diff --git a/Form1.cs b/Form1.cs
index 357ed88..0262a5a 100644
--- a/Form1.cs
+++ b/Form1.cs
@@ -26,6 +26,7 @@ namespace MD5Create
             progressBar1.Step = 1;
         }
 
+        // 程序启动前检查目录和版本号
         private void Start_Button_Click(object sender, EventArgs e)
         {
             if (string.IsNullOrWhiteSpace(Path1_Box.Text))
@@ -90,16 +91,36 @@ namespace MD5Create
         }
 
         // 生成目录结构的 json 表示
-        private Dictionary<string, object> GenerateDirectoryJson(string directoryPath, string rootPath,
-    int totalFiles, ref int processedFiles, string excludeFolder)
+        private Dictionary<string, object> GenerateDirectoryJson(string directoryPath, string rootPath, int totalFiles, ref int processedFiles, string excludeFolder, string fileFolder)
         {
             var result = new Dictionary<string, object>();
 
             // 处理当前目录文件
             foreach (var file in Directory.GetFiles(directoryPath))
             {
+                // 计算文件MD5
+                string fileMD5 = MD5Generation(file);
                 string fileName = Path.GetFileName(file);
-                result[fileName] = MD5Generation(file);
+                result[fileName] = fileMD5;
+
+                try
+                {
+                    // 复制文件到fileFolder目录，以MD5值命名且不保留后缀
+                    string destPath = Path.Combine(fileFolder, fileMD5);
+                    File.Copy(file, destPath, overwrite: true);
+
+                    Process_Box.Invoke((MethodInvoker)(() =>
+                    {
+                        Process_Box.AppendText($"已复制: {file} -> {destPath}{Environment.NewLine}");
+                    }));
+                }
+                catch (Exception ex)
+                {
+                    Process_Box.Invoke((MethodInvoker)(() =>
+                    {
+                        Process_Box.AppendText($"复制文件失败 {file}: {ex.Message}{Environment.NewLine}");
+                    }));
+                }
 
                 // 更新进度条
                 processedFiles++;
@@ -124,8 +145,7 @@ namespace MD5Create
                     continue;
 
                 string dirName = Path.GetFileName(dir);
-                result[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles,
-                                      ref processedFiles, excludeFolder);
+                result[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles, ref processedFiles, excludeFolder, fileFolder);
             }
 
             return result;
@@ -156,10 +176,14 @@ namespace MD5Create
             {
                 Process_Box.Clear();
                 progressBar1.Value = 0;
-                Application.DoEvents(); // 让UI立即更新
+                Application.DoEvents();
 
+                // 存储MD5值
                 string md5FolderPath = Path.Combine(rootDirectory, "MD5");
                 Directory.CreateDirectory(md5FolderPath);
+                // 存储MD5值对应的文件
+                string fileFolderPath = Path.Combine(md5FolderPath, "File");
+                Directory.CreateDirectory(fileFolderPath);
 
                 int totalFiles = GetTotalFileCount(rootDirectory, md5FolderPath);
                 int processedFiles = 0;
@@ -172,7 +196,7 @@ namespace MD5Create
                     return;
                 }
 
-                var directoryStructure = GenerateDirectoryJson(rootDirectory, rootDirectory, totalFiles, ref processedFiles, md5FolderPath);
+                var directoryStructure = GenerateDirectoryJson(rootDirectory, rootDirectory, totalFiles, ref processedFiles, md5FolderPath, fileFolderPath);
 
                 // 创建包含版本号的新结构
                 var versionedStructure = new Dictionary<string, object>