diff --git a/Core/PdmsManager.cs b/Core/PdmsManager.cs
index 6db0d19..51bf5d7 100644
--- a/Core/PdmsManager.cs
+++ b/Core/PdmsManager.cs
@@ -247,11 +247,14 @@ namespace TellmePdmsPluging.Core
             var effectiveRequest = request ?? new OpenProjectRequest();
             effectiveRequest.ApplyDefaults();
 
-            var result = new OpenProjectResult
-            {
-                ProjectName = effectiveRequest.ProjectName,
-                CompletedAt = DateTime.Now
-            };
+            var result = new OpenProjectResult
+            {
+                ProjectName = effectiveRequest.ProjectName,
+                FileSize = -1,
+                PolygonCount = -1,
+                FeatureCount = -1,
+                CompletedAt = DateTime.Now
+            };
 
             try
             {
@@ -276,12 +279,13 @@ namespace TellmePdmsPluging.Core
                 result.WasAlreadyOpen = alreadyOpen;
 
                 // 如果已经打开且未指定目标项目名，则直接返回成功
-                if (alreadyOpen && string.IsNullOrEmpty(effectiveRequest.ProjectName))
-                {
-                    result.Success = true;
-                    result.Message = "项目已打开";
-                    return result;
-                }
+                if (alreadyOpen && string.IsNullOrEmpty(effectiveRequest.ProjectName))
+                {
+                    result.Success = true;
+                    result.Message = "项目已打开";
+                    PopulateOpenProjectMetrics(result);
+                    return result;
+                }
 
                 if (string.IsNullOrEmpty(effectiveRequest.ProjectName))
                 {
@@ -295,10 +299,14 @@ namespace TellmePdmsPluging.Core
                     effectiveRequest.UserName ?? string.Empty,
                     effectiveRequest.Password ?? string.Empty);
 
-                result.Success = opened;
-                result.Message = opened ? "项目打开成功" : "项目打开失败（Open 返回 false）";
-                result.CompletedAt = DateTime.Now;
-                return result;
+                result.Success = opened;
+                result.Message = opened ? "项目打开成功" : "项目打开失败（Open 返回 false）";
+                if (opened)
+                {
+                    PopulateOpenProjectMetrics(result);
+                }
+                result.CompletedAt = DateTime.Now;
+                return result;
             }
             catch (Exception ex)
             {
@@ -487,13 +495,16 @@ namespace TellmePdmsPluging.Core
             var effectiveRequest = request ?? new OpenMdbRequest();
             effectiveRequest.ApplyDefaults();
 
-            var result = new OpenMdbResult
-            {
-                MdbName = effectiveRequest.MdbName,
-                ReadOnly = effectiveRequest.ReadOnly,
-                DefaultType = effectiveRequest.DefaultType,
-                CompletedAt = DateTime.Now
-            };
+            var result = new OpenMdbResult
+            {
+                MdbName = effectiveRequest.MdbName,
+                ReadOnly = effectiveRequest.ReadOnly,
+                DefaultType = effectiveRequest.DefaultType,
+                FileSize = -1,
+                PolygonCount = -1,
+                FeatureCount = -1,
+                CompletedAt = DateTime.Now
+            };
 
             try
             {
@@ -508,14 +519,15 @@ namespace TellmePdmsPluging.Core
                 try
                 {
                     var current = MDB.CurrentMDB;
-                    if (current != null && string.Equals(current.Name, effectiveRequest.MdbName, StringComparison.OrdinalIgnoreCase))
-                    {
-                        result.Success = true;
-                        result.WasAlreadyOpen = true;
-                        result.Message = "MDB 已经打开";
-                        result.CompletedAt = DateTime.Now;
-                        return result;
-                    }
+                    if (current != null && string.Equals(current.Name, effectiveRequest.MdbName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        result.Success = true;
+                        result.WasAlreadyOpen = true;
+                        result.Message = "MDB 已经打开";
+                        PopulateOpenMdbMetrics(result);
+                        result.CompletedAt = DateTime.Now;
+                        return result;
+                    }
                 }
                 catch
                 {
@@ -585,11 +597,12 @@ namespace TellmePdmsPluging.Core
                 }
 
                 result.Success = true;
-                result.WasAlreadyOpen = false;
-                result.MdbName = openedMdb.Name;
-                result.Message = "MDB 打开成功";
-                result.CompletedAt = DateTime.Now;
-                return result;
+                result.WasAlreadyOpen = false;
+                result.MdbName = openedMdb.Name;
+                result.Message = "MDB 打开成功";
+                PopulateOpenMdbMetrics(result);
+                result.CompletedAt = DateTime.Now;
+                return result;
             }
             catch (Exception ex)
             {
@@ -769,36 +782,147 @@ namespace TellmePdmsPluging.Core
                         // 专门统计Zone信息
                         CountZones(designDb.World, ref zoneCount, activeZones);
 
