您可以检查您的post-type-single-{post-type}。php首先尝试以下操作：

/* Define a constant path to our single template folder */
define(SINGLE_PATH, TEMPLATEPATH . \'/single\');

/* Filter the single_template with our custom function*/
add_filter(\'single_template\', \'my_single_template\');

/* Single template function which will choose our template*/
function my_single_template($single) {
    global $wp_query, $post;

/* Checks for single template by post type */
if ($post->post_type == "POST TYPE NAME"){
    if(file_exists(SINGLE_PATH . \'/single-\' . $post->post_type . \'.php\'))
        return SINGLE_PATH . \'/single-\' . $post->post_type . \'.php\';
}

/* Checks for single template by category. Check by category slug and ID */
foreach((array)get_the_category() as $cat) :

    if(file_exists(SINGLE_PATH . \'/single-cat-\' . $cat->slug . \'.php\'))
        return SINGLE_PATH . \'/single-cat-\' . $cat->slug . \'.php\';

    elseif(file_exists(SINGLE_PATH . \'/single-cat-\' . $cat->term_id . \'.php\'))
        return SINGLE_PATH . \'/single-cat-\' . $cat->term_id . \'.php\';

endforeach;

/*Checks for default single post files within the single folder */
if(file_exists(SINGLE_PATH . \'/single.php\'))
    return SINGLE_PATH . \'/single.php\';

elseif(file_exists(SINGLE_PATH . \'/default.php\'))
    return SINGLE_PATH . \'/default.php\';

return $single; 
}