如果没有办法将* .so库从包含的* .jar包装到最终* .apk中，我自己解决了这个问题。

In case there are no way to pack *.so library from included *.jar into final *.apk I solve this problem for myself.

我写了LibraryLoader，其中：

I write LibraryLoader, which:

1. 试图用System.loadLibrary（）加载库。

1. Tries to load library with System.loadLibrary().

如果失败，请在应用程序存储中加载搜索库，如果失败使用System.load（）查找加载它。

If it fails, loader search library in application storage, and if find loads it with System.load().

如果在应用程序存储中找不到库，则会找到.apk文件，serch，以及加载程序找到库 - 将其复制到应用程序存储，然后使用System.load（）加载它。

If no library was found in the app storage, it find .apk file, serch there, and if loader find library - copies it to app storage, then loads it with System.load().

在此处发布代码 - 可能对某人有帮助。

Post code here - may be it helps somebody.

    import java.io.BufferedOutputStream;
    import java.io.File;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.util.Enumeration;
    import java.util.zip.ZipEntry;
    import java.util.zip.ZipFile;

    import android.content.Context;
    import android.util.Log;

    public class SharedLibraryLoader
    {
        private static Context context;
        private static String libDir = "lib";
        private static String shortLibName;
        private static String fullLibName;

        static public boolean loadLibrary(String libName, Context ctx)
        {
    context = ctx;
    shortLibName = libName;
    fullLibName = "lib" + libName + ".so";

    try
    {
        Log.d("SharedLibraryLoader", "Trying to load library");
        System.loadLibrary(shortLibName);
        Log.d("SharedLibraryLoader", "Library was loaded from default location");
        return true;
    }
    catch(UnsatisfiedLinkError e)
    {
        Log.d("SharedLibraryLoader","Lib wasn't found at default location. Trying to find in application private storage");
        String path = null;
        path = findInAppStorage(fullLibName);
        if(path != null)
        {
            Log.d("SharedLibraryLoader","Lib was found in application private storage. Loading lib...");
            System.load(path);
            return true;
        }
        else
        {
            Log.d("SharedLibraryLoader","Lib was not found in application private storage. Trying to find in apk...");
            path = findInApkAndCopyToAppStorage(fullLibName);

            if(path != null)
            {
                Log.d("SharedLibraryLoader","Lib was found in apk and copied to application private storage. Loading lib...");
                System.load(path);
                return true;
            }
            else
            {
                Log.d("SharedLibraryLoader", "FAILED TO LOAD LIBRARY");
                return false;
            }
        }
    }
        }

        static private String findInAppStorage(String libName)
        {

    Log.d("SharedLibraryLoader","enter findInAppStorage()");
    String basePath = context.getApplicationInfo().dataDir;
    File dataDir = new File(basePath);

    String[] listFiles;
    String  lib = null;
    listFiles = dataDir.list();


    for(int i=0; i < listFiles.length; i++)
    {
        lib = findInStorage(basePath + "/" +listFiles[i], libName);

        if(lib != null)
        {
            return lib;
        }
            }

    Log.d("SharedLibraryLoader", "Lib wasn't found.");
    return null;
        }

        static private String findInStorage(String path, String nameOfLib)
        {
    File file = new File(path);
    if(file.isDirectory())
    {
        Log.d("SharedLibraryLoader","Strorage__dir: " + path + "/");
        String[]    list = file.list();
        String      target = null; 
        for(int i = 0; i < list.length; i++)
        {
            target = findInStorage(path + "/" + list[i], nameOfLib);
            if(target != null)
            {
                return target;
            }
        }
    }
    else
    {
        Log.d("SharedLibraryLoader","Strorage_file: " + path);
        if(path.contains(nameOfLib))
        {
            Log.d("SharedLibraryLoader","Lib was found in: " + path);
            return path;
        }
    }
    return null;
        }

        static private String findInApkAndCopyToAppStorage(String libName)
        {
            Log.d("SharedLibraryLoader", "Enter findInApkAndCopyToStorage()");

            // ---------------- ZIP - find path to .so  inside .apk ------------------
    String apkPath = context.getPackageResourcePath();
    Log.d("SharedLibraryLoader", String.format("Path to Package resource is: %s", apkPath));

    try
    {
        ZipFile zf = new ZipFile(apkPath);

        Enumeration<ZipEntry> zipFiles = (Enumeration<ZipEntry>) zf.entries();
        ZipEntry    soZipEntry = null;
        ZipEntry    tempZipEntry;
        String      tmpString;
        for ( ; zipFiles.hasMoreElements();)
        {
            tempZipEntry = zipFiles.nextElement(); 
            tmpString = tempZipEntry.getName();

            if(tmpString.contains(libName))
            {
                Log.d("SharedLibraryLoader", "Library " + fullLibName + " was found in: " + tmpString);
                soZipEntry = tempZipEntry;
            }
        }

        //----------now copy library---------------
        Log.d("SharedLibraryLoader", "soZipEntry = " + soZipEntry.toString());

        if(soZipEntry != null)
        {
            InputStream soInputStream = zf.getInputStream(soZipEntry);

            File fileDir;
            File soFile;
            OutputStream outStream;
            fileDir = context.getApplicationContext().getDir(libDir, Context.MODE_PRIVATE); // but "app_lib" was created!
            String fullSoFilePath = fileDir.getAbsolutePath() + "/" + libName;
            Log.d("SharedLibraryLoader", "New libpath is "+ fullSoFilePath);
            soFile = new File(fullSoFilePath);

            Log.d("SharedLibraryLoader", "Is file already exists? - " + soFile.exists());

            outStream = new BufferedOutputStream(new FileOutputStream(soFile));

            Log.d("SharedLibraryLoader", "Start copying library...");
            byte[] byteArray = new byte[256];
            int copiedBytes = 0;

            while((copiedBytes = soInputStream.read(byteArray)) != -1)
            {
                outStream.write(byteArray, 0, copiedBytes);
            }

            Log.d("SharedLibraryLoader", "Finish copying library");
            outStream.close();

            soInputStream.close();
            return fullSoFilePath;
        }
        else
        {
            Log.d("SharedLibraryLoader", "Library not Found in APK");
            return null;
        }
    }
    catch (IOException e)
    {
        e.printStackTrace();
        return null;
    }
        }
            }