Merge branch 'master' of http://115.159.85.185:8098/r/ZhongRui/ALDbanyunxia...

pan

2025-11-29 c397c5582f8c4a2bc00ed78a9e5ddba1d3024316

 ÏîÄ¿´úÂë/WMSÎÞ²Ö´¢°æ/WIDESEA_WMSServer/WIDESEA_OutboundService/OutboundOrderDetailService.cs

@@ -1,8 +1,13 @@
using WIDESEA_Common.LocationEnum;
using Microsoft.Extensions.Logging;
using SqlSugar;
using WIDESEA_Common.LocationEnum;
using WIDESEA_Common.OrderEnum;
using WIDESEA_Common.StockEnum;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Helper;
using WIDESEA_DTO.Stock;
using WIDESEA_IBasicService;
using WIDESEA_IOutboundService;
using WIDESEA_IRecordService;
@@ -16,16 +21,17 @@
        private readonly IUnitOfWorkManage _unitOfWorkManage;
        public IRepository<Dt_OutboundOrderDetail> Repository => BaseDal;

   

        private readonly IStockService _stockService;

        private readonly IOutStockLockInfoService _outStockLockInfoService;
        private readonly ILocationInfoService _locationInfoService;
        private readonly IBasicService _basicService;
        private readonly IRecordService _recordService;
        private readonly IOutboundOrderService _outboundOrderService;
        private readonly ILocationStatusChangeRecordService _locationStatusChangeRecordService;

        public OutboundOrderDetailService(IRepository<Dt_OutboundOrderDetail> BaseDal, IUnitOfWorkManage unitOfWorkManage, IStockService stockService, IOutStockLockInfoService outStockLockInfoService, IBasicService basicService, IRecordService recordService, ILocationInfoService locationInfoService, ILocationStatusChangeRecordService locationStatusChangeRecordService, IOutboundOrderService outboundOrderService) : base(BaseDal)
        private readonly ILogger<OutboundOrderDetailService> _logger;
        public OutboundOrderDetailService(IRepository<Dt_OutboundOrderDetail> BaseDal, IUnitOfWorkManage unitOfWorkManage, IStockService stockService, IOutStockLockInfoService outStockLockInfoService, IBasicService basicService, IRecordService recordService, ILocationInfoService locationInfoService, ILocationStatusChangeRecordService locationStatusChangeRecordService, IOutboundOrderService outboundOrderService, ILogger<OutboundOrderDetailService> logger) : base(BaseDal)
        {
            _unitOfWorkManage = unitOfWorkManage;
            _stockService = stockService;
@@ -35,13 +41,16 @@
            _locationInfoService = locationInfoService;
            _locationStatusChangeRecordService = locationStatusChangeRecordService;
            _outboundOrderService = outboundOrderService;
            _logger = logger;

        }


        /// <summary>
        /// åˆ†é…å‡ºåº“库存  æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…
        /// </summary>
        public (List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>) AssignStockOutbound(List<Dt_OutboundOrderDetail> outboundOrderDetails)
        public (List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>)
       AssignStockOutbound(List<Dt_OutboundOrderDetail> outboundOrderDetails)
        {
            if (!outboundOrderDetails.Any())
            {
@@ -53,8 +62,14 @@
                throw new Exception("请勿同时操作多个单据明细");
            }

            var orderId = outboundOrderDetails.First().OrderId;
            var outboundOrder = _outboundOrderService.Db.Queryable<Dt_OutboundOrder>()
                .First(x => x.Id == outboundOrderDetails.First().OrderId);
                .First(x => x.Id == orderId);

            if (!CanReassignOrder(outboundOrder))
            {
                throw new Exception($"订单{outboundOrder.OrderNo}状态不允许重新分配库存");
            }

            List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();
            List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
@@ -62,13 +77,14 @@

            // æŒ‰ç‰©æ–™å’Œæ‰¹æ¬¡åˆ†ç»„处理
            var groupDetails = outboundOrderDetails
                .GroupBy(x => new { x.MaterielCode, x.BatchNo })
                .GroupBy(x => new { x.MaterielCode, x.BatchNo, x.SupplyCode })
                .Select(x => new
                {
                    MaterielCode = x.Key.MaterielCode,
                    BatchNo = x.Key.BatchNo,
                    SupplyCode = x.Key.SupplyCode,
                    Details = x.ToList(),
                    TotalNeedQuantity = x.Sum(v => v.OrderQuantity - v.OverOutQuantity - v.LockQuantity)
                    TotalNeedQuantity = CalculateReassignNeedQuantity(x.ToList())
                })
                .Where(x => x.TotalNeedQuantity > 0)
                .ToList();
@@ -78,79 +94,139 @@
                var needQuantity = item.TotalNeedQuantity;

                // èŽ·å–可用库存（按先进先出排序）
                List<Dt_StockInfo> stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo);
                List<Dt_StockInfo> stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo, item.SupplyCode);

                if (!stockInfos.Any())
                {
                    throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]未找到可分配库存");
                    throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]供应商[{item.SupplyCode}]未找到可分配库存");
                }

