diff --git a/api/@ohos.application.abilityManager.d.ts b/api/@ohos.application.abilityManager.d.ts
index 5221fc08a0..fd21468aa8 100644
--- a/api/@ohos.application.abilityManager.d.ts
+++ b/api/@ohos.application.abilityManager.d.ts
@@ -31,6 +31,7 @@ declare namespace abilityManager {
      * @name AbilityState
      * @since 8
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     * @systemapi Hide this for inner system use.
      * @permission N/A
      */
     export enum AbilityState {
diff --git a/api/@ohos.application.appManager.d.ts b/api/@ohos.application.appManager.d.ts
index eb086aec28..56349e16ed 100644
--- a/api/@ohos.application.appManager.d.ts
+++ b/api/@ohos.application.appManager.d.ts
@@ -94,7 +94,6 @@ declare namespace appManager {
     *
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-    * @systemapi Hide this for inner system use.
     * @return Returns the array of {@link ProcessRunningInfo}.
     * @permission ohos.permission.GET_RUNNING_INFO
     */
diff --git a/api/app/abilityMissionInfo.d.ts b/api/app/abilityMissionInfo.d.ts
deleted file mode 100644
index 082993e896..0000000000
--- a/api/app/abilityMissionInfo.d.ts
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { ElementName } from '../bundle/elementName';
-
-/**
- * @name Mission information corresponding to ability
- * @since 7
- * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @import import AbilityMissionInfo from 'app/abilityMissionInfo'
- * @permission N/A
- */
-export interface AbilityMissionInfo {
-    /**
-     * @default Unique identification of task stack information corresponding to ability
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    missionId: number;
-
-    /**
-     * @default The component launched as the first ability in the task stack
-     * This can be considered the "application" of this task stack
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    bottomAbility: ElementName;
-
-    /**
-     * @default The ability component at the top of the history stack of the task
-     * This is what the user is currently doing
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    topAbility: ElementName;
-
-    /**
-     * @default The corresponding ability description information in the task stack
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-     windowMode: number;
-}
-
diff --git a/api/app/activeProcessInfo.d.ts b/api/app/activeProcessInfo.d.ts
deleted file mode 100644
index 72ac4eb1bb..0000000000
--- a/api/app/activeProcessInfo.d.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @name This class saves process information about an application
- * @since 7
- * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @import import app from 'app/activeProcessInfo'
- * @permission N/A
- */
-export interface ActiveProcessInfo {
-    /**
-     * @default process id
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    pid: number;
-
-    /**
-     * @default user id
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    uid: number;
-
-    /**
-     * @default the name of the process
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    processName: string;
-
-    /**
-     * @default an array of the bundleNames running in the process
-     * @since 7
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    bundleNames: Array<string>;
-}
diff --git a/api/application/AbilityRunningInfo.d.ts b/api/application/AbilityRunningInfo.d.ts
index 243f1b4827..6ffba2b824 100644
--- a/api/application/AbilityRunningInfo.d.ts
+++ b/api/application/AbilityRunningInfo.d.ts
@@ -21,6 +21,7 @@ import abilityManager from '../@ohos.application.abilityManager';
  *
  * @since 8
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @systemapi hide this for inner system use
  * @permission N/A
  */
 export interface AbilityRunningInfo {
@@ -28,6 +29,7 @@ export interface AbilityRunningInfo {
     * @default ability element name
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     ability: ElementName;
 
@@ -35,6 +37,7 @@ export interface AbilityRunningInfo {
     * @default process id
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     pid: number;
 
@@ -42,6 +45,7 @@ export interface AbilityRunningInfo {
     * @default user id
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     uid: number;
 
@@ -49,6 +53,7 @@ export interface AbilityRunningInfo {
     * @default the name of the process
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     processName: string;
 
@@ -56,6 +61,7 @@ export interface AbilityRunningInfo {
     * @default ability start time
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     startTime: number;
 
@@ -63,6 +69,7 @@ export interface AbilityRunningInfo {
     * @default Enumerates state of the ability state info
     * @since 8
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     abilityState: abilityManager.AbilityState;
 }
\ No newline at end of file
diff --git a/api/application/ExtensionRunningInfo.d.ts b/api/application/ExtensionRunningInfo.d.ts
index 21b196d364..5021e879d1 100644
--- a/api/application/ExtensionRunningInfo.d.ts
+++ b/api/application/ExtensionRunningInfo.d.ts
@@ -21,6 +21,7 @@ import bundle from '../@ohos.bundle';
  *
  * @since 9
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @systemapi hide this for inner system use
  * @permission N/A
  */
 export interface ExtensionRunningInfo {
@@ -28,6 +29,7 @@ export interface ExtensionRunningInfo {
     * @default Indicates the extension of the extension info
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     extension: ElementName;
 
@@ -35,6 +37,7 @@ export interface ExtensionRunningInfo {
     * @default process id
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     pid: number;
 
@@ -42,6 +45,7 @@ export interface ExtensionRunningInfo {
     * @default user id
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     uid: number;
 
@@ -49,6 +53,7 @@ export interface ExtensionRunningInfo {
     * @default the name of the process
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     processName: string;
 
@@ -56,6 +61,7 @@ export interface ExtensionRunningInfo {
     * @default ability start time
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     startTime: number;
 
@@ -63,6 +69,7 @@ export interface ExtensionRunningInfo {
     * @default All package names under the current process
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     clientPackage: Array<String>;
 
@@ -70,6 +77,7 @@ export interface ExtensionRunningInfo {
     * @default Enumerates types of the entension info
     * @since 9
     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+    * @systemapi hide this for inner system use
     */
     type: bundle.ExtensionAbilityType;
 }
\ No newline at end of file