diff --git a/code-cleanup-on-save.csx b/code-cleanup-on-save.csx
index 7e67684..4f47674 100644
--- a/code-cleanup-on-save.csx
+++ b/code-cleanup-on-save.csx
@@ -8,4 +8,5 @@ var path = Directory.GetFiles(@".idea", "workspace.xml", SearchOption.AllDirecto
 """;
         var content = File.ReadAllText(path);
         content = content.Replace(findStr, replaceStr);
+        Console.WriteLine(content);
         File.WriteAllText(path, content);
\ No newline at end of file
diff --git a/code-format.cmd b/code-format.cmd
index 253fbb5..2a4cd3e 100644
--- a/code-format.cmd
+++ b/code-format.cmd
@@ -1,3 +1,3 @@
-dot rm-bom
-dot rm-blank
-dot tolf
\ No newline at end of file
+dot rm-bom -w
+dot rm-blank -w
+dot tolf -w
\ No newline at end of file
diff --git a/src/DirOption.cs b/src/DirOption.cs
index 46acf25..a71933f 100644
--- a/src/DirOption.cs
+++ b/src/DirOption.cs
@@ -9,6 +9,6 @@ public class DirOption : OptionBase
     public string Path { get; set; }
 
 
-    [Option('r', "readonly", HelpText = nameof(Str.ReadOnly), Default = false, ResourceType = typeof(Str))]
-    public bool ReadOnly { get; set; }
+    [Option('w', "write", HelpText = nameof(Str.WriteMode), Default = false, ResourceType = typeof(Str))]
+    public bool WriteMode { get; set; }
 }
\ No newline at end of file
diff --git a/src/Lang/Str.en-US.resx b/src/Lang/Str.en-US.resx
index 075b05b..f03a9fc 100644
--- a/src/Lang/Str.en-US.resx
+++ b/src/Lang/Str.en-US.resx
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <root>
     <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"
                 id="root" xmlns="">
@@ -74,9 +74,6 @@
     <data name="PressAnyKey" xml:space="preserve">
         <value>Press any key to continue...</value>
     </data>
-    <data name="ReadOnly" xml:space="preserve">
-        <value>Read-only mode (only for testing, no actual modification)</value>
-    </data>
     <data name="NoFileToBeProcessed" xml:space="preserve">
         <value>No documents to be processed</value>
     </data>
@@ -173,4 +170,22 @@
     <data name="JsonToString" xml:space="preserve">
         <value>Json text escaped into a string</value>
     </data>
-</root>
\ No newline at end of file
+    <data name="WriteMode" xml:space="preserve">
+        <value>Enable write mode</value>
+    </data>
+    <data name="ExerciseMode" xml:space="preserve">
+        <value>Read-only mode, the file will not be modified in real time!</value>
+    </data>
+    <data name="Read" xml:space="preserve">
+        <value>read</value>
+    </data>
+    <data name="Write" xml:space="preserve">
+        <value>write</value>
+    </data>
+    <data name="Break" xml:space="preserve">
+        <value>skip</value>
+    </data>
+    <data name="WriteFileStats" xml:space="preserve">
+        <value>Write statistics</value>
+    </data>
+</root>
diff --git a/src/Lang/Str.resx b/src/Lang/Str.resx
index e7be8a6..4fc22a6 100644
--- a/src/Lang/Str.resx
+++ b/src/Lang/Str.resx
@@ -137,8 +137,8 @@
     <data name="PressAnyKey" xml:space="preserve">
         <value>按下任意键继续...</value>
     </data>
-    <data name="ReadOnly" xml:space="preserve">
-        <value>只读模式（仅做测试，不实际修改）</value>
+    <data name="WriteMode" xml:space="preserve">
+        <value>启用写入模式</value>
     </data>
     <data name="NoFileToBeProcessed" xml:space="preserve">
         <value>没有需要处理的文件</value>
@@ -183,7 +183,7 @@
         <value>查找 "{0}" 下所有git仓库目录... </value>
     </data>
     <data name="ExerciseMode" xml:space="preserve">
-        <value>演习模式, 不会真实修改文件!</value>
+        <value>只读模式, 不会真实修改文件!</value>
     </data>
     <data name="Read" xml:space="preserve">
         <value>读取</value>
@@ -196,4 +196,7 @@
     <data name="Break" xml:space="preserve">
         <value>跳过</value>
     </data>
+    <data name="WriteFileStats" xml:space="preserve">
+        <value>写入统计</value>
+    </data>
 </root>
\ No newline at end of file
diff --git a/src/RmBlank/Main.cs b/src/RmBlank/Main.cs
index f2e7be4..d78471c 100644
--- a/src/RmBlank/Main.cs
+++ b/src/RmBlank/Main.cs
@@ -35,7 +35,7 @@ public sealed class Main : ToolBase<Option>, IDisposable
 
         await using var fsrw = OpenFileStream(file, FileMode.Open, FileAccess.ReadWrite);
 
