Build --> Clean Project 可以清理出很大一部分的空间

手动删除以下文件或者目录

Dir : ProjectFolder/build
Dir : ProjectFolder/app/build
Dir : ProjectFolder/app/release
Dir : ProjectFolder/.gradle
Dir : ProjectFolder/.idea
Dir : ProjectFolder/captures
File : ProjectFolder/*.iml
File : ProjectFolder/local.properties
File : ProjectFolder/.DS_Store
File : ProjectFolder/.externalNativeBuild
然后就可以打包了

附上.gitignore文件配置

/build

/app/build

/app/release

/captures

/.idea

/local.properties

*.iml

.gradle

.DS_Store

.externalNativeBuild