From 34dde999d117bfe0862c22b8f84e36ab549a4c04 Mon Sep 17 00:00:00 2001
From: ChenX <maple6@vip.qq.com>
Date: Fri, 17 Apr 2020 10:58:05 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=E7=9F=A9=E5=BD=A2=E5=8F=98?=
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---
 src/Add-on/twoD2threeD/RectConvertToBr.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Add-on/twoD2threeD/RectConvertToBr.ts b/src/Add-on/twoD2threeD/RectConvertToBr.ts
index 05d74e0d6..46b3357b5 100644
--- a/src/Add-on/twoD2threeD/RectConvertToBr.ts
+++ b/src/Add-on/twoD2threeD/RectConvertToBr.ts
@@ -270,7 +270,9 @@ export class RectConvertToBoard implements Command
                 {
                     if (pln === pl) return false;
                     let box2 = pln.TempData2 as Box3;
-                    if (box1.intersectsBox(box2))
+                    let ibox = box1.clone().intersect(box2);
+                    let s = ibox.getSize(new Vector3);
+                    if (s.x > 1 && s.y > 1)
                     {
                         group.push(pln);
                         return false;