                // åˆ†é…åº“存（按先进先出）
                List<Dt_StockInfo> autoAssignStocks = _stockService.StockInfoService.GetOutboundStocks(
                    stockInfos, item.MaterielCode, needQuantity, out decimal residueQuantity);
                var (autoAssignStocks, stockAllocations) = _stockService.StockInfoService.GetOutboundStocks(stockInfos, item.MaterielCode, needQuantity, out decimal residueQuantity);

                if (residueQuantity > 0)
                // æ£€æŸ¥åˆ†é…ç»“果：如果完全无法分配（分配数量为0），则报错
                decimal allocatedQuantity = needQuantity - residueQuantity;
                if (allocatedQuantity <= 0)
                {
                    throw new Exception($"物料[{item.MaterielCode}]库存不足，需要{needQuantity}，可用{needQuantity - residueQuantity}");
                    throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]库存不足，需要{needQuantity}，但无法分配任何库存");
                }

                outStocks.AddRange(autoAssignStocks);

                // æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…é”å®šæ•°é‡åˆ°å„个明细
                DistributeLockQuantityByFIFO(item.Details, autoAssignStocks, outStockLockInfos, outboundOrder);
                var distributionResult = DistributeLockQuantityByFIFO(item.Details, autoAssignStocks, stockAllocations, outStockLockInfos, outboundOrder);

                if (!distributionResult.success)
                {
                    throw new Exception(distributionResult.message);
                }

                // æ›´æ–°å‡ºåº“单明细状态
                UpdateOrderDetailStatus(item.Details, allocatedQuantity, needQuantity);
            }

            locationInfos.AddRange(_locationInfoService.GetLocationInfos(outStocks.Select(x => x.LocationCode).Distinct().ToList()));
            if (outStocks.Any())
            {
                locationInfos.AddRange(_locationInfoService.GetLocationInfos(
                    outStocks.Select(x => x.LocationCode).Distinct().ToList()));
            }

            return (outStocks, outboundOrderDetails, outStockLockInfos, locationInfos);
        }

        /// <summary>
        /// æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…é”å®šæ•°é‡åˆ°å„个明细
        /// æ£€æŸ¥è®¢å•æ˜¯å¦å…è®¸é‡æ–°åˆ†é…
        /// </summary>
        private void DistributeLockQuantityByFIFO(
            List<Dt_OutboundOrderDetail> details,
            List<Dt_StockInfo> assignStocks,
            List<Dt_OutStockLockInfo> outStockLockInfos,
            Dt_OutboundOrder outboundOrder)
        private bool CanReassignOrder(Dt_OutboundOrder outboundOrder)
        {
            // æŒ‰å…ˆè¿›å…ˆå‡ºæŽ’序出库单明细（假设先创建的明细需要优先满足）
            // å…è®¸é‡æ–°åˆ†é…çš„状态
            var allowedStatus = new[] {OutOrderStatusEnum.未开始, OutOrderStatusEnum.出库中,OutOrderStatusEnum.部分完成};

            return allowedStatus.Contains((OutOrderStatusEnum)outboundOrder.OrderStatus);
        }

        /// <summary>
        /// é‡æ–°è®¡ç®—需求数量（考虑重新分配的场景）
        /// </summary>
        private decimal CalculateReassignNeedQuantity(List<Dt_OutboundOrderDetail> details)
        {
            decimal totalNeed = 0;

            foreach (var detail in details)
            {
                // å…³é”®ä¿®æ”¹ï¼šé‡æ–°åˆ†é…æ—¶ï¼Œåªè€ƒè™‘未出库的部分，忽略锁定数量
                // å› ä¸ºé”å®šæ•°é‡åœ¨å›žåº“时已经被重置
                decimal remainingNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.MoveQty;

                if (remainingNeed > 0)
                {
                    totalNeed += remainingNeed;
                }
            }

            return totalNeed;
        }
        private (bool success, string message) DistributeLockQuantityByFIFO(
           List<Dt_OutboundOrderDetail> details,
           List<Dt_StockInfo> assignStocks,
           Dictionary<int, decimal> stockAllocations,
           List<Dt_OutStockLockInfo> outStockLockInfos,
           Dt_OutboundOrder outboundOrder)
        {
            // æŒ‰å…ˆè¿›å…ˆå‡ºæŽ’序出库单明细（Id小的优先）
            var sortedDetails = details
                .OrderBy(x => x.Id) // æŒ‰ID排序，假设先创建的ID小
                .Where(d => d.OrderQuantity - d.OverOutQuantity - d.LockQuantity - d.MoveQty > 0)
                .OrderBy(x => x.Id)
                .ToList();

            // æŒ‰å…ˆè¿›å…ˆå‡ºæŽ’序库存（生产日期最早的优先）
            var sortedStockDetails = assignStocks
            if (!sortedDetails.Any())
                return (true, "无需分配");

