buildscript { repositories { maven { url 'https://maven.aliyun.com/nexus/content/groups/public/' } mavenCentral() google() } dependencies { classpath 'com.android.tools.build:gradle:7.1.2' } } allprojects { repositories { maven { url 'https://maven.aliyun.com/nexus/content/groups/public/' } mavenCentral() google() } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } tasks.register("clean", Delete) { delete rootProject.buildDir }