diff --git a/src/JT808.Protocol.Test/MessageBody/JT808_0x0100Test.cs b/src/JT808.Protocol.Test/MessageBody/JT808_0x0100Test.cs
index 09f86db..446b33f 100644
--- a/src/JT808.Protocol.Test/MessageBody/JT808_0x0100Test.cs
+++ b/src/JT808.Protocol.Test/MessageBody/JT808_0x0100Test.cs
@@ -104,5 +104,12 @@ namespace JT808.Protocol.Test.MessageBody
             Assert.Equal("CHI123".PadLeft(30, '0'), JT808Bodies.TerminalId);
             Assert.Equal("smallchi123".PadLeft(30, '0'), JT808Bodies.TerminalModel);
         }
+
+        [Fact]
+        public void Test2019_3()
+        {
+            byte[] bytes = "7E010040540100000000000123456789000A00280032303030303030303132333430303030303030303030303030303030303030736D616C6C63686931323330303030303030303030303030303030303030303030303043484931323301D4C1413132333435B27E".ToHexBytes();
+            string json = JT808Serializer.Analyze<JT808Package>(bytes);
+        }
     }
 }
diff --git a/src/JT808.Protocol.Test/MessageBody/JT808_0x0102Test.cs b/src/JT808.Protocol.Test/MessageBody/JT808_0x0102Test.cs
index 56b3a13..a11d8eb 100644
--- a/src/JT808.Protocol.Test/MessageBody/JT808_0x0102Test.cs
+++ b/src/JT808.Protocol.Test/MessageBody/JT808_0x0102Test.cs
@@ -27,6 +27,13 @@ namespace JT808.Protocol.Test.MessageBody
             Assert.Equal("45612", jT808LoginRequest.Code);
         }
 
+        [Fact]
+        public void Test5()
+        {
+            byte[] bodys = "34 35 36 31 32".ToHexBytes();
+            string json = JT808Serializer.Analyze<JT808_0x0102>(bodys);
+        }
+
         [Fact]
         public void Test2019_1()
         {
@@ -51,6 +58,13 @@ namespace JT808.Protocol.Test.MessageBody
             Assert.Equal("v2.0.0".PadRight(20,'0'), jT808LoginRequest.SoftwareVersion);
         }
 
+        [Fact]
+        public void Test2019_3()
+        {
+            byte[] bodys = "05343536313231323334353637383930616263646576322E302E303030303030303030303030303030".ToHexBytes();
+            string json = JT808Serializer.Analyze<JT808_0x0102>(bodys, JT808Version.JTT2019);
+        }
+
         [Fact]
         public void Test3()
         {
diff --git a/src/JT808.Protocol/MessageBody/JT808_0x0100.cs b/src/JT808.Protocol/MessageBody/JT808_0x0100.cs
index 5d33c1c..6a69c26 100644
--- a/src/JT808.Protocol/MessageBody/JT808_0x0100.cs
+++ b/src/JT808.Protocol/MessageBody/JT808_0x0100.cs
@@ -1,14 +1,18 @@
 using JT808.Protocol.Enums;
+using JT808.Protocol.Extensions;
 using JT808.Protocol.Formatters;
 using JT808.Protocol.Interfaces;
 using JT808.Protocol.MessagePack;
+using System.Text.Json;
+using System.Buffers;
+using System;
 
