diff --git a/.gitignore b/.gitignore
index 3e759b7..bb78718 100644
--- a/.gitignore
+++ b/.gitignore
@@ -328,3 +328,4 @@ ASALocalRun/
 
 # MFractors (Xamarin productivity tool) working folder 
 .mfractor/
+/nupkgs
diff --git a/README.md b/README.md
index 8e77b32..48200a7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,13 @@
 # JT1078DotNetty
 
-JT1078DotNetty
+## 前提条件
+
+1. [熟悉JT1078协议](https://github.com/SmallChi/JT1078)
+2. 了解Http Chunked编码
+3. 了解WebSocket消息推送
+4. [了解Flv.js](https://github.com/bilibili/flv.js)
+
+目前只支持Http-Flv、WebSocket-Flv两种方式推流，经过一小时的测试延迟在3秒这样。
 
 ## NuGet安装
 
@@ -9,4 +16,4 @@ JT1078DotNetty
 | Install-Package JT1078.DotNetty.Core | ![JT1078.DotNetty.Core](https://img.shields.io/nuget/v/JT1078.DotNetty.Core.svg) | ![JT1078.DotNetty.Core](https://img.shields.io/nuget/dt/JT1078.DotNetty.Core.svg) |
 | Install-Package JT1078.DotNetty.Tcp | ![JT1078.DotNetty.Tcp](https://img.shields.io/nuget/v/JT1078.DotNetty.Tcp.svg) | ![JT1078.DotNetty.Tcp](https://img.shields.io/nuget/dt/JT1078.DotNetty.Tcp.svg) |
 | Install-Package JT1078.DotNetty.Udp | ![JT1078.DotNetty.Udp](https://img.shields.io/nuget/v/JT1078.DotNetty.Udp.svg) | ![JT1078.DotNetty.Udp](https://img.shields.io/nuget/dt/JT1078.DotNetty.Udp.svg) |
-| Install-Package JT1078.DotNetty.WebSocket | ![JT1078.DotNetty.WebSocket](https://img.shields.io/nuget/v/JT1078.DotNetty.WebSocket.svg) | ![JT1078.DotNetty.WebSocket](https://img.shields.io/nuget/dt/JT1078.DotNetty.WebSocket.svg) |
\ No newline at end of file
+| Install-Package JT1078.DotNetty.Http | ![JT1078.DotNetty.Http](https://img.shields.io/nuget/v/JT1078.DotNetty.Http.svg) | ![JT1078.DotNetty.Http](https://img.shields.io/nuget/dt/JT1078.DotNetty.Http.svg) |
\ No newline at end of file
diff --git a/nuget.bat b/nuget.bat
new file mode 100644
index 0000000..8961960
--- /dev/null
+++ b/nuget.bat
@@ -0,0 +1 @@
+dotnet nuget push .\nupkgs\*.nupkg -k apikey -s https://api.nuget.org/v3/index.json
\ No newline at end of file
diff --git a/publish.bat b/publish.bat
new file mode 100644
index 0000000..60e479a
--- /dev/null
+++ b/publish.bat
@@ -0,0 +1,5 @@
+dotnet pack .\src\JT1078.DotNetty.Core\JT1078.DotNetty.Core.csproj --no-build --output ../../nupkgs
+dotnet pack .\src\JT1078.DotNetty.Http\JT1078.DotNetty.Http.csproj --no-build --output ../../nupkgs
+dotnet pack .\src\JT1078.DotNetty.Tcp\JT1078.DotNetty.Tcp.csproj --no-build --output ../../nupkgs
+dotnet pack .\src\JT1078.DotNetty.Udp\JT1078.DotNetty.Udp.csproj --no-build --output ../../nupkgs
+pause
\ No newline at end of file
diff --git a/src/JT1078.DotNetty.Core/JT1078.DotNetty.Core.csproj b/src/JT1078.DotNetty.Core/JT1078.DotNetty.Core.csproj
index e6b4ad6..d3f6502 100644
--- a/src/JT1078.DotNetty.Core/JT1078.DotNetty.Core.csproj
+++ b/src/JT1078.DotNetty.Core/JT1078.DotNetty.Core.csproj
@@ -17,6 +17,7 @@
     <SignAssembly>false</SignAssembly>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <Version>$(JT1078DotNettyPackageVersion)</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/JT1078.DotNetty.Http/JT1078.DotNetty.Http.csproj b/src/JT1078.DotNetty.Http/JT1078.DotNetty.Http.csproj
index f700770..38efb53 100644
--- a/src/JT1078.DotNetty.Http/JT1078.DotNetty.Http.csproj
+++ b/src/JT1078.DotNetty.Http/JT1078.DotNetty.Http.csproj
@@ -18,6 +18,7 @@
     <SignAssembly>false</SignAssembly>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <Version>$(JT1078DotNettyPackageVersion)</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/JT1078.DotNetty.Tcp/JT1078.DotNetty.Tcp.csproj b/src/JT1078.DotNetty.Tcp/JT1078.DotNetty.Tcp.csproj
index 16487bf..d96c441 100644
--- a/src/JT1078.DotNetty.Tcp/JT1078.DotNetty.Tcp.csproj
+++ b/src/JT1078.DotNetty.Tcp/JT1078.DotNetty.Tcp.csproj
@@ -17,6 +17,7 @@
     <SignAssembly>false</SignAssembly>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <Version>$(JT1078DotNettyPackageVersion)</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/JT1078.DotNetty.TestHosting/Handlers/JT1078TcpMessageHandlers.cs b/src/JT1078.DotNetty.TestHosting/Handlers/JT1078TcpMessageHandlers.cs
