@Override
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    //		AdManager.getInstance(this).init("81b5d6a3b8130593", "51f70349743c649d", false);
    if ((getIntent().getFlags() & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) {
      // 结束你的activity
      this.finish();
      return;
    }
    hideTitlebar();

    overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
    SharedPreferences sp = getSharedPreferences(GuideActivity.SP_NAME, MODE_PRIVATE);
    if (sp.getInt(GuideActivity.SP_KEY, 0) == 0) {
      Intent intent = new Intent(this, GuideActivity.class);
      startActivity(intent);
      this.finish();
      return;
    }

    initView();

    SharedPreferences shortcutpref =
        WeFlowApplication.getAppInstance().getSharedPreferences("shortcut", Context.MODE_PRIVATE);
    boolean iscreated = shortcutpref.getBoolean("iscreated", false);
    if (!iscreated) {
      createDeskShortCut();
    }

    DevOpenHelper helper = new DaoMaster.DevOpenHelper(this, "weflowdb", null);
    db = helper.getWritableDatabase();
    daoMaster = new DaoMaster(db);
    daoSession = daoMaster.newSession();

    accountInfoDao = daoSession.getAccountInfoDao();
    aiList = accountInfoDao.loadAll();

    if (aiList != null && aiList.size() > 0) {
      AccountInfo lastAcc = aiList.get(0);
      if (lastAcc.getUserid() != null && !lastAcc.getUserid().equals("")) {
        // 存在userid
        Requester.autoLogin(false, handler, lastAcc.getUserid());
        return;
      }
    }
    handler.postDelayed(runnable, INTV_TIME);
  }
 @Override
 public void onDestroy() {
   // TODO Auto-generated method stub
   super.onDestroy();
   if (db != null) db.close();
 }