表格列表增加key值

client/components/dialog/winner-table-dialog/winner-table-dialog.axml

@@ -20,7 +20,7 @@
       </view>
       
       <table a:if="{{item.state === 0}}" fixedHeader maxBodyHeight="{{maxBodyHeight}}" class="winner-list-table" dataSource="{{item[listProp.content]}}">
-          <table-column width="{{index === 0 ? 60 : ''}}" a:for="{{listProp.tableProps}}" title="{{item.title}}" dataIndex="{{item.value}}">
+          <table-column width="{{index === 0 ? 60 : ''}}" a:for="{{listProp.tableProps}}" key="{{index}}" title="{{item.title}}" dataIndex="{{item.value}}">
           </table-column>
       </table>
       <view class="winner-no-finish" a:else>