            // èŽ·å–所有分配了库存的明细，按先进先出排序
            var allocatedStockDetails = assignStocks
                .SelectMany(x => x.Details)
                .Where(x => details.Any(d => d.MaterielCode == x.MaterielCode))
                .OrderBy(x => x.ProductionDate)
                .Where(x => stockAllocations.ContainsKey(x.Id) && stockAllocations[x.Id] > 0)
                .OrderBy(x => x.CreateDate)
                .ThenBy(x => x.StockId)
                .ToList();

            if (!allocatedStockDetails.Any())
            {
                return (false, "没有可分配的库存明细");
            }

            decimal totalNeedQuantity = sortedDetails.Sum(d =>
                d.OrderQuantity - d.OverOutQuantity - d.LockQuantity - d.MoveQty);
            decimal allocatedQuantity = 0;

            // ä¸ºæ¯ä¸ªåº“存明细创建分配记录
            foreach (var stockDetail in sortedStockDetails)
            foreach (var stockDetail in allocatedStockDetails)
            {
                var stockInfo = assignStocks.First(x => x.Id == stockDetail.StockId);
                var allocatedQuantity = stockDetail.OutboundQuantity; // è¿™ä¸ªåº“存明细分配的数量
                if (!stockAllocations.TryGetValue(stockDetail.Id, out decimal allocatedQuantityForStock))
                    continue;

                if (allocatedQuantity <= 0) continue;
                if (allocatedQuantityForStock <= 0) continue;

                var stockInfo = assignStocks.First(x => x.Id == stockDetail.StockId);
                decimal remainingAllocate = allocatedQuantityForStock;

                // æŒ‰é¡ºåºåˆ†é…ç»™å„个出库单明细
                decimal remainingAllocate = allocatedQuantity;

                foreach (var detail in sortedDetails)
                {
                    if (remainingAllocate <= 0) break;

                    // è®¡ç®—这个明细还需要分配的数量
                    var alreadyAssigned = outStockLockInfos
                        .Where(x => x.OrderDetailId == detail.Id && x.StockId == stockInfo.Id)
                        .Sum(x => x.AssignQuantity);

                    var detailNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.LockQuantity - alreadyAssigned;

                    var detailNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.LockQuantity - detail.MoveQty;
                    if (detailNeed <= 0) continue;

                    // åˆ†é…æ•°é‡
                    var assignQuantity = Math.Min(remainingAllocate, detailNeed);

                    // éªŒè¯æ¡ç æ˜¯å¦å­˜åœ¨
                    if (string.IsNullOrEmpty(stockDetail.Barcode))
                    {
                        return (false, $"库存明细ID[{stockDetail.Id}]的条码为空");
                    }

                    // åˆ›å»ºå‡ºåº“锁定信息
                    var lockInfo = _outStockLockInfoService.GetOutStockLockInfo(
@@ -160,130 +236,239 @@
                    // æ›´æ–°æ˜Žç»†çš„锁定数量
                    detail.LockQuantity += assignQuantity;
                    remainingAllocate -= assignQuantity;
                    allocatedQuantity += assignQuantity;
                }

                // å¦‚果还有剩余分配数量，说明逻辑有误
                // å¦‚果还有剩余分配数量，记录警告
                if (remainingAllocate > 0)
                {
                    throw new Exception($"库存分配逻辑错误，剩余未分配数量：{remainingAllocate}");
                    _logger.LogWarning($"库存分配后仍有剩余数量未分配: {remainingAllocate}, æ¡ç : {stockDetail.Barcode}");
                }
            }

            // éªŒè¯æ˜¯å¦è‡³å°‘分配了一部分
            if (allocatedQuantity <= 0)
            {
                return (false, "库存分配失败，无法分配任何数量");
            }

            // è®°å½•åˆ†é…ç»“æžœ
            if (allocatedQuantity < totalNeedQuantity)
            {
                _logger.LogWarning($"库存部分分配，需要{totalNeedQuantity}，实际分配{allocatedQuantity}");
            }
            else
            {
                _logger.LogInformation($"库存完全分配，分配数量{allocatedQuantity}");
            }

            return (true, "分配成功");
        }

 
/// <summary>
    /// åˆ›å»ºå‡ºåº“锁定信息
    /// </summary>
    private void CreateOutStockLockInfos(Dt_OutboundOrder outboundOrder,List<Dt_OutboundOrderDetail> details,
        List<Dt_StockInfo> assignStocks,List<Dt_OutStockLockInfo> outStockLockInfos)

        /// <summary>
        /// ä¸ºåˆ†æ‰¹åˆ†é…åº“å­˜
        /// </summary>
        public async Task<(List<Dt_StockInfo>, List<Dt_OutboundOrderDetail>, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>)>
            AssignStockForBatch(Dt_OutboundOrderDetail orderDetail, decimal batchQuantity, string batchNo)
        {
            foreach (var stock in assignStocks)
            if (orderDetail == null)
            {
                // èŽ·å–该库存中相关物料的可用条码信息
                var stockDetails = stock.Details
                    .Where(x => details.Any(d => d.MaterielCode == x.MaterielCode) &&
                               x.StockQuantity > x.OutboundQuantity)
                    .OrderBy(x => x.ProductionDate) // å…ˆè¿›å…ˆå‡º
                    .ToList();
                if (!stockDetails.Any()) continue;
                throw new Exception("未找到出库单明细信息");
            }

                var stockAssignQuantity = stockDetails.Sum(x => x.OutboundQuantity);
            var outboundOrder = await _outboundOrderService.Db.Queryable<Dt_OutboundOrder>()
                .FirstAsync(x => x.Id == orderDetail.OrderId);

