void OnEnable()
 {
     window = this;
     DestoryGuidlineComponent();
     CreateGuidlineComponent();
     EditorApplication.hierarchyWindowItemOnGUI += OnHierarchyGUI;
 }
 void OnDisable()
 {
     EditorApplication.hierarchyWindowItemOnGUI -= OnHierarchyGUI;
     DestoryGuidlineComponent();
     window = null;
 }