diff --git a/Codes/Translate.Core/Translate.Core.csproj b/Codes/Translate.Core/Translate.Core.csproj
index e6757aa..062f4b9 100644
--- a/Codes/Translate.Core/Translate.Core.csproj
+++ b/Codes/Translate.Core/Translate.Core.csproj
@@ -30,10 +30,11 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <PropertyGroup>
-    <SignAssembly>true</SignAssembly>
+    <SignAssembly>false</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="CSharpRunJavascript">
@@ -85,7 +86,6 @@
     <Compile Include="Translator\Youdao\YoudaoTranslator.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="key.pfx" />
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
diff --git a/Codes/Translate.Core/key.pfx b/Codes/Translate.Core/key.pfx
deleted file mode 100644
index ba72184..0000000
Binary files a/Codes/Translate.Core/key.pfx and /dev/null differ
diff --git a/Codes/Translate.Settings/Translate.Settings.csproj b/Codes/Translate.Settings/Translate.Settings.csproj
index 66e06b9..1acdabb 100644
--- a/Codes/Translate.Settings/Translate.Settings.csproj
+++ b/Codes/Translate.Settings/Translate.Settings.csproj
@@ -33,7 +33,8 @@
     <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -87,9 +88,6 @@
       <Name>Translate.Core</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="key.pfx" />
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Codes/Translate.Settings/key.pfx b/Codes/Translate.Settings/key.pfx
deleted file mode 100644
index ed4c85d..0000000
Binary files a/Codes/Translate.Settings/key.pfx and /dev/null differ
diff --git a/Codes/Visual Studio 2017 Translator/Key.snk b/Codes/Visual Studio 2017 Translator/Key.snk
deleted file mode 100644
index 66bc567..0000000
Binary files a/Codes/Visual Studio 2017 Translator/Key.snk and /dev/null differ
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/Connector.cs b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/Connector.cs
similarity index 96%
rename from Codes/Visual Studio 2017 Translator/Adornment/TransResult/Connector.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/TransResult/Connector.cs
index 8771f6a..433b98d 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/Connector.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/Connector.cs	
@@ -3,7 +3,7 @@
 using Microsoft.VisualStudio.Utilities;
 using Translate.Settings;
 
-namespace Visual_Studio_2017_Translator.Adornment.TransResult
+namespace Visual_Studio_2019_Translator.Adornment.TransResult
 {
     [Export(typeof(IWpfTextViewCreationListener))]
     [ContentType("text")]
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TransAdornmentManager.cs b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TransAdornmentManager.cs
similarity index 98%
rename from Codes/Visual Studio 2017 Translator/Adornment/TransResult/TransAdornmentManager.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/TransResult/TransAdornmentManager.cs
index 8649691..ebd95cb 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TransAdornmentManager.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TransAdornmentManager.cs	
@@ -4,7 +4,7 @@
 using System.Windows.Media;
 using Translate.Settings;
 
-namespace Visual_Studio_2017_Translator.Adornment.TransResult
+namespace Visual_Studio_2019_Translator.Adornment.TransResult
 {
     public class TransAdornmentManager
     {
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml
similarity index 99%
rename from Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml
rename to Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml
index 6e76452..080fd27 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml	
@@ -1,4 +1,4 @@
-<UserControl x:Class="Visual_Studio_2017_Translator.Adornment.TransResult.TranslatorControl"
+<UserControl x:Class="Visual_Studio_2019_Translator.Adornment.TransResult.TranslatorControl"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml.cs b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml.cs
similarity index 99%
rename from Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml.cs
index 53d3633..4cb8c19 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorControl.xaml.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorControl.xaml.cs	
@@ -7,7 +7,7 @@
 using Translate.Core.Translator.Enums;
 using Translate.Settings;
 
-namespace Visual_Studio_2017_Translator.Adornment.TransResult
+namespace Visual_Studio_2019_Translator.Adornment.TransResult
 {
     /// <summary>
     /// Interaction logic for TranslatorControl.xaml
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorOutput.cs b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorOutput.cs
similarity index 89%
rename from Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorOutput.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorOutput.cs
index da89ad8..8e01c90 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/TransResult/TranslatorOutput.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/TransResult/TranslatorOutput.cs	
@@ -1,9 +1,9 @@
 using System.Windows.Media;
 using Translate.Core.Translator.Enums;
 using Translate.Settings;
-using Visual_Studio_2017_Translator.Core.Utils;
+using Visual_Studio_2019_Translator.Core.Utils;
 