            List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();
            List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();
            List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();

                // æŸ¥æ‰¾è¿™ä¸ªåº“存已经分配的数量
                var existingAssign = outStockLockInfos
                    .Where(x => x.StockId == stock.Id &&
                               details.Any(d => d.Id == x.OrderDetailId))
                    .Sum(x => x.AssignQuantity);

                var availableAssign = stockAssignQuantity - existingAssign;

                if (availableAssign <= 0) continue;

                // æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…æ¡ç 
                var barcodeAllocation = AllocateBarcodes(stockDetails, availableAssign);


                // åˆ†é…ç»™å„个明细
                foreach (var detail in details.Where(d => d.LockQuantity > 0))
            // æŒ‰ç‰©æ–™å’Œæ‰¹æ¬¡åˆ†ç»„处理（这里只有一个明细）
            var groupDetails = new List<Dt_OutboundOrderDetail> { orderDetail }
                .GroupBy(x => new { x.MaterielCode, x.BatchNo, x.SupplyCode })
                .Select(x => new
                {
                    var alreadyAssigned = outStockLockInfos
                        .Where(x => x.OrderDetailId == detail.Id && x.StockId == stock.Id)
                        .Sum(x => x.AssignQuantity);
                    MaterielCode = x.Key.MaterielCode,
                    BatchNo = x.Key.BatchNo,
                    SupplyCode = x.Key.SupplyCode,
                    Details = x.ToList(),
                    TotalNeedQuantity = batchQuantity  // ä½¿ç”¨åˆ†æ‰¹æ•°é‡
                })
                .Where(x => x.TotalNeedQuantity > 0)
                .ToList();

                    var canAssign = Math.Min(detail.LockQuantity - alreadyAssigned, availableAssign);
            foreach (var item in groupDetails)
            {
                var needQuantity = item.TotalNeedQuantity;

                    if (canAssign > 0)
                // èŽ·å–可用库存（按先进先出排序）
                List<Dt_StockInfo> stockInfos = _stockService.StockInfoService.GetUseableStocks(item.MaterielCode, item.BatchNo, item.SupplyCode);
                if (!stockInfos.Any())
                {
                    throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]未找到可分配库存");
                }

                // åˆ†é…åº“存（按先进先出）
                var (autoAssignStocks, stockAllocations) = _stockService.StockInfoService.GetOutboundStocks(stockInfos, item.MaterielCode, needQuantity, out decimal residueQuantity);

                // æ£€æŸ¥åˆ†é…ç»“æžœ
                decimal allocatedQuantity = needQuantity - residueQuantity;
                if (allocatedQuantity <= 0)
                {
                    throw new Exception($"物料[{item.MaterielCode}]批次[{item.BatchNo}]库存不足，需要{needQuantity}，但无法分配任何库存");
                }

                outStocks.AddRange(autoAssignStocks);

                // æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…é”å®šæ•°é‡åˆ°å„个明细
                var distributionResult = DistributeLockQuantityByFIFO(item.Details, autoAssignStocks, stockAllocations, outStockLockInfos, outboundOrder, batchNo);

                if (!distributionResult.success)
                {
                    throw new Exception(distributionResult.message);
                }

                // æ›´æ–°å‡ºåº“单明细状态
                UpdateOrderDetailStatus(item.Details, allocatedQuantity, needQuantity);
            }

            if (outStocks.Any())
            {
                locationInfos.AddRange(_locationInfoService.GetLocationInfos(
                  outStocks.Select(x => x.LocationCode).Distinct().ToList()));


            }

            return (outStocks, groupDetails.SelectMany(x => x.Details).ToList(), outStockLockInfos, locationInfos);
        }

        /// <summary>
        /// æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…é”å®šæ•°é‡
        /// </summary>
        private (bool success, string message) DistributeLockQuantityByFIFO(
            List<Dt_OutboundOrderDetail> details,
            List<Dt_StockInfo> assignStocks,
            Dictionary<int, decimal> stockAllocations,
            List<Dt_OutStockLockInfo> outStockLockInfos,
            Dt_OutboundOrder outboundOrder,
            string batchNo)
        {
            var sortedDetails = details
                .Where(d => d.OrderQuantity - d.OverOutQuantity - d.AllocatedQuantity > 0)
                .OrderBy(x => x.Id)
                .ToList();

            if (!sortedDetails.Any())
                return (true, "无需分配");

