v 1.1

note: need to delete old database because im moving skin to different item type

database located in Config/Database/Miku.db

Common/Configuration/ConfigContainer.cs

@@ -16,7 +16,7 @@ public class HttpServerConfig
     public string BindAddress { get; set; } = "0.0.0.0";
     public string PublicAddress { get; set; } = "127.0.0.1";
     public int Port { get; set; } = 21500;
-    public bool EnableLog { get; set; } = true;
+    public bool EnableLog { get; set; } = false;
 
     public string GetDisplayAddress()
     {

Common/Data/Excel/CardExcel.cs

@@ -19,6 +19,7 @@ public class CardExcel : ExcelResource
     [JsonProperty("profile")] public List<List<int>> Profile { get; set; } = [];
     public List<List<int>> Pieces { get; set; } = [];
     public List<int> Attribute { get; set; } = [];
+    [JsonProperty("SpineID")] public uint SpineId { get; set; }
     public override uint GetId()
     {
         return Icon;

Common/Data/Excel/NodeConditionExcel.cs

@@ -0,0 +1,41 @@
+using Newtonsoft.Json;
+
+namespace MikuSB.Data.Excel;
+
+// nodecondition.json: NodeConditionId → NodeXCost per sub-node (1-9)
+[ResourceEntity("nodecondition.json")]
+public class NodeConditionExcel : ExcelResource
+{
+    [JsonProperty("ID")] public uint Id { get; set; }
+
+    [JsonProperty("Node1Cost")] public List<List<int>> Node1Cost { get; set; } = [];
+    [JsonProperty("Node2Cost")] public List<List<int>> Node2Cost { get; set; } = [];
+    [JsonProperty("Node3Cost")] public List<List<int>> Node3Cost { get; set; } = [];
+    [JsonProperty("Node4Cost")] public List<List<int>> Node4Cost { get; set; } = [];
+    [JsonProperty("Node5Cost")] public List<List<int>> Node5Cost { get; set; } = [];
+    [JsonProperty("Node6Cost")] public List<List<int>> Node6Cost { get; set; } = [];
+    [JsonProperty("Node7Cost")] public List<List<int>> Node7Cost { get; set; } = [];
+    [JsonProperty("Node8Cost")] public List<List<int>> Node8Cost { get; set; } = [];
+    [JsonProperty("Node9Cost")] public List<List<int>> Node9Cost { get; set; } = [];
+
+    public List<List<int>> GetNodeCost(int subIdx) => subIdx switch
+    {
+        1 => Node1Cost,
+        2 => Node2Cost,
+        3 => Node3Cost,
+        4 => Node4Cost,
+        5 => Node5Cost,
+        6 => Node6Cost,
+        7 => Node7Cost,
+        8 => Node8Cost,
+        9 => Node9Cost,
+        _ => []
+    };
+
+    public override uint GetId() => Id;
+
+    public override void Loaded()
+    {
+        GameData.NodeConditionData[Id] = this;
+    }
+}

Common/Data/Excel/SpineExcel.cs

@@ -0,0 +1,35 @@
+using Newtonsoft.Json;
+
+namespace MikuSB.Data.Excel;
+
+// spine.json: SpineId → Node{i}Req (nodecondition ID per master node index)
+[ResourceEntity("spine.json")]
+public class SpineExcel : ExcelResource
+{
+    [JsonProperty("ID")] public uint Id { get; set; }
+
+    [JsonProperty("Node1Req")] public uint Node1Req { get; set; }
+    [JsonProperty("Node2Req")] public uint Node2Req { get; set; }
+    [JsonProperty("Node3Req")] public uint Node3Req { get; set; }
+    [JsonProperty("Node4Req")] public uint Node4Req { get; set; }
+    [JsonProperty("Node5Req")] public uint Node5Req { get; set; }
+    [JsonProperty("Node6Req")] public uint Node6Req { get; set; }
+
+    public uint GetNodeReq(int mastIdx) => mastIdx switch
+    {
+        1 => Node1Req,
+        2 => Node2Req,
+        3 => Node3Req,
+        4 => Node4Req,
+        5 => Node5Req,
+        6 => Node6Req,
+        _ => 0
+    };
+
+    public override uint GetId() => Id;
+
+    public override void Loaded()
+    {
+        GameData.SpineData[Id] = this;
+    }
+}

