add delta rate

2025-11-19 21:02:53 +08:00 · 2024-06-18 00:07:31 +08:00
parent 9ae45a4cc4
commit a3ab24554a
27 changed files with 201 additions and 105 deletions
--- a/src/Snap.Hutao/Snap.Hutao/Service/Hutao/HutaoSpiralAbyssStatisticsCache.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Hutao/HutaoSpiralAbyssStatisticsCache.cs
@@ -9,6 +9,7 @@ using Snap.Hutao.Model.Primitive;
 using Snap.Hutao.Service.Metadata;
 using Snap.Hutao.ViewModel.Complex;
 using Snap.Hutao.Web.Hutao.SpiralAbyss;
+using System.Runtime.CompilerServices;

 namespace Snap.Hutao.Service.Hutao;

@@ -124,6 +125,32 @@ internal sealed partial class HutaoSpiralAbyssStatisticsCache : IHutaoSpiralAbys
        return false;
    }

+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    private static IEnumerable<TResult> CurrentLeftJoinLast<TElement, TKey, TResult>(IEnumerable<TElement> current, IEnumerable<TElement>? last, Func<TElement, TKey> keySelector, Func<TElement, TElement?, TResult> resultSelector)
+        where TKey : notnull
+    {
+        if (last is null)
+        {
+            foreach (TElement element in current)
+            {
+                yield return resultSelector(element, default);
+            }
+        }
+        else
+        {
+            Dictionary<TKey, TElement> lastMap = [];
+            foreach (TElement element in last)
+            {
+                lastMap[keySelector(element)] = element;
+            }
+
+            foreach (TElement element in current)
+            {
+                yield return resultSelector(element, lastMap.GetValueOrDefault(keySelector(element)));
+            }
+        }
+    }
+
    private async ValueTask<Dictionary<AvatarId, Avatar>> GetIdAvatarMapExtendedAsync()
    {
        if (idAvatarExtendedMap is null)
@@ -137,86 +164,91 @@ internal sealed partial class HutaoSpiralAbyssStatisticsCache : IHutaoSpiralAbys

    private async ValueTask AvatarCollocationsAsync(Dictionary<AvatarId, Avatar> idAvatarMap, Dictionary<WeaponId, Weapon> idWeaponMap, Dictionary<ExtendedEquipAffixId, Model.Metadata.Reliquary.ReliquarySet> idReliquarySetMap)
    {
-        List<AvatarCollocation> avatarCollocationsRaw;
+        List<AvatarCollocation> raw, rawLast;
        using (IServiceScope scope = serviceProvider.CreateScope())
        {
            IHutaoSpiralAbyssService hutaoService = scope.ServiceProvider.GetRequiredService<IHutaoSpiralAbyssService>();
-            avatarCollocationsRaw = await hutaoService.GetAvatarCollocationsAsync().ConfigureAwait(false);
+            raw = await hutaoService.GetAvatarCollocationsAsync(false).ConfigureAwait(false);
+            rawLast = await hutaoService.GetAvatarCollocationsAsync(true).ConfigureAwait(false);
        }

-        AvatarCollocations = avatarCollocationsRaw.SelectList(co => new AvatarCollocationView()
+        AvatarCollocations = CurrentLeftJoinLast(raw, rawLast, data => data.AvatarId, (raw, rawLast) => new AvatarCollocationView()
        {
-            AvatarId = co.AvatarId,
-            Avatars = co.Avatars.SelectList(a => new AvatarView(idAvatarMap[a.Item], a.Rate)),
-            Weapons = co.Weapons.SelectList(w => new WeaponView(idWeaponMap[w.Item], w.Rate)),
-            ReliquarySets = co.Reliquaries.SelectList(r => new ReliquarySetView(r, idReliquarySetMap)),
+            AvatarId = raw.AvatarId,
+            Avatars = CurrentLeftJoinLast(raw.Avatars, rawLast?.Avatars, data => data.Item, (avatar, avatarLast) => new AvatarView(idAvatarMap[avatar.Item], avatar.Rate, avatarLast?.Rate)).ToList(),
+            Weapons = CurrentLeftJoinLast(raw.Weapons, rawLast?.Weapons, data => data.Item, (weapon, weaponLast) => new WeaponView(idWeaponMap[weapon.Item], weapon.Rate, weaponLast?.Rate)).ToList(),
+            ReliquarySets = CurrentLeftJoinLast(raw.Reliquaries, rawLast?.Reliquaries, data => data.Item, (relic, relicLast) => new ReliquarySetView(idReliquarySetMap, relic, relicLast)).ToList(),
        }).ToDictionary(a => a.AvatarId);
    }

