登录终端
cd ~/Library/Application Support/iWork/Keynote/Themes
cd /Library/Application Support/iWork/Keynote/Themes/KeynotePro
cd /Library/Application Support/Keynote/Themes
cd /Library/Application Support/Keynote/Themes/KeynotePro
删除文件夹下不需要的模板文件(也许没有这么多文件夹,和装的模板版本有关系)
删除命令
sudo rm -rf 模板名