fix: 完善客流聚合图层事件能力

[github-actions[bot]]

🎊 PR Preview 669462c6aa60e9de850c4958bd17524ef6b0c977 has been successfully built and deployed to https://antvis-L7Plot-preview-pr-299.surge.sh

:clock1: Build time: 395.596s

_{🤖 By surge-preview}