Aliyun help command output is partially invisible on dark background

[msv-ttd]

When using aliyun cli in a terminal with a dark background (which is quite common), the output of various help commands contain parameters which are printed in bold black colour which is invisible on a black background terminal:

I believe the fix should be as easy as removing the black color ansi characters from the output, leaving only the bold styling.

[CodeSpaceiiii]

Thank you for your feedback, we will evaluate it.