vi /usr/share/gnome-shell/js/ui/panel.js   找到下面的代码，刪除‘a11y’就好了，加粗的为删除的～   const STANDARD_STATUS_AREA_ORDER = ['a11y', 'keyboard', 'volume', 'bluetooth', 'network', 'battery', 'userMenu']; const STANDARD_STATUS_AREA_SHELL_IMPLEMENTATION = {  'a11y': imports.ui.status.accessibility.ATIndicator, 'volume': imports.ui.status.volume.Indicator, 'battery': imports.ui.status.power.Indicator, 'keyboard': imports.ui.status.keyboard.XKBIndicator, 'userMenu': imports.ui.userMenu.UserMenuButton };