diff --git a/api/@ohos.app.form.formAgent.d.ts b/api/@ohos.app.form.formAgent.d.ts
index 688c65ee427d4e108abdce20f07f0bb76c6bfb51..884163f31fd24689ad9937abe69566fbfc722f7b 100644
--- a/api/@ohos.app.form.formAgent.d.ts
+++ b/api/@ohos.app.form.formAgent.d.ts
@@ -27,7 +27,8 @@ import type Want from './@ohos.app.ability.Want';
  * @namespace formAgent
  * @syscap SystemCapability.Ability.Form
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formAgent {
 
@@ -62,7 +63,8 @@ declare namespace formAgent {
    * @throws { BusinessError } 16501008 - Waiting for the form addition to the desktop timed out.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestPublishForm(want: Want, callback: AsyncCallback<string>): void;
 
@@ -97,7 +99,8 @@ declare namespace formAgent {
    * @throws { BusinessError } 16501008 - Waiting for the form addition to the desktop timed out.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestPublishForm(want: Want): Promise<string>;
 }
diff --git a/api/@ohos.app.form.formHost.d.ts b/api/@ohos.app.form.formHost.d.ts
index 12eb8ddc62f26ade4aa735d4ca31223d546c263a..aae35ddde18ab5ac922bd60f9c9686f45e0963df 100644
--- a/api/@ohos.app.form.formHost.d.ts
+++ b/api/@ohos.app.form.formHost.d.ts
@@ -18,18 +18,22 @@
  * @kit FormKit
  */
 
-import { AsyncCallback } from './@ohos.base';
 import { Callback } from './@ohos.base';
-import Want from './@ohos.app.ability.Want';
 import formInfo from './@ohos.app.form.formInfo';
 
+/*** if arkts 1.1 */
+import { AsyncCallback } from './@ohos.base';
+import Want from './@ohos.app.ability.Want';
+/*** endif */
+
 /**
  * Interface of formHost.
  *
  * @namespace formHost
  * @syscap SystemCapability.Ability.Form
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formHost {
   /**
@@ -734,6 +738,7 @@ declare namespace formHost {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function on(type: 'formOverflow', callback: Callback<formInfo.OverflowRequest>): void;
 
@@ -747,6 +752,7 @@ declare namespace formHost {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function off(type: 'formOverflow', callback?: Callback<formInfo.OverflowRequest>): void;
 
@@ -761,6 +767,7 @@ declare namespace formHost {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function on(type: 'changeSceneAnimationState',
     callback: Callback<formInfo.ChangeSceneAnimationStateRequest>): void;
@@ -776,6 +783,7 @@ declare namespace formHost {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function off(type: 'changeSceneAnimationState',
     callback?: Callback<formInfo.ChangeSceneAnimationStateRequest>): void;
diff --git a/api/@ohos.app.form.formInfo.d.ts b/api/@ohos.app.form.formInfo.d.ts
index a1d033a4df471ee276132b6fa398069705cdbce0..9a778d03cef00a57b192cf3a3f62b40f6dfdc7d0 100644
--- a/api/@ohos.app.form.formInfo.d.ts
+++ b/api/@ohos.app.form.formInfo.d.ts
@@ -2063,6 +2063,7 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface OverflowInfo {
     /**
@@ -2072,18 +2073,20 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     area: Rect;
 
     /**
      * The overflow animation duration
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
-    duration: number;
+    duration: int;
 
     /**
      * Whether use default animation, default is true
@@ -2092,6 +2095,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     useDefaultAnimation?: boolean;
   }
@@ -2103,6 +2107,7 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface OverflowRequest {
     /**
@@ -2112,6 +2117,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     formId: string;
 
@@ -2122,6 +2128,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     isOverflow: boolean;
 
@@ -2132,6 +2139,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     overflowInfo?: OverflowInfo;
   }
@@ -2143,6 +2151,7 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface ChangeSceneAnimationStateRequest {
     /**
@@ -2152,18 +2161,20 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     formId: string;
 
     /**
      * The state of scene animation.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
-    state: number;
+    state: int;
   }
 
   /**
@@ -2173,47 +2184,52 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface Rect {
     /**
      * The left position of rect
      *
-     * @type { number }
+     * @type { double }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
-    left: number;
+    left: double;
 
     /**
      * The top position of rect
      *
-     * @type { number }
+     * @type { double }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
-    top: number;
+    top: double;
 
     /**
      * The width of rect
      *
-     * @type { number }
+     * @type { double }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
-    width: number;
+    width: double;
 
     /**
      * The height of rect
      *
-     * @type { number }
+     * @type { double }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
-    height: number;
+    height: double;
   }
 
   /**
@@ -2223,6 +2239,7 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface FunInteractionParams {
     /**
@@ -2232,6 +2249,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     abilityName?: string;
 
@@ -2242,6 +2260,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     targetBundleName: string;
 
@@ -2252,18 +2271,20 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     subBundleName: string;
 
     /**
      * The duration of the fun interaction form will be paused if not operate, default is 10s
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
-    keepStateDuration? :number;
+    keepStateDuration? :int;
   }
 
   /**
@@ -2273,6 +2294,7 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface SceneAnimationParams {
     /**
@@ -2282,6 +2304,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     abilityName: string;
 
