.xmSelect;
        var roleList = JSON.parse('${rolesJson!}').map(function (d) {
            return {name: d.roleName, value: d.roleId}
        });

        /* 渲染表格 */
        var insTb = tableX.render({
            elem: '#userTable',
            url: 'user/page',
            page: true,
            height: 'full-100',
            toolbar: ['<p>',
                '<button lay-event="add" class="layui-btn layui-btn-sm icon-btn"><i class="layui-icon">&#xe654;</i>添加</button>&nbsp;',
 