diff --git a/docs/en-US/component/button.md b/docs/en-US/component/button.md
index 64e0c97151..c314b7ab9b 100644
--- a/docs/en-US/component/button.md
+++ b/docs/en-US/component/button.md
@@ -125,29 +125,29 @@ button/custom
## Button API
-### Attributes
+### Button Attributes
-| Name | Description | Type | Default |
-| ---------------------------------- | ----------------------------------------------------------------------- | -------------------------------------------------------------------------------- | ------- |
-| size | button size | ^[string]`'large'\| 'default'\| 'small'` | — |
-| type | button type | ^[string]`'primary'\| 'success'\| 'warning'\| 'danger'\| 'info'\| 'text'(delte)` | — |
-| plain | determine whether it's a plain button | ^[boolean] | false |
-| text | determine whether it's a text button | ^[boolean] | false |
-| bg | determine whether the text button background color is always on | ^[boolean] | false |
-| link | determine whether it's a link button | ^[boolean] | false |
-| round | determine whether it's a round button | ^[boolean] | false |
-| circle | determine whether it's a circle button | ^[boolean] | false |
-| loading | determine whether it's loading | ^[boolean] | false |
-| loading-icon | customize loading icon component | ^[string] / ^[Component] | Loading |
-| disabled | disable the button | ^[boolean] | false |
-| icon | icon component | ^[string] / ^[Component] | — |
-| autofocus | same as native button's `autofocus` | ^[boolean] | false |
-| native-type | same as native button's `type` | ^[string]`'button'\| 'submit'\| 'reset'` | button |
-| auto-insert-space | automatically insert a space between two chinese characters | ^[boolean] | — |
-| color | custom button color, automatically calculate `hover` and `active` color | ^[string] | — |
-| dark | dark mode, which automatically converts `color` to dark mode colors | ^[boolean] | false |
+| Name | Description | Type | Default |
+| ---------------------------------- | ----------------------------------------------------------------------- | --------------------------------------------------------------------------------- | ------- |
+| size | button size | ^[string]`'large'\| 'default'\| 'small'` | — |
+| type | button type | ^[string]`'primary'\| 'success'\| 'warning'\| 'danger'\| 'info'\| 'text'(delete)` | — |
+| plain | determine whether it's a plain button | ^[boolean] | false |
+| text | determine whether it's a text button | ^[boolean] | false |
+| bg | determine whether the text button background color is always on | ^[boolean] | false |
+| link | determine whether it's a link button | ^[boolean] | false |
+| round | determine whether it's a round button | ^[boolean] | false |
+| circle | determine whether it's a circle button | ^[boolean] | false |
+| loading | determine whether it's loading | ^[boolean] | false |
+| loading-icon | customize loading icon component | ^[string] / ^[Component] | Loading |
+| disabled | disable the button | ^[boolean] | false |
+| icon | icon component | ^[string] / ^[Component] | — |
+| autofocus | same as native button's `autofocus` | ^[boolean] | false |
+| native-type | same as native button's `type` | ^[string]`'button'\| 'submit'\| 'reset'` | button |
+| auto-insert-space | automatically insert a space between two chinese characters | ^[boolean] | — |
+| color | custom button color, automatically calculate `hover` and `active` color | ^[string] | — |
+| dark | dark mode, which automatically converts `color` to dark mode colors | ^[boolean] | false |
-### Slots
+### Button Slots
| Name | Description |
| ------- | --------------------------- |
@@ -155,7 +155,7 @@ button/custom
| loading | customize loading component |
| icon | customize icon component |
-### Exposes
+### Button Exposes
| Name | Description | Type |
| -------------- | -------------------- | -------------------------------------------------------------------------------------------------------------- |
@@ -165,16 +165,16 @@ button/custom
| disabled | button disabled | ^[Object]`ComputedRef` |
| shouldAddSpace | whether adding space | ^[Object]`ComputedRef` |
-## Button-Group API
+## ButtonGroup API
-### Attributes
+### ButtonGroup Attributes
| Name | Description | Type | Default |
| ---- | ------------------------------------------------ | ---------------------------------------------------------------- | ------- |
| size | control the size of buttons in this button-group | ^[string]`'large'\| 'default'\| 'small'` | — |
| type | control the type of buttons in this button-group | ^[string]`'primary'\| 'success'\| 'warning'\| 'danger'\| 'info'` | — |
-### Slots
+### ButtonGroup Slots
| Name | Description | Subtags |
| ------- | ------------------------------ | ------- |