diff --git a/HybirdFrameworkDriver/Common/MsgCache.cs b/HybirdFrameworkDriver/Common/MsgCache.cs
new file mode 100644
index 0000000..378575a
--- /dev/null
+++ b/HybirdFrameworkDriver/Common/MsgCache.cs
@@ -0,0 +1,79 @@
+using System.Collections.Concurrent;
+
+namespace HybirdFrameworkDriver.Common;
+
+public class MsgCache<T, TReq, TResp>
+{
+    private readonly ConcurrentDictionary<string, MsgPair<TReq, TResp>> _dictionary = new();
+    private static readonly string MsgKey = "msg_";
+
+    public void Add(string key, dynamic value)
+    {
+        _dictionary[key] = value;
+    }
+
+    public bool TryGet(string key, out MsgPair<TReq, TResp>? value)
+    {
+        return _dictionary.TryGetValue(key, out value);
+    }
+
+    public void Remove(string key)
+    {
+        _dictionary.Remove(key, out var value);
+    }
+
+    public void AddByMsgId(int key, MsgPair<TReq, TResp> value)
+    {
+        _dictionary[MsgKey + key] = value;
+    }
+
+    public bool TryGetMsgId(int key, out MsgPair<TReq, TResp>? value)
+    {
+        return _dictionary.TryGetValue(MsgKey + key, out value);
+    }
+
+    public void RemoveMsgId(int key)
+    {
+        _dictionary.Remove(MsgKey + key, out var value);
+    }
+}
+
+public class MsgPair<TReq, TResp>
+{
+    private readonly ManualResetEvent _lock = new(false);
+    private TReq? _req;
+
+    public TReq? Req
+    {
+        get => _req;
+        set
+        {
+            _req = value;
+            ClearResp();
+        }
+    }
+
+    private TResp? _resp;
+
+    public void ClearResp()
+    {
+        _resp = default;
+    }
+
+    public void SetResp(TResp? resp)
+    {
+        _resp = resp;
+        _lock.Set();
+        _lock.Reset();
+    }
+
+    public TResp? GetResp(TimeSpan? timeSpan = default)
+    {
+        if (timeSpan != null)
+        {
+            _lock.WaitOne(timeSpan.Value);
+        }
+
+        return _resp;
+    }
+}
\ No newline at end of file
diff --git a/Service/Car/Handler/LockMsgRespHandler.cs b/Service/Car/Handler/LockMsgRespHandler.cs
index 7767cfe..61448dd 100644
--- a/Service/Car/Handler/LockMsgRespHandler.cs
+++ b/Service/Car/Handler/LockMsgRespHandler.cs
@@ -21,6 +21,6 @@ public class LockMsgRespHandler : SimpleChannelInboundHandler<LockMsgResp>, IBas
     protected override void ChannelRead0(IChannelHandlerContext ctx, LockMsgResp msg)
     {
         CarServerMgr.CarServer.Connected = true;
-        CarServerMgr.CarServer.LockMsgResp = msg;
+        CarServerMgr.CarServer.LockMsgPair.SetResp(msg);
     }
 }
\ No newline at end of file
diff --git a/Service/Car/Handler/SetParamMsgRespHandler.cs b/Service/Car/Handler/SetParamMsgRespHandler.cs
index ce38623..6b0ad8a 100644
--- a/Service/Car/Handler/SetParamMsgRespHandler.cs
+++ b/Service/Car/Handler/SetParamMsgRespHandler.cs
@@ -21,6 +21,6 @@ public class SetParamMsgRespHandler : SimpleChannelInboundHandler<SetParamMsgRes
     protected override void ChannelRead0(IChannelHandlerContext ctx, SetParamMsgResp msg)
     {
         CarServerMgr.CarServer.Connected = true;
-        CarServerMgr.CarServer.SetParamMsgResp = msg;
+        CarServerMgr.CarServer.SetParamMsgPair.SetResp(msg);
     }
 }
\ No newline at end of file
diff --git a/Service/Car/Handler/SettleConfirmMsgRespHandler.cs b/Service/Car/Handler/SettleConfirmMsgRespHandler.cs
index 1691804..b991704 100644
--- a/Service/Car/Handler/SettleConfirmMsgRespHandler.cs
+++ b/Service/Car/Handler/SettleConfirmMsgRespHandler.cs
@@ -21,6 +21,6 @@ public class SettleConfirmMsgRespHandler : SimpleChannelInboundHandler<SettleCon
     protected override void ChannelRead0(IChannelHandlerContext ctx, SettleConfirmMsgResp msg)
     {
         CarServerMgr.CarServer.Connected = true;
-        CarServerMgr.CarServer.SettleConfirmMsgResp = msg;
+        CarServerMgr.CarServer.SettleConfirmMsgPair.SetResp(msg);
     }
 }
\ No newline at end of file
diff --git a/Service/Car/Handler/UnLockMsgRespHandler.cs b/Service/Car/Handler/UnLockMsgRespHandler.cs
index 5035728..73f0588 100644
--- a/Service/Car/Handler/UnLockMsgRespHandler.cs
+++ b/Service/Car/Handler/UnLockMsgRespHandler.cs
@@ -21,7 +21,6 @@ public class UnLockMsgRespHandler : SimpleChannelInboundHandler<UnLockMsgResp>,
     protected override void ChannelRead0(IChannelHandlerContext ctx, UnLockMsgResp msg)
     {
         CarServerMgr.CarServer.Connected = true;
-        CarServerMgr.CarServer.UnLockMsgResp = msg;
+        CarServerMgr.CarServer.UnLockMsgPair.SetResp(msg);
     }
-
 }
\ No newline at end of file
diff --git a/Service/Car/Server/CarServer.cs b/Service/Car/Server/CarServer.cs
index 684b31a..dc59c83 100644
--- a/Service/Car/Server/CarServer.cs
+++ b/Service/Car/Server/CarServer.cs
@@ -1,9 +1,11 @@
 using HybirdFrameworkCore.Autofac.Attribute;
+using HybirdFrameworkDriver.Common;
 using HybirdFrameworkDriver.TcpServer;
 using Service.Car.Codec;
 using Service.Car.Handler;
 using Service.Car.Msg.Car.Req;
 using Service.Car.Msg.Car.Resp;
+using Service.Car.Msg.Host.Req;
 
