<?xml version="1.0" encoding="UTF-8"?>
<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <!-- 填充的颜色 -->
    <solid android:color="#262626" />

    <!-- 圆角的半径 -->
    <corners android:radius="8dp" />
</shape>