Common/Data/Excel/SupportCardExcel.cs

@@ -0,0 +1,32 @@
+using Newtonsoft.Json;
+
+namespace MikuSB.Data.Excel;
+
+[ResourceEntity("support_card.json")]
+public class SupportCardExcel : ExcelResource
+{
+    public uint Genre { get; set; }
+    public uint Detail { get; set; }
+    public uint Particular { get; set; }
+    public uint Level { get; set; }
+    public uint Icon { get; set; }
+    public uint ProvideExp { get; set; }
+    [JsonProperty("LevelLimitID")] public int LevelLimitId { get; set; }
+
+    public uint MaxLevel => LevelLimitId switch
+    {
+        1007 => 10,
+        1008 => 13,
+        1009 => 16,
+        _ => 10
+    };
+
+    public ulong TemplateId => GameResourceTemplateId.FromGdpl(Genre, Detail, Particular, Level);
+
+    public override uint GetId() => Icon;
+
+    public override void Loaded()
+    {
+        GameData.SupportCardData.Add(this);
+    }
+}

Common/Data/GameData.cs

@@ -16,6 +16,9 @@ public static class GameData
     public static Dictionary<uint, ArItemExcel> ArItemData { get; private set; } = [];
     public static Dictionary<uint, ManifestationExcel> ManifestationData { get; private set; } = [];
     public static Dictionary<uint, Rogue3DDifficultExcel> Rogue3DDifficultData { get; private set; } = [];
+    public static Dictionary<uint, SpineExcel> SpineData { get; private set; } = [];
+    public static Dictionary<uint, NodeConditionExcel> NodeConditionData { get; private set; } = [];
+    public static List<SupportCardExcel> SupportCardData { get; private set; } = [];
 }
 
 public static class GameResourceTemplateId

Common/Database/Character/CharacterData.cs

@@ -19,6 +19,7 @@ public class CharacterInfo
     public int Exp { get; set; }
     public uint Break { get; set; }
     public int Evolue { get; set; }
+    public uint ProLevel { get; set; }
     public int Trust { get; set; }
     public uint WeaponUniqueId { get; set; }
     public uint SkinId { get; set; }
@@ -27,6 +28,8 @@ public class CharacterInfo
     [SugarColumn(IsJson = true)] public List<uint> UnlockedSkin { get; set; } = [];
     [SugarColumn(IsJson = true)] public List<uint> Spines { get; set; } = [];
     [SugarColumn(IsJson = true)] public List<uint> Affixs { get; set; } = [];
+    // Key = EqSlot (= support card Detail), Value = support card UniqueId
+    [SugarColumn(IsJson = true)] public Dictionary<uint, uint> SupportSlots { get; set; } = [];
     public long Timestamp { get; set; }
     public uint Count { get; set; } = 1;
 
@@ -45,6 +48,7 @@ public class CharacterInfo
                 Exp = ToUInt32(Exp),
                 Break = Break,
                 Evolue = ToUInt32(Evolue),
+                ProLevel = ProLevel,
                 Trust = ToUInt32(Trust)
             }
         };
@@ -53,6 +57,8 @@ public class CharacterInfo
 
         proto.Slots[4] = WeaponUniqueId;
         proto.Slots[5] = SkinId;
+        foreach (var (slot, uid) in SupportSlots)
+            proto.Slots[slot] = uid;
 
