diff --git a/common/src/ipc/standard/ipc_model_codec.cpp b/common/src/ipc/standard/ipc_model_codec.cpp
index e582e1bcd8eabac56fe5bb5dc5acecc1fcc225cf..63c05ae86989b470ecd36528fceafde5a3072e45 100644
--- a/common/src/ipc/standard/ipc_model_codec.cpp
+++ b/common/src/ipc/standard/ipc_model_codec.cpp
@@ -35,6 +35,7 @@ constexpr uint32_t IPC_VECTOR_MAX_SIZE = 1000;
         } \
     } while (0)
 
+//LCOV_EXCL_START
 void IpcModelCodec::DecodeDmDeviceBasicInfo(MessageParcel &parcel, DmDeviceBasicInfo &devInfo)
 {
     std::string deviceIdStr = parcel.ReadString();
@@ -478,6 +479,6 @@ bool IpcModelCodec::DecodeStringVector(MessageParcel &parcel, std::vector<std::s
     }
     return true;
 }
-
+//LCOV_EXCL_STOP
 } // namespace DistributedHardware
 } // namespace OHOS
diff --git a/services/service/src/softbus/softbus_listener.cpp b/services/service/src/softbus/softbus_listener.cpp
index f834a08e387c9fa5f4187a3bb54f07504aa327ae..27593d1a0a5a24b2d537f37901a289b465872a45 100644
--- a/services/service/src/softbus/softbus_listener.cpp
+++ b/services/service/src/softbus/softbus_listener.cpp
@@ -967,6 +967,7 @@ void SoftbusListener::ConvertDeviceInfoToDmDevice(const DeviceInfo &device, DmDe
     dmDevice.extraData = SafetyDump(jsonObj);
 }
 
+//LCOV_EXCL_START
 void SoftbusListener::ParseConnAddrInfo(const ConnectionAddr *addrInfo, JsonObject &jsonObj)
 {
     if (addrInfo->type == ConnectionAddrType::CONNECTION_ADDR_ETH) {
@@ -1004,6 +1005,7 @@ void SoftbusListener::ParseConnAddrInfo(const ConnectionAddr *addrInfo, JsonObje
         LOGI("Unknown connection address type: %{public}d.", addrInfo->type);
     }
 }
+//LCOV_EXCL_STOP
 
 int32_t SoftbusListener::GetNetworkTypeByNetworkId(const char *networkId, int32_t &networkType)
 {
@@ -1288,6 +1290,7 @@ int32_t SoftbusListener::SetLocalDisplayName(const std::string &displayName)
     return DM_OK;
 }
 
+//LCOV_EXCL_START
 #if !(defined(__LITEOS_M__) || defined(LITE_DEVICE))
 void SoftbusListener::ConvertAclToDeviceInfo(DistributedDeviceProfile::AccessControlProfile &profile,
     DmDeviceInfo &deviceInfo)
@@ -1524,5 +1527,6 @@ int32_t SoftbusListener::PutOstypeData(const std::string &peerUdid, int32_t osTy
     return KVAdapterManager::GetInstance().PutOstypeData(peerUdid, osTypeStr);
 }
 #endif
+//LCOV_EXCL_STOP
 } // namespace DistributedHardware
 } // namespace OHOS
\ No newline at end of file