public static void CopyFolder(string srcFolder, string desFolder)
        {
            if (!File.Exists(srcFolder) && !Directory.Exists(srcFolder))
            {
                Debug.LogError($"拷贝文件失败不存在 源目录：{srcFolder}");
                return;
            }
            
            if ((new DirectoryInfo(srcFolder)).FullName.CompareTo((new DirectoryInfo(desFolder).FullName)) == 0)
            {
                Debug.LogError($"拷贝源目录与目标目录相同：{srcFolder}, {desFolder}");
                return;
            }
            var allFile = Directory.GetFiles(srcFolder, "*", SearchOption.AllDirectories);
            for (int i = 0; i < allFile.Length; i++)
            {
              
                var desFile = allFile[i].Replace(srcFolder, desFolder);
                //Debug.Log($"拷贝覆盖文件：{allFile[i]} -> {desFile}");
                if (File.Exists(desFile))
                {
                    FileUtil.ReplaceFile(allFile[i], desFile);
                }
                else
                {
                    var folder = Path.GetDirectoryName(desFile);
                    if (!Directory.Exists(folder))
                    {
                        Directory.CreateDirectory(folder);
                    }
                    FileUtil.CopyFileOrDirectory(allFile[i], desFile);
                }
            }
            Debug.Log($"拷贝完成:{srcFolder} -> {desFolder}");
        }