Improved: Use unified constant naming convention: 'lengthOfShortItems' to 'LENGTH_OF_SHORT_ITEMS'.
Improved: Use unified constant naming convention: 'lengthOfShortItems' to 'LENGTH_OF_SHORT_ITEMS'.

arielyang/phabricator_zh_Hans,arielyang/phabricator_zh_Hans,arielyang/phabricator_zh_Hans