diff --git a/src/components/map/controls/VehicleAnimationSystem.vue b/src/components/map/controls/VehicleAnimationSystem.vue
index f4d43c4..d9ac2a9 100644
--- a/src/components/map/controls/VehicleAnimationSystem.vue
+++ b/src/components/map/controls/VehicleAnimationSystem.vue
@@ -163,7 +163,7 @@ function updateVehicleAnimations(deltaTime) {
         // //优先使用动画系统内部的heading值
         const currentHeading = animData.heading !== undefined ? animData.heading : (vehicle ? vehicle.heading : 0);
         
-        if (!animData.lastHeading || Math.abs(animData.lastHeading - currentHeading) > 5) {
+        if (!animData.lastHeading || Math.abs(animData.lastHeading - currentHeading) > 10) {
           feature.setStyle(props.getVehicleStyle(id, currentSpeed, currentHeading));
           animData.lastHeading = currentHeading;
         }
@@ -254,7 +254,7 @@ function ensureContinuousMovement(animData, vehicle, currentTime, deltaTime) {
     // // 更新方向为预测方向
     animData.targetHeading = predictedHeading;
     // 可以选择立即更新或逐渐更新
-    // animData.heading = predictedHeading; // 立即更新
+    animData.heading = predictedHeading; // 立即更新
   }
 
     // 缓慢降低速度，但保持最低速度