From db215dc033392d843cec846f0a8f9dbff2578c6a Mon Sep 17 00:00:00 2001
From: pan <antony1029@163.com>
Date: 星期四, 04 十二月 2025 12:57:53 +0800
Subject: [PATCH] 提交

---
 项目代码/WMS无仓储版/WIDESEA_WMSServer/WIDESEA_TaskInfoService/TaskService_Outbound.cs |  425 +++++++++++++++++++++++++++++++++++++++++------------
 1 files changed, 329 insertions(+), 96 deletions(-)

diff --git "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS\346\227\240\344\273\223\345\202\250\347\211\210/WIDESEA_WMSServer/WIDESEA_TaskInfoService/TaskService_Outbound.cs" "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS\346\227\240\344\273\223\345\202\250\347\211\210/WIDESEA_WMSServer/WIDESEA_TaskInfoService/TaskService_Outbound.cs"
index db099ac..5cf304e 100644
--- "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS\346\227\240\344\273\223\345\202\250\347\211\210/WIDESEA_WMSServer/WIDESEA_TaskInfoService/TaskService_Outbound.cs"
+++ "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS\346\227\240\344\273\223\345\202\250\347\211\210/WIDESEA_WMSServer/WIDESEA_TaskInfoService/TaskService_Outbound.cs"
@@ -2,6 +2,7 @@
 using Newtonsoft.Json;
 using OfficeOpenXml.FormulaParsing.Excel.Functions.RefAndLookup;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -148,42 +149,73 @@
             List<Dt_LocationInfo>? locationInfos = null;
 
             CleanupPreviousInvalidLocks(outboundOrderDetails);
-
-            (List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) result = _outboundOrderDetailService.AssignStockOutbound(outboundOrderDetails);
-            if (result.Item1 != null && result.Item1.Count > 0)
+            // 寮�鍚簨鍔★紝浣跨敤鏁版嵁搴撹绾ч攣
+            using (var transaction = _outboundOrderDetailService.Db.Ado.UseTran())
             {
-                Dt_OutboundOrder outboundOrder = _outboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetails.FirstOrDefault().OrderId);
-                TaskTypeEnum typeEnum = outboundOrder.OrderType switch
+                try
                 {
-                    (int)OutOrderTypeEnum.Issue => TaskTypeEnum.Outbound,
-                    (int)OutOrderTypeEnum.Allocate => TaskTypeEnum.OutAllocate,
-                    (int)OutOrderTypeEnum.Quality => TaskTypeEnum.OutQuality,
-                    _ => TaskTypeEnum.Outbound
-                };
-                tasks = GetTasks(result.Item1, typeEnum, outStation);
-                tasks.ForEach(x =>
-                {
-                    x.OrderNo = outboundOrder.OrderNo;
-                });
-                result.Item2.ForEach(x =>
-                {
-                    x.OrderDetailStatus = OrderDetailStatusEnum.Outbound.ObjToInt();
-                });
-                result.Item3.ForEach(x =>
-                {
-                    x.Status = OutLockStockStatusEnum.鍑哄簱涓�.ObjToInt();
-                });
+                    // 浣跨敤鎮茶閿侀攣瀹氳鍗曟槑缁�
+                    var lockedOrderDetails = new List<Dt_OutboundOrderDetail>();
+                    foreach (var key in keys)
+                    {
+                        var detail = _outboundOrderDetailService.Db.Ado.SqlQuerySingle<Dt_OutboundOrderDetail>(
+                            "SELECT * FROM Dt_OutboundOrderDetail WITH (UPDLOCK, ROWLOCK) WHERE Id = @Id",
+                            new { Id = key });
 
