diff --git a/api/@ohos.arkui.advanced.SegmentButton.d.ets b/api/@ohos.arkui.advanced.SegmentButton.d.ets
index 1112cd8a2ca7838fe79bf4d9fbfb36dd1eb72de5..1055f15fb316e874d16532b24982fc9f06b9df4c 100644
--- a/api/@ohos.arkui.advanced.SegmentButton.d.ets
+++ b/api/@ohos.arkui.advanced.SegmentButton.d.ets
@@ -19,7 +19,16 @@
  */
 
 
+/*** if arkts 1.2 */
+import { ResourceStr, SizeOptions, ResourceColor, VoidCallback, Dimension, LengthMetrics, PX, VP, FP, LPX, Resource, LocalizedPadding, Padding} from './arkui/component/units';
+import { State, Prop, Observed, ObjectLink, Link } from './arkui/stateManagement/decorator';
+import { Component } from './arkui/component/customComponent';
+import { Direction, FontWeight, } from './arkui/component/enums';
+import { BlurStyle } from './arkui/component/common';
+import { Callback } from '@ohos.base.d.ets'
+import { BuilderParam, Builder } from './arkui/component/builder';
 
+/*** endif */
 
 
 /**
@@ -710,7 +719,8 @@ interface CommonSegmentButtonOptions {
  * @atomicservice
  * @since 12
  */
-declare type ItemRestriction<T> = [T, T, T?, T?, T?];
+declare type ItemRestriction<T> = Array<T>;
+
 
 /**
  * Defines the SegmentButtonItemTuple type.
@@ -1248,7 +1258,7 @@ declare class SegmentButtonItemOptionsArray extends Array<SegmentButtonItemOptio
    * @atomicservice
    * @since 12
    */
-  push(...items: SegmentButtonItemArray): number;
+  push(...items: Array<SegmentButtonTextItem | SegmentButtonIconItem | SegmentButtonIconTextItem>): number;
 
   /**
    * Removes the last element from SegmentButtonItemOptionsArray.
@@ -1307,7 +1317,7 @@ declare class SegmentButtonItemOptionsArray extends Array<SegmentButtonItemOptio
    * @atomicservice
    * @since 12
    */
-  unshift(...items: SegmentButtonItemArray): number;
+  unshift(...items: Array<SegmentButtonTextItem | SegmentButtonIconItem | SegmentButtonIconTextItem>): number;
 
   /**
    * Changes the elements of SegmentButtonItemOptionsArray by removing or replacing existing elements and/or adding new elements in place.
@@ -1871,6 +1881,15 @@ declare struct SegmentButton {
    * @since 13
    */
   onItemClicked?: Callback<number>;
+
+    /**
+   * The method to build component.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  @Builder build(): void;
 }
 
 export {