-        if (Opt.ReadOnly) { //测试，只读模式
+        if (!Opt.WriteMode) { //测试，只读模式
             ShowMessage(0, 1, 0);
             return;
         }
diff --git a/src/RmBom/Main.cs b/src/RmBom/Main.cs
index 28f6961..57155c2 100644
--- a/src/RmBom/Main.cs
+++ b/src/RmBom/Main.cs
@@ -46,7 +46,7 @@ public sealed class Main : ToolBase<Option>, IDisposable
         var  tmpFile = $"{file}.tmp";
         bool isReplaced;
         await using (var fsr = OpenFileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {
-            if (Opt.ReadOnly) { //测试，只读模式
+            if (!Opt.WriteMode) { //测试，只读模式
                 ShowMessage(0, 1, 0);
                 return;
             }
diff --git a/src/ToLf/Main.cs b/src/ToLf/Main.cs
index a061a77..0ca85f0 100644
--- a/src/ToLf/Main.cs
+++ b/src/ToLf/Main.cs
@@ -1,16 +1,19 @@
+using System.Collections.Concurrent;
 using System.Diagnostics.CodeAnalysis;
 using Spectre.Console;
+using Panel = Spectre.Console.Panel;
 
 namespace Dot.ToLf;
 
 public sealed class Main : ToolBase<Option>
 {
-    private                 int          _breakCnt;
-    private                 ProgressTask _fileTask;
-    private static readonly object       _lockObj = new();
-    private                 long         _procedCnt;
-    private                 int          _replaceCnt;
-    private                 int          _totalCnt;
+    private                 int                               _breakCnt;
+    private                 ProgressTask                      _fileTask;
+    private static readonly object                            _lockObj = new();
+    private                 long                              _procedCnt;
+    private                 int                               _replaceCnt;
+    private readonly        ConcurrentDictionary<string, int> _replacedStats = new();
+    private                 int                               _totalCnt;
 
     public Main(Option opt) : base(opt)
     {
@@ -28,11 +31,6 @@ public sealed class Main : ToolBase<Option>
         int data;
 
         await using (var fsr = OpenFileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {
-            if (Opt.ReadOnly) { //测试，只读模式
-                ShowMessage(0, 1, 0);
-                return;
-            }
-
             if (fsr is null) {
                 ShowMessage(0, 0, 1);
                 return;
@@ -66,13 +64,16 @@ public sealed class Main : ToolBase<Option>
 
 
         if (isReplaced && !isBin) {
-            MoveFile(tmpFile, file);
+            if (Opt.WriteMode) //测试，只读模式
+                MoveFile(tmpFile, file);
             ShowMessage(0, 1, 0);
+            _replacedStats.AddOrUpdate(Path.GetExtension(file), 1, (_, oldValue) => oldValue + 1);
         }
         else {
-            File.Delete(tmpFile);
             ShowMessage(0, 0, 1);
         }
+
+        File.Delete(tmpFile);
     }
 
 
@@ -92,7 +93,7 @@ public sealed class Main : ToolBase<Option>
     [SuppressMessage("ReSharper", "PossibleMultipleEnumeration")]
     public override async Task Run()
     {
-        if (Opt.ReadOnly) AnsiConsole.MarkupLine("[gray]{0}[/]", Str.ExerciseMode);
+        if (!Opt.WriteMode) AnsiConsole.MarkupLine("[gray]{0}[/]", Str.ExerciseMode);
         IEnumerable<string> fileList;
         await AnsiConsole.Progress()
                          .Columns(new ProgressBarColumn()                                //
@@ -113,5 +114,12 @@ public sealed class Main : ToolBase<Option>
                              _fileTask.StartTask();
                              await Parallel.ForEachAsync(fileList, FileHandle);
                          });
+
+        var grid = new Grid().AddColumn(new GridColumn().NoWrap().PadRight(16))
+                             .AddColumn(new GridColumn().Alignment(Justify.Right));
+
+        foreach (var kv in _replacedStats) grid.AddRow(kv.Key, kv.Value.ToString());
+
+        AnsiConsole.Write(new Panel(grid).Header(Str.WriteFileStats));
     }
 }
\ No newline at end of file