No citationkey hint when using with TeXstudio

[zousiyu1995]

When biblatex is used with TeXstudio, there is a citationkey hint when I type \cite command. However, there is no citationkey hint when citation-style-language is used.

[zepinglee]

Are you using the latest version of TeXstudio? It looks the completion file citation-style-language.cwl is not working correctly. It should be similar to biblatex.cwl since the interface is designed similar to biblatex. I'm not familiar with the syntax of the .csl files and I suggest contacting the author of this file in https://github.com/texstudio-org/texstudio/pull/2223.