diff --git a/CHANGELOG.md b/CHANGELOG.md
index be1cf78..937bd17 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2024-11-13 v4.0.2
+- 补齐 `RaycastHit` ([#337](https://github.com/wechat-miniprogram/api-typings/issues/337))
+
 ## 2024-09-24 v4.0.1
 - 更新 API 定义到 3.5.7
 
diff --git a/types/wx/lib.wx.xr-frame.d.ts b/types/wx/lib.wx.xr-frame.d.ts
index c864585..441591b 100644
--- a/types/wx/lib.wx.xr-frame.d.ts
+++ b/types/wx/lib.wx.xr-frame.d.ts
@@ -265,11 +265,6 @@ declare module 'XrFrame' {
         registerUniformDesc: typeof xrFrameSystem.registerUniformDesc
         registerVertexDataDesc: typeof xrFrameSystem.registerVertexDataDesc
         registerVertexLayout: typeof xrFrameSystem.registerVertexLayout
-        // EDracoDataType: typeof xrFrameSystem.// EDracoDataType;
-        // EDracoDecodeType: typeof xrFrameSystem.// EDracoDecodeType;
-        // EDracoErrorCode: typeof xrFrameSystem.// EDracoErrorCode;
-        // EDracoGeometryType: typeof xrFrameSystem.// EDracoGeometryType;
-        // DracoDecoded: typeof xrFrameSystem.// DracoDecoded;
         registerAssetLoader: typeof xrFrameSystem.registerAssetLoader
         Component: typeof xrFrameSystem.Component
         Element: typeof xrFrameSystem.Element
@@ -296,6 +291,7 @@ declare module 'XrFrame' {
         BoundBall: typeof xrFrameSystem.BoundBall
         BoundBox: typeof xrFrameSystem.BoundBox
         Spherical: typeof xrFrameSystem.Spherical
+        RaycastHit: typeof xrFrameSystem.RaycastHit
         Transform: typeof xrFrameSystem.Transform
         AssetLoad: typeof xrFrameSystem.AssetLoad
         Assets: typeof xrFrameSystem.Assets