diff --git a/api/@internal/component/ets/text_area.d.ts b/api/@internal/component/ets/text_area.d.ts
index 2f7df7bdd..12b0fa6bc 100644
--- a/api/@internal/component/ets/text_area.d.ts
+++ b/api/@internal/component/ets/text_area.d.ts
@@ -396,6 +396,205 @@ declare enum TextAreaType {
   NUMBER_DECIMAL = 12,
 }
 
+/**
+ * Declare the content type of input box
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 12
+ */
+declare enum ContentType {
+  /**
+   * User name content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  USER_NAME = 0,
+
+  /**
+   * Password content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PASSWORD = 1,
+
+  /**
+   * New password content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  NEW_PASSWORD = 2,
+
+  /**
+   * Full street address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  FULL_STREET_ADDRESS = 3,
+
+  /**
+   * House number content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  HOUSE_NUMBER = 4,
+
+  /**
+   * District address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  DISTRICT_ADDRESS = 5,
+
+  /**
+   * City address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  CITY_ADDRESS = 6,
+
+  /**
+   * Province address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PROVINCE_ADDRESS = 7,
+
+  /**
+   * Country address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  COUNTRY_ADDRESS = 8,
+
+  /**
+   * Person full name content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PERSON_FULL_NAME = 9,
+
+  /**
+   * Person last name content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PERSON_LAST_NAME = 10,
+
+  /**
+   * Person first name content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PERSON_FIRST_NAME = 11,
+
+  /**
+   * Phone number content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PHONE_NUMBER = 12,
+
+  /**
+   * Phone country code content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  PHONE_COUNTRY_CODE = 13,
+
+  /**
+   * Full phone number content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  FULL_PHONE_NUMBER = 14,
+
+  /**
+   * Email address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  EMAIL_ADDRESS = 15,
+
+  /**
+   * Bank card number content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  BANK_CARD_NUMBER = 16,
+
+  /**
+   * ID card number content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  ID_CARD_NUMBER = 17,
+
+  /**
+   * Nickname content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  NICKNAME = 23,
+
+  /**
+   * Detail info without street content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  DETAIL_INFO_WITHOUT_STREET = 24,
+
+  /**
+   * Format address content type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  FORMAT_ADDRESS = 25
+}
+
 /**
  * Defines the attribute functions of TextArea.
  *
@@ -1294,6 +1493,28 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    */
   type(value: TextAreaType): TextAreaAttribute;
 
+  /**
+   * Sets whether enable auto fill or not.
+   *
+   * @param { boolean } value - Indicates the flag whether autofill is enabled.
+   * @returns { TextAreaAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  enableAutoFill(value: boolean): TextAreaAttribute;
+
+  /**
+   * Called when the auto fill type is set.
+   *
+   * @param { ContentType } contentType - Indicates autofill type.
+   * @returns { TextAreaAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 12
+   */
+  contentType(contentType: ContentType): TextAreaAttribute;
+
   /**
    * Set font feature.
    *