Update index.zh-CN.md (#28835)

update expandable markdown
ant-design · Jan 13, 2021 · 3f30db3 · 3f30db3
1 parent 38bead8
commit 3f30db3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/components/table/index.zh-CN.md b/components/table/index.zh-CN.md
@@ -173,8 +173,8 @@ const columns = [
 展开功能的配置。
 
 | 参数 | 说明 | 类型 | 默认值 |
-| --- | --- | --- | --- | --- |
-| columnWidth | 自定义展开列宽度 | string \| number | - |  |
+| --- | --- | --- | --- |
+| columnWidth | 自定义展开列宽度 | string \| number | - |
 | childrenColumnName | 指定树形结构的列名 | string | children |
 | defaultExpandAllRows | 初始时，是否展开所有行 | boolean | false |
 | defaultExpandedRowKeys | 默认展开的行 | string\[] | - |