添加添加数据库服务器表

修改扫码连接修复扫码闪退问题

App.xaml

@@ -0,0 +1,14 @@
+<?xml version = "1.0" encoding = "UTF-8" ?>
+<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:local="clr-namespace:SunlightAggregationTerminal"
+             x:Class="SunlightAggregationTerminal.App">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="Resources/Styles/Colors.xaml" />
+                <ResourceDictionary Source="Resources/Styles/Styles.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

App.xaml.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.DependencyInjection;
+using SunlightAggregationTerminal.Models;
+
+namespace SunlightAggregationTerminal
+{
+    public partial class App : Application
+    {
+        public static DataModel GlobalData { get; set;} = new DataModel();
+        public App()
+        {
+            InitializeComponent();
+        }
+
+        protected override Window CreateWindow(IActivationState? activationState)
+        {
+            return new Window(new AppShell());
+        }
+    }
+}

AppShell.xaml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<Shell
+    x:Class="SunlightAggregationTerminal.AppShell"
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    xmlns:local="clr-namespace:SunlightAggregationTerminal"
+    Title="SunlightAggregationTerminal"
+    Loaded="Shell_Loaded"
+    Shell.FlyoutBehavior="Disabled">
+    <Shell.Resources>
+        <ResourceDictionary>
+            <Style TargetType="TabBar">
+                <!-- 核心代码：半透明白色 (Alpha值CC约80%不透明度) -->
+                <!-- 视觉上非常像磨砂玻璃，且兼容所有平台 -->
+                <Setter Property="Shell.TabBarBackgroundColor" Value="#CCF0F0F0" />
+                <!-- 设置选中时的标题颜色（建议深色） -->
+                <Setter Property="Shell.TabBarTitleColor" Value="#333333" />
+                <!-- 设置未选中时的图标和标题颜色 -->
+                <Setter Property="Shell.TabBarUnselectedColor" Value="#888888" />
+            </Style>
+        </ResourceDictionary>
+    </Shell.Resources>
+    <TabBar>
+        <!-- 1 信息页面 -->
+        <ShellContent
+            Title="信息"
+            Icon="infofeed.png"
+            ContentTemplate="{DataTemplate local:InfoPage}"/>     
+        <!-- 2 查询页面 -->
+        <ShellContent
+            Title="查询"
+            Icon="search.png"
+            ContentTemplate="{DataTemplate local:QueryPage}"/>
+        <!-- 3 通知页面 -->
+        <ShellContent
+            Title="通知"
+            Icon="ixnotifications.png"
+            ContentTemplate="{DataTemplate local:NotificationPage}"/>
+        <!-- 4 我的页面 -->
+        <ShellContent
+            Title="我"
+            Icon="adduserfilled.png"
+            ContentTemplate="{DataTemplate local:ProfilePage}"/> 
+
+    </TabBar>
+</Shell>

AppShell.xaml.cs

@@ -0,0 +1,35 @@
+using SunlightAggregationTerminal.Class;
+using SunlightAggregationTerminal.Models;
+using SunlightAggregationTerminal.View;
+
+namespace SunlightAggregationTerminal
+{
+    public partial class AppShell : Shell
+    {
+        public AppShell()
+        {
+            InitializeComponent();
+            this.BindingContext = new AppModels();
+        }
+
+
+        private void Shell_Loaded(object sender, EventArgs e)
+        {
+            //打开登录
+            if (!App.GlobalData.LogNo)
+            {
+                var logpage = new View.LogPage();
+                Navigation.PushModalAsync(new NavigationPage(logpage));
+            }
+            else
+            {//发送登录请求
+              /*  var dat = TcpServer.Query("");
+                if (dat != null)
+                {//拒绝登陆时打开登录页面
+                    var logpage = new View.LogPage();
+                    Navigation.PushModalAsync(logpage);
+                }*/
+            }
+        }
+    }
+}

Class/SQLiteConfig.cs

@@ -0,0 +1,312 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace SunlightAggregationTerminal.Class
+{
+
+    public class SQLiteConfig()
+    {
+
+        public static SqliteHelper SQLitedata = null!;  //定义数据库
+
+        public static SqliteHelper? Config(string dat)
+        {
+            try
+            {
+                SQLitedata = new SqliteHelper(dat); //数据库连接路径(获取各平台的应用数据目录)
+                SQLitedata.Open();  //打开数据库
+                if (SQLitedata.TableExists("Users"))
+                {
+                    CheckAndRepairTableSchema();
+                }
+                else
+                {
+                    CreateFreshUserTable();
+                }
+
+                if (SQLitedata.TableExists("Notification"))
+                {
+                    CheckAndRepairTableSchemaNotification();
+                }
+                else
+                {
+                    CreateFreshUserTableNotification();
+                }
+
+                if (SQLitedata.TableExists("Server"))
+                {
+                    CheckAndRepairTableSchemaSERVER();
+                }
+                else
+                {
+                    CreateFreshUserTableSERVER();
+                }
+
+                SQLitedata.Close();
+
+                return SQLitedata;
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        // --- 逻辑分支 表存在，检查字段完整性 ---
+        private static void CheckAndRepairTableSchema()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Users');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 User
+                if (!existingColumns.Contains("User"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN User TEXT NOT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserId
+                if (!existingColumns.Contains("UserId"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserId TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserName
+                if (!existingColumns.Contains("UserName"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserName TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 UserPassword
+                if (!existingColumns.Contains("UserPassword"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN UserPassword TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Enterprise
+                if (!existingColumns.Contains("Enterprise"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Enterprise TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Department
+                if (!existingColumns.Contains("Department"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Department TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ServerID
+                if (!existingColumns.Contains("ServerID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN ServerID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Group
+                if (!existingColumns.Contains("Groups"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN Groups TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ProxyID
+                if (!existingColumns.Contains("ProxyID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN ProxyID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LogNo
+                if (!existingColumns.Contains("LogNo"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN LogNo BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("LocalAreaNetworkMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN LocalAreaNetworkMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("DarkMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN DarkMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 LocalAreaNetworkMode
+                if (!existingColumns.Contains("MessageNotificationMode"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN MessageNotificationMode BOOL DEFAULT (0);";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 GUID
+                if (!existingColumns.Contains("GUID"))
+                {
+                    string sql = "ALTER TABLE Users ADD COLUMN GUID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                    string sqlupdata = "UPDATE Users SET GUID = '"+ Models.AppModels.GetAppUniqueId() + "';";
+                    SQLitedata.ExecuteNonQuery(sqlupdata, null);
+                }
+            }
+        }
+        private static void CheckAndRepairTableSchemaNotification()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Notification');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 Title  
+                if (!existingColumns.Contains("Title"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Title TEXT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Content
+                if (!existingColumns.Contains("Content"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Content TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Time
+                if (!existingColumns.Contains("Time"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Time TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 Type
+                if (!existingColumns.Contains("Type"))
+                {
+                    string sql = "ALTER TABLE Notification ADD COLUMN Type INT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }               
+            }
+        }
+        private static void CheckAndRepairTableSchemaSERVER()
+        {
+            // 获取现有字段列表
+            // 使用 PRAGMA table_info 获取结构
+            string pragmaSql = "PRAGMA table_info('Server');";
+
+            // 复用现有的 ExecuteReader 方法
+            // ExecuteReader 返回 null 代表出错，否则返回 DataReader
+            using (var reader = SQLitedata.ExecuteReader(pragmaSql, null))
+            {
+                if (reader == null) return;
+
+                var existingColumns = new List<string>();
+                while (reader.Read())
+                {
+                    // PRAGMA table_info 返回结果的第2列(Index=1)是列名
+                    string colName = reader.GetString(1);
+                    existingColumns.Add(colName);
+                }
+                reader.Close(); // 记得关闭 Reader
+
+                // 检查并添加缺失字段 (直接拼接 SQL)
+                // 检查 Enterprise  
+                if (!existingColumns.Contains("Enterprise"))
+                {
+                    string sql = "ALTER TABLE Server ADD COLUMN Enterprise TEXT NULL;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }
+                // 检查 ServerID
+                if (!existingColumns.Contains("ServerID"))
+                {
+                    string sql = "ALTER TABLE Server ADD COLUMN ServerID TEXT;";
+                    SQLitedata.ExecuteNonQuery(sql, null);
+                }              
+            }
+        }
+        // --- 逻辑分支 表不存在，直接创建 ---
+        private static void CreateFreshUserTable()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Users (
+                User TEXT NOT NULL,
+                UserId TEXT,
+                UserName TEXT,
+                UserPassword TEXT,
+                Enterprise TEXT,
+                Department TEXT,
+                ServerID TEXT,
+                Groups TEXT,
+                ProxyID TEXT,
+                LogNo BOOL DEFAULT (0),
+                LocalAreaNetworkMode BOOL DEFAULT (0),
+                DarkMode BOOL DEFAULT (0),
+                MessageNotificationMode BOOL DEFAULT (0),
+                GUID TEXT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+
+            string Sql = @"
+            INSERT INTO Users (User,UserId ,UserName ,UserPassword ,Enterprise ,Department ,ServerID ,Groups ,ProxyID ,LogNo ,LocalAreaNetworkMode ,DarkMode ,MessageNotificationMode ,GUID
+            )VALUES('SUNLIGHT','SUNLIGHT','SUNLIGHT','SUNLIGHT','SUNLIGHT','ENGINEER','TEST','ENGINEER','',0,0,0,0,'"+ Models.AppModels.GetAppUniqueId() + "');";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(Sql, null);
+        }
+        private static void CreateFreshUserTableNotification()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Notification (
+                Id INTEGER PRIMARY KEY AUTOINCREMENT,
+                Title TEXT,
+                Content TEXT,
+                Time TEXT,
+                Type INT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+        }
+        private static void CreateFreshUserTableSERVER()
+        {
+            // 建表语句
+            string createSql = @"
+            CREATE TABLE Server (
+                Enterprise TEXT,
+                ServerID TEXT
+            );";
+
+            // 复用现有的 ExecuteNonQuery 方法
+            SQLitedata.ExecuteNonQuery(createSql, null);
+        }
+    }
+
+}

