diff --git a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/BalanceManager.cs b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/BalanceManager.cs
index 69f37b12d..48afaa429 100644
--- a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/BalanceManager.cs
+++ b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/BalanceManager.cs
@@ -1026,6 +1026,112 @@ public class BalanceManager : DomainService, IBalanceManager
         return usableBalances;
     }
 
+    /// <summary>
+    ///     获取无箱码可用库存列表
+    /// </summary>
+    /// <param name="itemCode"></param>
+    /// <param name="validLocations"></param>
+    /// <param name="validStatuses"></param>
+    /// <param name="isRemovePackingCode"></param>
+    /// <returns></returns>
+    public virtual async Task<List<Balance>> GetNoPackCodeUsableListAsync(string itemCode,
+        List<string> validLocations,
+        List<EnumInventoryStatus> validStatuses, bool isRemovePackingCode)
+    {
+        var recommendBalances = new List<Balance>();//返回可使用的推荐库存余额
+
+        var item = await _itemBasicAclService.GetByCodeAsync(itemCode).ConfigureAwait(false);
+        if (item == null) //物品是否存在
+        {
+            // throw new UserFriendlyException($"未找到代码为 {itemCode} 的物料记录");
+            return recommendBalances;
+        }
+
+        //构造查询条件
+        Expression<Func<Balance, bool>> expression = p => p.ItemCode == itemCode;
+        expression = expression.And(p => validStatuses.Contains(p.Status));
+        expression = expression.And(p => p.IsActive);
+
+        //如果物品的有效期不是无限的, 要过滤掉过期库存
+        if (item.ValidityUnit != EnumValidityUnit.Infinite)
+        {
+            expression = expression.And(p => p.ExpireDate > DateTime.Now);
+        }
+        //排除有箱码库存
+        if (isRemovePackingCode)
+        {
+            expression = expression.And(p => string.IsNullOrEmpty(p.PackingCode));
+        }
+        
+
+        var allBalances = await
+            (await _balanceRepository.GetDbSetAsync().ConfigureAwait(false))
+            .Where(expression)
+            .AsNoTracking()
+            .ToListAsync().ConfigureAwait(false);
+
+        var balanceLocationCodes = allBalances.Select(p => p.LocationCode).Distinct().ToList();
+        var locations = await _locationAclService.GetByCodesAsync(balanceLocationCodes).ConfigureAwait(false);
+        //筛选有效库位类型
+        if (validLocations.Any())
+        {
+            locations = locations.Where(p => validLocations.Contains(p.Code)).ToList();
+        }
+        var locationCodes = locations.Where(p => p.EnablePick).Select(p => p.Code).ToList();
+
+        if (!locationCodes.Any())
+        {
+            return recommendBalances;
+        }
+        //获取物品存储关系
+        var itemStoreRelationDict = await GetItemStoreRelationDictAsync(itemCode, locationCodes).ConfigureAwait(false);
+        //过滤掉无用的库位代码
+        locationCodes = itemStoreRelationDict.Keys.ToList();
+        locations = locations.Where(p => locationCodes.Contains(p.Code)).ToList();
+
+        var usableBalances = allBalances.Where(p => locationCodes.Contains(p.LocationCode)).ToList();
+
+        if (!usableBalances.Any())
+        {
+            return recommendBalances;
+        }
+
+        //读取该itemCode项目为空的预占用库存
+        var expectOuts = await
+            (await _expectOutRepository.GetDbSetAsync().ConfigureAwait(false))
+            .AsNoTracking()
+            .Where(p => p.ItemCode == itemCode
+                        && locationCodes.Contains(p.LocationCode) && string.IsNullOrEmpty(p.PackingCode)
+                        && validStatuses.Contains(p.Status))
+            .ToListAsync().ConfigureAwait(false);
+
+        var containerCodes = usableBalances
+            .Where(p => !string.IsNullOrEmpty(p.ContainerCode))
+            .Select(p => p.ContainerCode)
+            .ToList();
+
+        var expectOutContainerCodes = await
+            (await _expectOutRepository.GetDbSetAsync().ConfigureAwait(false))
+            .Where(p => containerCodes.Contains(p.ContainerCode))
+            .GroupBy(p => p.ContainerCode)
+            .Select(d => d.Key)
+            .ToListAsync().ConfigureAwait(false);
+
+        usableBalances
+            //扣减已占用库存
+            .DecreaseExpectOutQty(expectOuts, locations)
+            //去除不可拆箱 拆托的且有预占用的库存余额
+            .IgnoreExpectOutOfSameContainer(expectOutContainerCodes, itemStoreRelationDict, locations)
+            //过滤掉不允许拣料的库位
+            .FilterLocationEnablePickAsync(locations)
+            //排序库存余额 最终可用的余额集合
+            .SortByFifo();
+        usableBalances = usableBalances.Where(p => p.Qty != 0).ToList();
+
+        return usableBalances;
+    }
+
+
     private decimal GetRecommendQty(Guid traceId, decimal requestQty, decimal remainingQty, Balance usableBalance, LocationDTO location, ItemStoreRelationDTO itemStoreRelation)
     {
         var balanceQty = usableBalance.Qty;
diff --git a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/IBalanceManager.cs b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/IBalanceManager.cs
index 1d2e4880d..a5f0ad18c 100644
--- a/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/IBalanceManager.cs
+++ b/be/Modules/Inventory/src/Win_in.Sfs.Wms.Inventory.Domain/Balances/IBalanceManager.cs
@@ -51,5 +51,9 @@ public interface IBalanceManager : IDomainService
     Task<List<Balance>> GetUsableListAsync(string itemCode,
         List<string> validLocations,
         List<EnumInventoryStatus> validStatuses, bool isRemovePackingCode);
+
+    Task<List<Balance>> GetNoPackCodeUsableListAsync(string itemCode,
+       List<string> validLocations,
+       List<EnumInventoryStatus> validStatuses, bool isRemovePackingCode);
     Task<List<Balance>> GetRecommendBalancesByLocationExpectOldBalancesAsync(Guid traceId, string itemCode, decimal requestQty, List<string> validLocations, List<EnumInventoryStatus> validStatuses, bool ispackingcode, List<Balance> oldBalances);
 }
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/ThirdLocationRequests/ThirdLocationRequestAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/ThirdLocationRequests/ThirdLocationRequestAppService.cs
index e480576c1..a199ce6ed 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/ThirdLocationRequests/ThirdLocationRequestAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Requests/ThirdLocationRequests/ThirdLocationRequestAppService.cs
@@ -167,7 +167,7 @@ public class ThirdLocationRequestAppService : SfsStoreRequestAppServiceBase<Thir
             }
             else
             {
-                inventoryBalances = await _balanceManager.GetUsableListAsync(detailInput.ItemCode, locationCodes, inventoryStatusList, false).ConfigureAwait(false);
+                inventoryBalances = await _balanceManager.GetNoPackCodeUsableListAsync(detailInput.ItemCode, locationCodes, inventoryStatusList, true).ConfigureAwait(false);
             }
 
             decimal balanceSum = 0;