From bbe854fed1d7d815ae7168e5235f9f1d736fbffc Mon Sep 17 00:00:00 2001
From: zhicheng233 <mczhicheng@outlook.com>
Date: Mon, 18 May 2026 05:23:06 +0800
Subject: [PATCH] =?UTF-8?q?factor:=E8=A1=A5=E5=85=85=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/NfcAime.Dll/AimeReader.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/NfcAime.Dll/AimeReader.cs b/src/NfcAime.Dll/AimeReader.cs
index fe6401e..cdcf42c 100644
--- a/src/NfcAime.Dll/AimeReader.cs
+++ b/src/NfcAime.Dll/AimeReader.cs
@@ -45,11 +45,15 @@ public class AimeReader
 
     public (CardKind CardKind, byte[] IDm, string AccessCode) ReadCard()
     {
-        session.Open();
         try
         {
+            session.Open();
             var result = RunPn532Flow(session);
             return (result.CardKind , result.CardId, result.AccessCode);
+        } catch (Exception ex)
+        {
+            Console.WriteLine($"Error during card read: {ex.Message}");
+            return (CardKind.Null, Array.Empty<byte>(), "");
         }
         finally { session.Close(); }
     }