QSPackKit/sdk/jm_baidu/res/drawable/bd_dialog_round_bottom_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle" >

    <corners
        android:bottomLeftRadius="5dp"
        android:bottomRightRadius="5dp" />

    <solid android:color="#ffffff" >
    </solid>

</shape>