diff --git a/api/@ohos.hiAppEvent.d.ts b/api/@ohos.hiAppEvent.d.ts
index 2d694a38b52c27b95ccb2bd50d2edbf8755eeac5..b62cf6f34a704d8c3b7c20fd499b689e8306bfdf 100644
--- a/api/@ohos.hiAppEvent.d.ts
+++ b/api/@ohos.hiAppEvent.d.ts
@@ -22,6 +22,8 @@ import { AsyncCallback } from './basic';
  *
  * @since 7
  * @syscap SystemCapability.HiviewDFX.HiAppEvent
+ * @deprecated since 9
+ * @useinstead ohos.hiviewdfx.hiAppEvent
  */
 declare namespace hiAppEvent {
     /**
@@ -72,7 +74,7 @@ declare namespace hiAppEvent {
      */
     namespace Event {
         /**
-         * user login event.
+         * User login event.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -80,7 +82,7 @@ declare namespace hiAppEvent {
         const USER_LOGIN: string;
 
         /**
-         * user logout event.
+         * User logout event.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -88,7 +90,7 @@ declare namespace hiAppEvent {
         const USER_LOGOUT: string;
 
         /**
-         * distributed service event.
+         * Distributed service event.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -104,7 +106,7 @@ declare namespace hiAppEvent {
      */
     namespace Param {
         /**
-         * user id.
+         * User id.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -112,7 +114,7 @@ declare namespace hiAppEvent {
         const USER_ID: string;
 
         /**
-         * distributed service name.
+         * Distributed service name.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -120,7 +122,7 @@ declare namespace hiAppEvent {
         const DISTRIBUTED_SERVICE_NAME: string;
 
         /**
-         * distributed service instance id.
+         * Distributed service instance id.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -129,29 +131,28 @@ declare namespace hiAppEvent {
     }
 
     /**
-     * write application event.
+     * Write application event.
      *
      * @since 7
-     * @deprecated since 9
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @static
-     * @param {string} eventName application event name.
-     * @param {EventType} eventType application event type.
-     * @param {object} keyValues application event key-value pair params.
-     * @param {AsyncCallback} [callback] callback function.
-     * @return {void | Promise<void>} no callback return Promise otherwise return void.
+     * @param {string} eventName Application event name.
+     * @param {EventType} eventType Application event type.
+     * @param {object} keyValues Application event key-value pair params.
+     * @param {AsyncCallback} [callback] Callback function.
+     * @return {void | Promise<void>} No callback return Promise otherwise return void.
      */
     function write(eventName: string, eventType: EventType, keyValues: object): Promise<void>;
     function write(eventName: string, eventType: EventType, keyValues: object, callback: AsyncCallback<void>): void;
 
     /**
-     * application event logging configuration interface.
+     * Application event logging configuration interface.
      *
      * @since 7
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @static
-     * @param {ConfigOption} config application event logging configuration item object.
-     * @return {boolean} configuration result.
+     * @param {ConfigOption} config Application event logging configuration item object.
+     * @return {boolean} Configuration result.
      */
     function configure(config: ConfigOption): boolean;
 
@@ -163,7 +164,7 @@ declare namespace hiAppEvent {
      */
     interface ConfigOption {
         /**
-         * configuration item: application event logging switch.
+         * Configuration item: application event logging switch.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -171,216 +172,13 @@ declare namespace hiAppEvent {
         disable?: boolean;
 
