!360 fixes #IYEYX

Merge pull request !360 from ZoeLeeFZ/thoughHole

src/Add-on/DrawDrilling/DrawDrillingTool.ts

@@ -305,6 +305,7 @@ export class DrawDrillingTool extends Singleton
         //分析通孔
         if (!this.m_Face.isEqualType)
         {
+            let isThoughtDrillsSet = new WeakSet();
             for (let drillent of drills)
             {
                 let isThought = false;
@@ -312,17 +313,23 @@ export class DrawDrillingTool extends Singleton
                 let p1 = ymjEnt.Position;
                 for (let refDrill of refDrillList)
                 {
+                    if (isThoughtDrillsSet.has(refDrill)) continue;
+
                     let refYmjEnt = (arrayLast(refDrill).Object as GangDrill);
                     let p2 = refYmjEnt.Position;
                     let vec = p2.sub(p1);
                     if (equaln(vec.length(), this.m_Face.m_LocalBoard.Thickness))
                     {
                         isThought = true;
-                        //通孔偏移
+                        isThoughtDrillsSet.add(refDrill);
+                        //通孔改小孔半径
                         if (!this.m_Option.tIsOffset)
                         {
                             ymjEnt.Radius = this.m_Option.tYmjRad;
                             refYmjEnt.Radius = this.m_Option.tYmjRad;
+                            //预埋件类型改为通孔
+                            ymjEnt.Type = GangDrillType.TK;
+                            refYmjEnt.Type = GangDrillType.TK;
                         }
                         break;
                     }