From e5ae5fa5fec8eb41074cff11e0051d667b529bd3 Mon Sep 17 00:00:00 2001
From: wxynotes <397858859@qq.com>
Date: Sun, 28 Sep 2025 17:04:01 +0800
Subject: [PATCH] =?UTF-8?q?fix:Env.GetDimblkId()=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E5=9C=A8=E8=AE=BE=E7=BD=AE"dimblk"=E7=B3=BB=E7=BB=9F=E5=8F=98?=
 =?UTF-8?q?=E9=87=8F=E6=97=B6,oldDimblk=E5=8F=AF=E8=83=BD=E4=B8=BA?=
 =?UTF-8?q?=E7=A9=BA=E3=80=82=E5=BD=93=E5=85=B6=E4=B8=BA=E7=A9=BA=E6=97=B6?=
 =?UTF-8?q?=EF=BC=8C=E6=81=A2=E5=A4=8D=E7=B3=BB=E7=BB=9F=E5=8F=98=E9=87=8F?=
 =?UTF-8?q?=E6=97=B6=E8=A6=81=E8=AE=BE=E7=BD=AE=E4=B8=BA"."=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/CADShared/Runtime/Env.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CADShared/Runtime/Env.cs b/src/CADShared/Runtime/Env.cs
index 024eb5d..fd7b353 100644
--- a/src/CADShared/Runtime/Env.cs
+++ b/src/CADShared/Runtime/Env.cs
@@ -289,7 +289,7 @@ public static ObjectId GetDimblkId(DimblkType dimblk)
         var oldDimblk = Acaop.GetSystemVariable("dimblk");
         Dimblk = dimblk;
         var id = HostApplicationServices.WorkingDatabase.Dimblk;
-        Acaop.SetSystemVariable("dimblk", oldDimblk);
+        Acaop.SetSystemVariable("dimblk", string.IsNullOrWhiteSpace(oldDimblk.ToString())? "." : oldDimblk);
         return id;
     }
 
-- 
Gitee