private void ensureDstFileCreated() {
        File dstParentFile = new File(dstApkFilePath);
        if (!dstParentFile.getParentFile().exists()) {
            dstParentFile.getParentFile().mkdirs();
        }
    }
Created by Windysha
This is used to copy original apk into the apk asset directory, so another xposed module can use it to by pass apk check.
xpatch/src/main/java/com/storm/wind/xpatch/task/SaveOriginalApkTask.java