            // èŽ·å–所有分配了库存的明细，按先进先出排序
            var allocatedStockDetails = assignStocks
                .SelectMany(x => x.Details)
                .Where(x => stockAllocations.ContainsKey(x.Id) && stockAllocations[x.Id] > 0)
                .OrderBy(x => x.CreateDate)
                .ThenBy(x => x.StockId)
                .ToList();

            if (!allocatedStockDetails.Any())
            {
                return (false, "没有可分配的库存明细");
            }

            decimal totalNeedQuantity = sortedDetails.Sum(d =>
                d.OrderQuantity - d.OverOutQuantity - d.AllocatedQuantity);
            decimal allocatedQuantity = 0;

            // ä¸ºæ¯ä¸ªåº“存明细创建分配记录
            foreach (var stockDetail in allocatedStockDetails)
            {
                if (!stockAllocations.TryGetValue(stockDetail.Id, out decimal allocatedQuantityForStock))
                    continue;

                if (allocatedQuantityForStock <= 0) continue;

                var stockInfo = assignStocks.First(x => x.Id == stockDetail.StockId);
                decimal remainingAllocate = allocatedQuantityForStock;

                // æŒ‰é¡ºåºåˆ†é…ç»™å„个出库单明细
                foreach (var detail in sortedDetails)
                {
                    if (remainingAllocate <= 0) break;

                    // è®¡ç®—这个明细还需要分配的数量
                    var detailNeed = detail.OrderQuantity - detail.OverOutQuantity - detail.AllocatedQuantity;
                    if (detailNeed <= 0) continue;

                    // åˆ†é…æ•°é‡
                    var assignQuantity = Math.Min(remainingAllocate, detailNeed);

                    // éªŒè¯æ¡ç æ˜¯å¦å­˜åœ¨
                    if (string.IsNullOrEmpty(stockDetail.Barcode))
                    {
                        // ä¸ºè¿™ä¸ªåˆ†é…ç¡®å®šæ¡ç 
                        var (barcode, barcodeQuantity) = GetBarcodeForAllocation(barcodeAllocation, canAssign);

                        var lockInfo = _outStockLockInfoService.GetOutStockLockInfo(
                            outboundOrder, detail, stock, canAssign, barcode,null);
                        outStockLockInfos.Add(lockInfo);

                        availableAssign -= canAssign;

                        // æ›´æ–°æ¡ç åˆ†é…è®°å½•
                        UpdateBarcodeAllocation(barcodeAllocation, barcode, barcodeQuantity);
                        return (false, $"库存明细ID[{stockDetail.Id}]的条码为空");
                    }

                    if (availableAssign <= 0) break;

                    // åˆ›å»ºå‡ºåº“锁定信息
                    var lockInfo = _outStockLockInfoService.GetOutStockLockInfo(
                        outboundOrder, detail, stockInfo, assignQuantity, stockDetail.Barcode, batchNo);
                    outStockLockInfos.Add(lockInfo);

                    // æ›´æ–°æ˜Žç»†çš„已分配数量
                    detail.AllocatedQuantity += assignQuantity;
                    remainingAllocate -= assignQuantity;
                    allocatedQuantity += assignQuantity;
                }
            }
        }

        /// <summary>
        /// æŒ‰å…ˆè¿›å…ˆå‡ºåŽŸåˆ™åˆ†é…æ¡ç 
        /// </summary>
        private Dictionary<string, decimal> AllocateBarcodes(List<Dt_StockInfoDetail> stockDetails, decimal totalQuantity)
        {
            var allocation = new Dictionary<string, decimal>();
            decimal remainingQuantity = totalQuantity;

            foreach (var detail in stockDetails.OrderBy(x => x.ProductionDate))
            {
                if (remainingQuantity <= 0) break;

                decimal available = detail.StockQuantity - detail.OutboundQuantity;
                decimal allocate = Math.Min(available, remainingQuantity);

                allocation[detail.Barcode] = allocate;
                remainingQuantity -= allocate;
            }

            return allocation;
        }

        /// <summary>
        /// ä¸ºåˆ†é…èŽ·å–合适的条码
        /// </summary>
        private (string barcode, decimal quantity) GetBarcodeForAllocation(Dictionary<string, decimal> barcodeAllocation, decimal requiredQuantity)
        {
            foreach (var (barcode, quantity) in barcodeAllocation)
            {
                if (quantity >= requiredQuantity)
                // å¦‚果还有剩余分配数量，记录警告
                if (remainingAllocate > 0)
                {
                    return (barcode, requiredQuantity);
                    _logger.LogWarning($"库存分配后仍有剩余数量未分配: {remainingAllocate}, æ¡ç : {stockDetail.Barcode}");
                }
            }

            // å¦‚果单个条码数量不足，使用第一个条码
            var first = barcodeAllocation.First();
            return (first.Key, Math.Min(first.Value, requiredQuantity));
            // éªŒè¯æ˜¯å¦è‡³å°‘分配了一部分
            if (allocatedQuantity <= 0)
            {
                return (false, "库存分配失败，无法分配任何数量");
            }