    private async ValueTask WeaponCollocationsAsync(Dictionary<AvatarId, Avatar> idAvatarMap)
    {
-        List<WeaponCollocation> weaponCollocationsRaw;
+        List<WeaponCollocation> raw, rawLast;
        using (IServiceScope scope = serviceProvider.CreateScope())
        {
            IHutaoSpiralAbyssService hutaoService = scope.ServiceProvider.GetRequiredService<IHutaoSpiralAbyssService>();
-            weaponCollocationsRaw = await hutaoService.GetWeaponCollocationsAsync().ConfigureAwait(false);
+            raw = await hutaoService.GetWeaponCollocationsAsync(false).ConfigureAwait(false);
+            rawLast = await hutaoService.GetWeaponCollocationsAsync(true).ConfigureAwait(false);
        }

-        WeaponCollocations = weaponCollocationsRaw.SelectList(co => new WeaponCollocationView()
+        WeaponCollocations = CurrentLeftJoinLast(raw, rawLast, data => data.WeaponId, (raw, rawLast) => new WeaponCollocationView()
        {
-            WeaponId = co.WeaponId,
-            Avatars = co.Avatars.SelectList(a => new AvatarView(idAvatarMap[a.Item], a.Rate)),
+            WeaponId = raw.WeaponId,
+            Avatars = CurrentLeftJoinLast(raw.Avatars, rawLast?.Avatars, data => data.Item, (avatar, avatarLast) => new AvatarView(idAvatarMap[avatar.Item], avatar.Rate, avatarLast?.Rate)).ToList(),
        }).ToDictionary(w => w.WeaponId);
    }

    [SuppressMessage("", "SH003")]
    private async Task AvatarAppearanceRankAsync(Dictionary<AvatarId, Avatar> idAvatarMap)
    {
-        List<AvatarAppearanceRank> avatarAppearanceRanksRaw;
+        List<AvatarAppearanceRank> raw, rawLast;
        using (IServiceScope scope = serviceProvider.CreateScope())
        {
            IHutaoSpiralAbyssService hutaoService = scope.ServiceProvider.GetRequiredService<IHutaoSpiralAbyssService>();
-            avatarAppearanceRanksRaw = await hutaoService.GetAvatarAppearanceRanksAsync().ConfigureAwait(false);
+            raw = await hutaoService.GetAvatarAppearanceRanksAsync(false).ConfigureAwait(false);
+            rawLast = await hutaoService.GetAvatarAppearanceRanksAsync(true).ConfigureAwait(false);
        }

-        AvatarAppearanceRanks = avatarAppearanceRanksRaw.SortByDescending(r => r.Floor).SelectList(rank => new AvatarRankView
+        AvatarAppearanceRanks = CurrentLeftJoinLast(raw.SortByDescending(r => r.Floor), rawLast, data => data.Floor, (raw, rawLast) => new AvatarRankView
        {
-            Floor = SH.FormatModelBindingHutaoComplexRankFloor(rank.Floor),
-            Avatars = rank.Ranks.SortByDescending(r => r.Rate).SelectList(rank => new AvatarView(idAvatarMap[rank.Item], rank.Rate)),
-        });
+            Floor = SH.FormatModelBindingHutaoComplexRankFloor(raw.Floor),
+            Avatars = CurrentLeftJoinLast(raw.Ranks, rawLast?.Ranks, data => data.Item, (rank, rankLast) => new AvatarView(idAvatarMap[rank.Item], rank.Rate, rankLast?.Rate)).OrderByDescending(r => r.Rate).ToList(),
+        }).ToList();
    }

