diff --git a/modules/mogo-module-smp/src/main/java/com/mogo/module/small/map/SmallMapDirectionView.java b/modules/mogo-module-smp/src/main/java/com/mogo/module/small/map/SmallMapDirectionView.java
index e30a9f5bb7..bf62c852c6 100644
--- a/modules/mogo-module-smp/src/main/java/com/mogo/module/small/map/SmallMapDirectionView.java
+++ b/modules/mogo-module-smp/src/main/java/com/mogo/module/small/map/SmallMapDirectionView.java
@@ -32,6 +32,8 @@ import com.mogo.module.small.map.utils.MapAssetStyleUtils;
 import com.mogo.module.small.map.view.ISmallMapDirectionView;
 import com.mogo.utils.logger.Logger;
 
+import java.math.RoundingMode;
+import java.text.NumberFormat;
 import java.util.List;
 
 /**
@@ -147,7 +149,6 @@ public class SmallMapDirectionView
         mAMapNavi.setIsUseExtraGPSData(true);
 
 
-
         new Thread(() -> {
             try {
                 Thread.sleep(1000L);
@@ -249,6 +250,19 @@ public class SmallMapDirectionView
     public void onCarLocationChanged2(Location latLng) {
         Logger.d(MODULE_NAME, "onCarLocationChanged2 latLng:" + latLng);
         if (mAMapNavi != null) {
+            NumberFormat nf = NumberFormat.getNumberInstance();
+            // 保留两位小数
+            nf.setMaximumFractionDigits(6);
+            // 如果不需要四舍五入，可以使用RoundingMode.DOWN
+            nf.setRoundingMode(RoundingMode.UP);
+            try {
+                latLng.setLatitude(Double.valueOf(nf.format(latLng.getLatitude())));
+                latLng.setLongitude(Double.valueOf(nf.format(latLng.getLongitude())));
+            } catch (NumberFormatException e) {
+                e.printStackTrace();
+                latLng.setLatitude(latLng.getLatitude());
+                latLng.setLongitude(latLng.getLongitude());
+            }
             mAMapNavi.setExtraGPSData(2, latLng);
         }
     }