Imports github.com/aliyun/aliyun-oss-go-sdk/oss github.com/cheggaaa/pb/v3 github.com/eiannone/keyboard github.com/orzogc/fake115uploader/cipher github.com/valyala/fastjson Standard library imports bufio bytes context crypto/md5 crypto/sha1 encoding/base64 encoding/hex encoding/json errors flag fmt io io/fs log net net/http net/url os os/signal path/filepath strconv strings syscall time