<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="1dp"
    android:height="1dp"
    android:viewportWidth="1"
    android:viewportHeight="1">
    
    <!-- 1x1像素的完全透明图标 -->
    <path
        android:fillColor="#00000000"
        android:pathData="M0,0h1v1h-1z" />
</vector>
