diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/BBAC_SA_SERVICE.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/BBAC_SA_SERVICE.cs
index ee4d2f05..76239a8b 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/BBAC_SA_SERVICE.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/BBAC_SA_SERVICE.cs
@@ -400,11 +400,10 @@ public class BBAC_SA_SERVICE : SettleAccountApplicationBase<BBAC_SA>
         //导入的零件号集合
         var importPubSaLUs = bbacSaDetails.Select(t => t.LU).Distinct();
         //销售价格
-        var priceListEntitys = _priceListRepository.Where(t => importPubSaLUs.Contains(t.LU)).ToList();
+        var priceListEntitys = _priceListRepository.Where(t => t.IsCancel == false).Where(t => importPubSaLUs.Contains(t.LU)).ToList();
         var materialRelationshipEntitys = await _materialRelationshipRepository.GetListAsync(t => importPubSaLUs.Contains(t.SettleMaterialCode)).ConfigureAwait(false);
         bbacSaDetails.ForEach(bbacSaDetail =>
         {
-            //根据物料号、结算日期获取价格
             //根据物料号、结算日期获取价格
             var priceListEntity = priceListEntitys
                 .Where(t => t.LU == bbacSaDetail.LU)
@@ -414,7 +413,7 @@ public class BBAC_SA_SERVICE : SettleAccountApplicationBase<BBAC_SA>
                 .FirstOrDefault();
             bbacSaDetail.Price = priceListEntity?.Price ?? 0;
 
-            bbacSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == bbacSaDetail.LU)?.ErpMaterialCode ?? bbacSaDetail.LU.Replace(new string(' ', 6), "-");
+            bbacSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == bbacSaDetail.LU)?.ErpMaterialCode;
         });
         #endregion
 
diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/HBPO_SA_SERVICE.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/HBPO_SA_SERVICE.cs
index 6e6a01c7..186c333f 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/HBPO_SA_SERVICE.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/HBPO_SA_SERVICE.cs
@@ -370,7 +370,7 @@ public class HBPO_SA_SERVICE : SettleAccountApplicationBase<HBPO_SA>
         //导入的零件号集合
         var importPubSaLUs = hbpoSaDetails.Select(t => t.LU).Distinct();
         //销售价格
-        var priceListEntitys = _priceListRepository.Where(t => importPubSaLUs.Contains(t.LU)).ToList();
+        var priceListEntitys = _priceListRepository.Where(t => t.IsCancel == false).Where(t => importPubSaLUs.Contains(t.LU)).ToList();
         var materialRelationshipEntitys = await _materialRelationshipRepository.GetListAsync(t => importPubSaLUs.Contains(t.SettleMaterialCode)).ConfigureAwait(false);
         hbpoSaDetails.ForEach(hbpoSaDetail =>
         {
@@ -383,7 +383,7 @@ public class HBPO_SA_SERVICE : SettleAccountApplicationBase<HBPO_SA>
                 .FirstOrDefault();
             hbpoSaDetail.Price = priceListEntity?.Price ?? 0;
 
-            hbpoSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == hbpoSaDetail.LU)?.ErpMaterialCode ?? hbpoSaDetail.LU.Replace(new string(' ', 6), "-");
+            hbpoSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == hbpoSaDetail.LU)?.ErpMaterialCode;
         });
         #endregion
 
diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/PUB_SA_SERVICE.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/PUB_SA_SERVICE.cs
index d01a4f99..17361fa7 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/PUB_SA_SERVICE.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/PUB_SA_SERVICE.cs
@@ -443,7 +443,8 @@ public class PUB_SA_SERVICE : SettleAccountApplicationBase<PUB_SA>
         if (businessType == EnumBusinessType.BeiJian)
         {
             //备件销售价格
-            var priceListEntitys = _priceBjListRepository.Where(t => lus.Contains(t.LU)).ToList();
+            var priceListEntitys = _priceBjListRepository.Where(t => t.IsCancel == false)
+                .Where(t => lus.Contains(t.LU)).ToList();
             pubSaDetails.ForEach(importPubSaDetail =>
             {
                 //根据物料号、结算日期获取价格
@@ -459,7 +460,8 @@ public class PUB_SA_SERVICE : SettleAccountApplicationBase<PUB_SA>
         else
         {
             //销售价格
-            var priceListEntitys = _priceListRepository.Where(t => lus.Contains(t.LU)).ToList();
+            var priceListEntitys = _priceListRepository.Where(t => t.IsCancel == false)
+                .Where(t => lus.Contains(t.LU)).ToList();
             pubSaDetails.ForEach(importPubSaDetail =>
             {
                 //根据物料号、结算日期获取价格
@@ -467,6 +469,7 @@ public class PUB_SA_SERVICE : SettleAccountApplicationBase<PUB_SA>
                 .Where(t => t.LU == importPubSaDetail.LU)
                 .Where(t => importPubSaDetail.SettleDate >= t.BeginTime && importPubSaDetail.SettleDate <= t.EndTime)
                 .OrderByDescending(t => t.Date)
+                .ThenByDescending(t => t.CreationTime)
                 .FirstOrDefault();
                 importPubSaDetail.Price = priceListEntity?.Price ?? 0;
             });
@@ -479,7 +482,7 @@ public class PUB_SA_SERVICE : SettleAccountApplicationBase<PUB_SA>
         var seAllMaterialRelationships = materialRelationshipEntitys.Union(materialRelationships);
         pubSaDetails.ForEach(pubSaDetail =>
         {
-            pubSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == pubSaDetail.LU)?.ErpMaterialCode ?? pubSaDetail.LU.Replace(new string(' ', 6), "-");
+            pubSaDetail.PartCode = materialRelationshipEntitys.FirstOrDefault(t => t.SettleMaterialCode == pubSaDetail.LU)?.ErpMaterialCode;
         });
         #endregion
 
diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppService.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppService.cs
index 17b50d64..5f80eb94 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppService.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppService.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using EFCore.BulkExtensions;
 using Magicodes.ExporterAndImporter.Core;
 using Magicodes.ExporterAndImporter.Excel;
 using Microsoft.AspNetCore.Authorization;
@@ -14,8 +15,6 @@ using Win.Abp.Snowflakes;
 using Win.Sfs.BaseData.ImportExcelCommon;
 using Win.Sfs.SettleAccount.CommonManagers;
 using Win.Sfs.SettleAccount.Entities.BQ.Dtos;
-using Win.Sfs.SettleAccount.Entities.ImportMap;
-using Win.Sfs.SettleAccount.Entities.TaskJobs;
 using Win.Sfs.SettleAccount.ExcelImporter;
 using Win.Sfs.SettleAccount.ExportReports;
 using Win.Sfs.Shared.RepositoryBase;
@@ -29,26 +28,26 @@ namespace Win.Sfs.SettleAccount.Entities.Prices;
 [Route("api/settleaccount/[controller]/[action]")]
 public class PriceListAppService : SettleAccountApplicationBase<PriceList>
 {
+    /// <summary>
+    /// 数据上下文
+    /// </summary>
+    private readonly SettleAccountDbContext _settleAccountDbContext;
     /// <summary>
     /// 销售价格仓储
     /// </summary>
     private readonly INormalEfCoreRepository<PriceList, Guid> _priceListRepository;
 
-    private readonly ISettleAccountBranchEfCoreRepository<ImportColumnMap, Guid> _mapRepository;
-    private readonly TaskJobService _service;
     public PriceListAppService(
+        SettleAccountDbContext settleAccountDbContext,
         INormalEfCoreRepository<PriceList, Guid> priceListRepository,
-        ISettleAccountBranchEfCoreRepository<ImportColumnMap, Guid> mapRepository,
-        TaskJobService service,
         IDistributedCache<PriceList> cache,
         IExcelImportAppService excelImportService,
         ISnowflakeIdGenerator snowflakeIdGenerator,
         ICommonManager commonManager
         ) : base(cache, excelImportService, snowflakeIdGenerator, commonManager)
     {
+        _settleAccountDbContext = settleAccountDbContext;
         _priceListRepository = priceListRepository;
-        _mapRepository = mapRepository;
-        _service = service;
     }
 
