问题
I want VSCode line highlight to look like this

Currently, it looks like this

Basically I dont want VSCode to highlight the entire line.
回答1:
add this to your settings.json (global or project)
"workbench.colorCustomizations": {
"editor.lineHighlightBackground": "#00000000"
},
Set the line highlight to a transparent color
回答2:
Look at the options for this setting:
Editor: Render Line Highlight
options are none, gutter, line and all
You cannot just highlight the text part of the line. If that is what you want, look at the gutter option perhaps. If you just want to reduce the obviousness of the highlight, use @rioV8's answer - the last two digits in the hex are opacity.
来源:https://stackoverflow.com/questions/64756591/how-to-i-remove-whole-line-highlighting-in-vscode