diff --git a/api/@internal/component/ets/ability_component.d.ts b/api/@internal/component/ets/ability_component.d.ts
index 78640db90c7f89d454b391cc98b4e62d9ac6c6d0..583a91dffe8aeabec0fbbccf69d82870c4b784df 100644
--- a/api/@internal/component/ets/ability_component.d.ts
+++ b/api/@internal/component/ets/ability_component.d.ts
@@ -48,5 +48,16 @@ declare class AbilityComponentAttribute extends CommonMethod<AbilityComponentAtt
    onDisconnect(callback: () => void): AbilityComponentAttribute;
 }
 
+/**
+ * Define the interface of AbilityComponent.
+ * @since 9
+ * @systemapi
+ */
 declare const AbilityComponent: AbilityComponentInterface;
+
+/**
+ * Define the attribute functions of AbilityComponent.
+ * @since 9
+ * @systemapi
+ */
 declare const AbilityComponentInstance: AbilityComponentAttribute;
diff --git a/api/@internal/component/ets/animator.d.ts b/api/@internal/component/ets/animator.d.ts
index ff253c2ebaa90bfc339572b4c13555577ca65064..7cf2a88e5b66e0589f0d1397403d8078f0c659a5 100644
--- a/api/@internal/component/ets/animator.d.ts
+++ b/api/@internal/component/ets/animator.d.ts
@@ -188,5 +188,16 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
   onFrame(event: (value: number) => void): AnimatorAttribute;
 }
 
+/**
+ * Define the interface of Animator.
+ * @since 7
+ * @systemapi
+ */
 declare const Animator: AnimatorInterface;
+
+/**
+ * Define the attribute functions of Animator.
+ * @since 7
+ * @systemapi
+ */
 declare const AnimatorInstance: AnimatorAttribute;
diff --git a/api/@internal/component/ets/calendar.d.ts b/api/@internal/component/ets/calendar.d.ts
index 63569d81073600b4718ce87c33e435a764bbde85..dc0990bace27360d6e07072eb812cddc0439468e 100644
--- a/api/@internal/component/ets/calendar.d.ts
+++ b/api/@internal/component/ets/calendar.d.ts
@@ -631,5 +631,16 @@ declare class CalendarAttribute {
   ): CalendarAttribute;
 }
 
+/**
+ * Define the interface of Calendar.
+ * @since 7
+ * @systemapi
+ */
 declare const Calendar: CalendarInterface;
+
+/**
+ * Define the attribute functions of Calendar.
+ * @since 7
+ * @systemapi
+ */
 declare const CalendarInstance: CalendarAttribute;
diff --git a/api/@internal/component/ets/common_ts_ets_api.d.ts b/api/@internal/component/ets/common_ts_ets_api.d.ts
index 1416b44d7570d2f9fec34036881df542460c28e7..5c7e29cbf9425d5d0acba60fe605cebf1fbf6f60 100644
--- a/api/@internal/component/ets/common_ts_ets_api.d.ts
+++ b/api/@internal/component/ets/common_ts_ets_api.d.ts
@@ -420,7 +420,6 @@ declare class Environment {
   /**
    * Constructor.
    * @since 7
-   * @systemapi
    * @hide
    */
   constructor();
@@ -457,7 +456,6 @@ declare class PersistentStorage {
   /**
    * Constructor parameters.
    * @since 7
-   * @systemapi
    * @hide
    */
   constructor(appStorage: AppStorage, storage: Storage);
diff --git a/api/@internal/component/ets/form_component.d.ts b/api/@internal/component/ets/form_component.d.ts
index 60ef195aa7e485c5006883c39dc59eb80ac86765..aaa1808de0aa8f30cc356d269cc54831dde131f0 100644
--- a/api/@internal/component/ets/form_component.d.ts
+++ b/api/@internal/component/ets/form_component.d.ts
@@ -147,5 +147,16 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
   onUninstall(callback: (info: { id: number }) => void): FormComponentAttribute;
 }
 
+/**
+ * Define the interface of FormComponent.
+ * @since 7
+ * @systemapi
+ */
 declare const FormComponent: FormComponentInterface;
+
+/**
+ * Define the attribute functions of FormComponent.
+ * @since 7
+ * @systemapi
+ */
 declare const FormComponentInstance: FormComponentAttribute;
diff --git a/api/@internal/component/ets/plugin_component.d.ts b/api/@internal/component/ets/plugin_component.d.ts
index 08ddae847e61272cd9d92d6692229872ed6711ef..884ceb25d90780ad595a3ff8dcfb2f7cfe1e5754 100644
--- a/api/@internal/component/ets/plugin_component.d.ts
+++ b/api/@internal/component/ets/plugin_component.d.ts
@@ -68,5 +68,16 @@ declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttri
   onError(callback: (info: { errcode: number; msg: string }) => void): PluginComponentAttribute;
 }
 
+/**
+ * Define the interface of PluginComponent.
+ * @since 9
+ * @systemapi
+ */
 declare const PluginComponent: PluginComponentInterface;
+
+/**
+ * Define the attribute functions of PluginComponent.
+ * @since 9
+ * @systemapi
+ */
 declare const PluginComponentInstance: PluginComponentAttribute;
diff --git a/api/@internal/component/ets/remote_window.d.ts b/api/@internal/component/ets/remote_window.d.ts
index 9f6c2cbd2356055fc28e8724ae3b1836e3779bda..43373b304272e51d8f059839feff0e102a44a81b 100644
--- a/api/@internal/component/ets/remote_window.d.ts
+++ b/api/@internal/component/ets/remote_window.d.ts
@@ -69,5 +69,16 @@ interface RemoteWindowInterface {
  */
 declare class RemoteWindowAttribute extends CommonMethod<RemoteWindowAttribute> {}
 
+/**
+ * Define the interface of RemoteWindow.
+ * @since 9
+ * @systemapi
+ */
 declare const RemoteWindow: RemoteWindowInterface;
+
+/**
+ * Define the attribute functions of RemoteWindow.
+ * @since 9
+ * @systemapi
+ */
 declare const RemoteWindowInstance: RemoteWindowAttribute;