优先国内的镜像下载即可
我用的华为和阿里云的国内镜像
google()
maven { url 'https://jitpack.io' }
maven { url 'http://maven.aliyun.com/mvn/repository/' }
maven { url 'https://mirrors.huaweicloud.com/repository/maven/' }
jcenter { url "http://jcenter.bintray.com/"}
maven { url 'https://dl.bintray.com/aurelhubert/maven/' }