### What problem does this feature solve? <img width="1577" height="806" alt="Image" src="https://github.com/user-attachments/assets/f3595fd3-e118-463f-8989-51aed4ef5070" /> 滚动条的样式不支持自定义颜色等属性 ### What does the proposed API look like? 希望提供更多自定义api 或者自定义函数
What problem does this feature solve?
What does the proposed API look like?
希望提供更多自定义api 或者自定义函数