ayui.util;
        var admin = layui.admin;
        var dataList = [];  // 便签列表
        var $noteWrapper = $('.note-wrapper');

        /* 渲染列表 */
        function renderList() {
            $noteWrapper.empty();
            dataList = layui.data(admin.setter.tableName).notes;
            if (dataList === undefined) dataList = [];
            for (var i = 0; i < dataList.length; i++) {
                var item = dataList[i];
                var str = '<div class="note-item" data-