diff --git a/api/@ohos.application.appManager.d.ts b/api/@ohos.application.appManager.d.ts
index 56349e16ed39ae753da14e763f4c0e8c5b2ccf07..a116e01990c216652bfb601333d4d062b628654b 100644
--- a/api/@ohos.application.appManager.d.ts
+++ b/api/@ohos.application.appManager.d.ts
@@ -74,7 +74,7 @@ declare namespace appManager {
      * @param accountId The account id.
      * @systemapi hide this for inner system use
      * @return -
-     * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS, ohos.permission.CLEAN_BACKGROUND_PROCESSES
+     * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS and ohos.permission.CLEAN_BACKGROUND_PROCESSES
      */
     function killProcessWithAccount(bundleName: string, accountId: number): Promise<void>;
     function killProcessWithAccount(bundleName: string, accountId: number, callback: AsyncCallback<void>): void;
@@ -122,7 +122,7 @@ declare namespace appManager {
      function clearUpApplicationData(bundleName: string): Promise<void>;
      function clearUpApplicationData(bundleName: string, callback: AsyncCallback<void>);
 
-    /**	    
+    /**
      * Is it a ram-constrained device
      * @since 7
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
diff --git a/api/@ohos.application.formHost.d.ts b/api/@ohos.application.formHost.d.ts
index 36dab69752f7f8d7f6dbc39f8a803c59a0bfedfb..9cdb76df622a3b96b59fd0d9cdab3cb5e339b470 100644
--- a/api/@ohos.application.formHost.d.ts
+++ b/api/@ohos.application.formHost.d.ts
@@ -212,7 +212,7 @@ declare namespace formHost {
      * @syscap SystemCapability.Ability.Form
      * @param want Indicates want of the form.
      * @return Returns form state {@link FormStateInfo}
-     * @permission ohos.permission.GET_BUNDLE_INFO, ohos.permission.GET_BUNDLE_INFO_PRIVILEGED.
+     * @permission ohos.permission.GET_BUNDLE_INFO and ohos.permission.GET_BUNDLE_INFO_PRIVILEGED.
      */
     function acquireFormState(want: Want, callback: AsyncCallback<formInfo.FormStateInfo>): void;
     function acquireFormState(want: Want): Promise<formInfo.FormStateInfo>;