任务列表初始化

BetterGenshinImpact/App.xaml.cs

@@ -110,6 +110,7 @@ public partial class App : Application
                 // services.AddView<PathingConfigView, PathingConfigViewModel>();
                 services.AddView<KeyBindingsSettingsPage, KeyBindingsSettingsPageViewModel>();
                 services.AddView<SchedulerPage, SchedulerViewModel>();
+                services.AddView<GearTaskListPage, GearTaskListPageViewModel>();
 
 
                 // 一条龙 ViewModels

BetterGenshinImpact/Model/Gear/Tasks/GearTaskRefence.cs

@@ -16,7 +16,7 @@ public class GearTaskRefence
     public bool Enabled { get; set; }
 
     /// <summary>
-    /// GearTask 的文件路径
+    /// GearTaskViewModel 的文件路径
     /// </summary>
     public string GearTaskFilePath { get; set; } = string.Empty;
 

BetterGenshinImpact/View/MainWindow.xaml

@@ -10,8 +10,8 @@
                  xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
                  xmlns:viewModel="clr-namespace:BetterGenshinImpact.ViewModel"
                  Title="更好的原神"
-                 Width="900"
-                 Height="600"
+                 Width="1050"
+                 Height="700"
                  d:Background="#D2D2D2"
                  d:DataContext="{d:DesignInstance Type=viewModel:MainWindowViewModel}"
                  ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
@@ -79,6 +79,7 @@
                     </ui:NavigationViewItem.Icon>
                 </ui:NavigationViewItem>
 
+
                 <!--<ui:NavigationViewItemSeparator />-->
 
                 <ui:NavigationViewItem Content="一条龙"
@@ -94,7 +95,13 @@
                         <ui:SymbolIcon Symbol="Bot24" />
                     </ui:NavigationViewItem.Icon>
                     <ui:NavigationViewItem.MenuItems>
-
+                        <ui:NavigationViewItem Content="任务列表"
+                                               NavigationCacheMode="Enabled"
+                                               TargetPageType="{x:Type pages:GearTaskListPage}">
+                            <ui:NavigationViewItem.Icon>
+                                <ui:SymbolIcon Symbol="TaskListLtr24" />
+                            </ui:NavigationViewItem.Icon>
+                        </ui:NavigationViewItem>
                         <!--<ui:NavigationViewItemSeparator />-->
                         <!--  ConvertRange20  -->
                         <ui:NavigationViewItem Content="调度器"