    [SuppressMessage("", "SH003")]
    private async Task AvatarUsageRanksAsync(Dictionary<AvatarId, Avatar> idAvatarMap)
    {
-        List<AvatarUsageRank> avatarUsageRanksRaw;
+        List<AvatarUsageRank> raw, rawLast;
        using (IServiceScope scope = serviceProvider.CreateScope())
        {
            IHutaoSpiralAbyssService hutaoService = scope.ServiceProvider.GetRequiredService<IHutaoSpiralAbyssService>();
-            avatarUsageRanksRaw = await hutaoService.GetAvatarUsageRanksAsync().ConfigureAwait(false);
+            raw = await hutaoService.GetAvatarUsageRanksAsync(false).ConfigureAwait(false);
+            rawLast = await hutaoService.GetAvatarUsageRanksAsync(true).ConfigureAwait(false);
        }

-        AvatarUsageRanks = avatarUsageRanksRaw.SortByDescending(r => r.Floor).SelectList(rank => new AvatarRankView
+        AvatarUsageRanks = CurrentLeftJoinLast(raw.SortByDescending(r => r.Floor), rawLast, data => data.Floor, (raw, rawLast) => new AvatarRankView
        {
-            Floor = SH.FormatModelBindingHutaoComplexRankFloor(rank.Floor),
-            Avatars = rank.Ranks.SortByDescending(r => r.Rate).SelectList(rank => new AvatarView(idAvatarMap[rank.Item], rank.Rate)),
-        });
+            Floor = SH.FormatModelBindingHutaoComplexRankFloor(raw.Floor),
+            Avatars = CurrentLeftJoinLast(raw.Ranks, rawLast?.Ranks, data => data.Item, (rank, rankLast) => new AvatarView(idAvatarMap[rank.Item], rank.Rate, rankLast?.Rate)).OrderByDescending(r => r.Rate).ToList(),
+        }).ToList();
    }

    [SuppressMessage("", "SH003")]
    private async Task AvatarConstellationInfosAsync(Dictionary<AvatarId, Avatar> idAvatarMap)
    {
-        List<AvatarConstellationInfo> avatarConstellationInfosRaw;
+        List<AvatarConstellationInfo> raw, rawLast;
        using (IServiceScope scope = serviceProvider.CreateScope())
        {
            IHutaoSpiralAbyssService hutaoService = scope.ServiceProvider.GetRequiredService<IHutaoSpiralAbyssService>();
-            avatarConstellationInfosRaw = await hutaoService.GetAvatarConstellationInfosAsync().ConfigureAwait(false);
+            raw = await hutaoService.GetAvatarConstellationInfosAsync(false).ConfigureAwait(false);
+            rawLast = await hutaoService.GetAvatarConstellationInfosAsync(true).ConfigureAwait(false);
        }

-        AvatarConstellationInfos = avatarConstellationInfosRaw.SortBy(i => i.HoldingRate).SelectList(info =>
+        AvatarConstellationInfos = CurrentLeftJoinLast(raw.SortBy(i => i.HoldingRate), rawLast, data => data.AvatarId, (raw, rawLast) => new AvatarConstellationInfoView(idAvatarMap[raw.AvatarId], raw.HoldingRate, rawLast?.HoldingRate)
        {
-            return new AvatarConstellationInfoView(idAvatarMap[info.AvatarId], info.HoldingRate, info.Constellations.SelectList(x => x.Rate));
-        });
+            Rates = CurrentLeftJoinLast(raw.Constellations, rawLast?.Constellations, data => data.Item, (rate, rataLast) => new RateAndDelta(rate.Rate, rataLast?.Rate)).ToList(),
+        }).ToList();
    }

