Descriptions Item Prop "content-class" is not working

[melodiehsu]

Describe the bug

I tried to add a class to description items (.n-descriptions-item), but I could not find the class that I defined for the element.
however, if i added the prop to the description, the class is added to the description items.

Steps to reproduce

1. add content-class to n-descriptions-item element
2. open the developer tools and select the element that is supposed to have the class.
3. will find that the class is not applied to the element.

Link to minimal reproduction

https://codesandbox.io/p/sandbox/crazy-wave-dm4l5t?workspaceId=ws_Jny3gQvJtZpJPTGCkMyyTJ

System Info

System:
    OS: macOS 15.1.1
    CPU: (8) arm64 Apple M2
    Memory: 71.92 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 20.10.0 - /usr/local/bin/node
    Yarn: 1.22.21 - /opt/homebrew/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
  Browsers:
    Chrome: 131.0.6778.265
    Safari: 18.1.1
  npmPackages:
    naive-ui: ^2.41.0 => 2.41.0 
    vue: ^3.3.11 => 3.3.13

Used Package Manager

npm

Validations

• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion.
• The provided reproduction is a minimal reproducible example of the bug.

[jahnli]

Sandbox not found

[jahnli]

#6290 Could have something to do with this

[melodiehsu]

Sandbox not found

i have checked and the access is set to public now.
could u please try again? let me know if it still doesn't work and i will find another way to reproduce the issue thanks!
https://codesandbox.io/p/sandbox/gifted-leaf-94jdk8