diff --git a/common/src/daudio_util.cpp b/common/src/daudio_util.cpp
index cd89c020e02d79448dcee6a27bb718acb1112c54..e1a1fc1f7912ec017a893b77bf9d284f5707ebe2 100644
--- a/common/src/daudio_util.cpp
+++ b/common/src/daudio_util.cpp
@@ -373,7 +373,7 @@ void SaveFile(std::string fileName, uint8_t *audioData, int32_t size)
         DHLOGE("open file failed");
         return;
     }
-    ofs.write((const char*)(audioData), size);
+    ofs.write(reinterpret_cast<char*>(audioData), size);
     ofs.close();
 }
 } // namespace DistributedHardware
diff --git a/hdf_service/distributed_audio/hdi_service/common/utils/src/daudio_utils.cpp b/hdf_service/distributed_audio/hdi_service/common/utils/src/daudio_utils.cpp
index 02211a6ba64771614023743367d6a6469738c14c..0e3c0f61632871efc84025f791171df70bfb33ef 100644
--- a/hdf_service/distributed_audio/hdi_service/common/utils/src/daudio_utils.cpp
+++ b/hdf_service/distributed_audio/hdi_service/common/utils/src/daudio_utils.cpp
@@ -182,7 +182,7 @@ void SaveFile(std::string fileName, uint8_t *audioData, int32_t size)
     if (!ofs.is_open()) {
         return;
     }
-    ofs.write((const char*)(audioData), size);
+    ofs.write(reinterpret_cast<char *>(audioData), size);
     ofs.close();
 }
 } // namespace DistributedHardware