看来我找到答案了here.这是我在我的孩子主题中使用的代码的工作版本functions.php 文件

function my_widgets_init() {
register_sidebar( array(
    \'name\'          => esc_html__( \'Default Sidebar\', \'codilight-lite\' ),
    \'id\'            => \'sidebar-1\',
    \'description\'   => \'\',
    \'before_widget\' => \'<aside id="%1$s" class="widget %2$s">\',
    \'after_widget\'  => \'</aside>\',
    \'before_title\'  => \'<h2 class="widget-title"><span>\',
    \'after_title\'   => \'</span></h2>\',
) );

// Homepage Template
register_sidebar( array(
    \'name\'          => esc_html__( \'Home 1\', \'codilight-lite\' ),
    \'id\'            => \'home-1\',
    \'description\'   => \'\',
    \'before_widget\' => \'<aside id="%1$s" class="home-widget %2$s">\',
    \'after_widget\'  => \'</aside>\',
    \'before_title\'  => \'<h2 class="widget-title"><span>\',
    \'after_title\'   => \'</span></h2>\',
) );
register_sidebar( array(
    \'name\'          => esc_html__( \'Home 2\', \'codilight-lite\' ),
    \'id\'            => \'home-2\',
    \'description\'   => \'\',
    \'before_widget\' => \'<aside id="%1$s" class="home-widget %2$s">\',
    \'after_widget\'  => \'</aside>\',
    \'before_title\'  => \'<h2 class="widget-title"><span>\',
    \'after_title\'   => \'</span></h2>\',
) );
register_sidebar( array(
    \'name\'          => esc_html__( \'Home 3\', \'codilight-lite\' ),
    \'id\'            => \'home-3\',
    \'description\'   => \'\',
    \'before_widget\' => \'<aside id="%1$s" class="home-widget %2$s">\',
    \'after_widget\'  => \'</aside>\',
    \'before_title\'  => \'<h2 class="widget-title"><span>\',
    \'after_title\'   => \'</span></h2>\',
) );
register_sidebar( array(
    \'name\'          => esc_html__( \'Home 4\', \'codilight-lite\' ),
    \'id\'            => \'home-4\',
    \'description\'   => \'\',
    \'before_widget\' => \'<aside id="%1$s" class="home-widget %2$s">\',
    \'after_widget\'  => \'</aside>\',
    \'before_title\'  => \'<h1 class="widget-title"><span>\',
    \'after_title\'   => \'</span></h1>\',
) );

}

add_action(\'after_setup_theme\',\'remove_parent_widgets\');

function remove_parent_widgets() {
remove_action( \'widgets_init\', \'codilight_lite_widgets_init\' );
}
add_action( \'after_setup_theme\', \'my_widgets_init\' );