diff --git a/en/application-dev/reference/arkui-ts/ts-methods-action-sheet.md b/en/application-dev/reference/arkui-ts/ts-methods-action-sheet.md
index 05c6a8e612ead7cd031b37c1fe52c3ba302bd52d..44ff79e8bc80a7f2c88dc380febfc916c93aa87b 100644
--- a/en/application-dev/reference/arkui-ts/ts-methods-action-sheet.md
+++ b/en/application-dev/reference/arkui-ts/ts-methods-action-sheet.md
@@ -22,7 +22,7 @@ Defines and shows the action sheet.
 | ---------- | -------------------------- | ------- | ----------------------------- |
 | title      | [Resource](ts-types.md#resource) \| string | Yes    |  Title of the dialog box.|
 | message    | [Resource](ts-types.md#resource) \| string | Yes    | Content of the dialog box. |
-| autoCancel | boolean                           | No    | Whether to close the dialog box when the overlay is clicked.<br>Default value: **true**|
+| autoCancel | boolean                           | No    | Whether to close the dialog box when the overlay is clicked.<br>Default value: **true**<br>The value **true** means to close the dialog box when the overlay is clicked, and **false** means the opposite.|
 | confirm    | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>action: () =&gt; void<br>} | No | Text content of the confirm button and callback upon button clicking.<br>Default value:<br>**value**: button text.<br>**action**: callback upon button clicking.|
 | cancel     | () =&gt; void           | No    | Callback invoked when the dialog box is closed after the overlay is clicked.  |
 | alignment  | [DialogAlignment](ts-methods-alert-dialog-box.md#dialogalignment) | No    |  Alignment mode of the dialog box in the vertical direction.<br>Default value: **DialogAlignment.Bottom**|
diff --git a/en/application-dev/reference/arkui-ts/ts-methods-alert-dialog-box.md b/en/application-dev/reference/arkui-ts/ts-methods-alert-dialog-box.md
index 23371f6c72aba355a27702582aea203ebaa42698..282865563a52e5e7b0d78d5387fe09898c57b31c 100644
--- a/en/application-dev/reference/arkui-ts/ts-methods-alert-dialog-box.md
+++ b/en/application-dev/reference/arkui-ts/ts-methods-alert-dialog-box.md
@@ -25,8 +25,8 @@ You can set the text content and response callback for an alert dialog box.
 | confirm    | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>fontColor?: [ResourceColor](ts-types.md#resourcecolor),<br>backgroundColor?:  [ResourceColor](ts-types.md#resourcecolor),<br>action: () =&gt; void<br>} | No  | Text content, text color, background color, and click callback of the confirm button.|
 | cancel     | () =&gt; void      | No    | Callback invoked when the dialog box is closed after the overlay is clicked.|
 | alignment  | [DialogAlignment](#dialogalignment) | No  | Alignment mode of the dialog box in the vertical direction.<br>Default value: **DialogAlignment.Default**|
-| offset     | [Offset](ts-types.md#offset) | No    | Offset of the dialog box relative to the alignment position.|
-| gridCount  | number                       | No    | Number of grid columns occupied by the width of the dialog box.|
+| offset     | [Offset](ts-types.md#offset) | No    | Offset of the dialog box relative to the alignment position.<br>Default value: **{ dx: 0 , dy: 0 }**|
+| gridCount  | number                       | No    | Number of grid columns occupied by the width of the dialog box.<br>Default value: **4**|
 
 ## AlertDialogParamWithButtons
 | Name            | Type               | Mandatory    | Description                    |
@@ -35,7 +35,7 @@ You can set the text content and response callback for an alert dialog box.
 | message         | [ResourceStr](ts-types.md#resourcestr) | Yes    | Content of the dialog box.             |
 | autoCancel      | boolean           | No  | Whether to close the dialog box when the overlay is clicked.<br>Default value: **true**     |
 | primaryButton   | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>fontColor?: [ResourceColor](ts-types.md#resourcecolor),<br>backgroundColor?: [ResourceColor](ts-types.md#resourcecolor),<br>action: () =&gt; void;<br>} | No| Text content, text color, background color, and click callback of the primary button.|
-| secondaryButton | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>fontColor?: [ResourceColor](ts-types.md#resourcecolor),<br>backgroundColor?: [ResourceColor](ts-types.md#resourcecolor),<br>action: () =&gt; void;<br>} | No | Text content, text color, background color, and click callback of the primary button.|
+| secondaryButton | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>fontColor?: [ResourceColor](ts-types.md#resourcecolor),<br>backgroundColor?: [ResourceColor](ts-types.md#resourcecolor),<br>action: () =&gt; void;<br>} | No | Text content, text color, background color, and click callback of the secondary button.|
 | cancel          | () =&gt; void      | No | Callback invoked when the dialog box is closed after the overlay is clicked.        |
 | alignment       | [DialogAlignment](#dialogalignment) | No  | Alignment mode of the dialog box in the vertical direction.<br>Default value: **DialogAlignment.Default**|
 | offset          | [Offset](ts-types.md#offset) | No | Offset of the dialog box relative to the alignment position.|