diff --git a/PlaneGcsSdk.Contract_Shared/Copters/ICopterActions.cs b/PlaneGcsSdk.Contract_Shared/Copters/ICopterActions.cs
index 43c88fc..c8dcdf4 100644
--- a/PlaneGcsSdk.Contract_Shared/Copters/ICopterActions.cs
+++ b/PlaneGcsSdk.Contract_Shared/Copters/ICopterActions.cs
@@ -153,5 +153,9 @@ namespace Plane.Copters
         Task DoCommandAckAsync(ushort command, byte result);
         
 
+
+        //强制刷新位置
+        void RefreashLoc();
+
     }
 }
diff --git a/PlaneGcsSdk_Shared/Copters/CopterImplSharedPart.cs b/PlaneGcsSdk_Shared/Copters/CopterImplSharedPart.cs
index ef68b6e..3c52310 100644
--- a/PlaneGcsSdk_Shared/Copters/CopterImplSharedPart.cs
+++ b/PlaneGcsSdk_Shared/Copters/CopterImplSharedPart.cs
@@ -723,7 +723,11 @@ namespace Plane.Copters
         public string LEDColor
         {
             get { return _LEDColor; }
-            set { Set(nameof(LEDColor), ref _LEDColor, value); }
+            set {
+                if (Set(nameof(LEDColor), ref _LEDColor, value))
+                    //强制刷新颜色--在刷新位置时才刷新颜色
+                     RefreashLoc();
+            }
         }
 
 #if PRIVATE
@@ -1131,14 +1135,33 @@ namespace Plane.Copters
 
         protected void RaiseLocationChanged() => LocationChanged?.Invoke(this, EventArgs.Empty);
 
-        protected void RaiseLocationChangedIfNeeded()
+        public void RefreashLoc()
         {
-            if (_lastChangedLocation == null || this.CalcDistance(_lastChangedLocation) >= 0.5 || DateTime.Now.AddMilliseconds(-500) >= _lastRaiseLocationChangedTime)
+            RaiseLocationChangedIfNeeded(true);
+        }
+
+        protected void RaiseLocationChangedIfNeeded(bool forcemk=false)
+        {
+            //强制刷新位置
+            if (forcemk)
+            {
+                RaiseLocationChanged();
+                return;
+            }
+            //减少计算量，在模拟飞机很多时花时间
+            bool EnRaise = true;
+            if (_lastChangedLocation != null)
+                EnRaise = (Altitude != _lastChangedLocation.Altitude) ||
+                          (Latitude != _lastChangedLocation.Latitude) ||
+                          (Longitude != _lastChangedLocation.Longitude);
+            //if (_lastChangedLocation == null || this.CalcDistance(_lastChangedLocation) >= 0.5 || DateTime.Now.AddMilliseconds(-500) >= _lastRaiseLocationChangedTime)
+            if (EnRaise)
             {
                 RaiseLocationChanged();
                 _lastChangedLocation = new PLLocation(this);
                 _lastRaiseLocationChangedTime = DateTime.Now;
             }
+            
         }
 
         protected void RaiseMissionItemReceived(MissionItemReceivedEventArgs e)
diff --git a/PlaneGcsSdk_Shared/Copters/FakeCopter.cs b/PlaneGcsSdk_Shared/Copters/FakeCopter.cs
index f953a14..63f853c 100644
--- a/PlaneGcsSdk_Shared/Copters/FakeCopter.cs
+++ b/PlaneGcsSdk_Shared/Copters/FakeCopter.cs
@@ -32,7 +32,7 @@ namespace Plane.Copters
         /// <summary>
         /// 更新虚拟飞行器状态的时间间隔，单位为毫秒。
         /// </summary>
-        private const int UPDATE_INTERVAL = 150;  //150可以跑1000架 100可以跑500架
+        private const int UPDATE_INTERVAL = 50;  //150可以跑1000架 100可以跑500架
 
         /// <summary>
         /// 对飞行器的模拟是否正在运行。