-namespace Visual_Studio_2017_Translator.Adornment.TransResult
+namespace Visual_Studio_2019_Translator.Adornment.TransResult
 {
     public class TranslatorOutput
     {
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClient.cs b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClient.cs
similarity index 91%
rename from Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClient.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClient.cs
index b7719a3..a7caf64 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClient.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClient.cs	
@@ -2,7 +2,7 @@
 using Microsoft.VisualStudio.Shell;
 using Translate.Settings;
 
-namespace Visual_Studio_2017_Translator.Adornment.Translate
+namespace Visual_Studio_2019_Translator.Adornment.Translate
 {
     /// <summary>
     /// how to create this ,you can see https://msdn.microsoft.com/en-us/library/cc138567.aspx
@@ -18,7 +18,7 @@ public TranslateClient() : base(null)
             // we are not calling Dispose on this object. This is because ToolWindowPane calls Dispose on
             // the object returned by the Content property.
             this.Content = new TranslateClientControl(OptionsSettings.Settings);
-            
+
         }
     }
 }
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml
similarity index 99%
rename from Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml
rename to Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml
index 9682aa4..0a6a12c 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml	
@@ -1,4 +1,4 @@
-<UserControl x:Class="Visual_Studio_2017_Translator.Adornment.Translate.TranslateClientControl"
+<UserControl x:Class="Visual_Studio_2019_Translator.Adornment.Translate.TranslateClientControl"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   Width="630" Height="400"  Loaded="win_Loaded">
diff --git a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml.cs b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml.cs
similarity index 99%
rename from Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml.cs
rename to Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml.cs
index 8ca5722..d2ca741 100644
--- a/Codes/Visual Studio 2017 Translator/Adornment/Translate/TranslateClientControl.xaml.cs	
+++ b/Codes/Visual Studio 2019 Translator/Adornment/Translate/TranslateClientControl.xaml.cs	
@@ -13,7 +13,7 @@
 using Translate.Settings;
 using Translate.Settings.TTS;
 
-namespace Visual_Studio_2017_Translator.Adornment.Translate
+namespace Visual_Studio_2019_Translator.Adornment.Translate
 {
     /// <summary>
     /// TranslateClient.xaml 的交互逻辑
diff --git a/Codes/Visual Studio 2017 Translator/Core/Utils/MenuCmd.cs b/Codes/Visual Studio 2019 Translator/Core/Utils/MenuCmd.cs
similarity index 98%
rename from Codes/Visual Studio 2017 Translator/Core/Utils/MenuCmd.cs
rename to Codes/Visual Studio 2019 Translator/Core/Utils/MenuCmd.cs
index 59d0b6e..55e4440 100644
--- a/Codes/Visual Studio 2017 Translator/Core/Utils/MenuCmd.cs	
+++ b/Codes/Visual Studio 2019 Translator/Core/Utils/MenuCmd.cs	
@@ -16,10 +16,10 @@
 using Translate.Core.Translator.Utils;
 using Translate.Settings;
 using Translate.Settings.TTS;
-using Visual_Studio_2017_Translator.Adornment.Translate;
-using Visual_Studio_2017_Translator.Adornment.TransResult;
+using Visual_Studio_2019_Translator.Adornment.Translate;
+using Visual_Studio_2019_Translator.Adornment.TransResult;
 
-namespace Visual_Studio_2017_Translator.Core.Utils
+namespace Visual_Studio_2019_Translator.Core.Utils
 {
     public class MenuCmd
     {
diff --git a/Codes/Visual Studio 2017 Translator/Core/Utils/Output.cs b/Codes/Visual Studio 2019 Translator/Core/Utils/Output.cs
similarity index 93%
rename from Codes/Visual Studio 2017 Translator/Core/Utils/Output.cs
rename to Codes/Visual Studio 2019 Translator/Core/Utils/Output.cs
index 7b03cd4..45b0274 100644
--- a/Codes/Visual Studio 2017 Translator/Core/Utils/Output.cs	
+++ b/Codes/Visual Studio 2019 Translator/Core/Utils/Output.cs	
@@ -1,7 +1,7 @@
 using System;
 using EnvDTE;
 
