diff --git a/api/@ohos.settings.d.ts b/api/@ohos.settings.d.ts
index 34beb2931d53a5362a0ec4cbe81291ccdf229897..a6b89532df1cacddea4a72938a1e94b005fa2627 100644
--- a/api/@ohos.settings.d.ts
+++ b/api/@ohos.settings.d.ts
@@ -769,19 +769,97 @@ declare namespace settings {
      */
     const WIFI_WATCHDOG_STATUS: string
   }
+  
+  /**
+   * Enables or disables airplane mode.
+   *
+   * @param enable Specifies whether to enable airplane mode. The value {@code true} means to enable airplane
+   * mode, and {@code false} means to disable airplane mode.
+   * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
+   * @since 7
+   */
+  function enableAirplaneMode(enable: boolean, callback: AsyncCallback<void>): void;
+  function enableAirplaneMode(enable: boolean): Promise<void>;
+
+  /**
+   * Checks whether a specified application can show as float window.
+   *
+   * @param context Indicates the application context.
+   * @returns Returns {@code true} if the application can draw over other applications; returns {@code false}
+   * otherwise.
+   * @since 7
+   */
+  function canShowFloating(callback: AsyncCallback<boolean>): void;
+  function canShowFloating(): Promise<boolean>;
 
   /**
    * Constructs a URI for a specific name-value pair for monitoring data of the ability that uses the Data
    * template.
-   *
    * @param name Indicates the name of the setting to set.
    * @returns Returns the corresponding URI; returns {@code null} if the URI does not exist.
    * @since 7
    */
-  function getURI(name: string, callback: AsyncCallback<object>): void;
-  function getURI(name: string): Promise<object>;
+  function getURI(name: string, callback: AsyncCallback<string>): void;
+  function getURI(name: string): Promise<string>;
 
   /**
+   * get settingsdata uri(synchronization method)
+   * @since 8
+   * @param name Indicates the name of the setting to set.
+   * @returns Returns settingsdata uri.
+   */
+   function getUriSync(name: string): string;
+
+   /**
+   * get value from settingsdata
+   * @since 9
+   * @param context Indicates the Context or dataAbilityHelper used to access
+   * the database.
+   * @param name Indicates the name of the character string.
+   * @returns Returns the value of the character string in the table if any is found; returns {@code null}
+   * otherwise.
+   * @StageModelOnly
+   */
+  function getValue(context: Context, name: string, callback: AsyncCallback<string>): void;
+  function getValue(context: Context, name: string): Promise<string>;  
+
+   /**
+    * get value from settingsdata(synchronization method)
+    * @since 9
+    * @param context Indicates Context or dataAbilityHelper instance
+    * @param name Indicates the name of the character string.
+    * @param defValue Indicates the default value of the character string.
+    * @returns settingsdata value
+    * @StageModelOnly
+    */
+   function getValueSync(context: Context, name: string, defValue: string): string;
+  
+   /**
+   * set settingsdata value.
+   * @permission ohos.permission.MANAGE_SECURE_SETTINGS
+   * @since 9
+   * @param context Indicates Context or dataAbilityHelper instance
+   * @param name Indicates the name of the character string.
+   * @param value Indicates the value of the character string.
+   * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
+   * @StageModelOnly
+   */
+   function setValue(context: Context, name: string, value: string, callback: AsyncCallback<boolean>): void;
+   function setValue(context: Context, name: string, value: string): Promise<boolean>;
+   
+   /**
+    * set settingsdata value(synchronization method)
+    * @permission ohos.permission.MANAGE_SECURE_SETTINGS
+    * @since 9
+    * @param context Indicates Context or dataAbilityHelper instance
+    * @param name Indicates the name of the character string.
+    * @param value Indicates the value of the character string.
+    * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
+    * @StageModelOnly
+    */
+   function setValueSync(context: Context, name: string, value: string): boolean;
+   
+   /**
    * Obtains the value of a specified character string in the database.
    *
    * @param dataAbilityHelper Indicates the {@link ohos.aafwk.ability.DataAbilityHelper} used to access
@@ -790,13 +868,15 @@ declare namespace settings {
    * @returns Returns the value of the character string in the table if any is found; returns {@code null}
    * otherwise.
    * @since 7
+   * @deprecated since 9
+   * @useinstead getValue(context: context...)
+   * @FAModelOnly
    */
-  function getValue(dataAbilityHelper: DataAbilityHelper, name: string, callback: AsyncCallback<object>): void;
-  function getValue(dataAbilityHelper: DataAbilityHelper, name: string): Promise<object>;
+  function getValue(dataAbilityHelper: DataAbilityHelper, name: string, callback: AsyncCallback<string>): void;
+  function getValue(dataAbilityHelper: DataAbilityHelper, name: string): Promise<string>;
 
