diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/PurchaseReturnRequests/PurchaseReturnRequestAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/PurchaseReturnRequests/PurchaseReturnRequestAppService.cs
index 8adf9ce95..6da296b61 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/PurchaseReturnRequests/PurchaseReturnRequestAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/PurchaseReturnRequests/PurchaseReturnRequestAppService.cs
@@ -99,6 +99,10 @@ public class PurchaseReturnRequestAppService :
                 var labelDto = await _inventoryLabelApp.GetByCodeAsync(detail.PackingCode).ConfigureAwait(false);
                 var balanceDto = await BalanceAclService.GetByPackingCodeAsync(detail.PackingCode).ConfigureAwait(false);
                 var locationDto= await _locationAppService.GetByCodeAsync(balanceDto.LocationCode).ConfigureAwait(false);
+                CheckLabel(labelDto, detail);
+                CheckBalance(balanceDto, detail);
+                CheckLocation(locationDto, balanceDto);
+
                 var purchaseOrderDto= await _purchaseOrderAppService.GetByNumberAsync(labelDto.PoNumber).ConfigureAwait(false);
                 purchaseOrderDto = await _purchaseOrderAppService.GetAsync(purchaseOrderDto.Id).ConfigureAwait(false);
 
@@ -187,6 +191,52 @@ public class PurchaseReturnRequestAppService :
         }
     }
 
+    #region 校验
+
+    /// <summary>
+    /// 校验库位
+    /// </summary>
+    /// <param name="locationDto"></param>
+    /// <param name="balanceDto"></param>
+    /// <exception cref="UserFriendlyException"></exception>
+    private static void CheckLocation(LocationDTO locationDto, BalanceDTO balanceDto)
+    {
+        if (locationDto == null)
+        {
+            throw new UserFriendlyException($"库位为【{balanceDto.LocationCode}】不存在");
+        }
+    }
+
+    /// <summary>
+    /// 校验库存
+    /// </summary>
+    /// <param name="balanceDto"></param>
+    /// <param name="detail"></param>
+    /// <exception cref="UserFriendlyException"></exception>
+    private static void CheckBalance(BalanceDTO balanceDto, PurchaseReturnRequestDetail detail)
+    {
+        if (balanceDto == null)
+        {
+            throw new UserFriendlyException($"库存为【{detail.PackingCode}】不存在");
+        }
+    }
+
+    /// <summary>
+    /// 校验标签
+    /// </summary>
+    /// <param name="labelDto"></param>
+    /// <param name="detail"></param>
+    /// <exception cref="UserFriendlyException"></exception>
+    private static void CheckLabel(InventoryLabelDto labelDto, PurchaseReturnRequestDetail detail)
+    {
+        if (labelDto == null)
+        {
+            throw new UserFriendlyException($"标签为【{detail.PackingCode}】不存在");
+        }
+    }
+
+    #endregion
+
     #endregion
 
     #region 校验
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Plans/SupplierAsns/SupplierAsnManager.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Plans/SupplierAsns/SupplierAsnManager.cs
index cbc2f0e0f..784fa00cd 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Plans/SupplierAsns/SupplierAsnManager.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Plans/SupplierAsns/SupplierAsnManager.cs
@@ -1,7 +1,12 @@
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp;
+using Volo.Abp.Data;
 using Volo.Abp.Uow;
+using Win_in.Sfs.Basedata.Application.Contracts;
+using Win_in.Sfs.Label.Application.Contracts;
+using Win_in.Sfs.Label.Domain.Shared;
 
 namespace Win_in.Sfs.Wms.Store.Domain;
 
