diff --git a/src/JT808.DotNetty/Handlers/JT808ServerHandler.cs b/src/JT808.DotNetty/Handlers/JT808ServerHandler.cs
index 2bff7dd..6cca2a4 100644
--- a/src/JT808.DotNetty/Handlers/JT808ServerHandler.cs
+++ b/src/JT808.DotNetty/Handlers/JT808ServerHandler.cs
@@ -50,21 +50,20 @@ namespace JT808.DotNetty.Handlers
             try
             {
                 jT808SourcePackageDispatcher?.SendAsync(msg);
-                //在压力大的情况下可以只解析到头部
-                //然后根据具体的消息Id通过队列去进行消费
-                //JT808HeaderPackage jT808HeaderPackage = JT808Serializer.Deserialize<JT808HeaderPackage>(msg);
-                JT808Package jT808Package = JT808Serializer.Deserialize(msg);
+                //解析到头部,然后根据具体的消息Id通过队列去进行消费
+                //要是一定要解析到数据体可以在JT808MsgIdHandlerBase类中根据具体的消息，
+                //解析具体的消息体，具体调用JT808Serializer.Deserialize<T>
+                JT808HeaderPackage jT808HeaderPackage = JT808Serializer.Deserialize<JT808HeaderPackage>(msg);
                 jT808AtomicCounterService.MsgSuccessIncrement();
                 if (logger.IsEnabled(LogLevel.Debug))
                 {
                     logger.LogDebug("accept package success count<<<" + jT808AtomicCounterService.MsgSuccessCount.ToString());
                 }
-                jT808SessionManager.TryAdd(new JT808Session(ctx.Channel, jT808Package.Header.TerminalPhoneNo));
+                jT808SessionManager.TryAdd(new JT808Session(ctx.Channel, jT808HeaderPackage.Header.TerminalPhoneNo));
                 Func<JT808Request, JT808Response> handlerFunc;
-                if (handler.HandlerDict.TryGetValue(jT808Package.Header.MsgId, out handlerFunc))
+                if (handler.HandlerDict.TryGetValue(jT808HeaderPackage.Header.MsgId, out handlerFunc))
                 {
-                    //JT808Response jT808Response = handlerFunc(new JT808Request(jT808HeaderPackage, msg));
-                    JT808Response jT808Response = handlerFunc(new JT808Request(jT808Package, msg));
+                    JT808Response jT808Response = handlerFunc(new JT808Request(jT808HeaderPackage, msg));
                     if (jT808Response != null)
                     {
                         if (!jT808TransmitAddressFilterService.ContainsKey(ctx.Channel.RemoteAddress))
diff --git a/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs b/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
index a6719bf..332698b 100644
--- a/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
+++ b/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
@@ -1,10 +1,6 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.Text;
-using DotNetty.Transport.Channels;
 using JT808.DotNetty.Metadata;
-using JT808.Protocol;
 using JT808.Protocol.Enums;
 using JT808.Protocol.Extensions;
 using JT808.Protocol.MessageBody;
@@ -14,8 +10,10 @@ namespace JT808.DotNetty
     /// <summary>
     /// 抽象消息处理业务
     /// 自定义消息处理业务
-    /// ConfigureServices:
+    /// 注意:
+    /// 1.ConfigureServices:
     /// services.Replace(new ServiceDescriptor(typeof(JT808MsgIdHandlerBase),typeof(JT808MsgIdCustomHandlerImpl),ServiceLifetime.Singleton));
+    /// 2.解析具体的消息体，具体消息调用具体的JT808Serializer.Deserialize<T>
     /// </summary>
     public abstract class JT808MsgIdHandlerBase
     {
diff --git a/src/JT808.DotNetty/Metadata/JT808Request.cs b/src/JT808.DotNetty/Metadata/JT808Request.cs
index 19734f5..e914a7f 100644
--- a/src/JT808.DotNetty/Metadata/JT808Request.cs
+++ b/src/JT808.DotNetty/Metadata/JT808Request.cs
@@ -7,16 +7,14 @@ namespace JT808.DotNetty.Metadata
 {
     public class JT808Request
     {
-        public JT808Package Package { get; set; }
+        public JT808HeaderPackage Package { get; }
 
+        /// <summary>
+        /// 用于消息发送
+        /// </summary>
         public byte[] OriginalPackage { get;}
 
-        public JT808Request()
-        {
-
-        }
-
-        public JT808Request(JT808Package package, byte[] originalPackage)
+        public JT808Request(JT808HeaderPackage package, byte[] originalPackage)
         {
             Package = package;
             OriginalPackage = originalPackage;