-                        return new ModelStatistics
-                        {
-                            TotalElements = totalElements,
-                            ElementCounts = elementCounts,
-                            ZoneCount = zoneCount,
-                            ActiveZones = activeZones
-                        };
-                    }
-                }
+                        return new ModelStatistics
+                        {
+                            TotalElements = totalElements,
+                            ElementCounts = elementCounts,
+                            ZoneCount = zoneCount,
+                            ActiveZones = activeZones,
+                            FileSize = TryGetCurrentModelFileSize(),
+                            PolygonCount = -1,
+                            FeatureCount = totalElements
+                        };
+                    }
+                }
 
-                return new ModelStatistics
-                {
-                    TotalElements = 0,
-                    ElementCounts = new Dictionary<string, int>(),
-                    ZoneCount = 0,
-                    ActiveZones = new List<string>()
-                };
-            }
-            catch (Exception ex)
-            {
-                System.Diagnostics.Debug.WriteLine($"获取模型统计信息失败: {ex.Message}");
-                return new ModelStatistics
-                {
-                    TotalElements = 0,
-                    ElementCounts = new Dictionary<string, int>(),
-                    ZoneCount = 0,
-                    ActiveZones = new List<string>()
-                };
-            }
-        }
+                return new ModelStatistics
+                {
+                    TotalElements = 0,
+                    ElementCounts = new Dictionary<string, int>(),
+                    ZoneCount = 0,
+                    ActiveZones = new List<string>(),
+                    FileSize = -1,
+                    PolygonCount = -1,
+                    FeatureCount = 0
+                };
+            }
+            catch (Exception ex)
+            {
+                System.Diagnostics.Debug.WriteLine($"获取模型统计信息失败: {ex.Message}");
+                return new ModelStatistics
+                {
+                    TotalElements = 0,
+                    ElementCounts = new Dictionary<string, int>(),
+                    ZoneCount = 0,
+                    ActiveZones = new List<string>(),
+                    FileSize = -1,
+                    PolygonCount = -1,
+                    FeatureCount = 0
+                };
+            }
+        }
+
+        private void PopulateOpenProjectMetrics(OpenProjectResult result)
+        {
+            var statistics = GetModelStatistics();
+            if (statistics == null)
+            {
+                return;
+            }
+
+            result.FileSize = statistics.FileSize;
+            result.PolygonCount = statistics.PolygonCount;
+            result.FeatureCount = statistics.FeatureCount;
+        }
+
+        private void PopulateOpenMdbMetrics(OpenMdbResult result)
+        {
+            var statistics = GetModelStatistics();
+            if (statistics == null)
+            {
+                return;
+            }
+
+            result.FileSize = statistics.FileSize;
+            result.PolygonCount = statistics.PolygonCount;
+            result.FeatureCount = statistics.FeatureCount;
+        }
+
+        private long TryGetCurrentModelFileSize()
+        {
+            try
+            {
+                var currentMdb = MDB.CurrentMDB;
+                if (currentMdb == null)
+                {
+                    return -1;
+                }
+
+                var designDb = currentMdb.GetFirstDB(DbType.Design);
+                string path = TryGetCandidatePath(designDb) ?? TryGetCandidatePath(currentMdb);
+                if (string.IsNullOrEmpty(path) || !System.IO.File.Exists(path))
+                {
+                    return -1;
+                }
+
+                return new System.IO.FileInfo(path).Length;
+            }
+            catch
+            {
+                return -1;
+            }
+        }
+
+        private static string TryGetCandidatePath(object source)
+        {
+            if (source == null)
+            {
+                return null;
+            }
+
+            var type = source.GetType();
+            var names = new[] { "FileName", "Filename", "FullName", "Path" };
+            foreach (var name in names)
+            {
+                var prop = type.GetProperty(name);
+                if (prop != null && prop.PropertyType == typeof(string))
+                {
+                    var value = prop.GetValue(source, null) as string;
+                    if (LooksLikeFilePath(value))
+                    {
+                        return value;
+                    }
+                }
+
+                var field = type.GetField(name);
+                if (field != null && field.FieldType == typeof(string))
+                {
+                    var value = field.GetValue(source) as string;
+                    if (LooksLikeFilePath(value))
+                    {
+                        return value;
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        private static bool LooksLikeFilePath(string value)
+        {
+            if (string.IsNullOrEmpty(value))
+            {
+                return false;
+            }
+
+            var trimmed = value.Trim();
+            if (trimmed.Length < 3)
+            {
+                return false;
+            }
+
+            return trimmed.IndexOf('\\') >= 0 || trimmed.IndexOf('/') >= 0;
+        }
 
