新增 設定檔

調整 心跳功能
修正 藏鏡人
修正 服務鈴
20250703

CommandHandler.cs

@@ -70,7 +70,6 @@ namespace DualScreenDemo
                 case "A26CA4":
                     Console.WriteLine("ToggleVocalRemoval Invoked");
                     SafeInvokeAction("A26CA4",() => VideoPlayerForm.Instance.ToggleVocalRemoval());
-                    SafeInvokeAction("A26CA4",() => OverlayForm.MainForm.ShowOriginalSongLabel());
                     break;
                 // 導唱
                 case "A26EA4":
@@ -180,6 +179,10 @@ namespace DualScreenDemo
                     SafeInvokeAction("A27BA4",() => OverlayForm.MainForm.HideAllLabels());
                     SafeInvokeAction("A27BA4",() => OverlayForm.MainForm.ShowKeyDownLabel("↓降4調"));
                     break;
+                case "A266A4":
+                    SafeInvokeAction("A266A4",() => OverlayForm.MainForm.HideAllLabels());
+                    SafeInvokeAction("A266A4",() => OverlayForm.MainForm.ShowServiceBell());
+                    break;
                 default:
                     if (Regex.IsMatch(indata, @"^A23\d+A4$"))
                     {
@@ -189,20 +192,8 @@ namespace DualScreenDemo
             }
             
         }
-        private Dictionary<string, DateTime> _recentCommands = new();
-        private readonly TimeSpan _debounceInterval = TimeSpan.FromMilliseconds(300); // 最短觸發間隔
         private void SafeInvokeAction(string commandKey, Action action)
         {
-            /*var now = DateTime.Now;
-
-            if (_recentCommands.TryGetValue(commandKey, out DateTime lastTime))
-            {
-                if (now - lastTime < _debounceInterval)
-                    return; // 忽略短時間內的重複指令
-            }
-
-            _recentCommands[commandKey] = now;
-            */
             // 真正執行 UI 操作
             if (OverlayForm.MainForm.InvokeRequired)
             {

DBObj/SongListManager.cs

@@ -51,11 +51,11 @@ namespace DBObj
         }
         */
         public List<SongData> SearchNewSongs(){
-            string query= $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY add_date DESC LIMIT {PrimaryForm.ReadNewSongLimit()};";
+            string query= $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY add_date DESC LIMIT {Utils.Env.GetInt("NewSongLimit", 100)};";
             return PrimaryForm.Instance.SearchSongs_Mysql(query);
         }
         public List<SongData> SearchHotSongs(){
-            string query= $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY song_counts DESC LIMIT {PrimaryForm.ReadHotSongLimit()};";
+            string query= $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY song_counts DESC LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
             return PrimaryForm.Instance.SearchSongs_Mysql(query);
         }
         public List<SongData> SearchSongsBySinger(string keyword)

DataCheck.cs

@@ -1,140 +0,0 @@
-using System.IO;
-namespace DataCheck
-{
-    public class dataCheck
-    {
-        public dataCheck()
-        {
-            menu_check();
-            news_check();
-        }
-        private void menu_check()
-        {
-            string menuPath = @"\\svr01\foods";
-            string menuPath_local = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "foods");
-
-            if (!Directory.Exists(menuPath_local))
-            {
-                Directory.CreateDirectory(menuPath_local);
-            }
-            var serverFiles = Directory.GetFiles(menuPath, "*.jpg")
-                                       .Select(f => new FileInfo(f))
-                                       .ToDictionary(f => f.Name, f => f);
-
-            var localFiles = Directory.GetFiles(menuPath_local, "*.jpg")
-                                      .Select(f => new FileInfo(f))
-                                      .ToDictionary(f => f.Name, f => f);
-            foreach (var serverFile in serverFiles)
-                {
-                    bool needsCopy = false;
-                    string localFilePath = Path.Combine(menuPath_local, serverFile.Key);
-                    if (!localFiles.ContainsKey(serverFile.Key))
-                    {
-                        needsCopy = true;
-                    }
-                    else
-                    {
-                        var localFile = localFiles[serverFile.Key];
-                        if (serverFile.Value.LastWriteTime > localFile.LastWriteTime)
-                        {
-                            needsCopy = true;
-                        }
-                    }
-
-                    if (needsCopy)
-                    {
-                        try
-                        {
-                            File.Copy(serverFile.Value.FullName, localFilePath, true);
-                            Console.WriteLine($"更新菜單: {serverFile.Key}");
-                        }
-                        catch (Exception ex)
-                        {
-                            Console.WriteLine($"複製菜單失敗 {serverFile.Key}: {ex.Message}");
-                        }
-                    }
-                }
-                // 3-2. 清除本地有但伺服器已經沒有的檔案
-                foreach (var localFile in localFiles)
-                {
-                    if (!serverFiles.ContainsKey(localFile.Key))
-                    {
-                        try
-                        {
-                            File.Delete(localFile.Value.FullName);
-                            Console.WriteLine($"刪除本地多餘菜單: {localFile.Key}");
-                        }
-                        catch (Exception ex)
-                        {
-                            Console.WriteLine($"刪除菜單失敗 {localFile.Key}: {ex.Message}");
-                        }
-                    }
-                }
-        }
-        private void news_check()
-        {
-            string newsPath = @"\\svr01\news";
-            string newsPath_local = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "news");
-
-            if (!Directory.Exists(newsPath_local))
-            {
-                Directory.CreateDirectory(newsPath_local);
-            }
-            var serverFiles = Directory.GetFiles(newsPath, "*.jpg")
-                                       .Select(f => new FileInfo(f))
-                                       .ToDictionary(f => f.Name, f => f);
-
-            var localFiles = Directory.GetFiles(newsPath_local, "*.jpg")
-                                      .Select(f => new FileInfo(f))
-                                      .ToDictionary(f => f.Name, f => f);
-            foreach (var serverFile in serverFiles)
-                {
-                    bool needsCopy = false;
-                    string localFilePath = Path.Combine(newsPath_local, serverFile.Key);
-                    if (!localFiles.ContainsKey(serverFile.Key))
-                    {
-                        needsCopy = true;
-                    }
-                    else
-                    {
-                        var localFile = localFiles[serverFile.Key];
-                        if (serverFile.Value.LastWriteTime > localFile.LastWriteTime)
-                        {
-                            needsCopy = true;
-                        }
-                    }
-
-                    if (needsCopy)
-                    {
-                        try
-                        {
-                            File.Copy(serverFile.Value.FullName, localFilePath, true);
-                            Console.WriteLine($"更新新聞: {serverFile.Key}");
-                        }
-                        catch (Exception ex)
-                        {
-                            Console.WriteLine($"複製新聞失敗 {serverFile.Key}: {ex.Message}");
-                        }
-                    }
-                }
-                // 3-2. 清除本地有但伺服器已經沒有的檔案
-                foreach (var localFile in localFiles)
-                {
-                    if (!serverFiles.ContainsKey(localFile.Key))
-                    {
-                        try
-                        {
-                            File.Delete(localFile.Value.FullName);
-                            Console.WriteLine($"刪除本地多餘新聞: {localFile.Key}");
-                        }
-                        catch (Exception ex)
-                        {
-                            Console.WriteLine($"刪除新聞失敗 {localFile.Key}: {ex.Message}");
-                        }
-                    }
-                }
-
-        }
-
-    }
-}