            // è®°å½•åˆ†é…ç»“æžœ
            if (allocatedQuantity < totalNeedQuantity)
            {
                _logger.LogWarning($"库存部分分配，需要{totalNeedQuantity}，实际分配{allocatedQuantity}");
            }
            else
            {
                _logger.LogInformation($"库存完全分配，分配数量{allocatedQuantity}");
            }

            return (true, "分配成功");
        }

        /// <summary>
        /// æ›´æ–°æ¡ç åˆ†é…è®°å½•
        /// </summary>
        private void UpdateBarcodeAllocation(Dictionary<string, decimal> barcodeAllocation, string barcode, decimal usedQuantity)

        private void UpdateOrderDetailStatus(List<Dt_OutboundOrderDetail> details,
    decimal allocatedQuantity, decimal needQuantity)
        {
            if (barcodeAllocation.ContainsKey(barcode))
            foreach (var detail in details)
            {
                barcodeAllocation[barcode] -= usedQuantity;
                if (barcodeAllocation[barcode] <= 0)
                var detailNeed = detail.OrderQuantity - detail.LockQuantity - detail.OverOutQuantity - detail.MoveQty;

                if (detailNeed <= 0)
                {
                    barcodeAllocation.Remove(barcode);
                    // è¯¥æ˜Žç»†å·²å®Œå…¨åˆ†é…
                    detail.OrderDetailStatus = OrderDetailStatusEnum.AssignOver.ObjToInt();
                }
                else if (allocatedQuantity < needQuantity)
                {
                    // æ•´ä½“部分分配，该明细可能还有需求
                    detail.OrderDetailStatus = OrderDetailStatusEnum.AssignOverPartial.ObjToInt();
                }
                else
                {
                    // æ•´ä½“完全分配
                    detail.OrderDetailStatus = OrderDetailStatusEnum.AssignOver.ObjToInt();
                }
            }
        }
@@ -297,8 +482,8 @@
        /// <param name="locationStatus"></param>
        /// <param name="tasks"></param>
        /// <returns></returns>
        public WebResponseContent LockOutboundStockDataUpdate(List<Dt_StockInfo> stockInfos, List<Dt_OutboundOrderDetail> outboundOrderDetails, 
            List<Dt_OutStockLockInfo> outStockLockInfos, List<Dt_LocationInfo> locationInfos, 
        public WebResponseContent LockOutboundStockDataUpdate(List<Dt_StockInfo> stockInfos, List<Dt_OutboundOrderDetail> outboundOrderDetails,
            List<Dt_OutStockLockInfo> outStockLockInfos, List<Dt_LocationInfo> locationInfos,
            LocationStatusEnum locationStatus = LocationStatusEnum.Lock, List<Dt_Task>? tasks = null)
        {
            try
@@ -306,7 +491,7 @@
                // æ›´æ–°åº“存状态
                stockInfos.ForEach(x => x.StockStatus = (int)StockStatusEmun.出库锁定);
                _stockService.StockInfoService.Repository.UpdateData(stockInfos);
 

                // æ›´æ–°åº“存明细
                var stockDetails = stockInfos.SelectMany(x => x.Details).ToList();
                _stockService.StockInfoDetailService.Repository.UpdateData(stockDetails);
@@ -341,5 +526,262 @@
            }
        }



        public override PageGridData<Dt_OutboundOrderDetail> GetPageData(PageDataOptions options)
        {
            //var  pageGridData = base.GetPageData(options);

            ISugarQueryable<Dt_OutboundOrderDetail> sugarQueryable1 = BaseDal.Db.Queryable<Dt_OutboundOrderDetail>();
            if (!string.IsNullOrEmpty(options.Wheres))
            {

                List<SearchParameters> searchParametersList = options.Wheres.DeserializeObject<List<SearchParameters>>();
                int totalCount = 0;
                if (searchParametersList.Count > 0)
                {
                    {
                        SearchParameters? searchParameters = searchParametersList.FirstOrDefault(x => x.Name == nameof(Dt_InboundOrderDetail.OrderId).FirstLetterToLower());
                        if (searchParameters != null)
                        {
                            sugarQueryable1 = sugarQueryable1.Where(x => x.OrderId == searchParameters.Value.ObjToInt());
                            var dataList = sugarQueryable1.ToPageList(options.Page, options.Rows, ref totalCount);
                            return new PageGridData<Dt_OutboundOrderDetail>(totalCount, dataList);
                        }
                    }


                }
            }
            return new PageGridData<Dt_OutboundOrderDetail>();
        }


        public (List<Dt_StockInfo>, Dt_OutboundOrderDetail, List<Dt_OutStockLockInfo>, List<Dt_LocationInfo>)
       AssignStockOutbound(Dt_OutboundOrderDetail outboundOrderDetail, List<StockSelectViewDTO> stockSelectViews)
        {
            // éªŒè¯ç”¨æˆ·é€‰æ‹©
            (bool, string) checkResult = CheckSelectStockDeital(outboundOrderDetail, stockSelectViews);
            if (!checkResult.Item1) throw new Exception(checkResult.Item2);