Class/SqliteHelper.cs

@@ -0,0 +1,504 @@
+using Microsoft.Data.Sqlite;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.Common;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace SunlightAggregationTerminal.Class
+{
+    public class ClsLock : IDisposable
+    {
+        private readonly ReaderWriterLockSlim _lock = new ReaderWriterLockSlim();
+
+        public IDisposable Read()
+        {
+            _lock.EnterReadLock();
+            return new DisposableAction(() => _lock.ExitReadLock());
+        }
+
+        public void Dispose() => _lock?.Dispose();
+
+        private class DisposableAction : IDisposable
+        {
+            private readonly Action _action;
+            public DisposableAction(Action action) => _action = action;
+            public void Dispose() => _action?.Invoke();
+        }
+    }
+
+    public class SqliteHelper
+    {
+        #region 字段
+        private SqliteTransaction? dbTrans = null!;
+        private static readonly Dictionary<string, ClsLock> RWL = new Dictionary<string, ClsLock>();
+        private readonly string mDataFile;
+        private readonly string mPassWord = "";
+        private readonly string lockName = "";
+        private SqliteConnection mConn = null!;
+        #endregion
+
+        #region 构造函数
+        public SqliteHelper(string dataFile)
+        {
+            this.mDataFile = dataFile ?? throw new ArgumentNullException(nameof(dataFile));
+            this.mDataFile = dataFile; // 注意：原代码有两次赋值，保留逻辑
+            if (!RWL.ContainsKey(dataFile))
+            {
+                lockName = dataFile;
+                RWL.Add(dataFile, new ClsLock());
+            }
+        }
+
+        public SqliteHelper(string dataFile, string PassWord)
+        {
+            this.mDataFile = dataFile ?? throw new ArgumentNullException(nameof(dataFile));
+            this.mPassWord = PassWord ?? throw new ArgumentNullException(nameof(PassWord));
+            this.mDataFile = dataFile;
+            if (!RWL.ContainsKey(dataFile))
+            {
+                lockName = dataFile;
+                RWL.Add(dataFile, new ClsLock());
+            }
+        }
+        #endregion
+
+        #region 打开/关闭 数据库
+        // 注意：Microsoft.Data.Sqlite.Core 不支持连接字符串构建器，需手动拼接
+        // 加密支持通常需要 Microsoft.Data.Sqlite.Core + SQLitePCLRaw.bundle_green (且加密功能可能受限)
+
+        public void Open()
+        {
+            // 构建连接字符串
+            var connectionString = $"Data Source={mDataFile}";
+            if (!string.IsNullOrWhiteSpace(mPassWord))
+            {
+                connectionString += $";Password={mPassWord}"; // 注意：原生 Microsoft.Data.Sqlite 不支持加密
+                // 如果需要加密，通常需要使用 SQLitePCLRaw 的特定提供程序或第三方库
+            }
+
+            mConn = new SqliteConnection(connectionString);
+
+            // 如果文件不存在，Open() 会自动创建数据库文件
+            // 但表结构需要你自己执行 CREATE TABLE
+            mConn.Open();
+
+            Console.WriteLine("The database was opened successfully");
+        }
+
+        public void Close()
+        {
+            if (this.mConn != null)
+            {
+                try
+                {
+                    this.mConn.Close();
+                    // 注意：不要在这里移除 RWL，因为这是静态的，可能影响其他实例
+                    // if (RWL.ContainsKey(LockName)) { RWL.Remove(LockName); }
+                }
+                catch
+                {
+                    Console.WriteLine("Shutdown failed");
+                }
+            }
+            Console.WriteLine("The database was shut down successfully");
+        }
+        #endregion
+
+        #region 事务
+        public void BeginTrain()
+        {
+            EnsureConnection();
+            dbTrans = mConn.BeginTransaction();
+        }
+
+        public void DBCommit()
+        {
+            try
+            {
+                dbTrans?.Commit();
+                dbTrans?.Dispose();
+                dbTrans = null; // 提交后置空
+            }
+            catch (Exception)
+            {
+                dbTrans?.Rollback();
+                dbTrans?.Dispose();
+                dbTrans = null;
+            }
+        }
+        #endregion
+
+        #region 工具
+        // OpenConnection 逻辑已合并到 Open() 方法中，因为 SqliteConnection 构造函数只接受字符串
+
+        public SqliteConnection Connection
+        {
+            get { return mConn; }
+            private set { mConn = value ?? throw new ArgumentNullException(); }
+        }
+
+        protected void EnsureConnection()
+        {
+            if (this.mConn == null)
+            {
+                throw new Exception("SQLiteManager.Connection=null");
+            }
+            if (mConn.State != ConnectionState.Open)
+            {
+                mConn.Open();
+            }
+        }
+
+        public string GetDataFile() => this.mDataFile;
+
+        public bool TableExists(string table)
+        {
+            if (string.IsNullOrEmpty(table)) return false;
+            EnsureConnection();
+
+            // 注意：参数化查询在表名/列名上无效，这里使用字符串拼接（需确保table变量安全）
+            // 或者使用 PRAGMA table_info(table_name)
+            var sql = $"SELECT count(*) FROM sqlite_master WHERE type='table' AND name='{table}'";
+
+            using (var cmd = new SqliteCommand(sql, Connection))
+            {
+                var result = cmd.ExecuteScalar();
+                return Convert.ToInt32(result) > 0;
+            }
+        }
+
+        public bool Vacuum()
+        {
+            try
+            {
+                using (var Command = new SqliteCommand("VACUUM", Connection))
+                {
+                    Command.ExecuteNonQuery();
+                }
+                return true;
+            }
+            catch (Exception) // SqliteException
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 将 IDataReader 转换为 DataSet
+        /// </summary>
+        /// <param name="reader">已经执行了查询的 DataReader</param>
+        /// <returns>包含数据的 DataSet</returns>
+        public DataSet ReaderToDataSet(IDataReader reader)
+        {
+            DataSet ds = new DataSet();
+
+            do
+            {
+                DataTable schemaTable = reader.GetSchemaTable()!;
+                DataTable dataTable = new DataTable();
+
+                if (schemaTable != null)
+                {
+                    // 创建列
+                    foreach (DataRow schemaRow in schemaTable.Rows)
+                    {
+                        string colName = schemaRow["ColumnName"].ToString()!;
+                        Type dataType = (Type)schemaRow["DataType"];
+
+                        // 防止列名重复
+                        string uniqueColName = colName;
+                        int i = 1;
+                        while (dataTable.Columns.Contains(uniqueColName))
+                        {
+                            uniqueColName = colName + i++;
+                        }
+
+                        DataColumn column = new DataColumn(uniqueColName, dataType);
+                        dataTable.Columns.Add(column);
+                    }
+
+                    // 读取行
+                    while (reader.Read())
+                    {
+                        object[] values = new object[dataTable.Columns.Count];
+                        for (int i = 0; i < dataTable.Columns.Count; i++)
+                        {
+                            values[i] = reader.IsDBNull(i) ? DBNull.Value : reader.GetValue(i);
+                        }
+                        dataTable.Rows.Add(values);
+                    }
+                }
+                else
+                {
+                    // 如果没有 Schema (例如 "SELECT 1" 这种标量查询)
+                    // 需要手动创建列
+                    for (int i = 0; i < reader.FieldCount; i++)
+                    {
+                        dataTable.Columns.Add("Column" + i);
+                    }
+                    while (reader.Read())
+                    {
+                        object[] values = new object[reader.FieldCount];
+                        reader.GetValues(values);
+                        dataTable.Rows.Add(values);
+                    }
+                }
+
+                ds.Tables.Add(dataTable);
+            } while (reader.NextResult()); // 处理多个结果集
+
+            return ds;
+        }
+
+        #endregion
+
+
+        #region 执行SQL (Reader & Scalar)
+
+        public SqliteDataReader? ExecuteReader(string sql, SqliteParameter[]? paramArr)
+        {
+            if (string.IsNullOrEmpty(sql)) throw new ArgumentNullException(nameof(sql));
+            EnsureConnection();
+
+            // 注意：using 语句会立即释放 Reader，导致无法读取
+            // 这里的 RWL 锁在 using 外部处理，或者调用方自己处理锁
+            // 这里简化逻辑，直接返回 Reader，调用方需自行管理连接状态
+            var cmd = new SqliteCommand(sql, Connection);
+
+            if (paramArr != null)
+            {
+                cmd.Parameters.AddRange(paramArr);
+            }
+
+            // CommandBehavior.CloseConnection 确保 Reader 关闭时连接也关闭
+            // 但这里我们管理连接，所以不加
+            try
+            {
+                // 注意：不要在这里 Dispose Command，否则 Reader 会失效
+                // 返回 Reader，由调用方在读取完毕后关闭
+                return cmd.ExecuteReader();
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("[SQLITE_ExecuteReader:err]" + ex.ToString());
+                cmd?.Dispose();
+                return null;
+            }
+        }
+
+        public DataSet? ExecuteDataSet(string sql, SqliteParameter[]? paramArr)
+        {
+            var dat = ExecuteReader(sql, paramArr);
+            if (dat == null)
+            {
+                return null; 
+            }
+            return ReaderToDataSet(dat);
+        }
+
+        // ExecuteScalar
+        public object? ExecuteScalar(string sql, SqliteParameter[]? paramArr)
+        {
+            if (string.IsNullOrEmpty(sql)) throw new ArgumentNullException(nameof(sql));
+            EnsureConnection();
+
+            using (RWL[lockName].Read())
+            {
+                using (var cmd = new SqliteCommand(sql, Connection))
+                {
+                    if (paramArr != null)
+                    {
+                        cmd.Parameters.AddRange(paramArr);
+                    }
+                    try
+                    {
+                        return cmd.ExecuteScalar();
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("[SQLITE_ExecuteScalar:err]" + ex.ToString());
+                        return null;
+                    }
+                }
+            }
+        }
+
+        // QueryOne (返回字典或对象)
+        public Dictionary<string, object?>? QueryOne(string table, string conditionCol, object conditionVal)
+        {
+            if (string.IsNullOrEmpty(table)) return null;
+            EnsureConnection();
+
+            string sql = $"SELECT * FROM [{table}]"; // 使用 [] 防止关键字冲突
+            var parameters = new List<SqliteParameter>();
+
+            if (!string.IsNullOrEmpty(conditionCol))
+            {
+                sql += $" WHERE [{conditionCol}] = @{conditionCol}";
+                parameters.Add(new SqliteParameter($"@{conditionCol}", conditionVal));
+            }
+
+            using (var cmd = new SqliteCommand(sql, Connection))
+            {
+                cmd.Parameters.AddRange(parameters.ToArray());
+                using (var reader = cmd.ExecuteReader())
+                {
+                    if (reader.Read())
+                    {
+                        var dict = new Dictionary<string, object?>();
+                        for (int i = 0; i < reader.FieldCount; i++)
+                        {
+                            var value = reader.GetValue(i);
+                            if (value == DBNull.Value) value = null;
+                            dict[reader.GetName(i)] = value;
+                        }
+                        return dict;
+                    }
+                }
+            }
+            return null;
+        }
+        #endregion
+
+        #region 增 删 改
+        // 注意：参数前缀统一为 @
+
+        public int InsertData(string table, Dictionary<string, object> entity)
+        {
+            if (string.IsNullOrEmpty(table)) throw new ArgumentNullException(nameof(table));
+            EnsureConnection();
+
+            string sql = BuildInsert(table, entity);
+            var parameters = BuildParamArray(entity);
+            return ExecuteNonQuery(sql, parameters);
+        }
+
+        public int Update(string table, Dictionary<string, object> entity, string where, SqliteParameter[]? whereParams)
+        {
+            if (string.IsNullOrEmpty(table)) throw new ArgumentNullException(nameof(table));
+            EnsureConnection();
+
+            string sql = BuildUpdate(table, entity);
+            var parameters = BuildParamArray(entity);
+
+            if (!string.IsNullOrEmpty(where))
+            {
+                sql += " WHERE " + where;
+                if (whereParams != null)
+                {
+                    var combined = new SqliteParameter[parameters.Length + whereParams.Length];
+                    parameters.CopyTo(combined, 0);
+                    whereParams.CopyTo(combined, parameters.Length);
+                    parameters = combined;
+                }
+            }
+
+            return ExecuteNonQuery(sql, parameters);
+        }
+
+        public int Delete(string table, string where, SqliteParameter[]? whereParams)
+        {
+            if (string.IsNullOrEmpty(table)) return 0;
+            EnsureConnection();
+
+            string sql = $"DELETE FROM [{table}]";
+            if (!string.IsNullOrEmpty(where))
+            {
+                sql += " WHERE " + where;
+            }
+
+            return ExecuteNonQuery(sql, whereParams);
+        }
+
+        public int ExecuteNonQuery(string sql, SqliteParameter[]? paramArr)
+        {
+            if (string.IsNullOrEmpty(sql)) throw new ArgumentNullException(nameof(sql));
+            EnsureConnection();
+
+            using (RWL[lockName].Read()) // 注意：写操作通常建议用 Write 锁
+            {
+                using (var cmd = new SqliteCommand(sql, Connection))
+                {
+                    if (paramArr != null)
+                    {
+                        cmd.Parameters.AddRange(paramArr);
+                    }
+                    try
+                    {
+                        return cmd.ExecuteNonQuery();
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("[SQLITE_ExecuteScalar:err]" + ex.ToString());
+                        return 0;
+                    }
+                }
+            }
+        }
+
+        // 构建 SQL 和 参数的方法保持不变，仅泛型类型变更
+        private SqliteParameter[] BuildParamArray(Dictionary<string, object> entity)
+        {
+            var list = new List<SqliteParameter>();
+            foreach (string key in entity.Keys)
+            {
+                // 注意：参数名必须包含 @ 前缀
+                list.Add(new SqliteParameter($"@{key}", entity[key]));
+            }
+            return list.ToArray();
+        }
+
+        private string BuildInsert(string table, Dictionary<string, object> entity)
+        {
+            var buf = new StringBuilder();
+            buf.Append("INSERT INTO ").Append(table).Append(" (");
+            var cols = new List<string>();
+            var vals = new List<string>();
+            foreach (string key in entity.Keys)
+            {
+                cols.Add(key);
+                vals.Add($"@{key}");
+            }
+            buf.Append(string.Join(",", cols)).Append(") VALUES (");
+            buf.Append(string.Join(",", vals)).Append(")");
+            return buf.ToString();
+        }
+
+        private string BuildUpdate(string table, Dictionary<string, object> entity)
+        {
+            var buf = new StringBuilder();
+            buf.Append("UPDATE ").Append(table).Append(" SET ");
+            var sets = new List<string>();
+            foreach (string key in entity.Keys)
+            {
+                sets.Add($"{key} = @{key}");
+            }
+            buf.Append(string.Join(",", sets));
+            return buf.ToString();
+        }
+
+        // 辅助方法：DataRow 转 Dictionary (由于没有 DataTable，通常直接从 Reader 转)
+        // 这里保留原方法签名，但实际使用中可能需要调整
+        public Dictionary<string, object?> DataTableToDictionary(DataTable dataTable)
+        {
+            var result = new Dictionary<string, object?>();
+            if (dataTable.Rows.Count > 0)
+            {
+                var row = dataTable.Rows[0];
+                foreach (DataColumn column in dataTable.Columns)
+                {
+                    var value = row[column];
+                    if (value == DBNull.Value) value = null;
+                    result[column.ColumnName] = value;
+                }
+            }
+            return result;
+        }
+        #endregion
+    }
+}

Class/TcpServer.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using TouchSocket.Core;
+using TouchSocket.Sockets;
+
+namespace SunlightAggregationTerminal.Class
+{
+    public class TcpServer
+    {
+        public static string ServerIP = "";
+        public static string ServerName = "";
+        public static string ServerPassword = "";
+        public static string ServerTerminal = "";
+
+        public static TcpClient tcpClient = new TcpClient();
+
+        public static void Configuration(string ip, string Name, string Password, string Terminal)
+        {
+            ServerIP = ip;
+            ServerName = Name;
+            ServerPassword = Password;
+            ServerTerminal = Terminal;
+        }
+        public static async void Query(string Dat)
+        {
+
+            //发送字符串数据
+            await tcpClient.SendAsync("hello");
+        }
+
+
+        private static async Task CreateCustomService()
+        {
+            tcpClient.Config.SetRemoteIPHost(ServerIP);
+
+            tcpClient.Connecting = (client, e) => { return EasyTask.CompletedTask; };//即将连接到服务器，此时已经创建socket，但是还未建立tcp
+            tcpClient.Connected = (client, e) => { return EasyTask.CompletedTask; };//成功连接到服务器
+            tcpClient.Closing = (client, e) => { return EasyTask.CompletedTask; };//即将从服务器断开连接。此处仅主动断开才有效。
+            tcpClient.Closed = (client, e) => { return EasyTask.CompletedTask; };//从服务器断开连接，当连接不成功时不会触发。
+            #region Tcp客户端使用Received异步委托接收数据
+            tcpClient.Received = (client, e) =>
+            {
+                //从服务器收到信息。但是一般byteBlock和requestInfo会根据适配器呈现不同的值。
+                var mes = e.Memory.Span.ToString(Encoding.UTF8);
+                tcpClient.Logger.Info($"客户端接收到信息：{mes}");
+                return EasyTask.CompletedTask;
+            };
+            #endregion
+
+            await tcpClient.ConnectAsync();//调用连接，当连接不成功时，会抛出异常。
+        }
+    }
+}