     #region 导入、导出
@@ -69,22 +68,52 @@ public class PriceListAppService : SettleAccountApplicationBase<PriceList>
     public virtual async Task<IActionResult> ImportAsync([FromForm] IFormFileCollection files, string version)
     {
         var checkList = new List<ErrorExportDto>();
-        ExportImporter _exportImporter = new ExportImporter();
+        var _exportImporter = new ExportImporter();
         var result = await _exportImporter.UploadExcelImportByHeadDesc<PriceListImportDto>(files, _excelImportService).ConfigureAwait(false);
-        List<string> _checkls = new List<string>();
-        _checkls.Add("1040");
-        _checkls.Add("1046");
-        _checkls.Add("104T");
-        result = result.Where(p => _checkls.Contains(p.Plant)).ToList();
-        result.Where(t => !string.IsNullOrEmpty(t.ES1) || !string.IsNullOrEmpty(t.ES2)).ForEach(t => t.PartNo = t.PartNo + new string(' ', 6) + t.ES1 + t.ES2);
+        var filter = new List<string>
+        {
+            "1040",
+            "1046",
+            "104T"
+        };
+        result = result.FindAll(p => filter.Contains(p.Plant)).ToList();
+        result.FindAll(t => !string.IsNullOrEmpty(t.ES1) || !string.IsNullOrEmpty(t.ES2)).ForEach(t => t.PartNo = t.PartNo + new string(' ', 6) + t.ES1 + t.ES2);
         var entityList = ObjectMapper.Map<List<PriceListImportDto>, List<PriceList>>(result);
-        entityList = entityList.GroupBy(p => new { p.LU, p.ClientCode, p.BeginTime, p.EndTime }).Select(p => p.FirstOrDefault()).ToList();
+        var newPrice = entityList.GroupBy(p => p.LU).Select(p => p.FirstOrDefault()).ToList();
 
-        foreach (var item in entityList)
+        var importLus = newPrice.Select(t => t.LU).Distinct().ToList();
+        var oldPrices = _settleAccountDbContext.Set<PriceList>()
+            .Where(t => t.IsCancel == false)
+            .Where(t => importLus.Contains(t.LU))
+            .ToList();
+        //系统中合同日期比导入文件中的合同日期晚
+        var oldpriceNewDate = from oldprice in oldPrices
+                              from newprice in newPrice
+                              where oldprice.LU == newprice.LU && oldprice.Date > newprice.Date
+                              select oldprice;
+        oldPrices.ForEach(t => t.IsCancel = true);
+        if (oldpriceNewDate.Any())
+        {
+            oldPrices.FindAll(t => oldpriceNewDate.Contains(t)).ForEach(t => t.IsCancel = false);
+            var importCancelLus = oldPrices.Select(t => t.LU).Distinct();
+            newPrice.FindAll(t => importCancelLus.Contains(t.LU)).ForEach(t => t.IsCancel = true);
+        }
+        foreach (var item in newPrice)
         {
             item.Update(GuidGenerator.Create());
         }
-        await _priceListRepository.InsertManyAsync(entityList).ConfigureAwait(false);
+        using var transaction = await _settleAccountDbContext.Database.BeginTransactionAsync().ConfigureAwait(false);
+        try
+        {
+            await _settleAccountDbContext.BulkUpdateAsync<PriceList>(oldPrices).ConfigureAwait(false);
+            await _settleAccountDbContext.BulkInsertAsync<PriceList>(newPrice).ConfigureAwait(false);
+            await transaction.CommitAsync().ConfigureAwait(false);
+        }
+        catch (Exception)
+        {
+            await transaction.RollbackAsync().ConfigureAwait(false);
+            return new JsonResult(new { Code = 200, Message = "导入失败" });
+        }
         return new JsonResult(new { Code = 200, Message = "导入成功" });
     }
 
diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppServiceBJ.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppServiceBJ.cs
index 95d1bb46..0d733857 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppServiceBJ.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/Prices/PriceListAppServiceBJ.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using EFCore.BulkExtensions;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
@@ -25,9 +26,14 @@ namespace Win.Sfs.SettleAccount.Entities.Prices;
 [Route("api/settleaccount/[controller]/[action]")]
 public class PriceListAppServiceBJ : SettleAccountApplicationBase<PriceListBJ>
 {
+    /// <summary>
+    /// 数据上下文
+    /// </summary>
+    private readonly SettleAccountDbContext _settleAccountDbContext;
     private readonly INormalEfCoreRepository<PriceListBJ, Guid> _repository;
 
