFile(string title, IEnumerable<(string Extension, string? Description)> filters)
         {
-            var generated = $"{_random.NextDouble()}";
+            var data = new OpenFileDialogEventArgs(title, filters);
-            System.Diagnostics.Debug.WriteLine(generated);
+            OpenFileDialog?.Invoke(this, data);
-            if (generated.Contains("38") || generated.Contains("16"))
+            return data.Result;
-            {
-                return "你们都是喂鱼的马甲！（";
-            }
-            if (generated.IndexOf('2') == 2)
-            {
-                return "本来以为两小时就能写完这个小工具，没想到写了两个星期，开始怀疑自己的智商orz";
-            }
-            if (generated.IndexOf('7') < 5)
-            {
-                return "小提示：在下方的素材列表里，选择一行或多行之后，直接按 Ctrl+C 就可以复制内容~";
-            }
-            if (generated.IndexOf('2') == 3)
-            {
-                return "温馨提示：请多留意一下自己的重工，不要让它卖自己";
-            }
-            return original;
-        }
-
-        public void StartTracerListener(Action<Action> action)
-        {
-            OnStartTraceListener(action);
         }
 
         public void NotifyCsfChange()
@@ -253,6 +206,33 @@ namespace HashCalculator.GUI
             }
             return false;
         }
+
+        private static string SuggestionString(string? text)
+        {
+            if (!string.IsNullOrWhiteSpace(text))
+            {
+                return text;
+            }
+            var generated = $"{_random.NextDouble()}";
+            System.Diagnostics.Debug.WriteLine(generated);
+            if (generated.Contains("38") || generated.Contains("16"))
+            {
+                return "你们都是喂鱼的马甲！（";
+            }
+            if (generated.IndexOf('2') == 2)
+            {
+                return "本来以为两小时就能写完这个小工具，没想到写了两个星期，开始怀疑自己的智商orz";
+            }
+            if (generated.IndexOf('7') < 5)
+            {
+                return "小提示：在下方的素材列表里，选择一行或多行之后，直接按 Ctrl+C 就可以复制内容~";
+            }
+            if (generated.IndexOf('2') == 3)
+            {
+                return "温馨提示：请多留意一下自己的重工，不要让它卖自己";
+            }
+            return "不知道该显示些什么呢……";
+        }
     }
 
     internal class InputBarViewModel : NotifyPropertyChanged
@@ -329,18 +309,13 @@ namespace HashCalculator.GUI
         public MainInputViewModel(Controller controller)
         {
             Items = Enumerable.Empty<InputEntry>();
-            BrowseCommand = new Command<MainWindow>(window =>
+            BrowseCommand = new Command<MainWindow>(async window =>
             {
-                var dialog = new OpenFileDialog
+                var fileName = await controller.RequestOpenFile(string.Empty);
+                if (fileName is not null)
                 {
-                    Multiselect = false,
+                    Text = fileName;
-                    ValidateNames = true
-                };
-                if (dialog.ShowDialog(window) == true)
-                {
-                    Text = dialog.FileName;
                 }
-                return Task.CompletedTask;
             });
             SelectCommand = new Command<ViewModel>(async viewModel =>
             {