From dbaa95267d6234d3e56ccbea68394d7b51eb4202 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=B8=89?= <940119273@qq.com>
Date: Tue, 21 Jun 2022 09:33:47 +0000
Subject: [PATCH] =?UTF-8?q?!1945=20=E4=BF=AE=E5=A4=8D:=E4=B8=80=E9=94=AE?=
 =?UTF-8?q?=E5=B8=83=E5=B1=80=E4=BB=A3=E7=A0=81=E9=94=99=E8=AF=AF?=
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---
 src/Add-on/Viewport/OneKeyLayout.ts | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/Add-on/Viewport/OneKeyLayout.ts b/src/Add-on/Viewport/OneKeyLayout.ts
index 9da2bd279..60be3a9b2 100644
--- a/src/Add-on/Viewport/OneKeyLayout.ts
+++ b/src/Add-on/Viewport/OneKeyLayout.ts
@@ -558,16 +558,14 @@ export class OneKeyLayout implements Command
         return vpInfos;
     };
 
-    private checkBoxOnY(firstBox: Box3Ext, box: Box3Ext, boxBoardMap: Map<Box3Ext, (Board | CompositeEntity | SweepSolid)[]>)
+    private checkBoxOnY(firstBox: Box3Ext, box: Box3Ext, boxBoardMap: Map<Box3Ext, Entity[]>)
     {
         if (firstBox.min.x > box.max.x || firstBox.max.x < box.min.x)
             return false;
         else
         {
-            (boxBoardMap.get(box) as Entity[]).forEach((br) =>
-            {
-                (boxBoardMap.get(firstBox) as Entity[]).push(br);
-            });
+            for (let br of boxBoardMap.get(box))
+                boxBoardMap.get(firstBox).push(br);
             firstBox.union(box);
             boxBoardMap.delete(box);
             return true;