我想在index.php 文件，这是我的代码function.php

if(! function_exists(\'basictheme_styles_scripts\')) {
    function basictheme_styles_scripts() {
        wp_enqueue_script(\'jquery\');
        wp_enqueue_style(\'basictheme-opensans\', \'//fonts.googleapis.com/css?family=Open+Sans\');
        wp_enqueue_style( \'basictheme\', get_template_directory_uri().\'/style.css\');

    }
}
add_action(\'wp_enqueue_scripts\',\'basictheme_styles_scripts\');