BetterGenshinImpact/View/Pages/GearTaskListPage.xaml

@@ -0,0 +1,290 @@
+<UserControl x:Class="BetterGenshinImpact.View.Pages.GearTaskListPage"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:pages="clr-namespace:BetterGenshinImpact.ViewModel.Pages"
+             xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+             xmlns:component="clr-namespace:BetterGenshinImpact.ViewModel.Pages.Component"
+             d:DataContext="{d:DesignInstance Type=pages:GearTaskListPageViewModel}"
+             d:DesignHeight="850"
+             d:DesignWidth="1200"
+             ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
+             ui:Design.Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+             FontFamily="{StaticResource TextThemeFontFamily}"
+             Foreground="{DynamicResource TextFillColorPrimaryBrush}"
+             mc:Ignorable="d">
+
+    <UserControl.Resources>
+        <!-- 任务定义项模板 -->
+        <DataTemplate x:Key="TaskDefinitionItemTemplate" DataType="{x:Type component:GearTaskDefinitionViewModel}">
+            <Border Background="{DynamicResource CardBackground}"
+                    BorderBrush="{DynamicResource CardBorderBrush}"
+                    BorderThickness="1"
+                    CornerRadius="4"
+                    Margin="2"
+                    Padding="8">
+                <Border.Style>
+                    <Style TargetType="Border">
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding IsSelected}" Value="True">
+                                <Setter Property="Background" Value="{DynamicResource AccentFillColorDefaultBrush}" />
+                                <Setter Property="BorderBrush" Value="{DynamicResource AccentFillColorDefaultBrush}" />
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </Border.Style>
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                    </Grid.RowDefinitions>
+                    
+                    <ui:TextBlock Grid.Row="0"
+                                  FontWeight="SemiBold"
+                                  Text="{Binding Name}"
+                                  TextTrimming="CharacterEllipsis" />
+                    
+                    <ui:TextBlock Grid.Row="1"
+                                  Margin="0,4,0,0"
+                                  FontSize="12"
+                                  Foreground="{DynamicResource TextFillColorSecondaryBrush}"
+                                  Text="{Binding Description}"
+                                  TextTrimming="CharacterEllipsis"
+                                  TextWrapping="Wrap"
+                                  MaxHeight="40" />
+                    
+                    <StackPanel Grid.Row="2"
+                                Margin="0,4,0,0"
+                                Orientation="Horizontal">
+                        <ui:TextBlock FontSize="10"
+                                      Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                                      Text="{Binding ModifiedTime, StringFormat='修改: {0:MM-dd HH:mm}'}" />
+                    </StackPanel>
+                </Grid>
+            </Border>
+        </DataTemplate>
+
+        <!-- 右键菜单 -->
+        <ContextMenu x:Key="TaskNodeContextMenu">
+            <MenuItem Header="添加采集任务" Command="{Binding DataContext.AddTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" CommandParameter="采集任务">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Add24" />
+                </MenuItem.Icon>
+            </MenuItem>
+            <MenuItem Header="添加战斗任务" Command="{Binding DataContext.AddTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" CommandParameter="战斗任务">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Add24" />
+                </MenuItem.Icon>
+            </MenuItem>
+            <MenuItem Header="添加传送任务" Command="{Binding DataContext.AddTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" CommandParameter="传送任务">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Add24" />
+                </MenuItem.Icon>
+            </MenuItem>
+            <MenuItem Header="添加交互任务" Command="{Binding DataContext.AddTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" CommandParameter="交互任务">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Add24" />
+                </MenuItem.Icon>
+            </MenuItem>
+            <Separator />
+            <MenuItem Header="添加任务组" Command="{Binding DataContext.AddTaskGroupCommand, RelativeSource={RelativeSource AncestorType=UserControl}}">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Folder24" />
+                </MenuItem.Icon>
+            </MenuItem>
+            <Separator />
+            <MenuItem Header="删除" Command="{Binding DataContext.DeleteTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" CommandParameter="{Binding}">
+                <MenuItem.Icon>
+                    <ui:SymbolIcon Symbol="Delete24" />
+                </MenuItem.Icon>
+            </MenuItem>
