diff --git a/api/@ohos.bundle.bundleManager.d.ts b/api/@ohos.bundle.bundleManager.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..754bb104fa5f397c3ba9d540ac5febdb84afea1e
--- /dev/null
+++ b/api/@ohos.bundle.bundleManager.d.ts
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2022 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 { AsyncCallback } from './basic';
+
+/**
+ * Obtains the Want for starting the main ability of an application based on the
+ * given bundle name. The main ability of an application is the ability that has the
+ * #ACTION_HOME and #ENTITY_HOME Want filters set in the application's <b>config.json</b> or <b>module.json</b> file.
+ * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+ * @param { string } bundleName - Indicates the bundle name of the application.
+ * @param { number } userId - Indicates the user ID or do not pass user ID. 
+ * @param { AsyncCallback } callback - The callback for starting the application's main ability.
+ * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.GET_BUNDLE_INFO_PRIVILEGED'.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700001 - The specified bundleName is not existed.
+ * @throws { BusinessError } 17700004 - The specified userId is not existed.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getLaunchWantForBundle(bundleName: string, userId: number, callback: AsyncCallback<Want>): void;
+
+/**
+ * Obtains the Want for starting the main ability of an application based on the
+ * given bundle name. The main ability of an application is the ability that has the
+ * #ACTION_HOME and #ENTITY_HOME Want filters set in the application's <b>config.json</b> or <b>module.json</b> file.
+ * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+ * @param { string } bundleName - Indicates the bundle name of the application.
+ * @param { AsyncCallback } callback - The callback for starting the application's main ability.
+ * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.GET_BUNDLE_INFO_PRIVILEGED'.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700001 - The specified bundleName is not existed.
+ * @throws { BusinessError } 17700004 - The specified userId is not existed.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getLaunchWantForBundle(bundleName: string, callback: AsyncCallback<Want>): void;
+
+/**
+ * Obtains the Want for starting the main ability of an application based on the
+ * given bundle name. The main ability of an application is the ability that has the
+ * #ACTION_HOME and #ENTITY_HOME Want filters set in the application's <b>config.json</b> or <b>module.json</b> file.
+ * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+ * @param { string } bundleName - Indicates the bundle name of the application.
+ * @param { number } userId - Indicates the user ID or do not pass user ID. 
+ * @returns { Promise<Want> } the Want for starting the application's main ability.
+ * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.GET_BUNDLE_INFO_PRIVILEGED'.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700001 - The specified bundleName is not existed.
+ * @throws { BusinessError } 17700004 - The specified userId is not existed.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getLaunchWantForBundle(bundleName: string, userId?: number): Promise<Want>;
+
+/**
+ * Obtains the profile designated by metadata name, abilityName and moduleName from the current application.
+ * @param { string } moduleName - Indicates the moduleName of the application.
+ * @param { string } abilityName - Indicates the abilityName of the application.
+ * @param { string } metadataName - Indicates the name of metadata in ability.
+ * @param { AsyncCallback } callback - The callback of returning string in json-format of the corresponding config file.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700003 - The specified anilityName or moduleName is not existed.
+ * @throws { BusinessError } 17700024 - The specified metadataName is not existed or the profile is not json-format.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getProfileByAbility(moduleName: string, abilityName: string, metadataName: string, callback: AsyncCallback<Array<string>>): void;
+
+/**
+ * Obtains the profile designated by metadata name, abilityName and moduleName from the current application.
+ * @param { string } moduleName - Indicates the moduleName of the application.
+ * @param { string } abilityName - Indicates the abilityName of the application.
+ * @param { string } metadataName - Indicates the name of metadata in ability.
+ * @returns { Promise<Array<string>> } Returns string in json-format of the corresponding config file.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700003 - The specified anilityName or moduleName is not existed.
+ * @throws { BusinessError } 17700024 - The specified metadataName is not existed or the profile is not json-format.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getProfileByAbility(moduleName: string, abilityName: string, metadataName?: string): Promise<Array<string>>;