Images/adduserfilled.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512"><path fill-rule="evenodd" d="M362.666667,277.333333 L362.666667,341.333333 L426.666667,341.333333 L426.666667,384 L362.666667,384 L362.666667,448 L320,448 L320,384 L256,384 L256,341.333333 L320,341.333333 L320,277.333333 L362.666667,277.333333 Z M186.666667,192 C246.976162,192 296.152141,241.030193 298.573248,302.451465 L298.666667,307.2 L298.666667,320 L234.666667,320 L234.666667,384 L0,384 L0,307.2 C0,245.167377 47.6682428,194.586368 107.383368,192.09609 L112,192 L186.666667,192 Z M149.333333,3.55271368e-14 C190.570594,3.55271368e-14 224,33.4294054 224,74.6666667 C224,114.529353 192.762078,147.096031 153.430084,149.222851 L149.333333,149.333333 C108.096072,149.333333 74.6666667,115.903928 74.6666667,74.6666667 C74.6666667,34.8039808 105.904589,2.2373024 145.236582,0.110482347 L149.333333,3.55271368e-14 Z" transform="translate(64 42.667)"/></svg>

Images/infofeed.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="512px" height="512px" viewBox="0 0 512 512" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="drop" fill="#000000" transform="translate(64.000000, 85.333333)">
+            <path d="M128.021333,42.688 L384.042667,42.688 L384.042667,0.0213333333 L128.021333,0.0213333333 L128.021333,42.688 Z M0.0426666667,85.3546667 L85.376,85.3546667 L85.376,1.42108547e-14 L0.0426666667,1.42108547e-14 L0.0426666667,85.3546667 Z M128.021333,128.021333 L384.042667,128.021333 L384.042667,85.3546667 L128.021333,85.3546667 L128.021333,128.021333 Z M298.688,298.688 L384.042667,298.688 L384.042667,213.333333 L298.688,213.333333 L298.688,298.688 Z M-1.42108547e-14,256.021333 L256,256.021333 L256,213.333333 L-1.42108547e-14,213.333333 L-1.42108547e-14,256.021333 Z M0.0426666667,341.354667 L256.042667,341.354667 L256.042667,298.688 L0.0426666667,298.688 L0.0426666667,341.354667 Z" id="Combined-Shape"></path>
+        </g>
+    </g>
+</svg>

Images/ixnotifications.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 512 512"><path fill="currentColor" fill-rule="evenodd" d="M149.333 149.333V384h101.183l154.817 85.333l-.04-85.333h64.04V149.333zM426.667 192v149.333h-64.04v55.698l-101.143-55.698H192V192zm-64-128v42.667h-256v170.666H64V64z"/></svg>

Images/search.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="512px" height="512px" viewBox="0 0 512 512" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="icon" fill="#000000" transform="translate(42.666667, 85.333333)">
+            <path d="M224,1.42108547e-14 C300.583485,1.42108547e-14 362.666667,62.0831814 362.666667,138.666667 C362.666667,169.260685 352.758877,197.540615 335.976875,220.472881 L429.476859,313.973637 L399.306965,344.143531 L305.80721,250.642814 C282.874767,267.425258 254.594461,277.333333 224,277.333333 C182.528564,277.333333 145.309244,259.127865 119.898048,230.272939 L150.156212,200.014605 C167.76564,221.187509 194.308707,234.666667 224,234.666667 C277.019336,234.666667 320,191.686003 320,138.666667 C320,85.6473307 277.019336,42.6666667 224,42.6666667 C199.739363,42.6666667 177.580626,51.6659715 160.67991,66.5084604 L130.465152,36.2951919 C155.124422,13.7519355 187.956242,1.42108547e-14 224,1.42108547e-14 Z M102.248384,38.2483876 L192,128 L102.248384,217.751611 L72.0784993,187.581721 L110.315,149.333 L7.10542736e-15,149.333333 L7.10542736e-15,106.666667 L110.316,106.666 L72.0784993,68.418278 L102.248384,38.2483876 Z" id="Combined-Shape"></path>
+        </g>
+    </g>
+</svg>

InfoPage.xaml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.InfoPage"
+             Title="">
+    <VerticalStackLayout>
+       
+    </VerticalStackLayout>
+</ContentPage>

InfoPage.xaml.cs

@@ -0,0 +1,9 @@
+namespace SunlightAggregationTerminal;
+
+public partial class InfoPage : ContentPage
+{
+	public InfoPage()
+	{
+        InitializeComponent();
+	}
+}

MauiProgram.cs

@@ -0,0 +1,48 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Maui.Handlers;
+using SunlightAggregationTerminal.Models;
+using ZXing.Net.Maui.Controls;
+
+namespace SunlightAggregationTerminal
+{
+    public static class MauiProgram
+    {
+        public static MauiApp CreateMauiApp()
+        {
+            var builder = MauiApp.CreateBuilder();
+            builder
+                .UseMauiApp<App>()
+                 .UseBarcodeReader()
+                .ConfigureFonts(fonts =>
+                {
+                    fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
+                    fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
+                })
+                 .ConfigureMauiHandlers(handlers =>
+                 {
+                     // 这里的 "NoUnderline" 是自定义映射名称，可以随意命名
+                     EntryHandler.Mapper.AppendToMapping("NoUnderline", (handler, view) =>
+                     {
+                         #if ANDROID
+                         // 将背景 tint 设为透明
+                         // 这会移除 Android 默认的下划线颜色
+                         handler.PlatformView.BackgroundTintList = Android.Content.Res.ColorStateList.ValueOf(Android.Graphics.Color.Transparent);
+
+                         // 如果想彻底移除背景绘制（不仅仅是颜色透明）
+                         // handler.PlatformView.Background = null;  
+                         #endif
+                     });
+                 });
+            // 将 HttpClient 注册为单例服务
+            builder.Services.AddSingleton<HttpClient>();
+
+            builder.Services.AddSingleton<DataModel>();
+
+#if DEBUG
+            builder.Logging.AddDebug();
+#endif
+
+            return builder.Build();
+        }
+    }
+}

Models/AppModels.cs

@@ -0,0 +1,89 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using SunlightAggregationTerminal.Class;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text;
+
+namespace SunlightAggregationTerminal.Models
+{
+    public class AppModels : ObservableObject
+    {
+        
+        public static SqliteHelper sqliteHelper = SQLiteConfig.Config(Path.Combine(FileSystem.AppDataDirectory, "MyAppData.db"))!; //数据库连接路径(获取各平台的应用数据目录)
+
+        public AppModels()
+        {         
+            if(sqliteHelper != null)
+            {//获取配置信息
+                sqliteHelper.Open();
+                var userdata= sqliteHelper.ExecuteDataSet("select * from Users Where LogNo = 1", null);
+                sqliteHelper.Close();
+                if (userdata != null)
+                {
+                    var dat = userdata.Tables[0].AsEnumerable().FirstOrDefault();
+                    if (dat != null)
+                    {
+                        App.GlobalData.UserName = dat.Field<string>("UserName") ?? "";
+                        App.GlobalData.UserId = dat.Field<string>("UserId") ?? "";
+                        App.GlobalData.User = dat.Field<string>("User") ?? "";
+                        App.GlobalData.UserPassword = dat.Field<string>("UserPassword") ?? "";
+                        App.GlobalData.Enterprise = dat.Field<string>("Enterprise") ?? "";
+                        App.GlobalData.Department = dat.Field<string>("Department") ?? "";
+                        App.GlobalData.Groups = dat.Field<string>("Groups") ?? "";
+                        App.GlobalData.ServerID = dat.Field<string>("ServerID") ?? "";
+                        App.GlobalData.ProxyID = dat.Field<string>("ProxyID") ?? "";
+                        App.GlobalData.LogNo = Convert.ToBoolean(dat.Field<object>("LogNo"));
+                        App.GlobalData.LocalAreaNetworkMode = Convert.ToBoolean(dat.Field<object>("LocalAreaNetworkMode"));
+                        App.GlobalData.DarkMode = Convert.ToBoolean(dat.Field<object>("DarkMode"));
+                        App.GlobalData.MessageNotificationMode = Convert.ToBoolean(dat.Field<object>("MessageNotificationMode"));
+
+                        TcpServer.Configuration(App.GlobalData.ServerID, App.GlobalData.User, App.GlobalData.UserPassword, dat.Field<string>("GUID") ?? "Not");
+                    }
+                }
+            }           
+        }
+
+        public static void Updata(string sql) 
+        {
+            sqliteHelper.Open();
+            sqliteHelper.ExecuteNonQuery(sql, null);
+            sqliteHelper.Close();
+        }
+
+        public static void INSERT(string sql)
+        {
+            sqliteHelper.Open();
+            sqliteHelper.ExecuteNonQuery(sql, null);
+            sqliteHelper.Close();
+        }
+
+        public static DataSet? Select(string sql)
+        {
+            sqliteHelper.Open();
+            var userdata = sqliteHelper.ExecuteDataSet(sql, null);
+            sqliteHelper.Close();
+
+            return userdata;
+        }
+
+        public static string GetAppUniqueId()
+        {
+            const string key = "sunlight_app_unique_id";
+
+            // 尝试从安全存储中读取
+            string? id = SecureStorage.GetAsync(key).Result;
+
+            if (string.IsNullOrEmpty(id))
+            {
+                // 如果不存在，生成一个新的 GUID
+                id = Guid.NewGuid().ToString();
+                // 保存到安全存储
+                SecureStorage.SetAsync(key, id).Wait();
+            }
+
+            return id;
+        }
+
+    }
+}

Models/DataModel.cs

@@ -0,0 +1,40 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace SunlightAggregationTerminal.Models
+{
+#pragma warning disable CA1416
+    public partial class DataModel : ObservableObject
+    {
+        [ObservableProperty]
+        public partial string User { get; set; }
+        [ObservableProperty]
+        public partial string UserId { get; set; }
+        [ObservableProperty]
+        public partial string UserName { get; set; }
+        [ObservableProperty]
+        public partial string UserPassword { get; set; }
+        [ObservableProperty]
+        public partial string Enterprise { get; set; }
+        [ObservableProperty]
+        public partial string Department { get; set; }
+        [ObservableProperty]
+        public partial string ServerID { get; set; }
+        [ObservableProperty]
+        public partial string Groups { get; set; }
+        [ObservableProperty]
+        public partial string ProxyID { get; set; }
+        [ObservableProperty]
+        public partial bool LogNo { get; set; }
+        public bool IsNotLogNo => !LogNo;
+        [ObservableProperty]
+        public partial bool LocalAreaNetworkMode { get; set; }
+        [ObservableProperty]
+        public partial bool DarkMode { get; set; }
+        [ObservableProperty]
+        public partial bool MessageNotificationMode { get; set; }
+
+    }
+}

Models/DataSource.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text;
+using System.Linq;
+
+namespace SunlightAggregationTerminal.Models
+{
+    // 定义枚举
+    public enum MsgType
+    {
+        Notice, // 通知
+        Message, // 信息
+        System  // 系统
+    }
+
+    // 定义显示用的模型
+    public class NotificationItem
+    {
+        public Int64 Id { get; set; }
+        public string? Title { get; set; }
+        public string? Content { get; set; }
+        public DateTime Time { get; set; }
+        public MsgType Type { get; set; }
+    }
+
+    public static class DataService
+    {
+        public static DataSet? data = AppModels.Select("select * from Notification Where Time > '" + DateTime.Now.AddDays(-30) + "'");
+
+        // 直接返回 List
+        public static List<NotificationItem> _NotificationData = new List<NotificationItem>();
+        public static List<NotificationItem> GetAllItems()
+        {
+            _NotificationData.Clear();
+
+            if (data != null)
+            {
+                foreach (DataRow dr in data.Tables[0].Rows)
+                {
+                    _NotificationData.Add(new NotificationItem
+                    {
+                        Id = dr.Field<Int64>("Id"),
+                        Title = dr.Field<string>("Title") ,
+                        Content = dr.Field<string>("Content"),
+                        Time = DateTime.Parse(dr.Field<string>("Time")!),
+                        Type = (MsgType)dr.Field<Int64>("Type")
+                    });
+                }
+            }
+
+            // 倒序返回
+            return _NotificationData.OrderByDescending(x => x.Time).ToList();
+        }
+
+
+    }
+}