+        </ContextMenu>
+    </UserControl.Resources>
+
+    <Grid Margin="16">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="300" />
+            <ColumnDefinition Width="8" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <!-- 左侧：任务定义列表 -->
+        <Grid Grid.Column="0">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+
+            <ui:TextBlock Grid.Row="0"
+                          Margin="0,0,0,8"
+                          FontSize="16"
+                          FontWeight="SemiBold"
+                          Text="任务定义列表" />
+
+            <!-- 左侧工具栏 -->
+            <StackPanel Grid.Row="1"
+                        Margin="0,0,0,8"
+                        Orientation="Horizontal">
+                <ui:Button Command="{Binding AddTaskDefinitionCommand}"
+                           Content="新建"
+                           Icon="{ui:SymbolIcon Add24}"
+                           Margin="0,0,4,0" />
+                <ui:Button Command="{Binding SaveToJsonCommand}"
+                           Content="保存"
+                           Icon="{ui:SymbolIcon Save24}"
+                           Margin="0,0,4,0" />
+                <ui:Button Command="{Binding LoadFromJsonCommand}"
+                           Content="加载"
+                           Icon="{ui:SymbolIcon Open24}" />
+            </StackPanel>
+
+            <!-- 任务定义列表 -->
+            <ui:Border Grid.Row="2"
+                       Background="{DynamicResource CardBackground}"
+                       BorderBrush="{DynamicResource CardBorderBrush}"
+                       BorderThickness="1"
+                       CornerRadius="{DynamicResource ControlCornerRadius}">
+                <ListBox ItemsSource="{Binding TaskDefinitions}"
+                         SelectedItem="{Binding SelectedTaskDefinition}"
+                         ItemTemplate="{StaticResource TaskDefinitionItemTemplate}"
+                         Background="Transparent"
+                         BorderThickness="0"
+                         Padding="4">
+                    <ListBox.ItemContainerStyle>
+                        <Style TargetType="ListBoxItem">
+                            <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+                            <Setter Property="Padding" Value="0" />
+                            <Setter Property="Margin" Value="0" />
+                            <Setter Property="Background" Value="Transparent" />
+                            <Setter Property="BorderThickness" Value="0" />
+                            <EventSetter Event="MouseDoubleClick" Handler="TaskDefinitionItem_MouseDoubleClick" />
+                            <Style.Triggers>
+                                <Trigger Property="IsSelected" Value="True">
+                                    <Setter Property="Background" Value="Transparent" />
+                                </Trigger>
+                            </Style.Triggers>
+                        </Style>
+                    </ListBox.ItemContainerStyle>
+                    <b:Interaction.Triggers>
+                        <b:EventTrigger EventName="SelectionChanged">
+                            <b:InvokeCommandAction Command="{Binding SelectTaskDefinitionCommand}" CommandParameter="{Binding SelectedItem, RelativeSource={RelativeSource AncestorType=ListBox}}" />
+                        </b:EventTrigger>
+                    </b:Interaction.Triggers>
+                </ListBox>
+            </ui:Border>
+        </Grid>
+
+        <!-- 分隔线 -->
+        <GridSplitter Grid.Column="1"
+                      HorizontalAlignment="Stretch"
+                      Background="{DynamicResource CardBorderBrush}" />
+
+        <!-- 右侧：任务详情 -->
+        <Grid Grid.Column="2">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+
+            <ui:TextBlock Grid.Row="0"
+                          Margin="0,0,0,8"
+                          FontSize="16"
+                          FontWeight="SemiBold"
+                          Text="{Binding SelectedTaskDefinition.Name, StringFormat='任务详情 - {0}', FallbackValue='任务详情'}" />
+
+            <!-- 右侧工具栏 -->
+            <StackPanel Grid.Row="1"
+                        Margin="0,0,0,8"
+                        Orientation="Horizontal">
+                <ui:Button Command="{Binding AddTaskNodeCommand}"
+                           Content="添加任务"
+                           Icon="{ui:SymbolIcon Add24}"
+                           Margin="0,0,4,0" />
+                <ui:Button Command="{Binding AddTaskGroupCommand}"
+                           Content="添加组"
+                           Icon="{ui:SymbolIcon Folder24}"
+                           Margin="0,0,4,0" />
+                <ComboBox ItemsSource="{Binding AvailableTaskTypes}"
+                          SelectedIndex="0"
+                          Width="120"
+                          Margin="8,0,0,0" />
+            </StackPanel>
+
+            <!-- 任务树 -->
+            <ui:Border Grid.Row="2"