+
+/**
+ * Obtains the profile designated by metadata name, extensionAbilityName and moduleName from the current application.
+ * @param { string } moduleName - Indicates the moduleName of the application.
+ * @param { string } extensionAbilityName - Indicates the extensionAbilityName of the application.
+ * @param { string } metadataName - Indicates the name of metadata in ability.
+ * @param { AsyncCallback } callback - The callback of returning string in json-format of the corresponding config file.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700003 - The specified extensionAbilityName or moduleName is not existed.
+ * @throws { BusinessError } 17700024 - The specified metadataName is not existed or the profile is not json-format.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, metadataName: string, callback: AsyncCallback<Array<string>>): void;
+
+/**
+ * Obtains the profile designated by metadata name, extensionAbilityName and moduleName from the current application.
+ * @param { string } moduleName - Indicates the moduleName of the application.
+ * @param { string } extensionAbilityName - Indicates the extensionAbilityName of the application.
+ * @param { string } metadataName - Indicates the name of metadata in ability.
+ * @returns { Promise<Array<string>> } Returns string in json-format of the corresponding config file.
+ * @throws { BusinessError } 401 - Input parameters check failed.
+ * @throws { BusinessError } 17700003 - The specified extensionAbilityName or moduleName is not existed.
+ * @throws { BusinessError } 17700024 - The specified metadataName is not existed or the profile is not json-format.
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @since 9
+ */
+function getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, metadataName?: string): Promise<Array<string>>;
\ No newline at end of file
diff --git a/api/@ohos.bundle.d.ts b/api/@ohos.bundle.d.ts
index 468be9fb97238214a070f680c72daccf4123437f..8444c2188e8f43bf7718bfdb19fa0050e451475e 100644
--- a/api/@ohos.bundle.d.ts
+++ b/api/@ohos.bundle.d.ts
@@ -662,6 +662,8 @@ declare namespace bundle {
    * @return Returns the Want for starting the application's main ability if any; returns null if
    *         the given bundle does not exist or does not contain any main ability.
    * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @deprecated since 9
+   * @useinstead ohos.bundle.bundleManager#getLaunchWantForBundle
    */
   function getLaunchWantForBundle(bundleName: string, callback: AsyncCallback<Want>): void;
   function getLaunchWantForBundle(bundleName: string): Promise<Want>;
diff --git a/api/@ohos.bundle.installer.d.ts b/api/@ohos.bundle.installer.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..680468fa47e6e6e6b2e4f2fcd6c6d17b4b846b10
--- /dev/null
+++ b/api/@ohos.bundle.installer.d.ts
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2022 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 { AsyncCallback } from './basic';
+
+/**
+ * Support install, upgrade, remove and recover bundles on the devices.
+ * @namespace installer
+ * @syscap SystemCapability.BundleManager.BundleFramework.Core
+ * @systemapi
+ * @since 9
+ */
+declare namespace installer {
+  /**
+   * Obtains the interface used to install bundle.
+   * @param { AsyncCallback } callback - The callback of BundleInstaller object.
+   * @throws { BusinessError } 401 - Input parameters check failed.
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @systemapi
+   * @since 9
+   */
+  function getBundleInstaller(callback: AsyncCallback<BundleInstaller>): void
+
+  /**
+   * Obtains the interface used to install bundle.
+   * @param { AsyncCallback } callback - The callback of getting a list of BundleInstaller objects.
+   * @returns { Promise<BundleInstaller> } BundleInstaller object.
+   * @throws { BusinessError } 401 - Input parameters check failed.
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @systemapi
+   * @since 9
+   */
+  function getBundleInstaller(): Promise<BundleInstaller>;
+
+  /**
+   * Bundle installer interface, include install uninstall recover.
+   * @interface BundleInstaller
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @systemapi
+   * @since 9
+   */
+  interface BundleInstaller {
+    /**
+     * Install haps for an application.
+     * @permission ohos.permission.INSTALL_BUNDLE
+     * @param { Array<string> } hapFilePaths - Indicates the path where the hap of the application is stored.
+     * @param { InstallParam } installParam - Indicates other parameters required for the installation.
+     * @param { AsyncCallback } callback - The callback of installing haps result.
+     * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.INSTALL_BUNDLE'.
+     * @throws { BusinessError } 401 - Input parameters check failed.
+     * @throws { BusinessError } 17700004 - The specified userId is not existed.
+     * @throws { BusinessError } 17700010 - To parse file of config.json or module.json failed.
