QSPackKit/sdk/jm_erjiuyouaz/res/drawable/ej_selector_push_background.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true" android:drawable="@drawable/ej_shape_push_background_pressed" />
    <item android:drawable="@drawable/ej_shape_push_background_normal" />
</selector>