-                stockInfos = result.Item1;
-                orderDetails = result.Item2;
-                outStockLockInfos = result.Item3;
-                locationInfos = result.Item4;
+                        if (detail != null)
+                        {
+                            lockedOrderDetails.Add(detail);
+                        }
+                    }
+
+                    if (!lockedOrderDetails.Any())
+                    {
+                        throw new Exception("鏈壘鍒板嚭搴撳崟鏄庣粏淇℃伅");
+                    }
+                    (List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) result = _outboundOrderDetailService.AssignStockOutbound(outboundOrderDetails);
+                    if (result.Item1 != null && result.Item1.Count > 0)
+                    {
+                        Dt_OutboundOrder outboundOrder = _outboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetails.FirstOrDefault().OrderId);
+                        TaskTypeEnum typeEnum = outboundOrder.OrderType switch
+                        {
+                            (int)OutOrderTypeEnum.Issue => TaskTypeEnum.Outbound,
+                            (int)OutOrderTypeEnum.Allocate => TaskTypeEnum.OutAllocate,
+                            (int)OutOrderTypeEnum.Quality => TaskTypeEnum.OutQuality,
+                            _ => TaskTypeEnum.Outbound
+                        };
+                        tasks = GetTasks(result.Item1, typeEnum, outStation);
+                        tasks.ForEach(x =>
+                        {
+                            x.OrderNo = outboundOrder.OrderNo;
+                        });
+                        result.Item2.ForEach(x =>
+                        {
+                            x.OrderDetailStatus = OrderDetailStatusEnum.Outbound.ObjToInt();
+                        });
+                        result.Item3.ForEach(x =>
+                        {
+                            x.Status = OutLockStockStatusEnum.鍑哄簱涓�.ObjToInt();
+                        });
+
+                        stockInfos = result.Item1;
+                        orderDetails = result.Item2;
+                        outStockLockInfos = result.Item3;
+                        locationInfos = result.Item4;
+                        transaction.CommitTran();
+                    }
+                    else
+                    {
+                        transaction.RollbackTran();
+                        throw new Exception("鏃犲簱瀛�");
+                    }
+                }
+                catch (Exception)
+                {
+                    transaction.RollbackTran();
+                    throw;
+                }
+                return (tasks, stockInfos, orderDetails, outStockLockInfos, locationInfos);
             }
-            else
-            {
-                throw new Exception("鏃犲簱瀛�");
-            }
-            return (tasks, stockInfos, orderDetails, outStockLockInfos, locationInfos);
         }
         /// <summary>
         /// 娓呯悊涔嬪墠鐨勬棤鏁堥攣瀹氳褰�
@@ -417,6 +449,65 @@
             return tasks;
         }
 
