<?xml version="1.0" encoding="utf-8"?>
<!-- 图标背景：深蓝渐变 -->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="108dp"
    android:height="108dp"
    android:viewportWidth="108"
    android:viewportHeight="108">

    <path
        android:fillColor="#1B2838"
        android:pathData="M0,0 L108,0 L108,108 L0,108 Z" />

    <!-- 装饰：对角线条纹 -->
    <path
        android:fillColor="#22374D"
        android:pathData="M0,90 L90,0 L108,0 L108,18 L18,108 L0,108 Z" />
    <path
        android:fillColor="#22374D"
        android:pathData="M0,60 L60,0 L72,0 L0,72 Z" />

</vector>