         /**
-         * configuration item: event file directory storage quota size.
+         * Configuration item: event file directory storage quota size.
          *
          * @since 7
          * @syscap SystemCapability.HiviewDFX.HiAppEvent
          */
         maxStorage?: string;
     }
-
-    /**
-     * Definition of written application event information.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    interface AppEventInfo {
-        /**
-         * The domain of the event.
-         */
-        domain: string;
-
-        /**
-         * The name of the event.
-         */
-        name: string;
-
-        /**
-         * The type of the event.
-         */
-        eventType: EventType;
-
-        /**
-         * The params of the event.
-         */
-        params: object;
-    }
-
-    /**
-     * write application event.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     * @static
-     * @param {AppEventInfo} info application event information to be written.
-     * @param {AsyncCallback} [callback] callback function.
-     * @return {void | Promise<void>} no callback return Promise otherwise return void.
-     */
-     function write(info: AppEventInfo): Promise<void>;
-     function write(info: AppEventInfo, callback: AsyncCallback<void>): void;
-
-    /**
-     * Definition of the read event package.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    interface AppEventPackage {
-        /**
-         * The id of the package.
-         */
-        packageId: number;
-
-        /**
-         * The number of events contained in the package.
-         */
-        row: number;
-
-        /**
-         * The total size of events contained in the package.
-         */
-        size: number;
-
-        /**
-         * The events data contained in the package.
-         */
-        data: string[];
-    }
-
-    /**
-     * Definition of event holder object, which is used to read the event data monitored by the watcher.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    class AppEventPackageHolder {
-        /**
-         * Constructor for AppEventPackageHolder.
-         *
-         * @since 9
-         * @syscap SystemCapability.HiviewDFX.HiAppEvent
-         * @param {string} watcherName name of the watcher to read.
-         */
-        constructor(watcherName: string);
-
-        /**
-         * Set the threshold size per read.
-         *
-         * @since 9
-         * @syscap SystemCapability.HiviewDFX.HiAppEvent
-         * @param {number} size threshold size.
-         */
-        setSize(size: number): void;
-
-        /**
-         * Read the event data monitored by the watcher.
-         *
-         * @since 9
-         * @syscap SystemCapability.HiviewDFX.HiAppEvent
-         * @return {AppEventPackage} the read event package.
-         */
-        takeNext(): AppEventPackage;
-    }
-
-    /**
-     * Definition of the condition for triggering callback when the watcher monitors event data.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    interface TriggerCondition {
-        /**
-         * The number of write events that trigger callback.
-         */
-        row?: number;
-
-        /**
-         * The size of write events that trigger callback.
-         */
-        size?: number;
-
-        /**
-         * The interval for triggering callback.
-         */
-        timeOut?: number;
-    }
-
-    /**
-     * Definition of event filter object, which is used to filter events monitored by the watcher.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    interface AppEventFilter {
-        /**
-         * The name of the event domain to be monitored by the watcher.
-         */
-        domain: string;
-
-        /**
-         * The types of the events to be monitored by the watcher.
-         */
-        eventTypes?: EventType[];
-    }
-
-    /**
-     * Definition of event watcher object, which is used to monitor written event data.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     */
-    interface Watcher {
-        /**
-         * The name of watcher.
-         */
-        name: string;
-
-        /**
-         * The condition for triggering callback.
-         */
-        triggerCondition?: TriggerCondition;
-
-        /**
-         * The event filters for monitoring events.
-         */
-        appEventFilters?: AppEventFilter[];
-
-        /**
-         * The callback function of watcher.
-         */
-        onTrigger?: (curRow: number, curSize:number, holder:AppEventPackageHolder) => void;
-    }
-
-    /**
-     * Add event watcher.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     * @static
-     * @param {Watcher} watcher watcher object for monitoring events.
-     * @return {AppEventPackageHolder} holder object, which is used to read the monitoring data of the watcher.
-     */
-    function addWatcher(watcher: Watcher): AppEventPackageHolder;
-
-    /**
-     * Remove event watcher.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     * @static
-     * @param {Watcher} watcher watcher object for monitoring events.
-     */
-    function removeWatcher(watcher: Watcher): void;
-
-    /**
-     * Clear all local logging data of the application.
-     *
-     * @since 9
-     * @syscap SystemCapability.HiviewDFX.HiAppEvent
-     * @static
-     */
-    function clearData(): void;
 }
 