+     * @throws { BusinessError } 17700011 - To verify signature failed.
+     * @throws { BusinessError } 17700012 - Invalid hapFilePaths since being lack of file or path.
+     * @throws { BusinessError } 17700013 - Too large size of hap file which exceeds the size limitation.
+     * @throws { BusinessError } 17700014 - The suffix of the hap name is not .hap.
+     * @throws { BusinessError } 17700015 - Multiple haps have inconsistent configured information.
+     * @throws { BusinessError } 17700016 - No disk space left for installation.
+     * @throws { BusinessError } 17700017 - Downgrade installation is prohibited.
+     * @throws { BusinessError } 17700101 - The system service is excepted.
+     * @throws { BusinessError } 17700103 - I/O operation is failed.
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @systemapi
+     * @since 9
+     */
+    install(hapFilePaths: Array<string>, installParam: InstallParam, callback: AsyncCallback<void>) : void;
+
+    /**
+     * Uninstall an application.
+     * @permission ohos.permission.INSTALL_BUNDLE
+     * @param { string } bundleName - Indicates the bundle name of the application to be uninstalled.
+     * @param { InstallParam } installParam - Indicates other parameters required for the uninstallation.
+     * @param { AsyncCallback } callback - The callback of uninstalling application result.
+     * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.INSTALL_BUNDLE'.
+     * @throws { BusinessError } 401 - Input parameters check failed.
+     * @throws { BusinessError } 17700004 - The specified userId is not existed.
+     * @throws { BusinessError } 17700020 - The specified bundle is pre-installed bundle which cannot be uninstalled.
+     * @throws { BusinessError } 17700101 - The system service is excepted.
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @systemapi
+     * @since 9
+     */
+    uninstall(bundleName: string, installParam: InstallParam, callback : AsyncCallback<void>) : void;
+ 
+    /**
+     * recover an application.
+     * @permission ohos.permission.INSTALL_BUNDLE
+     * @param { string } bundleName - Indicates the bundle name of the application to be uninstalled.
+     * @param { InstallParam } installParam - Indicates other parameters required for the uninstallation.
+     * @param { AsyncCallback } callback - The callback of recoverring application result.
+     * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.INSTALL_BUNDLE'.
+     * @throws { BusinessError } 401 - Input parameters check failed.
+     * @throws { BusinessError } 17700004 - The specified userId is not existed.
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @systemapi
+     * @since 9
+     */
+    recover(bundleName: string, installParam: InstallParam, callback: AsyncCallback<void>): void;
+  }
+
+  /**
+   * Provides parameters required for hashParam.
+   * @typedef HashParam
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @systemapi
+   * @since 9
+   */
+  export interface HashParam {
+    /**
+     * Indicates the moduleName
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    moduleName: string;
+  
+    /**
+     * Indicates the hash value
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    hashValue: string;
+  }
+
+  /**
+   * Provides parameters required for installing or uninstalling an application.
+   * @typedef InstallParam
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @systemapi
+   * @since 9
+   */
+  export interface InstallParam {
+    /**
+     * Indicates the user id
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    userId: number;
+
+    /**
+     * Indicates the install flag
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    installFlag: number;
+
+    /**
+     * Indicates whether the param has data
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    isKeepData: boolean;
+
+    /**
+     * Indicates the hash params
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    hashParams?: Array<HashParam>;
+
+    /**
+     * Indicates the deadline of the crowdtesting bundle
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @since 9
+     */
+    crowdtestDeadline?: number;
+  }
+}
+
+export default installer;
\ No newline at end of file
diff --git a/api/bundle/bundleInstaller.d.ts b/api/bundle/bundleInstaller.d.ts
index a2e31165f8399857295d904a3bae7aa1c19a3f5d..3aee4867694c1ee6d5102f20e70dc0bce4b1cbba 100644
--- a/api/bundle/bundleInstaller.d.ts
+++ b/api/bundle/bundleInstaller.d.ts
@@ -45,12 +45,16 @@ import bundle from './../@ohos.bundle';
  * @syscap SystemCapability.BundleManager.BundleFramework
  * @permission NA
  * @systemapi Hide this for inner system use
+ * @deprecated since 9
+ * @useinstead ohos.bundle.installer#InstallParam
  */
 export interface InstallParam {
   /**
     * @default Indicates the user id
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
+    * @deprecated since 9
+    * @useinstead ohos.bundle.installer.InstallParam#userId
     */
   userId: number;
 
