From 54db9ac0b405b36e8364784c46e0cb0eea8a0231 Mon Sep 17 00:00:00 2001
From: hsc <huangsucan@kaiyili-lab.com>
Date: Wed, 22 Jul 2026 16:47:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=8Fbug=E4=BF=AE=E5=A4=8D?=
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---
 CANModule/ViewModels/CollectCANSingalSettingViewModel.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CANModule/ViewModels/CollectCANSingalSettingViewModel.cs b/CANModule/ViewModels/CollectCANSingalSettingViewModel.cs
index 5fc9ae3..80cf9f7 100644
--- a/CANModule/ViewModels/CollectCANSingalSettingViewModel.cs
+++ b/CANModule/ViewModels/CollectCANSingalSettingViewModel.cs
@@ -164,6 +164,7 @@ namespace CANModule.ViewModels
             char lastChar = title[title.Length - 1];
             // 3. "TestCellX"转int
             MessageChannel = int.Parse(lastChar.ToString())-1;
+            if (MessageChannel >= 4) MessageChannel -= 4;
             RaisePropertyChanged(nameof(ConfigurationList));
         }
         #endregion