index 1315fb3..97978d8 100644
--- a/src/JT1078.DotNetty.TestHosting/Handlers/JT1078TcpMessageHandlers.cs
+++ b/src/JT1078.DotNetty.TestHosting/Handlers/JT1078TcpMessageHandlers.cs
@@ -29,6 +29,7 @@ namespace JT1078.DotNetty.TestHosting.Handlers
         public Task<JT1078Response> Processor(JT1078Request request)
         {
             logger.LogInformation(JsonConvert.SerializeObject(request.Package));
+            //hexLogger.LogInformation($"{request.Package.SIM},{request.Package.Label3.DataType.ToString()},{request.Package.LastFrameInterval},{request.Package.LastIFrameInterval},{request.Package.Timestamp},{request.Package.SN},{request.Package.LogicChannelNumber},{request.Package.Label3.SubpackageType.ToString()},{ByteBufferUtil.HexDump(request.Src)}");
             hexLogger.LogInformation($"{request.Package.SIM},{request.Package.SN},{request.Package.LogicChannelNumber},{request.Package.Label3.DataType.ToString()},{request.Package.Label3.SubpackageType.ToString()},{ByteBufferUtil.HexDump(request.Src)}");
             var mergePackage = JT1078Serializer.Merge(request.Package);
             if (mergePackage != null)
diff --git a/src/JT1078.DotNetty.TestHosting/JT1078.DotNetty.TestHosting.csproj b/src/JT1078.DotNetty.TestHosting/JT1078.DotNetty.TestHosting.csproj
index 4df9799..03356c3 100644
--- a/src/JT1078.DotNetty.TestHosting/JT1078.DotNetty.TestHosting.csproj
+++ b/src/JT1078.DotNetty.TestHosting/JT1078.DotNetty.TestHosting.csproj
@@ -6,6 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="JT1078.Flv" Version="1.0.0-preview2" />
     <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="2.2.7" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.2.0" />
diff --git a/src/JT1078.DotNetty.TestHosting/JT1078WSFlv/index.html b/src/JT1078.DotNetty.TestHosting/JT1078WSFlv/index.html
index 8aea9a6..6c73417 100644
--- a/src/JT1078.DotNetty.TestHosting/JT1078WSFlv/index.html
+++ b/src/JT1078.DotNetty.TestHosting/JT1078WSFlv/index.html
@@ -20,6 +20,21 @@
             flvPlayer.attachMediaElement(player);
             flvPlayer.load();
             flvPlayer.play();
+            function componentDidMount() {
+                this.cleanBuff = setInterval(function () {
+                    let buffered = player.buffered
+                    console.log("start...")
+                    if (buffered.length > 0) {
+                        let end = buffered.end(0)
+                        if (end - player.currentTime > 0.15) {
+                            player.currentTime = end - 0.1;
+                            console.log("exe... start")
+                        }
+                    }
+                    console.log("end...")
+                }, 3 * 10 * 1000)
+            };
+            componentDidMount();
         }
     </script>
 </body>
diff --git a/src/JT1078.DotNetty.TestHosting/dll/JT1078.Flv.dll b/src/JT1078.DotNetty.TestHosting/dll/JT1078.Flv.dll
deleted file mode 100644
index 999de83..0000000
Binary files a/src/JT1078.DotNetty.TestHosting/dll/JT1078.Flv.dll and /dev/null differ
diff --git a/src/JT1078.DotNetty.Udp/JT1078.DotNetty.Udp.csproj b/src/JT1078.DotNetty.Udp/JT1078.DotNetty.Udp.csproj
index abe7219..66f86ac 100644
--- a/src/JT1078.DotNetty.Udp/JT1078.DotNetty.Udp.csproj
+++ b/src/JT1078.DotNetty.Udp/JT1078.DotNetty.Udp.csproj
@@ -17,6 +17,7 @@
     <SignAssembly>false</SignAssembly>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <Version>$(JT1078DotNettyPackageVersion)</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Version.props b/src/Version.props
index 244968f..0ed5a35 100644
--- a/src/Version.props
+++ b/src/Version.props
@@ -1,5 +1,5 @@
 <Project>
 	<PropertyGroup>
-	    <JT1078DotNettyPackageVersion>1.0.0-preview2</JT1078DotNettyPackageVersion>
+	    <JT1078DotNettyPackageVersion>1.0.0-preview3</JT1078DotNettyPackageVersion>
 	</PropertyGroup>
 </Project>
\ No newline at end of file