<table class="table table-striped table-bordered table-hover">
    <thead>
        <tr>
            <th>序号</th>
            <th>名称</th>
            <th>名</th>
            <th>其他</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>1</td>
            <td>微信</td>
            <td>wx</td>
            <td>12</td>
        </tr>
        <tr>
            <td>2</td>
            <td>QQ</td>
            <td>qq</td>
            <td>11</td>
        </tr>
        <tr>
            <td>3</td>
            <td>网银</td>
            <td>wy</td>
            <td>23</td>
        </tr>
    </tbody>
</table>

为什么只有table-hover没有作用