doc: update, close 5350

Author: tangjinzhou

components/tree/index.en-US.md

@@ -17,7 +17,7 @@ Almost anything can be represented in a tree structure. Examples include directo
 
 | Property | Description | Type | Default | Version |
 | --- | --- | --- | --- | --- |
-| autoExpandParent | Whether to automatically expand a parent treeNode | boolean | true |  |
+| autoExpandParent | Whether to automatically expand a parent treeNode | boolean | false |  |
 | blockNode | Whether treeNode fill remaining horizontal space | boolean | false |  |
 | checkable | Adds a `Checkbox` before the treeNodes | boolean | false |  |
 | checkedKeys(v-model) | (Controlled) Specifies the keys of the checked treeNodes (PS: When this specifies the key of a treeNode which is also a parent treeNode, all the children treeNodes of will be checked; and vice versa, when it specifies the key of a treeNode which is a child treeNode, its parent treeNode will also be checked. When `checkable` and `checkStrictly` is true, its object has `checked` and `halfChecked` property. Regardless of whether the child or parent treeNode is checked, they won't impact each other. | string\[] \| number\[] \| {checked: string\[] \| number\[], halfChecked: string\[] \| number\[]} | \[] |  |

components/tree/index.zh-CN.md

@@ -18,7 +18,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/Xh-oWqg9k/Tree.svg
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |  |
 | --- | --- | --- | --- | --- | --- |
-| autoExpandParent | 是否自动展开父节点 | boolean | true |  |  |
+| autoExpandParent | 是否自动展开父节点 | boolean | false |  |  |
 | blockNode | 是否节点占据一行 | boolean | false |  |  |
 | checkable | 节点前添加 Checkbox 复选框 | boolean | false |  |  |
 | checkedKeys(v-model) | （受控）选中复选框的树节点（注意：父子节点有关联，如果传入父节点 key，则子节点自动选中；相应当子节点 key 都传入，父节点也自动选中。当设置`checkable`和`checkStrictly`，它是一个有`checked`和`halfChecked`属性的对象，并且父子节点的选中与否不再关联 | string\[] \| number\[] \| {checked: string\[] \| number\[], halfChecked: string\[] \| number\[]} | \[] |  |  |