NotificationPage.xaml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.NotificationPage"
+             Loaded="ContentPage_Loaded"
+             Title="通知中心">
+    <ScrollView>
+        <VerticalStackLayout Padding="20" Spacing="20">
+            <!-- 通知卡片 -->
+            <Border BackgroundColor="White"               
+                    Stroke="#CCCCCC"                                
+                    Margin="0,0,0,10"                           
+                    StrokeShape="RoundRectangle 10">               
+                <Grid ColumnDefinitions="Auto,*,Auto" Padding="15" ColumnSpacing="15">                   
+                    <!-- 文字内容 -->
+                    <VerticalStackLayout Grid.Column="1" VerticalOptions="Center">
+                        <Label x:Name="NoticeItemTitle" FontAttributes="Bold" FontSize="22" TextColor="Black"/>
+                        <Label x:Name="NoticeItemContent" FontSize="16" TextColor="Gray" LineBreakMode="WordWrap"/>
+                    </VerticalStackLayout>
+                </Grid>
+                <!-- 点击事件 -->
+                <Border.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="OnNoticeTapped"/>
+                </Border.GestureRecognizers>
+            </Border>
+
+            <!-- 信息卡片 -->
+            <Border BackgroundColor="White"               
+                    Stroke="#CCCCCC"                                
+                    Margin="0,0,0,10"                           
+                    StrokeShape="RoundRectangle 10">
+                <Grid ColumnDefinitions="Auto,*,Auto" Padding="15" ColumnSpacing="15">                   
+                    <VerticalStackLayout Grid.Column="1" VerticalOptions="Center">
+                        <Label x:Name="MessageItemTitle" FontAttributes="Bold" FontSize="22" TextColor="Black"/>
+                        <Label x:Name="MessageItemContent" FontSize="16" TextColor="Gray" LineBreakMode="WordWrap"/>
+                    </VerticalStackLayout>
+                </Grid>
+                <Border.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="OnMessageTapped"/>
+                </Border.GestureRecognizers>
+            </Border>
+
+            <!-- 系统卡片 -->
+            <Border BackgroundColor="White"               
+                    Stroke="#CCCCCC"                                
+                    Margin="0,0,0,10"                           
+                    StrokeShape="RoundRectangle 10">
+                <Grid ColumnDefinitions="Auto,*,Auto" Padding="15" ColumnSpacing="15">
+                    <VerticalStackLayout Grid.Column="1" VerticalOptions="Center">
+                        <Label x:Name="SystemItemTitle" FontAttributes="Bold" FontSize="22" TextColor="Black"/>
+                        <Label x:Name="SystemItemContent" FontSize="16" TextColor="Gray" LineBreakMode="WordWrap"/>
+                    </VerticalStackLayout>
+                </Grid>
+                <Border.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="OnSystemTapped"/>
+                </Border.GestureRecognizers>
+            </Border>
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage>

NotificationPage.xaml.cs

@@ -0,0 +1,93 @@
+using SunlightAggregationTerminal.Models;
+using System.Data;
+using System.Linq;
+
+namespace SunlightAggregationTerminal;
+
+public partial class NotificationPage : ContentPage
+{
+    public NotificationItem NoticeItem { get; set; } = new NotificationItem();
+    public NotificationItem MessageItem { get; set; } = new NotificationItem();
+    public NotificationItem SystemItem { get; set; } = new NotificationItem();
+
+    public NotificationPage()
+	{
+		InitializeComponent();     
+        this.BindingContext = this; 
+    }
+
+    private void ContentPage_Loaded(object sender, EventArgs e)
+    {
+        LoadSummaryData();
+    }
+
+    private void LoadSummaryData()
+    {
+       var allItems = DataService.GetAllItems();
+
+        // 筛选出 Type 为 Notice 的数据，并取第一条
+        // 对应 DataTable 的 Select("Type = ...").First()
+        var noticeItem = allItems.FirstOrDefault(x => x.Type == MsgType.Notice);
+
+        // 读取数据 (注意判空，防止找不到数据时报错)
+        if (noticeItem != null)
+        {
+            NoticeItemTitle.Text = noticeItem.Title;
+            NoticeItemContent.Text = noticeItem.Content;
+        }
+        else
+        {
+            // 处理没有找到数据的情况
+            NoticeItemTitle.Text = "暂无通知";
+            NoticeItemContent.Text = "通知";
+        }
+
+        var messageItem = allItems.FirstOrDefault(x => x.Type == MsgType.Message);
+
+        // 读取数据 (注意判空，防止找不到数据时报错)
+        if (messageItem != null)
+        {
+            MessageItemTitle.Text = messageItem.Title;
+            MessageItemContent.Text = messageItem.Content;
+        }
+        else
+        {
+            // 处理没有找到数据的情况
+            MessageItemTitle.Text = "暂无通知";
+            MessageItemContent.Text = "信息";
+        }
+        var systemItem = allItems.FirstOrDefault(x => x.Type == MsgType.System);
+
+        // 读取数据 (注意判空，防止找不到数据时报错)
+        if (systemItem != null)
+        {
+            SystemItemTitle.Text = systemItem.Title;
+            SystemItemContent.Text = systemItem.Content;
+        }
+        else
+        {
+            // 处理没有找到数据的情况
+            SystemItemTitle.Text = "暂无通知";
+            SystemItemContent.Text = "系统信息";
+        }
+
+    }
+
+    // 点击跳转到独立页面
+   private async void OnNoticeTapped(object sender, TappedEventArgs e)
+    {
+        await Navigation.PushAsync(new NotificationView.NoticePage());
+    }
+
+    private async void OnMessageTapped(object sender, TappedEventArgs e)
+    {
+        await Navigation.PushAsync(new NotificationView.MessagePage());
+    }
+
+    private async void OnSystemTapped(object sender, TappedEventArgs e)
+    {
+        await Navigation.PushAsync(new NotificationView.SystemPage());
+    }
+
+
+}

NotificationView/MessagePage.xaml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.NotificationView.MessagePage"
+             Title="信息">
+    <CollectionView x:Name="CardCollectionView"              
+                    ItemsSource="{Binding MessageItems}"
+                    RemainingItemsThreshold="5"
+                    RemainingItemsThresholdReached="CardCollectionView_RemainingItemsThresholdReached">
+        <!-- 保持滚动条 -->
+        <CollectionView.ItemTemplate>
+            <DataTemplate>
+                <!-- 这里定义单个卡片的 UI 结构 -->
+                <Border BackgroundColor="White"
+                    Stroke="#CCCCCC"
+                    StrokeThickness="1"
+                    Margin="10,0,10,10"
+                    StrokeShape="RoundRectangle 10">
+                    <Grid Padding="15">
+                        <VerticalStackLayout>
+                            <Label Text="{Binding Title}" 
+                               FontAttributes="Bold" 
+                               FontSize="22" 
+                               TextColor="Black"/>
+                            <Label Text="{Binding Time}" 
+                               FontSize="14" 
+                               TextColor="Black" 
+                               LineBreakMode="WordWrap"/>
+                            <Label Text="{Binding Content}" 
+                               FontSize="16" 
+                               TextColor="Gray" 
+                               LineBreakMode="WordWrap"/>
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+            </DataTemplate>
+        </CollectionView.ItemTemplate>
+    </CollectionView>
+</ContentPage>

NotificationView/MessagePage.xaml.cs

@@ -0,0 +1,42 @@
+using Microsoft.Maui.Controls.Shapes;
+using SunlightAggregationTerminal.Models;
+using System.Collections.ObjectModel;
+
+namespace SunlightAggregationTerminal.NotificationView;
+
+public partial class MessagePage : ContentPage
+{
+    public ObservableCollection<NotificationItem> MessageItems { get; set; } = new();
+
+    public MessagePage()
+	{
+		InitializeComponent();
+        this.BindingContext = this;
+        LoadData(); // 加载数据
+    }
+
+    private void LoadData()
+    {
+        // 假设这是你获取数据的地方
+        var allData = DataService._NotificationData;
+        if (allData != null)
+        {
+            // 清空旧数据
+            MessageItems.Clear();
+
+            // 按时间倒序，并只取最新的 N 条（例如 50 条）
+            var itemsToShow = allData.OrderByDescending(x => x.Time).Take(50).Where(x => x.Type == MsgType.Message);
+
+            // 将数据添加到集合中，UI 会自动更新
+            foreach (var item in itemsToShow)
+            {
+                MessageItems.Add(item);
+            }
+        }
+    }
+
+    private void CardCollectionView_RemainingItemsThresholdReached(object sender, EventArgs e)
+    {
+
+    }
+}

NotificationView/NoticePage.xaml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.NotificationView.NoticePage"
+             Title="通知">
+    <CollectionView x:Name="CardCollectionView"              
+             ItemsSource="{Binding NoticeItems}"
+             RemainingItemsThreshold="5"
+             RemainingItemsThresholdReached="CardCollectionView_RemainingItemsThresholdReached">
+        <!-- 保持滚动条 -->
+        <CollectionView.ItemTemplate>
+            <DataTemplate>
+                <!-- 这里定义单个卡片的 UI 结构 -->
+                <Border BackgroundColor="White"
+             Stroke="#CCCCCC"
+             StrokeThickness="1"
+             Margin="10,0,10,10"
+             StrokeShape="RoundRectangle 10">
+                    <Grid Padding="15">
+                        <VerticalStackLayout>
+                            <Label Text="{Binding Title}" 
+                        FontAttributes="Bold" 
+                        FontSize="22" 
+                        TextColor="Black"/>
+                            <Label Text="{Binding Time}" 
+                        FontSize="14" 
+                        TextColor="Black" 
+                        LineBreakMode="WordWrap"/>
+                            <Label Text="{Binding Content}" 
+                        FontSize="16" 
+                        TextColor="Gray" 
+                        LineBreakMode="WordWrap"/>
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+            </DataTemplate>
+        </CollectionView.ItemTemplate>
+    </CollectionView>
+</ContentPage>

NotificationView/NoticePage.xaml.cs

@@ -0,0 +1,43 @@
+using Microsoft.Maui.Controls.Shapes;
+using SunlightAggregationTerminal.Models;
+using System.Collections.ObjectModel;
+using System.Data;
+
+namespace SunlightAggregationTerminal.NotificationView;
+
+public partial class NoticePage : ContentPage
+{
+    public ObservableCollection<NotificationItem> NoticeItems { get; set; } = new();
+    public NoticePage()
+	{
+		InitializeComponent();
+        this.BindingContext = this;
+        LoadData(); // 加载数据
+    }
+
+    private void LoadData()
+    {
+        // 假设这是你获取数据的地方
+        var allData = DataService._NotificationData;
+        if (allData != null)
+        {
+            // 清空旧数据
+            NoticeItems.Clear();
+
+            // 按时间倒序，并只取最新的 N 条（例如 50 条）
+            var itemsToShow = allData.OrderByDescending(x => x.Time).Take(50).Where(x => x.Type == MsgType.Notice);
+
+            // 将数据添加到集合中，UI 会自动更新
+            foreach (var item in itemsToShow)
+            {
+                NoticeItems.Add(item);
+            }
+        }
+    }
+
+    private void CardCollectionView_RemainingItemsThresholdReached(object sender, EventArgs e)
+    {
+
+    }
+
+}

NotificationView/SystemPage.xaml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.NotificationView.SystemPage"
+             Title="系统信息">
+    <CollectionView x:Name="CardCollectionView"              
+                ItemsSource="{Binding SystemItems}"
+                RemainingItemsThreshold="5"
+                RemainingItemsThresholdReached="CardCollectionView_RemainingItemsThresholdReached">
+        <!-- 保持滚动条 -->
+        <CollectionView.ItemTemplate>
+            <DataTemplate>
+                <!-- 这里定义单个卡片的 UI 结构 -->
+                <Border BackgroundColor="White"
+                Stroke="#CCCCCC"
+                StrokeThickness="1"
+                Margin="10,0,10,10"
+                StrokeShape="RoundRectangle 10">
+                    <Grid Padding="15">
+                        <VerticalStackLayout>
+                            <Label Text="{Binding Title}" 
+                           FontAttributes="Bold" 
+                           FontSize="22" 
+                           TextColor="Black"/>
+                            <Label Text="{Binding Time}" 
+                           FontSize="14" 
+                           TextColor="Black" 
+                           LineBreakMode="WordWrap"/>
+                            <Label Text="{Binding Content}" 
+                           FontSize="16" 
+                           TextColor="Gray" 
+                           LineBreakMode="WordWrap"/>
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+            </DataTemplate>
+        </CollectionView.ItemTemplate>
+    </CollectionView>
+</ContentPage>

NotificationView/SystemPage.xaml.cs

@@ -0,0 +1,42 @@
+using Microsoft.Maui.Controls.Shapes;
+using SunlightAggregationTerminal.Models;
+using System.Collections.ObjectModel;
+
+namespace SunlightAggregationTerminal.NotificationView;
+
+public partial class SystemPage : ContentPage
+{
+    public ObservableCollection<NotificationItem> SystemItems { get; set; } = new();
+    public SystemPage()
+    {
+        InitializeComponent();
+        this.BindingContext = this;
+        LoadData(); // 加载数据
+    }
+
+    private void LoadData()
+    {
+        // 假设这是你获取数据的地方
+        var allData = DataService._NotificationData;
+        if (allData != null)
+        {
+            // 清空旧数据
+            SystemItems.Clear();
+
+            // 按时间倒序，并只取最新的 N 条（例如 50 条）
+            var itemsToShow = allData.OrderByDescending(x => x.Time).Take(50).Where(x => x.Type == MsgType.System);
+
+            // 将数据添加到集合中，UI 会自动更新
+            foreach (var item in itemsToShow)
+            {
+                SystemItems.Add(item);
+            }
+        }
+    }
+
+    private void CardCollectionView_RemainingItemsThresholdReached(object sender, EventArgs e)
+    {
+
+    } 
+
+}

Platforms/Android/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+	<application android:allowBackup="true" android:icon="@mipmap/appicon" android:supportsRtl="true"></application>
+	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+	<uses-permission android:name="android.permission.INTERNET" />
+	<uses-permission android:name="android.permission.CAMERA" />
+</manifest>

Platforms/Android/MainActivity.cs

@@ -0,0 +1,11 @@
+using Android.App;
+using Android.Content.PM;
+using Android.OS;
+
+namespace SunlightAggregationTerminal
+{
+    [Activity(Theme = "@style/Maui.SplashTheme", MainLauncher = true, LaunchMode = LaunchMode.SingleTop, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode | ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize | ConfigChanges.Density)]
+    public class MainActivity : MauiAppCompatActivity
+    {
+    }
+}

