在 我的角色 同步角色 批量添加或更新到当前养成计划时，增加 清空已经角色和武器信息 勾选框。如勾选该项目，在更新计划前会清空 培养计划中，角色和武器的信息。另外，当点 确认，更新完数据后，刷新现 养成计划。

src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.en.resx

@@ -1349,6 +1349,9 @@ Space Available: {2}</value>
   <data name="ViewDialogCultivateBatchWeaponLevelTarget" xml:space="preserve">
     <value>Weapon Target Level</value>
   </data>
+  <data name="ViewDialogCultivateBatchClearAvatarAndWeaponEntries" xml:space="preserve">
+    <value>Clear existing character and weapon entries before updating</value>
+  </data>
   <data name="ViewDialogCultivateProjectInputPlaceholder" xml:space="preserve">
     <value>Enter the plan name here</value>
   </data>

src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx

@@ -1391,6 +1391,9 @@
   <data name="ViewDialogCultivateBatchWeaponLevelTarget" xml:space="preserve">
     <value>武器目标等级</value>
   </data>
+  <data name="ViewDialogCultivateBatchClearAvatarAndWeaponEntries" xml:space="preserve">
+    <value>更新计划前先清空已有角色与武器条目</value>
+  </data>
   <data name="ViewDialogCultivateProjectInputPlaceholder" xml:space="preserve">
     <value>在此处输入计划名称</value>
   </data>

src/Snap.Hutao/Snap.Hutao/Service/Cultivation/CultivationService.cs

@@ -178,6 +178,48 @@ internal sealed partial class CultivationService : ICultivationService
         cultivationRepository.RemoveCultivateEntryById(entryId);
     }
 
+    public async ValueTask RemoveAvatarAndWeaponEntriesForCurrentProjectAsync()
+    {
+        IAdvancedDbCollectionView<CultivateProject> projects = await GetProjectCollectionAsync().ConfigureAwait(false);
+        if (!await EnsureCurrentProjectAsync(projects).ConfigureAwait(false))
+        {
+            return;
+        }
+
+        ArgumentNullException.ThrowIfNull(projects.CurrentItem);
+        Guid projectId = projects.CurrentItem.InnerId;
+
+        await taskContext.SwitchToBackgroundAsync();
+
+        ImmutableArray<CultivateEntry> entries = cultivationRepository.GetCultivateEntryImmutableArrayByProjectId(projectId);
+        List<Guid> weaponEntryIds = new(entries.Length);
+        List<Guid> avatarEntryIds = new(entries.Length);
+        foreach (ref readonly CultivateEntry entry in entries.AsSpan())
+        {
+            switch (entry.Type)
+            {
+                case CultivateType.Weapon:
+                    weaponEntryIds.Add(entry.InnerId);
+                    break;
+                case CultivateType.AvatarAndSkill:
+                    avatarEntryIds.Add(entry.InnerId);
+                    break;
+            }
+        }
+
+        foreach (Guid id in weaponEntryIds)
+        {
+            cultivationRepository.RemoveCultivateEntryById(id);
+        }
+
+        foreach (Guid id in avatarEntryIds)
+        {
+            cultivationRepository.RemoveCultivateEntryById(id);
+        }
+
+        entryCollectionCache.TryRemove(projectId, out _);
+    }
+
     public void SaveCultivateItem(CultivateItemView item)
     {
         cultivationRepository.UpdateCultivateItem(item.Entity);

src/Snap.Hutao/Snap.Hutao/Service/Cultivation/ICultivationService.cs

@@ -23,6 +23,11 @@ internal interface ICultivationService
 
     ValueTask RemoveCultivateEntryAsync(Guid entryId);
 
+    /// <summary>
+    /// 移除当前选中养成计划中角色与武器类型的全部养成条目。
+    /// </summary>
+    ValueTask RemoveAvatarAndWeaponEntriesForCurrentProjectAsync();
+
     ValueTask RemoveProjectAsync(CultivateProject project);
 
     ValueTask<ConsumptionSaveResult> SaveConsumptionAsync(InputConsumption inputConsumption);

src/Snap.Hutao/Snap.Hutao/UI/Xaml/View/Dialog/CultivatePromotionDeltaBatchDialog.xaml

