// ViewModel 中请求网络
addDisposable(Box.getRetrofit(RecipeApi.class)
        .recipesClass()
        .compose(RxUtils.httpResponseTransformer())
        .subscribe(recipesClassBean -> {
            Timber.tag(TAG).i(recipesClassBean.toString());
            recipesClassLiveData.postValue(recipesClassBean);
        }, throwable ->{
            Timber.tag(TAG).i("throwable message: %s", throwable.getMessage());
            error.postValue(throwable);
        } , () -> {
            Timber.tag(TAG).e("onComplete");
            // 请求结束
        }));

//设置进去
Box.getSessionManager().setUser(objects[0]);

//全局任意位置获取
SessionUserInfo userInfo = Box.getSessionManager().getUser();