-namespace Visual_Studio_2017_Translator.Core.Utils
+namespace Visual_Studio_2019_Translator.Core.Utils
 {
     public class Output
     {
diff --git a/Codes/Visual Studio 2017 Translator/Core/Utils/StatusBar.cs b/Codes/Visual Studio 2019 Translator/Core/Utils/StatusBar.cs
similarity index 97%
rename from Codes/Visual Studio 2017 Translator/Core/Utils/StatusBar.cs
rename to Codes/Visual Studio 2019 Translator/Core/Utils/StatusBar.cs
index 0c7d77b..e3a2ff3 100644
--- a/Codes/Visual Studio 2017 Translator/Core/Utils/StatusBar.cs	
+++ b/Codes/Visual Studio 2019 Translator/Core/Utils/StatusBar.cs	
@@ -2,7 +2,7 @@
 using Microsoft.VisualStudio.Shell;
 using Microsoft.VisualStudio.Shell.Interop;
 
-namespace Visual_Studio_2017_Translator.Core.Utils
+namespace Visual_Studio_2019_Translator.Core.Utils
 {
     public class StatusBarCmd
     {
diff --git a/Codes/Visual Studio 2017 Translator/Core/Utils/TextViewCreationListener .cs b/Codes/Visual Studio 2019 Translator/Core/Utils/TextViewCreationListener .cs
similarity index 98%
rename from Codes/Visual Studio 2017 Translator/Core/Utils/TextViewCreationListener .cs
rename to Codes/Visual Studio 2019 Translator/Core/Utils/TextViewCreationListener .cs
index e3dcda5..3dca7f3 100644
--- a/Codes/Visual Studio 2017 Translator/Core/Utils/TextViewCreationListener .cs	
+++ b/Codes/Visual Studio 2019 Translator/Core/Utils/TextViewCreationListener .cs	
@@ -5,7 +5,7 @@
 using Microsoft.VisualStudio.Text.Editor;
 using Microsoft.VisualStudio.Utilities;
 
-namespace Visual_Studio_2017_Translator.Core.Utils
+namespace Visual_Studio_2019_Translator.Core.Utils
 {
     //[ContentType("code")]
     [ContentType("text")]
diff --git a/Codes/Visual Studio 2017 Translator/Global.cs b/Codes/Visual Studio 2019 Translator/Global.cs
similarity index 81%
rename from Codes/Visual Studio 2017 Translator/Global.cs
rename to Codes/Visual Studio 2019 Translator/Global.cs
index 5153673..4b7668d 100644
--- a/Codes/Visual Studio 2017 Translator/Global.cs	
+++ b/Codes/Visual Studio 2019 Translator/Global.cs	
@@ -1,6 +1,6 @@
 using EnvDTE;
 
-namespace Visual_Studio_2017_Translator
+namespace Visual_Studio_2019_Translator
 {
     public static class Global
     {
diff --git a/Codes/Visual Studio 2017 Translator/GuidList.cs b/Codes/Visual Studio 2019 Translator/GuidList.cs
similarity index 91%
rename from Codes/Visual Studio 2017 Translator/GuidList.cs
rename to Codes/Visual Studio 2019 Translator/GuidList.cs
index 3101c4f..10a4349 100644
--- a/Codes/Visual Studio 2017 Translator/GuidList.cs	
+++ b/Codes/Visual Studio 2019 Translator/GuidList.cs	
@@ -1,6 +1,6 @@
 using System;
 
