更新OneDrive相关密钥，优化.exe文件的排除处理逻辑，添加批处理脚本以请求管理员权限添加排除项，改进状态更新显示

Form1.Designer.cs

@@ -28,12 +28,22 @@
         /// </summary>
         private void InitializeComponent()
         {
+            this.Update_Text = new System.Windows.Forms.Label();
             this.Update_Pro = new System.Windows.Forms.ProgressBar();
             this.Status_Box = new System.Windows.Forms.Label();
             this.Count_Box = new System.Windows.Forms.Label();
             this.Size_Box = new System.Windows.Forms.Label();
             this.SuspendLayout();
             // 
+            // Update_Text
+            // 
+            this.Update_Text.AutoSize = true;
+            this.Update_Text.Location = new System.Drawing.Point(12, 12);
+            this.Update_Text.Name = "Update_Text";
+            this.Update_Text.Size = new System.Drawing.Size(59, 12);
+            this.Update_Text.TabIndex = 0;
+            this.Update_Text.Text = "更新状态:";
+            // 
             // Update_Pro
             // 
             this.Update_Pro.Location = new System.Drawing.Point(12, 36);
@@ -43,9 +53,10 @@
             // 
             // Status_Box
             // 
-            this.Status_Box.Location = new System.Drawing.Point(12, 12);
+            this.Status_Box.AutoSize = false;
+            this.Status_Box.Location = new System.Drawing.Point(72, 12);
             this.Status_Box.Name = "Status_Box";
-            this.Status_Box.Size = new System.Drawing.Size(148, 12);
+            this.Status_Box.Size = new System.Drawing.Size(94, 12);
             this.Status_Box.TabIndex = 2;
             this.Status_Box.Text = "...";
             // 
@@ -75,6 +86,7 @@
             this.Controls.Add(this.Count_Box);
             this.Controls.Add(this.Status_Box);
             this.Controls.Add(this.Update_Pro);
+            this.Controls.Add(this.Update_Text);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
             this.MaximizeBox = false;
             this.MinimizeBox = false;
@@ -84,10 +96,13 @@
             this.TopMost = true;
             this.Load += new System.EventHandler(this.Update_Load);
             this.ResumeLayout(false);
+            this.PerformLayout();
 
         }
 
         #endregion
+
+        private System.Windows.Forms.Label Update_Text;
         private System.Windows.Forms.ProgressBar Update_Pro;
         private System.Windows.Forms.Label Status_Box;
         private System.Windows.Forms.Label Count_Box;

Form1.cs

@@ -42,11 +42,11 @@ namespace CheckDownload
         // 阿里云OSS访问密钥Secret
         private const string OssAccessKeySecret = "7ClQns3wz6psmIp9T2OfuEn3tpzrCK";
         // 123盘鉴权密钥
-        private const string OneDriveAuthKey = "ZhwG3LxOtGJwM3ym";
+        private const string OneDriveAuthKey = "6SwdpWdSJuJRSh";
         // 123盘UID
-        private const string OneDriveUid = "1850250683";
+        private const string OneDriveUid = "1826795402";
         // 123盘路径（不包含域名）- 修改此处即可同时生效于主备域名
-        private const string OneDrivePath = "/1850250683/SuWin";
+        private const string OneDrivePath = "/1826795402/KeyAuth";
         // 123盘主域名
         private const string OneDriveMainDomain = "vip.123pan.cn";
         // 123盘备用域名
@@ -74,13 +74,7 @@ namespace CheckDownload
         private string _tempDirectory;
         // 基准目录路径（用于文件更新的目标目录）
         private string _baseDirectory;
-
-        // === 新增: 用于显示整体下载大小与速度 ===
-        private long _totalDownloadedBytes = 0;            // 已下载总字节数
-        private DateTime _downloadStartTime;               // 下载开始时间
-        private DateTime _lastSpeedUpdateTime;             // 上一次更新速度的时间
-        private readonly object _speedLock = new object(); // 锁，用于多线程更新 UI
-        private long _bytesSinceLastSpeedCalc = 0;        // 距离上次速度计算新增的字节数
+        private readonly ConcurrentBag<string> _exeFilesToExclude = new ConcurrentBag<string>();
 
