请问在Autohotkey v2中WheelUp到!wheelup效果

请帮忙,非常感谢。我做了几个,但是怎么都达不到想要的效果:

ProcessSetPriority "High"
#HotIf MouseIsOver("ahk_exe Illustrator.exe")
WheelUp::!WheelUp
WheelDown::!WheelDown
MouseIsOver(WinTitle) {
MouseGetPos ,, &Win
return WinExist(WinTitle " ahk_id " Win)
}
return
;1.很少的次数出现alt键不回弹现象
;2.放大缩小有明显的非常小的卡顿现象


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ProcessSetPriority "High"
#HotIf MouseIsOver("ahk_exe Illustrator.exe")
WheelUp::Send "{Alt Down & WheelUp}"
WheelDown::Send "{Alt Down & WheelDown}"

MouseIsOver(WinTitle) {
MouseGetPos ,, &Win
return WinExist(WinTitle " ahk_id " Win)
}
return
;1.alt键完全不会回弹
;2.放大缩小完全没有卡顿现象,和软件自身的感觉一样

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ProcessSetPriority "High"
#HotIf WinActive("ahk_exe Illustrator.exe")
WheelUp::!WheelUp
WheelDown::!WheelDown
return
;1.很少的次数(感觉比MouseIsOver少)出现alt键不回弹现象
;2.放大缩小有明显的的卡顿和反向操作现象