新增系统升级事件API

Signed-off-by: caiminggang <caiminggang1@huawei.com>

api/@ohos.enterprise.EnterpriseAdminExtensionAbility.d.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -13,6 +13,8 @@
  * limitations under the License.
  */
 
+import type systemManager from './@ohos.enterprise.systemManager';
+
 /**
  * Class of the enterprise admin extension ability.
  *
@@ -85,4 +87,15 @@ export default class EnterpriseAdminExtensionAbility {
    * @since 10
    */
   onAppStop(bundleName: string): void;
+
+  /**
+   * Called back when a system version need to update. 
+   *
+   * @param { systemManager.SystemUpdateInfo } systemUpdateInfo - the information of the system version.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @systemapi
+   * @stagemodelonly
+   * @since 11
+   */
+  onSystemUpdate(systemUpdateInfo: systemManager.SystemUpdateInfo): void;
 }

api/@ohos.enterprise.adminManager.d.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 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
@@ -126,7 +126,16 @@ declare namespace adminManager {
      * @systemapi
      * @since 10
      */
-    MANAGED_EVENT_APP_STOP = 3
+    MANAGED_EVENT_APP_STOP = 3,
+
+    /**
+     * The event of system update.
+     *
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @systemapi
+     * @since 11
+     */
+    MANAGED_EVENT_SYSTEM_UPDATE = 4,
   }
 
   /**

api/@ohos.enterprise.systemManager.d.ts

@@ -25,6 +25,50 @@ import type Want from './@ohos.app.ability.Want';
  * @since 11
  */
 declare namespace systemManager {
+  /**
+   * The device system update info.
+   *
+   * @typedef SystemUpdateInfo
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @systemapi
+   * @stagemodelonly
+   * @since 11
+   */
+  export interface SystemUpdateInfo {
+    /**
+     * The name of version need to update.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @systemapi
+     * @stagemodelonly
+     * @since 11
+     */
+    versionName: string;
+
+    /**
+     * The time when the version first received.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @systemapi
+     * @stagemodelonly
+     * @since 11
+     */
+    firstReceivedTime: number;
+
+    /**
+     * The type of version package.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @systemapi
+     * @stagemodelonly
+     * @since 11
+     */
+    packageType: string;
+  }
+
   /**
    * Sets NTP server.
    * This function can be called by a super administrator.