!2845 修复: 组套组时的撤销重做

src/UI/Components/ToolBar/Layer/State/Transform.ts

@@ -51,13 +51,19 @@ export class DataToViewForLayer
                 // 文件夹
                 if (lNode.children)
                 {
+                    // children中有一个显示，则为显示
                     const isOff = !TreeAction.FindNode(lNode.children, (child: LayerNode) =>
                     {
+                        if (!layerTable.Has(child.name))
+                            return false;
                         const layer = layerTable.GetAt(child.name) as LayerTableRecord;
                         return layer.IsOff === false;
                     });
+                    // 锁定同理
                     const isLock = !TreeAction.FindNode(lNode.children, (child: LayerNode) =>
                     {
+                        if (!layerTable.Has(child.name))
+                            return false;
                         const layer = layerTable.GetAt(child.name) as LayerTableRecord;
                         return layer.IsLocked === false;
                     });