Groups VS Folder References Groups [UIImage imageNamed:@"Images/Icons/GoPago"]; 可以写成 [UIImage imageNamed:@"GoPago"]; 优势 管理麻烦 劣势 Folder References 优势 劣势 http://vocaro.com/trevor/blog/2012/10/21/xcode-groups-vs-folder-references/