例如一开始是iPhone, iPod Touch and iPad,如图:
想切换成PC, Mac & Linux Standalone,如图:
方法是File->Build Settings,选PC, Mac & Linux Standalone,然后点Switch Platform,此时unity图标会变到PC, Mac & Linux Standalone后面,如图:
unity, switch platform
原文:http://www.cnblogs.com/wantnon/p/4590380.html