Env.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Utils
+{
+    public static class Env
+    {
+        public static readonly string KtvPath = @"\\pc101\KTVData"; 
+        private static readonly Dictionary<string, string> _values;
+        static Env()
+        {
+            var path = Path.Combine(KtvPath, "config.ini");
+            _values = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+
+            if (!File.Exists(path))
+            {
+                Console.WriteLine($"❌ 找不到環境檔案：{path}");
+                return;
+            }
+
+            foreach (var line in File.ReadAllLines(path))
+            {
+                var trimmed = line.Trim();
+                if (string.IsNullOrWhiteSpace(trimmed) || trimmed.StartsWith("#")) continue;
+
+                var index = trimmed.IndexOf('=');
+                if (index < 0) continue;
+
+                var key = trimmed[..index].Trim();
+                var value = trimmed[(index + 1)..].Trim();
+
+                if (value.StartsWith("\"") && value.EndsWith("\""))
+                    value = value[1..^1]; // 去除引號
+
+                _values[key] = value;
+            }
+        }
+
+        public static string Get(string key, string fallback = "")
+        {
+            return _values.TryGetValue(key, out var value) ? value : fallback;
+        }
+
+        public static bool GetBool(string key, bool fallback = false)
+        {
+            return _values.TryGetValue(key, out var value) && bool.TryParse(value, out var result)
+                ? result
+                : fallback;
+        }
+
+        public static int GetInt(string key, int fallback = 0)
+        {
+            return _values.TryGetValue(key, out var value) && int.TryParse(value, out var result)
+                ? result
+                : fallback;
+        }
+
+        // 可加上 GetFloat、GetDouble、GetTimeSpan ... 視需要
+    }
+}

HeartbeatSender.cs

@@ -1,182 +1,156 @@
 using System.Net.Http;
 using System.Text;
-using System.Text.Json; // 適用於 .NET Core 3.0+ / .NET 5/6/7/8
+using System.Text.Json;
 using System.Net;
 using System.Net.Sockets;
 using System.Diagnostics;
 using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
 using Microsoft.VisualBasic.Devices;
 
-namespace HeartbeatSender
+namespace HeartbeatSender;
-{
 
 public class heartbeatSender
 {
-        private readonly HttpClient httpClient = new HttpClient();
+    private readonly HttpClient httpClient = new();
-        private string token;
+    private string token = "";
-        private string token_heartbeatUrl;
+    private string branchName = "";
-        private string init_heartbeatUrl;
+    private string heartbeatDomain = "";
+    private CancellationTokenSource? cancellationTokenSource;
 
     public heartbeatSender()
     {
-            LoadHeartbeatUrls("txt/HeartBeat.txt");
+        this.heartbeatDomain = Utils.Env.Get("HeartBeatUrl", ""); 
+
+        // 在建構子中啟動背景心跳任務
+        _ = Task.Run(() => StartAsync());
     }
-        /// <summary>
+    public async Task StartAsync()
-        /// 讀取URL
-        /// </summary>
-        /// <param name="filePath">路徑</param>
-        private void LoadHeartbeatUrls(string filePath)
     {
-            if (!File.Exists(filePath))
+        cancellationTokenSource = new CancellationTokenSource();
+
+        while (!cancellationTokenSource.IsCancellationRequested)
         {
-                Console.WriteLine("找不到 HeartBeat.txt");
+            try
-                return;
+            {
+                if (string.IsNullOrEmpty(token))
+                {
+                    bool loginSuccess = await LoginAndGetTokenAsync();
+                    Console.WriteLine(loginSuccess ? "心跳登入成功" : "心跳登入失敗");
                 }
 
-            string[] lines = File.ReadAllLines(filePath);
+                if (!string.IsNullOrEmpty(token))
-
-            foreach (string line in lines)
                 {
-                if (line.StartsWith("init:"))
+                    await SendHeartbeatAsync();
-                {
-                    init_heartbeatUrl = line.Substring("init:".Length).Trim();
                 }
-                else if (line.StartsWith("token:"))
+
+                await Task.Delay(TimeSpan.FromMinutes(1), cancellationTokenSource.Token);
+            }
+            catch (Exception ex)
             {
-                    token_heartbeatUrl = line.Substring("token:".Length).Trim();
+                Console.WriteLine($"心跳任務錯誤：{ex.Message}");
+                await Task.Delay(5000); // 錯誤後延遲再跑
+            }
         }
     }
 
-            Console.WriteLine("init URL: " + init_heartbeatUrl);
+    public void Stop()
-            Console.WriteLine("token URL: " + token_heartbeatUrl);
+    {
+        cancellationTokenSource?.Cancel();
+        Console.WriteLine("心跳任務已停止");
     }
 
-        public static string GetLocalIPv4()
-        {
-            foreach (var ip in Dns.GetHostEntry(Dns.GetHostName()).AddressList)
-            {
-                if (ip.AddressFamily == AddressFamily.InterNetwork && !IPAddress.IsLoopback(ip))
-                {
-                    return ip.ToString();
-                }
-            }
-            return "127.0.0.1"; // fallback
-        }
     public async Task<bool> LoginAndGetTokenAsync()
     {
-            // init_heartbeat
+        var url = $"{heartbeatDomain.TrimEnd('/')}/api/room/receiveRegister";
-            //var loginUrl = "http://zqd.superstar.dnsnet.cc/api/room/receiveRegister";
-            string hostName = System.Net.Dns.GetHostName();
-
         var loginPayload = new
         {
-                branch_name = "測試",
-                room_name = "PC" + hostName.Substring(Math.Max(0, hostName.Length - 3)),
-                room_ip = GetLocalIPv4(),
             email = "MachineKTV@gmail.com",
             password = "aa147258-"
         };
 
-            var json = JsonSerializer.Serialize(loginPayload);
+        var result = await SendPostAsync<JsonElement>(url, loginPayload);
-            var content = new StringContent(json, Encoding.UTF8, "application/json");
 
-            try
+        if (result.ValueKind == JsonValueKind.Object &&
+            result.TryGetProperty("data", out JsonElement data))
         {
-                var response = await httpClient.PostAsync(init_heartbeatUrl, content);
+            token = data.GetProperty("token").GetString()!;
-                response.EnsureSuccessStatusCode();
+            branchName = data.GetProperty("branch_name").GetString()!;
-
-                var responseJson = await response.Content.ReadAsStringAsync();
-                // Console.WriteLine("API 回傳內容：" + responseJson);
-
-                using var doc = JsonDocument.Parse(responseJson);
-                if (doc.RootElement.TryGetProperty("data", out JsonElement dataElement) &&
-                    dataElement.ValueKind == JsonValueKind.Object)
-                {
-                    if (dataElement.TryGetProperty("token", out JsonElement tokenElement))
-                    {
-                        token = tokenElement.GetString();
-                    }
-                }
-                // Console.WriteLine("登入成功，取得 token：" + token);
             return true;
         }
-            catch (Exception ex)
+
-            {
-                Console.WriteLine($"登入失敗：{ex.Message}");
         return false;
     }
-        }
 
     public async Task SendHeartbeatAsync()
     {
-            if (string.IsNullOrEmpty(token))
+        var url = $"{heartbeatDomain.TrimEnd('/')}/api/room/heartbeat";
-            {
+        string hostName = Dns.GetHostName();
-                Console.WriteLine("請先登入取得 token");
-                return;
-            }
-            //Console.WriteLine(GetLocalIPv4());
-            string hostName = System.Net.Dns.GetHostName();
 