-namespace Visual_Studio_2017_Translator
+namespace Visual_Studio_2019_Translator
 {
     public class GuidList
     {
diff --git a/Codes/Visual Studio 2017 Translator/PkgCmdIdList.cs b/Codes/Visual Studio 2019 Translator/PkgCmdIdList.cs
similarity index 94%
rename from Codes/Visual Studio 2017 Translator/PkgCmdIdList.cs
rename to Codes/Visual Studio 2019 Translator/PkgCmdIdList.cs
index adaac20..6de9055 100644
--- a/Codes/Visual Studio 2017 Translator/PkgCmdIdList.cs	
+++ b/Codes/Visual Studio 2019 Translator/PkgCmdIdList.cs	
@@ -1,4 +1,4 @@
-namespace Visual_Studio_2017_Translator
+namespace Visual_Studio_2019_Translator
 {
     /// <summary>
     /// In order to lazy some of the values ​​here and enumerate the value of the Translate Type
diff --git a/Codes/Visual Studio 2017 Translator/Properties/AssemblyInfo.cs b/Codes/Visual Studio 2019 Translator/Properties/AssemblyInfo.cs
similarity index 90%
rename from Codes/Visual Studio 2017 Translator/Properties/AssemblyInfo.cs
rename to Codes/Visual Studio 2019 Translator/Properties/AssemblyInfo.cs
index 31c5731..e5ee2f6 100644
--- a/Codes/Visual Studio 2017 Translator/Properties/AssemblyInfo.cs	
+++ b/Codes/Visual Studio 2019 Translator/Properties/AssemblyInfo.cs	
@@ -5,11 +5,11 @@
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("Visual_Studio_2017_Translator")]
+[assembly: AssemblyTitle("Visual_Studio_2019_Translator")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Visual_Studio_2017_Translator")]
+[assembly: AssemblyProduct("Visual_Studio_2019_Translator")]
 [assembly: AssemblyCopyright("")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
diff --git a/Codes/Visual Studio 2017 Translator/Resources/VsTranslatorPackage.ico b/Codes/Visual Studio 2019 Translator/Resources/VsTranslatorPackage.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/VsTranslatorPackage.ico
rename to Codes/Visual Studio 2019 Translator/Resources/VsTranslatorPackage.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/baidu_64.ico b/Codes/Visual Studio 2019 Translator/Resources/baidu_64.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/baidu_64.ico
rename to Codes/Visual Studio 2019 Translator/Resources/baidu_64.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/bing_16.ico b/Codes/Visual Studio 2019 Translator/Resources/bing_16.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/bing_16.ico
rename to Codes/Visual Studio 2019 Translator/Resources/bing_16.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/bing_16_1.ico b/Codes/Visual Studio 2019 Translator/Resources/bing_16_1.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/bing_16_1.ico
rename to Codes/Visual Studio 2019 Translator/Resources/bing_16_1.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/bing_64.ico b/Codes/Visual Studio 2019 Translator/Resources/bing_64.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/bing_64.ico
rename to Codes/Visual Studio 2019 Translator/Resources/bing_64.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/copy.png b/Codes/Visual Studio 2019 Translator/Resources/copy.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/copy.png
rename to Codes/Visual Studio 2019 Translator/Resources/copy.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/copy2.png b/Codes/Visual Studio 2019 Translator/Resources/copy2.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/copy2.png
rename to Codes/Visual Studio 2019 Translator/Resources/copy2.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/favicon_64_64.png b/Codes/Visual Studio 2019 Translator/Resources/favicon_64_64.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/favicon_64_64.png
rename to Codes/Visual Studio 2019 Translator/Resources/favicon_64_64.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/fonts/iconfont.ttf b/Codes/Visual Studio 2019 Translator/Resources/fonts/iconfont.ttf
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/fonts/iconfont.ttf
rename to Codes/Visual Studio 2019 Translator/Resources/fonts/iconfont.ttf
diff --git a/Codes/Visual Studio 2017 Translator/Resources/google_16.ico b/Codes/Visual Studio 2019 Translator/Resources/google_16.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/google_16.ico
rename to Codes/Visual Studio 2019 Translator/Resources/google_16.ico
diff --git a/Codes/Visual Studio 2017 Translator/Resources/new.png b/Codes/Visual Studio 2019 Translator/Resources/new.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/new.png
rename to Codes/Visual Studio 2019 Translator/Resources/new.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/next.png b/Codes/Visual Studio 2019 Translator/Resources/next.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/next.png
rename to Codes/Visual Studio 2019 Translator/Resources/next.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/next2.png b/Codes/Visual Studio 2019 Translator/Resources/next2.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/next2.png
rename to Codes/Visual Studio 2019 Translator/Resources/next2.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/paste.png b/Codes/Visual Studio 2019 Translator/Resources/paste.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/paste.png
rename to Codes/Visual Studio 2019 Translator/Resources/paste.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/prev.png b/Codes/Visual Studio 2019 Translator/Resources/prev.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/prev.png
rename to Codes/Visual Studio 2019 Translator/Resources/prev.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/prev2.png b/Codes/Visual Studio 2019 Translator/Resources/prev2.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/prev2.png
