A:

src/NetVizor.Backend/Infrastructure/Models/NetInfo.cs

@@ -1,4 +1,3 @@
-
 namespace Infrastructure.Models;
 
 /// <summary>
@@ -6,6 +5,11 @@ namespace Infrastructure.Models;
 /// </summary>
 public class ProgramInfo
 {
+    /// <summary>
+    /// 编译时间
+    /// </summary>
+    public DateTime? CompileTimestamp { get; set; }
+
     /// <summary>
     /// 进程名称
     /// </summary>
@@ -28,9 +32,9 @@ public class ProgramInfo
 
     /*
      ExitTime 和 ExitCode 这两个属性只有在进程已经退出后才能访问。对于正在运行的进程，
-     访问这些属性会抛出 "Process must exit before requested information can be determined" 异常。 
+     访问这些属性会抛出 "Process must exit before requested information can be determined" 异常。
      */
-    
+
     /// <summary>
     /// 退出时间
     /// </summary>
@@ -95,6 +99,7 @@ public class ProgramInfo
 public class ApplicationInfoModel
 {
     public required string Id { get; set; }
+
     /// <summary>
     /// 进程名称
     /// </summary>

src/NetVizor.Backend/Infrastructure/Utils/SysInfoUtils.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using Common;
 using Common.ExpandException;
 using Common.Logger;
@@ -230,6 +231,21 @@ public static class SysInfoUtils
                 Log.Information($"无法获取进程 {pid} 的图标: {ex.Message}");
             }
 
+            // 获取编译时间戳（PE Header 中的时间戳）
+            try
+            {
+                if (!string.IsNullOrEmpty(exeInfo.MainModulePath))
+                {
+                    var compileTime = GetPECompileTime(exeInfo.MainModulePath);
+                    exeInfo.CompileTimestamp = compileTime;
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Information($"无法获取进程 {pid} 的编译时间戳: {ex.Message}");
+                exeInfo.CompileTimestamp = null;
+            }
+
             #endregion
 
             ProcessCache.Instance.Set(pck, exeInfo);
@@ -268,6 +284,32 @@ public static class SysInfoUtils
         }
     }
 
+    /// <summary>
+    /// 获取项目编译时间
+    /// </summary>
+    /// <param name="filePath"></param>
+    /// <returns></returns>
+    private static DateTime? GetPECompileTime(string filePath)
+    {
+        try
+        {
+            using var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
+            using var reader = new BinaryReader(fs);
+
+            fs.Seek(0x3C, SeekOrigin.Begin);
+            int peOffset = reader.ReadInt32();
+
+            fs.Seek(peOffset + 8, SeekOrigin.Begin);
+            int timestamp = reader.ReadInt32();
+
+            return DateTimeOffset.FromUnixTimeSeconds(timestamp).LocalDateTime;
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
     /// <summary>
     /// 获取程序路径（名称）
     /// </summary>