-            var heartbeatData = new
+        var heartbeatPayload = new
         {
-                branch_name = "測試",
+            branch_name = branchName,
-                hostname = "PC" + hostName.Substring(Math.Max(0, hostName.Length - 3)),
+            hostname = "PC" + hostName[^3..],
             ip = GetLocalIPv4(),
             cpu = GetCpuUsage(),
             memory = GetTotalMemoryInMB(),
             disk = GetDiskTotalSizeInGB()
         };
 
-            var json = JsonSerializer.Serialize(heartbeatData);
+        await SendPostAsync<JsonElement>(url, heartbeatPayload, token);
-            var content = new StringContent(json, Encoding.UTF8, "application/json");
+        Console.WriteLine($"心跳送出成功: {DateTime.Now:HH:mm:ss}");
-            // token_heartbeat
+    }
-            // heartbeatUrl = "http://zqd.superstar.dnsnet.cc/api/room/heartbeat";
+
-            var request = new HttpRequestMessage(HttpMethod.Post, token_heartbeatUrl);
+    private async Task<T?> SendPostAsync<T>(string url, object payload, string? bearerToken = null)
-            request.Content = content;
-            request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
-            // Console.WriteLine("送出的 JSON：");
-            // Console.WriteLine(json);
-            var response = await httpClient.SendAsync(request);
-            try
     {
+        var json = JsonSerializer.Serialize(payload);
+        var content = new StringContent(json, Encoding.UTF8, "application/json");
 
-                // Console.WriteLine($"心跳送出狀態：{response.StatusCode}");
+        var request = new HttpRequestMessage(HttpMethod.Post, url)
+        {
+            Content = content
+        };
 
+        if (!string.IsNullOrWhiteSpace(bearerToken))
+        {
+            request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", bearerToken);
+        }
+
+        var response = await httpClient.SendAsync(request);
         response.EnsureSuccessStatusCode();
 
-                var responseJson = await response.Content.ReadAsStringAsync();
+        string responseJson = await response.Content.ReadAsStringAsync();
-
+        return JsonSerializer.Deserialize<T>(responseJson);
-                using var doc = JsonDocument.Parse(responseJson);
-                // Console.WriteLine("API 回傳內容：" + responseJson);
-
     }
-            catch (Exception ex)
+
+    private static string GetLocalIPv4()
     {
-                var errorContent = await response.Content.ReadAsStringAsync();
+        foreach (var ip in Dns.GetHostEntry(Dns.GetHostName()).AddressList)
-                Console.WriteLine($"送出心跳錯誤：{ex.Message}");
+        {
-                Console.WriteLine($"後端回應內容：{errorContent}");
+            if (ip.AddressFamily == AddressFamily.InterNetwork && !IPAddress.IsLoopback(ip))
+                return ip.ToString();
         }
+        return "127.0.0.1";
     }
 
     private float GetCpuUsage()
     {
         using var cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
-            cpuCounter.NextValue(); // 需要呼叫兩次
+        cpuCounter.NextValue();
-            System.Threading.Thread.Sleep(100);
+        Thread.Sleep(100);
-            return cpuCounter.NextValue(); // 回傳的是百分比，例如 25.3
+        return cpuCounter.NextValue();
     }
+
     private float GetTotalMemoryInMB()
     {
-            var computerInfo = new ComputerInfo();
+        var ci = new ComputerInfo();
-            var totalMB = computerInfo.TotalPhysicalMemory / (1024f);
+        return (ci.TotalPhysicalMemory - ci.AvailablePhysicalMemory) / 1024f;
-            var availableMB = computerInfo.AvailablePhysicalMemory / (1024f);
-            var usedMB = totalMB - availableMB;
-            return usedMB; // 轉 MB
     }
+
     private float GetDiskTotalSizeInGB(string driveLetter = "C")
     {
         var drive = new DriveInfo(driveLetter);
-            return drive.TotalSize / (1024f * 1024f * 1024f); // 轉 GB
+        return drive.TotalSize / (1024f * 1024f * 1024f);
-        }
     }
 }

HttpServer.cs

@@ -42,10 +42,7 @@ namespace DualScreenDemo
             
             // 安裝包更新
             string localAddress = GetLocalIPAddress();
-            string externalAddress = File.Exists(@"\\svr01\txt\ip.txt")
+            string externalAddress = Utils.Env.Get("PhoneIP", "").Trim();
-                ? File.ReadAllText(@"\\svr01\txt\ip.txt").Trim()
-                : "";
-
             _listener = new HttpListener();
             _listener.Prefixes.Add($"http://{localAddress}:{port}/");
             string hostName = System.Net.Dns.GetHostName();  
@@ -538,7 +535,7 @@ namespace DualScreenDemo
                         // 执行服务操作
                         PrimaryForm.SendCommandThroughSerialPort("a2 53 a4");
                         OverlayForm.MainForm.Invoke(new System.Action(() => {
-                            OverlayForm.MainForm.ShowServiceBellLabel();
+                            OverlayForm.MainForm.ShowServiceBell();
                         }));
                         // 异步处理等待和隐藏标签
                         await HttpServer.HandleServiceBellAsync();
@@ -983,9 +980,19 @@ namespace DualScreenDemo
                                 string Messagelast="";
                                 for(int j=0;j < message.Length;j++){
                                     Messagelast += message[j];
-                                    await Task.Delay(300);
+                                    await Task.Delay(10);
                                     // 将读取到的 "message" 字段传递给 UI 控件显示
-                                    InvokeAction(() => OverlayForm.MainForm.ShowmessageLabel(Messagefist+Messagelast+'_'));
+                                    if (OverlayForm.MainForm.InvokeRequired)
+                                    {
+                                        OverlayForm.MainForm.Invoke(new System.Action(() =>
+                                        {
+                                            OverlayForm.MainForm.ShowmessageLabel(Messagefist + Messagelast + '_');
+                                        }));
+                                    }
+                                    else
+                                    {
+                                        OverlayForm.MainForm.ShowmessageLabel(Messagefist + Messagelast + '_');
+                                    }
                                 }
                                 // 真情告白顯示秒數
                                 await Task.Delay(3000);