@@ -77,5 +77,10 @@
             <RadioButton Content="{shuxm:ResourceString Name=ViewDialogCultivationConsumptionSaveStrategyOverwriteExisting}"/>
             <RadioButton Content="{shuxm:ResourceString Name=ViewDialogCultivationConsumptionSaveStrategyCreateNewEntry}"/>
         </RadioButtons>
+
+        <CheckBox
+            Margin="0,13,0,0"
+            Content="{shuxm:ResourceString Name=ViewDialogCultivateBatchClearAvatarAndWeaponEntries}"
+            IsChecked="{x:Bind ClearAvatarAndWeaponEntriesBeforeSync, Mode=TwoWay}"/>
     </StackPanel>
 </ContentDialog>

src/Snap.Hutao/Snap.Hutao/UI/Xaml/View/Dialog/CultivatePromotionDeltaBatchDialog.xaml.cs

@@ -10,6 +10,7 @@ using Snap.Hutao.Web.Hoyolab.Takumi.Event.Calculate;
 namespace Snap.Hutao.UI.Xaml.View.Dialog;
 
 [DependencyProperty<AvatarPromotionDelta>("PromotionDelta", NotNull = true, CreateDefaultValueCallbackName = nameof(CreatePromotionDeltaDefaultValue))]
+[DependencyProperty<bool>("ClearAvatarAndWeaponEntriesBeforeSync", DefaultValue = false, NotNull = true)]
 internal sealed partial class CultivatePromotionDeltaBatchDialog : ContentDialog
 {
     private readonly IContentDialogFactory contentDialogFactory;
@@ -45,7 +46,7 @@ internal sealed partial class CultivatePromotionDeltaBatchDialog : ContentDialog
             LocalSetting.Set(SettingKeys.CultivationWeapon90LevelTarget, weapon.LevelTarget);
         }
 
-        return new(true, new(PromotionDelta, (ConsumptionSaveStrategyKind)SaveModeSelector.SelectedIndex));
+        return new(true, new CultivatePromotionDeltaOptions(PromotionDelta, (ConsumptionSaveStrategyKind)SaveModeSelector.SelectedIndex, ClearAvatarAndWeaponEntriesBeforeSync));
     }
 
     private static object CreatePromotionDeltaDefaultValue()

src/Snap.Hutao/Snap.Hutao/UI/Xaml/View/Dialog/CultivatePromotionDeltaOptions.cs

@@ -8,7 +8,7 @@ namespace Snap.Hutao.UI.Xaml.View.Dialog;
 
 internal sealed class CultivatePromotionDeltaOptions
 {
-    public CultivatePromotionDeltaOptions(AvatarPromotionDelta delta, ConsumptionSaveStrategyKind strategy)
+    public CultivatePromotionDeltaOptions(AvatarPromotionDelta delta, ConsumptionSaveStrategyKind strategy, bool clearAvatarAndWeaponEntriesBeforeSync = false)
     {
         delta.AvatarLevelTarget = delta.AvatarLevelTarget switch
         {
@@ -19,9 +19,15 @@ internal sealed class CultivatePromotionDeltaOptions
 
         Delta = delta;
         Strategy = strategy;
+        ClearAvatarAndWeaponEntriesBeforeSync = clearAvatarAndWeaponEntriesBeforeSync;
     }
 
     public AvatarPromotionDelta Delta { get; }
 
     public ConsumptionSaveStrategyKind Strategy { get; }
+
+    /// <summary>
+    /// 批量同步前是否清空当前计划中已有的角色与武器养成条目（不含家具等其它类型）。
+    /// </summary>
+    public bool ClearAvatarAndWeaponEntriesBeforeSync { get; }
 }