   /**
    * Saves a character string name and its value to the database.
-   *
    * @param dataAbilityHelper Indicates the {@link ohos.aafwk.ability.DataAbilityHelper} used to access
    * the database.
    * @param name Indicates the name of the character string.
@@ -804,39 +884,12 @@ declare namespace settings {
    * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
    * @since 7
    * @systemapi Hide this for inner system use.
+   * @deprecated since 9
+   * @useinstead setValue(context: context...)
+   * @FAModelOnly
    */
-  function setValue(dataAbilityHelper: DataAbilityHelper, name: string, value: object, callback: AsyncCallback<boolean>): void;
-  function setValue(dataAbilityHelper: DataAbilityHelper, name: string, value: object): Promise<boolean>;
-
-  /**
-   * Enables or disables airplane mode.
-   *
-   * @param enable Specifies whether to enable airplane mode. The value {@code true} means to enable airplane
-   * mode, and {@code false} means to disable airplane mode.
-   * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
-   * @since 7
-   */
-  function enableAirplaneMode(enable: boolean, callback: AsyncCallback<void>): void;
-  function enableAirplaneMode(enable: boolean): Promise<void>;
-
-  /**
-   * Checks whether a specified application can show as float window.
-   *
-   * @param context Indicates the application context.
-   * @returns Returns {@code true} if the application can draw over other applications; returns {@code false}
-   * otherwise.
-   * @since 7
-   */
-  function canShowFloating(callback: AsyncCallback<boolean>): void;
-  function canShowFloating(): Promise<boolean>;
-
-  /**
-   * get settingsdata uri(synchronization method)
-   * @since 8
-   * @param name Indicates the name of the setting to set.
-   * @returns Return settingsdata uri.
-   */
-   function getUriSync(name: string): string;
+  function setValue(dataAbilityHelper: DataAbilityHelper, name: string, value: string, callback: AsyncCallback<boolean>): void;
+  function setValue(dataAbilityHelper: DataAbilityHelper, name: string, value: string): Promise<boolean>;
 
    /**
     * get value from settingsdata(synchronization method)
@@ -845,19 +898,26 @@ declare namespace settings {
     * @param name Indicates the name of the character string.
     * @param defValue Indicates the default value of the character string.
     * @returns settingsdata value
+    * @deprecated since 9
+    * @useinstead getValueSync(context: context...)
+    * @FAModelOnly
     */
    function getValueSync(dataAbilityHelper: DataAbilityHelper, name: string, defValue: string): string;
  
    /**
     * set settingsdata value(synchronization method)
-    * @need permission ohos.permission.WRITE_SYSTEM_SETTING
+    * @permission ohos.permission.MANAGE_SECURE_SETTINGS
     * @since 8
     * @param dataAbilityHelper Indicates dataAbilityHelper instance
     * @param name Indicates the name of the character string.
     * @param value Indicates the value of the character string.
     * @returns Returns {@code true} if the operation is successful; returns {@code false} otherwise.
+    * @deprecated since 9
+    * @useinstead setValueSync(context: context...)
+    * @FAModelOnly
     */
    function setValueSync(dataAbilityHelper: DataAbilityHelper, name: string, value: string): boolean;
+
 }
 
 export default settings;
\ No newline at end of file