diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml b/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
index a79a1bf..bd62198 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
@@ -289,7 +289,21 @@
 							VerticalContentAlignment="Center"
 							Text="{Binding TaxNo}" />
 					</wpf:TitleContent>
-					<CheckBox Content="显示订单窗口" IsChecked="{Binding IsOrderListDialogOpen}" />
+					<wpf:TitleContent
+						Title="最大金额:"
+						VerticalContentAlignment="Center"
+						Placement="Left"
+						TitleVerticalAlignment="Center">
+						<wpf:NumberBox
+							Width="80"
+							Maximum="999999"
+							Minimum="0"
+							Value="{Binding MaxAmount}" />
+					</wpf:TitleContent>
+					<CheckBox
+						VerticalContentAlignment="Center"
+						Content="显示订单窗口"
+						IsChecked="{Binding IsOrderListDialogOpen}" />
 				</wpf:SpacingStackPanel>
 			</Border>
 			<!--  订单列表（已移除分页与订单分组）  -->
@@ -310,7 +324,7 @@
 					<!--  表头  -->
 					<Border
 						Grid.Row="0"
-						Padding="20,14"
+						Padding="20,10"
 						Background="{StaticResource RowBgBrush}"
 						BorderBrush="{StaticResource SplitLineBrush}"
 						BorderThickness="0,0,0,1">
@@ -322,7 +336,7 @@
 								<ColumnDefinition Width="80" />
 								<ColumnDefinition Width="1*" />
 								<ColumnDefinition Width="1.2*" />
-								<ColumnDefinition Width="1.5*" />
+								<ColumnDefinition Width="80" />
 							</Grid.ColumnDefinitions>
 							<StackPanel
 								Grid.Column="0"
@@ -341,10 +355,23 @@
 									Content="反选"
 									Style="{StaticResource LinkButtonStyle}" />-->
 							</StackPanel>
-							<TextBlock
-								Grid.Column="1"
-								Style="{StaticResource HeaderCellTextStyle}"
-								Text="商品信息" />
+							<WrapPanel Grid.Column="1">
+								<TextBlock Style="{StaticResource HeaderCellTextStyle}" Text="商品信息" />
+								<TextBlock Margin="10,0,0,0" Style="{StaticResource HeaderCellTextStyle}">
+									<TextBlock.Text>
+										<MultiBinding StringFormat="({0}/{1})">
+											<Binding Path="SelectedCount" />
+											<Binding Path="Orders.Count" />
+										</MultiBinding>
+									</TextBlock.Text>
+								</TextBlock>
+								<TextBlock
+									Margin="10,0,0,0"
+									FontSize="14"
+									FontWeight="Black"
+									Foreground="{StaticResource SuccessBrush}"
+									Text="{Binding AmountTotal, StringFormat='已开 {0} 金额'}" />
+							</WrapPanel>
 							<TextBlock
 								Grid.Column="3"
 								Style="{StaticResource HeaderCellTextStyle}"
@@ -353,10 +380,19 @@
 								Grid.Column="4"
 								Style="{StaticResource HeaderCellTextStyle}"
 								Text="实付金额" />
-							<TextBlock
-								Grid.Column="5"
-								Style="{StaticResource HeaderCellTextStyle}"
-								Text="发票" />
+							<WrapPanel Grid.Column="5">
+								<TextBlock
+									Margin="0,0,20,0"
+									Style="{StaticResource HeaderCellTextStyle}"
+									Text="发票" />
+								<TextBlock Foreground="{StaticResource SuccessBrush}" Text="{Binding InvoicedAmountTotal, StringFormat='已开：￥{0:N2}'}" />
+								<TextBlock
+									Margin="5,0"
+									Foreground="LightGray"
+									Text="/" />
+								<TextBlock Foreground="{StaticResource AmountBrush}" Text="{Binding UninvoicedAmountTotal, StringFormat='未开：￥{0:N2}'}" />
+							</WrapPanel>
+
 							<TextBlock
 								Grid.Column="6"
 								Style="{StaticResource HeaderCellTextStyle}"
@@ -435,7 +471,7 @@
 															<ColumnDefinition Width="80" />
 															<ColumnDefinition Width="1*" />
 															<ColumnDefinition Width="1.2*" />
-															<ColumnDefinition Width="1.5*" />
+															<ColumnDefinition Width="80" />
 														</Grid.ColumnDefinitions>
 
