diff --git a/shell/common/animator.cc b/shell/common/animator.cc
index a0704c7b8d26f09bd45098b246f4ae9255ade2c4..a464af48b58597ff6fdfa66d7872b9b3feb4904a 100644
--- a/shell/common/animator.cc
+++ b/shell/common/animator.cc
@@ -90,6 +90,7 @@ void Animator::BeginFrame(
       // full because the consumer is being too slow. Try again at the next
       // frame interval.
       TRACE_EVENT0("flutter", "PipelineFull");
+      waiter_->DisableDVsync();
       RequestFrame();
       return;
     }
@@ -124,6 +125,7 @@ void Animator::BeginFrame(
             TRACE_EVENT0("flutter", "BeginFrame idle callback");
             self->delegate_.OnAnimatorNotifyIdle(
                 now + fml::TimeDelta::FromMilliseconds(100));
+            self->waiter_->DisableDVsync();
           }
         },
         kNotifyIdleTaskWaitTime);
diff --git a/shell/common/vsync_waiter.h b/shell/common/vsync_waiter.h
index cfce4524df4d7a59c90ff8a1fb3ce459b61ca9c9..423136ceba8dff6e257951be121148b6f9b48cb4 100644
--- a/shell/common/vsync_waiter.h
+++ b/shell/common/vsync_waiter.h
@@ -32,6 +32,8 @@ class VsyncWaiter : public std::enable_shared_from_this<VsyncWaiter> {
   /// |Animator::ScheduleMaybeClearTraceFlowIds|.
   void ScheduleSecondaryCallback(uintptr_t id, const fml::closure& callback);
 
+  // disable dvsync
+  virtual void DisableDVsync() {}
  protected:
   // On some backends, the |FireCallback| needs to be made from a static C
   // method.
diff --git a/shell/platform/ohos/ohos_shell_holder.h b/shell/platform/ohos/ohos_shell_holder.h
index 4a87730862c4ded233a6f08ace2154ae3eba29cb..286249e1e0e82138ed63808f2c590d9d2620f703 100644
--- a/shell/platform/ohos/ohos_shell_holder.h
+++ b/shell/platform/ohos/ohos_shell_holder.h
@@ -68,6 +68,10 @@ class OHOSShellHolder {
     return shell_->GetPlatformMessageHandler();
   }
 
+  const std::weak_ptr<VsyncWaiter> GetVsyncWaiter() const {
+    return shell_->GetVsyncWaiter();
+  } 
+
  private:
   std::optional<RunConfiguration> BuildRunConfiguration(
       const std::string& entrypoint,
diff --git a/shell/platform/ohos/ohos_touch_processor.cpp b/shell/platform/ohos/ohos_touch_processor.cpp
index 4849075ba095c396720b2a04fbf3d9a7e644978d..8c129f404c1881969fe679b66e763b5cf81afdf0 100644
--- a/shell/platform/ohos/ohos_touch_processor.cpp
+++ b/shell/platform/ohos/ohos_touch_processor.cpp
@@ -12,13 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 #include "flutter/shell/platform/ohos/ohos_touch_processor.h"
 #include "flutter/lib/ui/window/pointer_data_packet.h"
 #include "flutter/shell/platform/ohos/ohos_shell_holder.h"
 
-namespace flutter {
+#include "flutter/fml/logging.h"
+
 
+namespace flutter {
 constexpr int MSEC_PER_SECOND = 1000;
 constexpr int PER_POINTER_MEMBER = 10;
 constexpr int CHANGES_POINTER_MEMBER = 10;
@@ -143,6 +144,17 @@ void OhosTouchProcessor::HandleTouchEvent(
     int64_t shell_holderID,
     OH_NativeXComponent* component,
     OH_NativeXComponent_TouchEvent* touchEvent) {
+    auto ohos_shell_holder = reinterpret_cast<OHOSShellHolder*>(shell_holderID);
+
+    auto vsync_waiter = std::shared_ptr<flutter::VsyncWaiter>(ohos_shell_holder->GetVsyncWaiter().lock());
+    auto vsync_waiter_ohos = std::static_pointer_cast<flutter::VsyncWaiterOHOS>(vsync_waiter);
+    if (vsync_waiter_ohos->dvsyncCounter > 0) {
+       --(vsync_waiter_ohos->dvsyncCounter);
+    }
+    int aa = vsync_waiter_ohos->dvsyncCounter;
+    TRACE_EVENT0("flutterVsyncCounter", std::to_string(aa).c_str());
+    TRACE_EVENT0("flutter", "OhosTouchProcessor::HandleTouchEvent");
+
     if (touchEvent == nullptr) {
         return;
     }
@@ -188,7 +200,6 @@ void OhosTouchProcessor::HandleTouchEvent(
     pointerData.scale = 1.0;
     pointerData.rotation = 0.0;
     packet->SetPointerData(0, pointerData);
-    auto ohos_shell_holder = reinterpret_cast<OHOSShellHolder*>(shell_holderID);
     ohos_shell_holder->GetPlatformView()->DispatchPointerDataPacket(
         std::move(packet));
 