         private void CountElementsByType(DbElement parentElement, Dictionary<string, int> elementCounts, ref int totalElements)
         {
diff --git a/Models/CloseProjectRequest.cs b/Models/CloseProjectRequest.cs
index b977fa6..55d532f 100644
--- a/Models/CloseProjectRequest.cs
+++ b/Models/CloseProjectRequest.cs
@@ -4,6 +4,9 @@ namespace TellmePdmsPluging.Models
 {
     public class CloseProjectRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         public bool Force { get; set; }
 
         public void ApplyDefaults()
diff --git a/Models/ExportIfcRequest.cs b/Models/ExportIfcRequest.cs
index f2aedfd..f7a5f9b 100644
--- a/Models/ExportIfcRequest.cs
+++ b/Models/ExportIfcRequest.cs
@@ -4,6 +4,9 @@ namespace TellmePdmsPluging.Models
 {
     public class ExportIfcRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         public string ExportPath { get; set; }
         public string FileName { get; set; }
 
diff --git a/Models/ModelStatusResponse.cs b/Models/ModelStatusResponse.cs
index e83d98e..a79f5d2 100644
--- a/Models/ModelStatusResponse.cs
+++ b/Models/ModelStatusResponse.cs
@@ -19,13 +19,16 @@ namespace TellmePdmsPluging.Models
     }
 
 
-    public class ModelStatistics
-    {
-        public int TotalElements { get; set; }
-        public Dictionary<string, int> ElementCounts { get; set; }
-        public int ZoneCount { get; set; }
-        public List<string> ActiveZones { get; set; }
-    }
+    public class ModelStatistics
+    {
+        public int TotalElements { get; set; }
+        public Dictionary<string, int> ElementCounts { get; set; }
+        public int ZoneCount { get; set; }
+        public List<string> ActiveZones { get; set; }
+        public long FileSize { get; set; }
+        public long PolygonCount { get; set; }
+        public long FeatureCount { get; set; }
+    }
 
     public class SessionInfo
     {
@@ -34,4 +37,4 @@ namespace TellmePdmsPluging.Models
         public int DurationMinutes { get; set; }
     }
 
-}
\ No newline at end of file
+}
diff --git a/Models/OpenMdbRequest.cs b/Models/OpenMdbRequest.cs
index 7c891a5..a5d3ab5 100644
--- a/Models/OpenMdbRequest.cs
+++ b/Models/OpenMdbRequest.cs
@@ -5,6 +5,9 @@ namespace TellmePdmsPluging.Models
 {
     public class OpenMdbRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         /// <summary>
         /// MDB name to open
         /// </summary>
@@ -121,6 +124,9 @@ namespace TellmePdmsPluging.Models
         public bool WasAlreadyOpen { get; set; }
         public bool ReadOnly { get; set; }
         public string DefaultType { get; set; }
+        public long FileSize { get; set; }
+        public long PolygonCount { get; set; }
+        public long FeatureCount { get; set; }
         public DateTime CompletedAt { get; set; }
     }
 }
diff --git a/Models/OpenProjectRequest.cs b/Models/OpenProjectRequest.cs
index 18401ae..72eaf29 100644
--- a/Models/OpenProjectRequest.cs
+++ b/Models/OpenProjectRequest.cs
@@ -4,6 +4,9 @@ namespace TellmePdmsPluging.Models
 {
     public class OpenProjectRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         /// <summary>
         /// PDMS Project name
         /// </summary>
@@ -61,6 +64,9 @@ namespace TellmePdmsPluging.Models
         public string Message { get; set; }
         public string ProjectName { get; set; }
         public bool WasAlreadyOpen { get; set; }
+        public long FileSize { get; set; }
+        public long PolygonCount { get; set; }
+        public long FeatureCount { get; set; }
         public DateTime CompletedAt { get; set; }
     }
 }
diff --git a/Models/ShrinkwrapModelRequest.cs b/Models/ShrinkwrapModelRequest.cs
index 2dbfd28..6bee819 100644
--- a/Models/ShrinkwrapModelRequest.cs
+++ b/Models/ShrinkwrapModelRequest.cs
@@ -4,6 +4,9 @@ namespace TellmePdmsPluging.Models
 {
     public class ShrinkwrapModelRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         public bool DryRun { get; set; } = true;
 