Platforms/Android/MainApplication.cs

@@ -0,0 +1,16 @@
+using Android.App;
+using Android.Runtime;
+
+namespace SunlightAggregationTerminal
+{
+    [Application(UsesCleartextTraffic = true)]
+    public class MainApplication : MauiApplication
+    {
+        public MainApplication(IntPtr handle, JniHandleOwnership ownership)
+            : base(handle, ownership)
+        {
+        }
+
+        protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();
+    }
+}

Platforms/Android/Resources/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#512BD4</color>
+    <color name="colorPrimaryDark">#2B0B98</color>
+    <color name="colorAccent">#2B0B98</color>
+</resources>

Platforms/MacCatalyst/AppDelegate.cs

@@ -0,0 +1,10 @@
+using Foundation;
+
+namespace SunlightAggregationTerminal
+{
+    [Register("AppDelegate")]
+    public class AppDelegate : MauiUIApplicationDelegate
+    {
+        protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();
+    }
+}

Platforms/MacCatalyst/Entitlements.plist

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <!-- See https://aka.ms/maui-publish-app-store#add-entitlements for more information about adding entitlements.-->
+    <dict>
+        <!-- App Sandbox must be enabled to distribute a MacCatalyst app through the Mac App Store. -->
+        <key>com.apple.security.app-sandbox</key>
+        <true/>
+        <!-- When App Sandbox is enabled, this value is required to open outgoing network connections. -->
+        <key>com.apple.security.network.client</key>
+        <true/>
+    </dict>
+</plist>
+

Platforms/MacCatalyst/Info.plist

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <!-- The Mac App Store requires you specify if the app uses encryption. -->
+    <!-- Please consult https://developer.apple.com/documentation/bundleresources/information_property_list/itsappusesnonexemptencryption -->
+    <!-- <key>ITSAppUsesNonExemptEncryption</key> -->
+    <!-- Please indicate <true/> or <false/> here. -->
+
+    <!-- Specify the category for your app here. -->
+    <!-- Please consult https://developer.apple.com/documentation/bundleresources/information_property_list/lsapplicationcategorytype -->
+    <!-- <key>LSApplicationCategoryType</key> -->
+    <!-- <string>public.app-category.YOUR-CATEGORY-HERE</string> -->
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>2</integer>
+	</array>
+	<key>LSApplicationCategoryType</key>
+	<string>public.app-category.lifestyle</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>arm64</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>XSAppIconAssets</key>
+	<string>Assets.xcassets/appicon.appiconset</string>
+</dict>
+</plist>

Platforms/MacCatalyst/Program.cs

@@ -0,0 +1,16 @@
+using ObjCRuntime;
+using UIKit;
+
+namespace SunlightAggregationTerminal
+{
+    public class Program
+    {
+        // This is the main entry point of the application.
+        static void Main(string[] args)
+        {
+            // if you want to use a different Application Delegate class from "AppDelegate"
+            // you can specify it here.
+            UIApplication.Main(args, null, typeof(AppDelegate));
+        }
+    }
+}

Platforms/Windows/App.xaml

@@ -0,0 +1,8 @@
+<maui:MauiWinUIApplication
+    x:Class="SunlightAggregationTerminal.WinUI.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:maui="using:Microsoft.Maui"
+    xmlns:local="using:SunlightAggregationTerminal.WinUI">
+
+</maui:MauiWinUIApplication>

Platforms/Windows/App.xaml.cs

@@ -0,0 +1,25 @@
+using Microsoft.UI.Xaml;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace SunlightAggregationTerminal.WinUI
+{
+    /// <summary>
+    /// Provides application-specific behavior to supplement the default Application class.
+    /// </summary>
+    public partial class App : MauiWinUIApplication
+    {
+        /// <summary>
+        /// Initializes the singleton application object.  This is the first line of authored code
+        /// executed, and as such is the logical equivalent of main() or WinMain().
+        /// </summary>
+        public App()
+        {
+            this.InitializeComponent();
+        }
+
+        protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();
+    }
+
+}

Platforms/Windows/Package.appxmanifest

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  IgnorableNamespaces="uap rescap">
+
+  <Identity Name="maui-package-name-placeholder" Publisher="CN=User Name" Version="0.0.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="40C4D887-7034-46F6-A7C2-185E7FC94FC4" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>$placeholder$</DisplayName>
+    <PublisherDisplayName>User Name</PublisherDisplayName>
+    <Logo>$placeholder$.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate" />
+  </Resources>
+
+  <Applications>
+    <Application Id="App" Executable="$targetnametoken$.exe" EntryPoint="$targetentrypoint$">
+      <uap:VisualElements
+        DisplayName="$placeholder$"
+        Description="$placeholder$"
+        Square150x150Logo="$placeholder$.png"
+        Square44x44Logo="$placeholder$.png"
+        BackgroundColor="transparent">
+        <uap:DefaultTile Square71x71Logo="$placeholder$.png" Wide310x150Logo="$placeholder$.png" Square310x310Logo="$placeholder$.png" />
+        <uap:SplashScreen Image="$placeholder$.png" />
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <rescap:Capability Name="runFullTrust" />
+  </Capabilities>
+
+</Package>

Platforms/Windows/app.manifest

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="SunlightAggregationTerminal.WinUI.app"/>
+
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <!-- The combination of below two tags have the following effect:
+           1) Per-Monitor for >= Windows 10 Anniversary Update
+           2) System < Windows 10 Anniversary Update
+      -->
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/PM</dpiAware>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2, PerMonitor</dpiAwareness>
+
+      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+    </windowsSettings>
+  </application>
+</assembly>

Platforms/iOS/AppDelegate.cs

@@ -0,0 +1,10 @@
+using Foundation;
+
+namespace SunlightAggregationTerminal
+{
+    [Register("AppDelegate")]
+    public class AppDelegate : MauiUIApplicationDelegate
+    {
+        protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();
+    }
+}

Platforms/iOS/Info.plist

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+		<integer>2</integer>
+	</array>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>arm64</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>XSAppIconAssets</key>
+	<string>Assets.xcassets/appicon.appiconset</string>
+</dict>
+</plist>

Platforms/iOS/Program.cs

@@ -0,0 +1,16 @@
+using ObjCRuntime;
+using UIKit;
+
+namespace SunlightAggregationTerminal
+{
+    public class Program
+    {
+        // This is the main entry point of the application.
+        static void Main(string[] args)
+        {
+            // if you want to use a different Application Delegate class from "AppDelegate"
+            // you can specify it here.
+            UIApplication.Main(args, null, typeof(AppDelegate));
+        }
+    }
+}

Platforms/iOS/Resources/PrivacyInfo.xcprivacy

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+This is the minimum required version of the Apple Privacy Manifest for .NET MAUI apps.
+The contents below are needed because of APIs that are used in the .NET framework and .NET MAUI SDK.
+
+You are responsible for adding extra entries as needed for your application.
+
+More information: https://aka.ms/maui-privacy-manifest
+-->
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>NSPrivacyAccessedAPITypes</key>
+    <array>
+        <dict>
+            <key>NSPrivacyAccessedAPIType</key>
+            <string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
+            <key>NSPrivacyAccessedAPITypeReasons</key>
+            <array>
+                <string>C617.1</string>
+            </array>
+        </dict>
+        <dict>
+            <key>NSPrivacyAccessedAPIType</key>
+            <string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+            <key>NSPrivacyAccessedAPITypeReasons</key>
+            <array>
+                <string>35F9.1</string>
+            </array>
+        </dict>
+        <dict>
+            <key>NSPrivacyAccessedAPIType</key>
+            <string>NSPrivacyAccessedAPICategoryDiskSpace</string>
+            <key>NSPrivacyAccessedAPITypeReasons</key>
+            <array>
+                <string>E174.1</string>
+            </array>
+        </dict>
+        <!--
+            The entry below is only needed when you're using the Preferences API in your app.
+        <dict>
+            <key>NSPrivacyAccessedAPIType</key>
+            <string>NSPrivacyAccessedAPICategoryUserDefaults</string>
+            <key>NSPrivacyAccessedAPITypeReasons</key>
+            <array>
+                <string>CA92.1</string>
+            </array>
+        </dict> -->
+    </array>
+</dict>
+</plist>

ProfilePage.xaml

@@ -0,0 +1,224 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.ProfilePage"
+             Title="">
+    <Grid RowDefinitions="Auto, *" 
+          ColumnDefinitions="*, Auto" 
+          BackgroundColor="#F5F5F5">
+        <!-- 顶部个人信息区 -->
+        <Border Padding="20" 
+                Grid.Row="0" 
+                Grid.Column="0" >
+                <Grid RowDefinitions="Auto, *" 
+                      ColumnDefinitions="*, Auto">
+                    <HorizontalStackLayout VerticalOptions="Center" Spacing="15">
+                        <!-- 信息 -->
+                        <VerticalStackLayout Grid.Row="0" Grid.Column="0"  
+                                              VerticalOptions="Center">                        
+                            <Label Text="{Binding UserName}" 
+                                   FontSize="26" 
+                                   FontAttributes="Bold" 
+                                   TextColor="Black" />
+                            <HorizontalStackLayout VerticalOptions="Center">
+                                <Label Text="ID:" FontSize="12" TextColor="Gray" Margin="0,0,0,0"/>
+                            <Label Text="{Binding UserId}" FontSize="12" TextColor="Gray" Margin="0,0,0,0"/>
+                            </HorizontalStackLayout>
+                        </VerticalStackLayout>
+                    </HorizontalStackLayout>
+                </Grid>
+            </Border>
+
+        <ScrollView Grid.Row="1" Grid.Column="0">
+            <VerticalStackLayout Spacing="0" Padding="0">
+                <Border BackgroundColor="White" Stroke="#CCCCCC" Margin="5,5,5,0"  StrokeShape="RoundRectangle 10">
+                    <Grid>
+                        <VerticalStackLayout Spacing="0" Padding="0">
+                            <Label Text="管理" FontSize="12" TextColor="Gray" Margin="15,5,0,5" />
+                            <BoxView HeightRequest="1" Color="#E0E0E0" Margin="0" />
+
+                            <VerticalStackLayout>
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <HorizontalStackLayout VerticalOptions="Center">
+                                        <Label Text="公司:" VerticalOptions="Center" />
+                                        <Label Text="{Binding Enterprise}"  TextColor="Gray" VerticalOptions="Center" Margin="0,0,10,0"/>
+                                    </HorizontalStackLayout>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <HorizontalStackLayout VerticalOptions="Center">
+                                        <Label Text="部门:" VerticalOptions="Center" />
+                                        <Label Text="{Binding Department}"  TextColor="Gray" VerticalOptions="Center" Margin="0,0,10,0"/>
+                                    </HorizontalStackLayout>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <HorizontalStackLayout VerticalOptions="Center">
+                                        <Label Text="组:" VerticalOptions="Center" />
+                                        <Label Text="{Binding Groups}" TextColor="Gray" VerticalOptions="Center" Margin="0,0,10,0"/>
+                                    </HorizontalStackLayout>
+                                </ContentView>
+                            </VerticalStackLayout>
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+                <!-- 账号与安全 -->
+                <Border BackgroundColor="White" Stroke="#CCCCCC" Margin="5,5,5,0"  StrokeShape="RoundRectangle 10">
+                    <Grid>
+                        <VerticalStackLayout Spacing="0" Padding="0">
+                            <Label Text="账号" FontSize="12" TextColor="Gray" Margin="15,5,0,5" />
+                            <BoxView HeightRequest="1" Color="#E0E0E0" Margin="0" />
+
+                            <VerticalStackLayout>
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <HorizontalStackLayout VerticalOptions="Center">
+                                        <Label Text="账号:" VerticalOptions="Center" />
+                                        <Label Text="{Binding User}"  TextColor="Gray" 
+                                               VerticalOptions="Center" Margin="0,0,10,0"/>
+                                    </HorizontalStackLayout>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+
+                                <ContentView HeightRequest="50" Padding="15,0">                                                                        
+                                    <Grid>
+                                        <HorizontalStackLayout VerticalOptions="Center">
+                                            <Label Text="姓名:" VerticalOptions="Center" />
+                                            <Label Text="{Binding UserName}" TextColor="Gray" 
+                                                   VerticalOptions="Center" Margin="0,0,10,0"/>
+                                        </HorizontalStackLayout>
+                                        <Label Text=">" TextColor="Gray" 
+                                               VerticalOptions="Center" HorizontalOptions="End"  
+                                               Margin="0,0,10,0" FontSize="24"/>
+                                    </Grid>
+                                    <ContentView.GestureRecognizers>
+                                        <TapGestureRecognizer Tapped="UserName_Tapped"/>
+                                    </ContentView.GestureRecognizers>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <Grid>
+                                        <HorizontalStackLayout VerticalOptions="Center">
+                                            <Label Text="密码:" VerticalOptions="Center" />
+                                            <Label Text="******" TextColor="Gray" 
+                                                   VerticalOptions="Center" Margin="0,0,10,0"/>
+                                        </HorizontalStackLayout>
+                                        <Label Text=">" TextColor="Gray" 
+                                               VerticalOptions="Center"  HorizontalOptions="End"  
+                                               Margin="0,0,10,0" FontSize="24"/>
+                                    </Grid>
+                                    <ContentView.GestureRecognizers>
+                                        <TapGestureRecognizer Tapped="UserPassword_Tapped"/>
+                                    </ContentView.GestureRecognizers>
+                                </ContentView>
+                            </VerticalStackLayout>
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+
+                <!-- 通用设置 -->
+                <Border BackgroundColor="White" Stroke="#CCCCCC" 
+                        Margin="5,5,5,0"  StrokeShape="RoundRectangle 10">
+                    <Grid>
+                        <VerticalStackLayout Spacing="0" Padding="0">
+                            <Label Text="通用" FontSize="12" 
+                                   TextColor="Gray" Margin="15,10,0,5" />
+                            <BoxView HeightRequest="1" Color="#E0E0E0" />
+                            <VerticalStackLayout>
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <Grid>
+                                        <HorizontalStackLayout VerticalOptions="Center">
+                                            <Label Text="空间清理" VerticalOptions="Center"/>
+                                            <Label Text="" TextColor="Gray" 
+                                                   VerticalOptions="Center" Margin="0,0,10,0"/>
+                                        </HorizontalStackLayout>
+                                        <Label Text=">" TextColor="Gray" 
+                                               VerticalOptions="Center" HorizontalOptions="End"  
+                                               Margin="0,0,10,0" FontSize="24"/>
+                                    </Grid>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+                                <ContentView HeightRequest="40" Padding="15,0">
+                                    <Grid VerticalOptions="Center">
+                                        <Label Text="消息通知" VerticalOptions="Center" />
+                                        <Switch IsToggled="{Binding MessageNotificationMode}" HorizontalOptions="End"    
+                                               Toggled="MessageNotificationMode_Toggled"  VerticalOptions="Center" />
+                                    </Grid>
+                                </ContentView>
+                                <ContentView HeightRequest="40" Padding="15,0">
+                                    <Grid VerticalOptions="Center">
+                                        <Label Text="深色模式" VerticalOptions="Center"/>
+                                        <Switch IsToggled="{Binding DarkMode}" HorizontalOptions="End"   
+                                                Toggled="DarkMode_Toggled" VerticalOptions="Center"/>
+                                    </Grid>
+                                </ContentView>
+
+                            </VerticalStackLayout>
+                            <BoxView HeightRequest="1" Color="#E0E0E0" Margin="0,0,0,0" />
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+                
+                <!-- 连接设置 -->
+                <Border BackgroundColor="White" Stroke="#CCCCCC" Margin="5,5,5,0"  StrokeShape="RoundRectangle 10">
+                    <Grid >
+                        <VerticalStackLayout Spacing="0" Padding="0">
+                            <Label Text="连接" FontSize="12" TextColor="Gray" Margin="15,10,0,5" />
+                            <BoxView HeightRequest="1" Color="#E0E0E0" />
+                            <VerticalStackLayout>
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <Grid>
+                                        <HorizontalStackLayout VerticalOptions="Center">
+                                            <Label Text="服务器:" VerticalOptions="Center" />
+                                            <Label Text="{Binding ServerID}"  TextColor="Gray" VerticalOptions="Center" Margin="0,0,10,0"/>
+                                        </HorizontalStackLayout>
+                                        <Label Text=">" TextColor="Gray" VerticalOptions="Center"  HorizontalOptions="End"               
+                                               Margin="0,0,10,0" FontSize="24"/>
+                                    </Grid>
+                                    <ContentView.GestureRecognizers>
+                                        <TapGestureRecognizer Tapped="ServerID_Tapped"/>
+                                    </ContentView.GestureRecognizers>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+                                <ContentView HeightRequest="50" Padding="15,0">
+                                    <Grid>
+                                        <HorizontalStackLayout VerticalOptions="Center">
+                                            <Label Text="代理:" VerticalOptions="Center" />
+                                            <Label Text="{Binding ProxyID}"  TextColor="Gray" VerticalOptions="Center" Margin="0,0,10,0"/>
+                                        </HorizontalStackLayout>
+                                        <Label Text=">" TextColor="Gray" VerticalOptions="Center"  HorizontalOptions="End"                 
+                                               Margin="0,0,10,0" FontSize="24"/>
+                                    </Grid>
+                                    <ContentView.GestureRecognizers>
+                                        <TapGestureRecognizer Tapped="ProxyID_Tapped"/>
+                                    </ContentView.GestureRecognizers>
+                                </ContentView>
+                                <BoxView HeightRequest="1" Color="#E0E0E0" Margin="15,0" />
+                                <ContentView HeightRequest="40" Padding="15,0">
+                                    <Grid VerticalOptions="Center">
+                                        <Label Text="内网直连" VerticalOptions="Center" />
+                                        <Switch IsToggled="{Binding LocalAreaNetworkMode}" HorizontalOptions="End"    
+                                                Toggled="LocalAreaNetworkMode_Toggled"  VerticalOptions="Center"/>
+                                    </Grid>
+                                </ContentView>
+                            </VerticalStackLayout>
+                            <BoxView HeightRequest="1" Color="#E0E0E0" Margin="0,0,0,0" />
+                        </VerticalStackLayout>
+                    </Grid>
+                </Border>
+
+                <!-- 退出登录 -->
+                <Button x:Name="Out_Button"                    
+                        Text="退出登录"                    
+                        BackgroundColor="White"                   
+                        TextColor="Red"                     
+                        BorderColor="Red"                   
+                        BorderWidth="1"                   
+                        Margin="20, 30"                    
+                        CornerRadius="8"                  
+                        Clicked="Out_Clicked" />               
+            </VerticalStackLayout>
+        </ScrollView>
+    </Grid>
+</ContentPage>

