1、调整每一列显示图标数量
defaults write com.apple.dock springboard-rows -int 7
2、调整每一行显示图标数量
defaults write com.apple.dock springboard-columns -int 6
3、重置Launchpad
defaults write com.apple.dock ResetLaunchPad -bool TRUE
4、重启Dock
killall Dock
defaults write com.apple.dock springboard-rows -int 7
defaults write com.apple.dock springboard-columns -int 6
defaults write com.apple.dock ResetLaunchPad -bool TRUE
killall Dock