Wordpress 我需要替换服务器上的index.php

我需要更换

index.ph

。godaddy服务器上的文件，因此不再显示演示站点，而是使用avada子主题显示我的备份

这是我现在的代码：

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */

/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define( 'WP_USE_THEMES', true );

/** Loads the WordPress Environment and Template */
require( dirname( __FILE__ ) . '/wp-blog-header.php' );