issue0014: Replace int32 ID with uuid

Change-Id: I10f1a75eed6f75d47702f1a3c4e5c8a6333eedcc
issue0015: ftp support rest range

Change-Id: I00bcc806c9fe0ef4d880370f23622ff6162dd65d
merage

Change-Id: I58cd5c76f80730aaee92ac5da86e14e23f19d45d