         public double Padding { get; set; } = 500.0;
diff --git a/Models/SimplifyModelRequest.cs b/Models/SimplifyModelRequest.cs
index 22b969f..61e00a5 100644
--- a/Models/SimplifyModelRequest.cs
+++ b/Models/SimplifyModelRequest.cs
@@ -5,6 +5,9 @@ namespace TellmePdmsPluging.Models
 {
     public class SimplifyModelRequest
     {
+        public string ExecutionId { get; set; }
+        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }
+
         public bool DryRun { get; set; } = true;
 
         public List<string> ZoneFilters
diff --git a/Network/BatchTaskResultCallbackService.cs b/Network/BatchTaskResultCallbackService.cs
new file mode 100644
index 0000000..2c48062
--- /dev/null
+++ b/Network/BatchTaskResultCallbackService.cs
@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Text;
+using System.Threading;
+using System.Web.Script.Serialization;
+
+namespace TellmePdmsPluging.Network
+{
+    internal class BatchTaskResultCallbackService
+    {
+        private readonly string _serverAddress;
+        private readonly string _token;
+        private readonly string _softwareId;
+        private readonly JavaScriptSerializer _serializer = new JavaScriptSerializer();
+        private readonly int[] _retryDelaysMs = new[] { 1000, 3000, 5000 };
+
+        public BatchTaskResultCallbackService(string serverAddress, string token, string softwareId)
+        {
+            _serverAddress = NormalizeServerAddress(serverAddress);
+            _token = token ?? string.Empty;
+            _softwareId = string.IsNullOrEmpty(softwareId) ? "pdms" : softwareId;
+        }
+
+        public void NotifyTaskResultAsync(string executionId, bool success, string errorMessage, object result)
+        {
+            if (string.IsNullOrEmpty(executionId))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_serverAddress) || string.IsNullOrEmpty(_token))
+            {
+                return;
+            }
+
+            ThreadPool.QueueUserWorkItem(_ =>
+            {
+                TryPostWithRetries(executionId, success, errorMessage, result);
+            });
+        }
+
+        private void TryPostWithRetries(string executionId, bool success, string errorMessage, object result)
+        {
+            string callbackUrl = _serverAddress + "/api/v1/plugin-callbacks/task-result";
+
+            var payload = new Dictionary<string, object>
+            {
+                { "execution_id", executionId },
+                { "software_id", _softwareId },
+                { "status", success ? "success" : "failed" },
+                { "error_message", success ? null : GetFailedErrorMessage(errorMessage) },
+                { "result", success ? (result ?? new Dictionary<string, object>()) : new Dictionary<string, object>() },
+                { "finished_at", DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ") },
+                { "token", _token }
+            };
+
+            string json = _serializer.Serialize(payload);
+
+            for (int attempt = 0; attempt < _retryDelaysMs.Length + 1; attempt++)
+            {
+                if (PostJson(callbackUrl, json))
+                {
+                    return;
+                }
+
+                if (attempt < _retryDelaysMs.Length)
+                {
+                    Thread.Sleep(_retryDelaysMs[attempt]);
+                }
+            }
+        }
+
+        private static bool PostJson(string url, string json)
+        {
+            try
+            {
+                var request = (HttpWebRequest)WebRequest.Create(url);
+                request.Method = "POST";
+                request.ContentType = "application/json";
+                request.Timeout = 15000;
+
+                byte[] data = Encoding.UTF8.GetBytes(json);
+                request.ContentLength = data.Length;
+
+                using (var stream = request.GetRequestStream())
+                {
+                    stream.Write(data, 0, data.Length);
+                }
+
+                using (var response = (HttpWebResponse)request.GetResponse())
+                {
+                    int statusCode = (int)response.StatusCode;
+                    return statusCode >= 200 && statusCode < 300;
+                }
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        private static string NormalizeServerAddress(string serverAddress)
+        {
+            if (string.IsNullOrEmpty(serverAddress))
+            {
+                return null;
+            }
+
+            string value = serverAddress.Trim();
+            while (value.EndsWith("/", StringComparison.Ordinal))
+            {
+                value = value.Substring(0, value.Length - 1);
+            }
+
+            return value;
+        }
+
+        private static string GetFailedErrorMessage(string errorMessage)
+        {
+            return string.IsNullOrEmpty(errorMessage) ? "UNKNOWN_ERROR" : errorMessage;
+        }
+    }
+}
diff --git a/Network/HttpServer.cs b/Network/HttpServer.cs
index 65c74b8..4fce761 100644
--- a/Network/HttpServer.cs
+++ b/Network/HttpServer.cs
@@ -1,27 +1,32 @@
 using System;
 using System.Net;
 using System.Text;
-using System.IO;
-using System.Collections.Generic;
-using System.Web.Script.Serialization;
-using TellmePdmsPluging.Commands;
-using TellmePdmsPluging.Core;
-using TellmePdmsPluging.Models;
+using System.IO;
+using System.Collections.Generic;
+using System.Web.Script.Serialization;
+using TellmePdmsPluging.Commands;
+using TellmePdmsPluging.Core;
+using TellmePdmsPluging.Models;
 
