package core import ( "io" ) // ObjectStorageService storage service interface that implement base AliOSS、MINIO or other type ObjectStorageService interface { PutObject(objectKey string, reader io.Reader, objectSize int64, contentType string) (string, error) SignURL(objectKey string, expiredInSec int64) (string, error) ObjectURL(objetKey string) string ObjectKey(cUrl string) string }