diff --git a/frameworks/native/capi/avcodec/native_video_encoder.cpp b/frameworks/native/capi/avcodec/native_video_encoder.cpp
index 11930e886eb0dd5febd9d681e505377176ab8034..e36c9db6e482ba2b2cdbdfd72ee8f33e738f9cac 100644
--- a/frameworks/native/capi/avcodec/native_video_encoder.cpp
+++ b/frameworks/native/capi/avcodec/native_video_encoder.cpp
@@ -377,7 +377,8 @@ OH_AVErrCode OH_VideoEncoder_NotifyEndOfStream(OH_AVCodec *codec)
     CHECK_AND_RETURN_RET_LOG(videoEncObj->videoEncoder_ != nullptr, AV_ERR_INVALID_VAL, "Video encoder is nullptr!");
 
     int32_t ret = videoEncObj->videoEncoder_->NotifyEos();
-    CHECK_AND_RETURN_RET_LOG(ret == AVCS_ERR_OK, AV_ERR_OPERATE_NOT_PERMIT, "Video encoder notify end of stream failed!");
+    CHECK_AND_RETURN_RET_LOG(ret == AVCS_ERR_OK, AV_ERR_OPERATE_NOT_PERMIT,
+                             "Video encoder notify end of stream failed!");
 
     return AV_ERR_OK;
 }
diff --git a/frameworks/native/capi/common/native_object.h b/frameworks/native/capi/common/native_object.h
index 6582db39af7f141fcde5300fa432ce0d51bafab1..805fbff6b98ffe796ec1194904105debae74ed3f 100644
--- a/frameworks/native/capi/common/native_object.h
+++ b/frameworks/native/capi/common/native_object.h
@@ -13,6 +13,9 @@
  * limitations under the License.
  */
 
+#ifndef NATIVE_OBJECT_H
+#define NATIVE_OBJECT_H
+
 #include <memory>
 #include "avsource.h"
 #include "native_avsource.h"
@@ -24,4 +27,6 @@ struct AVSourceObject : public OH_AVSource {
     ~AVSourceObject() = default;
 
     const std::shared_ptr<OHOS::Media::AVSource> source_;
-};
\ No newline at end of file
+};
+
+#endif // NATIVE_OBJECT_H
\ No newline at end of file
diff --git a/services/engine/muxer/muxer_engine_impl.cpp b/services/engine/muxer/muxer_engine_impl.cpp
index 42820502febec1d0496dbda81721f77ed1dc81a2..7d2edf0dcf7171d4128c4d3d04ad227e0b74c8df 100644
--- a/services/engine/muxer/muxer_engine_impl.cpp
+++ b/services/engine/muxer/muxer_engine_impl.cpp
@@ -265,7 +265,7 @@ int32_t MuxerEngineImpl::DumpInfo(int32_t fd)
             std::string("Track_") + std::to_string(mediaDescIdx) + "_Info");
         for (auto iter : dumpTable) {
             dumpControler.AddInfoFromFormat(
-                DUMP_MUXER_INFO_INDEX + (dumpTrackIndex << 8) + dumpInfoIndex,
+                DUMP_MUXER_INFO_INDEX + (dumpTrackIndex << DUMP_OFFSET_8) + dumpInfoIndex,
                 mediaDesc, iter.first, iter.second);
             dumpInfoIndex++;
         }
diff --git a/test/unittest/avcodec_test/native/surface/surface_native_mock.cpp b/test/unittest/avcodec_test/native/surface/surface_native_mock.cpp
index d96af8be40e015a6f59e22b4919c8024993964b5..a484b548ad3827b7715de79602ae84dcb5acf77a 100644
--- a/test/unittest/avcodec_test/native/surface/surface_native_mock.cpp
+++ b/test/unittest/avcodec_test/native/surface/surface_native_mock.cpp
@@ -34,7 +34,7 @@ sptr<Surface> SurfaceNativeMock::GetSurface()
 {
     if (surface_ == nullptr) {
         sptr<Rosen::WindowOption> option = new Rosen::WindowOption();
-        option->SetWindowRect({0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT});
+        option->SetWindowRect({ 0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT });
         option->SetWindowType(Rosen::WindowType::WINDOW_TYPE_APP_LAUNCHING);
         option->SetWindowMode(Rosen::WindowMode::WINDOW_MODE_FLOATING);
         window_ = Rosen::Window::Create("avcodec_unittest", option);