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 ad416c2dab..9917382a0f 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
@@ -141,8 +141,9 @@ public class TrafficDataView extends ConstraintLayout {
         @Override
         public void onAutopilotAcc(float carAcc) {
             Log.d(TAG, "加速度:" + carAcc);
-            BigDecimal acc = new BigDecimal(String.valueOf(carAcc)).setScale(2);
-            accTextView.setText(String.valueOf(acc));
+            java.text.DecimalFormat myformat=new java.text.DecimalFormat("0.00");
+            String accStr = myformat.format(carAcc);
+            accTextView.setText("a: " + accStr);
         }
     };
 
diff --git a/core/function-impl/mogo-core-function-hmi/src/main/res/layout/hmi_traffic_data.xml b/core/function-impl/mogo-core-function-hmi/src/main/res/layout/hmi_traffic_data.xml
index f1d4760c56..824f21cb8b 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/res/layout/hmi_traffic_data.xml
+++ b/core/function-impl/mogo-core-function-hmi/src/main/res/layout/hmi_traffic_data.xml
@@ -75,7 +75,7 @@
         android:layout_marginLeft="@dimen/dp_42"
         android:layout_marginTop="@dimen/dp_190"
         android:text="a: "
-        android:textAlignment="center"
+        android:textAlignment="viewStart"
         android:textColor="#fff"
         android:textSize="@dimen/dp_40"
         app:layout_constraintLeft_toLeftOf="@+id/brakeStatus"
diff --git a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/AMapCustomView.java b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/AMapCustomView.java
index 74e949014f..6fbb0597d1 100644
--- a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/AMapCustomView.java
+++ b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/AMapCustomView.java
@@ -79,7 +79,7 @@ import static com.mogo.eagle.core.utilcode.mogo.logger.scene.SceneConstant.M_BUS
 public class AMapCustomView
         extends RelativeLayout
         implements IMoGoMapLocationListener, ISmallMapDirectionView, AMapNaviListener, AMapNaviViewListener {
-    public static final String TAG = "SmallMapDirectionView";
+    public static final String TAG = "AMapCustomView";
     private AMapNaviView mAMapNaviView;
     protected AMapNavi mAMapNavi;
     private AMap mAMap;
@@ -100,7 +100,7 @@ public class AMapCustomView
     private Polyline mPolyline;
     private CameraUpdate mCameraUpdate;
     private Context mContext;
-    private float tilt = 40f;
+    private float tilt = 30f;
     private TextView overLayerView;
     private boolean calculate = false;