希望可以增加节点配置一键复制功能

[SunvidWong]

Welcome

• [X] Yes, I'm using the latest major release. Only such installations are supported.
• [X] Yes, I'm using the supported system. Only such systems are supported.
• [X] Yes, I have read all WIKI document,nothing can help me in my problem.
• [X] Yes, I've searched similar issues on GitHub and didn't find any.
• [X] Yes, I've included all information below (version, config, log, etc).

Description of the problem,screencshot would be good

每次需要配置相同参数的时候都很不方便

Version of x-ui

$ x-ui version
# Paste output here

x-ui log or xray log

# paste log here

[CyberXfuck]

这个功能真的挺需要的。。