AppCode 2016.2 EAP 发布，现已支持下载。 值得关注的更新内容： Introduce Variable This build brings one of the most important features from our roadmap – initial implementation of Introduce Variable refactoring for Swift. Parameter placeholders Completion for function parameter names with corresponding placeholders for parameter values is one of the essential IDE features in iOS/OSX world. 完整更新列表请点击此处查看 了解详情请查看：New AppCode 2016.2 EAP brings Introduce Variable refactoring and parameter placeholders for Swift! AppCode 2016.2 EAP 发布，引入变量重构下载地址