@@ -260,4 +271,4 @@ void OhosTouchProcessor::HandleMouseEvent(
     ohos_shell_holder->GetPlatformView()->DispatchPointerDataPacket(std::move(packet));
     return;
 }
-}  // namespace flutter
\ No newline at end of file
+}  // namespace flutter
diff --git a/shell/platform/ohos/vsync_waiter_ohos.cpp b/shell/platform/ohos/vsync_waiter_ohos.cpp
index 1330506a8a08223fee39ccb5f4b86da21e49a99c..1222f5e1d40191a49a113c706044b76fde39b071 100644
--- a/shell/platform/ohos/vsync_waiter_ohos.cpp
+++ b/shell/platform/ohos/vsync_waiter_ohos.cpp
@@ -19,7 +19,6 @@
 #include <qos/qos.h>
 
 namespace flutter {
-
 static std::atomic_uint g_refresh_rate_ = 60;
 
 const char* flutterSyncName = "flutter_connect";
@@ -45,7 +44,19 @@ void VsyncWaiterOHOS::AwaitVSync() {
   }
   auto* weak_this = new std::weak_ptr<VsyncWaiter>(shared_from_this());
   OH_NativeVSync* handle = vsyncHandle;
-
+  if (dvsyncCounter < 1) {
+    ++dvsyncCounter;
+    if (dvsyncStatus == true) {
+      dvsyncStatus = false;
+      OH_NativeVSync_DVSyncSwitch(vsyncHandle, false, 0);
+    }
+  } else if (dvsyncStatus == false) {
+    dvsyncStatus = true;
+    OH_NativeVSync_DVSyncSwitch(vsyncHandle, true, 0);
+  }
+  int aa = dvsyncCounter;
+  TRACE_EVENT0("flutterVsyncCounter", std::to_string(aa).c_str());
+  TRACE_EVENT0("flutterDvsyncStatus", std::to_string(dvsyncStatus).c_str());
   fml::TaskRunner::RunNowOrPostTask(
       task_runners_.GetUITaskRunner(), [weak_this, handle]() {
         int32_t ret = 0;
@@ -96,4 +107,15 @@ void VsyncWaiterOHOS::OnUpdateRefreshRate(long long refresh_rate) {
   g_refresh_rate_ = static_cast<int>(refresh_rate);
 }
 
+void VsyncWaiterOHOS::DisableDVsync() {
+  dvsyncCounter = 0;
+  if (dvsyncStatus == true) {
+    dvsyncStatus = false;
+    OH_NativeVSync_DVSyncSwitch(vsyncHandle, false, 0);
+  }
+
+  int aa = dvsyncCounter;
+  TRACE_EVENT0("flutterVsyncCounter", std::to_string(aa).c_str());
+  TRACE_EVENT0("flutterDvsyncStatus", std::to_string(dvsyncStatus).c_str());
+}
 }  // namespace flutter
diff --git a/shell/platform/ohos/vsync_waiter_ohos.h b/shell/platform/ohos/vsync_waiter_ohos.h
index e9aac66c852b888b7495c27d0843fe777e3af169..a878c8975aa268dbc7a5fcc59e7f8b1949cd83cf 100644
--- a/shell/platform/ohos/vsync_waiter_ohos.h
+++ b/shell/platform/ohos/vsync_waiter_ohos.h
@@ -16,6 +16,7 @@
 #ifndef VSYNC_WAITER_OHOS_H
 #define VSYNC_WAITER_OHOS_H
 #include <memory>
+#include <atomic>
 
 #include <native_vsync/native_vsync.h>
 #include "flutter/fml/macros.h"
@@ -30,6 +31,11 @@ class VsyncWaiterOHOS final : public VsyncWaiter {
 
   ~VsyncWaiterOHOS() override;
 
+  std::atomic<int> dvsyncCounter{0};
+  bool dvsyncStatus = false;
+
+  void DisableDVsync() override;
+
  private:
   thread_local static bool firstCall;
   // |VsyncWaiter|