public static void prepareProjectPanel(ProjectPanel panel) {
   BatchPack pack = panel.getProjectBatch();
   if (pack.isLibrary() || pack.isDebugMode()) return;
   AndroidProject project = pack.getAttributes().getAndroidProject();
   ArrayList<String> libPaths = PackManager.getRelativeLibraryPaths(project.projectPath);
   for (String libPath : libPaths) {
     String configer =
         Files.readTextFile(new File(project.projectPath, "project.properties"), true);
     String keyName = new File(libPath).getName();
     String libraryPath = publicLibraries.get(keyName);
     if (libraryPath == null) {
       System.err.println("error: not found dependency library " + keyName);
       continue;
     }
     libraryPath = Files.convert2AbsolutePath("", libraryPath);
     try {
       String relativePath =
           Files.toRelativePath(new File(project.projectPath), new File(libraryPath));
       configer = configer.replace(libPath, relativePath);
       Files.saveTextFile(new File(project.projectPath, "project.properties"), configer);
     } catch (IOException e) {
       e.printStackTrace();
     }
   }
 }