diff --git a/api/@internal/component/ets/component3d.d.ts b/api/@internal/component/ets/component3d.d.ts
index 58dbc347e..233eb32cf 100644
--- a/api/@internal/component/ets/component3d.d.ts
+++ b/api/@internal/component/ets/component3d.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines 3D component
  * @kit ArkUI
  */
 
diff --git a/api/@ohos.graphics.scene.d.ts b/api/@ohos.graphics.scene.d.ts
index f006d1218..9cff5aad6 100644
--- a/api/@ohos.graphics.scene.d.ts
+++ b/api/@ohos.graphics.scene.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Export 3D interfaces
  * @kit ArkGraphics3D
  */
 
diff --git a/api/graphics3d/Scene.d.ts b/api/graphics3d/Scene.d.ts
index 93a1c1cfd..1e1ed3768 100644
--- a/api/graphics3d/Scene.d.ts
+++ b/api/graphics3d/Scene.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines 3D scene related interfaces
  * @kit ArkGraphics3D
  */
 
diff --git a/api/graphics3d/SceneNodes.d.ts b/api/graphics3d/SceneNodes.d.ts
index 9c6711fac..de3f225e5 100644
--- a/api/graphics3d/SceneNodes.d.ts
+++ b/api/graphics3d/SceneNodes.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines 3D node related interfaces
  * @kit ArkGraphics3D
  */
 
diff --git a/api/graphics3d/ScenePostProcessSettings.d.ts b/api/graphics3d/ScenePostProcessSettings.d.ts
index 15d8bc57a..0227c1547 100644
--- a/api/graphics3d/ScenePostProcessSettings.d.ts
+++ b/api/graphics3d/ScenePostProcessSettings.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines 3D post process related interfaces
  * @kit ArkGraphics3D
  */
 
diff --git a/api/graphics3d/SceneResources.d.ts b/api/graphics3d/SceneResources.d.ts
index 4dffd2a86..b6655b163 100644
--- a/api/graphics3d/SceneResources.d.ts
+++ b/api/graphics3d/SceneResources.d.ts
@@ -18,7 +18,7 @@ import { Resource } from 'GlobalResource';
 import { Callback } from '../@ohos.base'
 
 /**
- * @file
+ * @file Defines 3D resource related interfaces
  * @kit ArkGraphics3D
  */
 
diff --git a/api/graphics3d/SceneTypes.d.ts b/api/graphics3d/SceneTypes.d.ts
index 98676c35e..96e8b1ee5 100644
--- a/api/graphics3d/SceneTypes.d.ts
+++ b/api/graphics3d/SceneTypes.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines 3D basic types
  * @kit ArkGraphics3D
  */
 
diff --git a/kits/@kit.ArkGraphics3D.d.ts b/kits/@kit.ArkGraphics3D.d.ts
index 34199be5c..6095b5cee 100644
--- a/kits/@kit.ArkGraphics3D.d.ts
+++ b/kits/@kit.ArkGraphics3D.d.ts
@@ -14,7 +14,7 @@
  */
 
 /**
- * @file
+ * @file Defines ark graphics 3D kit apis
  * @kit ArkGraphics3D
  */