调bug

添加了track的一些refresh（static没做）
TrackPercentPoint 在有Movable的前提下添加默认动画

Assets/Scripts/EditorGame/Base/GeneralSubmodules/TimeDurationSubmodule.cs

@@ -57,8 +57,12 @@ namespace Ichni.RhythmGame
                     startTimes.Add(flexibleFloat.animations[0].startTime);
                     endTimes.Add(flexibleFloat.animations[^1].endTime);
                 }
+                else continue;
+            }
+            if (startTimes.Count == 0 || endTimes.Count == 0)
+            {
+                return;
             }
-
             startTime = startTimes.Min();
             endTime = endTimes.Max();
         }
@@ -94,7 +98,7 @@ namespace Ichni.RhythmGame
             IHaveInspection inspector = EditorManager.instance.uiManager.inspector;
             var container = inspector.GenerateContainer("Time Duration");
             var overrideToggle = inspector.GenerateToggle(this, container, "Override Duration", nameof(isOverridingDuration));
-            
+
             var startTimeInputField = inspector.GenerateInputField(this, container, "Start Time", nameof(startTime));
             var endTimeInputField = inspector.GenerateInputField(this, container, "End Time", nameof(endTime));