diff --git a/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_proxy.cpp b/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_proxy.cpp
index 480d77f911cde5ecc71ec0a769521715b44323cb..112eaec414d1e50b320058350e621073f189c22d 100644
--- a/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_proxy.cpp
+++ b/interfaces/inner_kits/native_cpp/audio_source/src/daudio_source_proxy.cpp
@@ -70,8 +70,8 @@ int32_t DAudioSourceProxy::RegisterDistributedHardware(const std::string &devId,
         reqId.length() > DAUDIO_MAX_DEVICE_ID_LEN) {
         return ERR_DH_AUDIO_SA_DEVID_ILLEGAL;
     }
-    if (!data.WriteString(devId) || !data.WriteString(dhId) || !data.WriteString(param.version) ||
-        !data.WriteString(param.attrs) || !data.WriteString(reqId)) {
+    if (!data.WriteString(devId) || !data.WriteString(dhId) || !data.WriteString(param.sinkVersion) ||
+        !data.WriteString(param.sinkAttrs) || !data.WriteString(reqId)) {
         return ERR_DH_AUDIO_SA_WRITE_PARAM_FAIED;
     }
 
diff --git a/interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.cpp
index 2e655cc4ee3aae907ccaf017b98800e3b869ec5b..10871d9783b6cbb79043c7e924e1026aff5ff4fe 100644
--- a/interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/fuzztest/sourcehandlerregisterdistributedhardware_fuzzer/sourcehandlerregisterdistributedhardware_fuzzer.cpp
@@ -34,8 +34,8 @@ void SourceHandlerRegisterDistributedHardwareFuzzTest(const uint8_t* data, size_
     std::string version(reinterpret_cast<const char*>(data), size);
     std::string attrs(reinterpret_cast<const char*>(data), size);
     EnableParam param;
-    param.version = version;
-    param.attrs = attrs;
+    param.sinkVersion = version;
+    param.sinkAttrs = attrs;
     std::shared_ptr<RegisterCallback> callback = std::make_shared<ComponentEnable>();
 
     DAudioSourceHandler::GetInstance().RegisterDistributedHardware(devId, dhId, param, callback);
diff --git a/interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.cpp b/interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.cpp
index dee0069ca2bac8fc3d724b736057936167bce4d5..f15c1177aed9fc5538d47ca28f41372c259555cd 100644
--- a/interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.cpp
+++ b/interfaces/inner_kits/native_cpp/test/fuzztest/sourceproxyregisterdistributedhardware_fuzzer/sourceproxyregisterdistributedhardware_fuzzer.cpp
@@ -37,8 +37,8 @@ void SourceProxyRegisterDistributedHardwareFuzzTest(const uint8_t* data, size_t
     std::string version(reinterpret_cast<const char*>(data), size);
     std::string attrs(reinterpret_cast<const char*>(data), size);
     EnableParam param;
-    param.version = version;
-    param.attrs = attrs;
+    param.sinkVersion = version;
+    param.sinkAttrs = attrs;
 