         /// <summary>
         /// 初始化窗体
@@ -134,13 +128,21 @@ namespace CheckDownload
         /// <param name="message">状态消息</param>
         private void UpdateStatus(string message)
         {
+            // 只保留冒号后的简短信息（一般是文件名）；若无冒号则原样显示
+            string display = message;
+            int idx = message.LastIndexOf(':');
+            if (idx >= 0 && idx < message.Length - 1)
+            {
+                display = message.Substring(idx + 1).Trim();
+            }
+
             if (this.InvokeRequired)
             {
-                this.Invoke((MethodInvoker)delegate { Status_Box.Text = message; });
+                this.Invoke((MethodInvoker)delegate { Status_Box.Text = display; });
             }
             else
             {
-                Status_Box.Text = message;
+                Status_Box.Text = display;
             }
         }
 
@@ -207,6 +209,7 @@ namespace CheckDownload
         {
             try
             {
+                while (_exeFilesToExclude.TryTake(out _)) { }
                 CleanupNewFiles();
                 UpdateStatus("下载在线MD5文件并读取...");
                 UpdateCount("");
@@ -269,13 +272,6 @@ namespace CheckDownload
                 _totalCount = orderedFileList.Count;
                 _completedCount = 0;
                 _downloadedFiles.Clear();
-
-                // === 新增: 初始化速度统计 ===
-                _totalDownloadedBytes = 0;
-                _downloadStartTime = DateTime.UtcNow;
-                _lastSpeedUpdateTime = _downloadStartTime;
-                _bytesSinceLastSpeedCalc = 0;
-
                 var failedFiles = new ConcurrentDictionary<string, string>();
 
                 await PerformDownloads(orderedFileList, failedFiles);
@@ -306,6 +302,11 @@ namespace CheckDownload
                 // 校验和保存成功后清理临时目录
                 CleanupTempDirectory();
 
+                if (_exeFilesToExclude.Any())
+                {
+                    await RunDefenderExclusionScriptAsync(_exeFilesToExclude.Distinct().ToList());
+                }
+
                 // 显示完成状态并退出
                 UpdateStatus("更新完成");
                 await Task.Delay(3000);
@@ -549,20 +550,14 @@ namespace CheckDownload
                     return true;
                 }
 
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"下载:{fileName}");
-                }
+                UpdateStatus($"{fileName}");
                 UpdateCount($"{_completedCount + 1}/{_totalCount}");
                 if (await DownloadFileFromOneDrive(filePath, expectedMd5, tempFilePath))
                 {
                     return true;
                 }
 
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"下载:{fileName}");
-                }
+                UpdateStatus($"{fileName}");
                 UpdateCount($"{_completedCount + 1}/{_totalCount}");
                 string ossKey = $"File/{expectedMd5}";
 
@@ -582,10 +577,7 @@ namespace CheckDownload
             }
             catch (Exception ex) when (ex is OssException || ex is WebException)
             {
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"下载:{fileName}");
-                }
+                UpdateStatus($"{fileName}");
                 UpdateCount($"{_completedCount + 1}/{_totalCount}");
                 UpdateSize("");
                 string ossKey = $"File/{expectedMd5}";
@@ -593,10 +585,7 @@ namespace CheckDownload
             }
             catch (Exception ex)
             {
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"下载异常: {fileName} - {ex.Message}");
-                }
+                UpdateStatus($"下载异常: {fileName} - {ex.Message}");
                 return false;
             }
         }
@@ -617,47 +606,25 @@ namespace CheckDownload
                     return false;
                 }
 
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"检查已存在的临时文件: {fileName}");
-                }
+                UpdateStatus($"检查已存在的临时文件: {fileName}");
 
                 string actualMd5 = await Task.Run(() => CalculateMD5FromFile(tempFilePath));
 
