打包.a文件
//打包.a文件
cd /Users/bona/Library/Developer/Xcode/DerivedData/EMKeyboardBarTextField-elgwaogfeoqzfnamzcgwinahgvpa/Build/Products
lipo -create Debug-iphoneos/libtestFFMWK.a Debug-iphonesimulator/libtestFFMWK.a -output libtestFFMWK.a
lipo -create maplib/libbaidumapapi.a maplib/libbaidumap.a -output libbaidumapapi.a