ProfilePage.xaml.cs

@@ -0,0 +1,97 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using SunlightAggregationTerminal.Models;
+using SunlightAggregationTerminal.View;
+using System.Collections.ObjectModel;
+
+namespace SunlightAggregationTerminal;
+
+public partial class ProfilePage : ContentPage
+{
+    public ProfilePage()
+	{
+		InitializeComponent();
+        this.BindingContext = App.GlobalData;
+    }
+       
+    private async void Out_Clicked(object sender, EventArgs e)
+    {
+        bool shouldExit = await DisplayAlertAsync("退出确认", "确定要退出吗？", "是", "否");
+        if (shouldExit)
+        {
+            App.GlobalData.LogNo = false;
+            var logpage = new View.LogPage();
+            await Navigation.PushModalAsync(logpage);
+        }
+    }
+     
+    private async void UserName_Tapped(object sender, TappedEventArgs e)
+    {
+        string result = await DisplayPromptAsync("","姓名");
+
+        // 处理结果
+        if (!string.IsNullOrWhiteSpace(result))
+        {
+            App.GlobalData.UserName=result;
+            string sql = @"UPDATE Users SET UserName = '" + App.GlobalData.UserName
+          + "' WHERE User='" + App.GlobalData.User + "';";
+            AppModels.Updata(sql);
+        }
+    }
+    private async void UserPassword_Tapped(object sender, TappedEventArgs e)
+    {
+        string result = await DisplayPromptAsync("", "密码");
+
+        // 处理结果
+        if (!string.IsNullOrWhiteSpace(result))
+        {
+            App.GlobalData.UserPassword = result;
+            string sql = @"UPDATE Users SET UserPassword = '" + App.GlobalData.UserPassword
+          + "' WHERE User='" + App.GlobalData.User + "';";
+            AppModels.Updata(sql);
+        }
+    }
+    private async void ServerID_Tapped(object sender, TappedEventArgs e)
+    {
+        string result = await DisplayPromptAsync("", "服务器地址");
+
+        // 处理结果
+        if (!string.IsNullOrWhiteSpace(result))
+        {
+            App.GlobalData.ServerID = result;
+            string sql = @"UPDATE Users SET ServerID = '" + App.GlobalData.ServerID
+          + "' WHERE User='" + App.GlobalData.User + "';";
+            AppModels.Updata(sql);
+        }
+    }
+    private async void ProxyID_Tapped(object sender, TappedEventArgs e)
+    {
+        string result = await DisplayPromptAsync("", "代理");
+
+        // 处理结果
+        if (!string.IsNullOrWhiteSpace(result))
+        {
+            App.GlobalData.ProxyID = result;
+            string sql = @"UPDATE Users SET ProxyID = '" + App.GlobalData.ProxyID
+            + "' WHERE User='" + App.GlobalData.User + "';";
+            AppModels.Updata(sql);
+        }
+    }
+    private void MessageNotificationMode_Toggled(object sender, ToggledEventArgs e)
+    {
+        string sql = @"UPDATE Users SET MessageNotificationMode = "+ App.GlobalData.MessageNotificationMode 
+            + " WHERE User='" + App.GlobalData.User + "';";
+        AppModels.Updata(sql);
+    }
+    private void DarkMode_Toggled(object sender, ToggledEventArgs e)
+    {
+        string sql = @"UPDATE Users SET DarkMode = " + App.GlobalData.DarkMode
+            + " WHERE User='" + App.GlobalData.User + "';";
+        AppModels.Updata(sql);
+    }
+    private void LocalAreaNetworkMode_Toggled(object sender, ToggledEventArgs e)
+    {
+        string sql = @"UPDATE Users SET LocalAreaNetworkMode = " + App.GlobalData.LocalAreaNetworkMode
+           + " WHERE User='" + App.GlobalData.User + "';";
+        AppModels.Updata(sql);
+    }
+}

Properties/launchSettings.json

@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Windows Machine": {
+      "commandName": "Project",
+      "nativeDebugging": false
+    }
+  }
+}

QueryPage.xaml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.QueryPage"
+             Title="">
+    <Grid RowDefinitions="Auto, *" ColumnDefinitions="*, Auto">
+        <Border Grid.Row="0"         
+                Grid.Column="0"       
+                Stroke="#CCCCCC"           
+                StrokeThickness="1"
+                StrokeShape="RoundRectangle 10"       
+                BackgroundColor="White"
+                Padding="0,0"
+                VerticalOptions="Center"
+                Margin="10,10,0,10">
+            <Entry x:Name="ResultEntry"               
+                   Grid.Row="0"              
+                   Grid.Column="0"             
+                   FontSize="Medium"              
+                   Placeholder="等待扫码..."               
+                   VerticalOptions="Center"
+                    BackgroundColor="Transparent"              
+                   Margin="0,0,0,0" >
+            </Entry>
+        </Border>
+        <!--扫码按钮-->                   
+        <Button Grid.Row="0" 
+                Grid.Column="1" 
+                Clicked="OnScanButtonClicked"
+                BackgroundColor="Transparent"
+                WidthRequest="60" 
+                HeightRequest="60"
+                Margin="10">
+            <Button.ImageSource>
+                <!-- 设置图标 -->
+                <FileImageSource File="lucidescanline.png" />
+            </Button.ImageSource>
+        </Button>
+        <VerticalStackLayout>
+            
+        </VerticalStackLayout>
+    </Grid>
+</ContentPage>

QueryPage.xaml.cs

@@ -0,0 +1,35 @@
+using CommunityToolkit.Mvvm.Messaging;
+
+namespace SunlightAggregationTerminal;
+
+public partial class QueryPage : ContentPage
+{
+    public QueryPage()
+	{
+		InitializeComponent();
+
+        WeakReferenceMessenger.Default.Register<string>(this, (r, scannedValue) =>
+        {
+            ResultEntry.Text = scannedValue;
+        });
+    }
+    private async void OnScanButtonClicked(object sender, EventArgs e)
+    {
+        // 跳转到扫码页面
+        await Navigation.PushAsync(new ScanPage(0));
+    }
+
+    // 处理“回车/完成”按钮点击
+   /* private void OnEntryCompleted()
+    {
+        string inputText = ResultEntry.Text;
+
+        if (!string.IsNullOrWhiteSpace(inputText))
+        {
+            // 在这里处理用户手动输入的内容
+            // 例如：验证格式、跳转页面、或者搜索商品
+            //DisplayAlert("提示", $"你输入了: {inputText}", "确定");
+        }
+    }*/
+
+}

Resources/AppIcon/appicon.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="456" height="456" viewBox="0 0 456 456" version="1.1" xmlns="http://www.w3.org/2000/svg">
+    <rect x="0" y="0" width="456" height="456" fill="#512BD4" />
+</svg>

Resources/AppIcon/appiconfg.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="456" height="456" viewBox="0 0 456 456" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <path d="m 105.50037,281.60863 c -2.70293,0 -5.00091,-0.90042 -6.893127,-2.70209 -1.892214,-1.84778 -2.837901,-4.04181 -2.837901,-6.58209 0,-2.58722 0.945687,-4.80389 2.837901,-6.65167 1.892217,-1.84778 4.190197,-2.77167 6.893127,-2.77167 2.74819,0 5.06798,0.92389 6.96019,2.77167 1.93749,1.84778 2.90581,4.06445 2.90581,6.65167 0,2.54028 -0.96832,4.73431 -2.90581,6.58209 -1.89221,1.80167 -4.212,2.70209 -6.96019,2.70209 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="M 213.56111,280.08446 H 195.99044 L 149.69953,207.0544 c -1.17121,-1.84778 -2.14037,-3.76515 -2.90581,-5.75126 h -0.40578 c 0.36051,2.12528 0.54076,6.67515 0.54076,13.6496 v 65.13172 h -15.54349 v -99.36009 h 18.71925 l 44.7374,71.29798 c 1.89222,2.95695 3.1087,4.98917 3.64945,6.09751 h 0.26996 c -0.45021,-2.6325 -0.67573,-7.09015 -0.67573,-13.37293 v -64.02256 h 15.47557 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="m 289.25134,280.08446 h -54.40052 v -99.36009 h 52.23835 v 13.99669 h -36.15411 v 28.13085 h 33.31621 v 13.9271 h -33.31621 v 29.37835 h 38.31628 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="M 366.56466,194.72106 H 338.7222 v 85.3634 h -16.08423 v -85.3634 h -27.77455 v -13.99669 h 71.70124 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+</svg>

