Claude Code cann't auto detect IDE when using Cursor built-in terminal，but successfully detected using system Windows Powershell.

I'm using Claude Code on Windows11 with Git. I have already installed Claude Code Extension in Cursor( and VSCode). But it cann't detect IDE when I typed "/ide".

<img width="1952" height="237" alt="Image" src="https://github.com/user-attachments/assets/51a85a23-1cf4-48ff-b9b6-8a7a231d86c0" />

However, when I tried to open Powershell in my work path, it can connect to Cursor....🤷‍♂️

<img width="782" height="521" alt="Image" src="https://github.com/user-attachments/assets/e6a72869-49f9-426a-87a1-a9823cb69409" />

What should I do to let Cursor built-in terminal to act just like system Powershell?
P.S. I already found my .vsix file to reinstall the extension. But still it didn't work.
_Thank you guys!_