 namespace TellmePdmsPluging.Network
 {
     public class HttpServer : IDisposable
     {
-        private readonly HttpListener _listener;
-        private readonly int _port;
-        private bool _isRunning;
+        private readonly HttpListener _listener;
+        private readonly BatchTaskResultCallbackService _batchCallbackService;
+        private readonly int _port;
+        private bool _isRunning;
 
-        public HttpServer(int port = 9001)
-        {
-            _port = port;
-            _listener = new HttpListener();
-            _listener.Prefixes.Add($"http://localhost:{port}/");
-        }
+        public HttpServer(int port = 9001)
+        {
+            _port = port;
+            _listener = new HttpListener();
+            _listener.Prefixes.Add($"http://localhost:{port}/");
+            _batchCallbackService = new BatchTaskResultCallbackService(
+                Environment.GetEnvironmentVariable("TELLME_BATCH_CALLBACK_SERVER"),
+                Environment.GetEnvironmentVariable("TELLME_BATCH_CALLBACK_TOKEN"),
+                "pdms");
+        }
 
         public void Start()
         {
@@ -231,18 +236,20 @@ namespace TellmePdmsPluging.Network
             }
         }
 
-        private string HandleModelSimplify(HttpListenerRequest request)
-        {
-            try
-            {
-                var payload = ReadRequestBody(request);
-                if (string.IsNullOrEmpty(payload))
-                {
+        private string HandleModelSimplify(HttpListenerRequest request)
+        {
+            string executionId = null;
+            try
+            {
+                var payload = ReadRequestBody(request);
+                if (string.IsNullOrEmpty(payload))
+                {
                     return CreateErrorResponse(400, "请求体不能为空");
                 }
 
-                var serializer = new JavaScriptSerializer();
-                var simplifyRequest = serializer.Deserialize<SimplifyModelRequest>(payload) ?? new SimplifyModelRequest();
+                var serializer = new JavaScriptSerializer();
+                var simplifyRequest = serializer.Deserialize<SimplifyModelRequest>(payload) ?? new SimplifyModelRequest();
+                executionId = simplifyRequest.ExecutionId;
 
                 var command = new SimplifyModelCommand(simplifyRequest);
                 var result = command.Execute() as SimplifyModelResult;
@@ -252,41 +259,47 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(500, "模型轻量化结果为空");
                 }
 
-                if (!result.Success)
-                {
-                    var message = string.IsNullOrEmpty(result.Message) ? "模型轻量化失败" : result.Message;
-                    return CreateErrorResponse(500, message);
-                }
-
-                return CreateSuccessResponse(result);
-            }
-            catch (Exception ex)
-            {
-                return CreateErrorResponse(500, $"模型轻量化失败: {ex.Message}");
-            }
-        }
-
-        private string HandleModelShrinkwrap(HttpListenerRequest request)
-        {
-            try
-            {
-                var payload = ReadRequestBody(request);
-                if (string.IsNullOrEmpty(payload))
-                {
+                if (!result.Success)
+                {
+                    var message = string.IsNullOrEmpty(result.Message) ? "模型轻量化失败" : result.Message;
+                    NotifyBatchTaskResult(simplifyRequest.ExecutionId, false, message, null);
+                    return CreateErrorResponse(500, message);
+                }
+
+                NotifyBatchTaskResult(simplifyRequest.ExecutionId, true, null, result);
+                return CreateSuccessResponse(result);
+            }
+            catch (Exception ex)
+            {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
+                return CreateErrorResponse(500, $"模型轻量化失败: {ex.Message}");
+            }
+        }
+
+        private string HandleModelShrinkwrap(HttpListenerRequest request)
+        {
+            string executionId = null;
+            try
+            {
+                var payload = ReadRequestBody(request);
+                if (string.IsNullOrEmpty(payload))
+                {
                     return CreateErrorResponse(400, "请求体不能为空");
                 }
 
