[✨Feature Request]: 增加底色需求。

[yungdeguo]

🌈 Feature You'd Like

希望能增加一个底色选项功能，确实有场景需要。

🚀 Ideal Solution

类似编辑模式，
有一个底色样式，
可以选择设置颜色。
应用场景还是很多的。

辛苦了，谢谢！

🤔 Alternative Solutions (Optional)

No response

✅ Final Step

• 🌟 I've checked the latest version and confirmed my requested feature isn't already implemented.
• 📋 I've reviewed existing feature requests to make sure this isn't a duplicate.