+        #region 鍐呭瓨閿佺鐞嗗櫒
+        private static readonly ConcurrentDictionary<string, SemaphoreSlim> _normalmaterialLocks =
+            new ConcurrentDictionary<string, SemaphoreSlim>();
+        private static readonly ConcurrentDictionary<string, DateTime> _normallockLastUsed =
+            new ConcurrentDictionary<string, DateTime>();
+        private static readonly object _normalcleanupLock = new object();
+        private static DateTime _normallastCleanupTime = DateTime.MinValue;
+
+        /// <summary>
+        /// 鑾峰彇鐗╂枡绾у唴瀛橀攣
+        /// </summary>
+        private SemaphoreSlim GetNormalMaterialSemaphore(string materialCode, string batchNo, string supplyCode)
+        {
+            // 鍒涘缓閿侀敭锛氱墿鏂�+鎵规+渚涘簲鍟�
+            string lockKey = $"MaterialLock_{materialCode}_{batchNo}_{supplyCode}";
+
+            // 娓呯悊闀挎椂闂翠笉鐢ㄧ殑閿侊紙姣忓皬鏃舵竻鐞嗕竴娆★級
+            var now = DateTime.Now;
+            if ((now - _normallastCleanupTime).TotalHours >= 1)
+            {
+                lock (_normalcleanupLock)
+                {
+                    if ((now - _normallastCleanupTime).TotalHours >= 1)
+                    {
+                        var keysToRemove = _normallockLastUsed
+                            .Where(kvp => (now - kvp.Value).TotalHours > 2)
+                            .Select(kvp => kvp.Key)
+                            .ToList();
+
+                        foreach (var key in keysToRemove)
+                        {
+                            if (_normalmaterialLocks.TryRemove(key, out var _semaphore))
+                            {
+                                _semaphore.Dispose();
+                            }
+                            _normallockLastUsed.TryRemove(key, out _);
+                        }
+
+                        _normallastCleanupTime = now;
+                    }
+                }
+            }
+
+            // 鑾峰彇鎴栧垱寤轰俊鍙烽噺
+            var semaphore = _normalmaterialLocks.GetOrAdd(lockKey, _ => new SemaphoreSlim(1, 1));
+            _normallockLastUsed[lockKey] = now;
+
+            return semaphore;
+        }
+
+        /// <summary>
+        /// 鏇存柊鍐呭瓨閿佹渶鍚庝娇鐢ㄦ椂闂�
+        /// </summary>
+        private void UpdateNormalMaterialLockUsedTime(string materialCode, string batchNo, string supplyCode)
+        {
+            string lockKey = $"MaterialLock_{materialCode}_{batchNo}_{supplyCode}";
+            _normallockLastUsed[lockKey] = DateTime.Now;
+        }
+        #endregion
         /// <summary>
         /// 鐢熸垚鍑哄簱浠诲姟
         /// </summary>
@@ -432,31 +523,90 @@
                 List<Dt_OutboundOrderDetail> outboundOrderDetails = new List<Dt_OutboundOrderDetail>();
                 List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
                 List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
-
-                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(keys, outStation);
-                if (result.Item2 != null && result.Item2.Count > 0)
+                // 鍏堣幏鍙栨墍鏈夎鍗曟槑缁嗭紝纭畾闇�瑕侀攣瀹氱殑鐗╂枡
+                var orderDetails = _outboundOrderDetailService.Repository.QueryData(x => keys.Contains(x.Id));
+                if (orderDetails == null || orderDetails.Count == 0)
                 {
-                    stockInfos.AddRange(result.Item2);
-                }
-                if (result.Item3 != null && result.Item3.Count > 0)
-                {
-                    outboundOrderDetails.AddRange(result.Item3);
-                }
-                if (result.Item4 != null && result.Item4.Count > 0)
-                {
-                    outStockLockInfos.AddRange(result.Item4);
-                }
-                if (result.Item5 != null && result.Item5.Count > 0)
-                {
-                    locationInfos.AddRange(result.Item5);
-                }
-                if (result.Item1 != null && result.Item1.Count > 0)
-                {
-                    tasks.AddRange(result.Item1);
+                    return WebResponseContent.Instance.Error("鏈壘鍒板嚭搴撳崟鏄庣粏淇℃伅");
                 }
 
