diff --git a/components/table/index.en-US.md b/components/table/index.en-US.md
index 4197f92f38..3a6dd97b25 100644
--- a/components/table/index.en-US.md
+++ b/components/table/index.en-US.md
@@ -53,6 +53,7 @@ const columns = [{
 | Property | Description | Type | Default |
 | -------- | ----------- | ---- | ------- |
 | bordered | Whether to show all table borders | boolean | `false` |
+| childrenColumnName | The column contains children to display | string\[] | children |
 | columns | Columns of table | [ColumnProps](https://git.io/vMMXC)\[] | - |
 | components | Override default table elements | object | - |
 | dataSource | Data record array to be displayed | any\[] | - |
diff --git a/components/table/index.zh-CN.md b/components/table/index.zh-CN.md
index 41e9daddcb..75477bc389 100644
--- a/components/table/index.zh-CN.md
+++ b/components/table/index.zh-CN.md
@@ -54,6 +54,7 @@ const columns = [{
 | 参数 | 说明 | 类型 | 默认值 |
 | --- | --- | --- | --- |
 | bordered | 是否展示外边框和列边框 | boolean | false |
+| childrenColumnName | 指定树形结构的列名 | string\[] | children |
 | columns | 表格列的配置描述，具体项见下表 | [ColumnProps](https://git.io/vMMXC)\[] | - |
 | components | 覆盖默认的 table 元素 | object | - |
 | dataSource | 数据数组 | any\[] |  |