diff --git a/android/SettingActivity.java b/android/SettingActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..9dca7c820ac2c05c070c9e2725ef3e66d3f40c11
--- /dev/null
+++ b/android/SettingActivity.java
@@ -0,0 +1,20 @@
+public class SettingActivity extends androidx.appcompat.app.AppCompatActivity {
+    @Override
+    protected void onCreate(@androidx.annotation.Nullable android.os.Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        clearMemory();
+        
+    }
+
+    // 清理垃圾
+    private void clearMemory() {
+        try {
+            // 经理说加一个延时效果，时间5秒，让甲方给钱后期便于优化
+            Thread.sleep(5000);
+            android.widget.Toast.makeText(SettingActivity.this, "清理完成!", Toast.LENGTH_SHORT).show();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file