diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/TrafficDataView.java b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/TrafficDataView.java
index 07ab15b376..f1ad3626c2 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/TrafficDataView.java
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/TrafficDataView.java
@@ -4,7 +4,6 @@ import android.content.Context;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.LayoutInflater;
-import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -21,8 +20,6 @@ import com.mogo.eagle.core.utilcode.util.ThreadUtils;
 
 import org.jetbrains.annotations.NotNull;
 
-import java.math.BigDecimal;
-
 import chassis.Chassis;
 
 /**
@@ -139,20 +136,29 @@ public class TrafficDataView extends ConstraintLayout {
             Log.d(TAG, "司机屏加速度:" + carAcc);
             java.text.DecimalFormat myformat = new java.text.DecimalFormat("0.00");
             String accStr = myformat.format(carAcc);
-            accTextView.setText("a: " + accStr);
+            accTextView.setText("a: " + String.valueOf(accStr));
         }
 
         @Override
         public void onAutopilotBrake(float brake) {
             Log.d(TAG, "刹车:" + String.valueOf(brake));
-            brakeStatus.setImageResource(R.drawable.traffic_data_brake);
+            if (brake > 0){
+                brakeStatus.setImageResource(R.drawable.traffic_data_brake);
+            }else {
+                brakeStatus.setImageResource(R.drawable.traffic_data_empty);
+            }
         }
 
         @Override
         public void onAutopilotThrottle(float throttle) {
             Log.d(TAG, "油门:" + String.valueOf(throttle));
-            brakeStatus.setImageResource(R.drawable.traffic_data_accelerator);
+            if (throttle > 0){
+                brakeStatus.setImageResource(R.drawable.traffic_data_accelerator);
+            }else {
+                brakeStatus.setImageResource(R.drawable.traffic_data_empty);
+            }
         }
+
     };
 
     /**