<table style="width:100%;table-layout:fixed;"> //列寬由表格寬度和列寬度設定 <thead> <th>用戶名</th> <th>地址</th> </thead> <tbody> <tr> <td>123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdjfjj123adjdj</td> <td>杭州市蕭山區大風車路街 胡同弄相西山風華薪胡同 里第38座樓8單元別2-808室</td> </tr> </tbody> </table> <style> table td{ white-space:pre-wrap; // 保留空白符序列,但是正常地進行換行。 word-wrap: break-word; //在長單詞數字或 URL 地址內部進行換行 } </style>