groovy-grails-tool-suite-3.6.4.RELEASE-e4.4.2-win32-x86_64.part2共两个包,解压后需要将扩展名.zip.bak改名为.zip重新解压。http://dist.springsource.com/release/STS/3.8.1.RELEASE/dist/e4.6/spring-tool-suite-3.8.1.RELEASE-e4.6-win32-x86_64.zip