         return proto;
     }

Common/Database/Inventory/InventoryData.cs

@@ -26,24 +26,29 @@ public class BaseGameItemInfo
     public uint ItemCount { get; set; }
     public ItemTypeEnum ItemType { get; set; }
     public ItemFlagEnum Flag { get; set; } = ItemFlagEnum.FLAG_READED;
+    public uint Level { get; set; }
+    public uint Exp { get; set; }
 
     public virtual Item ToProto()
     {
-        return new Item
+        var proto = new Item
         {
             Id = UniqueId,
             Template = TemplateId,
             Count = ItemCount,
             Flag = (uint)Flag
         };
+        if (Level > 0 || Exp > 0)
+            proto.Enhance = new Enhance { Level = Level, Exp = Exp };
+        return proto;
     }
 }
 
 public abstract class GrowableItemInfo : BaseGameItemInfo
 {
     public bool IsLocked { get; set; }
-    public uint Level { get; set; }
+    public new uint Level { get; set; }
-    public uint Exp { get; set; }
+    public new uint Exp { get; set; }
     public uint Break { get; set; }
     public uint EquipAvatarId { get; set; }
 }
@@ -69,7 +74,7 @@ public class GameWeaponInfo : GrowableItemInfo
     }
 }public class GameSkinInfo : BaseGameItemInfo
 {
-    public uint Level { get; set; }
+    public uint SkinType { get; set; }
     public override Item ToProto()
     {
         var proto = new Item
@@ -79,6 +84,7 @@ public class GameWeaponInfo : GrowableItemInfo
             Count = ItemCount,
             Flag = (uint)Flag,
         };
+        proto.Slots[11] = SkinType;
         return proto;
     }
 }

Common/Database/Player/PlayerGameData.cs

@@ -7,6 +7,8 @@ namespace MikuSB.Database.Player;
 [SugarTable("Player")]
 public class PlayerGameData : BaseDatabaseDataHelper
 {
+    public const string DefaultDisplayName = "Miku";
+
     public string? Name { get; set; } = "";
     public string? Signature { get; set; } = "MikuPS";
     public uint Level { get; set; } = 100;
@@ -16,6 +18,7 @@ public class PlayerGameData : BaseDatabaseDataHelper
     public Sex Gender { get; set; } = Sex.Female;
     public uint Vigor {  get; set; } = 240;
     [SugarColumn(IsJson = true)] public List<PlayerAttr> Attrs { get; set; } = [];
+    [SugarColumn(IsJson = true)] public List<PlayerStrAttr> StrAttrs { get; set; } = [];
     [SugarColumn(IsJson = true)] public List<ulong> ShowItems { get; set; } = [];
 
     public static PlayerGameData? GetPlayerByUid(long uid)
@@ -24,13 +27,30 @@ public class PlayerGameData : BaseDatabaseDataHelper
         return result;
     }
 
+    public static string NormalizeDisplayName(string? name)
+    {
+        var normalized = name?.Trim();
+        return string.IsNullOrWhiteSpace(normalized) ? DefaultDisplayName : normalized;
+    }
+
+    public bool EnsureDisplayName()
+    {
+        var normalized = NormalizeDisplayName(Name);
+        if (string.Equals(Name, normalized, StringComparison.Ordinal))
+            return false;
+
+        Name = normalized;
+        return true;
+    }
+
     public PlayerProfile ToProfileProto()
     {
+        var displayName = NormalizeDisplayName(Name);
         var proto = new PlayerProfile
         {
             Pid = (uint)Uid,
-            Account = Name,
+            Account = displayName,
-            Name = Name,
+            Name = displayName,
             Level = Level,
             Sex = Gender,
             Sign = Signature,
@@ -45,4 +65,11 @@ public class PlayerAttr
     public uint Gid { get; set; }
     public uint Sid { get; set; }
     public uint Val { get; set; }
+}
+
+public class PlayerStrAttr
+{
+    public uint Gid { get; set; }
+    public uint Sid { get; set; }
+    public string Val { get; set; } = "";
 }

