如果可以的话，我会发表评论。如果您的主题变体仅包含样式修改，您可以添加变体样式表@inc/css/，然后这里是一个引用示例，使其全部正确。

@\\选项\\选项核心。php：

$fields_list[]  = array(
    \'name\'      => __(\'Select a Skin Color\', \'mytheme\'),
    \'id\'        => \'mytheme_skin_color\',
    \'std\'       => \'default\',
    \'type\'      => \'images\',
    \'options\'   => apply_filters( \'mytheme_skin_color\', array(
        \'default\'   => $directory_uri . \'/inc/css/skins/images/default.png\'
    ) )

/********** Class for skin color selection option starts *************/

class mytheme_skin_selector extends WP_Customize_Control {
    public $type = \'radio\';
        
            images-skin-subcontainer {
                display: inline;
            }
            .images-skin-subcontainer img {
                margin-top: 5px;
            }
            .images-skin-subcontainer img.of-radio-img-selected {
                border: 5px solid #5DA7F2;
            }
            .images-skin-subcontainer img:hover {
                cursor: pointer;

                //if get mytheme mod background image has a value then we need to set default bg to none
                $test_skin = $this->value();
                $name = \'_customize-radio-\' . $this->id;
                $selected = ( $test_skin == $value ) ? \'of-radio-img-selected\' : \'\';
                ?>
                
                                         
                        " name="" link(); checked( $test_skin, $value  style="display:none;" />
                        " class="of-radio-img-img " /
            }
 /********** Class for skin color selection option ends *************/

 // mytheme skin 
$wp_customize->add_setting( \'mytheme_options[mytheme_skin_color]\', array(
    \'default\'        => \'default\',
    $wp_customize   -> add_control( new mytheme_skin_selector( $wp_customize, \'skin_color\', array(
        \'label\'     =>  __( \'Skin Color\', \'mytheme\' ),
        \'section\'   => \'mytheme_design_section\',
        \'settings\'  => \'mytheme_options[mytheme_skin_color]\',
        \'choices\'   => apply_filters( \'mytheme_skin_color\', \'\' ),
    ) ) );