static void CopyVideo()
{
string source = Path.Combine(Application.dataPath, AssetBundleConfig.StoryVideoSrcPath);
string destination = Path.Combine(Application.dataPath, "StreamingAssets");
destination = Path.Combine(destination, AssetBundleConfig.StoryVideoPath);
PackageUtils.CopyFolder(source, destination, ".meta");
source += "_Low";
destination += "_Low";
PackageUtils.CopyFolder(source, destination, ".meta");
//try
//{
// FileUtil.CopyFileOrDirectoryFollowSymlinks(source, destination);
// var allManifest = GameUtility.GetSpecifyFilesInFolder(destination, new string[] { ".meta" });
// if (allManifest != null && allManifest.Length > 0)
// {
// for (int i = 0; i < allManifest.Length; i++)
// {
// GameUtility.SafeDeleteFile(allManifest[i]);
// }
// }
//}
//catch (System.Exception ex)
//{
// Debug.LogError("Something wrong, you need manual delete folder in StreamingAssets, err : " + ex);
// return;
//}
Debug.Log("Video Copy Finished");
AssetDatabase.Refresh();
}