GameServer/Game/Character/CharacterManager.cs

@@ -30,7 +30,7 @@ public class CharacterManager(PlayerInstance player) : BasePlayerManager(player)
         var weaponInfo = await Player.InventoryManager!.AddWeaponItem((ItemTypeEnum)CharacterExcel.DefaultWeaponGPDL[0], CharacterExcel.DefaultWeaponGPDL[1], CharacterExcel.DefaultWeaponGPDL[2], CharacterExcel.DefaultWeaponGPDL[3],sendPacket:false);
         if (weaponInfo != null) character.WeaponUniqueId = weaponInfo.UniqueId;
 
-        var skinInfo = Player.InventoryManager!.GetNormalItemGDPL(ItemTypeEnum.TYPE_CARD_SKIN, detail, particular, level)
+        var skinInfo = Player.InventoryManager!.GetSkinItemGDPL(ItemTypeEnum.TYPE_CARD_SKIN, detail, particular, level)
               ?? await Player.InventoryManager!.AddSkinItem(ItemTypeEnum.TYPE_CARD_SKIN, detail, particular, level, false);
         if (skinInfo != null) character.SkinId = skinInfo.UniqueId;
 

GameServer/Game/Inventory/InventoryManager.cs

@@ -51,27 +51,43 @@ public class InventoryManager(PlayerInstance player) : BasePlayerManager(player)
         return InventoryData.Weapons.Values.FirstOrDefault(x => x.TemplateId == templateId);
     }
 
-    public async ValueTask<BaseGameItemInfo?> AddSkinItem(ItemTypeEnum genre, uint detail, uint particular, uint level = 1, bool sendPacket = true)
+    public async ValueTask<GameSkinInfo?> AddSkinItem(ItemTypeEnum genre, uint detail, uint particular, uint level = 1, bool sendPacket = true)
     {
         if (genre != ItemTypeEnum.TYPE_CARD_SKIN) return null;
         var skinData = GameData.CardSkinData.Values.FirstOrDefault(x => x.Genre == (int)genre && x.Detail == detail && x.Particular == particular && x.Level == level);
         if (skinData == null) return null;
 
         var templateId = GameResourceTemplateId.FromGdpl((uint)genre,detail,particular,level);
-        var skinInfo = new BaseGameItemInfo
+        var skinInfo = new GameSkinInfo
         {
             TemplateId = templateId,
             UniqueId = InventoryData.NextUniqueUid++,
             ItemType = ItemTypeEnum.TYPE_CARD_SKIN,
             ItemCount = 1
         };
-        InventoryData.Items[skinInfo.UniqueId] = skinInfo;
+        InventoryData.Skins[skinInfo.UniqueId] = skinInfo;
 
         if (sendPacket) await Player.SendPacket(new PacketNtfCallScript([skinInfo]));
 
         return skinInfo;
     }
 
+    public GameSkinInfo? GetSkinItem(uint uniqueId)
+    {
+        return InventoryData.Skins.GetValueOrDefault(uniqueId);
+    }
+
+    public GameSkinInfo? GetSkinItemByTemplateId(ulong templateId)
+    {
+        return InventoryData.Skins.Values.FirstOrDefault(x => x.TemplateId == templateId);
+    }
+
+    public GameSkinInfo? GetSkinItemGDPL(ItemTypeEnum genre, uint detail, uint particular, uint level)
+    {
+        var templateId = GameResourceTemplateId.FromGdpl((uint)genre, detail, particular, level);
+        return InventoryData.Skins.Values.FirstOrDefault(x => x.TemplateId == templateId);
+    }
+
     public async ValueTask<BaseGameItemInfo?> AddArItem(ItemTypeEnum genre, uint detail, uint particular, uint level = 1, bool sendPacket = true)
     {
         if (genre != ItemTypeEnum.TYPE_AR) return null;
@@ -94,6 +110,26 @@ public class InventoryManager(PlayerInstance player) : BasePlayerManager(player)
         return arInfo;
     }
 
