Wordpress模板page.php

I have problem creating a page.php for wordpress template. All functions work, but problem is that loop doesn't give me page content. Instead, it gives me last post. I have standard loop:

<?php if (have_posts()) : while (have_posts()) : the_post();
    the_title();
the_content();
endwhile; endif; ?>

Fixed. I've deleted get_post and now using WP_Query