diff --git a/api/@ohos.arkui.ArcAlphabetIndexer.d.ts b/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
index d8561313e21dd5a07ef7928df922a4c686f209f0..84fe6967449f8c4686d3d23f930ea45b955a6371 100755
--- a/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
+++ b/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
@@ -275,6 +275,15 @@ declare class ArcAlphabetIndexerAttribute extends CommonMethod<ArcAlphabetIndexe
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcAlphabetIndexer Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 20
+ */
 declare const ArcAlphabetIndexer: ArcAlphabetIndexerInterface;
 
 /**
diff --git a/api/@ohos.arkui.ArcList.d.ts b/api/@ohos.arkui.ArcList.d.ts
index 7f79f569b8985d6c5ef6a5a372e7abbdca81389d..64b82359b000e2aafc638a57a0e8e684664ee0b9 100755
--- a/api/@ohos.arkui.ArcList.d.ts
+++ b/api/@ohos.arkui.ArcList.d.ts
@@ -425,6 +425,15 @@ export declare const ArcListItemInstance: ArcListItemAttribute;
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcList Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 20
+ */
 export declare const ArcList: ArcListInterface;
 
 /**
@@ -435,4 +444,13 @@ export declare const ArcList: ArcListInterface;
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcListItem Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 20
+ */
 export declare const ArcListItem: ArcListItemInterface;
\ No newline at end of file
diff --git a/api/@ohos.arkui.ArcSwiper.d.ts b/api/@ohos.arkui.ArcSwiper.d.ts
index b0d3df66f25ccae310948c62f1294119a5b5b04f..45603ccba23b60c5be4b3710d147eef53a361b1f 100644
--- a/api/@ohos.arkui.ArcSwiper.d.ts
+++ b/api/@ohos.arkui.ArcSwiper.d.ts
@@ -552,6 +552,15 @@ declare class ArcSwiperAttribute extends CommonMethod<ArcSwiperAttribute> {
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines the ArcSwiper Component that can provide the ability for sub components to swipe and display.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 20
+ */
 declare let ArcSwiper: ArcSwiperInterface;
 
 /**