diff --git a/api/@internal/ets/lifecycle.d.ts b/api/@internal/ets/lifecycle.d.ts
index 0edd3f80828c52038888af54969c9b584bf48a4f..ada5702df5b65ae167b284a096f0a1b32160bb67 100644
--- a/api/@internal/ets/lifecycle.d.ts
+++ b/api/@internal/ets/lifecycle.d.ts
@@ -19,7 +19,7 @@ import { AbilityInfo } from "../bundle/abilityInfo";
 import { DataAbilityResult } from "../ability/dataAbilityResult";
 import { DataAbilityOperation } from "../ability/dataAbilityOperation";
 import dataAbility from "../@ohos.data.dataAbility";
-import formBindingData from "../@ohos.ability.formBindingData";
+import formBindingData from "../@ohos.application.formBindingData";
 import formInfo from "../@ohos.application.formInfo";
 import rdb from "../@ohos.data.rdb";
 import rpc from "../@ohos.rpc";
diff --git a/api/@ohos.application.formHost.d.ts b/api/@ohos.application.formHost.d.ts
index 51a1e8f992e89a365fa115558a38827ecc172785..412c4b23a84554e757818c18c4889ed43809d0f4 100644
--- a/api/@ohos.application.formHost.d.ts
+++ b/api/@ohos.application.formHost.d.ts
@@ -52,11 +52,13 @@ declare namespace formHost {
      * @since 8
      * @syscap SystemCapability.Ability.Form
      * @param formId Indicates the form ID
+     * @param isReleaseCache Indicates whether or not release cache
      * @return -
      * @permission ohos.permission.REQUIRE_FORM
      */
     function releaseForm(formId: string, callback: AsyncCallback<void>): void;
-    function releaseForm(formId: string): Promise<void>;
+    function releaseForm(formId: string, isReleaseCache: boolean, callback: AsyncCallback<void>): void;
+    function releaseForm(formId: string, isReleaseCache?: boolean): Promise<void>;
 
     /**
      * Requests for form update.
diff --git a/api/@ohos.application.formProvider.d.ts b/api/@ohos.application.formProvider.d.ts
index ea4c90794c35a7f5e044e9efdbef99261f73329c..6802a00aba62c6e011ec18aa06f0f292a3263f18 100644
--- a/api/@ohos.application.formProvider.d.ts
+++ b/api/@ohos.application.formProvider.d.ts
@@ -20,7 +20,7 @@ import formBindingData from "./@ohos.application.formBindingData";
  * interface of formProvider.
  *
  * @name formProvider
- * @since 9
+ * @since 8
  * @syscap SystemCapability.Ability.Form
  */
 declare namespace formProvider {