diff --git a/PublishSite/PublishForm.Designer.cs b/PublishSite/PublishForm.Designer.cs
index bda1698e..18193700 100644
--- a/PublishSite/PublishForm.Designer.cs
+++ b/PublishSite/PublishForm.Designer.cs
@@ -29,6 +29,7 @@
         private void InitializeComponent()
         {
             groupBox1 = new GroupBox();
+            rb_USDemo = new RadioButton();
             rb_production = new RadioButton();
             rb_Verify = new RadioButton();
             rb_test = new RadioButton();
@@ -95,6 +96,7 @@
             // 
             // groupBox1
             // 
+            groupBox1.Controls.Add(rb_USDemo);
             groupBox1.Controls.Add(rb_production);
             groupBox1.Controls.Add(rb_Verify);
             groupBox1.Controls.Add(rb_test);
@@ -107,6 +109,17 @@
             groupBox1.TabStop = false;
             groupBox1.Text = "环境（服务的操作，备份操作作用的主机）";
             // 
+            // rb_USDemo
+            // 
+            rb_USDemo.AutoSize = true;
+            rb_USDemo.Location = new Point(555, 48);
+            rb_USDemo.Name = "rb_USDemo";
+            rb_USDemo.Size = new Size(83, 24);
+            rb_USDemo.TabIndex = 4;
+            rb_USDemo.Text = "美国演示";
+            rb_USDemo.UseVisualStyleBackColor = true;
+            rb_USDemo.Click += rb_Env_CheckedChanged;
+            // 
             // rb_production
             // 
             rb_production.AutoSize = true;
@@ -1040,5 +1053,6 @@
         private TabPage tabPage2;
         private TabPage tabPage5;
         private TabPage tabPage6;
+        private RadioButton rb_USDemo;
     }
 }
\ No newline at end of file
diff --git a/PublishSite/PublishForm.cs b/PublishSite/PublishForm.cs
index 304817a7..418a15c2 100644
--- a/PublishSite/PublishForm.cs
+++ b/PublishSite/PublishForm.cs
@@ -125,6 +125,15 @@ namespace PublishSite
                 jObjectCofig = JObject.Parse(configJson);
             }
 
+            if (rb_USDemo.Checked)
+            {
+                EnvName = "美国演示";
+                WinformLog($"当前操作环境切换为: 美国演示", Color.DarkRed);
+
+                var configJson = File.ReadAllText("appsettings.USDemo.json");
+
+                jObjectCofig = JObject.Parse(configJson);
+            }
 
 
             #region 界面控件赋值
@@ -214,6 +223,11 @@ namespace PublishSite
                 {
                     path = "appsettings.Production.json";
 
+                }
+                if (rb_USDemo.Checked)
+                {
+                    path = "appsettings.USDemo.json";
+
                 }
                 var configJson = File.ReadAllText(path);
 
@@ -1046,7 +1060,7 @@ namespace PublishSite
 
                         archive.SaveTo(filePath, new WriterOptions(CompressionType.Deflate));
                     }
-                  
+
                     WinformLog("文件已成功压缩为 " + filePath);
 
                 });
diff --git a/PublishSite/PublishForm.resx b/PublishSite/PublishForm.resx
index 91fcf53d..05cc54b9 100644
--- a/PublishSite/PublishForm.resx
+++ b/PublishSite/PublishForm.resx
@@ -1,4 +1,64 @@
-<root>
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
     <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">
diff --git a/PublishSite/PublishSite.csproj b/PublishSite/PublishSite.csproj
index fe76639f..5b2c5b6b 100644
--- a/PublishSite/PublishSite.csproj
+++ b/PublishSite/PublishSite.csproj
@@ -11,6 +11,15 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="appsettings.USDemo.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="appsettings.USDemo.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
     <Content Include="appsettings.Production.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
diff --git a/PublishSite/appsettings.Development.json b/PublishSite/appsettings.Development.json
index 8c1fecdf..0f611532 100644
--- a/PublishSite/appsettings.Development.json
+++ b/PublishSite/appsettings.Development.json
@@ -5,7 +5,7 @@
     "DBPwd": "dev123456DEV",
     "BackPath": "D:\\Develop\\PublishSite\\发布备份",
     "VuePublishFolder": "D:\\Develop\\PublishSite\\IRaCIS.Vue.Web\\dist",
-    "ConnectionStrings": "Server=.;Database=IRaCIS;Trusted_Connection=True;TrustServerCertificate=true"
+    "ConnectionStrings": "Server=.;Database=IRaCIS_New_Tet;Trusted_Connection=True;TrustServerCertificate=true"
   },
   "Credential": {
     "Host": "123.56.94.154",
diff --git a/PublishSite/appsettings.USDemo.json b/PublishSite/appsettings.USDemo.json
new file mode 100644
index 00000000..67efe832
--- /dev/null
+++ b/PublishSite/appsettings.USDemo.json
@@ -0,0 +1,23 @@
+{
+  "BackUp": {
+    "DataBaseName": "IRaCIS_Demo_US",
+    "DBUser": "sa",
+    "DBPwd": "dev123456DEV",
+    "BackPath": "C:\\IRaCIS_Publish\\备份",
+    "VuePublishFolder": "C:\\IRaCIS_Publish\\PublishSite\\IRaCIS.Vue.Web\\dist",
+    "ConnectionStrings": "Server=.;Database=IRaCIS_Demo_US;Trusted_Connection=True;TrustServerCertificate=true"
+  },
+  "Credential": {
+    "Host": "47.90.161.85",
+    "UserName": "Administrator",
+    "Password": "SHzyyl2021"
+  },
+  "DefaultService": {
+    "ServiceName": "USDemo.NetCore.IRaCIS.Api",
+    "ServiceDisplayName": "USDemo_IRaCIS.Core.API",
+    "ServicePort": "7000",
+    "BinPath": "C:\\IRaCIS_Publish\\PublishSite\\IRaCIS.NetCore.API\\IRaCIS.Core.API.exe",
+    "Env": "USDemo"
+  },
+
+}