+    public async ValueTask<BaseGameItemInfo?> AddSupportCardItem(uint detail, uint particular, uint level = 1, bool sendPacket = true)
+    {
+        const ItemTypeEnum genre = ItemTypeEnum.TYPE_SUPPORT;
+        var templateId = GameResourceTemplateId.FromGdpl((uint)genre, detail, particular, level);
+        if (InventoryData.Items.Values.Any(x => x.TemplateId == templateId)) return null;
+
+        var info = new BaseGameItemInfo
+        {
+            TemplateId = templateId,
+            UniqueId = InventoryData.NextUniqueUid++,
+            ItemType = genre,
+            ItemCount = 1
+        };
+        InventoryData.Items[info.UniqueId] = info;
+
+        if (sendPacket) await Player.SendPacket(new PacketNtfCallScript([info]));
+
+        return info;
+    }
+
     public async ValueTask<BaseGameItemInfo?> AddManifestationItem(ItemTypeEnum genre, uint detail, uint particular, uint level = 1, bool sendPacket = true)
     {
         if (genre != ItemTypeEnum.TYPE_MANIFESTATION) return null;

GameServer/Game/Player/PlayerInstance.cs

@@ -43,7 +43,7 @@ public class PlayerInstance(PlayerGameData data)
     {
         // new player
         IsNewPlayer = true;
-        Data.Name = AccountData.GetAccountByUid(uid)?.Username;
+        Data.Name = PlayerGameData.NormalizeDisplayName(AccountData.GetAccountByUid(uid)?.Username);
 
         DatabaseHelper.CreateInstance(Data);
 
@@ -66,6 +66,10 @@ public class PlayerInstance(PlayerGameData data)
             {
                 await CharacterManager.AddCharacter((ItemTypeEnum)card.Genre, card.Detail, card.Particular, card.Level, sendPacket:false);
             }
+            foreach (var sc in GameData.SupportCardData)
+            {
+                await InventoryManager.AddSupportCardItem(sc.Detail, sc.Particular, sc.Level, sendPacket: false);
+            }
             foreach (var supplies in GameData.AllSuppliesData)
             {
                 await InventoryManager.AddSuppliesItem(supplies, 90000, false);
@@ -134,6 +138,7 @@ public class PlayerInstance(PlayerGameData data)
     public async ValueTask OnEnterGame()
     {
         if (!Initialized) await InitialPlayerManager();
+        Data.EnsureDisplayName();
         await CharacterManager.RepairCharacterWeapons();
         await EnsureSupplies();
     }
@@ -225,12 +230,13 @@ public class PlayerInstance(PlayerGameData data)
 
     public Proto.Player ToPlayerProto()
     {
+        var displayName = PlayerGameData.NormalizeDisplayName(Data.Name);
         var proto = new Proto.Player
         {
             Pid = (ulong)Data.Uid,
-            Account = Data.Name,
+            Account = displayName,
-            Provider = Data.Name,
+            Provider = displayName,
-            Name = Data.Name,
+            Name = displayName,
             Level = Data.Level,
             Sex = Data.Gender,
             Vigor = Data.Vigor,
@@ -259,6 +265,11 @@ public class PlayerInstance(PlayerGameData data)
         return proto;
     }
 
+    public void SetDisplayName(string? name)
+    {
+        Data.Name = PlayerGameData.NormalizeDisplayName(name);
+    }
+
     public void SetShowItem(int index, ulong itemId)
     {
         if (index <= 0)

