修复:拉伸板时,如果没选中任何夹点,不能触发排钻反应器

src/DatabaseServices/Entity/Board.ts

@@ -39,6 +39,7 @@ import { Factory } from '../CADFactory';
 import { CADFiler } from '../CADFiler';
 import { Contour } from '../Contour';
 import { HardwareCompositeEntity } from '../Hardware/HardwareCompositeEntity';
+import { HistorycRecord } from '../HistorycRecord';
 import { ObjectId } from '../ObjectId';
 import { Shape } from '../Shape';
 import { Text as DbText, TextAligen } from "../Text/Text";
@@ -2486,7 +2487,14 @@ export class Board extends ExtrudeSolid
 
     MoveStretchPoints(indexList: Array<number>, vec: Vector3)
     {
-        if (indexList.length === 0) return;
+        if (indexList.length === 0)
+        {
+            let undoData = this.UndoRecord();
+            if (undoData)
+                undoData.WriteObjectHistoryPath(this, new HistorycRecord);
+            return;
+        }
+
         if (this._SweepPath)
         {
             if (false)