From 806d21885c33e59c210c88180f487e31290037d2 Mon Sep 17 00:00:00 2001
From: ChenX <maple6@vip.qq.com>
Date: Thu, 11 Jan 2024 14:55:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=E6=9C=AA=E9=80=89=E4=B8=AD?=
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---
 src/Add-on/CheckHoles.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Add-on/CheckHoles.ts b/src/Add-on/CheckHoles.ts
index ec9e2453b..ec2e3e63c 100644
--- a/src/Add-on/CheckHoles.ts
+++ b/src/Add-on/CheckHoles.ts
@@ -45,6 +45,8 @@ export class CheckHoles implements Command
 //干涉检查
 export async function InterferenceCheck(brs: Board[])
 {
+    if (!brs.length) return [];
+
     const drillTool = DrawDrillingTool.GetInstance();
     let b2boxMap = new Map<Board, ObjectId[][]>();