vue-vben-admin/src/layouts/default/menu/index.less

@import (reference) '../../../design/index.less';

.layout-menu {
  &__logo {
    height: @header-height;
    padding: 10px 4px 10px 10px;

    img {
      width: @logo-width;
      height: @logo-width;
    }
  }
}