因为以下原因↓
The specified Gradle distribution 'https://services.gradle.org/distributions/gradle-4.1-all.zip' does not appear to contain a Gradle distribution.我把gradle-wrapper.properties里的distributionUrl=https://services.gradle.org/distributions/gradle-4.1-all.zip修改成distributionUrl=http://services.gradle.org/distributions/gradle-4.1-all.zip