diff --git a/Myshipping.Application/Service/TaskManagePlat/Interface/ITaskManageService.cs b/Myshipping.Application/Service/TaskManagePlat/Interface/ITaskManageService.cs
index cc4b104a..bca74f42 100644
--- a/Myshipping.Application/Service/TaskManagePlat/Interface/ITaskManageService.cs
+++ b/Myshipping.Application/Service/TaskManagePlat/Interface/ITaskManageService.cs
@@ -94,7 +94,7 @@ namespace Myshipping.Application
         /// </summary>
         /// <param name="taskPKId">任务主键</param>
         /// <param name="model">提单纸登记请求参数</param>
-        /// <returns></returns>
+        /// <returns>返回结果</returns>
         Task<TaskManageOrderResultDto> LaraPaperRegistPost(string taskPKId, LaraPaperRegistPostDto model);
 
         /// <summary>
@@ -105,11 +105,50 @@ namespace Myshipping.Application
         IActionResult DownloadTaskAttach(string taskPKId);
 
 
-        ///// <summary>
-        ///// 正本附件批量打印
-        ///// </summary>
-        ///// <param name="PKIds">任务主键数组</param>
-        ///// <returns>返回结果</returns>
-        //Task<TaskManageOrderResultDto> PrintBatch(string[] PKIds);
+        /// <summary>
+        /// 正本附件批量打印
+        /// </summary>
+        /// <param name="PKIds">任务主键数组</param>
+        /// <returns>返回文件流</returns>
+        Task<IActionResult> PrintBatch(string[] PKIds);
+
+        /// <summary>
+        /// 接收换船
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        Task<TaskManageOrderResultDto> AcceptChangeShip(string taskPKId);
+
+        /// <summary>
+        /// 取消换船
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        Task<TaskManageOrderResultDto> AcceptCancelChangeShip(string taskPKId);
+
+        /// <summary>
+        /// 转发电放邮件
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <param name="toMail">指定邮件地址</param>
+        /// <returns>返回结果</returns>
+        Task<TaskManageOrderResultDto> SendTelexEmail(string taskPKId, string toMail);
+
+        /// <summary>
+        /// 发送下货纸
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <param name="fileRole">文件功能 (9原始)</param>
+        /// <returns>返回结果</returns>
+        Task<TaskManageOrderResultDto> SendShippingOrder(string taskPKId, string fileRole = "9");
+
+        /// <summary>
+        /// 获取订舱详情
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        Task<TaskManageOrderResultDto> GetBookingOrderInfo(string taskPKId);
+
+
     }
 }
diff --git a/Myshipping.Application/Service/TaskManagePlat/TaskManageService.cs b/Myshipping.Application/Service/TaskManagePlat/TaskManageService.cs
index 9f8cf32e..ee8368e1 100644
--- a/Myshipping.Application/Service/TaskManagePlat/TaskManageService.cs
+++ b/Myshipping.Application/Service/TaskManagePlat/TaskManageService.cs
@@ -1,4 +1,5 @@
-using Furion.DependencyInjection;
+using Furion;
+using Furion.DependencyInjection;
 using Furion.DistributedIDGenerator;
 using Furion.DynamicApiController;
 using Furion.FriendlyException;
@@ -18,8 +19,10 @@ using Myshipping.Core.Entity;
 using Myshipping.Core.Service;
 using MySqlX.XDevAPI.Common;
 using Newtonsoft.Json.Linq;
+using NPOI.HPSF;
 using NPOI.SS.Formula.Functions;
 using Org.BouncyCastle.Asn1.X500;
+using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using SqlSugar;
 using StackExchange.Profiling.Internal;
 using System;
@@ -1539,6 +1542,7 @@ namespace Myshipping.Application
         }
         #endregion
 
+        #region 下载任务附件
         /// <summary>
         /// 下载任务附件
         /// </summary>
@@ -1564,6 +1568,224 @@ namespace Myshipping.Application
                 result = new FileStreamResult(new FileStream(fileInfo.FILE_PATH, FileMode.Open), "application/octet-stream") { FileDownloadName = fileInfo.FILE_NAME };
             }
 
