diff --git a/CADShared/Runtime/DBTrans.cs b/CADShared/Runtime/DBTrans.cs
index bb951bc25a68e12da1f0196085fec6d875969ac8..8b658c7db214db3cae50ee02cf567b9ee63435c4 100644
--- a/CADShared/Runtime/DBTrans.cs
+++ b/CADShared/Runtime/DBTrans.cs
@@ -639,6 +639,10 @@ 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