2.16.1版本，blank:mousewheel事件不被触发

[Echo-pain-killer]

Describe the bug

在之前的2.15版本，我将画布的mousewheel禁用掉以后，自己监听blank:mousewheel事件来完成需求。当我升级到2.16.1后，发现blank:mousewheel事件不被触发了。

const graph = new Graph({
    mousewheel: false,
    ...
})

graph.on('blank:mousewheel',(e) => {
    console.log(e)
})

Your Example Website or App

...

Steps to Reproduce the Bug or Issue

const graph = new Graph({
    mousewheel: false,
    ...
})

graph.on('blank:mousewheel',(e) => {
    console.log(e)
})

Expected behavior

希望能看到事件被正确的触发

Screenshots or Videos

No response

Platform

• OS: [Windows,]
• Browser: [ Chrome]
• Version: [2.16.1]

Additional context

No response

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[zlecheng]

我的是只要开启滚轮缩放，事件就不触发了。大佬最后是怎么解决的？

   mousewheel: {
     enabled: true
   },

[zlecheng]

有解决方案了，改成下面这个事件就行了

graph.on('scale', ({ sx, sy, ox, oy }) => {})