diff --git a/Ems.CollectService.Analysis/BufferAnalysis.cs b/Ems.CollectService.Analysis/BufferAnalysis.cs
index 3db84b3..d45b6ba 100644
--- a/Ems.CollectService.Analysis/BufferAnalysis.cs
+++ b/Ems.CollectService.Analysis/BufferAnalysis.cs
@@ -154,11 +154,6 @@ namespace Ems.CollectService.Analysis
                 if(SendMessageAsync(client, SendMessagePackInfo))
                 {
                     logger.Debug($"向客户端：{client.ID}；地址：{client.GetIPPort()}；回复心跳指令成功");
-                    Thread.Sleep(1000);
-                    SendMessagePackInfo.m_MessageType = (byte)CallbackSendData._SetTime;
-                    SendMessagePackInfo.m_PackLen = new byte[] {0x00, 0x0D};
-                    bool isRes = SendTimeSyncToClient(client, SendMessagePackInfo);
-                    logger.Info($"向客户端：{client.ID}；地址：{client.GetIPPort()}；发送校时指令{(isRes ? "成功":"失败")}");
                     return true;
                 }
                 else
@@ -173,6 +168,58 @@ namespace Ems.CollectService.Analysis
                 return false;
             }
         }
+        
+        /// <summary>
+        /// 校时指令处理
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="buffer"></param>
+        /// <param name="count"></param>
+        /// <returns></returns>
+        public bool CheckTimeHandlingAsync(SocketClient client, byte[] buffer, int count)
+        {
+            try
+            {
+                var flag = "";
+                byte[] SendMessage = new byte[12];
+                string DeviceType = "";
+                byte[] bDeviceType = new byte[1];
+                byte[] bDeviceID = new byte[2];
+                Array.Copy(buffer, 1, bDeviceType, 0, 1);
+                Array.Copy(buffer, 2, bDeviceID, 0, 2);
+
+                DeviceType = Encoding.ASCII.GetString(buffer, 1, 1);
+                DeviceType += msgUtil.ConverToString(bDeviceID);
+
+                flag = msgUtil.ConverToString(bDeviceType);
+                flag += msgUtil.ConverToString(bDeviceID);
+
+                logger.Debug($"收到客户端：{client.ID}；地址：{client.GetIPPort()}请求校时指令");
+                MessagePack SendMessagePackInfo = new MessagePack();
+                SendMessagePackInfo.m_EnergyType = buffer[1];
+                Array.Copy(buffer, 2, SendMessagePackInfo.m_Meteraddr, 0, 2);
+                Array.Copy(buffer, 4, SendMessagePackInfo.m_Msta, 0, 2);
+                SendMessagePackInfo.m_StartFlag = buffer[6];
+                SendMessagePackInfo.m_MessageType = (byte)CallbackSendData._SetTime;
+                SendMessagePackInfo.m_PackLen = new byte[] {0x00, 0x06};
+                bool isRes = SendTimeSyncToClient(client, SendMessagePackInfo);
+                if(isRes)
+                {
+                    logger.Info($"向客户端：{client.ID}；地址：{client.GetIPPort()}；发送校时指令{(isRes ? "成功":"失败")}");
+                    return true;
+                }
+                else
+                {
+                    logger.Debug($"向客户端：{client.ID}；地址：{client.GetIPPort()}；回复校时指令失败");
+                    return false;
+                }
+            }
+            catch (Exception ex)
+            {
+                logger.Error($"CheckTimeHandlingAsync校时指令解析异常：{ex.Message}");
+                return false;
+            }
+        }
 
         /// <summary>
         /// 电力仪表
@@ -917,7 +964,7 @@ namespace Ems.CollectService.Analysis
             ushort num = 0;
             try
             {
-                byte[] SendBuffer = new byte[25];
+                byte[] SendBuffer = new byte[18];
                 SendBuffer[num] = pMessagePack.m_BeginChar;
                 num = (ushort)(num + 1);
                 SendBuffer[num] = pMessagePack.m_EnergyType;
@@ -936,13 +983,6 @@ namespace Ems.CollectService.Analysis
                 DateTime currentTime = DateTime.Now;
                 byte[] timeBuffer = new byte[]
                 {
-                    0x00,
-                    0x00,
-                    0x00,
-                    0x00,
-                    0x00,
-                    0x00,
-                    0x00,
                     HexStrTorbytes(currentTime.ToString("ss"))[0],
                     HexStrTorbytes(currentTime.ToString("mm"))[0],
                     HexStrTorbytes(currentTime.ToString("HH"))[0],
@@ -952,7 +992,7 @@ namespace Ems.CollectService.Analysis
                 };
 
                 Array.Copy(timeBuffer, 0, SendBuffer, num, timeBuffer.Length);
-                num = (ushort)(num + 13);
+                num = (ushort)(num + 6);
                 
                 pMessagePack.m_Verify = MsgUtil.CalculateVerify(SendBuffer, SendBuffer.Length - 1)[0];
                 SendBuffer[num] = pMessagePack.m_Verify;
diff --git a/Ems.CollectService.TouchSocket/MyFixedHeaderRequestInfo.cs b/Ems.CollectService.TouchSocket/MyFixedHeaderRequestInfo.cs
index e4afc56..a28f2ab 100644
--- a/Ems.CollectService.TouchSocket/MyFixedHeaderRequestInfo.cs
+++ b/Ems.CollectService.TouchSocket/MyFixedHeaderRequestInfo.cs
@@ -58,7 +58,7 @@ namespace Ems.CollectService.TouchSocket
                     byteBlock.Pos = 0;
                     byteBlock.Read(out m_sync, 10);
                     Array.Copy(header, 8, m_length, 0, 2);
-                    if (header[7] == 0X01 || header[7] == 0X24)
+                    if (header[7] == 0X01 || header[7] == 0X24 || header[7] == 0x08)
                     {
                         this.m_bodyLength = 2;//先把crc校验和end都获取。
                         return true;
diff --git a/Ems.CollectService.TouchSocket/TcpServer.cs b/Ems.CollectService.TouchSocket/TcpServer.cs
index 35d3885..013c811 100644
--- a/Ems.CollectService.TouchSocket/TcpServer.cs
+++ b/Ems.CollectService.TouchSocket/TcpServer.cs
@@ -128,6 +128,11 @@ namespace Ems.CollectService.TouchSocket
                         logger.Info($"{client.ID}心跳指令，Header：{header}；Body：{body}");
                         bufferAnalysis.HeartMessageHandlingAsync(client, buffer, requestInfo.Header.Length + requestInfo.Body.Length);
                         break;
+                    case 0X08:
+                        //请求校时指令
+                        logger.Info($"{client.ID}请求校时指令，Header：{header}；Body：{body}");
+                        bufferAnalysis.CheckTimeHandlingAsync(client, buffer, requestInfo.Header.Length + requestInfo.Body.Length);
+                        break;
                     case 131:
                         //电表数据
                         //db.StringSet("DnbMessage:" + clientId, body, TimeSpan.FromMinutes(10));