diff --git a/api/@ohos.application.formBindingData.d.ts b/api/@ohos.application.formBindingData.d.ts
index f961244748da0e4ed4a16aaff2012a08081f3737..ff9cc25b019e8bb700a7b32554d6fb2de73ab978 100644
--- a/api/@ohos.application.formBindingData.d.ts
+++ b/api/@ohos.application.formBindingData.d.ts
@@ -31,6 +31,17 @@ declare namespace formBindingData {
      */
     function createFormBindingData(obj?: Object | string): FormBindingData;
 
+    /**
+     * add image field to the special FormBindingData instance.
+     *
+     * @since 8
+     * @syscap SystemCapability.Ability.Form
+     * @param obj Indicates the FormBindingData instance image. This Parameter should be passed in as
+     * {key1: fileDescriptor1, key2: fileDescriptor2}.
+     * @return -
+     */
+    function addFormBindingImage(obj: Object, formBindingData: FormBindingData): void;
+
     /**
      * Defines the createFormBindingData result interface.
      * @syscap SystemCapability.Ability.Form
@@ -38,6 +49,7 @@ declare namespace formBindingData {
      */
     interface FormBindingData {
         data: Object
+        image: Object
     }
 }
 export default formBindingData;
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