    [SuppressMessage("", "SH003")]
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdAchievementSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdAchievementSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdAchievementSource
 {
-    public Dictionary<AchievementId, Model.Metadata.Achievement.Achievement> IdAchievementMap { get; set; }
+    Dictionary<AchievementId, Model.Metadata.Achievement.Achievement> IdAchievementMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdAvatarSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdAvatarSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdAvatarSource
 {
-    public Dictionary<AvatarId, Model.Metadata.Avatar.Avatar> IdAvatarMap { get; set; }
+    Dictionary<AvatarId, Model.Metadata.Avatar.Avatar> IdAvatarMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdMaterialSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdMaterialSource.cs
@@ -8,5 +8,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdMaterialSource
 {
-    public Dictionary<MaterialId, Material> IdMaterialMap { get; set; }
+    Dictionary<MaterialId, Material> IdMaterialMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquaryAffixWeightSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquaryAffixWeightSource.cs
@@ -8,5 +8,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdReliquaryAffixWeightSource
 {
-    public Dictionary<AvatarId, ReliquaryAffixWeight> IdReliquaryAffixWeightMap { get; set; }
+    Dictionary<AvatarId, ReliquaryAffixWeight> IdReliquaryAffixWeightMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquaryMainPropertySource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquaryMainPropertySource.cs
@@ -8,5 +8,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdReliquaryMainPropertySource
 {
-    public Dictionary<ReliquaryMainAffixId, FightProperty> IdReliquaryMainPropertyMap { get; set; }
+    Dictionary<ReliquaryMainAffixId, FightProperty> IdReliquaryMainPropertyMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquarySource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquarySource.cs
@@ -8,5 +8,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdReliquarySource
 {
-    public Dictionary<ReliquaryId, Reliquary> IdReliquaryMap { get; set; }
+    Dictionary<ReliquaryId, Reliquary> IdReliquaryMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquarySubAffixSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdReliquarySubAffixSource.cs
@@ -8,5 +8,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdReliquarySubAffixSource
 {
-    public Dictionary<ReliquarySubAffixId, ReliquarySubAffix> IdReliquarySubAffixMap { get; set; }
+    Dictionary<ReliquarySubAffixId, ReliquarySubAffix> IdReliquarySubAffixMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdWeaponSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryIdWeaponSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryIdWeaponSource
 {
-    public Dictionary<WeaponId, Model.Metadata.Weapon.Weapon> IdWeaponMap { get; set; }
+    Dictionary<WeaponId, Model.Metadata.Weapon.Weapon> IdWeaponMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryNameAvatarSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryNameAvatarSource.cs
@@ -5,5 +5,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryNameAvatarSource
 {
-    public Dictionary<string, Model.Metadata.Avatar.Avatar> NameAvatarMap { get; set; }
+    Dictionary<string, Model.Metadata.Avatar.Avatar> NameAvatarMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryNameWeaponSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataDictionaryNameWeaponSource.cs
@@ -5,5 +5,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataDictionaryNameWeaponSource
 {
-    public Dictionary<string, Model.Metadata.Weapon.Weapon> NameWeaponMap { get; set; }
+    Dictionary<string, Model.Metadata.Weapon.Weapon> NameWeaponMap { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListAchievementSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListAchievementSource.cs
@@ -5,5 +5,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListAchievementSource
 {
-    public List<Model.Metadata.Achievement.Achievement> Achievements { get; set; }
+    List<Model.Metadata.Achievement.Achievement> Achievements { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListChapterSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListChapterSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListChapterSource
 {
-    public List<Chapter> Chapters { get; set; }
+    List<Chapter> Chapters { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListGachaEventSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListGachaEventSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListGachaEventSource
 {
-    public List<GachaEvent> GachaEvents { get; set; }
+    List<GachaEvent> GachaEvents { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListMaterialSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListMaterialSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListMaterialSource
 {
-    public List<Material> Materials { get; set; }
+    List<Material> Materials { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListProfilePictureSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListProfilePictureSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListProfilePictureSource
 {
-    public List<ProfilePicture> ProfilePictures { get; set; }
+    List<ProfilePicture> ProfilePictures { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListReliquaryMainAffixLevelSource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListReliquaryMainAffixLevelSource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListReliquaryMainAffixLevelSource
 {
-    public List<ReliquaryMainAffixLevel> ReliquaryMainAffixLevels { get; set; }
+    List<ReliquaryMainAffixLevel> ReliquaryMainAffixLevels { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListReliquarySource.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Metadata/ContextAbstraction/IMetadataListReliquarySource.cs
@@ -7,5 +7,5 @@ namespace Snap.Hutao.Service.Metadata.ContextAbstraction;

