diff --git a/zh-cn/application-dev/reference/apis/js-apis-app-form-formExtensionAbility.md b/zh-cn/application-dev/reference/apis/js-apis-app-form-formExtensionAbility.md
index 8114a834927153e2a29e7c024bc8dff7ceac0148..f13c4eddefe2849d09d82e4e75d0f3fb53d899c5 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-app-form-formExtensionAbility.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-app-form-formExtensionAbility.md
@@ -1,4 +1,4 @@
-# FormExtensionAbility
+# @ohos.application.FormExtension (FormExtension)
 
 FormExtensionAbility模块提供了卡片扩展相关接口。