 														<!--  勾选  -->
@@ -443,7 +479,8 @@
 															Grid.Column="0"
 															HorizontalAlignment="Center"
 															VerticalAlignment="Center"
-															IsChecked="{Binding IsSelected}" />
+															IsChecked="{Binding IsSelected}"
+															IsEnabled="{Binding IsSelected}" />
 
 														<!--  商品  -->
 														<Grid Grid.Column="1" VerticalAlignment="Center">
diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceOrderModel.cs b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceOrderModel.cs
index 0d86986..c431dc8 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceOrderModel.cs
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceOrderModel.cs
@@ -71,7 +71,7 @@ public class PddBrowserOrderInvoiceViewModel : BindableBaseEx
 
 	public int Quantity => order_Goods?.Sum(a => a.goods_number.Value) ?? 0;
 	/// <summary> 发票状态文案：已开票 / 待开票 </summary>
-	public string InvoiceStatusText => IsInvoiced ? "已开票" : "待开票";
+	public string InvoiceStatusText => IsInvoiced ? "已提交申请" : "待开票";
 
 
 	public DateTime OrderTime
diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
index d09d0ae..7ab1c22 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
@@ -10,6 +10,7 @@ using AllBase.Util;
 using CefSharp;
 using CefSharp.Handler;
 using CefSharp.Wpf;
+using MAX.Core.Helpers;
 using NaiBa.Util.Extension;
 using Newtonsoft.Json;
 using System;
@@ -50,15 +51,23 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 	private string _taxNo = "";
 	private CancellationTokenSource _cancellationTokenSource; public PDDInvoiceViewModel()
 	{
+
 		Orders = new ObservableCollection<PddBrowserOrderInvoiceViewModel>();
 		Orders.CollectionChanged += Orders_CollectionChanged;
 
 		BuyerLoginList = GlobalConfig.PDDBuyerLoginList;
 		//Orders = new ObservableCollection<PDDInvoiceOrderModel>(_allOrders);
 
-		//_ = InitSampleData();
 
 		InitBrowser();
+
+		if (EnvironmentHelper.IsTest)
+		{
+			InvoiceTitle = "嵩县雷神商贸有限责任公司";
+			TaxNo = "91410325MADQERT68E";
+			MaxAmount = 99;
+			_ = InitSampleData();
+		}
 	}
 	partial void InitBrowser();
 
@@ -164,7 +173,38 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 		get => _taxNo;
 		set => SetProperty(ref _taxNo, value, nameof(TaxNo));
 	}
-
+	/// <summary>
+	/// 开始开票总金额
+	/// </summary>
+	public decimal AmountTotal
+	{
+		get => GetValue<decimal>();
+		set => SetValue(value);
+	}
+	/// <summary>
+	/// 最大开票金额
+	/// </summary>
+	public decimal MaxAmount
+	{
+		get => GetValue<decimal>();
+		set => SetValue(value);
+	}
+	/// <summary>
+	/// 已开票金额
+	/// </summary>
+	public decimal InvoicedAmountTotal
+	{
+		get => GetValue<decimal>();
+		set => SetValue(value);
+	}
+	/// <summary>
+	/// 未开票金额
+	/// </summary>
+	public decimal UninvoicedAmountTotal
+	{
+		get => GetValue<decimal>();
+		set => SetValue(value);
+	}
 	public ICommand SearchCommand => new DelegateCommand(Search);
 
 	public ICommand ResetCommand => new DelegateCommand(ResetSearch);
@@ -219,7 +259,11 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 
 
 	#region 勾选 / 全选 / 反选
-
+	public int SelectedCount
+	{
+		get => GetValue<int>();
+		set => SetValue(value);
+	}
 	private bool? _isSelectAll;
 	private bool _isUpdatingSelectAll;
 
