Merge pull request #1672 from XiaoMi/hotfix/#1648-v3

fix: #1648
XiaoMi · Apr 8, 2021 · c51cecc · c51cecc
2 parents 724f91f + a8ddb1b
commit c51cecc
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,7 @@
 - 优化 `Tabs` 组件 在 type 为 editable 时右上角的加号的显示隐藏随 onAdd 方法自动显示隐藏 [#1662](https://github.com/XiaoMi/hiui/issues/1662)
 - 修复 `Select` 组件在分组形态下，搜索功能无效 [#1655](https://github.com/XiaoMi/hiui/issues/1655)
 - 修复 `DatePicker` type 为 daterange 时，且 showTime 为 true 选择时间显示异常 [#1640](https://github.com/XiaoMi/hiui/issues/1640)
+- 修复 `<Cascader />` id 为 Number 类型时导致节点重复添加问题[#1648](https://github.com/XiaoMi/hiui/issues/1648)
 
 ## 3.5.0
 

diff --git a/components/cascader/Menu.js b/components/cascader/Menu.js
@@ -85,7 +85,7 @@ const Menu = forwardRef(
                         currentDeep.current = _deep
                       }
                     }}
-                    key={optionValue + index}
+                    key={optionValue + option[labelKey]}
                   >
                     <span className={classNames(`hi-cascader-menu__item--label`)}>
                       {isFiltered && option.hightlight