ui基本完毕，修了一大把的bug

Assets/openFracture/OpenFracture-main/Editor/PrefractureEditor.cs

@@ -0,0 +1,8 @@
+using UnityEditor;
+
+[CustomEditor(typeof(Prefracture))]
+[CanEditMultipleObjects]
+public class PrefractureEditor : Editor
+{
+    // Empty editor required for custom property drawers to work properly
+}