-                var serializer = new JavaScriptSerializer();
-                var shrinkwrapRequest = serializer.Deserialize<ShrinkwrapModelRequest>(payload) ?? new ShrinkwrapModelRequest();
+                var serializer = new JavaScriptSerializer();
+                var shrinkwrapRequest = serializer.Deserialize<ShrinkwrapModelRequest>(payload) ?? new ShrinkwrapModelRequest();
+                executionId = shrinkwrapRequest.ExecutionId;
 
                 var command = new ShrinkwrapModelCommand(shrinkwrapRequest);
                 var invokeResult = MainThreadInvoker.Invoke(command, 600000);
 
-                if (!invokeResult.Success)
-                {
-                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "外壳保留失败" : invokeResult.Message;
-                    return CreateErrorResponse(500, msg);
-                }
+                if (!invokeResult.Success)
+                {
+                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "外壳保留失败" : invokeResult.Message;
+                    NotifyBatchTaskResult(shrinkwrapRequest.ExecutionId, false, msg, null);
+                    return CreateErrorResponse(500, msg);
+                }
 
                 var result = invokeResult.Result as ShrinkwrapModelResult;
                 if (result == null)
@@ -294,27 +307,31 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(500, "外壳保留结果为空");
                 }
 
-                if (!result.Success)
-                {
-                    var message = string.IsNullOrEmpty(result.Message) ? "外壳保留失败" : result.Message;
-                    return CreateErrorResponse(500, message);
-                }
-
-                return CreateSuccessResponse(result);
-            }
-            catch (Exception ex)
-            {
-                return CreateErrorResponse(500, $"外壳保留失败: {ex.Message}");
-            }
-        }
-
+                if (!result.Success)
+                {
+                    var message = string.IsNullOrEmpty(result.Message) ? "外壳保留失败" : result.Message;
+                    NotifyBatchTaskResult(shrinkwrapRequest.ExecutionId, false, message, null);
+                    return CreateErrorResponse(500, message);
+                }
+
+                NotifyBatchTaskResult(shrinkwrapRequest.ExecutionId, true, null, result);
+                return CreateSuccessResponse(result);
+            }
+            catch (Exception ex)
+            {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
+                return CreateErrorResponse(500, $"外壳保留失败: {ex.Message}");
+            }
+        }
+
         private string HandleProjectOpen(HttpListenerRequest request)
         {
-            try
-            {
-                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
-                {
-                    return CreateErrorResponse(405, "仅支持POST");
+            string executionId = null;
+            try
+            {
+                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
+                {
+                    return CreateErrorResponse(405, "仅支持POST");
                 }
 
                 var payload = ReadRequestBody(request);
@@ -323,17 +340,19 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(400, "请求体不能为空");
                 }
 
-                var serializer = new JavaScriptSerializer();
-                var openRequest = serializer.Deserialize<OpenProjectRequest>(payload) ?? new OpenProjectRequest();
+                var serializer = new JavaScriptSerializer();
+                var openRequest = serializer.Deserialize<OpenProjectRequest>(payload) ?? new OpenProjectRequest();
+                executionId = openRequest.ExecutionId;
 
                 var command = new OpenProjectCommand(openRequest);
                 var invokeResult = MainThreadInvoker.Invoke(command, 600000);
 
-                if (!invokeResult.Success)
-                {
-                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "打开项目失败" : invokeResult.Message;
-                    return CreateErrorResponse(500, msg);
-                }
+                if (!invokeResult.Success)
+                {
+                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "打开项目失败" : invokeResult.Message;
+                    NotifyBatchTaskResult(openRequest.ExecutionId, false, msg, null);
+                    return CreateErrorResponse(500, msg);
+                }
 
                 var result = invokeResult.Result as OpenProjectResult;
                 if (result == null)
@@ -341,22 +360,26 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(500, "打开项目结果为空");
                 }
 
-                if (!result.Success)
-                {
-                    var message = string.IsNullOrEmpty(result.Message) ? "打开项目失败" : result.Message;
-                    return CreateErrorResponse(500, message);
-                }
-
-                return CreateSuccessResponse(result);
-            }
-            catch (Exception ex)
-            {
-                return CreateErrorResponse(500, $"打开项目失败: {ex.Message}");
-            }
+                if (!result.Success)
+                {
+                    var message = string.IsNullOrEmpty(result.Message) ? "打开项目失败" : result.Message;
+                    NotifyBatchTaskResult(openRequest.ExecutionId, false, message, null);
+                    return CreateErrorResponse(500, message);
+                }
+
+                NotifyBatchTaskResult(openRequest.ExecutionId, true, null, result);
+                return CreateSuccessResponse(result);
+            }
+            catch (Exception ex)
+            {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
+                return CreateErrorResponse(500, $"打开项目失败: {ex.Message}");
+            }
         }
 
