diff --git a/src/JT809.Protocol.Test/JT809SubMessageBody/JT809_0x1200_0x1202Test.cs b/src/JT809.Protocol.Test/JT809SubMessageBody/JT809_0x1200_0x1202Test.cs
index 8c1e800..a4703ed 100644
--- a/src/JT809.Protocol.Test/JT809SubMessageBody/JT809_0x1200_0x1202Test.cs
+++ b/src/JT809.Protocol.Test/JT809SubMessageBody/JT809_0x1200_0x1202Test.cs
@@ -112,8 +112,10 @@ namespace JT809.Protocol.Test.JT809SubMessageBody
             Assert.Equal("33333333333", jT809_0X1200_0X1202.GNSSData.PlatformId3);
             Assert.Equal(3u, jT809_0X1200_0X1202.GNSSData.Alarm3);
         }
-#warning 此处结合808协议包解析 808中的定位信息
 
+        /// <summary>
+        /// 此处结合808协议包解析
+        /// </summary>
         [Fact]
         public void Test_2019_3()
         {
diff --git a/src/JT809.Protocol/MessageBody/JT809_0x9008.cs b/src/JT809.Protocol/MessageBody/JT809_0x9008.cs
index 5a6db9c..04c5ee4 100644
--- a/src/JT809.Protocol/MessageBody/JT809_0x9008.cs
+++ b/src/JT809.Protocol/MessageBody/JT809_0x9008.cs
@@ -15,7 +15,7 @@ namespace JT809.Protocol.MessageBody
     {
         public override ushort MsgId => JT809BusinessType.上级平台主动关闭链路通知消息.ToUInt16Value();
         public override string Description => "上级平台主动关闭链路通知消息";
-#warning 待验证主从链路
+
         public override JT809_LinkType LinkType => JT809_LinkType.subordinate;
         /// <summary>
         /// 链路关闭原因
diff --git a/src/JT809.Protocol/SubMessageBody/JT809_0x1200_0x1201.cs b/src/JT809.Protocol/SubMessageBody/JT809_0x1200_0x1201.cs
index e7a2aa6..04a480f 100644
--- a/src/JT809.Protocol/SubMessageBody/JT809_0x1200_0x1201.cs
+++ b/src/JT809.Protocol/SubMessageBody/JT809_0x1200_0x1201.cs
@@ -56,7 +56,6 @@ namespace JT809.Protocol.SubMessageBody
                 virtualHex = reader.ReadVirtualArray(11);
                 value.ProducerId = reader.ReadString(11);
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]车载终端厂商唯一编码", value.ProducerId);
-#warning 此处应该改成大端模式读取数据吧
                 virtualHex = reader.ReadVirtualArray(20);
                 value.TerminalModelType = reader.ReadString(20);
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]车载终端型号", value.TerminalModelType);
@@ -99,7 +98,6 @@ namespace JT809.Protocol.SubMessageBody
             {
                 value.PlateformId = reader.ReadString(11);
                 value.ProducerId = reader.ReadString(11);
-#warning 此处应该改成大端模式读取数据吧
                 value.TerminalModelType = reader.ReadString(20);
                 value.TerminalId = reader.ReadString(7);
                 value.TerminalId = value.TerminalId.ToUpper();
@@ -124,7 +122,6 @@ namespace JT809.Protocol.SubMessageBody
             {
                 writer.WriteStringPadRight(value.PlateformId, 11);
                 writer.WriteStringPadRight(value.ProducerId, 11);
-#warning 此处应该改成大端模式读取数据吧
                 writer.WriteStringPadRight(value.TerminalModelType, 20);
                 writer.WriteStringPadRight(value.TerminalId.ToUpper(), 7);
                 writer.WriteStringPadLeft(value.TerminalSimCode, 12);
diff --git a/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1402.cs b/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1402.cs
index 2c38eec..8094d34 100644
--- a/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1402.cs
+++ b/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1402.cs
@@ -105,7 +105,6 @@ namespace JT809.Protocol.SubMessageBody
                 hex = reader.ReadVirtualArray(8);
                 value.EndTime = reader.ReadUTCDateTime();
                 writer.WriteString($"[{hex.ToArray().ToHexString()}]事件结束时间", value.EndTime);
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 hex = reader.ReadVirtualArray(21);
                 value.VehicleNo = reader.ReadString(21);
                 writer.WriteString($"[{hex.ToArray().ToHexString()}]车牌号码", value.VehicleNo);
@@ -145,7 +144,6 @@ namespace JT809.Protocol.SubMessageBody
             {
                 value.StartTime = reader.ReadUTCDateTime();
                 value.EndTime = reader.ReadUTCDateTime();
