//生成版本文件
    public void CreatVersionFile()
    {
        Dictionary <string, SingleField> VersionData = ConfigManager.GetData(UpdateManager.versionFileName);

        if (VersionData == null)
        {
            VersionData = new Dictionary <string, SingleField>();
        }

        if (VersionData.ContainsKey(UpdateManager.key_largeVersion))
        {
            VersionData[UpdateManager.key_largeVersion] = new SingleField(largeVersion);
        }
        else
        {
            VersionData.Add(UpdateManager.key_largeVersion, new SingleField(largeVersion));
        }

        if (VersionData.ContainsKey(UpdateManager.key_smallVerson))
        {
            VersionData[UpdateManager.key_smallVerson] = new SingleField(smallVersion);
        }
        else
        {
            VersionData.Add(UpdateManager.key_smallVerson, new SingleField(smallVersion));
        }

        ConfigManager.SaveData(UpdateManager.versionFileName, VersionData);
        AssetDatabase.Refresh();
    }