            <li class="dropdown-item J_clazz" data-calc="L3">[[${bundle.L('3级')}]]</li>
            <li class="dropdown-item J_clazz" data-calc="L4">[[${bundle.L('4级')}]]</li>
            <li class="dropdown-divider"></li>
            <li class="dropdown-item J_filter">[[${bundle.L('过滤条件')}]]</li>
            <li class="dropdown-submenu J_sort">
              <a class="dropdown-item">[[${bundle.L('排序')}]]</a>
              <ul class="dropdown-menu dropdown-menu-sm">
                <li class