优化界面以及大小

build.gradle.kts

@@ -0,0 +1,18 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:7.0.4")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10")
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle.kts files
+    }
+}
+
+tasks.register("Delete", Delete::class) {
+    delete(rootProject.buildDir)
+}