 namespace Service.Car.Server;
 
@@ -17,6 +19,13 @@ public class CarServer : TcpServer<IBaseHandler, Decoder, Encoder>
 
     public string? CarNo { get; set; }
 
+    public MsgPair<LockMsg, LockMsgResp> LockMsgPair { get; set; } = new (); 
+    
+    public MsgPair<UnLockMsg, UnLockMsgResp> UnLockMsgPair { get; set; } = new (); 
+    
+    public MsgPair<SetParamMsg, SetParamMsgResp> SetParamMsgPair { get; set; } = new (); 
+    
+    public MsgPair<SettleConfirmMsg, SettleConfirmMsgResp> SettleConfirmMsgPair { get; set; } = new (); 
     public HeartBeatMsg? HeartBeatMsg { get; set; }
 
     /// <summary>
@@ -29,11 +38,6 @@ public class CarServer : TcpServer<IBaseHandler, Decoder, Encoder>
     /// </summary>
     public ElecMsg? ElecMsg { get; set; }
 
-    public LockMsgResp? LockMsgResp { get; set; }
-    public UnLockMsgResp? UnLockMsgResp { get; set; }
-    public SetParamMsgResp? SetParamMsgResp { get; set; }
-    public SettleConfirmMsgResp? SettleConfirmMsgResp { get; set; }
-
     public CarServer() : base()
     {
         this.ChannelInActiveAction = Clean;
@@ -49,9 +53,9 @@ public class CarServer : TcpServer<IBaseHandler, Decoder, Encoder>
         CarNo = null;
         HeartBeatMsg = null;
         ElecMsg = null;
-        LockMsgResp = null;
-        UnLockMsgResp = null;
-        SetParamMsgResp = null;
-        SettleConfirmMsgResp = null;
+        LockMsgPair.ClearResp();
+        UnLockMsgPair.ClearResp();
+        SetParamMsgPair.ClearResp();
+        SettleConfirmMsgPair.ClearResp();
     }
 }
\ No newline at end of file
diff --git a/WebStarter/Controllers/CarController.cs b/WebStarter/Controllers/CarController.cs
index c67712d..59c30e9 100644
--- a/WebStarter/Controllers/CarController.cs
+++ b/WebStarter/Controllers/CarController.cs
@@ -35,9 +35,10 @@ public class CarController : ControllerBase
     }
 
