build: 版本目录与根构建配置

gradle.properties

@@ -0,0 +1,16 @@
+# Project-wide Gradle settings.
+
+# JVM arguments for the Gradle daemon.
+org.gradle.jvmargs=-Xmx4g -Dfile.encoding=UTF-8
+
+# Build performance.
+org.gradle.parallel=true
+org.gradle.caching=true
+org.gradle.configuration-cache=true
+org.gradle.configuration-cache.parallel=true
+
+# Kotlin code style: "official" or "obsolete".
+kotlin.code.style=official
+
+# AndroidX is required for this project.
+android.useAndroidX=true