在飞书开放平台创建应用，并获取 App ID 和 App Secret。
* Android 平台的ByteArray类型实现
，详情可参考safew官方版本下载
突出一个“实”字，就要避免“虚”，就要力戒形式主义，力戒“面子工程”。
Map Release Schedule: The intensive preprocessing required to generate all these routing profiles for the entire planet takes about 2-3 days. This means new map updates are now typically released around the 5th of each month, instead of the 2nd.