+                       Background="{DynamicResource CardBackground}"
+                       BorderBrush="{DynamicResource CardBorderBrush}"
+                       BorderThickness="1"
+                       CornerRadius="{DynamicResource ControlCornerRadius}">
+                <Grid Margin="4">
+                    <ui:Grid ColumnDefinitions="*,120,80,100" Visibility="Hidden">
+                        <Grid x:Name="TreeColumnName" Grid.Column="0" />
+                        <Grid x:Name="TreeColumnType" Grid.Column="1" />
+                        <Grid x:Name="TreeColumnEnabled" Grid.Column="2" />
+                        <Grid x:Name="TreeColumnActions" Grid.Column="3" />
+                    </ui:Grid>
+                    
+                    <ui:TreeListView BorderThickness="0"
+                                     ItemsSource="{Binding CurrentTaskTree}"
+                                     SelectedItem="{Binding SelectedTaskNode}">
+                        <ui:TreeListView.Columns>
+                            <GridViewColumnCollection>
+                                <ui:GridViewColumn Width="{Binding ActualWidth, ElementName=TreeColumnName}" Header="任务名称">
+                                    <ui:GridViewColumn.CellTemplate>
+                                        <DataTemplate>
+                                            <ui:TreeRowExpander Content="{Binding Name}">
+                                                <ui:TreeRowExpander.ContextMenu>
+                                                    <StaticResource ResourceKey="TaskNodeContextMenu" />
+                                                </ui:TreeRowExpander.ContextMenu>
+                                            </ui:TreeRowExpander>
+                                        </DataTemplate>
+                                    </ui:GridViewColumn.CellTemplate>
+                                </ui:GridViewColumn>
+                                <ui:GridViewColumn Width="{Binding ActualWidth, ElementName=TreeColumnType}" Header="任务类型">
+                                    <ui:GridViewColumn.CellTemplate>
+                                        <DataTemplate>
+                                            <ui:TextBlock Text="{Binding TaskType}"
+                                                          VerticalAlignment="Center"
+                                                          Visibility="{Binding IsDirectory, Converter={StaticResource BooleanToVisibilityRevertConverter}}" />
+                                        </DataTemplate>
+                                    </ui:GridViewColumn.CellTemplate>
+                                </ui:GridViewColumn>
+                                <ui:GridViewColumn Width="{Binding ActualWidth, ElementName=TreeColumnEnabled}" Header="启用">
+                                    <ui:GridViewColumn.CellTemplate>
+                                        <DataTemplate>
+                                            <CheckBox IsChecked="{Binding IsEnabled}"
+                                                      HorizontalAlignment="Center"
+                                                      VerticalAlignment="Center" />
+                                        </DataTemplate>
+                                    </ui:GridViewColumn.CellTemplate>
+                                </ui:GridViewColumn>
+                                <ui:GridViewColumn Width="{Binding ActualWidth, ElementName=TreeColumnActions}" Header="操作">
+                                    <ui:GridViewColumn.CellTemplate>
+                                        <DataTemplate>
+                                            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                                                <ui:Button Command="{Binding DataContext.DeleteTaskNodeCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                                                           CommandParameter="{Binding}"
+                                                           Icon="{ui:SymbolIcon Delete24}"
+                                                           Appearance="Transparent"
+                                                           Padding="4"
+                                                           ToolTip="删除" />
+                                            </StackPanel>
+                                        </DataTemplate>
+                                    </ui:GridViewColumn.CellTemplate>
+                                </ui:GridViewColumn>
+                            </GridViewColumnCollection>
+                        </ui:TreeListView.Columns>
+                        <ui:TreeListView.ItemTemplate>
+                            <HierarchicalDataTemplate ItemsSource="{Binding Children}" />
+                        </ui:TreeListView.ItemTemplate>
+                    </ui:TreeListView>
+                </Grid>
+            </ui:Border>
+        </Grid>
+    </Grid>
+</UserControl>

