ng>required.</strong>the max number of the icons group file name.
            </td>
        </tr>
        <tr>
            <td>icons:{ excludeNums }</td>
            <td>Array</td>
            <td>[]</td>
            <td>
                要排除的表情文件集合。<br>
                the exclude icon files.
            </td>
        </tr>
        <tr>
            <td>icons:{ file }</td>
            <td>String</td>
            <td>'.jpg'</td>
            <td>
                表情文件的后缀名