sudo gem install cocoapods-deintegrate cocoapods-clean
sudo gem install cocoapods-deintegrate
sudo gem install cocoapods-clean
pod deintegrate
pod clean
rm Podfile
sudo宝石的安装cocoapods-deintegrate cocoapods-干净
sudo gem install cocoapods-deintegrate
sudo gem install cocoapods-clean
pod deintegrate
pod clean
rm Podfile