BetterGenshinImpact/View/Pages/GearTaskListPage.xaml.cs

@@ -0,0 +1,33 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using BetterGenshinImpact.ViewModel.Pages;
+using BetterGenshinImpact.ViewModel.Pages.Component;
+
+namespace BetterGenshinImpact.View.Pages;
+
+/// <summary>
+/// GearTaskListPage.xaml 的交互逻辑
+/// </summary>
+public partial class GearTaskListPage : UserControl
+{
+    private GearTaskListPageViewModel ViewModel { get; }
+
+    public GearTaskListPage(GearTaskListPageViewModel viewModel)
+    {
+        DataContext = ViewModel = viewModel;
+        InitializeComponent();
+    }
+
+    /// <summary>
+    /// 任务定义项双击事件
+    /// </summary>
+    private void TaskDefinitionItem_MouseDoubleClick(object sender, MouseButtonEventArgs e)
+    {
+        if (sender is ListBoxItem item && item.DataContext is GearTaskDefinitionViewModel taskDefinition)
+        {
+            // 双击重命名
+            ViewModel.RenameTaskDefinitionCommand.Execute(taskDefinition);
+        }
+    }
+}

BetterGenshinImpact/ViewModel/Pages/Component/GearTaskDefinitionViewModel.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Linq;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace BetterGenshinImpact.ViewModel.Pages.Component;
+
+/// <summary>
+/// 任务定义模型，用于左侧列表显示
+/// </summary>
+public partial class GearTaskDefinitionViewModel : ObservableObject
+{
+    [ObservableProperty]
+    private string _name = string.Empty;
+
+    [ObservableProperty]
+    private string _description = string.Empty;
+
+    [ObservableProperty]
+    private bool _isSelected = false;
+
+    [ObservableProperty]
+    private DateTime _createdTime = DateTime.Now;
+
+    [ObservableProperty]
+    private DateTime _modifiedTime = DateTime.Now;
+
+    /// <summary>
+    /// 任务根节点
+    /// </summary>
+    [ObservableProperty]
+    private GearTaskViewModel? _rootTask;
+
+    public GearTaskDefinitionViewModel()
+    {
+    }
+
+    public GearTaskDefinitionViewModel(string name, string description = "")
+    {
+        Name = name;
+        Description = description;
+        RootTask = new GearTaskViewModel(name, true);
+    }
+
+    /// <summary>
+    /// 获取任务总数（包括所有子任务）
+    /// </summary>
+    /// <returns></returns>
+    public int GetTotalTaskCount()
+    {
+        if (RootTask == null) return 0;
+        return 1 + Enumerable.Count<GearTaskViewModel>(RootTask.GetAllChildren());
+    }
+
+    /// <summary>
+    /// 获取启用的任务数量
+    /// </summary>
+    /// <returns></returns>
+    public int GetEnabledTaskCount()
+    {
+        if (RootTask == null) return 0;
+        var count = RootTask.IsEnabled ? 1 : 0;
+        count += Enumerable.Count<GearTaskViewModel>(RootTask.GetAllChildren(), t => t.IsEnabled);
+        return count;
+    }
+}

