mac下卸载node
sudo rm -rf /usr/local/{bin/{node,npm},lib/node_modules/npm,lib/node,share/man/*/node.*}
xcode-select --switch /Applications/Xcode.app
依赖：
梯子
--装brew
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
--应用自动运行
brew install ideviceinstaller
--mac上调试app
brew install ios-webkit-debug-proxy
--Generate a new security PIN
remotebuild certificates generate