diff --git a/interfaces/native/include/sensor_agent_type.h b/interfaces/native/include/sensor_agent_type.h
index 82cafee83f03593931466755413f060fba7a5cd9..46b3dd6dc4b7a633cea2a6ceacd9f08b851a1d4e 100644
--- a/interfaces/native/include/sensor_agent_type.h
+++ b/interfaces/native/include/sensor_agent_type.h
@@ -366,7 +366,7 @@ typedef struct GeomagneticRotaVectorData {
  * the device display, where 0 indicates proximity and 1 indicates distance.
  */
 typedef struct ProximityData {
-    int32_t scalar;
+    float scalar;
 } ProximityData;
 
 /**
diff --git a/services/sensor/hdi_connection/adapter/src/sensor_event_callback.cpp b/services/sensor/hdi_connection/adapter/src/sensor_event_callback.cpp
index 0c3d7c88069bffedadfd6a9589b72e0b647cc427..77ca622675edf058f948dd0edb12d154f471b4bc 100644
--- a/services/sensor/hdi_connection/adapter/src/sensor_event_callback.cpp
+++ b/services/sensor/hdi_connection/adapter/src/sensor_event_callback.cpp
@@ -50,6 +50,12 @@ int32_t SensorEventCallback::OnDataEvent(const HdfSensorEvents& event)
     for (int32_t i = 0; i < static_cast<int32_t>(dataSize); i++) {
         sensorEvent.data[i] = event.data[i];
     }
+    
+    if (sensorEvent.sensorTypeId == SENSOR_TYPE_ID_PROXIMITY) {
+        ProximityData* data = (ProximityData*)sensorEvent.data;
+        HiLog::Debug(LABEL, "%{public}s ProximityData = %{public}f",__func__ ,data->scalar);
+    }
+    
     (void)(reportDataCallback_->*(reportDataCb_))(&sensorEvent, reportDataCallback_);
     ISensorHdiConnection::dataCondition_.notify_one();
     return ERR_OK;