     public PriceListAppServiceBJ(
+        SettleAccountDbContext settleAccountDbContext,
         INormalEfCoreRepository<PriceListBJ, Guid> repository,
         IDistributedCache<PriceListBJ> cache,
         IExcelImportAppService excelImportService,
@@ -35,6 +41,7 @@ public class PriceListAppServiceBJ : SettleAccountApplicationBase<PriceListBJ>
         ICommonManager commonManager
     ) : base(cache, excelImportService, snowflakeIdGenerator, commonManager)
     {
+        _settleAccountDbContext = settleAccountDbContext;
         _repository = repository;
     }
 
@@ -46,23 +53,53 @@ public class PriceListAppServiceBJ : SettleAccountApplicationBase<PriceListBJ>
     public async Task<IActionResult> ImportAsync([FromForm] IFormFileCollection files, string version)
     {
         var checkList = new List<ErrorExportDto>();
-        ExportImporter _exportImporter = new ExportImporter();
+        var _exportImporter = new ExportImporter();
         var result = await _exportImporter.UploadExcelImportByHeadDesc<PriceListBJImportDto>(files, _excelImportService).ConfigureAwait(false);
-        List<string> _checkls = new List<string>();
-        _checkls.Add("1040");
-        _checkls.Add("1046");
-        _checkls.Add("104T");
-        result = result.Where(p => _checkls.Contains(p.ClientCode)).ToList();
-
+        var filter = new List<string>
+        {
+            "1040",
+            "1046",
+            "104T"
+        };
+        result = result.Where(p => filter.Contains(p.ClientCode)).ToList();
         var entityList = ObjectMapper.Map<List<PriceListBJImportDto>, List<PriceListBJ>>(result);
-        entityList = entityList.GroupBy(p => new { p.LU, p.ClientCode, p.BeginDate, p.EndDate }).Select(p => p.FirstOrDefault()).ToList();
+        var newPrice = entityList.GroupBy(p => p.LU).Select(p => p.FirstOrDefault()).ToList();
 
-        foreach (var item in entityList)
+        var importLus = newPrice.Select(t => t.LU).Distinct().ToList();
+        var oldPrices = _settleAccountDbContext.Set<PriceListBJ>()
+            .Where(t => t.IsCancel == false)
+            .Where(t => importLus.Contains(t.LU))
+            .ToList();
+        //系统中合同日期比导入文件中的合同日期晚
+        var oldpriceNewDate = from oldprice in oldPrices
+                              from newprice in newPrice
+                              where oldprice.LU == newprice.LU && oldprice.Date > newprice.Date
+                              select oldprice;
+        oldPrices.ForEach(t => t.IsCancel = true);
+        if (oldpriceNewDate.Any())
+        {
+            oldPrices.FindAll(t => oldpriceNewDate.Contains(t)).ForEach(t => t.IsCancel = false);
+            var importCancelLus = oldPrices.Select(t => t.LU).Distinct();
+            newPrice.FindAll(t => importCancelLus.Contains(t.LU)).ForEach(t => t.IsCancel = true);
+        }
+        foreach (var item in newPrice)
         {
             item.Update(GuidGenerator.Create());
         }
-        await _repository.InsertManyAsync(entityList).ConfigureAwait(false);
+        using var transaction = await _settleAccountDbContext.Database.BeginTransactionAsync().ConfigureAwait(false);
+        try
+        {
+            await _settleAccountDbContext.BulkUpdateAsync<PriceListBJ>(oldPrices).ConfigureAwait(false);
+            await _settleAccountDbContext.BulkInsertAsync<PriceListBJ>(newPrice).ConfigureAwait(false);
+            await transaction.CommitAsync().ConfigureAwait(false);
+        }
+        catch (Exception)
+        {
+            await transaction.RollbackAsync().ConfigureAwait(false);
+            return new JsonResult(new { Code = 200, Message = "导入失败" });
+        }
         return new JsonResult(new { Code = 200, Message = "导入成功" });
+
     }
 
     /// <summary>