OverlayFormObj/OverlayForm.Helpers.cs

@@ -56,10 +56,45 @@ namespace OverlayFormObj
 
             this.Invalidate();
             blackBackgroundPanel.Invalidate();
+            // StartMarquee();
+        }
+        private System.Windows.Forms.Timer marqueeTimer_detection;
+        private int scrollSpeed = 2; // 每次移動的像素
+
+        public void StartMarquee()
+        {
+            if (marqueeTimer_detection != null)
+            {
+                marqueeTimer_detection.Stop();
+                marqueeTimer_detection.Dispose();
+            }
+
+            marqueeTimer_detection = new System.Windows.Forms.Timer();
+            marqueeTimer_detection.Interval = 30; // 約每 30ms 更新一次
+            marqueeTimer_detection.Tick += (s, e) =>
+            {
+                marqueeXPos -= scrollSpeed;
+                int textWidth = TextRenderer.MeasureText(marqueeText, new Font("Arial", 25, FontStyle.Bold)).Width;
+
+                if (marqueeXPos + textWidth < 0) // 跑出畫面左側
+                {
+                    marqueeTimer_detection.Stop();
+                    marqueeTimer_detection.Dispose();
+                    marqueeTimer_detection = null;
+
+                    Console.WriteLine("Marquee 跑完了！");
+                }
+
+                this.Invalidate();
+                blackBackgroundPanel.Invalidate();
+            };
+
+            marqueeTimer_detection.Start();
         }
 
         public void UpdateMarqueeTextSecondLine(string newText)
         {
+            Console.WriteLine(InvokeRequired);
             if (InvokeRequired)
             {
                 Invoke(new MethodInvoker(() => UpdateMarqueeTextSecondLine(newText)));

OverlayFormObj/OverlayForm.Labels.cs

@@ -14,8 +14,12 @@ namespace OverlayFormObj
         public Label originalSongLabel;
         public Label nextSongLabel;
         private Label serviceBellLabel;
+        private Label BellLabel;
+        private Label OriginalLabel;
         public Label volumeUpLabel; // New volume up label
         public Label volumeDownLabel; // New volume down label
+        private System.Windows.Forms.Timer BellTimer = new System.Windows.Forms.Timer();
+        private System.Windows.Forms.Timer OriginalTimer = new System.Windows.Forms.Timer();
         private System.Windows.Forms.Timer volumeUpTimer = new System.Windows.Forms.Timer();
         private System.Windows.Forms.Timer volumeDownTimer = new System.Windows.Forms.Timer();
         private System.Windows.Forms.Timer micUpTimer = new System.Windows.Forms.Timer();
@@ -60,6 +64,10 @@ namespace OverlayFormObj
             InitializeMuteLabel(); // Initialize the new mute label
             InitializeOriginalSongLabel(); // 初始化原唱标签
             InitializeServiceBellLabel();
+            
+            InitializeBellLabel();
+            InitializeOriginalLabel();
+
             InitializeVolumeUpLabel(); // Initialize the volume up label
             InitializeVolumeDownLabel(); // Initialize the volume down label
             InitializeMicUpLabel(); // Initialize the microphone up label
@@ -89,6 +97,12 @@ namespace OverlayFormObj
 
         private void ConfigureKeyTimers()
         {
+            OriginalTimer.Interval = 1000;
+            OriginalTimer.Tick += (sender, e) => {OriginalLabel.Visible = false;OriginalTimer.Stop();keepshowmic();};
+
+            BellTimer.Interval = 1000;
+            BellTimer.Tick += (sender, e) => {BellLabel.Visible = false;BellTimer.Stop();keepshowmic();};
+
             volumeUpTimer.Interval = 1000;
             volumeUpTimer.Tick += (sender, e) => {volumeUpLabel.Visible = false;volumeUpTimer.Stop();keepshowmic();};
 
@@ -422,6 +436,40 @@ namespace OverlayFormObj
                 volumeUpLabel.Location = new Point(blackBackgroundPanel.Width - volumeUpLabel.Width - 10, 56);
             };
         }
+        private void InitializeOriginalLabel()
+        {
+            OriginalLabel = new Label
+            {
+                AutoSize = true,
+                ForeColor = Color.White,
+                Font = new Font("Microsoft JhengHei", 34, FontStyle.Bold),
+                BackColor = Color.Transparent,
+                Text = "有人聲",
+                Visible = false
+            };
+            blackBackgroundPanel.Controls.Add(OriginalLabel);
+            blackBackgroundPanel.Resize += (s, e) =>
+            {
+                OriginalLabel.Location = new Point(blackBackgroundPanel.Width - OriginalLabel.Width - 10, 56);
+            };
+        }
+        private void InitializeBellLabel()
+        {
+            BellLabel = new Label
+            {
+                AutoSize = true,
+                ForeColor = Color.White,
+                Font = new Font("Microsoft JhengHei", 34, FontStyle.Bold),
+                BackColor = Color.Transparent,
+                Text = "服務鈴",
+                Visible = false
+            };
+            blackBackgroundPanel.Controls.Add(BellLabel);
+            blackBackgroundPanel.Resize += (s, e) =>
+            {
+                BellLabel.Location = new Point(blackBackgroundPanel.Width - BellLabel.Width - 10, 56);
+            };
+        }
         private void InitializeVolumeDownLabel()
         {
             volumeDownLabel = new Label
@@ -808,24 +856,19 @@ public void UpdateNextSongLabelFromPlaylist(bool isUserPlaylistPlaying, SongData
         }
         // 显示服务铃标签
         public void ShowServiceBellLabel()
-        {
-            if (serviceBellLabel != null)
         { 
                 whichoneshowmic();
                 HideAllLabels();
                 serviceBellLabel.Visible = true;
-                // Console.WriteLine("服務鈴顯示: " + serviceBellLabel.Text); // 输出标签文本内容
+                Console.WriteLine("服務鈴顯示: " + serviceBellLabel.Text); // 输出标签文本内容
-            }
         }
 
         public void HideServiceBellLabel()
-        {
+        {       /*
-            if (serviceBellLabel != null)
-            {
                 serviceBellLabel.Visible = false;
-                // Console.WriteLine("服務鈴隱藏: " + serviceBellLabel.Text); // 输出标签文本内容
+                Console.WriteLine("服務鈴隱藏: " + serviceBellLabel.Text); // 输出标签文本内容
                 keepshowmic();
-            }
+                */
         }
 
         // 显示标准标签
@@ -1029,6 +1072,19 @@ public void UpdateNextSongLabelFromPlaylist(bool isUserPlaylistPlaying, SongData
             volumeUpLabel.Visible = true;
             volumeUpTimer.Start();
         }
+        public void ShowServiceBell()
+        {
+            BellLabel.Visible = true;
+            BellTimer.Start();
+
+        }
+        public void ShowOriginalLabel(string text = "有人聲")
+        {
+            OriginalLabel.Text = text; 
+            OriginalLabel.Visible = true;
+            OriginalTimer.Start();
+
+        }
         // 显示音量-标签
         public void ShowVolumeDownLabel()
         {

