diff --git a/shell/platform/ohos/accessibility/ohos_accessibility_bridge.h b/shell/platform/ohos/accessibility/ohos_accessibility_bridge.h
index 6cfb61aab83962a609690edb5f3c1d338dffe607..d947b14f14b223ce5d16474c8372cf60ff4ee5bb 100644
--- a/shell/platform/ohos/accessibility/ohos_accessibility_bridge.h
+++ b/shell/platform/ohos/accessibility/ohos_accessibility_bridge.h
@@ -333,59 +333,5 @@ private:
     void GetSemanticsDebugInfo();
     void AccessibiltiyChangesWithXComponentId();
 };
-
-enum class AccessibilityAction : int32_t {
-    kTap = 1 << 0,
-    kLongPress = 1 << 1,
-    kScrollLeft = 1 << 2,
-    kScrollRight = 1 << 3,
-    kScrollUp = 1 << 4,
-    kScrollDown = 1 << 5,
-    kIncrease = 1 << 6,
-    kDecrease = 1 << 7,
-    kShowOnScreen = 1 << 8,
-    kMoveCursorForwardByCharacter = 1 << 9,
-    kMoveCursorBackwardByCharacter = 1 << 10,
-    kSetSelection = 1 << 11,
-    kCopy = 1 << 12,
-    kCut = 1 << 13,
-    kPaste = 1 << 14,
-    kDidGainAccessibilityFocus = 1 << 15,
-    kDidLoseAccessibilityFocus = 1 << 16,
-    kCustomAction = 1 << 17,
-    kDismiss = 1 << 18,
-    kMoveCursorForwardByWord = 1 << 19,
-    kMoveCursorBackwardByWord = 1 << 20,
-    kSetText = 1 << 21,
-};
-enum class AccessibilityFlags : int32_t {
-    kHasCheckedState = 1 << 0,
-    kIsChecked = 1 << 1,
-    kIsSelected = 1 << 2,
-    kIsButton = 1 << 3,
-    kIsTextField = 1 << 4,
-    kIsFocused = 1 << 5,
-    kHasEnabledState = 1 << 6,
-    kIsEnabled = 1 << 7,
-    kIsInMutuallyExclusiveGroup = 1 << 8,
-    kIsHeader = 1 << 9,
-    kIsObscured = 1 << 10,
-    kScopesRoute = 1 << 11,
-    kNamesRoute = 1 << 12,
-    kIsHidden = 1 << 13,
-    kIsImage = 1 << 14,
-    kIsLiveRegion = 1 << 15,
-    kHasToggledState = 1 << 16,
-    kIsToggled = 1 << 17,
-    kHasImplicitScrolling = 1 << 18,
-    kIsMultiline = 1 << 19,
-    kIsReadOnly = 1 << 20,
-    kIsFocusable = 1 << 21,
-    kIsLink = 1 << 22,
-    kIsSlider = 1 << 23,
-    kIsKeyboardKey = 1 << 24,
-    kIsCheckStateMixed = 1 << 25,
-};
-
 }  // namespace flutter
 #endif  // OHOS_ACCESSIBILITY_BRIDGE_H
diff --git a/shell/platform/ohos/ohos_image_generator.h b/shell/platform/ohos/ohos_image_generator.h
index f21ddfeabdbf0da3de260bc3401d75d666b3c231..cd677e20cc2e7658a765f400a0e87fb6f8605565 100755
--- a/shell/platform/ohos/ohos_image_generator.h
+++ b/shell/platform/ohos/ohos_image_generator.h
@@ -36,23 +36,17 @@ class OHOSImageGenerator : public ImageGenerator {
 
   ~OHOSImageGenerator();
 
-  // |ImageGenerator|
   const SkImageInfo& GetInfo() override;
 
-  // |ImageGenerator|
   unsigned int GetFrameCount() const override;
 
-  // |ImageGenerator|
   unsigned int GetPlayCount() const override;
 
-  // |ImageGenerator|
   const ImageGenerator::FrameInfo GetFrameInfo(
       unsigned int frame_index) const override;
 