     sptr<ISystemAbilityManager> samgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
     if (samgr == nullptr) {
diff --git a/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_handler_test.cpp b/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_handler_test.cpp
index 310c9eac34d07bb47804b39d0ec2e3a2fe0d6e1b..6d93ec3cbbd10d98567ff582897c04b87b7e2b27 100644
--- a/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_handler_test.cpp
+++ b/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_handler_test.cpp
@@ -47,8 +47,8 @@ HWTEST_F(DAudioSourceHandlerTest, RegisterDistributedHardware_001, TestSize.Leve
     const std::string devId = "devId";
     const std::string dhId = "dhId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
     std::shared_ptr<RegisterCallback> callback = std::make_shared<RegisterCallbackTest>();
     DAudioSourceHandler::GetInstance().dAudioSourceProxy_ = new MockIDAudioSource();
     int32_t ret = DAudioSourceHandler::GetInstance().RegisterDistributedHardware(devId, dhId, param, callback);
@@ -69,8 +69,8 @@ HWTEST_F(DAudioSourceHandlerTest, RegisterDistributedHardware_002, TestSize.Leve
     const std::string devId = "devId";
     const std::string dhId = "dhId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
     std::shared_ptr<RegisterCallback> callback = std::make_shared<RegisterCallbackTest>();
     DAudioSourceHandler::GetInstance().dAudioIpcCallback_ = nullptr;
     DAudioSourceHandler::GetInstance().dAudioSourceProxy_ = new MockIDAudioSource();
@@ -92,8 +92,8 @@ HWTEST_F(DAudioSourceHandlerTest, RegisterDistributedHardware_003, TestSize.Leve
     const std::string devId = "devId";
     const std::string dhId = "dhId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
     std::shared_ptr<RegisterCallback> callback = std::make_shared<RegisterCallbackTest>();
     DAudioSourceHandler::GetInstance().dAudioIpcCallback_ = nullptr;
     DAudioSourceHandler::GetInstance().dAudioSourceProxy_ = nullptr;
@@ -117,8 +117,8 @@ HWTEST_F(DAudioSourceHandlerTest, RegisterDistributedHardware_004, TestSize.Leve
     devId.resize(DAUDIO_MAX_DEVICE_ID_LEN);
     const std::string dhId = "dhId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
     std::shared_ptr<RegisterCallback> callback = std::make_shared<RegisterCallbackTest>();
     DAudioSourceHandler::GetInstance().dAudioSourceProxy_ = new MockIDAudioSource();
     DAudioSourceHandler::GetInstance().dAudioIpcCallback_ = new DAudioIpcCallback();
diff --git a/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_proxy_test.cpp b/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_proxy_test.cpp
index 666160dc175bab407f7f0bcacd42e0c2acd19fa6..80cf64e7ea9aa6a9949e8a25e60e12e15d713e2e 100644
--- a/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_proxy_test.cpp
+++ b/interfaces/inner_kits/native_cpp/test/unittest/audiosourcetest/src/daudio_source_proxy_test.cpp
@@ -57,8 +57,8 @@ HWTEST_F(DAudioSourceProxyTest, RegisterDistributedHardware_001, TestSize.Level1
     const std::string dhId = "dhId";
     const std::string reqId = "reqId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
 
     int32_t ret = dAudioProxy->RegisterDistributedHardware(devId, dhId, param, reqId);
     EXPECT_EQ(DH_SUCCESS, ret);
@@ -82,8 +82,8 @@ HWTEST_F(DAudioSourceProxyTest, RegisterDistributedHardware_002, TestSize.Level1
     const std::string dhId = "dhId";
     const std::string reqId = "reqId";
     EnableParam param;
-    param.version = "1";
-    param.attrs = "attrs";
+    param.sinkVersion = "1";
+    param.sinkAttrs = "attrs";
 
     int32_t ret = dAudioProxy->RegisterDistributedHardware(devId, dhId, param, reqId);
     EXPECT_EQ(ERR_DH_AUDIO_SA_DEVID_ILLEGAL, ret);
diff --git a/services/audiomanager/servicesource/src/daudio_source_service.cpp b/services/audiomanager/servicesource/src/daudio_source_service.cpp
index ec330f19551ab6519c7e8a7fa5a9b7d6edd75355..cb2ab16f0d5c735bce8eef4e27f1ecc44bdc8977 100644
--- a/services/audiomanager/servicesource/src/daudio_source_service.cpp
+++ b/services/audiomanager/servicesource/src/daudio_source_service.cpp
@@ -102,8 +102,8 @@ int32_t DAudioSourceService::RegisterDistributedHardware(const std::string &devI
 {
     DHLOGI("Register distributed audio device, devId: %s, dhId: %s.", GetAnonyString(devId).c_str(),
         dhId.c_str());
-    std::string version = param.version;
-    std::string attrs = param.attrs;
+    std::string version = param.sinkVersion;
+    std::string attrs = param.sinkAttrs;
     return DAudioSourceManager::GetInstance().EnableDAudio(devId, dhId, version, attrs, reqId);
 }
 
diff --git a/services/audiomanager/servicesource/src/daudio_source_stub.cpp b/services/audiomanager/servicesource/src/daudio_source_stub.cpp
index e31b54076cb1456a2d057ac1aeae736caf511660..a9e0364c08805fa9bde9889e5303190fc32aedc6 100644
--- a/services/audiomanager/servicesource/src/daudio_source_stub.cpp
+++ b/services/audiomanager/servicesource/src/daudio_source_stub.cpp
@@ -121,8 +121,8 @@ int32_t DAudioSourceStub::RegisterDistributedHardwareInner(MessageParcel &data,
     std::string attrs = data.ReadString();
     std::string reqId = data.ReadString();
     EnableParam enableParam;
-    enableParam.version = version;
-    enableParam.attrs = attrs;
+    enableParam.sinkVersion = version;
+    enableParam.sinkAttrs = attrs;
 
     int32_t ret = RegisterDistributedHardware(networkId, dhId, enableParam, reqId);
     reply.WriteInt32(ret);