     /// <summary>
-    /// 锁车
+    /// 加锁
     /// </summary>
-    /// <returns>发送结果</returns>
+    /// <param name="carNo">vin码</param>
+    /// <returns></returns>
     [HttpGet("/lock/{carNo}")]
     public bool Lock(string carNo)
     {
@@ -47,19 +48,20 @@ public class CarController : ControllerBase
             return false;
         }
 
-        CarServerMgr.CarServer.LockMsgResp = null;
-        SessionMgr.Broadcast(new LockMsg()
+        var lockMsg = new LockMsg()
         {
             CarNo = carNo
-        });
+        };
+        CarServerMgr.CarServer.LockMsgPair.Req = lockMsg;
+        SessionMgr.Broadcast(lockMsg);
 
-        return true;
+        return CarServerMgr.CarServer.LockMsgPair.GetResp(TimeSpan.FromMinutes(1))?.Result == 0;
     }
 
     /// <summary>
-    /// 
+    /// 解锁
     /// </summary>
-    /// <param name="carNo"></param>
+    /// <param name="carNo">vin码</param>
     /// <returns></returns>
     [HttpGet("/unLock/{carNo}")]
     public bool UnLock(string carNo)
@@ -70,19 +72,21 @@ public class CarController : ControllerBase
             return false;
         }
 
-        CarServerMgr.CarServer.UnLockMsgResp = null;
-        SessionMgr.Broadcast(new UnLockMsg()
+        UnLockMsg unLockMsg = new UnLockMsg()
         {
             CarNo = carNo
-        });
+        };
 
-        return true;
+        CarServerMgr.CarServer.UnLockMsgPair.Req = unLockMsg;
+        SessionMgr.Broadcast(unLockMsg);
+
+        return CarServerMgr.CarServer.UnLockMsgPair.GetResp(TimeSpan.FromMinutes(1))?.Result == 0;
     }
 
     /// <summary>
-    /// 
+    /// 结算
     /// </summary>
-    /// <param name="carNo"></param>
+    /// <param name="carNo">vin码</param>
     /// <returns></returns>
     [HttpGet("/SettleConfirm/{carNo}")]
     public bool SettleConfirm(string carNo)
@@ -93,10 +97,11 @@ public class CarController : ControllerBase
             return false;
         }
 
-        CarServerMgr.CarServer.SettleConfirmMsgResp = null;
-        SessionMgr.Broadcast(new SettleConfirmMsg() { CarNo = carNo });
+        var settleConfirmMsg = new SettleConfirmMsg() { CarNo = carNo };
+        CarServerMgr.CarServer.SettleConfirmMsgPair.Req = settleConfirmMsg;
+        SessionMgr.Broadcast(settleConfirmMsg);
 
-        return true;
+        return CarServerMgr.CarServer.SettleConfirmMsgPair.GetResp(TimeSpan.FromMinutes(1))?.Result == 0;
     }
 
     /// <summary>
@@ -112,7 +117,6 @@ public class CarController : ControllerBase
             return false;
         }
 
-        CarServerMgr.CarServer.SetParamMsgResp = null;
         SetParamMsg setParamMsg = new SetParamMsg()
         {
             AccDischargeCount = setParam.AccDischargeCount,
@@ -129,9 +133,10 @@ public class CarController : ControllerBase
             LastTimeBalanceKgce = setParam.LastTimeBalanceKgce,
             ElectricityToBeSettled = setParam.ElectricityToBeSettled,
         };
+        CarServerMgr.CarServer.SetParamMsgPair.Req = setParamMsg;
         SessionMgr.Broadcast(setParamMsg);
 
-        return true;
+        return CarServerMgr.CarServer.SetParamMsgPair.GetResp(TimeSpan.FromMinutes(1))?.Result ==0;
     }
    
     /// <summary>
diff --git a/WebStarter/Dto/Resp/CarInfoResp.cs b/WebStarter/Dto/Resp/CarInfoResp.cs
index 40e04c5..b92b8d9 100644
--- a/WebStarter/Dto/Resp/CarInfoResp.cs
+++ b/WebStarter/Dto/Resp/CarInfoResp.cs
@@ -13,7 +13,7 @@ public class CarInfoResp
     public bool Connected { get; set; }
 
     /// <summary>
-    /// 车牌号
+    /// vin码
     /// </summary>
     public string? CarNo { get; set; }