-  // |ImageGenerator|
   SkISize GetScaledDimensions(float desired_scale) override;
 
-  // |ImageGenerator|
   bool GetPixels(const SkImageInfo& info,
                  void* pixels,
                  size_t row_bytes,
diff --git a/shell/platform/ohos/platform_message_response_ohos.h b/shell/platform/ohos/platform_message_response_ohos.h
index ad38f75f0b4e81aa0903bd365bd062fa40344cb8..b113f4ac224ba6dfef6361888e40c90b95f07ebf 100644
--- a/shell/platform/ohos/platform_message_response_ohos.h
+++ b/shell/platform/ohos/platform_message_response_ohos.h
@@ -19,10 +19,9 @@ namespace flutter {
 
 class PlatformMessageResponseOHOS : public flutter::PlatformMessageResponse {
  public:
-  // |flutter::PlatformMessageResponse|
+  
   void Complete(std::unique_ptr<fml::Mapping> data) override;
 
-  // |flutter::PlatformMessageResponse|
   void CompleteEmpty() override;
 
  private:
diff --git a/shell/platform/ohos/platform_view_ohos.h b/shell/platform/ohos/platform_view_ohos.h
index 7185fbfd6db5fdadc41f7993d4dfb80415226fe0..75e49c12c4e3ffdab6ece07c84666205eb4b7da2 100644
--- a/shell/platform/ohos/platform_view_ohos.h
+++ b/shell/platform/ohos/platform_view_ohos.h
@@ -107,17 +107,16 @@ class PlatformViewOHOS final : public PlatformView {
   // |PlatformView|
   PointerDataDispatcherMaker GetDispatcherMaker() override;
 
-  // |PlatformView|
   void LoadDartDeferredLibrary(
       intptr_t loading_unit_id,
       std::unique_ptr<const fml::Mapping> snapshot_data,
       std::unique_ptr<const fml::Mapping> snapshot_instructions) override;
 
+  // |PlatformView|
   void LoadDartDeferredLibraryError(intptr_t loading_unit_id,
                                     const std::string error_message,
                                     bool transient) override;
 
-  // |PlatformView|
   void UpdateAssetResolverByType(
       std::unique_ptr<AssetResolver> updated_asset_resolver,
       AssetResolver::AssetResolverType type) override;
@@ -154,45 +153,33 @@ class PlatformViewOHOS final : public PlatformView {
 
   void SetDestroyed(bool isDestroyed_);
 
-  // |PlatformView|
   void UpdateSemantics(
       flutter::SemanticsNodeUpdates update,
       flutter::CustomAccessibilityActionUpdates actions) override;
 
-  // |PlatformView|
   void HandlePlatformMessage(
       std::unique_ptr<flutter::PlatformMessage> message) override;
 
-  // |PlatformView|
   void OnPreEngineRestart() const override;
 
-  // |PlatformView|
   std::unique_ptr<VsyncWaiter> CreateVSyncWaiter() override;
 
-  // |PlatformView|
   std::unique_ptr<Surface> CreateRenderingSurface() override;
 
-  // |PlatformView|
   std::shared_ptr<ExternalViewEmbedder> CreateExternalViewEmbedder() override;
 
-  // |PlatformView|
   std::unique_ptr<SnapshotSurfaceProducer> CreateSnapshotSurfaceProducer()
       override;
 
-  // |PlatformView|
   sk_sp<GrDirectContext> CreateResourceContext() const override;
 
-  // |PlatformView|
   void ReleaseResourceContext() const override;
 
-  // |PlatformView|
   std::shared_ptr<impeller::Context> GetImpellerContext() const override;
 
-  // |PlatformView|
   std::unique_ptr<std::vector<std::string>> ComputePlatformResolvedLocales(
       const std::vector<std::string>& supported_locale_data) override;
 
-  // |PlatformView|
   void RequestDartDeferredLibrary(intptr_t loading_unit_id) override;
 
   void InstallFirstFrameCallback();