diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SplitPackings/ISplitPackingRecAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SplitPackings/ISplitPackingRecAppService.cs
index 6a283da3b..98fa3b255 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SplitPackings/ISplitPackingRecAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/SplitPackings/ISplitPackingRecAppService.cs
@@ -31,9 +31,11 @@ public interface ISplitPackingRecAppService
     Task<List<SplitPackingRecDTO>> GetFirstOrDefaultPackingCode(List<string> toPackingCodeList);
 
     /// <summary>
-    /// 根据to箱码取所有具有相同箱码的拆箱记录
+    /// 
     /// </summary>
-    /// <param name="toPackingCode"></param>
+    /// <param name="fromPackCode">from箱码</param>
+    /// <param name="inputQty">数量</param>
     /// <returns></returns>
-    Task<List<SplitPackingRecDTO>> GetSamePoNumberListByToPackingCode(string toPackingCode);
+    Task<bool> CheckSplitNum(string fromPackCode, decimal inputQty);
+
 }
diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/SplitPackings/SplitPackingRecAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/SplitPackings/SplitPackingRecAppService.cs
index 755982761..eb38d5d7c 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/SplitPackings/SplitPackingRecAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/SplitPackings/SplitPackingRecAppService.cs
@@ -128,5 +128,27 @@ public class SplitPackingRecAppService :
         return ret;
     }
 
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="fromPackCode">from箱码</param>
+    /// <param name="inputQty">数量</param>
+    /// <returns></returns>
+    [HttpGet("check-split-num")]
+    public async Task<bool> CheckSplitNum(string fromPackCode, decimal inputQty)
+    {
+        var lst = await _splitPackingRecManager.GetAllByFromPackingCode(fromPackCode).ConfigureAwait(false);
+        var originObj = lst.FirstOrDefault(itm => itm.FromPackingCode == fromPackCode && itm.OprType == OprTypeEnum.Other);
+        if (originObj == null)
+        {
+            throw new UserFriendlyException($"[CheckSplitNum]拆箱记录表没有数据：fromPackCode={fromPackCode},OprType={OprTypeEnum.Other}");
+        }
+        var splitLst = lst.Where(itm => itm.FromPackingCode == fromPackCode && itm.OprType == OprTypeEnum.SplitBox);
+        decimal splitSum = splitLst.Sum(itm => itm.ToQty);
+        decimal overplusQty = originObj.FromQty - splitSum;
+        return overplusQty >= inputQty;
+    }
+
+
 
 }
diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/ISplitPackingRecManager.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/ISplitPackingRecManager.cs
index 0d9704ec3..53a68d296 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/ISplitPackingRecManager.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/ISplitPackingRecManager.cs
@@ -26,4 +26,12 @@ public interface ISplitPackingRecManager : IDomainService
     Task<SplitPackingRec> GetTopPackingCode(string packingCode);
     Task<SplitPackingRec> GetSplitPackingCode(string packingCode);
     Task<List<SplitPackingRec>> GetFirstOrDefaultPackingCode(List<string> toPackingCodeList);
+
+    /// <summary>
+    /// 根据from箱码取所有记录
+    /// </summary>
+    /// <param name="fromPackingCode"></param>
+    /// <returns></returns>
+    Task<List<SplitPackingRec>> GetAllByFromPackingCode(string fromPackingCode);
+
 }
diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/SplitPackingRecManager.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/SplitPackingRecManager.cs
index 0a95da7df..04916ad6d 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/SplitPackingRecManager.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Domain/SplitPackings/SplitPackingRecManager.cs
@@ -267,4 +267,17 @@ public class SplitPackingRecManager : DomainService, ISplitPackingRecManager
         //}
     }
 
+    /// <summary>
+    /// 根据from箱码取所有记录
+    /// </summary>
+    /// <param name="fromPackingCode"></param>
+    /// <returns></returns>
+    public async Task<List<SplitPackingRec>> GetAllByFromPackingCode(string fromPackingCode)
+    {
+        List<SplitPackingRec> lst = await _repository.GetListAsync(
+            itm => itm.FromPackingCode ==fromPackingCode)
+            .ConfigureAwait(false);
+        return lst;
+    }
+
 }
diff --git a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/TransferNotes/TransferNoteAppService.cs b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/TransferNotes/TransferNoteAppService.cs
index 856a18357..d55696e09 100644
--- a/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/TransferNotes/TransferNoteAppService.cs
+++ b/be/Modules/Store/src/Win_in.Sfs.Wms.Store.Application/Notes/TransferNotes/TransferNoteAppService.cs
@@ -414,9 +414,15 @@ public class TransferNoteAppService : SfsStoreWithDetailsAppServiceBase
     /// <returns></returns>
     private async Task<bool> WriteSplitPackingRec(TransferNoteEditInput transferNoteEditInput, SplitPacking_UpdateJobDetailInput updateJobDetailInput = null)
     {
+
         List<SplitPackingRecEditInput> recLst = new List<SplitPackingRecEditInput>();
         foreach (var inputDetail in transferNoteEditInput.Details)
         {
+            bool qtyEnough = await _splitPackingRecAppService.CheckSplitNum(inputDetail.FromPackingCode, inputDetail.Qty).ConfigureAwait(false);
+            if (qtyEnough == false)
+            {
+                throw new UserFriendlyException($"[WriteSplitPackingRec]拆箱记录表数量不足：FromPackingCode={inputDetail.FromPackingCode},Qty={inputDetail.Qty}");
+            }
             SplitPackingRecEditInput packRec = new SplitPackingRecEditInput();
 
             packRec.OprType = OprTypeEnum.SplitBox;