            Dt_OutboundOrder outboundOrder = _outboundOrderService.Repository.QueryFirst(x => x.Id == outboundOrderDetail.OrderId);
            var originalNeedQuantity = outboundOrderDetail.OrderQuantity - outboundOrderDetail.LockQuantity - outboundOrderDetail.MoveQty;

            List<Dt_StockInfo> outStocks = new List<Dt_StockInfo>();
            List<Dt_OutStockLockInfo> outStockLockInfos = new List<Dt_OutStockLockInfo>();

            decimal remainingNeedQuantity = originalNeedQuantity;
            decimal totalAssignedFromUserSelection = 0;

            // æŒ‰å…ˆè¿›å…ˆå‡ºæŽ’序用户选择的库存
            var userSelectedStocks = _stockService.StockInfoService.GetStockInfosByPalletCodes(
                stockSelectViews.Select(x => x.PalletCode).ToList());

            var sortedUserSelectedStocks = userSelectedStocks
                .OrderBy(x => x.CreateDate)
                .ToList();

            // åˆ†é…ç”¨æˆ·é€‰æ‹©çš„库存
            foreach (var stock in sortedUserSelectedStocks)
            {
                if (remainingNeedQuantity <= 0) break;

                // èŽ·å–用户对该托盘的选择数量
                var userSelection = stockSelectViews.FirstOrDefault(x => x.PalletCode == stock.PalletCode);
                if (userSelection == null) continue;

                // è®¡ç®—该托盘实际可用数量
                var availableQuantity = CalculateAvailableQuantity(stock, outboundOrderDetail.MaterielCode,
                    outboundOrderDetail.BatchNo, outboundOrderDetail.SupplyCode);

                // ç¡®å®šåˆ†é…æ•°é‡ï¼šå–用户选择数量、可用数量和剩余需求的最小值
                var assignQuantity = Math.Min(
                    Math.Min(userSelection.UseableQuantity, availableQuantity),
                    remainingNeedQuantity);

                if (assignQuantity <= 0) continue;

                // æ‰§è¡Œåˆ†é…
                var actualAssigned = AssignStockQuantity(stock, outboundOrderDetail, assignQuantity);
                if (actualAssigned > 0)
                {
                    outStocks.Add(stock);
                    totalAssignedFromUserSelection += actualAssigned;
                    remainingNeedQuantity -= actualAssigned;

                    // åˆ›å»ºé”å®šè®°å½•
                    var lockInfo = CreateOutStockLockInfo(outboundOrder, outboundOrderDetail, stock, actualAssigned);
                    outStockLockInfos.Add(lockInfo);
                }
            }

            // æ£€æŸ¥ç”¨æˆ·é€‰æ‹©æ˜¯å¦è‡³å°‘分配了一部分
            if (totalAssignedFromUserSelection <= 0)
            {
                throw new Exception("用户选择的库存无法分配任何数量");
            }

            // å¦‚果用户选择的库存不够，自动分配剩余部分
            decimal autoAssignedQuantity = 0;
            if (remainingNeedQuantity > 0)
            {
                List<Dt_StockInfo> autoStocks = _stockService.StockInfoService.GetUseableStocks(
                    outboundOrderDetail.MaterielCode, outboundOrderDetail.BatchNo, "");

                // æŽ’除用户已选择的托盘
                autoStocks = autoStocks
                    .Where(x => !stockSelectViews.Select(v => v.PalletCode).Contains(x.PalletCode))
                    .ToList();

                var (autoAssignStocks, stockAllocations) = _stockService.StockInfoService.GetOutboundStocks(
                    autoStocks, outboundOrderDetail.MaterielCode, remainingNeedQuantity, out decimal residueQuantity);

                // æ£€æŸ¥è‡ªåŠ¨åˆ†é…ç»“æžœ
                autoAssignedQuantity = remainingNeedQuantity - residueQuantity;
                if (autoAssignedQuantity <= 0 && remainingNeedQuantity > 0)
                {
                    // éƒ¨åˆ†åˆ†é…æ˜¯å¯ä»¥æŽ¥å—的，记录警告但不报错
                    _logger.LogWarning($"自动分配失败，剩余需求{remainingNeedQuantity}无法满足");
                }
                else if (autoAssignedQuantity > 0)
                {
                    outStocks.AddRange(autoAssignStocks);

                    // ä¸ºè‡ªåŠ¨åˆ†é…çš„库存创建锁定记录
                    var autoLockInfos = CreateLockInfosForAutoAssign(outboundOrder, outboundOrderDetail, autoAssignStocks, stockAllocations);
                    outStockLockInfos.AddRange(autoLockInfos);
                }
            }

            // æ›´æ–°é”å®šæ•°é‡
            outboundOrderDetail.LockQuantity += totalAssignedFromUserSelection + autoAssignedQuantity;

            // æ›´æ–°çŠ¶æ€
            UpdateOrderDetailStatus(outboundOrderDetail, remainingNeedQuantity - autoAssignedQuantity);

