diff --git a/ClientsLibrary/AccountSupport/AccountLogin.cs b/ClientsLibrary/AccountSupport/AccountLogin.cs
index 9200482..29ffe1f 100644
--- a/ClientsLibrary/AccountSupport/AccountLogin.cs
+++ b/ClientsLibrary/AccountSupport/AccountLogin.cs
@@ -196,6 +196,7 @@ namespace ClientsLibrary
                 {
                     UserClient.SystemFactories = json[nameof(UserClient.SystemFactories)].ToObject<List<string>>();
                 }
+                CommonLibrary.DataBaseSupport.SqlServerSupport.ConnectionString = SoftBasic.GetValueFromJsonObject(json, nameof(ServerSettings.SqlServerStr), "");
             }
             else
             {
diff --git a/CommonLibrary/BasicSupport/SoftSettings.cs b/CommonLibrary/BasicSupport/SoftSettings.cs
index fa15286..e480be1 100644
--- a/CommonLibrary/BasicSupport/SoftSettings.cs
+++ b/CommonLibrary/BasicSupport/SoftSettings.cs
@@ -50,6 +50,10 @@ namespace CommonLibrary
         /// </summary>
         public string Announcement { get; set; } = "测试公告";
         /// <summary>
+        /// 数据库连接字符串
+        /// </summary>
+        public string SqlServerStr { get; set; } = string.Empty;
+        /// <summary>
         /// 是否允许账户登录，超级管理员账户除外
         /// </summary>
         public bool Can_Account_Login { get; set; } = true;
@@ -163,6 +167,7 @@ namespace CommonLibrary
                 { nameof(WhetherToEnableTrustedClientAuthentication),new JValue(WhetherToEnableTrustedClientAuthentication) },
                 { nameof(TrustedClientList),new JArray(TrustedClientList) },
                 { nameof(AllowLoginWhenFramewordVersionNotCheck), new JValue(AllowLoginWhenFramewordVersionNotCheck) },
+                { nameof(SqlServerStr), new JValue(SqlServerStr) },
             };
             return json.ToString();
         }
@@ -179,7 +184,7 @@ namespace CommonLibrary
             AllowUserMultiOnline = SoftBasic.GetValueFromJsonObject(json, nameof(AllowUserMultiOnline), AllowUserMultiOnline);
             Account_Forbidden_Reason = SoftBasic.GetValueFromJsonObject(json, nameof(Account_Forbidden_Reason), Account_Forbidden_Reason);
             AllowLoginWhenFramewordVersionNotCheck = SoftBasic.GetValueFromJsonObject(json, nameof(AllowLoginWhenFramewordVersionNotCheck), AllowLoginWhenFramewordVersionNotCheck);
-
+            SqlServerStr = SoftBasic.GetValueFromJsonObject(json, nameof(SqlServerStr), SqlServerStr);
 
 
             if (json[nameof(SystemFactories)] != null)
diff --git a/CommonLibrary/CommonLibrary.csproj b/CommonLibrary/CommonLibrary.csproj
index 1db465d..ec8a76e 100644
--- a/CommonLibrary/CommonLibrary.csproj
+++ b/CommonLibrary/CommonLibrary.csproj
@@ -118,6 +118,7 @@
       <DependentUpon>FormWaitInfomation.cs</DependentUpon>
     </Compile>
     <Compile Include="BasicSupport\SoftSettings.cs" />
+    <Compile Include="DataBaseSupport\SqlServerSupport.cs" />
     <Compile Include="LocalizationSupport\ChineseLocalization.cs" />
     <Compile Include="LocalizationSupport\EnglishLocalization.cs" />
     <Compile Include="LocalizationSupport\Localization.cs" />
diff --git a/CommonLibrary/DataBaseSupport/SqlServerSupport.cs b/CommonLibrary/DataBaseSupport/SqlServerSupport.cs
new file mode 100644
index 0000000..3c613c1
--- /dev/null
+++ b/CommonLibrary/DataBaseSupport/SqlServerSupport.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace CommonLibrary.DataBaseSupport
+{
+    /// <summary>
+    /// 使用SQL SERVER服务器的时的数据支持
+    /// </summary>
+    public class SqlServerSupport
+    {
+        /// <summary>
+        /// 数据库的连接字符串，该信息应来源于服务器保存的连接字符串
+        /// </summary>
+        public static string ConnectionString { get; set; }
+
+    }
+}
diff --git a/CommonLibrary/UserSystem.cs b/CommonLibrary/UserSystem.cs
index 2b95ace..1c95483 100644
--- a/CommonLibrary/UserSystem.cs
+++ b/CommonLibrary/UserSystem.cs
@@ -44,7 +44,7 @@ namespace CommonLibrary
              **************************************************************************/
 
 
-            SoftBasic.FrameworkVersion = new SystemVersion("1.7.10");
+            SoftBasic.FrameworkVersion = new SystemVersion("1.7.11");
 
         }
 
diff --git a/软件系统服务端模版/FormServerWindow.cs b/软件系统服务端模版/FormServerWindow.cs
index afdfa56..e793c2d 100644
--- a/软件系统服务端模版/FormServerWindow.cs
+++ b/软件系统服务端模版/FormServerWindow.cs
@@ -111,6 +111,7 @@ namespace 软件系统服务端模版
             // 初始化并加载账户信息
             UserServer.ServerSettings.FileSavePath = Application.StartupPath + @"\settings.txt";
             UserServer.ServerSettings.LoadByFile();
+            CommonLibrary.DataBaseSupport.SqlServerSupport.ConnectionString = UserServer.ServerSettings.SqlServerStr;
 
             // 初始化并加载角色规则
             UserServer.ServerRoles.FileSavePath = Application.StartupPath + @"\roles.txt";
@@ -487,6 +488,7 @@ namespace 软件系统服务端模版
                 {
                     { nameof(UserServer.ServerSettings.Announcement), new JValue(UserServer.ServerSettings.Announcement) },
                     { nameof(UserServer.ServerSettings.SystemFactories), new JArray(UserServer.ServerSettings.SystemFactories) },
+                    { nameof(UserServer.ServerSettings.SqlServerStr), new JValue(UserServer.ServerSettings.SqlServerStr) },
                 };
                 net_simplify_server.SendMessage(state, handle, json.ToString());
             }
diff --git a/软件系统浏览器模版/Controllers/AccountController.cs b/软件系统浏览器模版/Controllers/AccountController.cs
index 9d90e29..fed0d23 100644
--- a/软件系统浏览器模版/Controllers/AccountController.cs
+++ b/软件系统浏览器模版/Controllers/AccountController.cs
@@ -124,6 +124,7 @@ namespace 软件系统浏览器模版.Controllers
                 json = JObject.Parse(result.Content);
                 //例如公告数据
                 UserClient.Announcement = SoftBasic.GetValueFromJsonObject(json, nameof(UserClient.Announcement), "");
+                CommonLibrary.DataBaseSupport.SqlServerSupport.ConnectionString = SoftBasic.GetValueFromJsonObject(json, nameof(ServerSettings.SqlServerStr), "");
             }
             else
             {