要禁用内联链接工具并将其还原为弹出屏幕，请执行以下操作：

在您的child theme 目录中，将以下内容添加到function.php:

add_filter( \'mce_external_plugins\', \'wpse_236590_link_editor\' );

function wpse_236590_link_editor( $plugins ) {
    $plugins[\'full_link_dialog\'] = plugins_url( \'js/\', __FILE__ ) . \'editor.js\';
    return $plugins;
}

jQuery( function () {
    tinymce.PluginManager.add( \'full_link_dialog\', function ( editor, url ) {
        if ( editor ) {
            // Open the full link window instead of the inline linker
            editor.onExecCommand.add( function( ed, cmd, ui, val ) {
                if ( cmd == \'WP_Link\' ) {
                    window.wpLink.open( editor.id );
                }
            } );
        }
    } );
} );