install failed

[atto1]

[ OK ] Docker Successfully installed.
[ INFO ] Downloading CasaOS for linux/amd64...
[ INFO ] https://github.com/IceWhaleTech/CasaOS/releases/download/v0.3.4/linux-amd64-casaos.tar.gz
[ INFO ] Extracting...
[ INFO ] Putting CasaOS in /usr/local/bin (may require password)
[ INFO ] Putting CasaOS Configuration file in /casaOS/server (may require password)
mv: 无法获取'/casaOS/server/conf/conf.ini.sample' 的文件状态(stat): 没有那个文件或目录
[FAILED] error 1 in command: $sudo_cmd mv -f "$casa_conf_path/conf.ini.sample" "$casa_conf_path/conf.ini"