diff --git a/src/CAD/IFox.CAD.Shared/Runtime/DBTrans.cs b/src/CAD/IFox.CAD.Shared/Runtime/DBTrans.cs
index 0c72d27350a554a345e617269e19cc388dba4f1d..6c695d7b507b77e48a642f13903a40e303cc442a 100644
--- a/src/CAD/IFox.CAD.Shared/Runtime/DBTrans.cs
+++ b/src/CAD/IFox.CAD.Shared/Runtime/DBTrans.cs
@@ -611,6 +611,10 @@ private void Dispose(bool disposing)
             }
             // 将文档锁销毁
             _documentLock?.Dispose();
+
+            //直接以文件 new 事务，最好及时释放 Database
+            if (!string.IsNullOrWhiteSpace(_fileName))
+                Database.Dispose();
         }
 
         // 将当前事务栈弹栈