输入框 TextFieldEffects https://github.com/raulriera/TextFieldEffects
tab框架 RAMAnimatedTabBarController https://github.com/Ramotion/animated-tab-bar
自动布局框架 SnapKit https://github.com/SnapKit/SnapKit
loading框 NVActivityIndicatorView https://github.com/ninjaprox/NVActivityIndicatorView