OverlayFormObj/OverlayForm.cs

@@ -613,7 +613,7 @@ private static void SongDisplayTimer_Elapsed(object sender, EventArgs e)
 
             using (Font largeFont = new Font("微軟正黑體", 34, FontStyle.Bold))
             using (Brush whiteBrush = new SolidBrush(Color.White))
-            using (Brush limeGreenBrush = new SolidBrush(Color.LimeGreen))
+            using (Brush LimeGreen = new SolidBrush(Color.LimeGreen))
             using (Brush marqueeBrush = new SolidBrush(marqueeTextColor)) 
             using (Brush backgroundBrush = new SolidBrush(Color.FromArgb(255, 0, 0, 0))) 
             {
@@ -633,7 +633,7 @@ private static void SongDisplayTimer_Elapsed(object sender, EventArgs e)
                 float centeredXPos = (this.Width - textSizeSecondLine.Width) / 2;
                 
                 e.Graphics.FillRectangle(backgroundBrush, centeredXPos, yPosition2, textSizeSecondLine.Width, textSizeSecondLine.Height);
-                e.Graphics.DrawString(marqueeTextSecondLine, largeFont, limeGreenBrush, new PointF(centeredXPos, yPosition2));
+                e.Graphics.DrawString(marqueeTextSecondLine, largeFont, LimeGreen, new PointF(centeredXPos, yPosition2));
 
                 e.Graphics.Clip = originalClip;
 
@@ -1495,11 +1495,11 @@ private void DisplayArtists(List<Artist> artists, int page)//歌星點進去後
 
             if (category == Category.NewSongs)
             {
-                sqlQuery = $"SELECT * FROM song_library_cache WHERE language_name = '{language}' ORDER BY add_date DESC LIMIT {PrimaryForm.ReadNewSongLimit()};";
+                sqlQuery = $"SELECT * FROM song_library_cache WHERE language_name = '{language}' ORDER BY add_date DESC LIMIT {Utils.Env.GetInt("NewSongLimit", 100)};";
             }
             else if (category == Category.HotSongs)
             {
-                sqlQuery = $"SELECT * FROM song_library_cache WHERE language_name = '{language}' ORDER BY song_counts DESC LIMIT {PrimaryForm.ReadHotSongLimit()};";
+                sqlQuery = $"SELECT * FROM song_library_cache WHERE language_name = '{language}' ORDER BY song_counts DESC LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
             }
             else
             {

PrimaryFormParts/HotSong/PrimaryForm.HotSong.cs

@@ -62,8 +62,7 @@ namespace DualScreenDemo
             isOnOrderedSongsPage = false;
             /* 清空搜尋欄 */
             ResetinputBox();
-            int songLimit = ReadHotSongLimit(); 
+            string query = $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY `song_counts` DESC LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
-            string query = $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY `song_counts` DESC LIMIT {songLimit};";
             var guoYuSongs = SearchSongs_Mysql(query);
             UpdateSongList(guoYuSongs);
             
@@ -91,8 +90,7 @@ namespace DualScreenDemo
         {
             UpdateHotSongButtons(activeButton, activeBackground);
 
-            int songLimit = ReadHotSongLimit();
+            string query = $"SELECT * FROM song_library_cache WHERE language_name = '{category}' ORDER BY `song_counts` DESC LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
-            string query = $"SELECT * FROM song_library_cache WHERE language_name = '{category}' ORDER BY `song_counts` DESC LIMIT {songLimit};";
             var selectedSongs = SearchSongs_Mysql(query);
 
             UpdateSongList(selectedSongs);
@@ -235,35 +233,5 @@ namespace DualScreenDemo
             this.Controls.Add(button);
         }
 
-        public static int ReadHotSongLimit()
-        {
-            string filePath = Path.Combine(Application.StartupPath,"txt","SongLimitsSettings.txt"); 
-            try
-            {
-                
-                var lines = File.ReadAllLines(filePath);
-                foreach (var line in lines)
-                {
-                    
-                    if (line.StartsWith("HotSongLimit:"))
-                    {
-                        string valuePart = line.Split(':')[1].Trim(); 
-                        int limit; 
-                        if (int.TryParse(valuePart, out limit))
-                        {
-                            return limit; 
-                        }
-                        break; 
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("Failed to read song limits from file: " + ex.Message);
-                return 100; 
-            }
-
-            return 100; 
-        }
     }
 }

PrimaryFormParts/HotSong/PrimaryForm.HotSongMandarinNew.cs

@@ -7,8 +7,7 @@ namespace DualScreenDemo
             // 重置其他按钮背景
             UpdateHotSongButtons(guoYuNewSongButtonHotSong, guoYuNewSongHotSongActiveBackground);
 
-            int songLimit = ReadHotSongLimit(); 
+            string query = $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY `add_date` DESC, `song_counts` DESC LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
-            string query = $"SELECT * FROM song_library_cache WHERE language_name = '國語' ORDER BY `add_date` DESC, `song_counts` DESC LIMIT {songLimit};";
             var selectedSongs = PrimaryForm.Instance.SearchSongs_Mysql(query);
 
             currentPage = 0; 

PrimaryFormParts/HotSong/PrimaryForm.HotSongTaiwaneseNew.cs

@@ -7,9 +7,7 @@ namespace DualScreenDemo
             // 重置其他按钮背景
             UpdateHotSongButtons(taiYuNewSongButtonHotSong, taiYuNewSongHotSongActiveBackground);
 
-            int songLimit = ReadHotSongLimit(); 
+            string query = $"SELECT * FROM song_library_cache WHERE language_name = '台語' ORDER BY `add_date` DESC, `song_counts` DESC  LIMIT {Utils.Env.GetInt("HotSongLimit", 100)};";
-            
-            string query = $"SELECT * FROM song_library_cache WHERE language_name = '台語' ORDER BY `add_date` DESC, `song_counts` DESC  LIMIT {songLimit};";
             var selectedSongs = SearchSongs_Mysql(query);
             
             currentPage = 0; 

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlert.cs

@@ -221,38 +221,8 @@ namespace DualScreenDemo
             this.Controls.Add(hanYuButtonNewSong);
         }
 
-        public static int ReadNewSongLimit()
-        {
-            string filePath = Path.Combine(Application.StartupPath, "txt", "SongLimitsSettings.txt"); 
-            try
-            {
-                
-                var lines = File.ReadAllLines(filePath);
-                foreach (var line in lines)
-                {
-                    
-                    if (line.StartsWith("NewSongLimit:"))
-                    {
-                        string valuePart = line.Split(':')[1].Trim(); 
-                        int limit; 
-                        if (int.TryParse(valuePart, out limit))
-                        {
-                            return limit; 
-                        }
-                        break; 
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("Failed to read song limits from file: " + ex.Message);
-                return 100; 
-            }
-
-            return 100; 
-        }
         private string setQueryforNewSong(string category){
-            string query = $"SELECT * FROM song_library_cache WHERE language_name = '{category}' ORDER BY add_date DESC LIMIT {ReadNewSongLimit()};"; 
+            string query = $"SELECT * FROM song_library_cache WHERE language_name = '{category}' ORDER BY add_date DESC LIMIT {Utils.Env.GetInt("NewSongLimit", 100)};"; 
             
             return query; 
         }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertCantonese.cs

@@ -11,21 +11,13 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongNormalBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongNormalBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var yueYuSongs2 = SearchSongs_Mysql(setQueryforNewSong("粵語"));
-
-            /*yueYuSongs2 = allSongs.Where(song => song.Category == "粵語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("粵語"); 
-            var yueYuSongs2 = SearchSongs_Mysql(query);
             currentPage = 0; 
-            currentSongList = yueYuSongs2; 
             totalPages = (int)Math.Ceiling((double)yueYuSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(yueYuSongs2);
         }
     }
 }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertChinese.cs