GameServer/Server/CallGS/Handlers/Girl/GirlCard_ProLevelPromote.cs

@@ -0,0 +1,52 @@
+using MikuSB.Database;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Girl;
+
+[CallGSApi("GirlCard_ProLevelPromote")]
+public class GirlCard_ProLevelPromote : ICallGSHandler
+{
+    private const uint MaxProLevel = 3;
+
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<ProLevelPromoteParam>(param);
+        if (req == null || req.CardId == 0)
+        {
+            await CallGSRouter.SendScript(connection, "GirlCard_ProLevelPromote", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var card = player.CharacterManager.GetCharacterByGUID((uint)req.CardId);
+        if (card == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlCard_ProLevelPromote", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        if (card.ProLevel >= MaxProLevel)
+        {
+            await CallGSRouter.SendScript(connection, "GirlCard_ProLevelPromote", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        card.ProLevel++;
+
+        DatabaseHelper.SaveDatabaseType(player.CharacterManager.CharacterData);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.Add(card.ToProto());
+
+        // s2c callback takes no params — return empty arg
+        await CallGSRouter.SendScript(connection, "GirlCard_ProLevelPromote", "{}", sync);
+    }
+}
+
+internal sealed class ProLevelPromoteParam
+{
+    [JsonPropertyName("nID")]
+    public int CardId { get; set; }
+}

GameServer/Server/CallGS/Handlers/Girl/GirlSkin_ChangeSkinType.cs

@@ -1,4 +1,5 @@
-using System.Text.Json;
+using MikuSB.Proto;
+using System.Text.Json;
 using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 
@@ -15,16 +16,35 @@ public class GirlSkin_ChangeSkinType : ICallGSHandler
             ["nType"] = req?.Type ?? 1,
             ["nSkinId"] = req?.SkinId
         };
-        // TODO change type in proto Item ??
+        if (req == null)
-        await CallGSRouter.SendScript(connection, "GirlSkin_ChangeSkinType", response.ToJsonString());
+        {
+            await CallGSRouter.SendScript(connection, "GirlSkin_ChangeSkinType", response.ToJsonString());
+            return;
+        }
+        
+        var player = connection.Player!;
+        var skinData = player.InventoryManager.GetSkinItem(req.SkinId);
+        if (skinData == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSkin_ChangeSkinType", response.ToJsonString());
+            return;
+        }
+
+        skinData.SkinType = req.Type;
+        var sync = new NtfSyncPlayer
+        {
+            Items = { skinData.ToProto() }
+        };
+
+        await CallGSRouter.SendScript(connection, "GirlSkin_ChangeSkinType", response.ToJsonString(), sync);
     }
 }
 
 internal sealed class ChangeSkinTypeParam
 {
     [JsonPropertyName("nType")]
-    public int? Type { get; set; }
+    public uint Type { get; set; }
 
     [JsonPropertyName("nSkinId")]
-    public uint? SkinId { get; set; }
+    public uint SkinId { get; set; }
 }