            List<Dt_LocationInfo> locationInfos = _locationInfoService.GetLocationInfos(outStocks.Select(x => x.LocationCode).ToList());

            return (outStocks, outboundOrderDetail, outStockLockInfos, locationInfos);
        }

        // è¾…助方法
        private decimal CalculateAvailableQuantity(Dt_StockInfo stock, string materielCode, string batchNo, string supplyCode)
        {
            var relevantDetails = stock.Details
                .Where(d => d.MaterielCode == materielCode &&
                           (string.IsNullOrEmpty(batchNo) || d.BatchNo == batchNo) &&
                           (string.IsNullOrEmpty(supplyCode) || d.SupplyCode == supplyCode))
                .ToList();

            return relevantDetails.Sum(d => d.StockQuantity - d.OutboundQuantity);
        }

        private decimal AssignStockQuantity(Dt_StockInfo stock, Dt_OutboundOrderDetail detail, decimal assignQuantity)
        {
            decimal remainingAssign = assignQuantity;

            // æŒ‰å…ˆè¿›å…ˆå‡ºåˆ†é…åº“存明细
            var sortedDetails = stock.Details
                .Where(d => d.MaterielCode == detail.MaterielCode &&
                           d.BatchNo == detail.BatchNo &&
                           (d.StockQuantity - d.OutboundQuantity) > 0)
                .OrderBy(d => d.CreateDate)
                .ToList();

            foreach (var stockDetail in sortedDetails)
            {
                if (remainingAssign <= 0) break;

                var available = stockDetail.StockQuantity - stockDetail.OutboundQuantity;
                var assign = Math.Min(available, remainingAssign);

                stockDetail.OutboundQuantity += assign;
                remainingAssign -= assign;
            }

            return assignQuantity - remainingAssign; // è¿”回实际分配数量
        }

        private Dt_OutStockLockInfo CreateOutStockLockInfo(Dt_OutboundOrder outboundOrder, Dt_OutboundOrderDetail detail,
            Dt_StockInfo stock, decimal quantity)
        {
            var barcode = stock.Details
                .Where(d => !string.IsNullOrEmpty(d.Barcode))
                .Select(d => d.Barcode)
                .FirstOrDefault();

            return _outStockLockInfoService.GetOutStockLockInfo(outboundOrder, detail, stock, quantity, barcode);
        }

        private List<Dt_OutStockLockInfo> CreateLockInfosForAutoAssign(Dt_OutboundOrder outboundOrder,
            Dt_OutboundOrderDetail detail, List<Dt_StockInfo> stocks, Dictionary<int, decimal> allocations)
        {
            var lockInfos = new List<Dt_OutStockLockInfo>();

            foreach (var stock in stocks.OrderBy(x => x.CreateDate))
            {
                if (allocations.TryGetValue(stock.Id, out decimal quantity) && quantity > 0)
                {
                    var lockInfo = CreateOutStockLockInfo(outboundOrder, detail, stock, quantity);
                    lockInfos.Add(lockInfo);
                }
            }

            return lockInfos;
        }

        private void UpdateOrderDetailStatus(Dt_OutboundOrderDetail detail, decimal remainingQuantity)
        {
            if (remainingQuantity <= 0)
            {
                detail.OrderDetailStatus = OrderDetailStatusEnum.AssignOver.ObjToInt();
            }
            else
            {
                detail.OrderDetailStatus = OrderDetailStatusEnum.AssignOverPartial.ObjToInt();
            }
        }

        private (bool, string) CheckSelectStockDeital(Dt_OutboundOrderDetail outboundOrderDetail, List<StockSelectViewDTO> stockSelectViews)
        {
            var needQuantity = outboundOrderDetail.OrderQuantity - outboundOrderDetail.LockQuantity - outboundOrderDetail.MoveQty;

            if (needQuantity <= 0)
            {
                return (false, "出库单明细无需分配库存");
            }

            // æ£€æŸ¥æ€»é€‰æ‹©æ•°é‡æ˜¯å¦å¤§äºŽ0
            var totalSelected = stockSelectViews.Sum(x => x.UseableQuantity);
            if (totalSelected <= 0)
            {
                return (false, "用户选择的库存数量必须大于0");
            }

            // æ£€æŸ¥æ¯ä¸ªæ‰˜ç›˜çš„可用数量
            foreach (var selection in stockSelectViews)
            {
                if (selection.UseableQuantity <= 0)
                {
                    return (false, $"托盘[{selection.PalletCode}]的选择数量必须大于0");
                }

                var stock = _stockService.StockInfoService.GetStockInfoByPalletCode(selection.PalletCode);
                if (stock == null)
                {
                    return (false, $"托盘[{selection.PalletCode}]不存在");
                }

                var available = CalculateAvailableQuantity(stock, outboundOrderDetail.MaterielCode,
                    outboundOrderDetail.BatchNo, outboundOrderDetail.SupplyCode);

                if (available <= 0)
                {
                    return (false, $"托盘[{selection.PalletCode}]没有可用库存");
                }
            }

            return (true, "验证通过");
        }
    }
}