-                WebResponseContent content = await GenerateOutboundTaskDataUpdateAsync(tasks, stockInfos, outboundOrderDetails, outStockLockInfos, locationInfos);
-                return content;
+                // 鑾峰彇鎵�鏈夐渶瑕侀攣瀹氱殑鐗╂枡鍒嗙粍
+                var materialGroups = orderDetails
+                    .GroupBy(x => new { x.MaterielCode, x.BatchNo, x.SupplyCode })
+                    .Select(g => new
+                    {
+                        g.Key.MaterielCode,
+                        g.Key.BatchNo,
+                        g.Key.SupplyCode,
+                        Count = g.Count()
+                    })
+                    .ToList();
+
+                // 鎸夐『搴忚幏鍙栨墍鏈夌墿鏂欑殑鍐呭瓨閿侊紙鎸夌墿鏂欎唬鐮佹帓搴忎互閬垮厤姝婚攣锛�
+                var semaphores = new List<SemaphoreSlim>();
+                var acquiredLocks = new List<(string MaterialCode, string BatchNo, string SupplyCode)>();
+
+                try
+                {
+                    foreach (var group in materialGroups.OrderBy(g => g.MaterielCode).ThenBy(g => g.BatchNo))
+                    {
+                        var semaphore = GetMaterialSemaphore(group.MaterielCode, group.BatchNo, group.SupplyCode);
+
+                        // 绛夊緟鑾峰彇閿侊紝鏈�澶氱瓑寰�30绉�
+                        bool lockAcquired = await semaphore.WaitAsync(TimeSpan.FromSeconds(30));
+
+                        if (!lockAcquired)
+                        {
+                            // 濡傛灉鑾峰彇閿佸け璐ワ紝閲婃斁宸茶幏鍙栫殑鎵�鏈夐攣
+                            foreach (var acquiredSemaphore in semaphores)
+                            {
+                                acquiredSemaphore.Release();
+                            }
+                            return WebResponseContent.Instance.Error($"鐗╂枡[{group.MaterielCode}]鎵规[{group.BatchNo}]鍒嗛厤绻佸繖锛岃绋嶅悗閲嶈瘯");
+                        }
+
+                        semaphores.Add(semaphore);
+                        acquiredLocks.Add((group.MaterielCode, group.BatchNo, group.SupplyCode));
+                    }
+
+                    (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(keys, outStation);
+                    if (result.Item2 != null && result.Item2.Count > 0)
+                    {
+                        stockInfos.AddRange(result.Item2);
+                    }
+                    if (result.Item3 != null && result.Item3.Count > 0)
+                    {
+                        outboundOrderDetails.AddRange(result.Item3);
+                    }
+                    if (result.Item4 != null && result.Item4.Count > 0)
+                    {
+                        outStockLockInfos.AddRange(result.Item4);
+                    }
+                    if (result.Item5 != null && result.Item5.Count > 0)
+                    {
+                        locationInfos.AddRange(result.Item5);
+                    }
+                    if (result.Item1 != null && result.Item1.Count > 0)
+                    {
+                        tasks.AddRange(result.Item1);
+                    }
+
+                    WebResponseContent content = await GenerateOutboundTaskDataUpdateAsync(tasks, stockInfos, outboundOrderDetails, outStockLockInfos, locationInfos);
+                    return content;
+                }
+                finally
+                {
+                    // 閲婃斁鎵�鏈夊唴瀛橀攣骞舵洿鏂颁娇鐢ㄦ椂闂�
+                    foreach (var semaphore in semaphores)
+                    {
+                        semaphore.Release();
+                    }
+
+                    foreach (var lockInfo in acquiredLocks)
+                    {
+                        UpdateMaterialLockUsedTime(lockInfo.MaterialCode, lockInfo.BatchNo, lockInfo.SupplyCode);
+                    }
+                }
             }
             catch (Exception ex)
             {
@@ -491,17 +641,17 @@
                 {
                     return WebResponseContent.Instance.Error("鎵句笉鍒板嚭搴撳崟鎹�");
                 }
-        
-                var orderdetail = outboundOrder.Details.Where(outItem => allocorder.Details .Any(allocItem => allocItem.MaterielCode == outItem.MaterielCode  && allocItem.LineNo == outItem.lineNo 
-                 && allocItem.BarcodeQty==outItem.BarcodeQty && allocItem.WarehouseCode==outItem.WarehouseCode && allocItem.BarcodeUnit==outItem.BarcodeUnit) ) .First();
+
+                var orderdetail = outboundOrder.Details.Where(outItem => allocorder.Details.Any(allocItem => allocItem.MaterielCode == outItem.MaterielCode && allocItem.LineNo == outItem.lineNo
+                 && allocItem.BarcodeQty == outItem.BarcodeQty && allocItem.WarehouseCode == outItem.WarehouseCode && allocItem.BarcodeUnit == outItem.BarcodeUnit)).First();
                 if (orderdetail == null)
                 {
                     return WebResponseContent.Instance.Error("鎵句笉鍒板嚭搴撴槑缁嗗崟鎹�");
                 }
 
-                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(outboundOrder.Details.First().Id, stockSelectViews,station);
+                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(outboundOrder.Details.First().Id, stockSelectViews, station);
 
