diff --git a/api/@system.storage.d.ts b/api/@system.storage.d.ts
index 26a49d9557e83330e13abf1b880b9f84b074ca8e..ad103508c8f40f1ea574550b0fcf264be4c05746 100644
--- a/api/@system.storage.d.ts
+++ b/api/@system.storage.d.ts
@@ -17,12 +17,16 @@
  * @import import storage from '@system.storage';
  * @since 3
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
+ * @deprecated since 6
+ * @FAModelOnly
  */
 export interface GetStorageOptions {
   /**
    * Content index.
-   * For liteWearable and smartVision, the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
+   * the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   key: string;
 
@@ -30,24 +34,32 @@ export interface GetStorageOptions {
    * Default value returned when the key does not exist.
    * If this parameter is not specified, an empty string is returned.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   default?: string;
 
   /**
    * Called when the stored content is read successfully.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   success?: (data: any) => void;
 
   /**
    * Called when the stored content fails to be read.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   fail?: (data: string, code: number) => void;
 
   /**
    * Called when the execution is completed.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   complete?: () => void;
 }
@@ -56,36 +68,48 @@ export interface GetStorageOptions {
  * @import import storage from '@system.storage';
  * @since 3
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
+ * @deprecated since 6
+ * @FAModelOnly
  */
 export interface SetStorageOptions {
   /**
    * Index of the stored content to be modified.
-   * For liteWearable and smartVision, the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
+   * the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   key: string;
 
   /**
-   * Target storage content. If the content is an empty string, the data item with the key as the index will be deleted.
+   * Target storage content.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   value: string;
 
   /**
    * Called when the stored content is modified successfully.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   success?: () => void;
 
   /**
    * Called when the stored content fails to be modified.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   fail?: (data: string, code: number) => void;
 
   /**
    * Called when the execution is completed.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   complete?: () => void;
 }
@@ -94,23 +118,31 @@ export interface SetStorageOptions {
  * @import import storage from '@system.storage';
  * @since 3
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
+ * @deprecated since 6
+ * @FAModelOnly
  */
 export interface ClearStorageOptions {
   /**
    * Called when the stored content is cleared successfully.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   success?: () => void;
 
   /**
    * Called when the stored content fails to be cleared.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   fail?: (data: string, code: number) => void;
 
   /**
    * Called when the execution is completed.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   complete?: () => void;
 }
@@ -118,31 +150,41 @@ export interface ClearStorageOptions {
 /**
  * @import import storage from '@system.storage';
  * @since 3
+ * @deprecated since 6
+ * @FAModelOnly
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
  */
 export interface DeleteStorageOptions {
   /**
    * Content index.
-   * For liteWearable and smartVision, the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
+   * the value contains a maximum of 32 characters and cannot contain special characters such as \/"*+,:;<=>?[]|\x7F.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   key: string;
 
   /**
    * Called when the stored content is deleted successfully.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   success?: () => void;
 
   /**
    * Called when the stored content fails to be deleted.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   fail?: (data: string, code: number) => void;
 
   /**
    * Called when the execution is completed.
    * @since 3
+   * @deprecated since 6
+   * @FAModelOnly
    */
   complete?: () => void;
 }
@@ -151,29 +193,39 @@ export interface DeleteStorageOptions {
  * @import import storage from '@system.storage';
  * @since 3
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
+ * @deprecated since 6
+ * @FAModelOnly
  */
 export default class Storage {
   /**
    * Reads the stored content.
    * @param options Options.
+   * @deprecated since 6
+   * @FAModelOnly
    */
   static get(options: GetStorageOptions): void;
 
   /**
    * Modifies the stored content.
    * @param options Options.
+   * @deprecated since 6
+   * @FAModelOnly
    */
   static set(options: SetStorageOptions): void;
 
   /**
    * Clears the stored content.
    * @param options Options.
+   * @deprecated since 6
+   * @FAModelOnly
    */
   static clear(options?: ClearStorageOptions): void;
 
   /**
    * Deletes the stored content.
    * @param options Options.
+   * @deprecated since 6
+   * @FAModelOnly
    */
   static delete(options: DeleteStorageOptions): void;
 }