您必须添加自己的定制器控件才能实现这一点。

例如，如果要添加公司名称，可以使用以下代码：

function my_register_additional_customizer_settings( $wp_customize ) {
    $wp_customize->add_setting(
        \'my_company_name\',
        array(
            \'default\' => \'\',
            \'type\' => \'option\', // you can also use \'theme_mod\'
            \'capability\' => \'edit_theme_options\'
        ),
    );

    $wp_customize->add_control( new WP_Customize_Control(
        $wp_customize,
        \'my_company_name\',
        array(
            \'label\'      => __( \'Company name\', \'textdomain\' ),
            \'description\' => __( \'Description for your field\', \'textdomain\' ),
            \'settings\'   => \'my_company_name\',
            \'priority\'   => 10,
            \'section\'    => \'title_tagline\',
            \'type\'       => \'text\',
        )
    ) );
}
add_action( \'customize_register\', \'my_register_additional_customizer_settings\' );

这都是Customizer API; 您将创建section, 添加一个setting 添加到节，然后添加controller 到设置。完成后，您将使用get_theme_mod()

例如，您可以将“公司名称”添加到Customizer，如下所示：

function mytheme_customize_register( $wp_customize ) {

    $wp_customize->add_section( \'mytheme_company_section\' , array(
        \'title\'      => __( \'Additional Company Info\', \'mytheme\' ),
        \'priority\'   => 30,
    ));

    $wp_customize->add_setting( \'mytheme_company-name\', array());
    $wp_customize->add_control( new WP_Customize_Control(
        $wp_customize,
        \'mytheme_company_control\',
            array(
                \'label\'      => __( \'Company Name\', \'mytheme\' ),
                \'section\'    => \'mytheme_company_section\',
                \'settings\'   => \'mytheme_company-name\',
                \'priority\'   => 1
            )
        )
    );

    // ..repeat ->add_setting() and ->add_control() for mytheme_company-division
}
add_action( \'customize_register\', \'mytheme_customize_register\' );

echo get_theme_mod( "mytheme_company-name" );