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 value.VehicleNo = reader.ReadString(21);
                 value.VehicleColor = (JT809VehicleColorType)reader.ReadByte();
                 value.DestinationPlatformId = reader.ReadString(11);
diff --git a/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1403.cs b/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1403.cs
index 396c51f..f8b706e 100644
--- a/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1403.cs
+++ b/src/JT809.Protocol/SubMessageBody/JT809_0x1400_0x1403.cs
@@ -101,7 +101,6 @@ namespace JT809.Protocol.SubMessageBody
                 virtualHex = reader.ReadVirtualArray(8);
                 value.EndTime = reader.ReadUTCDateTime();
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]事件结束时间", value.EndTime);
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 virtualHex = reader.ReadVirtualArray(21);
                 value.VehicleNo = reader.ReadString(21);
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]车牌号码", value.VehicleNo);
@@ -135,7 +134,6 @@ namespace JT809.Protocol.SubMessageBody
                 value.WarnTime = reader.ReadUTCDateTime();
                 value.StartTime = reader.ReadUTCDateTime();
                 value.EndTime = reader.ReadUTCDateTime();
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 value.VehicleNo = reader.ReadString(21);
                 value.VehicleColor = (JT809VehicleColorType)reader.ReadByte();
                 value.DestinationPlatformId = reader.ReadBigNumber(11);
diff --git a/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9402.cs b/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9402.cs
index 9f02840..84219ac 100644
--- a/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9402.cs
+++ b/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9402.cs
@@ -96,7 +96,6 @@ namespace JT809.Protocol.SubMessageBody
                 virtualHex = reader.ReadVirtualArray(8);
                 value.EndTime = reader.ReadUTCDateTime();
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]事件结束时间", value.EndTime);
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 virtualHex = reader.ReadVirtualArray(21);
                 value.VehicleNo = reader.ReadString(21);
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]车牌号码", value.VehicleNo);
@@ -131,7 +130,6 @@ namespace JT809.Protocol.SubMessageBody
             if (config.Version == JT809Version.JTT2019) {
                 value.StartTime = reader.ReadUTCDateTime();
                 value.EndTime = reader.ReadUTCDateTime();
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 value.VehicleNo = reader.ReadString(21);
                 value.VehicleColor = (JT809VehicleColorType)reader.ReadByte();
                 value.DestinationPlatformId = reader.ReadBigNumber(11);
diff --git a/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9403.cs b/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9403.cs
index 735c098..5a07a2e 100644
--- a/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9403.cs
+++ b/src/JT809.Protocol/SubMessageBody/JT809_0x9400_0x9403.cs
@@ -95,7 +95,6 @@ namespace JT809.Protocol.SubMessageBody
                 virtualHex = reader.ReadVirtualArray(8);
                 value.EndTime = reader.ReadUTCDateTime();
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]事件结束时间", value.EndTime);
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 virtualHex = reader.ReadVirtualArray(21);
                 value.VehicleNo = reader.ReadString(21);
                 writer.WriteString($"[{virtualHex.ToArray().ToHexString()}]车牌号码", value.VehicleNo);
@@ -131,7 +130,6 @@ namespace JT809.Protocol.SubMessageBody
             {
                 value.StartTime = reader.ReadUTCDateTime();
                 value.EndTime = reader.ReadUTCDateTime();
-#warning 此处车牌号文档长度有误，使用旧版长度21
                 value.VehicleNo = reader.ReadString(21);
                 value.VehicleColor = (JT809VehicleColorType)reader.ReadByte();
                 value.DestinationPlatformId = reader.ReadBigNumber(11);