@@ -11,21 +11,13 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongNormalBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongNormalBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var guoYuSongs2 = SearchSongs_Mysql(setQueryforNewSong("國語"));
-
-            /*guoYuSongs2 = allSongs.Where(song => song.Category == "國語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("國語"); 
-            var guoYuSongs2 = SearchSongs_Mysql(query);
             currentPage = 0; 
-            currentSongList = guoYuSongs2; 
             totalPages = (int)Math.Ceiling((double)guoYuSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(guoYuSongs2);
         }
     }
 }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertEnglish.cs

@@ -11,22 +11,14 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongNormalBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongNormalBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var yingWenSongs2 = SearchSongs_Mysql(setQueryforNewSong("英語"));
-
-            /*yingWenSongs2 = allSongs.Where(song => song.Category == "英語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("英語"); 
-            var yingWenSongs2 = SearchSongs_Mysql(query);
 
             currentPage = 0; 
-            currentSongList = yingWenSongs2; 
             totalPages = (int)Math.Ceiling((double)yingWenSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(yingWenSongs2);
         }
     }
 }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertJapanese.cs

@@ -11,21 +11,13 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongActiveBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongNormalBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var riYuSongs2 = SearchSongs_Mysql(setQueryforNewSong("日語"));
-
-            /*riYuSongs2 = allSongs.Where(song => song.Category == "日語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("日語"); 
-            var riYuSongs2 = SearchSongs_Mysql(query);
             currentPage = 0; 
-            currentSongList = riYuSongs2; 
             totalPages = (int)Math.Ceiling((double)riYuSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(riYuSongs2);
         }
     }
 }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertKorean.cs

@@ -11,21 +11,13 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongNormalBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongActiveBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var hanYuSongs2 = SearchSongs_Mysql(setQueryforNewSong("韓語"));
-
-            /*hanYuSongs2 = allSongs.Where(song => song.Category == "韓語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("韓語"); 
-            var hanYuSongs2 = SearchSongs_Mysql(query);
             currentPage = 0; 
-            currentSongList = hanYuSongs2; 
             totalPages = (int)Math.Ceiling((double)hanYuSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(hanYuSongs2);
         }
     }
 }

PrimaryFormParts/NewSongAlert/PrimaryForm.NewSongAlertTaiwanese.cs

@@ -11,21 +11,13 @@ namespace DualScreenDemo
             riYuButtonNewSong.BackgroundImage = riYuNewSongNormalBackground;
             hanYuButtonNewSong.BackgroundImage = hanYuNewSongNormalBackground;
 
-            int songLimit = ReadNewSongLimit(); 
+            var taiYuSongs2 = SearchSongs_Mysql(setQueryforNewSong("台語"));            
-
-            /*taiYuSongs2 = allSongs.Where(song => song.Category == "台語")
-                                .OrderByDescending(song => song.AddedTime) 
-                                .Take(songLimit) 
-                                .ToList();*/
-            string query = setQueryforNewSong("台語"); 
-            var taiYuSongs2 = SearchSongs_Mysql(query);            
             currentPage = 0; 
-            currentSongList = taiYuSongs2; 
             totalPages = (int)Math.Ceiling((double)taiYuSongs2.Count / itemsPerPage);
 
             
             multiPagePanel.currentPageIndex = 0;
-            multiPagePanel.LoadSongs(currentSongList);
+            multiPagePanel.LoadSongs(taiYuSongs2);
         }
     }
 }

PrimaryFormParts/PrimaryForm.Promotions.cs

@@ -74,27 +74,7 @@ namespace DualScreenDemo
             }
         }
 
-        private List<Image> LoadPromotionsImages()
-        {
-            List<Image> images = new List<Image>();
-            string newsFolderPath = Path.Combine(Application.StartupPath, "news");
         
-            string[] imageFiles = Directory.GetFiles(newsFolderPath, "*.jpg");
-
-            foreach (string filePath in imageFiles)
-            {
-                try
-                {
-                    images.Add(Image.FromFile(filePath));
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine("Error loading image: " + filePath + ". Exception: " + ex.Message);
-                }
-            }
-
-            return images;
-        }
 
         private void promotionsButton_Click(object sender, EventArgs e)
         {
@@ -137,21 +117,11 @@ namespace DualScreenDemo
 
         private void PreviousPromotionButton_Click(object sender, EventArgs e)
         {
-            
-            
-            
-            
-            
             promotionsAndMenuPanel.LoadPreviousPage();
         }
 
         private void NextPromotionButton_Click(object sender, EventArgs e)
         {
-            
-            
-            
-            
-            
             promotionsAndMenuPanel.LoadNextPage();
         }
 

PrimaryFormParts/PrimaryForm.PromotionsAndMenuPanel.cs

@@ -11,32 +11,52 @@ namespace DualScreenDemo
             ResizeAndPositionControl(promotionsAndMenuPanel, 0, 0, 1440, 900);
             this.Controls.Add(promotionsAndMenuPanel);
 
-            promotions = LoadPromotionsImages(); 
+            promotions = LoadImagesFromFolder("news");
-            menu = LoadMenuImages(); 
+            menu = LoadImagesFromFolder("foods");
 
 
         }
 
-        private List<Image> LoadMenuImages()
+        /// <summary>
+        /// 從指定資料夾載入所有 .jpg 圖片
+        /// </summary>
+        private List<Image> LoadImagesFromFolder(string folderName)
         {
-            List<Image> images = new List<Image>();
+            List<Image> images = new();
-            string foodsFolderPath = Path.Combine(Application.StartupPath, "foods");
+            string folderPath = Path.Combine(Utils.Env.KtvPath, folderName);
 
-            string[] imageFiles = Directory.GetFiles(foodsFolderPath, "*.jpg");
+            if (!Directory.Exists(folderPath))
+            {
+                Console.WriteLine($" 找不到遠端資料夾：{folderPath}");
+                return images;
+            }
+
+            string[] imageFiles = Directory.GetFiles(folderPath, "*.jpg");
 
             foreach (string filePath in imageFiles)
             {
                 try
                 {
-                    images.Add(Image.FromFile(filePath));
+                    using var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
+                    images.Add(Image.FromStream(new MemoryStream(ReadFully(fs))));
                 }
                 catch (Exception ex)
                 {
-                    Console.WriteLine("Error loading image: " + filePath + ". Exception: " + ex.Message);
+                    Console.WriteLine($"載入圖片失敗：{filePath}，原因：{ex.Message}");
                 }
             }
 
             return images;
         }
+
+        /// <summary>
+        /// 將 Stream 轉為 byte[]，用於避免 Image 檔案鎖定
+        /// </summary>
+        private byte[] ReadFully(Stream input)
+        {
+            using MemoryStream ms = new();
+            input.CopyTo(ms);
+            return ms.ToArray();
+        }
     }
 }

