diff --git a/29WxOrderWpf/Ctrls/Statistics/ShowOrderDialogView.xaml.cs b/29WxOrderWpf/Ctrls/Statistics/ShowOrderDialogView.xaml.cs
index f6bfcf5..80ec4e6 100644
--- a/29WxOrderWpf/Ctrls/Statistics/ShowOrderDialogView.xaml.cs
+++ b/29WxOrderWpf/Ctrls/Statistics/ShowOrderDialogView.xaml.cs
@@ -263,6 +263,7 @@ class ShopOrderDetailRow : BindableBaseEx
 
 class ShowOrderDialogViewModel : BindableBaseEx
 {
+	private readonly ShopOrderDetailType _detailType;
 	private readonly IShopRevenueStatisticsService _statisticsService;
 
 	public ObservableCollection<ShopOrderDetailRow> Data { get; set; }
@@ -274,6 +275,7 @@ class ShowOrderDialogViewModel : BindableBaseEx
 		Data = new ObservableCollection<ShopOrderDetailRow>(ShopOrderDetailRow.Flatten(list, detailType));
 		DataView = CollectionViewSource.GetDefaultView(Data);
 		DataView.Filter = FilterRow;
+		_detailType = detailType;
 		_statisticsService = statisticsService;
 	}
 
@@ -407,26 +409,34 @@ class ShowOrderDialogViewModel : BindableBaseEx
 	private string BuildCopyText(IEnumerable<ShopOrderDetailRow> rows)
 	{
 		var sb = new StringBuilder();
+		bool includeRemark = _detailType == ShopOrderDetailType.BuyerUnrefunded;
 
 		// 表头
-		sb.AppendLine("店名\t订单\t创建时间\t金额\t退款金额\t平台费用\t利润\t买手单号\t外采金额\t买手退款\t退款状态");
+		List<string> headers = [ "店名", "订单", "创建时间", "金额", "退款金额", "平台费用", "利润", "买手单号", "外采金额", "买手退款", "退款状态" ];
+		if (includeRemark)
+			headers.Add("备注");
+		sb.AppendLine(string.Join("\t", headers));
 
 		// 数据行
 		foreach (var item in rows)
 		{
-			string shopName = CsvEscape(item.ShopName);
-			string orderId = item.OrderId;
-			string createTime = item.CreateTime.ToString("yyyy-MM-dd HH:mm");
-			string orderPrice = (item.OrderPrice / 100m).ToString("0.00");
-			string refundAmount = (item.OrderRefundAmount / 100m).ToString("0.00");
-			string platformFee = (item.PlatformFee / 100m).ToString("0.00");
-			string profitAmount = (item.ProfitAmount / 100m).ToString("0.00");
-			string buyerOrderSn = CsvEscape(item.OutOrderSn);
-			string buyerOutAmount = (item.BuyerOutAmount / 100m).ToString("0.00");
-			string buyerRefundAmount = (item.BuyerRefundAmount / 100m).ToString("0.00");
-			string buyerRefundStatus = CsvEscape(item.BuyerRefundStatusText);
-
-			sb.AppendLine($"{shopName}\t{orderId}\t{createTime}\t{orderPrice}\t{refundAmount}\t{platformFee}\t{profitAmount}\t{buyerOrderSn}\t{buyerOutAmount}\t{buyerRefundAmount}\t{buyerRefundStatus}");
+			var cols = new List<string>
+			{
+				CsvEscape(item.ShopName),
+				item.OrderId,
+				item.CreateTime.ToString("yyyy-MM-dd HH:mm"),
+				(item.OrderPrice / 100m).ToString("0.00"),
+				(item.OrderRefundAmount / 100m).ToString("0.00"),
+				(item.PlatformFee / 100m).ToString("0.00"),
+				(item.ProfitAmount / 100m).ToString("0.00"),
+				CsvEscape(item.OutOrderSn),
+				(item.BuyerOutAmount / 100m).ToString("0.00"),
+				(item.BuyerRefundAmount / 100m).ToString("0.00"),
+				CsvEscape(item.BuyerRefundStatusText)
+			};
+			if (includeRemark)
+				cols.Add(CsvEscape(item.Remark));
+			sb.AppendLine(string.Join("\t", cols));
 		}
 
 		return sb.ToString();