商品详情页:key重复修正

@@ -92,7 +92,8 @@
 
                         <tr v-for="size in intro.sizeInfoBo.sizeBoList" :key="size.sizeName">
                             <td>{{size.sizeName}}</td>
-                            <td v-for="item in size.sortAttributes" :key="item.sizeValue">{{item.sizeValue}}</td>
+                            <td v-for="(item, index) in size.sortAttributes" :key="index">{{item.sizeValue
+                                }}</td>
                         </tr>
                         </tbody>
                     </table>