diff --git a/SGGL/BLL/HJGL/PreDesign/PackagingManageService .cs b/SGGL/BLL/HJGL/PreDesign/PackagingManageService .cs
index 12d3f01a..cca4cf4a 100644
--- a/SGGL/BLL/HJGL/PreDesign/PackagingManageService .cs	
+++ b/SGGL/BLL/HJGL/PreDesign/PackagingManageService .cs	
@@ -472,7 +472,9 @@ namespace BLL
                                 join n in db.Base_Project on x.ProjectId equals n.ProjectId
                                 join m in db.Person_Persons on x.ReceiveMan equals m.PersonId into tt
                                 from t in tt.DefaultIfEmpty()
-                                select new { x, n, t };
+                                 join train in db.HJGL_TrainNumberManage on x.TrainNumberId equals train.Id into trains
+                                 from train in trains.DefaultIfEmpty()
+                                select new { x, n, t , train };
 
                 if (filter != null)
                 {
@@ -510,7 +512,7 @@ namespace BLL
                     }
                     if (!string.IsNullOrEmpty(filter.ReceiveMan))
                     {
-                        baseQuery = baseQuery.Where(z => z.x.ReceiveMan == filter.ReceiveMan || (z.t != null && z.t.PersonName.Contains(filter.ReceiveMan)));
+                        baseQuery = baseQuery.Where(z => z.train.ContactName == filter.ReceiveMan || (z.train != null && z.train.ContactName.Contains(filter.ReceiveMan)));
                     }
                     if (!string.IsNullOrEmpty(filter.ReceiveDate))
                     {
@@ -524,7 +526,7 @@ namespace BLL
                     }
                     if (!string.IsNullOrEmpty(filter.TrainNumberId))
                     {
-                        baseQuery = baseQuery.Where(z => z.x.TrainNumber != null && z.x.TrainNumber.Contains(filter.TrainNumberId));
+                        baseQuery = baseQuery.Where(z => z.train.Id != null && z.train.Id.Contains(filter.TrainNumberId));
                     }
                 }
 
@@ -540,9 +542,9 @@ namespace BLL
                              ContactPhone = z.x.ContactPhone,
                              StackingPosition = z.x.StackingPosition,
                              State = z.x.State,
-                             ReceiveMan = z.t.PersonName,
+                             ReceiveMan = z.train.ContactName,
                              ReceiveDate = string.Format("{0:g}", z.x.ReceiveDate),
-                             TrainNumber = z.x.TrainNumber,
+                             TrainNumber = z.train.TrainNumber,
                          }).Distinct();
 
                 totalCount = q.Count();
diff --git a/SGGL/BLL/HJGL/TestPackage/TestPackagePrintService.cs b/SGGL/BLL/HJGL/TestPackage/TestPackagePrintService.cs
index f08e7895..b69b4495 100644
--- a/SGGL/BLL/HJGL/TestPackage/TestPackagePrintService.cs
+++ b/SGGL/BLL/HJGL/TestPackage/TestPackagePrintService.cs
@@ -593,16 +593,17 @@ namespace BLL
                             var q = iosList[0];
                             var isoNos = string.Join(",", iosList.Select(x => x.PipelineCode).ToArray());
                             var isoIds = string.Join("','", iosList.Select(x => x.PipelineId).ToArray());
+                            var pipelineIdList = iosList.Select(x => x.PipelineId).ToList(); // 修复：创建实际的ID列表
                             //获取打底和盖面的焊工单位名称
                             var CoverWelderUnitName = (from x in Funs.DB.HJGL_WeldJoint
                                                 join y in Funs.DB.SitePerson_Person on x.CoverWelderId equals y.PersonId
                                                 join z in Funs.DB.Base_Unit on y.UnitId equals z.UnitId
-                                                 where isoIds.Contains(x.PipelineId)
+                                                 where pipelineIdList.Contains(x.PipelineId) // 修复：使用实际的列表
                                                 select  z.UnitName ).Distinct().ToList();
                             var BackingWelderUnitName = (from x in Funs.DB.HJGL_WeldJoint
                                                 join y in Funs.DB.SitePerson_Person on x.BackingWelderId equals y.PersonId
                                                 join z in Funs.DB.Base_Unit on y.UnitId equals z.UnitId
-                                                where isoIds.Contains(x.PipelineId)
+                                                where pipelineIdList.Contains(x.PipelineId) // 修复：使用实际的列表
                                                    select z.UnitName).Distinct().ToList();
                             CoverWelderUnitName.AddRange(BackingWelderUnitName);
                             Dictionary<string, string> keyValuePairs = new Dictionary<string, string>();