@@ -235,7 +279,13 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 			if (_isUpdatingSelectAll) return;
 			if (value == true)
 			{
-				foreach (var order in Orders) order.IsSelected = true;
+				foreach (var order in Orders)
+				{
+					if (order.IsInvoiced == false)
+					{
+						order.IsSelected = true;
+					}
+				}
 			}
 			else if (value == false)
 			{
@@ -267,6 +317,7 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 			}
 			int selected = Orders.Count(o => o.IsSelected);
 			IsSelectAll = selected == 0 ? false : selected == Orders.Count ? true : (bool?)null;
+			SelectedCount = selected;
 		}
 		finally
 		{
@@ -310,9 +361,13 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 			BaseMsgWindow.ShowError("请先勾选需要开票的订单");
 			return;
 		}
-
+		if (MaxAmount <= 0)
+		{
+			BaseMsgWindow.ShowError("请填写开票总金额");
+			return;
+		}
 		var confirm = BaseMsgWindow.ShowConfirm(
-			$"已勾选 {targets.Count} 个待开票订单，确定开始批量开票吗？\n请确认发票抬头与税号无误。",
+			$"已勾选 {targets.Count} 个待开票订单，确定开始批量开票吗？\n请确认发票抬头与税号无误。\n开票总金额：{MaxAmount}",
 			"批量开票");
 		if (confirm.DialogResult != true) return;
 
@@ -325,6 +380,7 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 	private async Task BatchInvoiceAsync(List<PddBrowserOrderInvoiceViewModel> targets)
 	{
 		IsBatchInvoicing = true;
+		AmountTotal = 0;
 		int success = 0, fail = 0;
 		try
 		{
@@ -334,26 +390,43 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 
 			for (int i = 0; i < targets.Count; i++)
 			{
+				if (AmountTotal >= MaxAmount)
+				{
+					return;
+				}
 				var order = targets[i];
 				BottomMsg = $"正在批量开票：{i}/{targets.Count}，当前订单：{order.order_sn}";
 				ProgressValue = i;
+				bool ok = false;
+				if (EnvironmentHelper.IsTest)
+				{
+					ok = true;
+					await Task.Delay(1000);
+				}
+				else
+				{
+					_currentInvoiceTcs = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
+					BrowserDetail.Load($"https://mobile.yangkeduo.com/transac_return_compensation.html?_t_timestamp=transac_modify_invoice&order_sn={order.order_sn}");
 
-				_currentInvoiceTcs = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
-				BrowserDetail.Load($"https://mobile.yangkeduo.com/transac_return_compensation.html?_t_timestamp=transac_modify_invoice&order_sn={order.order_sn}");
-
-				// 等待页面脚本执行完成（最长 60 秒）
-				var done = await Task.WhenAny(_currentInvoiceTcs.Task, Task.Delay(TimeSpan.FromSeconds(60)));
-				bool ok = done == _currentInvoiceTcs.Task && _currentInvoiceTcs.Task.Result;
+					// 等待页面脚本执行完成（最长 60 秒）
+					var done = await Task.WhenAny(_currentInvoiceTcs.Task, Task.Delay(TimeSpan.FromSeconds(60)));
+					ok = done == _currentInvoiceTcs.Task && _currentInvoiceTcs.Task.Result;
+				}
 				if (ok)
 				{
 					order.IsInvoiced = true;
+					order.IsSelected = false;
 					success++;
+					AmountTotal += order.order_amount / 100m;
 				}
 				else
 				{
 					fail++;
 				}
 				ProgressValue = success + fail;
+				BottomMsg = $"正在批量开票：{i}/{targets.Count}，当前订单：{order.order_sn}。总金额：{AmountTotal.ToString("N2")}";
+				StatisticsInvoiceAmount();
+				await Task.Delay(1000);
 			}
 		}
 		catch (Exception ex)
@@ -366,11 +439,19 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 			_currentInvoiceTcs = null;
 			ProgressMaximum = targets.Count;
 			ProgressValue = targets.Count;
-			BottomMsg = $"批量开票完成：成功 {success} 个，失败 {fail} 个";
+			BottomMsg = $"批量开票完成：成功 {success} 个，失败 {fail} 个。总金额：{AmountTotal.ToString("N2")}";
 			IsBatchInvoicing = false;
+			BaseMsgWindow.ShowInfo(BottomMsg);
 		}
 	}
-
+	/// <summary>
+	/// 统计发票金额
+	/// </summary>
+	private void StatisticsInvoiceAmount()
+	{
+		InvoicedAmountTotal = Orders.Where(a => a.IsInvoiced).Sum(a => a.order_amount) / 100m;
+		UninvoicedAmountTotal = Orders.Where(a => a.IsInvoiced == false).Sum(a => a.order_amount) / 100m;
+	}
 	#endregion
 
 
@@ -489,6 +570,8 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 				Orders.Add(item);
 			}
 		}
+		StatisticsInvoiceAmount();
+
 	}
 	#endregion