AutoHotkey音量OSD脚本问题：静音显示异常与滚轮静音需求

原脚本Volume_Mute函数中的字体更新语法错误，导致颜色未生效。修改该函数如下：

; ▏════════════ Volume Mute ════════════▏ 
Volume_Mute:
    SoundSet, +1,, Mute
    SoundGet, isMuted, MASTER, MUTE
    If (isMuted = "On") {
        ; 设置静音时的红色斜体大字体
        GuiControl,VOL: Font, Vol, cRed Italic s24
        GuiControl,VOL:, Vol, MUTE
    } else {
        ; 恢复用户设定的正常字体样式
        GuiControl,VOL: Font, Vol, c%Font_Color% s12 Bold
        SoundGet, Vol
        GuiControl,VOL:, Vol, % Ceil(Vol) "%"
    }
    forceUpdate := 1
Return

错误原因：原代码GuiControl,VOL:, Font, Vol语法不符合AutoHotkey规范，正确格式应为GuiControl [窗口标题] Font, 控件ID, 字体选项。

提供两种可选方案，按需选择：

方案1：音量降到0后继续下滚触发静音 #

修改托盘悬停区域的WheelDown逻辑：

#If ( mouseOverTray = 1 && overTray() )
WheelDown::    
    SoundGet, CurrentVol, MASTER
    if (CurrentVol <= 0) {
        ; 音量已为0，触发静音
        Gosub, Volume_Mute
    } else {
        SoundSet, -%Amount%, MASTER
    }
    SetTimer, Update, -1
Return
#If 

方案2：滚轮中键点击触发静音 #

在托盘悬停区域添加滚轮中键热键：

#If ( mouseOverTray = 1 && overTray() )
; ... 保留原有WheelUp/WheelDown代码 ...
WheelClick::
    Gosub, Volume_Mute
Return
#If 

#SingleInstance, Force
SetBatchLines, -1

; ▏════════════ User Variables ( Change as needed ) ════════════▏ 

Gui_W                := A_ScreenWidth / 2 - 500
Gui_X                := A_ScreenWidth - gui_W - 16
Gui_Y                := A_ScreenHeight - 120
; ─ ─ ─ ─ ─ ─ 
Back_Color            := 0x000000
Font_Color            := 0x4499FF
BackBar_Color        := 0x000000
Bar_Color            := 0x005AC7
RoundedGui            := 3
; ─ ─ ─ ─ ─ ─ 
VolUp_Key            := "^!=" 
VolDown_Key            := "^!-"
muteKey             := "^!0" 
Amount                := 1 
; ─ ─ ─ ─ ─ ─ 
Update_Freq            := 1
Timeout                := 1500
Max_Trans            := 200
; ─ ─ ─ ─ ─ ─ 
mouseOverTray         := 1

; ▏════════════ End of user variables ════════════▏ 

Gui_X                := Gui_X ? "x" Gui_X : ""
Gui_Y                 := Gui_Y ? "y" Gui_Y : ""
Update                 := 0

SoundGet, Vol
Curr_Vol            := Vol
Trans                 := 0
Control_W            := GUI_W - 30

; ▏════════════ Volume GUI ════════════▏ 
Gui,VOL: Color, % Back_Color, 
Gui,VOL: Font, c%Font_Color% s10 Bold
Gui,VOL: Add, Text, w%Control_W% Center, Volume
Gui,VOL: Font
Gui,VOL: Add, Progress, w%Control_W% vProgress c%Bar_Color% +Background%BackBar_Color%, % Curr_Vol
Gui,VOL: Font, c%Font_Color% s12 Bold
SoundGet, Vol
Gui,VOL: Add, Text, w%Control_W% Center vVol, % Floor( vol ) "%"
Gui,VOL: +AlwaysOnTop -Caption +E0x20 -SysMenu +ToolWindow
Gui,VOL: Show, NoActivate h80 w%Gui_W% %Gui_X% %Gui_Y% , Vol_OSD
If ( RoundedGui )
    WinSet, Region, w%Gui_W% h100 R10-10 0-0, Vol_OSD
WinSet, Transparent, %Trans%, Vol_OSD

; ▏════════════ Sets the Hotkeys ════════════▏ 
Hotkey, % VolUp_Key, Volume_Up
Hotkey, % VolDown_Key, Volume_Down
Hotkey, % muteKey, Volume_Mute
SetTimer, Update, % Update_Freq
SetTimer, Fade, % "-" Timeout
Return

; ▏════════════ GUI fadeout ════════════▏ 
Fade: 
    While ( Trans > 0 && Update = 0)
    {    Trans -= A_Index / 4
        WinSet, Transparent, % Trans, Vol_OSD
        Sleep, 5
    } 
Return

; ▏════════════ Update ════════════▏ 
Update: 
    SetTimer, Update, % Update_Freq
    Update                := 0
    SoundGet, Vol
    If ( Vol <> Curr_Vol || forceUpdate = 1)
    {    Update             := 1
        GuiControl,VOL:, Progress, % Ceil( Vol )
        ; 非静音状态下才更新音量百分比
        SoundGet, isMuted, MASTER, MUTE
        if (isMuted != "On") {
            GuiControl,VOL:, Vol, % Ceil( Vol) "%"
        }
        Curr_Vol         := Vol
        While ( Trans < Max_Trans )
        {    Trans         += A_Index * 2
            WinSet, Transparent, % Trans, Vol_OSD 
            Sleep 1
        } 
        SetTimer, Fade, % "-" Timeout
        forceUpdate             := 0
    } 
Return

; ▏════════════ Volume Down ════════════▏ 
Volume_Down:
    SoundSet, -%Amount%, MASTER
    SetTimer, Update, -1
Return

; ▏════════════ Volume Up ════════════▏ 
Volume_Up:
    SoundSet, +%Amount%, MASTER
    SetTimer, Update, -1
Return

; ▏════════════ Volume Mute ════════════▏ 
Volume_Mute:
    SoundSet, +1,, Mute
    SoundGet, isMuted, MASTER, MUTE
    If (isMuted = "On") {
        GuiControl,VOL: Font, Vol, cRed Italic s24
        GuiControl,VOL:, Vol, MUTE
    } else {
        GuiControl,VOL: Font, Vol, c%Font_Color% s12 Bold
        SoundGet, Vol
        GuiControl,VOL:, Vol, % Ceil(Vol) "%"
    }
    forceUpdate := 1
Return


#If ( mouseOverTray = 1 && overTray() )
; ▏════════════ Wheel down ════════════▏ 
WheelDown::    
    SoundGet, CurrentVol, MASTER
    if (CurrentVol <= 0) {
        Gosub, Volume_Mute
    } else {
        SoundSet, -%Amount%, MASTER
    }
    SetTimer, Update, -1
Return

; ▏════════════ Wheel up ════════════▏ 
WheelUp::
    SoundSet, +%Amount%, MASTER
    SetTimer, Update, -1
Return

; 可选：取消注释启用滚轮中键静音
; WheelClick::
;     Gosub, Volume_Mute
; Return
#If 

; ▏════════════ overTray Function  ════════════▏ 
overTray()
{    MouseGetPos, mX, mY, mWin
    WinGetClass, wClass, ahk_id %mWin%
    Return % wClass = "Shell_TrayWnd" ? 1 : 0
}
RETURN

^Home:: Reload

^Esc:: ExitApp

内容的提问来源于stack exchange，提问作者V0RT3X