         private string HandleProjectClose(HttpListenerRequest request)
         {
+            string executionId = null;
             try
             {
                 if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
@@ -369,6 +392,7 @@ namespace TellmePdmsPluging.Network
                 var closeRequest = string.IsNullOrEmpty(payload)
                     ? new CloseProjectRequest()
                     : (serializer.Deserialize<CloseProjectRequest>(payload) ?? new CloseProjectRequest());
+                executionId = closeRequest.ExecutionId;
 
                 var command = new CloseProjectCommand(closeRequest);
                 var invokeResult = MainThreadInvoker.Invoke(command, 600000);
@@ -376,6 +400,7 @@ namespace TellmePdmsPluging.Network
                 if (!invokeResult.Success)
                 {
                     var msg = string.IsNullOrEmpty(invokeResult.Message) ? "关闭项目失败" : invokeResult.Message;
+                    NotifyBatchTaskResult(closeRequest.ExecutionId, false, msg, null);
                     return CreateErrorResponse(500, msg);
                 }
 
@@ -388,24 +413,28 @@ namespace TellmePdmsPluging.Network
                 if (!result.Success)
                 {
                     var message = string.IsNullOrEmpty(result.Message) ? "关闭项目失败" : result.Message;
+                    NotifyBatchTaskResult(closeRequest.ExecutionId, false, message, null);
                     return CreateErrorResponse(500, message);
                 }
 
+                NotifyBatchTaskResult(closeRequest.ExecutionId, true, null, result);
                 return CreateSuccessResponse(result);
             }
             catch (Exception ex)
             {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
                 return CreateErrorResponse(500, "关闭项目失败: " + ex.Message);
             }
         }
-
-        private string HandleMdbOpen(HttpListenerRequest request)
-        {
-            try
-            {
-                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
-                {
-                    return CreateErrorResponse(405, "仅支持POST");
+
+        private string HandleMdbOpen(HttpListenerRequest request)
+        {
+            string executionId = null;
+            try
+            {
+                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
+                {
+                    return CreateErrorResponse(405, "仅支持POST");
                 }
 
                 var payload = ReadRequestBody(request);
@@ -414,17 +443,19 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(400, "请求体不能为空");
                 }
 
-                var serializer = new JavaScriptSerializer();
-                var openRequest = serializer.Deserialize<OpenMdbRequest>(payload) ?? new OpenMdbRequest();
+                var serializer = new JavaScriptSerializer();
+                var openRequest = serializer.Deserialize<OpenMdbRequest>(payload) ?? new OpenMdbRequest();
+                executionId = openRequest.ExecutionId;
 
                 var command = new OpenMdbCommand(openRequest);
                 var invokeResult = MainThreadInvoker.Invoke(command, 600000);
 
-                if (!invokeResult.Success)
-                {
-                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "打开MDB失败" : invokeResult.Message;
-                    return CreateErrorResponse(500, msg);
-                }
+                if (!invokeResult.Success)
+                {
+                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "打开MDB失败" : invokeResult.Message;
+                    NotifyBatchTaskResult(openRequest.ExecutionId, false, msg, null);
+                    return CreateErrorResponse(500, msg);
+                }
 
                 var result = invokeResult.Result as OpenMdbResult;
                 if (result == null)
@@ -432,27 +463,31 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(500, "打开MDB结果为空");
                 }
 
-                if (!result.Success)
-                {
-                    var message = string.IsNullOrEmpty(result.Message) ? "打开MDB失败" : result.Message;
-                    return CreateErrorResponse(500, message);
-                }
-
-                return CreateSuccessResponse(result);
-            }
-            catch (Exception ex)
-            {
-                return CreateErrorResponse(500, $"打开MDB失败: {ex.Message}");
-            }
-        }
-
-        private string HandleExportIfc(HttpListenerRequest request)
-        {
-            try
-            {
-                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
-                {
-                    return CreateErrorResponse(405, "仅支持POST");
+                if (!result.Success)
+                {
+                    var message = string.IsNullOrEmpty(result.Message) ? "打开MDB失败" : result.Message;
+                    NotifyBatchTaskResult(openRequest.ExecutionId, false, message, null);
+                    return CreateErrorResponse(500, message);
+                }
+
+                NotifyBatchTaskResult(openRequest.ExecutionId, true, null, result);
+                return CreateSuccessResponse(result);
+            }
+            catch (Exception ex)
+            {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
+                return CreateErrorResponse(500, $"打开MDB失败: {ex.Message}");
+            }
+        }
+
+        private string HandleExportIfc(HttpListenerRequest request)
+        {
+            string executionId = null;
+            try
+            {
+                if (!string.Equals(request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase))
+                {
+                    return CreateErrorResponse(405, "仅支持POST");
                 }
 
                 var payload = ReadRequestBody(request);
@@ -461,17 +496,19 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(400, "请求体不能为空");
                 }
 