 internal interface IMetadataListReliquarySource
 {
-    public List<Reliquary> Reliquaries { get; set; }
+    List<Reliquary> Reliquaries { get; set; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/AvatarConstellationInfoView.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/AvatarConstellationInfoView.cs
@@ -12,20 +12,10 @@ namespace Snap.Hutao.Model.Binding.Hutao;
 [HighQuality]
 internal sealed class AvatarConstellationInfoView : AvatarView
 {
-    /// <summary>
-    /// 构造一个新的角色命座信息
-    /// </summary>
-    /// <param name="avatar">角色</param>
-    /// <param name="rate">持有率</param>
-    /// <param name="rates">命座比率</param>
-    public AvatarConstellationInfoView(Avatar avatar, double rate, List<double> rates)
-        : base(avatar, rate)
+    public AvatarConstellationInfoView(Avatar avatar, double rate, double? lastRate)
+        : base(avatar, rate, lastRate)
    {
-        Rates = rates.SelectList(r => $"{r:P3}");
    }

-    /// <summary>
-    /// 命座比率
-    /// </summary>
-    public List<string> Rates { get; }
-}
+    public List<RateAndDelta> Rates { get; set; } = default!;
+}
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/AvatarView.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/AvatarView.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT license.

 using Snap.Hutao.Model;
+using Snap.Hutao.Model.Binding.Hutao;
 using Snap.Hutao.Model.Intrinsic;
 using Snap.Hutao.Model.Metadata.Avatar;
 using Snap.Hutao.Model.Metadata.Converter;
@@ -12,20 +13,15 @@ namespace Snap.Hutao.ViewModel.Complex;
 /// 角色
 /// </summary>
 [HighQuality]
-internal class AvatarView : INameIconSide
+internal class AvatarView : RateAndDelta, INameIconSide
 {
-    /// <summary>
-    /// 构造一个胡桃数据库角色
-    /// </summary>
-    /// <param name="avatar">元数据角色</param>
-    /// <param name="rate">率</param>
-    public AvatarView(Avatar avatar, double rate = 0)
+    public AvatarView(Avatar avatar, double rate, double? lastRate = default)
+        : base(rate, lastRate)
    {
        Name = avatar.Name;
        Icon = AvatarIconConverter.IconNameToUri(avatar.Icon);
        SideIcon = AvatarSideIconConverter.IconNameToUri(avatar.SideIcon);
        Quality = avatar.Quality;
-        Rate = $"{rate:P3}";
    }