-                WebResponseContent content =await GenerateOutboundTaskDataUpdate(result.Item1, result.Item2, result.Item3, result.Item4, result.Item5);
+                WebResponseContent content = await GenerateOutboundTaskDataUpdate(result.Item1, result.Item2, result.Item3, result.Item4, result.Item5);
 
                 return content;
             }
@@ -516,7 +666,7 @@
         /// <param name="orderDetailId"></param>
         /// <param name="stockSelectViews"></param>
         /// <returns></returns>
-        public async Task<WebResponseContent> GenerateOutboundTask(int orderDetailId, List<StockSelectViewDTO> stockSelectViews,string station=null)
+        public async Task<WebResponseContent> GenerateOutboundTask(int orderDetailId, List<StockSelectViewDTO> stockSelectViews, string station = null)
         {
             try
             {
@@ -526,9 +676,9 @@
                 {
                     return WebResponseContent.Instance.Error("鎵句笉鍒板崟鎹�");
                 }
-                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(outboundOrder.Details.First().Id, stockSelectViews,station);
+                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = OutboundTaskDataHandle(outboundOrder.Details.First().Id, stockSelectViews, station);
 
-                WebResponseContent content =await GenerateOutboundTaskDataUpdate(result.Item1, result.Item2, result.Item3, result.Item4, result.Item5);
+                WebResponseContent content = await GenerateOutboundTaskDataUpdate(result.Item1, result.Item2, result.Item3, result.Item4, result.Item5);
 
                 return content;
             }
@@ -545,7 +695,7 @@
         /// <param name="stockSelectViews"></param>
         /// <returns></returns>
         /// <exception cref="Exception"></exception>
-        public (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) OutboundTaskDataHandle(int orderDetailId, List<StockSelectViewDTO> stockSelectViews,string station=null)
+        public (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) OutboundTaskDataHandle(int orderDetailId, List<StockSelectViewDTO> stockSelectViews, string station = null)
         {
             List<Dt_Task> tasks = new List<Dt_Task>();
             Dt_OutboundOrderDetail outboundOrderDetail = _outboundOrderDetailService.Repository.QueryFirst(x => x.Id == orderDetailId);
@@ -568,7 +718,7 @@
                 (List<Dt_StockInfo>, Dt_OutboundOrderDetail, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) result = _outboundOrderDetailService.AssignStockOutbound(outboundOrderDetail, stockSelectViews);
                 if (result.Item1 != null && result.Item1.Count > 0)
                 {
-                    Dt_OutboundOrder outboundOrder = _outboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetail.OrderId);                    
+                    Dt_OutboundOrder outboundOrder = _outboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetail.OrderId);
                     TaskTypeEnum typeEnum = outboundOrder.OrderType switch
                     {
                         (int)OutOrderTypeEnum.Issue => TaskTypeEnum.Outbound,
@@ -576,7 +726,7 @@
                         (int)OutOrderTypeEnum.Quality => TaskTypeEnum.OutQuality,
                         _ => TaskTypeEnum.Outbound
                     };
-                    tasks = GetTasks(result.Item1, typeEnum,station);
+                    tasks = GetTasks(result.Item1, typeEnum, station);
                     result.Item2.OrderDetailStatus = OrderDetailStatusEnum.Outbound.ObjToInt();
                     result.Item3.ForEach(x =>
                     {
@@ -615,7 +765,7 @@
         /// <param name="outStockLockInfos"></param>
         /// <param name="locationInfos"></param>
         /// <returns></returns>
-        public async Task< WebResponseContent> GenerateOutboundTaskDataUpdate(List<Dt_Task> tasks, List<Dt_StockInfo>? stockInfos = null, List<Dt_OutboundOrderDetail>? outboundOrderDetails = null, List<Dt_OutStockLockInfo>? outStockLockInfos = null, List<Dt_LocationInfo>? locationInfos = null)
+        public async Task<WebResponseContent> GenerateOutboundTaskDataUpdate(List<Dt_Task> tasks, List<Dt_StockInfo>? stockInfos = null, List<Dt_OutboundOrderDetail>? outboundOrderDetails = null, List<Dt_OutStockLockInfo>? outStockLockInfos = null, List<Dt_LocationInfo>? locationInfos = null)
         {
             try
             {
@@ -699,7 +849,7 @@
                 {
                     return WebResponseContent.Instance.Error("涓嬪彂鏈哄櫒浜轰换鍔″け璐ワ紒");
                 }
-               
+
             }
             catch (Exception ex)
             {
@@ -711,7 +861,65 @@
 
