diff --git a/docs/en-US/component/alert.md b/docs/en-US/component/alert.md
index 1bb312e0b9..4b26fe8364 100644
--- a/docs/en-US/component/alert.md
+++ b/docs/en-US/component/alert.md
@@ -77,28 +77,28 @@ alert/icon-description
## Alert API
-### Alert Attributes
+### Attributes
-| Name | Description | Type | Default | Required |
-| ------------- | ---------------------------------------- | -------------------------------------------------------------- | --------- | -------- |
-| `title` | alert title. | `string` | — | No |
-| `type` | alert type. | | `info` | No |
-| `description` | descriptive text. | `string` | — | No |
-| `closable` | whether alert can be dismissed. | `boolean` | `true` | No |
-| `center` | whether content is placed in the center. | `boolean` | `false` | No |
-| `close-text` | customized close button text. | `string` | — | No |
-| `show-icon` | whether a type icon is displayed. | `boolean` | `false` | No |
-| `effect` | theme style. | | `'light'` | No |
+| Name | Description | Type | Default | Required |
+| ----------- | ---------------------------------------- | ----------------------------------------------------- | --------- | -------- |
+| title | alert title. | ^[string] | — | No |
+| type | alert type. | ^[enum]`'success' \| 'warning' \| 'info' \| 'error' ` | `info` | No |
+| description | descriptive text. | ^[string] | — | No |
+| closable | whether alert can be dismissed. | ^[boolean] | `true` | No |
+| center | whether content is placed in the center. | ^[boolean] | `false` | No |
+| close-text | customized close button text. | ^[string] | — | No |
+| show-icon | whether a type icon is displayed. | ^[boolean] | `false` | No |
+| effect | theme style. | ^[enum]`'light' \| 'dark'` | `'light'` | No |
-### Alert Events
+### Events
-| Name | Description | Type |
-| ------- | ----------------------------- | -------------------------------------------------- |
-| `close` | trigger when alert is closed. | |
+| Name | Description | Type |
+| ----- | ----------------------------- | ---------------------------------------- |
+| close | trigger when alert is closed. | ^[Function]`(event: MouseEvent) => void` |
-### Alert Slots
+### Slots
-| Name | Description |
-| --------- | --------------------------------- |
-| `default` | content of the alert description. |
-| `title` | content of the alert title. |
+| Name | Description |
+| ------- | --------------------------------- |
+| default | content of the alert description. |
+| title | content of the alert title. |