diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml b/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
index 5b88d37..0873730 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml
@@ -422,7 +422,7 @@
 								Margin="0,2,0,-2"
 								Padding="0"
 								HorizontalContentAlignment="Stretch"
-								ItemsSource="{Binding Orders}">
+								ItemsSource="{Binding OrdersView}">
 								<ItemsControl.Template>
 									<ControlTemplate TargetType="ItemsControl">
 										<ScrollViewer
diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.Browser.cs b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.Browser.cs
index 81f6311..b91b3aa 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.Browser.cs
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.Browser.cs
@@ -23,11 +23,11 @@ namespace _29WxOrderWpf.Ctrls.PDDInvoice.ViewModels;
 public partial class PDDInvoiceViewModel
 {
 	/// <summary>
-	/// 订单列表浏览器
+	/// 订单列表浏览�?
 	/// </summary>
 	public ChromiumWebBrowser Browser { get; private set; }
 	/// <summary>
-	/// 内容浏览器
+	/// 内容浏览�?
 	/// 订单详情
 	/// 发票详情
 	/// 申请发票
@@ -98,9 +98,9 @@ public partial class PDDInvoiceViewModel
 	}
 
 	/// <summary>
-	/// 注入发票填写脚本并执行。
-	/// 单张申请模式保持原有行为；批量开票模式下轮询脚本写入的
-	/// <c>window.__invoiceApplyResult</c>，完成后通过 <see cref="_currentInvoiceTcs"/> 回传结果。
+	/// 注入发票填写脚本并执行�?
+	/// 单张申请模式保持原有行为；批量开票模式下轮询脚本写入�?
+	/// <c>window.__invoiceApplyResult</c>，完成后通过 <see cref="_currentInvoiceTcs"/> 回传结果�?
 	/// </summary>
 	private async Task ExecuteInvoiceApplyScriptAsync(ChromiumWebBrowser b)
 	{
@@ -111,10 +111,10 @@ public partial class PDDInvoiceViewModel
 
 		await b.EvaluateScriptAsync(content);
 
-		if (_currentInvoiceTcs == null) return; // 单张申请模式：保持原有行为
+		if (_currentInvoiceTcs == null) return; // 单张申请模式：保持原有行�?
 
-		// 批量模式：等待异步脚本执行完成
-		// 捕获当前 TCS，避免批量循环超时进入下一个订单后，迟到的轮询误触发新订单的结果
+		// 批量模式：等待异步脚本执行完�?
+		// 捕获当前 TCS，避免批量循环超时进入下一个订单后，迟到的轮询误触发新订单的结�?
 		var tcs = _currentInvoiceTcs;
 		for (int i = 0; i < 120; i++)
 		{
@@ -224,7 +224,7 @@ public partial class PDDInvoiceViewModel
 			var jsStr = @"window.scroll({
                                           top: " + top + @",
                                           left: 0,
-                                          behavior: 'smooth' // 可选，使滚动平滑
+                                          behavior: 'smooth' // 可选，使滚动平�?
                                         });";
 
 			var client = Browser.GetDevToolsClient();
diff --git a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
index 1b33fba..63b11a2 100644
--- a/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
+++ b/29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs
@@ -13,6 +13,7 @@ using CefSharp.Wpf;
 using MAX.Core.Helpers;
 using NaiBa.Util.Extension;
 using Newtonsoft.Json;
+using NPOI.SS.Formula.Functions;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -27,6 +28,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Data;
 using System.Windows.Input;
 using System.Windows.Threading;
 using Work._29Tools.CefTools;
@@ -54,9 +56,13 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 	private InvoiceConfig Config { get; }
 	public PDDInvoiceViewModel()
 	{
+		_cancellationTokenSource = new CancellationTokenSource();
 		Config = NaiBa.Util.Helper.ConfigHelper.LoadConfig<InvoiceConfig>(ConfigPath);
 		Orders = new ObservableCollection<PddBrowserOrderInvoiceViewModel>();
 		Orders.CollectionChanged += Orders_CollectionChanged;
+		OrdersView =CollectionViewSource.GetDefaultView(Orders);
+		OrdersView.SortDescriptions.Add(
+		new SortDescription(nameof(PddBrowserOrderInvoiceViewModel.order_time), ListSortDirection.Ascending));
 
 		BuyerLoginList = GlobalConfig.PDDBuyerLoginList;
 		//Orders = new ObservableCollection<PDDInvoiceOrderModel>(_allOrders);
@@ -138,7 +144,7 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 
 	/// <summary> 订单列表 </summary>
 	public ObservableCollection<PddBrowserOrderInvoiceViewModel> Orders { get; }
-
+	public ICollectionView OrdersView { get; }
 	/// <summary> 搜索关键字：订单号 / 商品名称 / 买家 </summary>
 	public string SearchText
 	{