When the user is root, the prompt is #
When the user is root, the prompt is #

Signed-off-by: YuPengZTE <16d91f0a9b2036cd19f38119105ac5a2ff1b1af0@zte.com.cn>

fugr/swarm,allencloud/swarm,fugr/swarm,jimmycmh/swarm,jimmycmh/swarm,allencloud/swarm