fix(StockInfoService): 修复 Get3DLayoutAsync 方法中 Details null 引用问题

wanshenmean

2026-03-30 b430ac7952d637b6eb9021cc37277402233c9c01

fix(StockInfoService): 修复 Get3DLayoutAsync 方法中 Details null 引用问题

- SelectMany 前添加 Where(s => s.Details != null) 检查
- TryGetValue 后添加 && stockInfo.Details != null 条件判断

Co-Authored-By: Claude <noreply@anthropic.com>

 Code/WMS/WIDESEA_WMSServer/WIDESEA_StockService/StockInfoService.cs

@@ -98,6 +98,7 @@

            // 4. 提取物料编号和批次号列表（去重）
            var materielCodeList = stockInfos
                .Where(s => s.Details != null)
                .SelectMany(s => s.Details)
                .Select(d => d.MaterielCode)
                .Where(c => !string.IsNullOrEmpty(c))
@@ -105,6 +106,7 @@
                .ToList();

            var batchNoList = stockInfos
                .Where(s => s.Details != null)
                .SelectMany(s => s.Details)
                .Select(d => d.BatchNo)
                .Where(b => !string.IsNullOrEmpty(b))
@@ -130,7 +132,7 @@
                };

                // 尝试从库存字典中获取库存信息
                if (stockDict.TryGetValue(loc.Id, out var stockInfo))
                if (stockDict.TryGetValue(loc.Id, out var stockInfo) && stockInfo.Details != null)
                {
                    item.PalletCode = stockInfo.PalletCode;
                    item.StockQuantity = stockInfo.Details.Sum(d => d.StockQuantity);