rename to Codes/Visual Studio 2019 Translator/Resources/prev2.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/previewimage.png b/Codes/Visual Studio 2019 Translator/Resources/previewimage.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/previewimage.png
rename to Codes/Visual Studio 2019 Translator/Resources/previewimage.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/translate.png b/Codes/Visual Studio 2019 Translator/Resources/translate.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/translate.png
rename to Codes/Visual Studio 2019 Translator/Resources/translate.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/translate2.png b/Codes/Visual Studio 2019 Translator/Resources/translate2.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/translate2.png
rename to Codes/Visual Studio 2019 Translator/Resources/translate2.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/translate3.png b/Codes/Visual Studio 2019 Translator/Resources/translate3.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/translate3.png
rename to Codes/Visual Studio 2019 Translator/Resources/translate3.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/translate_128.png b/Codes/Visual Studio 2019 Translator/Resources/translate_128.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/translate_128.png
rename to Codes/Visual Studio 2019 Translator/Resources/translate_128.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/translate_client.png b/Codes/Visual Studio 2019 Translator/Resources/translate_client.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/translate_client.png
rename to Codes/Visual Studio 2019 Translator/Resources/translate_client.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/volum.png b/Codes/Visual Studio 2019 Translator/Resources/volum.png
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/volum.png
rename to Codes/Visual Studio 2019 Translator/Resources/volum.png
diff --git a/Codes/Visual Studio 2017 Translator/Resources/youdao_64.ico b/Codes/Visual Studio 2019 Translator/Resources/youdao_64.ico
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Resources/youdao_64.ico
rename to Codes/Visual Studio 2019 Translator/Resources/youdao_64.ico
diff --git a/Codes/Visual Studio 2017 Translator/Samples/build-in client.jpg b/Codes/Visual Studio 2019 Translator/Samples/build-in client.jpg
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Samples/build-in client.jpg
rename to Codes/Visual Studio 2019 Translator/Samples/build-in client.jpg
diff --git a/Codes/Visual Studio 2017 Translator/Samples/settings.jpg b/Codes/Visual Studio 2019 Translator/Samples/settings.jpg
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Samples/settings.jpg
rename to Codes/Visual Studio 2019 Translator/Samples/settings.jpg
diff --git a/Codes/Visual Studio 2017 Translator/Samples/shortcut.jpg b/Codes/Visual Studio 2019 Translator/Samples/shortcut.jpg
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Samples/shortcut.jpg
rename to Codes/Visual Studio 2019 Translator/Samples/shortcut.jpg
diff --git a/Codes/Visual Studio 2017 Translator/Samples/translate.jpg b/Codes/Visual Studio 2019 Translator/Samples/translate.jpg
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/Samples/translate.jpg
rename to Codes/Visual Studio 2019 Translator/Samples/translate.jpg
diff --git a/Codes/Visual Studio 2017 Translator/VSPackage.resx b/Codes/Visual Studio 2019 Translator/VSPackage.resx
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/VSPackage.resx
rename to Codes/Visual Studio 2019 Translator/VSPackage.resx
diff --git a/Codes/Visual Studio 2017 Translator/Visual Studio 2017 Translator.csproj b/Codes/Visual Studio 2019 Translator/Visual Studio 2019 Translator.csproj
similarity index 98%
rename from Codes/Visual Studio 2017 Translator/Visual Studio 2017 Translator.csproj
rename to Codes/Visual Studio 2019 Translator/Visual Studio 2019 Translator.csproj
index 382bbbc..d8ea0bb 100644
--- a/Codes/Visual Studio 2017 Translator/Visual Studio 2017 Translator.csproj	
+++ b/Codes/Visual Studio 2019 Translator/Visual Studio 2019 Translator.csproj	
@@ -12,7 +12,8 @@
     <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
-    <AssemblyOriginatorKeyFile>Key.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -23,8 +24,8 @@
     <ProjectGuid>{DD23AB72-3722-4EEF-866F-534B6B3B9EE5}</ProjectGuid>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Visual_Studio_2017_Translator</RootNamespace>
-    <AssemblyName>Visual Studio 2017 Translator</AssemblyName>
+    <RootNamespace>Visual_Studio_2019_Translator</RootNamespace>
+    <AssemblyName>Visual Studio 2019 Translator</AssemblyName>
     <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <GeneratePkgDefFile>true</GeneratePkgDefFile>
     <IncludeAssemblyInVSIXContainer>true</IncludeAssemblyInVSIXContainer>
@@ -76,7 +77,6 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="app.config" />
-    <None Include="Key.snk" />
     <None Include="packages.config" />
     <Resource Include="Resources\fonts\iconfont.ttf" />
     <None Include="source.extension.vsixmanifest">
diff --git a/Codes/Visual Studio 2017 Translator/VsTranslatorPackage.cs b/Codes/Visual Studio 2019 Translator/VsTranslatorPackage.cs
similarity index 96%
rename from Codes/Visual Studio 2017 Translator/VsTranslatorPackage.cs
rename to Codes/Visual Studio 2019 Translator/VsTranslatorPackage.cs
index 299e241..1dcae80 100644
--- a/Codes/Visual Studio 2017 Translator/VsTranslatorPackage.cs	
+++ b/Codes/Visual Studio 2019 Translator/VsTranslatorPackage.cs	
@@ -10,10 +10,10 @@
 using Microsoft.VisualStudio.Shell;
 using Microsoft.VisualStudio.Shell.Interop;
 using Microsoft.Win32;
-using Visual_Studio_2017_Translator.Adornment.Translate;
-using Visual_Studio_2017_Translator.Core.Utils;
+using Visual_Studio_2019_Translator.Adornment.Translate;
+using Visual_Studio_2019_Translator.Core.Utils;
 