Resources/Raw/AboutAssets.txt

@@ -0,0 +1,15 @@
+Any raw assets you want to be deployed with your application can be placed in
+this directory (and child directories). Deployment of the asset to your application
+is automatically handled by the following `MauiAsset` Build Action within your `.csproj`.
+
+	<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
+
+These files will be deployed with your package and will be accessible using Essentials:
+
+	async Task LoadMauiAsset()
+	{
+		using var stream = await FileSystem.OpenAppPackageFileAsync("AboutAssets.txt");
+		using var reader = new StreamReader(stream);
+
+		var contents = reader.ReadToEnd();
+	}

Resources/Splash/splash.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="456" height="456" viewBox="0 0 456 456" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <path d="m 105.50037,281.60863 c -2.70293,0 -5.00091,-0.90042 -6.893127,-2.70209 -1.892214,-1.84778 -2.837901,-4.04181 -2.837901,-6.58209 0,-2.58722 0.945687,-4.80389 2.837901,-6.65167 1.892217,-1.84778 4.190197,-2.77167 6.893127,-2.77167 2.74819,0 5.06798,0.92389 6.96019,2.77167 1.93749,1.84778 2.90581,4.06445 2.90581,6.65167 0,2.54028 -0.96832,4.73431 -2.90581,6.58209 -1.89221,1.80167 -4.212,2.70209 -6.96019,2.70209 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="M 213.56111,280.08446 H 195.99044 L 149.69953,207.0544 c -1.17121,-1.84778 -2.14037,-3.76515 -2.90581,-5.75126 h -0.40578 c 0.36051,2.12528 0.54076,6.67515 0.54076,13.6496 v 65.13172 h -15.54349 v -99.36009 h 18.71925 l 44.7374,71.29798 c 1.89222,2.95695 3.1087,4.98917 3.64945,6.09751 h 0.26996 c -0.45021,-2.6325 -0.67573,-7.09015 -0.67573,-13.37293 v -64.02256 h 15.47557 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="m 289.25134,280.08446 h -54.40052 v -99.36009 h 52.23835 v 13.99669 h -36.15411 v 28.13085 h 33.31621 v 13.9271 h -33.31621 v 29.37835 h 38.31628 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+    <path d="M 366.56466,194.72106 H 338.7222 v 85.3634 h -16.08423 v -85.3634 h -27.77455 v -13.99669 h 71.70124 z" style="fill:#ffffff;fill-rule:nonzero;stroke-width:0.838376" />
+</svg>

Resources/Styles/Colors.xaml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ResourceDictionary 
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml">
+
+    <!-- Note: For Android please see also Platforms\Android\Resources\values\colors.xml -->
+
+    <Color x:Key="Primary">#512BD4</Color>
+    <Color x:Key="PrimaryDark">#ac99ea</Color>
+    <Color x:Key="PrimaryDarkText">#242424</Color>
+    <Color x:Key="Secondary">#DFD8F7</Color>
+    <Color x:Key="SecondaryDarkText">#9880e5</Color>
+    <Color x:Key="Tertiary">#2B0B98</Color>
+
+    <Color x:Key="White">White</Color>
+    <Color x:Key="Black">Black</Color>
+    <Color x:Key="Magenta">#D600AA</Color>
+    <Color x:Key="MidnightBlue">#190649</Color>
+    <Color x:Key="OffBlack">#1f1f1f</Color>
+
+    <Color x:Key="Gray100">#E1E1E1</Color>
+    <Color x:Key="Gray200">#C8C8C8</Color>
+    <Color x:Key="Gray300">#ACACAC</Color>
+    <Color x:Key="Gray400">#919191</Color>
+    <Color x:Key="Gray500">#6E6E6E</Color>
+    <Color x:Key="Gray600">#404040</Color>
+    <Color x:Key="Gray900">#212121</Color>
+    <Color x:Key="Gray950">#141414</Color>
+
+    <SolidColorBrush x:Key="PrimaryBrush" Color="{StaticResource Primary}"/>
+    <SolidColorBrush x:Key="SecondaryBrush" Color="{StaticResource Secondary}"/>
+    <SolidColorBrush x:Key="TertiaryBrush" Color="{StaticResource Tertiary}"/>
+    <SolidColorBrush x:Key="WhiteBrush" Color="{StaticResource White}"/>
+    <SolidColorBrush x:Key="BlackBrush" Color="{StaticResource Black}"/>
+
+    <SolidColorBrush x:Key="Gray100Brush" Color="{StaticResource Gray100}"/>
+    <SolidColorBrush x:Key="Gray200Brush" Color="{StaticResource Gray200}"/>
+    <SolidColorBrush x:Key="Gray300Brush" Color="{StaticResource Gray300}"/>
+    <SolidColorBrush x:Key="Gray400Brush" Color="{StaticResource Gray400}"/>
+    <SolidColorBrush x:Key="Gray500Brush" Color="{StaticResource Gray500}"/>
+    <SolidColorBrush x:Key="Gray600Brush" Color="{StaticResource Gray600}"/>
+    <SolidColorBrush x:Key="Gray900Brush" Color="{StaticResource Gray900}"/>
+    <SolidColorBrush x:Key="Gray950Brush" Color="{StaticResource Gray950}"/>
+</ResourceDictionary>

Resources/Styles/Styles.xaml

@@ -0,0 +1,434 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ResourceDictionary 
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml">
+
+    <Style TargetType="ActivityIndicator">
+        <Setter Property="Color" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+    </Style>
+
+    <Style TargetType="IndicatorView">
+        <Setter Property="IndicatorColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}"/>
+        <Setter Property="SelectedIndicatorColor" Value="{AppThemeBinding Light={StaticResource Gray950}, Dark={StaticResource Gray100}}"/>
+    </Style>
+
+    <Style TargetType="Border">
+        <Setter Property="Stroke" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}" />
+        <Setter Property="StrokeShape" Value="Rectangle"/>
+        <Setter Property="StrokeThickness" Value="1"/>
+    </Style>
+
+    <Style TargetType="BoxView">
+        <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource Gray950}, Dark={StaticResource Gray200}}" />
+    </Style>
+
+    <Style TargetType="Button">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource PrimaryDarkText}}" />
+        <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource PrimaryDark}}" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14"/>
+        <Setter Property="BorderWidth" Value="0"/>
+        <Setter Property="CornerRadius" Value="8"/>
+        <Setter Property="Padding" Value="14,10"/>
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray950}, Dark={StaticResource Gray200}}" />
+                            <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                    <VisualState x:Name="PointerOver" />
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="CheckBox">
+        <Setter Property="Color" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="Color" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="DatePicker">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14"/>
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="Editor">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="PlaceholderColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}" />
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="Entry">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="PlaceholderColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}" />
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="ImageButton">
+        <Setter Property="Opacity" Value="1" />
+        <Setter Property="BorderColor" Value="Transparent"/>
+        <Setter Property="BorderWidth" Value="0"/>
+        <Setter Property="CornerRadius" Value="0"/>
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="Opacity" Value="0.5" />
+                        </VisualState.Setters>
+                    </VisualState>
+                    <VisualState x:Name="PointerOver" />
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="Label">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular" />
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="Label" x:Key="Headline">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource MidnightBlue}, Dark={StaticResource White}}" />
+        <Setter Property="FontSize" Value="32" />
+        <Setter Property="HorizontalOptions" Value="Center" />
+        <Setter Property="HorizontalTextAlignment" Value="Center" />
+    </Style>
+
+    <Style TargetType="Label" x:Key="SubHeadline">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource MidnightBlue}, Dark={StaticResource White}}" />
+        <Setter Property="FontSize" Value="24" />
+        <Setter Property="HorizontalOptions" Value="Center" />
+        <Setter Property="HorizontalTextAlignment" Value="Center" />
+    </Style>
+
+    <Style TargetType="Picker">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
+        <Setter Property="TitleColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource Gray200}}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                            <Setter Property="TitleColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="ProgressBar">
+        <Setter Property="ProgressColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="ProgressColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="RadioButton">
+        <Setter Property="BackgroundColor" Value="Transparent"/>
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}" />
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14"/>
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="RefreshView">
+        <Setter Property="RefreshColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource Gray200}}" />
+    </Style>
+
+    <Style TargetType="SearchBar">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
+        <Setter Property="PlaceholderColor" Value="{StaticResource Gray500}" />
+        <Setter Property="CancelButtonColor" Value="{StaticResource Gray500}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular" />
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                            <Setter Property="PlaceholderColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="SearchHandler">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
+        <Setter Property="PlaceholderColor" Value="{StaticResource Gray500}" />
+        <Setter Property="BackgroundColor" Value="Transparent" />
+        <Setter Property="FontFamily" Value="OpenSansRegular" />
+        <Setter Property="FontSize" Value="14" />
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                            <Setter Property="PlaceholderColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="Shadow">
+        <Setter Property="Radius" Value="15" />
+        <Setter Property="Opacity" Value="0.5" />
+        <Setter Property="Brush" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource White}}" />
+        <Setter Property="Offset" Value="10,10" />
+    </Style>
+
+    <Style TargetType="Slider">
+        <Setter Property="MinimumTrackColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+        <Setter Property="MaximumTrackColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray600}}" />
+        <Setter Property="ThumbColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="MinimumTrackColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}"/>
+                            <Setter Property="MaximumTrackColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}"/>
+                            <Setter Property="ThumbColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}"/>
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="SwipeItem">
+        <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource Black}}" />
+    </Style>
+
+    <Style TargetType="Switch">
+        <Setter Property="OnColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+        <Setter Property="ThumbColor" Value="{StaticResource White}" />
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="OnColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                            <Setter Property="ThumbColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                    <VisualState x:Name="On">
+                        <VisualState.Setters>
+                            <Setter Property="OnColor" Value="{AppThemeBinding Light={StaticResource Secondary}, Dark={StaticResource Gray200}}" />
+                            <Setter Property="ThumbColor" Value="{AppThemeBinding Light={StaticResource Primary}, Dark={StaticResource White}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                    <VisualState x:Name="Off">
+                        <VisualState.Setters>
+                            <Setter Property="ThumbColor" Value="{AppThemeBinding Light={StaticResource Gray400}, Dark={StaticResource Gray500}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+
+    <Style TargetType="TimePicker">
+        <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
+        <Setter Property="BackgroundColor" Value="Transparent"/>
+        <Setter Property="FontFamily" Value="OpenSansRegular"/>
+        <Setter Property="FontSize" Value="14"/>
+        <Setter Property="MinimumHeightRequest" Value="44"/>
+        <Setter Property="MinimumWidthRequest" Value="44"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="CommonStates">
+                    <VisualState x:Name="Normal" />
+                    <VisualState x:Name="Disabled">
+                        <VisualState.Setters>
+                            <Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray300}, Dark={StaticResource Gray600}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+  
+    <!--
+    <Style TargetType="TitleBar">
+        <Setter Property="MinimumHeightRequest" Value="32"/>
+        <Setter Property="VisualStateManager.VisualStateGroups">
+            <VisualStateGroupList>
+                <VisualStateGroup x:Name="TitleActiveStates">
+                    <VisualState x:Name="TitleBarTitleActive">
+                        <VisualState.Setters>
+                            <Setter Property="BackgroundColor" Value="Transparent" />
+                            <Setter Property="ForegroundColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                    <VisualState x:Name="TitleBarTitleInactive">
+                        <VisualState.Setters>
+                            <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource Black}}" />
+                            <Setter Property="ForegroundColor" Value="{AppThemeBinding Light={StaticResource Gray400}, Dark={StaticResource Gray500}}" />
+                        </VisualState.Setters>
+                    </VisualState>
+                </VisualStateGroup>
+            </VisualStateGroupList>
+        </Setter>
+    </Style>
+    -->
+
+    <Style TargetType="Page" ApplyToDerivedTypes="True">
+        <Setter Property="Padding" Value="0"/>
+        <Setter Property="BackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource OffBlack}}" />
+    </Style>
+
+    <Style TargetType="Shell" ApplyToDerivedTypes="True">
+        <Setter Property="Shell.BackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource OffBlack}}" />
+        <Setter Property="Shell.ForegroundColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource SecondaryDarkText}}" />
+        <Setter Property="Shell.TitleColor" Value="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource SecondaryDarkText}}" />
+        <Setter Property="Shell.DisabledColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray950}}" />
+        <Setter Property="Shell.UnselectedColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray200}}" />
+        <Setter Property="Shell.NavBarHasShadow" Value="False" />
+        <Setter Property="Shell.TabBarBackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource Black}}" />
+        <Setter Property="Shell.TabBarForegroundColor" Value="{AppThemeBinding Light={StaticResource Magenta}, Dark={StaticResource White}}" />
+        <Setter Property="Shell.TabBarTitleColor" Value="{AppThemeBinding Light={StaticResource Magenta}, Dark={StaticResource White}}" />
+        <Setter Property="Shell.TabBarUnselectedColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource Gray200}}" />
+    </Style>
+
+    <Style TargetType="NavigationPage">
+        <Setter Property="BarBackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource OffBlack}}" />
+        <Setter Property="BarTextColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource White}}" />
+        <Setter Property="IconColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource White}}" />
+    </Style>
+
+    <Style TargetType="TabbedPage">
+        <Setter Property="BarBackgroundColor" Value="{AppThemeBinding Light={StaticResource White}, Dark={StaticResource Gray950}}" />
+        <Setter Property="BarTextColor" Value="{AppThemeBinding Light={StaticResource Magenta}, Dark={StaticResource White}}" />
+        <Setter Property="UnselectedTabColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray950}}" />
+        <Setter Property="SelectedTabColor" Value="{AppThemeBinding Light={StaticResource Gray950}, Dark={StaticResource Gray200}}" />
+    </Style>
+
+</ResourceDictionary>