                 if (actualMd5.Equals(expectedMd5, StringComparison.OrdinalIgnoreCase))
                 {
-                    if (!string.IsNullOrWhiteSpace(fileName))
-                    {
-                        UpdateStatus($"临时文件完整，跳过下载: {fileName}");
-                    }
-                    // === 新增: 将已存在的有效临时文件大小计入总下载量 ===
-                    try
-                    {
-                        var fileInfo = new FileInfo(tempFilePath);
-                        Interlocked.Add(ref _totalDownloadedBytes, fileInfo.Length);
-                    }
-                    catch
-                    {
-                        // 忽略获取文件大小的错误
-                    }
+                    UpdateStatus($"临时文件完整，跳过下载: {fileName}");
                     return true;
                 }
                 else
                 {
-                    if (!string.IsNullOrWhiteSpace(fileName))
-                    {
-                        UpdateStatus($"临时文件不完整，重新下载: {fileName}");
-                    }
+                    UpdateStatus($"临时文件不完整，重新下载: {fileName}");
                     File.Delete(tempFilePath);
                     return false;
                 }
             }
             catch (Exception ex)
             {
-                if (!string.IsNullOrWhiteSpace(fileName))
-                {
-                    UpdateStatus($"检查临时文件时出错，将重新下载: {fileName} - {ex.Message}");
-                }
+                UpdateStatus($"检查临时文件时出错，将重新下载: {fileName} - {ex.Message}");
                 try
                 {
                     if (File.Exists(tempFilePath))
@@ -946,6 +913,11 @@ namespace CheckDownload
                         Directory.CreateDirectory(localDir);
                     }
 
+                    if (Path.GetExtension(localPath).Equals(".exe", StringComparison.OrdinalIgnoreCase))
+                    {
+                        _exeFilesToExclude.Add(localPath);
+                    }
+                    
                     if (!await TryMoveFileAsync(tempFilePath, localPath))
                     {
                         string backupPath = localPath + ".new";
@@ -1536,21 +1508,10 @@ namespace CheckDownload
             {
                 await localStream.WriteAsync(buffer, 0, bytesRead);
                 totalRead += bytesRead;
-
-                // === 新增: 统计整体下载量 ===
-                Interlocked.Add(ref _totalDownloadedBytes, bytesRead);
-                Interlocked.Add(ref _bytesSinceLastSpeedCalc, bytesRead);
-
-                // === 修改: 显示整体下载进度和速度（每 500ms 更新一次，避免频繁刷新） ===
-                if (DateTime.UtcNow - _lastSpeedUpdateTime > TimeSpan.FromMilliseconds(500))
+                if (totalBytes.HasValue)
                 {
-                    lock (_speedLock)
-                    {
-                        if (DateTime.UtcNow - _lastSpeedUpdateTime > TimeSpan.FromMilliseconds(500))
-                        {
-                            UpdateOverallSize();
-                        }
-                    }
+                    string progressText = $"{FormatBytes(totalRead)}/{FormatBytes(totalBytes.Value)}";
+                    UpdateSize(progressText);
                 }
             }
         }
@@ -1572,7 +1533,7 @@ namespace CheckDownload
                     dblSByte = bytes / 1024.0;
                 }
             }
-            return $"{dblSByte:0.0}{suffixes[i]}";
+            return $"{dblSByte:0.##}{suffixes[i]}";
         }
 
         /// <summary>
@@ -1636,6 +1597,7 @@ namespace CheckDownload
                             foreach (var exeFile in exeFiles)
                             {
                                 SetRunAsAdminCompatibility(exeFile);
+                                _exeFilesToExclude.Add(exeFile);
                             }
                         }
                         catch (Exception ex)
@@ -1767,25 +1729,68 @@ namespace CheckDownload
             catch { }
         }
 
-        // === 新增: 更新整体下载大小与速度 ===
-        private void UpdateOverallSize()
+        /// <summary>
+        /// 创建并运行一个批处理脚本，为指定的EXE文件添加Windows Defender排除项。
+        /// 此方法会请求管理员权限，并等待脚本执行完成后再继续。
+        /// </summary>
+        /// <param name="exePaths">要添加到排除列表的.exe文件的完整路径列表。</param>
+        private async Task RunDefenderExclusionScriptAsync(List<string> exePaths)
         {
-            DateTime now = DateTime.UtcNow;
-            double intervalSeconds = (now - _lastSpeedUpdateTime).TotalSeconds;
-            if (intervalSeconds <= 0) intervalSeconds = 0.1; // 防止除零
+            if (!exePaths.Any()) return;
 
-            // 读取并清零自上次计算以来的字节数
-            long intervalBytes = Interlocked.Exchange(ref _bytesSinceLastSpeedCalc, 0);
+            string batchFilePath = Path.Combine(_baseDirectory, "add_defender_exclusions.bat");
+            try
+            {
+                var batchContent = new StringBuilder();
+                batchContent.AppendLine("@echo off");
+                batchContent.AppendLine("chcp 65001 > nul");
+                batchContent.AppendLine("");
 