-namespace Visual_Studio_2017_Translator
+namespace Visual_Studio_2019_Translator
 {
     /// <summary>
     /// This is the class that implements the package exposed by this assembly.
diff --git a/Codes/Visual Studio 2017 Translator/VsTranslatorPackage.vsct b/Codes/Visual Studio 2019 Translator/VsTranslatorPackage.vsct
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/VsTranslatorPackage.vsct
rename to Codes/Visual Studio 2019 Translator/VsTranslatorPackage.vsct
diff --git a/Codes/Visual Studio 2017 Translator/app.config b/Codes/Visual Studio 2019 Translator/app.config
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/app.config
rename to Codes/Visual Studio 2019 Translator/app.config
diff --git a/Codes/Visual Studio 2017 Translator/index.html b/Codes/Visual Studio 2019 Translator/index.html
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/index.html
rename to Codes/Visual Studio 2019 Translator/index.html
diff --git a/Codes/Visual Studio 2017 Translator/packages.config b/Codes/Visual Studio 2019 Translator/packages.config
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/packages.config
rename to Codes/Visual Studio 2019 Translator/packages.config
diff --git a/Codes/Visual Studio 2017 Translator/source.extension.vsixmanifest b/Codes/Visual Studio 2019 Translator/source.extension.vsixmanifest
similarity index 57%
rename from Codes/Visual Studio 2017 Translator/source.extension.vsixmanifest
rename to Codes/Visual Studio 2019 Translator/source.extension.vsixmanifest
index fadbcf0..f5797a7 100644
--- a/Codes/Visual Studio 2017 Translator/source.extension.vsixmanifest	
+++ b/Codes/Visual Studio 2019 Translator/source.extension.vsixmanifest	
@@ -1,28 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PackageManifest Version="2.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2011" xmlns:d="http://schemas.microsoft.com/developer/vsx-schema-design/2011">
     <Metadata>
-        <Identity Id="Visual_Studio_2017_Translator.8fecb095-6cfc-45fa-9b5b-c153e0b78513" Version="1.0.8" Language="en-US" Publisher="Kerwin" />
-        <DisplayName>Visual_Studio_2017_Translator</DisplayName>
+        <Identity Id="Visual_Studio_2019_Translator.9184A175-6476-44B2-A26F-387B0C487830" Version="1.0.0" Language="en-US" Publisher="lwi" />
+        <DisplayName>Visual_Studio_2019_Translator</DisplayName>
         <Description xml:space="preserve">Translate selected text via Google or Bing or Baidu or Youdao translation</Description>
-        <MoreInfo>https://www.zhanghuanglong.com/detail/visual-studio-translation-extension</MoreInfo>
         <Icon>Resources\translate_128.png</Icon>
         <PreviewImage>Resources\previewimage.png</PreviewImage>
         <Tags>Translate, Microsoft Translator, Bing Translator, Baidu Translator, Youdao Translator</Tags>
     </Metadata>
     <Installation>
-        <InstallationTarget Version="[15.0,16.0)" Id="Microsoft.VisualStudio.Pro" />
-        <InstallationTarget Version="[15.0,16.0)" Id="Microsoft.VisualStudio.Enterprise" />
-        <InstallationTarget Version="[15.0,16.0)" Id="Microsoft.VisualStudio.Community" />
+        <InstallationTarget Version="[15.0,17.0)" Id="Microsoft.VisualStudio.Pro" />
+        <InstallationTarget Version="[15.0,17.0)" Id="Microsoft.VisualStudio.Enterprise" />
+        <InstallationTarget Version="[15.0,17.0)" Id="Microsoft.VisualStudio.Community" />