ScanPage.xaml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.ScanPage"
+             xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
+             xmlns:zxing="clr-namespace:ZXing.Net.Maui.Controls;assembly=ZXing.Net.Maui.Controls"
+             Title="扫一扫">
+    <Grid>
+        <zxing:CameraBarcodeReaderView x:Name="barcodeReader"
+                                   BarcodesDetected="OnBarcodesDetected"
+                                   IsDetecting="True"
+                                   CameraLocation="Rear"/>
+        <GraphicsView x:Name="overlayGraphicsView"
+                      IsVisible="False"
+                      VerticalOptions="Fill"
+                      HorizontalOptions="Fill"
+                      BackgroundColor="Transparent" />
+    </Grid>
+</ContentPage>

ScanPage.xaml.cs

@@ -0,0 +1,53 @@
+using CommunityToolkit.Mvvm.Messaging;
+using SunlightAggregationTerminal.View;
+using ZXing.Multi;
+using ZXing.Net.Maui;
+using ZXing.QrCode.Internal;
+
+namespace SunlightAggregationTerminal;
+
+public partial class ScanPage : ContentPage
+{
+    private int mode;
+	public ScanPage(int i)
+	{
+		InitializeComponent();
+        mode = i;
+    }
+    private async void OnBarcodesDetected(object sender, BarcodeDetectionEventArgs e)
+    {
+        var firstResult = e.Results?.FirstOrDefault();
+        if (firstResult is not null)
+        {
+            barcodeReader.IsDetecting = false;
+
+            // 触发回调
+            if (mode == 0)
+            {
+                MainThread.BeginInvokeOnMainThread(() =>
+                {
+                    // 震动
+                    try { Vibration.Default.Vibrate(TimeSpan.FromMilliseconds(100)); } catch { }
+                    // 传入信息
+                    WeakReferenceMessenger.Default.Send(firstResult.Value);
+                    // 等待 1.5 秒（非阻塞，界面不会卡死）
+                    Task.Delay(1500);
+                    // 关闭页面
+                    Navigation.PopAsync();
+                });
+            }
+            if (mode == 3)
+            {
+               MainThread.BeginInvokeOnMainThread(() =>
+                {
+                    try { Vibration.Default.Vibrate(TimeSpan.FromMilliseconds(100)); } catch { }
+                    WeakReferenceMessenger.Default.Send(firstResult.Value);
+                    Task.Delay(1500);
+                    // 关闭页面
+                    Navigation.PopModalAsync();
+                });
+            }        
+        }
+    }
+
+}

SunlightAggregationTerminal.csproj

@@ -0,0 +1,131 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFrameworks>net10.0-android</TargetFrameworks>
+		<TargetFrameworks Condition="!$([MSBuild]::IsOSPlatform('linux'))">$(TargetFrameworks);net10.0-ios;net10.0-maccatalyst</TargetFrameworks>
+		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net10.0-windows10.0.19041.0</TargetFrameworks>
+
+		<!-- Note for MacCatalyst:
+		The default runtime is maccatalyst-x64, except in Release config, in which case the default is maccatalyst-x64;maccatalyst-arm64.
+		When specifying both architectures, use the plural <RuntimeIdentifiers> instead of the singular <RuntimeIdentifier>.
+		The Mac App Store will NOT accept apps with ONLY maccatalyst-arm64 indicated;
+		either BOTH runtimes must be indicated or ONLY macatalyst-x64. -->
+		<!-- For example: <RuntimeIdentifiers>maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers> -->
+
+		<OutputType>Exe</OutputType>
+		<RootNamespace>SunlightAggregationTerminal</RootNamespace>
+		<UseMaui>true</UseMaui>
+		<SingleProject>true</SingleProject>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+
+		<!-- Enable XAML source generation for faster build times and improved performance.
+		     This generates C# code from XAML at compile time instead of runtime inflation.
+		     To disable, remove this line.
+		     For individual files, you can override by setting Inflator metadata:
+		       <MauiXaml Update="MyPage.xaml" Inflator="Default" /> (reverts to defaults: Runtime for Debug, XamlC for Release)
+		       <MauiXaml Update="MyPage.xaml" Inflator="Runtime" /> (force runtime inflation) -->
+		<MauiXamlInflator>SourceGen</MauiXamlInflator>
+
+		<!-- Display name -->
+		<ApplicationTitle>SunlightAggregationTerminal</ApplicationTitle>
+
+		<!-- App Identifier -->
+		<ApplicationId>com.companyname.sunlightaggregationterminal</ApplicationId>
+
+		<!-- Versions -->
+		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
+		<ApplicationVersion>1</ApplicationVersion>
+
+		<!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
+		<WindowsPackageType>None</WindowsPackageType>
+
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">15.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">15.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
+		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</SupportedOSPlatformVersion>
+		<TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<!-- App Icon -->
+		<MauiIcon Include="Resources\AppIcon\appicon.svg" ForegroundFile="Resources\AppIcon\appiconfg.svg" Color="#512BD4" />
+
+		<!-- Splash Screen -->
+		<MauiSplashScreen Include="Resources\Splash\splash.svg" Color="#512BD4" BaseSize="128,128" />
+
+		<!-- Images -->
+		<MauiImage Include="Resources\Images\*" />
+		<MauiImage Update="Resources\Images\dotnet_bot.png" Resize="True" BaseSize="300,185" />
+		
+		<!-- Custom Fonts -->
+		<MauiFont Include="Resources\Fonts\*" />
+
+		<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
+		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <None Remove="Images\adduserfilled.svg" />
+	  <None Remove="Images\infofeed.svg" />
+	  <None Remove="Images\ixnotifications.svg" />
+	  <None Remove="Images\lucidescanline.png" />
+	  <None Remove="Images\search.svg" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <MauiImage Include="Images\adduserfilled.svg" />
+	  <MauiImage Include="Images\infofeed.svg" />
+	  <MauiImage Include="Images\ixnotifications.svg" />
+	  <MauiImage Include="Images\lucidescanline.png" />
+	  <MauiImage Include="Images\search.svg" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
+		<PackageReference Include="Microsoft.Data.Sqlite" Version="10.0.7" />
+		<PackageReference Include="Microsoft.Extensions.Http" Version="10.0.7" />
+		<PackageReference Include="Microsoft.Maui.Controls" Version="10.0.51" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="10.0.7" />
+		<PackageReference Include="TouchSocket" Version="4.2.7" />
+		<PackageReference Include="ZXing.Net.Maui.Controls" Version="0.7.4" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <MauiXaml Update="InfoPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="NotificationPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="NotificationView\MessagePage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="NotificationView\NoticePage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="NotificationView\SystemPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="ProfilePage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="QueryPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="ScanPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="View\LogPage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	  <MauiXaml Update="View\LogWindow.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
+	</ItemGroup>
+
+	<ItemGroup>
+	  <Folder Include="Services\" />
+	</ItemGroup>
+
+</Project>

SunlightAggregationTerminal.slnx

@@ -0,0 +1,3 @@
+<Solution>
+  <Project Path="SunlightAggregationTerminal.csproj" />
+</Solution>

View/LogPage.xaml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.View.LogPage"
+             Title="登录">
+    <VerticalStackLayout Padding="30" Spacing="20" 
+            VerticalOptions="Center" 
+            HorizontalOptions="Center"
+            MaximumWidthRequest="600">
+        <Grid RowDefinitions="Auto, *" ColumnDefinitions="*, Auto">
+            <HorizontalStackLayout VerticalOptions="Center" Spacing="15">
+                <!-- 信息 -->
+                <VerticalStackLayout  Grid.Row="0" 
+                               Grid.Column="0"  
+                               VerticalOptions="Center">
+                    <HorizontalStackLayout VerticalOptions="Center">
+                        <Entry Text="服务器:" FontSize="26" TextColor="Black" />
+                        <Entry x:Name="Enterprise" 
+                               Text="IP" 
+                               FontSize="26" 
+                               TextColor="Gray" 
+                               WidthRequest="200"
+                               MaximumWidthRequest="200"/>
+                    </HorizontalStackLayout>
+                </VerticalStackLayout>
+            </HorizontalStackLayout>
+            <Button Grid.Row="0" Grid.Column="1"                                    
+                    Clicked="OnScanButtonClicked"                                  
+                    BackgroundColor="Transparent"                                 
+                    WidthRequest="60"                                
+                    HeightRequest="60"  >
+                <Button.ImageSource>
+                    <!-- 设置图标 -->
+                    <FileImageSource File="lucidescanline.png" />
+                </Button.ImageSource>
+            </Button>
+        </Grid>
+        <HorizontalStackLayout VerticalOptions="Center">
+            <Entry Text="用户:" FontSize="26" TextColor="Black" />
+            <!-- 用户名输入 -->
+            <Entry x:Name="UsernameEntry"
+                   Placeholder="请输入用户名"                      
+                   FontSize="26"                    
+                   WidthRequest="250"
+                   MaximumWidthRequest="250"/>
+        </HorizontalStackLayout>
+        <HorizontalStackLayout VerticalOptions="Center">
+            <Entry Text="密码:" FontSize="26" TextColor="Black"/>
+            <!-- 密码输入 -->
+            <Entry x:Name="PasswordEntry"
+                   Placeholder="请输入密码" 
+                   IsPassword="True"                     
+                   FontSize="26"                    
+                   WidthRequest="250"
+                   MaximumWidthRequest="250"/>
+        </HorizontalStackLayout>
+        <!-- 登录按钮 -->
+        <Button Text="登 录"                      
+                BackgroundColor="#512BD4"                    
+                TextColor="White"                   
+                HeightRequest="50"
+                WidthRequest="100"                
+                CornerRadius="10"                 
+                Margin="0,10,0,0"
+                Clicked="Log_Clicked"/>
+    </VerticalStackLayout>
+</ContentPage>

View/LogPage.xaml.cs

@@ -0,0 +1,59 @@
+using CommunityToolkit.Mvvm.Messaging;
+using SunlightAggregationTerminal.Class;
+using SunlightAggregationTerminal.Models;
+using System.Data;
+
+namespace SunlightAggregationTerminal.View;
+
+public partial class LogPage : ContentPage
+{
+    public LogPage()
+	{
+		InitializeComponent();
+
+        WeakReferenceMessenger.Default.Register<string>(this, (r, scannedValue) =>
+        {
+            Enterprise.Text = scannedValue;          
+        });    
+    }
+
+    private void OnScanButtonClicked(object sender, EventArgs e)
+    {
+        // 跳转到扫码页面
+        var scanPage = new ScanPage(3);
+        Navigation.PushAsync(scanPage);
+    }
+
+    private async void Log_Clicked(object sender, EventArgs e)//登录
+    {
+        TcpServer.Configuration(Enterprise.Text, UsernameEntry.Text, PasswordEntry.Text, 
+            Models.AppModels.GetAppUniqueId());
+
+       // while(!App.GlobalData.LogNo);
+       /*
+        var temp_name = AppModels.Select("SELECT * FROM  Users WHERE User='" + UsernameEntry.Text + "' LIMIT 1;");
+        if (temp_name != null)
+        {
+            //存在更新账号状态
+            //var name = temp_name.Tables[0].AsEnumerable().FirstOrDefault();
+
+            string sql = @"UPDATE Users SET ServerID = '" + Enterprise.Text
+                + "', UserPassword = '" + PasswordEntry.Text+
+                "', LogNo = true WHERE User='" + UsernameEntry.Text + "';";
+            AppModels.Updata(sql);
+        }
+        else
+        {
+            //插入账号
+            string sql = @"INSERT INTO Users (User,UserId ,UserName ,UserPassword ,
+                       Enterprise ,Department ,ServerID ,Groups ,
+                       ProxyID ,LogNo ,LocalAreaNetworkMode ,DarkMode ,
+                       MessageNotificationMode ,GUID            
+                       )VALUES('"+ UsernameEntry.Text + "','SUNLIGHT','SUNLIGHT','"+ PasswordEntry.Text + 
+                       "','SUNLIGHT','ENGINEER','"+ Enterprise.Text + "','ENGINEER',"+
+                      " '',0,0,0,0,'" + Models.AppModels.GetAppUniqueId() + "');";
+            AppModels.INSERT(sql);
+        }*/
+        await Navigation.PopModalAsync();
+    }
+}

View/LogWindow.xaml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Window xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="SunlightAggregationTerminal.View.LogWindow"
+             Title="LogWindow">
+    <ContentPage>
+
+        <!-- 登录按钮 -->
+        <Button Text="登 录"                      
+             BackgroundColor="#512BD4"                    
+             TextColor="White"                   
+             HeightRequest="50"
+             WidthRequest="100"                
+             CornerRadius="10"                 
+             Margin="0,10,0,0"/>
+    </ContentPage>
+</Window>

View/LogWindow.xaml.cs

@@ -0,0 +1,19 @@
+namespace SunlightAggregationTerminal.View;
+
+public partial class LogWindow : Window
+{
+	public LogWindow()
+	{
+		InitializeComponent();
+		Page = new ContentPage()
+		{
+			Content = new VerticalStackLayout
+			{
+				Children = {
+					new Label { HorizontalOptions = LayoutOptions.Center, VerticalOptions = LayoutOptions.Center, Text = "Welcome to .NET MAUI!"
+					}
+				}
+			}
+		};
+	}
+}