antd 设置了主题色为#8274ea ，DatePicker 组件在选择开始日期和结束日期时，区间的背景颜色没有生效，样式存在问题 #8468
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
Version
4.2.6
Environment
Vue3
Reproduction link
https://www.antdv.com/components/date-picker-cn
Steps to reproduce
DatePicker 组件 选择区间背景色不生效
What is expected?
antd 设置了主题色为#8274ea ，DatePicker 组件在选择开始日期和结束日期时，区间的背景颜色没有生效，样式存在问题
What is actually happening?
antd 设置了主题色为#8274ea ，DatePicker 组件在选择开始日期和结束日期时，区间的背景颜色没有生效，样式存在问题