折线图中shape为smooth时，事件line:click监听无效

[no-simple]

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://6ipi1.csb.app/

Steps to reproduce

chart.line().position('date*nlp').color('#2fc25b').shape('smooth');
chart.on('line:click', () => {
  console.log(999)
})

Environment	Info
g2	4.1.12
System	-
Browser	-

[hustcc]

@no-simple 确实存在这个问题。原因是 smooth 的拾取性能很差，500 点的折线图都会导致 tooltip 卡死，所以暂时关闭这个的事件。

建议：使用 line shape 而不是 smooth。