StackOverflow 文档 cocoapods 教程 开始使用 cocoapods 更新 CocoaPods 更新 CocoaPods Created: November-22, 2018 只需再次安装 gem 即可更新 CocoaPods [sudo] gem install cocoapods 或者预发布版本 [sudo] gem install cocoapods --pre Podfile 示例开始使用 cocoapods