PrimaryFormParts/PrimaryForm.SQLSearch.cs

@@ -6,40 +6,10 @@ using System.Diagnostics;
 namespace DualScreenDemo{
     public partial class PrimaryForm
     {
-        private static string connectionStringfortest = "";
-        public static void LoadConnectionStringFromFile(string filePath)
-        {
-            filePath = Path.Combine(Application.StartupPath, "txt", filePath);
-            try
-            {
-                if (File.Exists(filePath))
-                {
-                    string fileContent = File.ReadAllText(filePath).Trim();
-
-                    if (!string.IsNullOrWhiteSpace(fileContent))
-                    {
-                        connectionStringfortest = fileContent;
-                        Console.WriteLine("連線字串載入成功。");
-                    }
-                    else
-                    {
-                        Console.WriteLine("檔案內容為空。");
-                    }
-                }
-                else
-                {
-                    Console.WriteLine("找不到指定的檔案：" + filePath);
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("讀取檔案時發生錯誤：" + ex.Message);
-            }
-        }
         
         private static string GetConnectionString()
         {
-            return connectionStringfortest;
+            return $"Server={Utils.Env.Get("DBServer", "localhost")};Port={Utils.Env.Get("DBPort", "3306")};Database={Utils.Env.Get("Database", "test")};User={Utils.Env.Get("DBUser", "root")};Password={Utils.Env.Get("DBPassword", "")};";
         }
 
         public bool isLoggedIn = false;
@@ -72,8 +42,8 @@ namespace DualScreenDemo{
                             string artistA = reader["artistA"].ToString();
                             string artistB = reader["artistB"].ToString();
                             string fileName = reader["song_filename"].ToString();
-                            string songFilePathHost1 = Path.Combine(@"\\SVR01\", fileName); 
+                            string songFilePathHost1 = Path.Combine(@"\\SVR01\e\", fileName); 
-                            string songFilePathHost2 = Path.Combine(@"\\SVR02\", fileName); 
+                            string songFilePathHost2 = Path.Combine(@"\\SVR02\e\", fileName); 
                             string artistASimplified = reader["artistA_simplified"].ToString(); 
                             string artistBSimplified = reader["artistB_simplified"].ToString();
                             string songSimplified = reader["song_simplified"].ToString();

PrimaryFormParts/PrimaryForm.cs

@@ -239,7 +239,6 @@ namespace DualScreenDemo
             multiPagePanel.PageIndexChanged += HandlePageChanged;
             // 添加 Load 事件處理
             this.Load += PrimaryForm_Load;
-            LoadConnectionStringFromFile("test.env");
             
         }
         public bool IsAppResponsive()
@@ -1554,23 +1553,11 @@ namespace DualScreenDemo
             try 
             {
                 // 1. 檢查是否能連接到 SVR01
-                string serverVideoPath = @"\\SVR01\video";
+                string serverVideoPath = Path.Combine(Utils.Env.KtvPath, "video");
-                string serverVideoPath2 = @"\\SVR02\video";
-                string selectedServerPath = null;
 
                 string localVideoPath = @"D:\video";
 
-                if (Directory.Exists(serverVideoPath))
+                if (!Directory.Exists(serverVideoPath))
-                {
-                    selectedServerPath = serverVideoPath;
-                    Console.WriteLine("已連接到 SVR01");
-                }
-                else if (Directory.Exists(serverVideoPath2))
-                {
-                    selectedServerPath = serverVideoPath2;
-                    Console.WriteLine("已連接到 SVR02");
-                }
-                else
                 {
                     Console.WriteLine("未連接到 SVR，使用本地影片");
                     LoadLocalVideoFiles();
@@ -1584,7 +1571,7 @@ namespace DualScreenDemo
                 }
 
                 // 獲取服務器和本地的所有文件
-                var serverFiles = Directory.GetFiles(selectedServerPath, "*.mpg")
+                var serverFiles = Directory.GetFiles(serverVideoPath, "*.mpg")
                                          .Select(f => new FileInfo(f))
                                          .ToDictionary(f => f.Name, f => f);
                 
@@ -2351,13 +2338,13 @@ namespace DualScreenDemo
             SendCommandThroughSerialPort("a2 53 a4");
 
             // 显示提示信息
-            OverlayForm.MainForm.ShowServiceBellLabel();
+            OverlayForm.MainForm.HideAllLabels();
-
+            OverlayForm.MainForm.ShowServiceBell();
             // 延迟3秒
             await Task.Delay(3000);
 
             // 隐藏提示信息
-            OverlayForm.MainForm.HideServiceBellLabel();
+            //OverlayForm.MainForm.HideServiceBellLabel();
             
             isWaiting = false;
         }
@@ -2565,46 +2552,14 @@ namespace DualScreenDemo
             {
                 HotPlayButton_Click(null, EventArgs.Empty);
             }
-                try
+            if (Program.RoomState.Equals("CLOSE"))
             {
-                    string stateFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "txt", "states.txt");
-                    string initialState = ReadStateFile(stateFilePath);
-
-                    if (initialState.Equals("CLOSE", StringComparison.OrdinalIgnoreCase))
-                    {
-                        /*
-                        foreach (Control ctrl in this.Controls)
-                        {
-                            ctrl.Enabled = false;
-                        }
-                        */
                 ShowSendOffScreen();
             }
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"[PrimaryForm_Load] 初始化狀態錯誤: {ex.Message}");
-                }
             // 確保所有控件都已初始化完成後，再觸發熱門排行按鈕點擊
             
         }
 
-        private string ReadStateFile(string filePath)
-        {
-            try
-            {
-                if (File.Exists(filePath))
-                {
-                    return File.ReadAllText(filePath).Trim();
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("讀取 states.txt 時發生錯誤: " + ex.Message);
-            }
-            return "";
-        }
-
         private void AutoRefreshTimer_Tick(object sender, EventArgs e)
         {
             if (isOnOrderedSongsPage)

Program.cs

@@ -2,8 +2,7 @@ using System.IO;
 using Microsoft.Win32;
 using System.Diagnostics;
 using DBObj;
-using DataCheck;
+using HeartbeatSender;
-
 namespace DualScreenDemo
 {
     public static class Program
@@ -13,60 +12,30 @@ namespace DualScreenDemo
         //internal static ArtistManager artistManager;
         internal static SerialPortManager serialPortManager;
         private static PrimaryForm primaryForm; // 儲存實例的參考
+        public static string RoomState = Utils.Env.Get("RoomStates", "CLOSE");
 
         [STAThread]
         static void Main()
         {
-            
+            Console.WriteLine("Server V.1.2.0 20250703");
-
+            if(Utils.Env.GetBool("IsCursor", true))Cursor.Hide();
-            Console.WriteLine("隱藏滑鼠游標");
-            // Cursor.Hide();
             AppDomain.CurrentDomain.ProcessExit += (s, e) =>
             {
                 Cursor.Show();
             };
-            Console.WriteLine("正在喚醒SVR裝置(每3分鐘呼叫一次)...");
+            //Console.WriteLine("正在喚醒SVR裝置(每3分鐘呼叫一次)...");
-            _ = Task.Run(async () =>
+            //_ = Task.Run(async () =>
-                {
+            //    {
-                    while (true)
+            //        while (true)
-                    {
+            //        {
-                        _ = Directory.Exists(@"\\svr01\video");
+            //            _ = Directory.Exists(@"\\svr01\video");
-                        _ = Directory.Exists(@"\\svr02\video");
+            //            _ = Directory.Exists(@"\\svr02\video");
-                        await Task.Delay(180000); // 每3min送一次
+            //            await Task.Delay(180000); // 每3min送一次
-                    }
+            //        }
-                });
+            //    });
             
