[问题原因]

[解决方案]

http://www.jianshu.com/p/b604ca98932a?open_source=weibo_search

修改为本地地址

distributionUrl=https://services.gradle.org/distributions/gradle-4.1-all.zip

distributionUrl=file:/C:/Users/用户名/.gradle/wrapper/dists/gradle-4.1-all/bzyivzo6n839fup2jbap0tjew/gradle-4.1-all.zip