//将打包的版本文件拷贝到Resource目录下（用来与包外版本号对比用，发生未知错误时的判定）
public static bool CopyVersionTxtToResourceDir()
{
string from = PackagePath.GetOutVersionFile();
string to = PackagePath.ResourceVersionFile;
if (!File.Exists(from))
{
Debug.LogError("can not find version file:path=" + from);
return(false);
}
EditorFileOperate.CopyTo(from, to, null);
AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
return(true);
}
public static bool CopyABToStreamingAssetDir()
{
string from = PackagePath.GetOutAssetBundleDir();
if (!Directory.Exists(from))
{
Debug.LogError("can not find ab dir:path =" + from);
return(false);
}
string to = PackagePath.GetStreamingAssetABDir();
EditorFileOperate.CopyTo(from, to, ".manifest");
AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
return(true);
}