G HUB 脚本在我松开鼠标按钮 8 后仍然无限循环运行

程序似乎无法检测到我何时松开鼠标按钮 8 并且会无限循环运行。

EnablePrimaryMouseButtonEvents(true)

function OnEvent(event, arg)
   if event == "MOUSE_BUTTON_PRESSED" and arg == 8 then
      repeat
         PressMouseButton(1)
         Sleep(math.random(15, 45))
         ReleaseMouseButton(1)
         Sleep(math.random(15, 45))
      until event == "MOUSE_BUTTON_RELEASED" and arg == 8
   end
end