feat: 完成 Flutter 版智能电网 IoT 管理应用初始化搭建

android/build.gradle.kts

@@ -0,0 +1,25 @@
+allprojects {
+    repositories {
+        // 本机无法访问 maven.google.com / repo.maven.apache.org，仅使用国内镜像，避免长超时。
+        maven { url = uri("https://maven.aliyun.com/repository/google") }
+        maven { url = uri("https://maven.aliyun.com/repository/public") }
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}