云存储数据下载,用户数据丢失如果本地没有备份,并且开有云端服务的话,可以从云端下载营业数据,可以自行选择需要的选项下载(Cloud
storage data download. If there is no local backup of user data, and the cloud
service is available, business data can be downloaded from the cloud, and users
can choose their own options to download)

参考链接云服务