 export default hiAppEvent;
\ No newline at end of file
diff --git a/api/@ohos.hiviewdfx.hiAppEvent.d.ts b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..2f76dd174730a95503f988ca232b4c089a129512
--- /dev/null
+++ b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
@@ -0,0 +1,388 @@
+/*
+ * 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';
+
+/**
+ * Provides the event logging function for applications to log the fault, statistical, security,
+ * and user behavior events reported during running. Based on event information,
+ * you will be able to analyze the running status of applications.
+ *
+ * @since 9
+ * @syscap SystemCapability.HiviewDFX.HiAppEvent
+ */
+declare namespace hiAppEvent {
+    /**
+     * Enumerate application event types.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    enum EventType {
+        /**
+         * Fault event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        FAULT = 1,
+
+        /**
+         * Statistic event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        STATISTIC = 2,
+
+        /**
+         * Security event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        SECURITY = 3,
+
+        /**
+         * User behavior event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        BEHAVIOR = 4
+    }
+
+    /**
+     * Preset event.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    namespace Event {
+        /**
+         * User login event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const USER_LOGIN: string;
+
+        /**
+         * User logout event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const USER_LOGOUT: string;
+
+        /**
+         * Distributed service event.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const DISTRIBUTED_SERVICE_START: string;
+    }
+
+    /**
+     * Preset param.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    namespace Param {
+        /**
+         * User id.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const USER_ID: string;
+
+        /**
+         * Distributed service name.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const DISTRIBUTED_SERVICE_NAME: string;
+
+        /**
+         * Distributed service instance id.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        const DISTRIBUTED_SERVICE_INSTANCE_ID: string;
+    }
+
+    /**
+     * Application event logging configuration interface.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @static
+     * @param {ConfigOption} config Application event logging configuration item object.
+     * @throws {BusinessError} 401 - Parameter error.
+     * @throws {BusinessError} 11103001 - Invalid max storage quota value.
+     */
+    function configure(config: ConfigOption): void;
+
+    /**
+     * Describe the options for the configuration.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface ConfigOption {
+        /**
+         * Configuration item: application event logging switch.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        disable?: boolean;
+
+        /**
+         * Configuration item: event file directory storage quota size.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         */
+        maxStorage?: string;
+    }
+
+    /**
+     * Definition of written application event information.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface AppEventInfo {
+        /**
+         * The domain of the event.
+         */
+        domain: string;
+
+        /**
+         * The name of the event.
+         */
+        name: string;
+
+        /**
+         * The type of the event.
+         */
+        eventType: EventType;
+
+        /**
+         * The params of the event.
+         */
+        params: object;
+    }
+
+    /**
+     * Write application event.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @static
+     * @param {AppEventInfo} info Application event information to be written.
+     * @param {AsyncCallback} [callback] Callback function.
+     * @throws {BusinessError} 401 - Parameter error.
+     * @throws {BusinessError} 11100001 - Function is disable.
+     * @throws {BusinessError} 11101001 - Invalid event domain.
+     * @throws {BusinessError} 11101002 - Invalid event name.
+     * @throws {BusinessError} 11101003 - Invalid param num.
+     * @throws {BusinessError} 11101004 - Invalid string length.
+     * @throws {BusinessError} 11101005 - Invalid param name.
+     * @throws {BusinessError} 11101006 - Invalid array length.
+     */
+     function write(info: AppEventInfo): Promise<void>;
+     function write(info: AppEventInfo, callback: AsyncCallback<void>): void;
+
+    /**
+     * Definition of the read event package.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface AppEventPackage {
+        /**
+         * The id of the package.
+         */
+        packageId: number;
+
+        /**
+         * The number of events contained in the package.
+         */
+        row: number;
+
+        /**
+         * The total size of events contained in the package.
+         */
+        size: number;
+
+        /**
+         * The events data contained in the package.
+         */
+        data: string[];
+    }
+
+    /**
+     * Definition of event holder object, which is used to read the event data monitored by the watcher.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    class AppEventPackageHolder {
+        /**
+         * Constructor for AppEventPackageHolder.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         * @param {string} watcherName Name of the watcher to read.
+         */
+        constructor(watcherName: string);
+
+        /**
+         * Set the threshold size per read.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         * @param {number} size Threshold size.
+         * @throws {BusinessError} 401 - Parameter error.
+         * @throws {BusinessError} 11104001 - Size must be a positive integer.
+         */
+        setSize(size: number): void;
+
+        /**
+         * Read the event data monitored by the watcher.
+         *
+         * @since 9
+         * @syscap SystemCapability.HiviewDFX.HiAppEvent
+         * @return {AppEventPackage} The read event package.
+         */
+        takeNext(): AppEventPackage;
+    }
+
+    /**
+     * Definition of the condition for triggering callback when the watcher monitors event data.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface TriggerCondition {
+        /**
+         * The number of write events that trigger callback.
+         */
+        row?: number;
+
+        /**
+         * The size of write events that trigger callback.
+         */
+        size?: number;
+
+        /**
+         * The interval for triggering callback.
+         */
+        timeOut?: number;
+    }
+
+    /**
+     * Definition of event filter object, which is used to filter events monitored by the watcher.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface AppEventFilter {
+        /**
+         * The name of the event domain to be monitored by the watcher.
+         */
+        domain: string;
+
+        /**
+         * The types of the events to be monitored by the watcher.
+         */
+        eventTypes?: EventType[];
+    }
+
+    /**
+     * Definition of event watcher object, which is used to monitor written event data.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     */
+    interface Watcher {
+        /**
+         * The name of watcher.
+         */
+        name: string;
+
+        /**
+         * The condition for triggering callback.
+         */
+        triggerCondition?: TriggerCondition;
+
+        /**
+         * The event filters for monitoring events.
+         */
+        appEventFilters?: AppEventFilter[];
+
+        /**
+         * The callback function of watcher.
+         */
+        onTrigger?: (curRow: number, curSize:number, holder:AppEventPackageHolder) => void;
+    }
+
+    /**
+     * Add event watcher.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @static
+     * @param {Watcher} watcher Watcher object for monitoring events.
+     * @return {AppEventPackageHolder} Holder object, which is used to read the monitoring data of the watcher.
+     * @throws {BusinessError} 401 - Parameter error.
+     * @throws {BusinessError} 11102001 - Invalid watcher name.
+     * @throws {BusinessError} 11102002 - Invalid filter domain.
+     * @throws {BusinessError} 11102003 - Row must be a positive integer.
+     * @throws {BusinessError} 11102004 - Size must be a positive integer.
+     * @throws {BusinessError} 11102005 - Timeout must be a positive integer.
+     */
+    function addWatcher(watcher: Watcher): AppEventPackageHolder;
+
+    /**
+     * Remove event watcher.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @static
+     * @param {Watcher} watcher Watcher object for monitoring events.
+     * @throws {BusinessError} 401 - Parameter error.
+     * @throws {BusinessError} 11102001 - Invalid watcher name.
+     */
+    function removeWatcher(watcher: Watcher): void;
+
+    /**
+     * Clear all local logging data of the application.
+     *
+     * @since 9
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @static
+     */
+    function clearData(): void;
+}
+
+export default hiAppEvent;
\ No newline at end of file