src/Oms.Application/Services/Warehouse/WarehouseService.Inbound.cs

@@ -128,7 +128,7 @@ public partial class WarehouseService
         var resolvedCustomerId = await ResolveListCustomerIdAsync(customerId);
         var notice = await GetInboundNoticeOrThrowAsync(resolvedCustomerId, id);
         var boxes = await InboundBoxRepository.GetListAsync(x => x.InboundNoticeId == notice.Id);
-        boxes = boxes.OrderBy(x => x.BoxSeqNo).ThenBy(x => x.Id).ToList();
+        boxes = OrderInboundBoxes(boxes);
         var boxIds = boxes.Select(x => x.Id).ToArray();
         var lines = boxIds.Length == 0
             ? []
@@ -367,7 +367,8 @@ public partial class WarehouseService
         var customerId = await ResolveListCustomerIdAsync(input.CustomerId);
         var notice = await GetInboundNoticeOrThrowAsync(customerId, input.Id);
         var boxes = await InboundBoxRepository.GetListAsync(x => x.InboundNoticeId == notice.Id);
-        boxes = boxes.OrderBy(x => x.BoxSeqNo).ThenBy(x => x.Id).ToList();
+        // BoxSeqNo 为字符串，必须按数值排，否则 10 会排在 2 前面导致箱唛乱序
+        boxes = OrderInboundBoxes(boxes);
         if (boxes.Count == 0)
         {
             throw new BusinessException("该预报没有箱子，无法打印箱唛");
@@ -549,4 +550,23 @@ public partial class WarehouseService
                 BinLocationId = line.BinLocationId
             }).ToList()
         };
+
+    /// <summary>
+    /// 按箱序号数值升序；无法解析的序号排最后，同序号再按 Id。
+    /// </summary>
+    private static List<CInboundBox> OrderInboundBoxes(IEnumerable<CInboundBox> boxes) =>
+        boxes
+            .OrderBy(x => ParseBoxSeqNo(x.BoxSeqNo))
+            .ThenBy(x => x.Id)
+            .ToList();
+
+    private static int ParseBoxSeqNo(string? boxSeqNo)
+    {
+        if (string.IsNullOrWhiteSpace(boxSeqNo))
+        {
+            return int.MaxValue;
+        }
+
+        return int.TryParse(boxSeqNo.Trim(), out var n) && n > 0 ? n : int.MaxValue;
+    }
 }