BetterGenshinImpact/ViewModel/Pages/Component/GearTaskViewModel.cs

@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace BetterGenshinImpact.ViewModel.Pages.Component;
+
+/// <summary>
+/// 齿轮任务模型，支持无限树嵌套层级
+/// </summary>
+public partial class GearTaskViewModel : ObservableObject
+{
+    [ObservableProperty]
+    private string _name = string.Empty;
+
+    [ObservableProperty]
+    private string _description = string.Empty;
+
+    [ObservableProperty]
+    private string _taskType = string.Empty;
+
+    [ObservableProperty]
+    private bool _isEnabled = true;
+
+    [ObservableProperty]
+    private bool _isDirectory = false;
+
+    [ObservableProperty]
+    private bool _isExpanded = false;
+
+    [ObservableProperty]
+    private ObservableCollection<GearTaskViewModel> _children = new();
+
+    /// <summary>
+    /// 任务参数，存储为JSON字符串
+    /// </summary>
+    [ObservableProperty]
+    private string _parameters = "{}";
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    public DateTime CreatedTime { get; set; } = DateTime.Now;
+
+    /// <summary>
+    /// 修改时间
+    /// </summary>
+    public DateTime ModifiedTime { get; set; } = DateTime.Now;
+
+    /// <summary>
+    /// 任务优先级
+    /// </summary>
+    [ObservableProperty]
+    private int _priority = 0;
+
+    /// <summary>
+    /// 任务标签
+    /// </summary>
+    [ObservableProperty]
+    private string _tags = string.Empty;
+
+    public GearTaskViewModel()
+    {
+    }
+
+    public GearTaskViewModel(string name, bool isDirectory = false)
+    {
+        Name = name;
+        IsDirectory = isDirectory;
+    }
+
+    /// <summary>
+    /// 添加子任务
+    /// </summary>
+    /// <param name="child"></param>
+    public void AddChild(GearTaskViewModel child)
+    {
+        Children.Add(child);
+        IsDirectory = true;
+    }
+
+    /// <summary>
+    /// 移除子任务
+    /// </summary>
+    /// <param name="child"></param>
+    public void RemoveChild(GearTaskViewModel child)
+    {
+        Children.Remove(child);
+        if (Children.Count == 0)
+        {
+            IsDirectory = false;
+        }
+    }
+
+    /// <summary>
+    /// 获取所有子任务（递归）
+    /// </summary>
+    /// <returns></returns>
+    public IEnumerable<GearTaskViewModel> GetAllChildren()
+    {
+        foreach (var child in Children)
+        {
+            yield return child;
+            foreach (var grandChild in child.GetAllChildren())
+            {
+                yield return grandChild;
+            }
+        }
+    }
+
+    /// <summary>
+    /// 克隆任务
+    /// </summary>
+    /// <returns></returns>
+    public GearTaskViewModel Clone()
+    {
+        var clone = new GearTaskViewModel
+        {
+            Name = Name,
+            Description = Description,
+            TaskType = TaskType,
+            IsEnabled = IsEnabled,
+            IsDirectory = IsDirectory,
+            Parameters = Parameters,
+            Priority = Priority,
+            Tags = Tags,
+            CreatedTime = CreatedTime,
+            ModifiedTime = DateTime.Now
+        };
+
+        foreach (var child in Children)
+        {
+            clone.Children.Add(child.Clone());
+        }
+
+        return clone;
+    }
+}

