//从本地配置文件里加载
    public override bool loadFromConfig()
    {
        cachedlocal = persist.ReadFromLocalFileSystem(DataType.TIPS_CONFIG, AES_ENCRYPT) as NoticeLocal;
        if (cachedlocal == null)
        {
            cachedlocal = new NoticeLocal();
        }
        cachedlocal.mType = DataType.TIPS_CONFIG;

        return(true);
    }
    //服务器上读取到了,写到文件里面,覆盖或追加写入
    private void saveTofile()
    {
        cachedlocal       = new NoticeLocal();
        cachedlocal.tips  = cached.ToArray();
        cachedlocal.mType = DataType.TIPS_CONFIG;

        if (maxValidate > 30)
        {
            persist.WriteToLocalFileSystem(cachedlocal, AES_ENCRYPT);
        }
        else
        {
            persist.AppendToLocalFileSystem(cachedlocal, AES_ENCRYPT);
        }
    }