    /// <summary>
@@ -47,9 +43,4 @@ internal class AvatarView : INameIconSide
    /// 星级
    /// </summary>
    public QualityType Quality { get; }
-
-    /// <summary>
-    /// 比率
-    /// </summary>
-    public string Rate { get; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/RateAndDelta.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/RateAndDelta.cs
@@ -0,0 +1,45 @@
+// Copyright (c) DGP Studio. All rights reserved.
+// Licensed under the MIT license.
+
+namespace Snap.Hutao.Model.Binding.Hutao;
+
+internal class RateAndDelta
+{
+    public RateAndDelta(double rate, double? lastRate)
+    {
+        Rate = $"{rate:P3}";
+
+        if (lastRate.HasValue)
+        {
+            RateDelta = FormatDelta(rate - lastRate.Value);
+        }
+        else
+        {
+            RateDelta = string.Empty;
+        }
+    }
+
+    public string Rate { get; }
+
+    public string RateDelta { get; }
+
+    public static RateAndDelta Create((double Rate, double? LastRate) tuple)
+    {
+        return new RateAndDelta(tuple.Rate, tuple.LastRate);
+    }
+
+    public static RateAndDelta Create((double Rate, double LastRate) tuple)
+    {
+        return new RateAndDelta(tuple.Rate, tuple.LastRate);
+    }
+
+    private static string FormatDelta(double value)
+    {
+        return value switch
+        {
+            >= 0 => $"+{value:P3}",
+            < 0 => $"{value:P3}",
+            _ => string.Empty,
+        };
+    }
+}
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/ReliquarySetView.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/ReliquarySetView.cs
@@ -1,6 +1,7 @@
 // Copyright (c) DGP Studio. All rights reserved.
 // Licensed under the MIT license.

+using Snap.Hutao.Model.Binding.Hutao;
 using Snap.Hutao.Model.Metadata.Converter;
 using Snap.Hutao.Model.Primitive;
 using Snap.Hutao.Web.Hutao.SpiralAbyss;
@@ -12,16 +13,12 @@ namespace Snap.Hutao.ViewModel.Complex;
 /// <summary>
 /// 圣遗物套装
 /// </summary>
-internal sealed class ReliquarySetView
+internal sealed class ReliquarySetView : RateAndDelta
 {
-    /// <summary>
-    /// 构造一个新的胡桃数据库圣遗物套装
-    /// </summary>
-    /// <param name="reliquarySetRate">圣遗物套装率</param>
-    /// <param name="idReliquarySetMap">圣遗物套装映射</param>
-    public ReliquarySetView(ItemRate<ReliquarySets, double> reliquarySetRate, Dictionary<ExtendedEquipAffixId, Model.Metadata.Reliquary.ReliquarySet> idReliquarySetMap)
+    public ReliquarySetView(Dictionary<ExtendedEquipAffixId, Model.Metadata.Reliquary.ReliquarySet> idReliquarySetMap, ItemRate<ReliquarySets, double> setRate, ItemRate<ReliquarySets, double>? lastSetRate)
+        : base(setRate.Rate, lastSetRate?.Rate)
    {
-        ReliquarySets sets = reliquarySetRate.Item;
+        ReliquarySets sets = setRate.Item;

        if (!sets.IsNullOrEmpty())
        {
@@ -41,8 +38,6 @@ internal sealed class ReliquarySetView
        {
            Name = SH.ViewModelComplexReliquarySetViewEmptyName;
        }
-
-        Rate = $"{reliquarySetRate.Rate:P3}";
    }

    /// <summary>
@@ -54,9 +49,4 @@ internal sealed class ReliquarySetView
    /// 图标
    /// </summary>
    public List<Uri>? Icons { get; }
-
-    /// <summary>
-    /// 比率
-    /// </summary>
-    public string Rate { get; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/Team.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/Team.cs
@@ -21,7 +21,7 @@ internal sealed class Team : List<AvatarView>
        foreach (StringSegment item in new StringTokenizer(team.Item, [',']))
        {
            uint id = uint.Parse(item.AsSpan(), CultureInfo.InvariantCulture);
-            Add(new(idAvatarMap[id]));
+            Add(new(idAvatarMap[id], 0));
        }

        AddRange(new AvatarView[4 - Count]);
@@ -33,6 +33,7 @@ internal sealed class Team : List<AvatarView>
    /// <summary>
    /// 上场次数
    /// </summary>
+    [Obsolete("Name this with another name")]
    public string Rate { get; }

    public int Rank { get; set; }
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/WeaponView.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Complex/WeaponView.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT license.

