diff --git a/Service/TBox/Handler/VinMsgHandler.cs b/Service/TBox/Handler/VinMsgHandler.cs
new file mode 100644
index 0000000..47dc0dd
--- /dev/null
+++ b/Service/TBox/Handler/VinMsgHandler.cs
@@ -0,0 +1,22 @@
+using DotNetty.Transport.Channels;
+using HybirdFrameworkCore.Autofac.Attribute;
+using log4net;
+using Newtonsoft.Json;
+using Service.TBox.Msg.TBox;
+using Service.TBox.Server;
+
+namespace Service.TBox.Handler;
+
+[Order(8)]
+[Scope("InstancePerDependency")]
+public class VinMsgHandler : SimpleChannelInboundHandler<VinMsg>, IBaseHandler
+{
+    private static readonly ILog Log = LogManager.GetLogger(typeof(VinMsgHandler));
+
+    protected override void ChannelRead0(IChannelHandlerContext ctx, VinMsg msg)
+    {
+        Log.Info($"receive VinMsg={JsonConvert.SerializeObject(msg)}");
+        var server = TBoxServerMgr.Server;
+        if (server != null) server.VinMsgs[msg.Seq] = msg;
+    }
+}
diff --git a/Service/TBox/Server/TBoxServer.cs b/Service/TBox/Server/TBoxServer.cs
index fd657ff..5b12ab5 100644
--- a/Service/TBox/Server/TBoxServer.cs
+++ b/Service/TBox/Server/TBoxServer.cs
@@ -1,12 +1,14 @@
-using HybirdFrameworkCore.Autofac.Attribute;
+using System.Text;
+using HybirdFrameworkCore.Autofac.Attribute;
 using HybirdFrameworkCore.AutoTask;
 using HybirdFrameworkDriver.TcpServer;
 using log4net;
-using Service.TBox.Codec;
 using Service.TBox.Handler;
 using Service.TBox.Msg.Host;
 using Service.TBox.Msg.TBox;
 using Service.TBox.MyTask;
+using Decoder = Service.TBox.Codec.Decoder;
+using Encoder = Service.TBox.Codec.Encoder;
 using VinMsg = Service.TBox.Msg.Host.VinMsg;
 
 namespace Service.TBox.Server;
@@ -38,12 +40,15 @@ public class TBoxServer : TcpServer<IBaseHandler, Decoder, Encoder>
     public SubMileMsg SubMileMsg { get; set; }
     public TotalMileMsg TotalMileMsg { get; set; }
     public VersionMsg VersionMsg { get; set; }
-    public Msg.TBox.VinMsg VinMsg { get; set; }
+    public Msg.TBox.VinMsg[] VinMsgs { get; set; } = new Msg.TBox.VinMsg[3];
 
     #endregion
 
     #region func
 
+    #region Send
+
+
     /// <summary>
     ///
     /// </summary>
@@ -147,4 +152,41 @@ public class TBoxServer : TcpServer<IBaseHandler, Decoder, Encoder>
         TBoxServerMgr.Server?.SessionMgr.Broadcast(new RestartMsg(restart));
     }
     #endregion
+
+    #region Read
+
+    /// <summary>
+    /// 读取vin
+    /// </summary>
+    /// <returns></returns>
+    public string? ReadVin()
+    {
+        if (VinMsgs[0] != null && VinMsgs[1] != null && VinMsgs[2] != null)
+        {
+            byte[] bytes = new byte[17];
+            bytes[0] = VinMsgs[0].B2;
+            bytes[1] = VinMsgs[0].B3;
+            bytes[2] = VinMsgs[0].B4;
+            bytes[3] = VinMsgs[0].B5;
+            bytes[4] = VinMsgs[0].B6;
+            bytes[5] = VinMsgs[0].B7;
+            bytes[6] = VinMsgs[0].B8;
+            bytes[7] = VinMsgs[1].B2;
+            bytes[8] = VinMsgs[1].B3;
+            bytes[9] = VinMsgs[1].B4;
+            bytes[10] = VinMsgs[1].B5;
+            bytes[11] = VinMsgs[1].B6;
+            bytes[12] = VinMsgs[1].B7;
+            bytes[13] = VinMsgs[1].B8;
+            bytes[14] = VinMsgs[2].B2;
+            bytes[15] = VinMsgs[2].B3;
+            bytes[16] = VinMsgs[2].B4;
+            return Encoding.ASCII.GetString(bytes);
+        }
+
+        return null;
+    }
+
+    #endregion
+    #endregion
 }