Xcode 如何添加引用

详细见part2 ，未必是这几个引用，不过你缺什么引用就用这个方法添加

 

http://allseeing-i.com/ASIHTTPRequest/Setup-instructions

Link with CFNetwork, SystemConfiguration, MobileCoreServices, CoreGraphics and zlib

Open the settings for your target by clicking on the blue bar at the very top of the Xcode sidebar:

Open the Build Phases tab, expand the box labeled Link Binary With Libraries then click the plus button.

Choose CFNetwork.framework from the list, and click Add:

Repeat the last two steps to add the following: SystemConfiguration.framework,MobileCoreServices.framework, CoreGraphics.framework and libz.dylib.