🤔 [QUESTION] 图标联动时 初始化选中

[TopAlien]

🐛 Question description [Please make everyone to understand it]

💻 Link to minimal reproduction

Please provide a link by forking these links g2plot or GitHub repo. What is a minimal reproduction, and why is it required?

🏞 Expected result

如何设置交互可以使图标联动中，高亮对应的图标。

🚑 Any additional [like screenshots]

• G2Plot Version:
• Platform:

[TopAlien]

高亮需要常驻， 直到下一个被选中