 using Snap.Hutao.Model;
+using Snap.Hutao.Model.Binding.Hutao;
 using Snap.Hutao.Model.Intrinsic;
 using Snap.Hutao.Model.Metadata.Converter;
 using Snap.Hutao.Model.Metadata.Weapon;
@@ -12,19 +13,14 @@ namespace Snap.Hutao.ViewModel.Complex;
 /// 胡桃数据库武器
 /// </summary>
 [HighQuality]
-internal sealed class WeaponView : INameIcon
+internal sealed class WeaponView : RateAndDelta, INameIcon
 {
-    /// <summary>
-    /// 构造一个胡桃数据库武器
-    /// </summary>
-    /// <param name="weapon">元数据武器</param>
-    /// <param name="rate">率</param>
-    public WeaponView(Weapon weapon, double rate)
+    public WeaponView(Weapon weapon, double rate, double? lastRate)
+        : base(rate, lastRate)
    {
        Name = weapon.Name;
        Icon = EquipIconConverter.IconNameToUri(weapon.Icon);
        Quality = weapon.Quality;
-        Rate = $"{rate:P3}";
    }

    /// <summary>
@@ -41,9 +37,4 @@ internal sealed class WeaponView : INameIcon
    /// 星级
    /// </summary>
    public QualityType Quality { get; }
-
-    /// <summary>
-    /// 比率
-    /// </summary>
-    public string Rate { get; }
 }
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/AvatarConstellationInfo.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/AvatarConstellationInfo.cs
@@ -16,6 +16,7 @@ internal sealed class AvatarConstellationInfo : AvatarBuild

    /// <summary>
    /// 命之座
+    /// Order is guaranteed as ascending
    /// </summary>
    public List<ItemRate<int, double>> Constellations { get; set; } = default!;
 }
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/ReliquarySet.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/ReliquarySet.cs
@@ -10,7 +10,7 @@ namespace Snap.Hutao.Web.Hutao.SpiralAbyss;
 /// 圣遗物套装
 /// </summary>
 [HighQuality]
-internal sealed class ReliquarySet
+internal sealed class ReliquarySet : IEquatable<ReliquarySet>
 {
    /// <summary>
    /// 构造一个新的圣遗物套装
@@ -34,7 +34,31 @@ internal sealed class ReliquarySet
    /// </summary>
    public int Count { get; }

-    /// <inheritdoc/>
+    public bool Equals(ReliquarySet? other)
+    {
+        if (other is null)
+        {
+            return false;
+        }
+
+        if (ReferenceEquals(this, other))
+        {
+            return true;
+        }
+
+        return EquipAffixId == other.EquipAffixId && Count == other.Count;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return Equals(obj as ReliquarySet);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(EquipAffixId, Count);
+    }
+
    public override string ToString()
    {
        return $"{EquipAffixId.Value}-{Count}";
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/ReliquarySets.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hutao/SpiralAbyss/ReliquarySets.cs
@@ -10,7 +10,7 @@ namespace Snap.Hutao.Web.Hutao.SpiralAbyss;
 /// </summary>
 [HighQuality]
 [JsonConverter(typeof(ReliquarySetsConverter))]
-internal sealed class ReliquarySets : List<ReliquarySet>
+internal sealed class ReliquarySets : List<ReliquarySet>, IEquatable<ReliquarySets>
 {
    /// <summary>
    /// 构造一个新的圣遗物包装器
@@ -20,4 +20,35 @@ internal sealed class ReliquarySets : List<ReliquarySet>
        : base(sets)
    {
    }
+
+    public bool Equals(ReliquarySets? other)
+    {
+        if (other is null)
+        {
+            return false;
+        }
+
+        if (ReferenceEquals(this, other))
+        {
+            return true;
+        }
+
+        return this.SequenceEqual(other);
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return Equals(obj as ReliquarySets);
+    }
+
+    public override int GetHashCode()
+    {
+        HashCode hashCode = default;
+        foreach (ReliquarySet set in this)
+        {
+            hashCode.Add(set);
+        }
+
+        return hashCode.ToHashCode();
+    }
 }