需要兩步：
1.設定表格table的樣式為style="table-layout:fixed;"
2.然後設定td的樣式為style="word-wrap:break-word;"
比如：
<table width="88%" class="table1 tc mt10" style="table-layout:fixed;" >  
    <tr class="evertop">  
        <th width="7%">序號</th>  
        <th width="12%">姓名</th>  
        <th width="12%">證件型別</th>  
        <th width="14%">證件號</th>  
        <th width="7%">性別</th>  
        <th width="12%">出生日期</th>  
        <th width="12%">手機號</th>  
        <th width="14%">電子郵箱</th>  
        <th width="7%">操作</th>  
    </tr>  
                                  
    <tr  class='on'>  
        <td>1</td>  
        <td>中秋加班班25</td>  
        <td>居民身份證</td>  
        <td>711674650903444564</td>  
        <td>女</td>  
        <td style="word-wrap:break-word;"></td>  
        <td style="word-wrap:break-word;">c2VydmVyQ3Nw|bzNH6t4DSLhjUqdg2OLkrnQ3EXceQeppPo0BYItTPtbJPImIgCW3uS9vEw3lQ55cx0kNVdszP42odrIqNoWGTrZFruSmnEmAlwl2UTejZwGZ5Q8yyWx5TmjuarkUbRYXZpypMukoyxX2VPmXJIiHUaZQM6hzssEXlQ1563nEl4w=</td>  
        <td>
 
[email protected]</td>  
        <td><a href="javascript:view('b23f9597-6fd2-48c5-b5fd-e1aae8d5225b')" class="search-btn2 mlr5" >詳情</a></td>  
    </tr>                       
    <tr >  
        <td>2</td>  
        <td>中秋加班班54</td>  
        <td>居民身份證</td>  
        <td>308926257733043268</td>  
        <td>女</td>  
        <td style="word-wrap:break-word;"></td>  
        <td style="word-wrap:break-word;">8827768271</td>  
        <td>
 
[email protected]</td>  
        <td><a href="javascript:view('af1005c4-48cd-4e3c-8bc6-2af84dbddd15')" class="search-btn2 mlr5" >詳情</a></td>    
    </tr>  
</table>