-                var serializer = new JavaScriptSerializer();
-                var exportRequest = serializer.Deserialize<ExportIfcRequest>(payload) ?? new ExportIfcRequest();
+                var serializer = new JavaScriptSerializer();
+                var exportRequest = serializer.Deserialize<ExportIfcRequest>(payload) ?? new ExportIfcRequest();
+                executionId = exportRequest.ExecutionId;
 
                 var command = new ExportIfcCommand(exportRequest);
                 var invokeResult = MainThreadInvoker.Invoke(command, 600000);
 
-                if (!invokeResult.Success)
-                {
-                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "IFC导出失败" : invokeResult.Message;
-                    return CreateErrorResponse(500, msg);
-                }
+                if (!invokeResult.Success)
+                {
+                    var msg = string.IsNullOrEmpty(invokeResult.Message) ? "IFC导出失败" : invokeResult.Message;
+                    NotifyBatchTaskResult(exportRequest.ExecutionId, false, msg, null);
+                    return CreateErrorResponse(500, msg);
+                }
 
                 var result = invokeResult.Result as ExportIfcResult;
                 if (result == null)
@@ -479,19 +516,22 @@ namespace TellmePdmsPluging.Network
                     return CreateErrorResponse(500, "IFC导出结果为空");
                 }
 
-                if (!result.Success)
-                {
-                    var message = string.IsNullOrEmpty(result.Message) ? "IFC导出失败" : result.Message;
-                    return CreateErrorResponse(500, message);
-                }
-
-                return CreateSuccessResponse(result);
-            }
-            catch (Exception ex)
-            {
-                return CreateErrorResponse(500, $"IFC导出失败: {ex.Message}");
-            }
-        }
+                if (!result.Success)
+                {
+                    var message = string.IsNullOrEmpty(result.Message) ? "IFC导出失败" : result.Message;
+                    NotifyBatchTaskResult(exportRequest.ExecutionId, false, message, null);
+                    return CreateErrorResponse(500, message);
+                }
+
+                NotifyBatchTaskResult(exportRequest.ExecutionId, true, null, result);
+                return CreateSuccessResponse(result);
+            }
+            catch (Exception ex)
+            {
+                NotifyBatchTaskResult(executionId, false, ex.Message, null);
+                return CreateErrorResponse(500, $"IFC导出失败: {ex.Message}");
+            }
+        }
 
         private string ReadRequestBody(HttpListenerRequest request)
         {
@@ -620,8 +660,8 @@ namespace TellmePdmsPluging.Network
             return "{" + string.Join(",", jsonParts.ToArray()) + "}";
         }
 
-        private string SerializeModelStatusResponse(ModelStatusResponse model)
-        {
+        private string SerializeModelStatusResponse(ModelStatusResponse model)
+        {
             var parts = new List<string>();
             
             parts.Add($"\"ModelLoaded\":{model.ModelLoaded.ToString().ToLower()}");
@@ -629,8 +669,13 @@ namespace TellmePdmsPluging.Network
             parts.Add($"\"ModelStatistics\":{SimpleJsonSerialize(model.ModelStatistics)}");
             parts.Add($"\"SessionInfo\":{SimpleJsonSerialize(model.SessionInfo)}");
             
-            return "{" + string.Join(",", parts.ToArray()) + "}";
-        }
+            return "{" + string.Join(",", parts.ToArray()) + "}";
+        }
+
+        private void NotifyBatchTaskResult(string executionId, bool success, string errorMessage, object result)
+        {
+            _batchCallbackService.NotifyTaskResultAsync(executionId, success, errorMessage, result);
+        }
 
         private void LogMessage(string message)
         {
diff --git a/TellmePdmsPluging.csproj b/TellmePdmsPluging.csproj
index 880bd3c..adddeb0 100644
--- a/TellmePdmsPluging.csproj
+++ b/TellmePdmsPluging.csproj
@@ -97,8 +97,9 @@
     <Compile Include="Models\OpenProjectRequest.cs" />
     <Compile Include="Models\ShrinkwrapModelRequest.cs" />
     <Compile Include="Models\SimplifyModelRequest.cs" />
-    <Compile Include="Network\HttpServer.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
+    <Compile Include="Network\HttpServer.cs" />
+    <Compile Include="Network\BatchTaskResultCallbackService.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>