So, after searching whole i got solution. add a new setting and add a new control. Inside of control, add new
add_action( 'customize_register', 'custom_logo_uploader' );
function custom_logo_uploader($wp_customize) {
$wp_customize->add_section( 'upload_custom_logo', array(
'title' => 'Logo',
'description' => 'Display a custom logo?',
'priority' => 25,
) );
$wp_customize->add_setting( 'custom_logo', array(
'default' => '',
) );
$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'custom_logo', array(
'label' => 'Custom logo',
'section' => 'upload_custom_logo',
'settings' => 'custom_logo',
) ) );
$wp_customize->add_setting( 'custom_logo2', array(
'default' => '',
) );
$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'custom_logo2', array(
'label' => 'Custom logo',
'section' => 'upload_custom_logo', // put the name of whatever section you want to add your settings
'settings' => 'custom_logo2',
) ) );
}
sorry if i confuse with my bad English. 🙁