Android镜像源

maven { url 'https://maven.aliyun.com/repository/releases'}
        maven { url 'https://maven.aliyun.com/repository/google'}
        maven { url 'https://maven.aliyun.com/repository/central'}
        maven { url 'https://maven.aliyun.com/repository/gradle-plugin'}
        maven { url 'https://maven.aliyun.com/repository/public'}

腾讯： https://mirrors.cloud.tencent.com/AndroidSDK/
阿里： https://mirrors.aliyun.com/android.googlesource.com/