/*白天主题下的配置*/
/*白天主题下的配置*/
#aside-content>.card-widget.card-info {
    /*换成自己图片的地址*/
    background-image: url('../img/cute.jpg') !important;
    background-repeat: no-repeat;
    background-attachment: inherit;
    background-size: cover !important;
    background-position: center center !important;
}
/*黑暗主题下的配置*/
/*黑暗主题下的配置*/
[data-theme=dark] #aside-content>.card-widget.card-info {
    /*换成自己图片的地址*/
    background-image: url('../img/scene.jpg') !important;
    background-repeat: no-repeat;
    background-attachment: inherit;
    background-size: cover !important;
    background-position: center center !important;
}