 namespace JT808.Protocol.MessageBody
 {
     /// <summary>
     /// 终端注册
     /// </summary>
-    public class JT808_0x0100 : JT808Bodies, IJT808MessagePackFormatter<JT808_0x0100>, IJT808_2019_Version
+    public class JT808_0x0100 : JT808Bodies, IJT808MessagePackFormatter<JT808_0x0100>, IJT808_2019_Version,IJT808Analyze
     {
         public override ushort MsgId { get; } = 0x0100;
         public override string Description => "终端注册";
@@ -104,5 +108,42 @@ namespace JT808.Protocol.MessageBody
             writer.WriteByte(value.PlateColor);
             writer.WriteString(value.PlateNo);
         }
+        public void Analyze(ref JT808MessagePackReader reader, Utf8JsonWriter writer, IJT808Config config)
+        {
+            JT808_0x0100 jT808_0X0100 = new JT808_0x0100();
+            jT808_0X0100.AreaID = reader.ReadUInt16();
+            writer.WriteNumber($"[{jT808_0X0100.AreaID.ReadNumber()}]省域ID", jT808_0X0100.AreaID);
+            jT808_0X0100.CityOrCountyId = reader.ReadUInt16();
+            writer.WriteNumber($"[{jT808_0X0100.CityOrCountyId.ReadNumber()}]市县域ID", jT808_0X0100.CityOrCountyId);
+            if (reader.Version == JT808Version.JTT2019)
+            {
+                ReadOnlySpan<byte> midSpan = reader.ReadVirtualArray(11);
+                jT808_0X0100.MakerId = reader.ReadString(11);
+                writer.WriteString($"[{midSpan.ToArray().ToHexString()}]制造商ID(11)", jT808_0X0100.MakerId);
+                ReadOnlySpan<byte> tmSpan = reader.ReadVirtualArray(30);
+                jT808_0X0100.TerminalModel = reader.ReadString(30);
+                writer.WriteString($"[{tmSpan.ToArray().ToHexString()}]终端型号(30)", jT808_0X0100.TerminalModel);
+                ReadOnlySpan<byte> tidSpan = reader.ReadVirtualArray(30);
+                jT808_0X0100.TerminalId = reader.ReadString(30);
+                writer.WriteString($"[{tidSpan.ToArray().ToHexString()}]终端型号(30)", jT808_0X0100.TerminalId);
+            }
+            else
+            {
+                ReadOnlySpan<byte> midSpan = reader.ReadVirtualArray(5);
+                jT808_0X0100.MakerId = reader.ReadString(5);
+                writer.WriteString($"[{midSpan.ToArray().ToHexString()}]制造商ID(5)", jT808_0X0100.MakerId);
+                ReadOnlySpan<byte> tmSpan = reader.ReadVirtualArray(20);
+                jT808_0X0100.TerminalModel = reader.ReadString(20);
+                writer.WriteString($"[{tmSpan.ToArray().ToHexString()}]终端型号(20)", jT808_0X0100.TerminalModel);
+                ReadOnlySpan<byte> tidSpan = reader.ReadVirtualArray(7);
+                jT808_0X0100.TerminalId = reader.ReadString(7);
+                writer.WriteString($"[{tidSpan.ToArray().ToHexString()}]终端型号(7)", jT808_0X0100.TerminalId);
+            }
+            jT808_0X0100.PlateColor = reader.ReadByte();
+            writer.WriteNumber($"[{jT808_0X0100.PlateColor.ReadNumber()}]车牌颜色", jT808_0X0100.PlateColor);
+            ReadOnlySpan<byte> vnoSpan = reader.ReadVirtualArray(reader.ReadCurrentRemainContentLength());
+            jT808_0X0100.PlateNo = reader.ReadRemainStringContent();
+            writer.WriteString($"[{vnoSpan.ToArray().ToHexString()}]车牌颜色", jT808_0X0100.PlateNo);
+        }
     }
 }
diff --git a/src/JT808.Protocol/MessageBody/JT808_0x0102.cs b/src/JT808.Protocol/MessageBody/JT808_0x0102.cs
index a203772..15bf90e 100644
--- a/src/JT808.Protocol/MessageBody/JT808_0x0102.cs
+++ b/src/JT808.Protocol/MessageBody/JT808_0x0102.cs
@@ -1,14 +1,17 @@
 using JT808.Protocol.Enums;
+using JT808.Protocol.Extensions;
 using JT808.Protocol.Formatters;
 using JT808.Protocol.Interfaces;
 using JT808.Protocol.MessagePack;
+using System;
+using System.Text.Json;
 
 namespace JT808.Protocol.MessageBody
 {
     /// <summary>
     /// 终端鉴权
     /// </summary>
-    public class JT808_0x0102 : JT808Bodies, IJT808MessagePackFormatter<JT808_0x0102>, IJT808_2019_Version
+    public class JT808_0x0102 : JT808Bodies, IJT808MessagePackFormatter<JT808_0x0102>, IJT808_2019_Version, IJT808Analyze
     {
         public override ushort MsgId { get; } = 0x0102;
         public override string Description => "终端鉴权";
@@ -63,5 +66,30 @@ namespace JT808.Protocol.MessageBody
                 writer.WriteString(value.Code);
             }
         }
+
+        public void Analyze(ref JT808MessagePackReader reader, Utf8JsonWriter writer, IJT808Config config)
+        {
+            JT808_0x0102 jT808_0X0102 = new JT808_0x0102();
+            if (reader.Version == JT808Version.JTT2019)
+            {
+                jT808_0X0102.CodeLength = reader.ReadByte();
+                writer.WriteNumber($"[{ jT808_0X0102.CodeLength.ReadNumber()}]鉴权码长度", jT808_0X0102.CodeLength);
+                ReadOnlySpan<byte> codeSpan = reader.ReadVirtualArray(jT808_0X0102.CodeLength);
+                jT808_0X0102.Code = reader.ReadString(jT808_0X0102.CodeLength);
+                writer.WriteString($"[{codeSpan.ToArray().ToHexString()}]鉴权码", jT808_0X0102.Code);
+                ReadOnlySpan<byte> imeiSpan = reader.ReadVirtualArray(15);
+                jT808_0X0102.IMEI = reader.ReadString(15);
+                writer.WriteString($"[{imeiSpan.ToArray().ToHexString()}]IMEI", jT808_0X0102.IMEI);
+                ReadOnlySpan<byte> svSpan = reader.ReadVirtualArray(20);
+                jT808_0X0102.SoftwareVersion = reader.ReadString(20);
+                writer.WriteString($"[{svSpan.ToArray().ToHexString()}]软件版本号", jT808_0X0102.SoftwareVersion);
+            }
+            else
+            {
+                ReadOnlySpan<byte> codeSpan = reader.ReadVirtualArray(reader.ReadCurrentRemainContentLength());
+                jT808_0X0102.Code = reader.ReadRemainStringContent();
+                writer.WriteString($"[{codeSpan.ToArray().ToHexString()}]鉴权码", jT808_0X0102.Code);
+            }
+        }
     }
 }