 
         #region 鍒嗘壒鍒嗛厤搴撳瓨
+        #region 鍐呭瓨閿佺鐞嗗櫒
+        private static readonly ConcurrentDictionary<string, SemaphoreSlim> _materialLocks =
+            new ConcurrentDictionary<string, SemaphoreSlim>();
+        private static readonly ConcurrentDictionary<string, DateTime> _lockLastUsed =
+            new ConcurrentDictionary<string, DateTime>();
+        private static readonly object _cleanupLock = new object();
+        private static DateTime _lastCleanupTime = DateTime.MinValue;
 
+        /// <summary>
+        /// 鑾峰彇鐗╂枡绾у唴瀛橀攣
+        /// </summary>
+        private SemaphoreSlim GetMaterialSemaphore(string materialCode, string batchNo, string supplyCode)
+        {
+            // 鍒涘缓閿侀敭锛氱墿鏂�+鎵规+渚涘簲鍟�
+            string lockKey = $"MaterialLock_{materialCode}_{batchNo}_{supplyCode}";
+
+            // 娓呯悊闀挎椂闂翠笉鐢ㄧ殑閿侊紙姣忓皬鏃舵竻鐞嗕竴娆★級
+            var now = DateTime.Now;
+            if ((now - _lastCleanupTime).TotalHours >= 1)
+            {
+                lock (_cleanupLock)
+                {
+                    if ((now - _lastCleanupTime).TotalHours >= 1)
+                    {
+                        var keysToRemove = _lockLastUsed
+                            .Where(kvp => (now - kvp.Value).TotalHours > 2)
+                            .Select(kvp => kvp.Key)
+                            .ToList();
+
+                        foreach (var key in keysToRemove)
+                        {
+                            if (_materialLocks.TryRemove(key, out var _semaphore))
+                            {
+                                _semaphore.Dispose();
+                            }
+                            _lockLastUsed.TryRemove(key, out _);
+                        }
+
+                        _lastCleanupTime = now;
+                    }
+                }
+            }
+
+            // 鑾峰彇鎴栧垱寤轰俊鍙烽噺
+            var semaphore = _materialLocks.GetOrAdd(lockKey, _ => new SemaphoreSlim(1, 1));
+            _lockLastUsed[lockKey] = now;
+
+            return semaphore;
+        }
+
+        /// <summary>
+        /// 閲婃斁鍐呭瓨閿佸苟鏇存柊鏈�鍚庝娇鐢ㄦ椂闂�
+        /// </summary>
+        private void UpdateMaterialLockUsedTime(string materialCode, string batchNo, string supplyCode)
+        {
+            string lockKey = $"MaterialLock_{materialCode}_{batchNo}_{supplyCode}";
+            _lockLastUsed[lockKey] = DateTime.Now;
+        }
+        #endregion
         /// <summary>
         /// 鍒嗘壒鍒嗛厤搴撳瓨
         /// </summary>
@@ -719,37 +927,62 @@
         {
             try
             {
-                List<Dt_Task> tasks = new List<Dt_Task>();
-                List<Dt_StockInfo> stockInfos = new List<Dt_StockInfo>();
-                List<Dt_OutboundOrderDetail> outboundOrderDetails = new List<Dt_OutboundOrderDetail>();
-                List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
-                List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
+                // 鍏堣幏鍙栬鍗曟槑缁嗕俊鎭紝纭畾鐗╂枡
+                var orderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
+                    .FirstAsync(x => x.Id == orderDetailId);
 
-                (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = await BatchAllocateStockDataHandle(orderDetailId, batchQuantity, outStation);
+                if (orderDetail == null)
+                    return WebResponseContent.Instance.Error("鏈壘鍒拌鍗曟槑缁嗕俊鎭�");
 
