设置build.gradle

buildscript {
repositories {
maven { url ‘https://maven.aliyun.com/repository/central’ }
maven { url ‘https://maven.aliyun.com/repository/public/’ }
maven { url ‘https://maven.aliyun.com/repository/google’ }
maven { url ‘https://maven.aliyun.com/repository/jcenter’ }

    google()
    jcenter()
    maven { url 'https://jitpack.io' }
    mavenLocal()
    mavenCentral()

}
dependencies {
    classpath "com.android.tools.build:gradle:4.0.0"

}

}

allprojects {
repositories {
maven { url ‘https://maven.aliyun.com/repository/central’ }
maven { url ‘https://maven.aliyun.com/repository/public/’ }
maven { url ‘https://maven.aliyun.com/repository/google’ }
maven { url ‘https://maven.aliyun.com/repository/jcenter’ }
// maven { url ‘https://maven.aliyun.com/repository/gradle-plugin’}
google()
jcenter()
maven { url ‘https://jitpack.io’ }
maven {
url “https://raw.githubusercontent.com/tingban/maven-repository/release”
}
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}