@@ -2292,6 +2315,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     disabledDesktopBehaviors?: string;
   }
diff --git a/api/@ohos.app.form.formObserver.d.ts b/api/@ohos.app.form.formObserver.d.ts
index c2b937519b6be500d5944d70af38dac127440e1c..f388bf8860296c5e31821d96c877d98cc1e577ef 100644
--- a/api/@ohos.app.form.formObserver.d.ts
+++ b/api/@ohos.app.form.formObserver.d.ts
@@ -28,7 +28,8 @@ import formInfo from './@ohos.app.form.formInfo';
  * @namespace formObserver
  * @syscap SystemCapability.Ability.Form
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formObserver {
   /**
@@ -44,7 +45,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'formAdd', observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -62,7 +64,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'formAdd', hostBundleName: string, observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -80,7 +83,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'formAdd', hostBundleName?: string, observerCallback?: Callback<formInfo.RunningFormInfo>): void;
 
@@ -97,7 +101,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'formRemove', observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -115,7 +120,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'formRemove', hostBundleName: string, observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -133,7 +139,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'formRemove', hostBundleName?: string, observerCallback?: Callback<formInfo.RunningFormInfo>): void;
 
@@ -150,7 +157,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'notifyVisible', observerCallback: Callback<Array<formInfo.RunningFormInfo>>): void;
 
@@ -168,7 +176,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(
     type: 'notifyVisible',
@@ -189,7 +198,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'notifyInvisible', observerCallback: Callback<Array<formInfo.RunningFormInfo>>): void;
 
@@ -207,7 +217,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(
     type: 'notifyInvisible',
@@ -229,7 +240,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(
     type: 'notifyVisible',
@@ -251,7 +263,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(
     type: 'notifyInvisible',
@@ -274,7 +287,8 @@ declare namespace formObserver {
    * @throws { BusinessError } 16500060 - Service connection error.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfos(callback: AsyncCallback<Array<formInfo.RunningFormInfo>>, hostBundleName?: string): void;
 
@@ -294,7 +308,8 @@ declare namespace formObserver {
    * @throws { BusinessError } 16500060 - Service connection error.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfos(
     callback: AsyncCallback<Array<formInfo.RunningFormInfo>>,
@@ -316,7 +331,8 @@ declare namespace formObserver {
    * @throws { BusinessError } 16500060 - Service connection error.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfos(hostBundleName?: string): Promise<Array<formInfo.RunningFormInfo>>;
 
@@ -335,7 +351,8 @@ declare namespace formObserver {
    * @throws { BusinessError } 16500060 - Service connection error.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfos(
     isUnusedIncluded: boolean,
@@ -358,7 +375,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfosByFilter(
     formProviderFilter: formInfo.FormProviderFilter
@@ -380,7 +398,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfosByFilter(
     formProviderFilter: formInfo.FormProviderFilter,
@@ -403,7 +422,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfoById(formId: string): Promise<formInfo.RunningFormInfo>;
 
@@ -424,7 +444,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfoById(formId: string, isUnusedIncluded: boolean): Promise<formInfo.RunningFormInfo>;
 
@@ -444,7 +465,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfoById(formId: string, callback: AsyncCallback<formInfo.RunningFormInfo>): void;
 
@@ -465,7 +487,8 @@ declare namespace formObserver {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningFormInfoById(
     formId: string,
@@ -486,7 +509,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'router', observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -504,7 +528,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'router', hostBundleName: string, observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -521,7 +546,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'router', hostBundleName?: string, observerCallback?: Callback<formInfo.RunningFormInfo>): void;
 
@@ -538,7 +564,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'message', observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -556,7 +583,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'message', hostBundleName: string, observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -573,7 +601,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'message', hostBundleName?: string, observerCallback?: Callback<formInfo.RunningFormInfo>): void;
 
@@ -590,7 +619,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'call', observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -608,7 +638,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'call', hostBundleName: string, observerCallback: Callback<formInfo.RunningFormInfo>): void;
 
@@ -625,7 +656,8 @@ declare namespace formObserver {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'call', hostBundleName?: string, observerCallback?: Callback<formInfo.RunningFormInfo>): void;
 }
diff --git a/api/@ohos.app.form.formProvider.d.ts b/api/@ohos.app.form.formProvider.d.ts
index be6a67cd3058c3a67c66c1290c1fb5d14afc6fbe..c0525d3947365c05e4aed0e0b5f18cc08955c2c6 100644
--- a/api/@ohos.app.form.formProvider.d.ts
+++ b/api/@ohos.app.form.formProvider.d.ts
@@ -20,9 +20,7 @@
 
 import { AsyncCallback } from './@ohos.base';
 import formBindingData from './@ohos.app.form.formBindingData';
-/*** if arkts 1.1 */
 import formInfo from './@ohos.app.form.formInfo';
-/*** endif */
 import Want from './@ohos.app.ability.Want';
 
 /**
@@ -483,6 +481,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function openFormManagerCrossBundle(want: Want): void
 
@@ -522,6 +521,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function activateSceneAnimation(formId: string): Promise<void>;
 
@@ -543,6 +543,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function deactivateSceneAnimation(formId: string): Promise<void>;
 
@@ -564,6 +565,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function requestOverflow(formId: string, overflowInfo: formInfo.OverflowInfo): Promise<void>;
 
@@ -584,6 +586,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function cancelOverflow(formId: string): Promise<void>;
 
@@ -604,6 +607,7 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getFormRect(formId: string): Promise<formInfo.Rect>;
 }