public void DecryptDesTest()
{
var path = AppDomain.CurrentDomain.BaseDirectory + "\\upgrade.config.json";
var str = FileUtil.GetFileContent(path);
var config = JsonHelper.JSONToObject <UpgradeConfig>(str);
var result = DESUtil.DecryptDes(config.Encryptstr, key);
var info = JsonHelper.JSONToObject <UpgradeInfo>(result);
Console.WriteLine(result);
}
