diff --git a/Plane.FormationCreator/Formation/FlightTaskManager.cs b/Plane.FormationCreator/Formation/FlightTaskManager.cs
index 9b2e30b..a5a7280 100644
--- a/Plane.FormationCreator/Formation/FlightTaskManager.cs
+++ b/Plane.FormationCreator/Formation/FlightTaskManager.cs
@@ -505,7 +505,20 @@ namespace Plane.FormationCreator.Formation
                 Tasks.Insert(SelectedTaskIndex+1, newTask);
                 RaiseTaskAdded(lastTask, newTask);
                 SelectTask(selindex);
-               
+
+                //第一个航点，回起飞点
+                if (Tasks.Count == 2)
+            {
+                    foreach (FlightTaskSingleCopterInfo info in  SelectedTask.SingleCopterInfos)
+                    {
+                        info.TargetLat = info.Copter.Latitude;
+                        info.TargetLng = info.Copter.Longitude;
+                    }
+                   // SelectedTask.TaskCnName = "检查航点";
+
+
+
+                }
 
                 /*
                 Tasks.Add(newTask);
@@ -1013,12 +1026,30 @@ namespace Plane.FormationCreator.Formation
 
             int taskCount = lines.Length / (_copterManager.Copters.Count + 1);
             int startIndex;
+            int flytime = 10;
             string line;
             Dictionary<int, string[]> PointDic;
             for (int i = 0; i < taskCount; i++)
             {
                 startIndex = i * (_copterManager.Copters.Count + 1);
                 string taskName = lines[startIndex];
+                if (taskName != "")
+                {
+                    //去掉前后的"[]"
+                    string taskName_temp = taskName.Substring(1);
+                    taskName_temp= taskName_temp.Remove(taskName_temp.Length - 1);
+                    //新版用":"分割时间
+                    string[] words = taskName_temp.Split(':');
+                    if (words.Count()==2) 
+                    {
+                        taskName = words[0];
+                        flytime = int.Parse(words[1]);
+                        if (flytime == -1) //第一个航点是-1 先设置成0 后面计算时间
+                            flytime = 0;
+
+                    }
+                }
+
                 PointDic = new Dictionary<int, string[]>();
                 for (int j = 0; j < _copterManager.Copters.Count; j++)
                 {
@@ -1034,7 +1065,7 @@ namespace Plane.FormationCreator.Formation
                 }
 
                 var lastTask = Tasks.LastOrDefault();
-                var newTask = new FlightTask(FlightTaskType.FlyTo) { StaggerRoutes = true, FlytoTime = 10, LoiterTime = 1 };
+                var newTask = new FlightTask(FlightTaskType.FlyTo) { StaggerRoutes = true, FlytoTime = flytime, LoiterTime = 1 };
                 newTask.TaskCnName = taskName;
                 for (int k = 0; k < PointDic.Count; k++)
                 {
diff --git a/Plane.FormationCreator/ViewModels/ModifyTaskViewModel.cs b/Plane.FormationCreator/ViewModels/ModifyTaskViewModel.cs
index 39ea3c9..368f989 100644
--- a/Plane.FormationCreator/ViewModels/ModifyTaskViewModel.cs
+++ b/Plane.FormationCreator/ViewModels/ModifyTaskViewModel.cs
@@ -805,8 +805,13 @@ namespace Plane.FormationCreator.ViewModels
                         {
                            var tasksText = File.ReadAllText(dialog.FileName);
                             _flightTaskManager.ImportC4DFlytoTask(tasksText);
-                            _flightTaskManager.SetAllTaskFlytime();
-                        }else
+                           if (_copterManager.FC_VER_NO >= 3)
+                                Alert.Show($"导入的第一个航点默认为0,需要重新计算时间", "提示", MessageBoxButton.OK, MessageBoxImage.Warning);
+                            else
+                                _flightTaskManager.SetAllTaskFlytime();
+
+                        }
+                        else
                          if ((extname == ".svg")|| (extname == ".obj"))
                         {
                             _flightTaskManager.ImportDlltoTask(dialog.FileName);