diff --git a/utils/include/sensors_errors.h b/utils/include/sensors_errors.h
index 7279ab75070f9f809c369118db7f28cb298906bc..55e11c3c1811330cd08f4607e528d3235cfae0ee 100644
--- a/utils/include/sensors_errors.h
+++ b/utils/include/sensors_errors.h
@@ -99,8 +99,8 @@ enum {
     SENSOR_CHANNEL_SOCKET_CREATE_ERR = SENSOR_UTILS_ERR_OFFSET,
     SENSOR_CHANNEL_SENDFD_ERR = SENSOR_CHANNEL_SOCKET_CREATE_ERR + 1,
     SENSOR_CHANNEL_WRITE_DESCRIPTOR_ERR = SENSOR_CHANNEL_SENDFD_ERR + 1,
-    SENSOR_CHANNEL_DUP_ERR = SENSOR_CHANNEL_WRITE_DESCRIPTOR_ERR + 1,
-    SENSOR_CHANNEL_BASIC_CHANNEL_NOT_INIT = SENSOR_CHANNEL_DUP_ERR + 1,
+    SENSOR_CHANNEL_READ_DESCRIPTOR_ERR = SENSOR_CHANNEL_WRITE_DESCRIPTOR_ERR + 1,
+    SENSOR_CHANNEL_BASIC_CHANNEL_NOT_INIT = SENSOR_CHANNEL_READ_DESCRIPTOR_ERR + 1,
     SENSOR_CHANNEL_SEND_ADDR_ERR = SENSOR_CHANNEL_BASIC_CHANNEL_NOT_INIT + 1,
     SENSOR_CHANNEL_SEND_DATA_ERR = SENSOR_CHANNEL_SEND_ADDR_ERR + 1,
     SENSOR_CHANNEL_RECEIVE_DATA_ERR = SENSOR_CHANNEL_SEND_DATA_ERR + 1,
diff --git a/utils/src/sensor_basic_data_channel.cpp b/utils/src/sensor_basic_data_channel.cpp
index 308ad1487652ea34b4f168c5de473691974fd457..132b025859b25f8175a50948ba71a290a6afae26 100755
--- a/utils/src/sensor_basic_data_channel.cpp
+++ b/utils/src/sensor_basic_data_channel.cpp
@@ -98,17 +98,11 @@ int32_t SensorBasicDataChannel::CreateSensorBasicChannel(MessageParcel &data)
         SEN_HILOGD("already create socketpair");
         return ERR_OK;
     }
-    int32_t tmpFd = data.ReadFileDescriptor();
-    if (tmpFd < 0) {
-        SEN_HILOGE("ReadFileDescriptor is failed");
-        sendFd_ = -1;
-        return SENSOR_CHANNEL_DUP_ERR;
-    }
-    sendFd_ = dup(tmpFd);
+    sendFd_ = data.ReadFileDescriptor();
     if (sendFd_ < 0) {
-        SEN_HILOGE("dup FileDescriptor is failed");
+        SEN_HILOGE("ReadFileDescriptor is failed");
         sendFd_ = -1;
-        return SENSOR_CHANNEL_DUP_ERR;
+        return SENSOR_CHANNEL_READ_DESCRIPTOR_ERR;
     }
     return ERR_OK;
 }