-                if (result.Item2 != null && result.Item2.Count > 0)
-                {
-                    stockInfos.AddRange(result.Item2);
-                }
-                if (result.Item3 != null && result.Item3.Count > 0)
-                {
-                    outboundOrderDetails.AddRange(result.Item3);
-                }
-                if (result.Item4 != null && result.Item4.Count > 0)
-                {
-                    outStockLockInfos.AddRange(result.Item4);
-                }
-                if (result.Item5 != null && result.Item5.Count > 0)
-                {
-                    locationInfos.AddRange(result.Item5);
-                }
-                if (result.Item1 != null && result.Item1.Count > 0)
-                {
-                    tasks.AddRange(result.Item1);
-                }
+                // 鑾峰彇鐗╂枡绾у唴瀛橀攣
+                var semaphore = GetMaterialSemaphore(orderDetailId + orderDetail.MaterielCode, orderDetail.BatchNo, orderDetail.SupplyCode);
 
-                WebResponseContent content = await GenerateOutboundTaskDataUpdateAsync(tasks, stockInfos, outboundOrderDetails, outStockLockInfos, locationInfos);
-                return content;
+                // 绛夊緟鑾峰彇鍐呭瓨閿侊紝鏈�澶氱瓑寰�30绉�
+                bool memoryLockAcquired = await semaphore.WaitAsync(TimeSpan.FromSeconds(30));
+
+                if (!memoryLockAcquired)
+                    return WebResponseContent.Instance.Error("绯荤粺绻佸繖锛岃绋嶅悗閲嶈瘯");
+
+                try
+                {
+                    List<Dt_Task> tasks = new List<Dt_Task>();
+                    List<Dt_StockInfo> stockInfos = new List<Dt_StockInfo>();
+                    List<Dt_OutboundOrderDetail> outboundOrderDetails = new List<Dt_OutboundOrderDetail>();
+                    List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
+                    List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
+
+                    (List<Dt_Task>, List<Dt_StockInfo>?, List<Dt_OutboundOrderDetail>?, List<Dt_OutStockLockInfo>?, List<Dt_LocationInfo>?) result = await BatchAllocateStockDataHandle(orderDetailId, batchQuantity, outStation);
+
+                    if (result.Item2 != null && result.Item2.Count > 0)
+                    {
+                        stockInfos.AddRange(result.Item2);
+                    }
+                    if (result.Item3 != null && result.Item3.Count > 0)
+                    {
+                        outboundOrderDetails.AddRange(result.Item3);
+                    }
+                    if (result.Item4 != null && result.Item4.Count > 0)
+                    {
+                        outStockLockInfos.AddRange(result.Item4);
+                    }
+                    if (result.Item5 != null && result.Item5.Count > 0)
+                    {
+                        locationInfos.AddRange(result.Item5);
+                    }
+                    if (result.Item1 != null && result.Item1.Count > 0)
+                    {
+                        tasks.AddRange(result.Item1);
+                    }
+
+                    WebResponseContent content = await GenerateOutboundTaskDataUpdateAsync(tasks, stockInfos, outboundOrderDetails, outStockLockInfos, locationInfos);
+                    return content;
+                }
+                finally
+                {
+                    // 閲婃斁鍐呭瓨閿�
+                    semaphore.Release();
+                    UpdateMaterialLockUsedTime(orderDetail.MaterielCode, orderDetail.BatchNo, orderDetail.SupplyCode);
+                }
             }
             catch (Exception ex)
             {
@@ -768,7 +1001,7 @@
             List<Dt_Task> tasks = new List<Dt_Task>();
 
             // 鑾峰彇璁㈠崟鏄庣粏
-            var outboundOrderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>()
+            var outboundOrderDetail = await _outboundOrderDetailService.Db.Queryable<Dt_OutboundOrderDetail>().With("UPDLOCK, ROWLOCK")
                 .FirstAsync(x => x.Id == orderDetailId);
 
             if (outboundOrderDetail == null)

--
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