新增应用程序图标并优化界面与匹配逻辑

- 增加 复制.ico 作为应用图标，并在项目文件中配置 ApplicationIcon。
- 修正 MatchFolderName 数字编号截取索引，保证匹配准确。
- 调整主窗口高度为 645，优化界面体验。
- LogTextBox 允许编辑（去除 IsReadOnly）。
- 处理单个料号时回车后自动聚焦输入框，提升操作流畅度。
- 代码格式优化，提升可读性。

FileService.cs

@@ -10,25 +10,25 @@ namespace CopyRou
     {
         public bool MatchFolderName(string folderName, string numPart, string versionPart)
         {
-            if (string.IsNullOrEmpty(folderName) || 
-                string.IsNullOrEmpty(numPart) || 
+            if (string.IsNullOrEmpty(folderName) ||
+                string.IsNullOrEmpty(numPart) ||
                 string.IsNullOrEmpty(versionPart))
                 return false;
-                
+
             var folderNameLower = folderName.ToLower();
             var numLength = numPart.Length;
-            
+
             // 检查文件夹名长度是否足够
             if (folderNameLower.Length < 3 + numLength)
                 return false;
-            
+
             // 从第4个字符开始匹配数字编号（索引3）
-            var numInName = folderNameLower.Substring(3, numLength);
+            var numInName = folderNameLower.Substring(4, numLength);
             if (numInName != numPart.ToLower())
                 return false;
-            
+
             // 检查版本部分
-            var versionInName = folderNameLower.Substring(3 + numLength);
+            var versionInName = folderNameLower.Substring(4 + numLength);
             return versionInName.StartsWith(versionPart.ToLower());
         }
 
@@ -37,38 +37,38 @@ namespace CopyRou
             var copiedFiles = new List<string>();
             var edFoldersFound = 0;
             var rouExtensions = new[] { ".rou", ".rou1", ".rou2", ".rou3" };
-            
+
             try
             {
                 // 确保目标目录存在
                 Directory.CreateDirectory(destPath);
-                
+
                 foreach (var item in Directory.GetDirectories(sourceFolder))
                 {
                     var folderName = Path.GetFileName(item);
-                    if (folderName.StartsWith("ED", StringComparison.OrdinalIgnoreCase) || 
+                    if (folderName.StartsWith("ED", StringComparison.OrdinalIgnoreCase) ||
                         folderName.StartsWith("ROU", StringComparison.OrdinalIgnoreCase))
                     {
                         edFoldersFound++;
                         logger?.Log($"正在处理ED文件夹: {folderName}");
-                        
+
                         // 递归查找所有.rou文件
                         var rouFiles = Directory.GetFiles(item, "*.*", SearchOption.AllDirectories)
                             .Where(file => rouExtensions.Contains(Path.GetExtension(file).ToLower()))
                             .ToList();
-                        
+
                         foreach (var srcFile in rouFiles)
                         {
                             var fileName = Path.GetFileName(srcFile);
                             var baseName = $"{number}_{folderName}_{fileName}";
                             var destFile = Path.Combine(destPath, baseName);
-                            
+
                             File.Copy(srcFile, destFile, true);
                             copiedFiles.Add(baseName);
                         }
                     }
                 }
-                
+
                 if (edFoldersFound == 0)
                 {
                     logger?.LogWarning("未找到任何以ED或ROU开头的文件夹");
@@ -86,35 +86,35 @@ namespace CopyRou
             {
                 logger?.LogError($"复制文件时发生错误: {ex.Message}");
             }
-            
+
             return copiedFiles;
         }
 
-        public async Task ProcessCodes(List<string> codes, List<string> sourcePaths, string destPath, 
+        public async Task ProcessCodes(List<string> codes, List<string> sourcePaths, string destPath,
             IProgress<int> progress, ILogger logger)
         {
             var totalCodes = codes.Count;
             var processedCodes = 0;
-            
+
             foreach (var code in codes)
             {
                 var trimmedCode = code.Trim();
                 if (string.IsNullOrEmpty(trimmedCode))
                     continue;
-                    
+
                 logger?.Log($"\n处理编号: {trimmedCode}");
-                
+
                 var numPart = trimmedCode.Length >= 5 ? trimmedCode.Substring(0, 5) : trimmedCode;
                 var versionPart = trimmedCode.Length > 5 ? trimmedCode.Substring(5) : "";
-                
+
                 var found = false;
-                
+
                 foreach (var sourceRoot in sourcePaths)
                 {
                     var numFolder = Path.Combine(sourceRoot, numPart);
                     if (!Directory.Exists(numFolder))
                         continue;
-                        
+
                     try
                     {
                         var folders = Directory.GetDirectories(numFolder);
@@ -134,15 +134,15 @@ namespace CopyRou
                         logger?.LogError($"访问文件夹 {numFolder} 时发生错误: {ex.Message}");
                     }
                 }
-                
+
                 if (!found)
                 {
                     logger?.Log("未找到匹配的文件夹");
                 }
-                
+
                 processedCodes++;
                 progress?.Report((int)((double)processedCodes / totalCodes * 100));
-                
+
                 // 添加小延迟以避免UI阻塞
                 await Task.Delay(10);
             }