diff --git "a/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.csproj" "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.csproj"
new file mode 100644
index 0000000..2150e37
--- /dev/null
+++ "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.csproj"
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git "a/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.sln" "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.sln"
new file mode 100644
index 0000000..96c74dd
--- /dev/null
+++ "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/BoomDisk.sln"
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BoomDisk", "BoomDisk.csproj", "{B676A30D-1E67-406C-95D1-CB77D49505D4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B676A30D-1E67-406C-95D1-CB77D49505D4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B676A30D-1E67-406C-95D1-CB77D49505D4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B676A30D-1E67-406C-95D1-CB77D49505D4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B676A30D-1E67-406C-95D1-CB77D49505D4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git "a/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/Program.cs" "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/Program.cs"
new file mode 100644
index 0000000..95c7ce0
--- /dev/null
+++ "b/app/Tool/\345\220\221\347\243\201\347\233\230\345\241\253\345\205\205\345\236\203\345\234\276\346\226\207\344\273\266\345\267\245\345\205\267/BoomDisk/Program.cs"
@@ -0,0 +1,74 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.Buffers;
+
+var folder = @"D:\lindexi\laji";
+var currentFolder = folder;
+
+for (int i = 0; i < int.MaxValue / 2; i++)
+{
+    try
+    {
+        if (Random.Shared.Next(10) > 7)
+        {
+            var next = Random.Shared.Next(3);
+            var folderName = GetRandomName();
+
+            if (next == 0)
+            {
+                currentFolder = Path.Join(currentFolder, folderName);
+                Directory.CreateDirectory(currentFolder);
+            }
+            else if (next == 1)
+            {
+                if (currentFolder.Length <= folder.Length + 1)
+                {
+                    currentFolder = folder;
+                    continue;
+                }
+
+                currentFolder = Path.Join(Path.GetDirectoryName(currentFolder), folderName);
+            }
+            else
+            {
+                currentFolder = Path.GetDirectoryName(currentFolder) ?? folder;
+                if (currentFolder.Length <= folder.Length + 1)
+                {
+                    currentFolder = folder;
+                }
+            }
+        }
+        else
+        {
+            var fileName = GetRandomName();
+            Directory.CreateDirectory(currentFolder);
+            var file = Path.Join(currentFolder, fileName);
+            WriteRandomFile(file);
+        }
+    }
+    catch (Exception e)
+    {
+        Console.WriteLine(e);
+    }
+}
+
+string GetRandomName() => Path.GetRandomFileName();
+
+void WriteRandomFile(string file)
+{
+    var length = Random.Shared.Next(1024 * 1024 * 10);
+    var buffer = ArrayPool<byte>.Shared.Rent(length);
+    Span<byte> span = buffer.AsSpan(0, length);
+    try
+    {
+        Random.Shared.NextBytes(span);
+        using var fileStream = File.OpenWrite(file);
+        fileStream.Write(span);
+    }
+    finally
+    {
+        ArrayPool<byte>.Shared.Return(buffer);
+    }
+}
+
+Console.WriteLine("Hello, World!");