diff --git a/components/viz/service/frame_sinks/compositor_frame_sink_impl.cc b/components/viz/service/frame_sinks/compositor_frame_sink_impl.cc
index d8e93555ed4079d899871424ec108e1fa5581fce..5f80ece24cc79266299e8ac1d5f0514d0cd74185 100644
--- a/components/viz/service/frame_sinks/compositor_frame_sink_impl.cc
+++ b/components/viz/service/frame_sinks/compositor_frame_sink_impl.cc
@@ -156,8 +156,8 @@ void CompositorFrameSinkImpl::SubmitCompositorFrame(
     absl::optional<HitTestRegionList> hit_test_region_list,
     uint64_t submit_time) {
 #if defined(REPORT_SYS_EVENT)
-  auto count = frame.metadata.dropped_frame_count;
-  auto duration = frame.metadata.dropped_frame_duration;
+  uint32_t count = static_cast<uint32_t>(frame.metadata.dropped_frame_count);
+  uint64_t duration = static_cast<uint64_t>(frame.metadata.dropped_frame_duration);
   if (!!count && !!duration) {
     ReportVideoFrameDropStats(count, duration);
   }
diff --git a/ohos_nweb/src/sysevent/event_reporter.cc b/ohos_nweb/src/sysevent/event_reporter.cc
index 55ddc4708dfb0534e9ccca16f42e42feb96246da..f87d0d8402aae207461aea09b543d425a456b971 100644
--- a/ohos_nweb/src/sysevent/event_reporter.cc
+++ b/ohos_nweb/src/sysevent/event_reporter.cc
@@ -214,11 +214,11 @@ void ReportAudioFrameDropStats(int frameCount) {
     {AUDIO_BLANK_FRAME_COUNT, std::to_string(frameCount)});
 }
 
-void ReportVideoFrameDropStats(int64_t frameCount, int64_t frameDuration) {
+void ReportVideoFrameDropStats(uint32_t frameCount, uint64_t frameDuration) {
   OhosAdapterHelper::GetInstance().GetHiSysEventAdapterInstance().Write(
     VIDEO_FRAME_DROP_STATISTICS, HiSysEventAdapter::EventType::STATISTIC,
-    {VIDEO_FRAME_DROPPED_COUNT, std::to_string(frameCount),
-     VIDEO_FRAME_DROPPED_DURATION, std::to_string(frameDuration)});
+    {VIDEO_FRAME_DROPPED_COUNT, frameCount,
+     VIDEO_FRAME_DROPPED_DURATION, frameDuration});
 }
 
 void ReportSiteIsolationMode(const std::string site_isolation_status) {
diff --git a/ohos_nweb/src/sysevent/event_reporter.h b/ohos_nweb/src/sysevent/event_reporter.h
index 1331cf96354019a99a8457b88b89346d5412ec16..a76148356924d3b83df65d182e75c2e1d6bbee87 100644
--- a/ohos_nweb/src/sysevent/event_reporter.h
+++ b/ohos_nweb/src/sysevent/event_reporter.h
@@ -63,7 +63,7 @@ void ReportVideoPlayErrorInfo(const std::string errorType,
 
 void ReportAudioFrameDropStats(int frameCount);
 
-void ReportVideoFrameDropStats(int64_t frameCount, int64_t frameDuration);
+void ReportVideoFrameDropStats(uint32_t frameCount, uint64_t frameDuration);
 
 void ReportSiteIsolationMode(const std::string site_isolation_status);
 #endif