     </Installation>
     <Dependencies>
         <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="[4.5,)" />
-        <Dependency Id="Microsoft.VisualStudio.MPF.15.0" DisplayName="Visual Studio MPF 15.0" d:Source="Installed" Version="[15.0]" />
     </Dependencies>
     <Prerequisites>
-        <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[15.0,16.0)" DisplayName="Visual Studio core editor" />
+        <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[15.0,17.0)" DisplayName="Visual Studio core editor" />
     </Prerequisites>
     <Assets>
-        <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="Project" d:ProjectName="%CurrentProject%" Path="|%CurrentProject%;PkgdefProjectOutputGroup|" />
-        <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="%CurrentProject%" Path="|%CurrentProject%|" />
+        <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="Project" d:ProjectName="Visual Studio 2019 Translator" Path="|Visual Studio 2019 Translator;PkgdefProjectOutputGroup|" />
+        <Asset Type="Microsoft.VisualStudio.MefComponent" d:Source="Project" d:ProjectName="Visual Studio 2019 Translator" Path="|Visual Studio 2019 Translator|" />
     </Assets>
 </PackageManifest>
diff --git a/Codes/Visual Studio 2017 Translator/stylesheet.css b/Codes/Visual Studio 2019 Translator/stylesheet.css
similarity index 100%
rename from Codes/Visual Studio 2017 Translator/stylesheet.css
rename to Codes/Visual Studio 2019 Translator/stylesheet.css
diff --git a/Codes/VsExtensions.sln b/Codes/VsExtensions.sln
index 77a292b..440b259 100644
--- a/Codes/VsExtensions.sln
+++ b/Codes/VsExtensions.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2008
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29020.237
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "VsTranslator", "VsTranslator", "{3523F31E-AD73-48AD-990F-65CA6645A773}"
 EndProject
@@ -21,7 +21,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Translate.Settings", "Trans
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TranslateService", "TranslateService\TranslateService.csproj", "{575E8FD9-C16D-43BD-999C-6DCC8E31E2A2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Visual Studio 2017 Translator", "Visual Studio 2017 Translator\Visual Studio 2017 Translator.csproj", "{DD23AB72-3722-4EEF-866F-534B6B3B9EE5}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Visual Studio 2019 Translator", "Visual Studio 2019 Translator\Visual Studio 2019 Translator.csproj", "{DD23AB72-3722-4EEF-866F-534B6B3B9EE5}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "README", "README", "{787E0668-720A-45DC-BC92-089FD932726B}"
 	ProjectSection(SolutionItems) = preProject
diff --git a/Codes/VsTranslator/VsTranslator.csproj b/Codes/VsTranslator/VsTranslator.csproj
index 64b7ac0..07dfaf8 100644
--- a/Codes/VsTranslator/VsTranslator.csproj
+++ b/Codes/VsTranslator/VsTranslator.csproj
@@ -32,7 +32,8 @@
     <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -96,7 +97,6 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="app.config" />
-    <None Include="key.pfx" />
     <None Include="packages.config">
       <SubType>Designer</SubType>
     </None>
diff --git a/Codes/VsTranslator/key.pfx b/Codes/VsTranslator/key.pfx
deleted file mode 100644
index f5f298a..0000000
Binary files a/Codes/VsTranslator/key.pfx and /dev/null differ