https://stackoverflow.com/questions/3690167/how-can-one-invoke-a-keyboard-shortcut-from-within-an-applescript
如果想触发tab的话，就把引号去掉，
比如这样来触发command+tab
tell application "System Events"
keystroke tab using {command down}
end tell
标签：触发,applescript,快捷键,键盘,command,tab,tell From： https://www.cnblogs.com/eret9616/p/16861681.html