flutter的gradle镜像失败

allprojects {
    repositories {
//        google()
//        mavenCentral()
        mavenLocal()
        mavenCentral()
        maven { url 'https://maven.aliyun.com/repository/public/' }
    }
}

提示错误：

Could not find com.android.tools.build:gradle:4.1.0.
Searched in the following locations:
  - file:/C:/Users/LongPC/.m2/repository/com/android/tools/build/gradle/4.1.0/gradle-4.1.0.pom
  - https://repo.maven.apache.org/maven2/com/android/tools/build/gradle/4.1.0/gradle-4.1.0.pom
  - https://maven.aliyun.com/repository/public/com/android/tools/build/gradle/4.1.0/gradle-4.1.0.pom
Required by:
    project :
Add google Maven repository and sync project
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