src/Snap.Hutao/Snap.Hutao/ViewModel/AvatarProperty/AvatarPropertyViewModel.cs

@@ -21,6 +21,7 @@ using Snap.Hutao.Service.Notification;
 using Snap.Hutao.Service.User;
 using Snap.Hutao.UI.Xaml.Control.AutoSuggestBox;
 using Snap.Hutao.UI.Xaml.View.Dialog;
+using Snap.Hutao.ViewModel.Cultivation;
 using Snap.Hutao.ViewModel.User;
 using Snap.Hutao.Web.Hoyolab.Takumi.Event.Calculate;
 using System.Collections.Immutable;
@@ -286,6 +287,11 @@ internal sealed partial class AvatarPropertyViewModel : Abstraction.ViewModel, I
         BatchCultivateResult result = default;
         using (await scopeContext.ContentDialogFactory.BlockAsync(progressDialog).ConfigureAwait(false))
         {
+            if (baseline.ClearAvatarAndWeaponEntriesBeforeSync)
+            {
+                await scopeContext.CultivationService.RemoveAvatarAndWeaponEntriesForCurrentProjectAsync().ConfigureAwait(false);
+            }
+
             ImmutableArray<CalculatorAvatarPromotionDelta>.Builder deltasBuilder = ImmutableArray.CreateBuilder<CalculatorAvatarPromotionDelta>();
             foreach (AvatarView avatar in targetAvatars)
             {
@@ -305,7 +311,7 @@ internal sealed partial class AvatarPropertyViewModel : Abstraction.ViewModel, I
 
             foreach ((CalculatorConsumption consumption, CalculatorAvatarPromotionDelta delta) in batchConsumption.Items.Zip(deltas))
             {
-                if (!await SaveCultivationAsync(consumption, new(delta, baseline.Strategy), true).ConfigureAwait(false))
+                if (!await SaveCultivationAsync(consumption, new CultivatePromotionDeltaOptions(delta, baseline.Strategy), true).ConfigureAwait(false))
                 {
                     break;
                 }
@@ -314,6 +320,8 @@ internal sealed partial class AvatarPropertyViewModel : Abstraction.ViewModel, I
             }
         }
 
+        scopeContext.Messenger.Send(CultivationProjectEntriesChangedMessage.Empty);
+
         InfoBarMessage message = result.SkippedCount > 0
             ? InfoBarMessage.Warning(SH.FormatViewModelCultivationBatchAddIncompleted(result.SucceedCount, result.SkippedCount))
             : InfoBarMessage.Success(SH.FormatViewModelCultivationBatchAddCompleted(result.SucceedCount, result.SkippedCount));

src/Snap.Hutao/Snap.Hutao/ViewModel/Cultivation/CultivationProjectEntriesChangedMessage.cs

@@ -0,0 +1,16 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+namespace Snap.Hutao.ViewModel.Cultivation;
+
+/// <summary>
+/// 当前养成计划的条目在 UI 外被批量变更（例如从「我的角色」同步）后，通知养成页刷新列表与统计。
+/// </summary>
+internal sealed class CultivationProjectEntriesChangedMessage
+{
+    public static readonly CultivationProjectEntriesChangedMessage Empty = new();
+
+    private CultivationProjectEntriesChangedMessage()
+    {
+    }
+}

src/Snap.Hutao/Snap.Hutao/ViewModel/Cultivation/CultivationViewModel.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT license.
 
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.UI.Xaml.Controls;
 using Snap.Hutao.Core;
 using Snap.Hutao.Core.Database;
@@ -29,7 +30,7 @@ namespace Snap.Hutao.ViewModel.Cultivation;
 [SuppressMessage("", "CA1001")]
 [BindableCustomPropertyProvider]
 [Service(ServiceLifetime.Scoped)]
-internal sealed partial class CultivationViewModel : Abstraction.ViewModel
+internal sealed partial class CultivationViewModel : Abstraction.ViewModel, IRecipient<CultivationProjectEntriesChangedMessage>
 {
     private readonly ExclusiveTokenProvider exclusiveTokenProvider = new();
 
@@ -132,6 +133,17 @@ internal sealed partial class CultivationViewModel : Abstraction.ViewModel
         UpdateEntryCollectionAsync(Projects?.CurrentItem).SafeForget();
     }
 
+    public async void Receive(CultivationProjectEntriesChangedMessage message)
+    {
+        await taskContext.SwitchToMainThreadAsync();
+        if (Projects?.CurrentItem is null)
+        {
+            return;
+        }
+
+        await UpdateEntryCollectionAsync(Projects.CurrentItem).ConfigureAwait(false);
+    }
+
     [Command("AddProjectCommand")]
     private async Task AddProjectAsync()
     {