private static void GenerateMobileAppendix(string applicationPath, string guid)
        {
            try
            {
                if (!Directory.Exists(AppendixSavePath))
                {
                    Directory.CreateDirectory(AppendixSavePath);
                }

                var appendix         = new MobileAppendix(applicationPath);
                var appendixFilePath = Path.Combine(AppendixSavePath, guid);
                appendix.Save(appendixFilePath);
            }
            catch (Exception e)
            {
                Debug.LogError(e);
            }
        }
        internal static MobileAppendix LoadMobileAppendix(string guid)
        {
            var appendixFile = Path.Combine(AppendixSavePath, guid);

            return(File.Exists(appendixFile) ? MobileAppendix.Load(appendixFile) : null);
        }