             //Console.WriteLine("正在與中控取得聯繫...");
-            /*var sender = new HeartbeatSender.heartbeatSender();
+            var sender = new heartbeatSender();
-            
-            // 同步呼叫非同步登入取得 token
-            bool loginSuccess = sender.LoginAndGetTokenAsync().GetAwaiter().GetResult();
-
-            if (loginSuccess)
-            {
-                // 先送一次心跳 (同步呼叫)
-                sender.SendHeartbeatAsync().GetAwaiter().GetResult();
-
-                // 背景持續每5分鐘送心跳
-                _ = Task.Run(async () =>
-                {
-                    while (true)
-                    {
-                        await sender.SendHeartbeatAsync();
-                        await Task.Delay(300000); // 每5min送一次
-                    }
-                });
-                Console.WriteLine("正在發送心跳中...");
-            }
-            else
-            {
-                Console.WriteLine("登入失敗，無法送出心跳");
-            }
-            */
-            //之後需要做添加同步菜單+酒單+背景圖(若圖規格有做正規化)
-            // DataCheck.cs 有預寫好相關流程函式
-            Console.WriteLine("更新菜單和酒單...");
-            dataCheck Checkprocess = new dataCheck();
 
             try
             {
@@ -110,20 +79,8 @@ namespace DualScreenDemo
                 primaryForm.Size = new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
 
                 // 在完整初始化後檢查狀態
-                string stateFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "txt", "states.txt");
-                bool isClosedState = File.Exists(stateFilePath) &&
-                    File.ReadAllText(stateFilePath).Trim().Equals("CLOSE", StringComparison.OrdinalIgnoreCase);
-
                 InitializeSecondaryScreen();
                 
-                // 使用 Shown 事件來確保窗體完全加載後再顯示送客畫面
-                if (isClosedState)
-                {
-                    primaryForm.Shown += (s, e) =>
-                    {
-                        primaryForm.ShowSendOffScreen();
-                    };
-                }
                 WatchDog _watchDog = new WatchDog(
                     () => VideoPlayerForm.Instance.GetCurrentVideoStatus(),
                     () => primaryForm.IsAppResponsive()

TCPServer.cs

@@ -89,28 +89,6 @@ namespace DualScreenDemo
             
             try {
                 
-                string stateFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "txt", "states.txt");
-                string initialState = ReadStateFile(stateFilePath);
-                /*
-                if (initialState.Equals("CLOSE", StringComparison.OrdinalIgnoreCase))
-                {
-                    _ = SafeInvoke(PrimaryForm.Instance, () =>
-                    {
-                        try {
-                            foreach (Control ctrl in PrimaryForm.Instance.Controls)
-                            {
-                                ctrl.Enabled = false;
-                            }
-                            PrimaryForm.Instance.ShowSendOffScreen();
-                        }
-                        catch (Exception ex) {
-                            Console.WriteLine($"顯示送客畫面時發生錯誤: {ex.Message}");
-                        }
-                    });
-                } */
-
-
-
                 while (true)
                 {
                     Console.WriteLine("Waiting for connections...");
@@ -202,7 +180,7 @@ namespace DualScreenDemo
                                         }
                                     });
 
-                                    UpdateStateFile(stateFilePath, "CLOSE");
+                                    Program.RoomState = "CLOSE";
                                     byte[] okResponse = Encoding.UTF8.GetBytes("OK\n");
                                     stream.Write(okResponse, 0, okResponse.Length);
 
@@ -218,7 +196,7 @@ namespace DualScreenDemo
                                     VideoPlayerForm.Instance.PlayPublicPlaylist();
                                     PrimaryForm.currentSongIndexInHistory = -1;
                                     PrimaryForm.Instance.HotPlayButton_Click(null, EventArgs.Empty);
-                                    UpdateStateFile(stateFilePath, "OPEN");
+                                    Program.RoomState = "OPEN";
                                     PrimaryForm.Instance.HideSendOffScreen();
 
                                     OverlayForm.Instance.ResetMarqueeTextToWelcomeMessage();
@@ -238,7 +216,7 @@ namespace DualScreenDemo
                                     });
 
                                     // 更新狀態檔案（可選，若你要記錄狀態）
-                                    UpdateStateFile(stateFilePath, "PAUSE");
+                                    Program.RoomState = "PAUSE";
                                     byte[] okResponse = Encoding.UTF8.GetBytes("OK\n");
                                     stream.Write(okResponse, 0, okResponse.Length);
 
@@ -271,10 +249,12 @@ namespace DualScreenDemo
                                 stream.Write(okResponse, 0, okResponse.Length);
                             }
 
+                            /*
                             if (request.Trim().Equals("exit", StringComparison.OrdinalIgnoreCase))
                             {
                                 break;
                             }
+                            */
                         }
 
                         Console.WriteLine("Connection closed.");
@@ -315,40 +295,5 @@ namespace DualScreenDemo
             string hostName = Dns.GetHostName();
             return hostName.Length > 3 ? hostName.Substring(hostName.Length - 3) : hostName;
         }
-        private string ReadStateFile(string filePath)
-        {
-            try
-            {
-                if (File.Exists(filePath))
-                {
-                    string state = File.ReadAllText(filePath).Trim();
-                    Console.WriteLine($"✅ State file read: {filePath} -> {state}");
-                    return state;
-                }
-                else
-                {
-                    Console.WriteLine("⚠️ State file not found. Creating new file with default state: OPEN");
-                    UpdateStateFile(filePath, "OPEN");
-                    return "OPEN";
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"❌ Failed to read state file: {ex.Message}");
-                return "OPEN"; // 默認為 OPEN
-            }
-        }
-        private void UpdateStateFile(string filePath, string state)
-        {
-            try
-            {
-                File.WriteAllText(filePath, state);
-                Console.WriteLine($"✅ State file updated: {filePath} -> {state}");
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"❌ Failed to update state file: {ex.Message}");
-            }
-        }
     }
 }

VideoPlayerForm.cs

@@ -812,9 +812,9 @@ namespace DualScreenDemo
                 // 嘗試重新初始化並重播
                 try
                 {
-                    await Task.Delay(1000);
+                    await Task.Delay(100);
                     StopAndReleaseResources();
-                    await Task.Delay(1000);
+                    await Task.Delay(100);
 
                     // 重新初始化 COM
                     int hr = CoInitializeEx(IntPtr.Zero, COINIT.APARTMENTTHREADED);
@@ -1599,10 +1599,12 @@ namespace DualScreenDemo
                         //OverlayForm.MainForm.ShowOriginalSongLabel();
                         string labelText = isVocalRemoved ? "無人聲" : "有人聲";
                         // 显示标签
+                        // 修改成新標籤
+                        OverlayForm.MainForm.HideAllLabels();
                         OverlayForm.MainForm.ShowOriginalSongLabel(labelText);
-                        await Task.Delay(3000);
+                        //await Task.Delay(3000);
                         // 隐藏标签
-                        OverlayForm.MainForm.HideOriginalSongLabel();
+                        //OverlayForm.MainForm.HideOriginalSongLabel();
                     }
                 }
             }