BetterGenshinImpact/ViewModel/Pages/GearTaskListPageViewModel.cs

@@ -0,0 +1,311 @@
+using System.Collections.ObjectModel;
+using System.Text.Json;
+using BetterGenshinImpact.Model;
+using BetterGenshinImpact.ViewModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using Microsoft.Extensions.Logging;
+using System.IO;
+using System.Windows;
+using System.Linq;
+using System;
+using BetterGenshinImpact.ViewModel.Pages.Component;
+
+namespace BetterGenshinImpact.ViewModel.Pages;
+
+/// <summary>
+/// 任务列表页面ViewModel
+/// </summary>
+public partial class GearTaskListPageViewModel : ViewModel
+{
+    private readonly ILogger<GearTaskListPageViewModel> _logger;
+
+    /// <summary>
+    /// 任务定义列表（左侧）
+    /// </summary>
+    [ObservableProperty]
+    private ObservableCollection<GearTaskDefinitionViewModel> _taskDefinitions = new();
+
+    /// <summary>
+    /// 当前选中的任务定义
+    /// </summary>
+    [ObservableProperty]
+    private GearTaskDefinitionViewModel? _selectedTaskDefinition;
+
+    /// <summary>
+    /// 当前任务树（右侧）
+    /// </summary>
+    [ObservableProperty]
+    private ObservableCollection<GearTaskViewModel> _currentTaskTree = new();
+
+    /// <summary>
+    /// 当前选中的任务节点
+    /// </summary>
+    [ObservableProperty]
+    private GearTaskViewModel? _selectedTaskNode;
+
+    /// <summary>
+    /// 可用的任务类型
+    /// </summary>
+    public ObservableCollection<string> AvailableTaskTypes { get; } = new()
+    {
+        "采集任务",
+        "战斗任务",
+        "传送任务",
+        "交互任务",
+        "等待任务",
+        "脚本任务",
+        "条件任务",
+        "循环任务",
+        "组合任务"
+    };
+
+    public GearTaskListPageViewModel(ILogger<GearTaskListPageViewModel> logger)
+    {
+        _logger = logger;
+        InitializeData();
+    }
+
+    /// <summary>
+    /// 初始化数据
+    /// </summary>
+    private void InitializeData()
+    {
+        // 创建示例数据
+        var sampleTask = new GearTaskDefinitionViewModel("示例任务组", "这是一个示例任务组");
+        if (sampleTask.RootTask != null)
+        {
+            sampleTask.RootTask.AddChild(new GearTaskViewModel("采集任务1") { TaskType = "采集任务", Description = "采集莲花" });
+            sampleTask.RootTask.AddChild(new GearTaskViewModel("战斗任务1") { TaskType = "战斗任务", Description = "击败史莱姆" });
+            
+            var subGroup = new GearTaskViewModel("子任务组", true);
+            subGroup.AddChild(new GearTaskViewModel("传送任务1") { TaskType = "传送任务", Description = "传送到蒙德" });
+            subGroup.AddChild(new GearTaskViewModel("交互任务1") { TaskType = "交互任务", Description = "与NPC对话" });
+            sampleTask.RootTask.AddChild(subGroup);
+        }
+        
+        TaskDefinitions.Add(sampleTask);
+    }
+
+    /// <summary>
+    /// 选中任务定义时的处理
+    /// </summary>
+    partial void OnSelectedTaskDefinitionChanged(GearTaskDefinitionViewModel? value)
+    {
+        // 清除之前选中项的状态
+        foreach (var task in TaskDefinitions)
+        {
+            task.IsSelected = false;
+        }
+        
+        // 设置当前选中项
+        if (value != null)
+        {
+            value.IsSelected = true;
+        }
+        
+        CurrentTaskTree.Clear();
+        if (value?.RootTask != null)
+        {
+            CurrentTaskTree.Add(value.RootTask);
+        }
+    }
+
+    /// <summary>
+    /// 选择任务定义命令
+    /// </summary>
+    [RelayCommand]
+    private void SelectTaskDefinition(GearTaskDefinitionViewModel? taskDefinition)
+    {
+        SelectedTaskDefinition = taskDefinition;
+    }
+
+    /// <summary>
+    /// 添加新的任务定义
+    /// </summary>
+    [RelayCommand]
+    private void AddTaskDefinition()
+    {
+        var newTask = new GearTaskDefinitionViewModel($"新任务组 {TaskDefinitions.Count + 1}", "新创建的任务组");
+        TaskDefinitions.Add(newTask);
+        SelectedTaskDefinition = newTask;
+    }
+
+    /// <summary>
+    /// 删除任务定义
+    /// </summary>
+    [RelayCommand]
+    private void DeleteTaskDefinition(GearTaskDefinitionViewModel? taskDefinition)
+    {
+        if (taskDefinition == null) return;
+        
+        var result = MessageBox.Show($"确定要删除任务定义 '{taskDefinition.Name}' 吗？", "确认删除", 
+            MessageBoxButton.YesNo, MessageBoxImage.Question);
+        
+        if (result == MessageBoxResult.Yes)
+        {
+            TaskDefinitions.Remove(taskDefinition);
