diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Orders/PurchaseOrders/PurchaseOrderAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Orders/PurchaseOrders/PurchaseOrderAppService.cs
index c66e42ebc..af8b2d953 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Orders/PurchaseOrders/PurchaseOrderAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Orders/PurchaseOrders/PurchaseOrderAppService.cs
@@ -7,6 +7,7 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp;
+using Volo.Abp.Domain.Entities;
 using Win_in.Sfs.Basedata.Application.Contracts;
 using Win_in.Sfs.Shared.Domain;
 using Win_in.Sfs.Shared.Domain.Shared;
@@ -53,32 +54,90 @@ public class PurchaseOrderAppService :
     protected override async Task<Dictionary<PurchaseOrder, EntityState>> ImportProcessingEntityAsync(
         Dictionary<PurchaseOrder, EntityState> dictionary)
     {
-        var addList = dictionary.Where(p => p.Value == EntityState.Added).Select(p => p.Key);
+        var ImportData = dictionary.Select(p => p.Key);
 
-        foreach (var purchaseOrder in addList)
+        var supplierDtos = new List<SupplierDTO>();
+        #region 校验供应商
+
+        var allSupplierCode = ImportData.Select(p => p.SupplierCode).ToList();//所有供应商编号
+        supplierDtos = await CheckSupplierCodeAsync(allSupplierCode).ConfigureAwait(false);
+
+        #endregion
+
+        var itemBasicDtos = new List<ItemBasicDTO>();
+        #region 校验物品
+
+        var allTempItemCode = ImportData.Select(p => p.Details.Select(p => p.ItemCode).ToList()).ToList();
+        var allItemCode = new List<string>();
+        allTempItemCode.ForEach(p => { allItemCode.AddRange(p); });
+        itemBasicDtos = await CheckItemCodeAsync(allItemCode).ConfigureAwait(false);
+
+        #endregion
+
+        foreach (var purchaseOrder in ImportData)
         {
             purchaseOrder.CreatorId = CurrentUser.Id;
             purchaseOrder.Worker = CurrentUser.GetName();
 
-            var supplierDto =
-                await _supplierAppService.GetByCodeAsync(purchaseOrder.SupplierCode).ConfigureAwait(false);
+            var supplierDto = supplierDtos.First(p => p.Code == purchaseOrder.SupplierCode);
             purchaseOrder.SupplierCode = supplierDto.Code;
             purchaseOrder.SupplierAddress = supplierDto.Address;
             purchaseOrder.SupplierName = supplierDto.Name;
 
             foreach (var detail in purchaseOrder.Details)
             {
-                var itemBasicDto = await _itemBasicAppService.GetByCodeAsync(detail.ItemCode).ConfigureAwait(false);
+                var itemBasicDto = itemBasicDtos.First(p => p.Code == detail.ItemCode);
 
                 detail.ItemName = itemBasicDto.Name;
                 detail.ItemDesc1 = itemBasicDto.Desc1;
                 detail.ItemDesc2 = itemBasicDto.Desc2;
+                detail.StdPackQty=itemBasicDto.StdPackQty;
             }
         }
 
         return dictionary;
     }
 
+    #region 校验
+
+    /// <summary>
+    ///     校验所有供应商是否存在
+    /// </summary>
+    /// <returns></returns>
+    private async Task<List<SupplierDTO>> CheckSupplierCodeAsync(List<string> supplierCodes)
+    {
+        supplierCodes = supplierCodes.Distinct().ToList();
+        var result = await _supplierAppService.GetByCodesAsync(supplierCodes).ConfigureAwait(false);
+
+        foreach (var supplierCode in supplierCodes)
+        {
+            if (result.All(p => p.Code != supplierCode))
+            {
+                throw new UserFriendlyException($"供应商代码【{supplierCode}】不存在");
+            }
+        }
+
+        return result;
+    }
+
+    private async Task<List<ItemBasicDTO>> CheckItemCodeAsync(List<string> itemCodes)
+    {
+        itemCodes = itemCodes.Distinct().ToList();
+        var result = await _itemBasicAppService.GetByCodesAsync(itemCodes).ConfigureAwait(false);
+
+        foreach (var itemCode in itemCodes)
+        {
+            if (result.All(p => p.Code != itemCode))
+            {
+                throw new UserFriendlyException($"供应商代码【{itemCode}】不存在");
+            }
+        }
+
+        return result;
+    }
+
+    #endregion
+
     #endregion
 
     /// <summary>
@@ -237,12 +296,12 @@ public class PurchaseOrderAppService :
     [HttpGet("get-list-by-supplier-code-and-item-code")]
     public virtual async Task<List<PurchaseOrderDTO>> GetListBySupplierCodeAsync(string supplierCode, string itemCode)
     {
-        var entitys = await _repository.GetListAsync(p => p.Details.Any(y => y.ItemCode == itemCode) && p.SupplierCode == supplierCode).ConfigureAwait(false);
+        var entitys = await _repository
+            .GetListAsync(p => p.Details.Any(y => y.ItemCode == itemCode) && p.SupplierCode == supplierCode)
+            .ConfigureAwait(false);
 
         var dtos = ObjectMapper.Map<List<PurchaseOrder>, List<PurchaseOrderDTO>>(entitys);
 
         return dtos;
     }
-
-  
 }
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Bases/StoreDataExchangeEventHandlerBase.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Bases/StoreDataExchangeEventHandlerBase.cs
index c0675f55b..c57663924 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Bases/StoreDataExchangeEventHandlerBase.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Bases/StoreDataExchangeEventHandlerBase.cs
@@ -24,8 +24,11 @@ public abstract class StoreDataExchangeEventHandlerBase<T> : StoreEventHandlerBa
 
     protected async Task<DateTime> GetActiveDateAsync()
     {
-        var activeDate = await InterfaceCalendarAppService.GetActiveDateAsync(Clock.Now).ConfigureAwait(false);
-        return activeDate;
+        //todo 报错
+        //var activeDate = await InterfaceCalendarAppService.GetActiveDateAsync(Clock.Now).ConfigureAwait(false);
+        //return activeDate;
+
+        return DateTime.Now;
     }
 
     protected async Task<List<ExchangeData>> BuildExchangeDataAsync<TEntity>(string sourceSystem,
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/BackFlushNoteEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/BackFlushNoteEventHandler.cs
index 67737017d..00d45ab6a 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/BackFlushNoteEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/BackFlushNoteEventHandler.cs
@@ -68,6 +68,11 @@ public class BackFlushNoteEventHandler
             transaction.DocNumber = backFlushNote.Number;
             transaction.JobNumber = backFlushNote.JobNumber;
             transaction.Status = detail.Status;
+            transaction.LocationArea = detail.LocationArea;
+            transaction.LocationGroup=detail.LocationGroup;
+            transaction.LocationCode=detail.LocationCode;
+            transaction.LocationErpCode=detail.LocationErpCode;
+            transaction.WarehouseCode=detail.WarehouseCode;
 
             transactions.Add(transaction);
         }