great_scan_pda/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
apply from: "config.gradle"
buildscript {
    repositories {
        maven {
            url 'https://maven.aliyun.com/repository/public/'
        }
        // 如果你还需要其他官方仓库，可以继续添加
        mavenCentral() // 或者 jcenter()，取决于你的需求
        google()
//        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:7.1.1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

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

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