@@ -58,6 +62,8 @@ export interface InstallParam {
     * @default Indicates the install flag
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
+    * @deprecated since 9
+    * @useinstead ohos.bundle.installer.InstallParam#installFlag
     */
   installFlag: number;
 
@@ -65,6 +71,8 @@ export interface InstallParam {
     * @default Indicates whether the param has data
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
+    * @deprecated since 9
+    * @useinstead ohos.bundle.installer.InstallParam#isKeepData
     */
   isKeepData: boolean;
 
@@ -89,6 +97,7 @@ export interface InstallParam {
  * @syscap SystemCapability.BundleManager.BundleFramework
  * @permission NA
  * @systemapi Hide this for inner system use
+ * @deprecated since 9
  */
 export interface InstallStatus {
 
@@ -96,6 +105,7 @@ export interface InstallStatus {
     * @default Indicates the install or uninstall error code
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
+    * @deprecated since 9
     */
   status: bundle.InstallErrorCode;
 
@@ -103,6 +113,7 @@ export interface InstallStatus {
     * @default Indicates the install or uninstall result string message
     * @since 7
     * @syscap SystemCapability.BundleManager.BundleFramework
+    * @deprecated since 9
     */
   statusMessage: string;
 }
@@ -113,6 +124,8 @@ export interface InstallStatus {
  * @syscap SystemCapability.BundleManager.BundleFramework
  * @permission NA
  * @systemapi Hide this for inner system use
+ * @deprecated since 9
+ * @useinstead ohos.bundle.installer#BundleInstaller
  */
 export interface BundleInstaller {
   /**
@@ -126,6 +139,8 @@ export interface BundleInstaller {
    * @param installParam Indicates other parameters required for the installation.
    * @return InstallStatus
    * @permission ohos.permission.INSTALL_BUNDLE
+   * @deprecated since 9
+   * @useinstead ohos.bundle.installer.BundleInstaller#install
    */
   install(bundleFilePaths: Array<string>, param: InstallParam, callback: AsyncCallback<InstallStatus>): void;
 
@@ -139,6 +154,8 @@ export interface BundleInstaller {
    * @param installParam Indicates other parameters required for the uninstallation.
    * @return InstallStatus
    * @permission ohos.permission.INSTALL_BUNDLE
+   * @deprecated since 9
+   * @useinstead ohos.bundle.installer.BundleInstaller#uninstall
    */
   uninstall(bundleName: string, param: InstallParam, callback: AsyncCallback<InstallStatus>): void;
 
@@ -153,6 +170,8 @@ export interface BundleInstaller {
    * @return InstallStatus
    * @permission ohos.permission.INSTALL_BUNDLE
    * @systemapi Hide this for inner system use
+   * @deprecated since 9
+   * @useinstead ohos.bundle.installer.BundleInstaller#recover
    */
    recover(bundleName: string, param: InstallParam, callback: AsyncCallback<InstallStatus>): void;
 }
\ No newline at end of file