+            if (SelectedTaskDefinition == taskDefinition)
+            {
+                SelectedTaskDefinition = TaskDefinitions.FirstOrDefault();
+            }
+        }
+    }
+
+    /// <summary>
+    /// 重命名任务定义
+    /// </summary>
+    [RelayCommand]
+    private void RenameTaskDefinition(GearTaskDefinitionViewModel? taskDefinition)
+    {
+        if (taskDefinition == null) return;
+        
+        // 这里可以弹出重命名对话框，暂时简单处理
+        var newName = "新名称"; // 简化处理，实际应该弹出输入框
+        
+        if (!string.IsNullOrWhiteSpace(newName))
+        {
+            taskDefinition.Name = newName;
+            taskDefinition.ModifiedTime = DateTime.Now;
+            if (taskDefinition.RootTask != null)
+            {
+                taskDefinition.RootTask.Name = newName;
+            }
+        }
+    }
+
+    /// <summary>
+    /// 添加任务节点
+    /// </summary>
+    [RelayCommand]
+    private void AddTaskNode(string? taskType = null)
+    {
+        if (SelectedTaskDefinition?.RootTask == null) return;
+
+        var newTask = new GearTaskViewModel($"新任务 {DateTime.Now:HHmmss}")
+        {
+            TaskType = taskType ?? AvailableTaskTypes.First(),
+            Description = "新创建的任务"
+        };
+
+        if (SelectedTaskNode != null)
+        {
+            SelectedTaskNode.AddChild(newTask);
+        }
+        else
+        {
+            SelectedTaskDefinition.RootTask.AddChild(newTask);
+        }
+
+        SelectedTaskDefinition.ModifiedTime = DateTime.Now;
+    }
+
+    /// <summary>
+    /// 添加任务组
+    /// </summary>
+    [RelayCommand]
+    private void AddTaskGroup()
+    {
+        if (SelectedTaskDefinition?.RootTask == null) return;
+
+        var newGroup = new GearTaskViewModel($"新任务组 {DateTime.Now:HHmmss}", true)
+        {
+            Description = "新创建的任务组"
+        };
+
+        if (SelectedTaskNode != null)
+        {
+            SelectedTaskNode.AddChild(newGroup);
+        }
+        else
+        {
+            SelectedTaskDefinition.RootTask.AddChild(newGroup);
+        }
+
+        SelectedTaskDefinition.ModifiedTime = DateTime.Now;
+    }
+
+    /// <summary>
+    /// 删除任务节点
+    /// </summary>
+    [RelayCommand]
+    private void DeleteTaskNode(GearTaskViewModel? taskNode)
+    {
+        if (taskNode == null || SelectedTaskDefinition?.RootTask == null) return;
+
+        var result = MessageBox.Show($"确定要删除任务 '{taskNode.Name}' 吗？", "确认删除", 
+            MessageBoxButton.YesNo, MessageBoxImage.Question);
+        
+        if (result == MessageBoxResult.Yes)
+        {
+            RemoveTaskFromTree(SelectedTaskDefinition.RootTask, taskNode);
+            SelectedTaskDefinition.ModifiedTime = DateTime.Now;
+        }
+    }
+
+    /// <summary>
+    /// 从树中移除任务节点
+    /// </summary>
+    private bool RemoveTaskFromTree(GearTaskViewModel parent, GearTaskViewModel target)
+    {
+        if (parent.Children.Contains(target))
+        {
+            parent.RemoveChild(target);
+            return true;
+        }
+
+        foreach (var child in parent.Children)
+        {
+            if (RemoveTaskFromTree(child, target))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /// <summary>
+    /// 保存到JSON（预留功能）
+    /// </summary>
+    [RelayCommand]
+    private void SaveToJson()
+    {
+        try
+        {
+            var json = JsonSerializer.Serialize(TaskDefinitions, new JsonSerializerOptions
+            {
+                WriteIndented = true,
+                Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+            });
+            
+            // 这里可以保存到配置文件
+            _logger.LogInformation("任务定义已序列化为JSON: {Json}", json);
+            MessageBox.Show("保存成功！", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "保存任务定义到JSON时发生错误");
+            MessageBox.Show($"保存失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+
+    /// <summary>
+    /// 从JSON加载（预留功能）
+    /// </summary>
+    [RelayCommand]
+    private void LoadFromJson()
+    {
+        try
+        {
+            // 这里可以从配置文件加载
+            _logger.LogInformation("从JSON加载任务定义功能待实现");
+            MessageBox.Show("加载功能待实现！", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "从JSON加载任务定义时发生错误");
+            MessageBox.Show($"加载失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+}