diff --git a/src/JT808.DotNetty/JT808.DotNetty.csproj b/src/JT808.DotNetty/JT808.DotNetty.csproj
index 55f0152..d40f63f 100644
--- a/src/JT808.DotNetty/JT808.DotNetty.csproj
+++ b/src/JT808.DotNetty/JT808.DotNetty.csproj
@@ -9,13 +9,13 @@
     <PackageReference Include="DotNetty.Codecs" Version="0.6.0" />
     <PackageReference Include="DotNetty.Handlers" Version="0.6.0" />
     <PackageReference Include="DotNetty.Transport.Libuv" Version="0.6.0" />
-    <PackageReference Include="JT808" Version="1.0.1" />
+    <PackageReference Include="JT808" Version="1.1.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.1.1" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="Polly" Version="6.1.0" />
+    <PackageReference Include="Polly" Version="6.1.1" />
   </ItemGroup>
 
 </Project>
diff --git a/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs b/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
index 6571ab3..d95c455 100644
--- a/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
+++ b/src/JT808.DotNetty/JT808MsgIdHandlerBase.cs
@@ -50,8 +50,8 @@ namespace JT808.DotNetty
         {
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId = request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -66,8 +66,8 @@ namespace JT808.DotNetty
             sessionManager.Heartbeat(request.Package.Header.TerminalPhoneNo);
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId = request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -79,11 +79,10 @@ namespace JT808.DotNetty
         /// <returns></returns>
         public virtual JT808Response Msg0x0003(JT808Request request)
         {
-# warning JT808MsgId 
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId = request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -112,8 +111,8 @@ namespace JT808.DotNetty
         {
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId = request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -127,8 +126,8 @@ namespace JT808.DotNetty
         {
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId = request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -142,8 +141,8 @@ namespace JT808.DotNetty
         {
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId = (JT808MsgId)request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId =request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }
@@ -157,8 +156,8 @@ namespace JT808.DotNetty
         {
             return new JT808Response(JT808MsgId.平台通用应答.Create(request.Package.Header.TerminalPhoneNo, new JT808_0x8001()
             {
-                MsgId =(JT808MsgId) request.Package.Header.MsgId,
-                JT808PlatformResult = JT808PlatformResult.Success,
+                MsgId =request.Package.Header.MsgId,
+                JT808PlatformResult = JT808PlatformResult.成功,
                 MsgNum = request.Package.Header.MsgNum
             }));
         }