The official File Storage service plugin developed by Fresns. Supports local, ftp and sftp storage methods.
Fresns 官方开发的「七牛云」存储服务插件。本插件没有设置页，七牛云配置信息使用系统的「存储设置」信息。
ImageX integration for fresns
S3 storage, available from any storage service that supports the S3 protocol.
Store objects to Cloudinary service providers.