+            return result;
+        }
+        #endregion
+
+        #region 正本附件批量打印
+        /// <summary>
+        /// 正本附件批量打印
+        /// </summary>
+        /// <param name="PKIds">任务主键数组</param>
+        /// <returns>返回文件流</returns>
+        [HttpPost("/TaskManage/PrintBatch")]
+        public async Task<IActionResult> PrintBatch(string[] PKIds)
+        {
+            FileStreamResult result = null;
+            /*
+             1、通过任务主键获取所有的文件列表。只合并PDF文件，其他的文件不处理。
+             2、创建临时文件存放目录。
+             3、如果是http://开头的文档，需要使用下载文件,并变更为本地文件
+             4、PDF合成所有文件。
+             5、写入下载记录表。
+             6、返回文件流。
+             */
+
+            try
+            {
+                var fileList = _taskBaseInfoRepository.EntityContext.Queryable<TaskBaseInfo>()
+                    .InnerJoin<TaskFileInfo>((tsk, file) => tsk.PK_ID == file.TASK_PKID)
+                    .Where((tsk, file) => PKIds.Contains(tsk.PK_ID) && file.FILE_TYPE.Equals(".pdf"))
+                    .Select((tsk, file) => new { tsk = tsk, file = file }).ToList();
+
+                var calcList = fileList.GroupBy(t => t.tsk.PK_ID)
+                    .Select(a =>
+                    {
+                        var currList = a.ToList();
+
+                        return new
+                        {
+                            tsk = currList.FirstOrDefault().tsk,
+                            clist = a.Select(x => x.file).ToList()
+                        };
+                    }).OrderByDescending(t => t.tsk.CreatedTime).ToList();
+
+                var pdfList = calcList.SelectMany(t => t.clist).Select((t, idx) => new
+                {
+                    Idx = idx,
+                    file = t
+                }).ToList();
+
+
+                if (pdfList.Count == 0)
+                    throw Oops.Oh($"没有可以合并的PDF文件");
+
+                string filePath = string.Empty;
+                string tempFileName = IDGen.NextID().ToString();
+
+                var opt = App.GetOptions<TempFileOptions>().Path;
+
+                filePath = $"{Path.Combine(App.WebHostEnvironment.WebRootPath, opt)}\\TempPDFMerge\\";//服务器路径
+
+                if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                {
+                    filePath = filePath.Replace("\\", "/");
+                }
+
+                //预先创建目录
+                if (!Directory.Exists(filePath))
+                {
+                    Directory.CreateDirectory(filePath);
+                }
+
+                var mergePdfPath = Path.Combine(filePath, $"{tempFileName}.pdf");
+
+                /*
+                Document document = null;
+                PdfCopy copy = null;
+
+                pdfList.ForEach(t => { 
+                    if(t.Idx == 0)
+                    {
+                        if(t.file.FILE_PATH.IndexOf("http://") >=0)
+                        {
+                            //var dw = InnerRemoteDownFile(t.file.FILE_PATH).GetAwaiter().GetResult();
+
+                            WebClient wc = new WebClient();
+                            wc.DownloadFile(t.file.FILE_PATH, Path.Combine(filePath, $"{tempFileName}abc.pdf"));
+
+                            //document = new Document(new PdfReader(dw).GetPageSize(1));
+                        }
+                        else
+                        {
+                            document = new Document(new PdfReader(t.file.FILE_PATH).GetPageSize(1));
+                        }
+
+                        copy = new PdfCopy(document, new FileStream(mergePdfPath, FileMode.Create));
+                    }
+                    else
+                    {
+                        PdfReader reader = null;
+
+                        if (t.file.FILE_PATH.IndexOf("http://") >= 0)
+                        {
+                            var dw = InnerRemoteDownFile(t.file.FILE_PATH).GetAwaiter().GetResult();
+
+                            reader = new PdfReader(dw);
+                        }
+                        else
+                        {
+                            reader = new PdfReader(t.file.FILE_PATH);
+                        }
+
+                        int n = reader.NumberOfPages;
+                        for (int j = 1; j <= n; j++)
+                        {
+                            document.NewPage();
+                            PdfImportedPage page = copy.GetImportedPage(reader, j);
+                            copy.AddPage(page);
+                        }
+                        reader.Close();
+                    }
+                });
+
+                document.Close();
+                */
+
+                result = new FileStreamResult(new FileStream(mergePdfPath, FileMode.Open), "application/octet-stream") { FileDownloadName = $"{tempFileName}.pdf" };
+            }
+            catch (Exception ex)
+            {
+                throw Oops.Bah($"LARA提单纸登记异常,{0}", ex.Message);
+            }
+
+
+            return result;
+        }
+        #endregion
+
+
+        #region 下载文件
+        private async Task<Stream> InnerRemoteDownFile(string filePath)
+        {
+            using (HttpClient client = new HttpClient())
+            {
+                HttpResponseMessage response = await client.GetAsync(filePath);
+
+                if (response.IsSuccessStatusCode)
+                {
+                    System.Net.Http.HttpContent content = response.Content;
+                    var contentStream = await content.ReadAsStreamAsync(); // get the actual content stream
+                    return contentStream;
+                }
+                else
+                {
+                    throw new FileNotFoundException($"{filePath} 文件下载失败");
+                }
+            }
+        }
+        #endregion
+
+
+        /// <summary>
+        /// 接收换船
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        public async Task<TaskManageOrderResultDto> AcceptChangeShip(string taskPKId)
+        {
+            TaskManageOrderResultDto result = new TaskManageOrderResultDto();
+
+            return result;
+        }
+
+        /// <summary>
+        /// 取消换船
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        public async Task<TaskManageOrderResultDto> AcceptCancelChangeShip(string taskPKId)
+        {
+            TaskManageOrderResultDto result = new TaskManageOrderResultDto();
+
+            return result;
+        }
+
+        /// <summary>
+        /// 转发电放邮件
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <param name="toMail">指定邮件地址</param>
+        /// <returns>返回结果</returns>
+        public async Task<TaskManageOrderResultDto> SendTelexEmail(string taskPKId, string toMail)
+        {
+            TaskManageOrderResultDto result = new TaskManageOrderResultDto();
+
+            return result;
+        }
+
+        /// <summary>
+        /// 发送下货纸
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <param name="fileRole">文件功能 (9原始)</param>
+        /// <returns>返回结果</returns>
+        public async Task<TaskManageOrderResultDto> SendShippingOrder(string taskPKId, string fileRole = "9")
+        {
+            TaskManageOrderResultDto result = new TaskManageOrderResultDto();
+
+            return result;
+        }
+
+        /// <summary>
+        /// 获取订舱详情
+        /// </summary>
+        /// <param name="taskPKId">任务主键</param>
+        /// <returns>返回结果</returns>
+        public async Task<TaskManageOrderResultDto> GetBookingOrderInfo(string taskPKId)
+        {
+            TaskManageOrderResultDto result = new TaskManageOrderResultDto();
+
             return result;
         }
     }