🐛 [BUG] `choropleth.drillUp` 没有 emit drillup 事件

[wkk]

🐛 Bug description [Please make everyone to understand it]

choropleth.drillUp 没有 emit drillup 事件，且需要点击两次才会上钻（无法复现了）

Please provide a link by forking these links L7Plot or GitHub repo, a minimal reproduction.

• Required Link to minimal reproduction:

📷 Step to reproduce

本地启动 storybook，http://localhost:6066/?path=/story/图表-行政区域分布图--行政数据钻取-回调

🏞 Expected result

choropleth.drillUp emit drillup 事件，并且点击一次即可上钻（无法复现了）

🚑 Any additional [like screenshots]

• L7Plot Version: 0.5.2
• Platform: macOS latest Chrome