er'" width="220">创建人</th>
        <th data-options="field:'created_at'" width="220" formatter="formatTime">创建时间</th>
    </tr>
    </thead>
</table>

<div id="tb-user" style="height:auto">
    <div>
        <a href="javascript:void(0)" class="easyui-linkbutton" data-options="iconCls:'icon-add',plain:true" onclick="add()">新增</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" data-options="iconCls:'icon-edit',plain:true" onclick="edit()">编辑</a>
        <a href="javascript