provider_paths.xml

<?xml version="1.0" encoding="utf-8"?>
<paths>
    <external-path name="external_files" path=""/>

    <!--bugly-->
    <!-- /storage/emulated/0/Download/com.bugly.upgrade.demo/.beta/apk-->
    <external-path name="beta_external_path" path="Download/"/>
    <!--/storage/emulated/0/Android/data/com.bugly.upgrade.demo/files/apk/-->
    <external-path name="beta_external_files_path" path="Android/data/"/>

    <root-path name="root" path="" />
    <external-path name="external_storage_root" path="." />
    <external-path name="external_storage_download" path="Download" />
</paths>