调整scan

2025-05-23 08:53:44 +08:00
parent 6646e6b5e5
commit c02845ddc3
2 changed files with 10 additions and 5 deletions
--- a/RIZO_Application/RIZO_Application.Infrastructure/Util/ScanHelper/ComScanHelper.cs
+++ b/RIZO_Application/RIZO_Application.Infrastructure/Util/ScanHelper/ComScanHelper.cs
@@ -63,6 +63,11 @@ namespace RIZO_Helper.Tools
                _serialPort.DataReceived += OnSerialDataReceived;
                return true;
            }
+            catch (InvalidOperationException ex)
+            {
+                Debug.WriteLine($"打开串口 {_serialPort.PortName} 失败: {ex.Message}");
+                return false;
+            }
            catch (OperationCanceledException) when (_disposeCts.IsCancellationRequested)
            {
                return false;