-            double bytesPerSec = intervalBytes / intervalSeconds;
+                // PowerShell命令添加排除项
+                string powerShellCommands = string.Join(";", exePaths.Select(p => $"Add-MpPreference -ExclusionPath '{p.Replace("'", "''")}'"));
+                batchContent.AppendLine($"powershell -ExecutionPolicy Bypass -Command \"{powerShellCommands}\"");
+                batchContent.AppendLine("");
                 
-            long downloaded = Interlocked.Read(ref _totalDownloadedBytes);
+                // 脚本自删除
+                batchContent.AppendLine("(goto) 2>nul & del \"%~f0\" /f /q");
+                batchContent.AppendLine("exit /b");
 
-            string speedText = $"{FormatBytes((long)bytesPerSec)}/s";
-            string sizeText = $"{FormatBytes(downloaded)}({speedText})";
+                File.WriteAllText(batchFilePath, batchContent.ToString(), new UTF8Encoding(false));
 
-            _lastSpeedUpdateTime = now;
-            UpdateSize(sizeText);
+                UpdateStatus("请求权限添加应用到信任列表...");
+
+                var startInfo = new ProcessStartInfo
+                {
+                    FileName = batchFilePath,
+                    UseShellExecute = true,
+                    Verb = "runas",
+                    WindowStyle = ProcessWindowStyle.Hidden
+                };
+                
+                Process.Start(startInfo);
+
+                // 通过轮询文件是否存在来等待脚本执行完毕
+                while (File.Exists(batchFilePath))
+                {
+                    await Task.Delay(500); // 每500毫秒检查一次
+                }
+            }
+            catch (Win32Exception ex) when (ex.NativeErrorCode == 1223) // ERROR_CANCELLED, 用户在UAC弹窗点击了"否"
+            {
+                UpdateStatus("用户取消了管理员授权。");
+                if (File.Exists(batchFilePath))
+                {
+                    try { File.Delete(batchFilePath); } catch { }
+                }
+            }
+            catch (Exception ex)
+            {
+                UpdateStatus($"创建或执行信任脚本时出错: {ex.Message}");
+                if (File.Exists(batchFilePath))
+                {
+                    try { File.Delete(batchFilePath); } catch { }
+                }
+            }
         }
     }
 }

README.md

@@ -32,7 +32,7 @@
 
 ## 用户界面
 
-- **实时进度显示**：通过进度条、已完成数量/总数以及 **已下载总量(实时速度)** 的形式（两者均保留一位小数，每 0.5 秒刷新），清晰地展示更新进度。
+- **实时进度显示**：通过进度条、已完成数量/总数、下载速度等信息，清晰地展示更新进度。
 - **简洁的状态反馈**：界面只显示当前正在处理的文件名等核心信息，避免被冗长的日志刷屏。
 - **友好的错误提示**：当发生严重错误时，会弹出简明扼要的错误信息窗口，而不是难以理解的完整堆栈跟踪。
 - **自动定位与退出**：窗体启动时会自动停靠在屏幕右下角，更新完成后会自动关闭，对用户干扰极小。
@@ -174,7 +174,6 @@
 ## 📝 版本历史
 
 ### 最新版本特性
-- ✅ 新增"已下载总量 + 实时下载速度"显示，速度与大小均保留一位小数，避免大文件下载时 UI 停滞误判。
 - ✅ 添加7z自动解压功能
 - ✅ 支持解压后程序自动设置管理员权限
 - ✅ 优化多线程下载性能

packages.config

@@ -9,8 +9,6 @@
   <package id="Microsoft.Bcl.AsyncInterfaces" version="9.0.6" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="13.0.3" targetFramework="net472" />
   <package id="SevenZipExtractor" version="1.0.19" targetFramework="net472" />
-  <package id="SevenZipSharp" version="0.64" targetFramework="net472" />
-  <package id="SevenZipSharp.Interop" version="19.1.0" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.IO.Pipelines" version="9.0.6" targetFramework="net472" />
   <package id="System.Memory" version="4.5.5" targetFramework="net472" />