@@ -14,10 +19,14 @@ public class SupplierAsnManager : SfsStoreManagerBase<SupplierAsn, SupplierAsnDe
     {
         _repository = repository;
     }
+
+    #region 东阳使用
+
+    #endregion
     [UnitOfWork]
     public override async Task<SupplierAsn> CreateAsync(SupplierAsn entity)
     {
-        if (!string.IsNullOrWhiteSpace(entity.Number))//考虑 接口过来的数据是有Number的
+        if (!string.IsNullOrWhiteSpace(entity.Number))//接口过来的数据是有Number的
         {
             entity.SetIdAndNumberWithDetails(GuidGenerator, entity.Number);
             entity = await Repository.InsertAsync(entity).ConfigureAwait(false);
@@ -86,7 +95,6 @@ public class SupplierAsnManager : SfsStoreManagerBase<SupplierAsn, SupplierAsnDe
         //    await PublishSupplierAsnAsync(entity);
         //}
     }
-
     private async Task SetDetailAsync(List<SupplierAsnDetail> details)
     {
         foreach (var detail in details)
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Requests/MaterialRequests/MaterialRequestManager.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Requests/MaterialRequests/MaterialRequestManager.cs
index 5d0666e85..20456a5e7 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Requests/MaterialRequests/MaterialRequestManager.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Domain/Requests/MaterialRequests/MaterialRequestManager.cs
@@ -85,7 +85,7 @@ public class MaterialRequestManager
             var issueJobs = await _issueJobRepository.GetListAsync(t => t.MaterialRequestNumber == materialRequest.Number).ConfigureAwait(false);
             if (issueJobs.Count > 0)
             {
-                if (issueJobs.All(t => t.JobStatus == EnumJobStatus.Done || t.JobStatus == EnumJobStatus.Closed || t.JobStatus == EnumJobStatus.Cancelled))
+                if (issueJobs.All(t => t.JobStatus is EnumJobStatus.Done or EnumJobStatus.Closed or EnumJobStatus.Cancelled))
                 {
                     if (materialRequest.Details.All(p => p.ReceivedQty >= p.Qty))
                     {
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
index 143c43909..373067035 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Orders/PurchaseOrderEventHandler.cs
@@ -267,15 +267,18 @@ public class PurchaseOrderEventHandler
         SupplierItemDTO supplierItemDto)
     {
         if (itemBasicDto == null)
+        {
+            throw new UserFriendlyException($"【{itemBasicDto.Code}】物品不存在");
+        }
 
         if (supplierDto == null)
         {
-            throw new UserFriendlyException($"{supplierAsn.SupplierCode}供应商为空");
+            throw new UserFriendlyException($"【{supplierAsn.SupplierCode}】供应商为空");
         }
 
         if (supplierItemDto == null)
         {
-            throw new UserFriendlyException($"{supplierAsn.SupplierCode}供应商零件或{itemBasicDto.Code}零件信息为空");
+            throw new UserFriendlyException($"【{supplierAsn.SupplierCode}】供应商零件或{itemBasicDto.Code}零件信息为空");
         }
 
         var inputLabel = new InventoryLabelEditInput();
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ProductReceiptNoteEventHandler.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ProductReceiptNoteEventHandler.cs
index 8646730cf..d79ffa44f 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ProductReceiptNoteEventHandler.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Event/Transactions/ProductReceiptNoteEventHandler.cs
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Volo.Abp;
 using Volo.Abp.EventBus;
 using Volo.Abp.Uow;
 using Win_in.Sfs.Basedata.Application.Contracts;
@@ -76,15 +77,27 @@ public class ProductReceiptNoteEventHandler
             var transaction = ObjectMapper.Map<ProductReceiptNoteDetail, TransactionEditInput>(detail);
 
             var itemBasicDto= await _itemBasicAppService.GetByCodeAsync(detail.ItemCode).ConfigureAwait(false);
-                ;
+            var locationDtos = await _locationAppService.GetListByTypesAndErpCodeAsync(
+                new List<EnumLocationType> { EnumLocationType.WIP },
+                detail.LocationErpCode).ConfigureAwait(false);
+
+            if (locationDtos == null)
+            {
+                throw new UserFriendlyException(
+                    $"Erp储位为【{detail.LocationErpCode}】，库位类型为{EnumLocationType.WIP.GetDisplayName()}的库位不存在。");
+            }
+
+            if (itemBasicDto == null)
+            {
+                throw new UserFriendlyException(
+                    $"物品编号为【{detail.ItemCode}】不存在。");
+            }
+
             detail.ItemDesc1 = itemBasicDto.Desc1;
             detail.ItemDesc2 = itemBasicDto.Desc2;
             detail.ItemName=itemBasicDto.Name;
             detail.StdPackQty=itemBasicDto.StdPackQty;
-
-            var erpLocationDtos= await _locationAppService.GetListByTypesAndErpCodeAsync(new List<EnumLocationType> { EnumLocationType.WIP },
-                detail.LocationErpCode).ConfigureAwait(false);
-            var erpLocationDto = erpLocationDtos.First();
+            var erpLocationDto = locationDtos.First();
             detail.LocationArea = erpLocationDto.Code;
             detail.LocationGroup = erpLocationDto.LocationGroupCode;
             detail.LocationErpCode= erpLocationDto.Code;