diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInTcpProtocol.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInTcpProtocol.cs
index f57ca0c..f6c555b 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInTcpProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInTcpProtocol.cs
@@ -3,7 +3,7 @@
 namespace Modbus.Net.Modbus
 {
     /// <summary>
-    ///     Modbus/Ascii码协议
+    ///     Modbus/Ascii码协议Tcp透传
     /// </summary>
     public class ModbusAsciiInTcpProtocol : ModbusProtocol
     {
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocol.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocol.cs
index b102f7a..9480f6c 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocol.cs
@@ -7,6 +7,9 @@ using System.Threading.Tasks;
 
 namespace Modbus.Net.Modbus
 {
+    /// <summary>
+    ///     Modbus/Ascii码协议Udp透传
+    /// </summary>
     public class ModbusAsciiInUdpProtocol : ModbusProtocol
     {
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocolLinker.cs
index 70b19d6..5baa6dc 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusAsciiInUdpProtocolLinker.cs
@@ -7,6 +7,9 @@ using System.Threading.Tasks;
 
 namespace Modbus.Net.Modbus
 {
+    /// <summary>
+    ///     Modbus/Ascii码协议连接器Udp透传
+    /// </summary>
     public class ModbusAsciiInUdpProtocolLinker : UdpProtocolLinker
     {
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInTcpProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInTcpProtocolLinker.cs
index 2936aad..8bae79a 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInTcpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInTcpProtocolLinker.cs
@@ -3,7 +3,7 @@
 namespace Modbus.Net.Modbus
 {
     /// <summary>
-    ///     Modbus/Rtu协议连接器
+    ///     Modbus/Rtu协议连接器Tcp透传
     /// </summary>
     public class ModbusRtuInTcpProtocolLinker : TcpProtocolLinker
     {
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocol.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocol.cs
index 9ae03db..c12a40f 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocol.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocol.cs
@@ -7,6 +7,9 @@ using System.Threading.Tasks;
 
 namespace Modbus.Net.Modbus
 {
+    /// <summary>
+    ///     Modbus/Rtu协议udp透传
+    /// </summary>
     public class ModbusRtuInUdpProtocol : ModbusProtocol
     {
         /// <summary>
diff --git a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocolLinker.cs b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocolLinker.cs
index 55b937d..157e3fe 100644
--- a/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocolLinker.cs
+++ b/Modbus.Net/Modbus.Net.Modbus/ModbusRtuInUdpProtocolLinker.cs
@@ -7,6 +7,9 @@ using System.Threading.Tasks;
 
 namespace Modbus.Net.Modbus
 {
+    /// <summary>
+    ///     Modbus/Rtu协议连接器Udp透传
+    /// </summary>
     public class ModbusRtuInUdpProtocolLinker : UdpProtocolLinker
     {
         /// <summary>
@@ -48,4 +51,3 @@ namespace Modbus.Net.Modbus
         }
     }
 }
-}