测试包；退出骑行场景释放tcp资源

Assets/Scripts/Scenes/Ride/Network/MapUDPService.cs

@@ -167,6 +167,7 @@ namespace Assets.Scenes.Ride.Scripts
         /// </summary>
         public static void SendGizpModel()
         {
+            LastActiveTime = DateTime.Now;
             var client = App.AppVersion;
 #if UNITY_ANDROID
             client = "Unity-Android" + App.AppVersion;
@@ -267,6 +268,10 @@ namespace Assets.Scenes.Ride.Scripts
             }
             finally
             {
+                if (_udpService != null)
+                {
+                    _udpService.Close();
+                }
                 //停止计时
                 if (heartbeat != null)
                 {

Assets/Scripts/Scenes/Ride/Scripts/CyclingController.cs

@@ -89,6 +89,7 @@ public class CyclingController : DeviceServiceMonoBase
 
     void OnDestroy()
     {
+        MapUDPService.Dispose();
         Resources.UnloadUnusedAssets();
         GC.Collect();
     }