diff --git a/CANModule/ViewModels/ZLGCANFDViewModel.cs b/CANModule/ViewModels/ZLGCANFDViewModel.cs
index 67ec38c..130f6a6 100644
--- a/CANModule/ViewModels/ZLGCANFDViewModel.cs
+++ b/CANModule/ViewModels/ZLGCANFDViewModel.cs
@@ -606,7 +606,7 @@ namespace CANModule.ViewModels
             Application.Current.Dispatcher.Invoke(() =>
             {
                 var msgName = System.Text.Encoding.Default.GetString(msg.strName).TrimEnd('\0');
-                var find = CanMessageList.FirstOrDefault(s => s.报文ID == (int)msg.nID);
+                var find = CanMessageList.FirstOrDefault(s => s.报文ID == (int)msg.nID&& s.通道==channel);
                 if (find != null)
                 {
                     find.通道 = (byte)channel;
diff --git a/ZLGUSBCANFD/USBCANFD.cs b/ZLGUSBCANFD/USBCANFD.cs
index 1265b9a..c038b91 100644
--- a/ZLGUSBCANFD/USBCANFD.cs
+++ b/ZLGUSBCANFD/USBCANFD.cs
@@ -151,18 +151,18 @@ namespace ZLGUSBCANFD
             _receiveThreads.Clear();
 
             // 动态复位所有通道并释放DBC
-            for (uint i = 0; i < _maxChannels; i++)
-            {
-                lock (_channelLocks[i])
-                {
-                    if (_channelHandles[i] != IntPtr.Zero)
-                    {
-                        ZLGCAN.ZCAN_ResetCAN(_channelHandles[i]);
-                        _channelHandles[i] = IntPtr.Zero;
-                    }
-                    释放通道DBC(i);
-                }
-            }
+            //for (uint i = 0; i < _maxChannels; i++)
+            //{
+            //    lock (_channelLocks[i])
+            //    {
+            //        if (_channelHandles[i] != IntPtr.Zero)
+            //        {
+            //            ZLGCAN.ZCAN_ResetCAN(_channelHandles[i]);
+            //            _channelHandles[i] = IntPtr.Zero;
+            //        }
+            //        释放通道DBC(i);
+            //    }
+            //}
 
             // 关闭设备主句柄
             if (_deviceHandle != IntPtr.Zero)