GameServer/Server/CallGS/Handlers/Girl/GirlSpine_ChildUnLock.cs

@@ -0,0 +1,182 @@
+using MikuSB.Data;
+using MikuSB.Database;
+using MikuSB.Database.Player;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Girl;
+
+// Spine node encoding: (MastIdx << 8) | SubIdx stored as uint in CharacterInfo.Spines
+// GetStrAttribute(Gid=30, Sid=Detail) stores JSON: { "<Particular>": { "ns": <MastIdx>, "tbn": [0,0], "tbr": [] } }
+[CallGSApi("GirlSpine_ChildUnLock")]
+public class GirlSpine_ChildUnLock : ICallGSHandler
+{
+    private const uint SpineStrAttrGid = 30;
+
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<ChildUnLockParam>(param);
+        if (req == null || req.CardId == 0 || req.Info == null || req.Materials == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var card = player.CharacterManager.GetCharacterByGUID((uint)req.CardId);
+        if (card == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var mastIdx = req.Info.Indx;
+        var subIdx = req.Info.InSubIdx;
+        if (mastIdx <= 0 || subIdx <= 0)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        // Spines[MastIdx-1] is a bitmask; bit (SubIdx-1) = 1 means that sub-node is unlocked.
+        // GetSpine(MastIdx, SubIdx) checks (Spines[MastIdx-1] & (1 << (SubIdx-1))) != 0
+        int spineListIdx = mastIdx - 1;
+        uint spineBit = 1u << (subIdx - 1);
+
+        while (card.Spines.Count <= spineListIdx)
+            card.Spines.Add(0);
+
+        if ((card.Spines[spineListIdx] & spineBit) != 0)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"tip.girlcard_alread_break\"}");
+            return;
+        }
+
+        // Consume materials
+        var requestedMaterials = new Dictionary<ulong, uint>();
+        foreach (var row in req.Materials)
+        {
+            if (row == null || row.Count < 5) continue;
+            var genre = (uint)Math.Max(0, row[0]);
+            var detail = (uint)Math.Max(0, row[1]);
+            var particular = (uint)Math.Max(0, row[2]);
+            var level = (uint)Math.Max(0, row[3]);
+            var count = (uint)Math.Max(0, row[4]);
+            if (genre == 0 || detail == 0 || particular == 0 || level == 0 || count == 0) continue;
+            var tid = GameResourceTemplateId.FromGdpl(genre, detail, particular, level);
+            requestedMaterials[tid] = requestedMaterials.GetValueOrDefault(tid) + count;
+        }
+
+        var syncItems = new List<Item>();
+        foreach (var (tid, count) in requestedMaterials)
+        {
+            var item = player.InventoryManager.InventoryData.Items.Values.FirstOrDefault(x => x.TemplateId == tid);
+            if (item == null || item.ItemCount < count)
+            {
+                await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"tip.not_material\"}");
+                return;
+            }
+        }
+
+        foreach (var (tid, count) in requestedMaterials)
+        {
+            var item = player.InventoryManager.InventoryData.Items.Values.First(x => x.TemplateId == tid);
+            item.ItemCount -= count;
+            var proto = item.ToProto();
+            if (item.ItemCount == 0)
+            {
+                player.InventoryManager.InventoryData.Items.Remove(item.UniqueId);
+                proto.Count = 0;
+            }
+            syncItems.Add(proto);
+        }
+
+        // Unlock the spine node by setting the corresponding bit
+        card.Spines[spineListIdx] |= spineBit;
+        syncItems.Add(card.ToProto());
+
+        // Extract Detail and Particular from TemplateId for StrAttr
+        var cardDetail = (uint)((card.TemplateId >> 16) & 0xFFFF);
+        var cardParticular = (uint)((card.TemplateId >> 32) & 0xFFFF);
+
+        // Build and persist StrAttr JSON: { "<particular>": { "ns": mastIdx, "tbn": [0,0], "tbr": [] } }
+        UpdateSpineStrAttr(player.Data, cardDetail, cardParticular, mastIdx);
+
+        DatabaseHelper.SaveDatabaseType(player.InventoryManager.InventoryData);
+        DatabaseHelper.SaveDatabaseType(player.CharacterManager.CharacterData);
+        DatabaseHelper.SaveDatabaseType(player.Data);
+
+        // Send NtfSetStrAttr so client's GetStrAttribute(30, Detail) returns fresh data
+        var strAttrData = GetSpineStrAttrJson(player.Data, cardDetail);
+        var ntfStrAttr = new NtfSetStrAttr { Gid = SpineStrAttrGid, Sid = cardDetail, Val = strAttrData };
+        await connection.Player!.SendPacket(CmdIds.NtfSetStrAttr, ntfStrAttr);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.AddRange(syncItems);
+
+        var rsp = $"{{\"tb\":{{\"D\":{cardDetail},\"pId\":{req.CardId},\"MastIdx\":{mastIdx},\"SubIdx\":{subIdx}}}}}";
+        await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", rsp, sync);
+    }
+
+    private static void UpdateSpineStrAttr(PlayerGameData data, uint detail, uint particular, int mastIdx)
+    {
+        var existing = data.StrAttrs.FirstOrDefault(x => x.Gid == SpineStrAttrGid && x.Sid == detail);
+        if (existing == null)
+        {
+            existing = new PlayerStrAttr { Gid = SpineStrAttrGid, Sid = detail, Val = "{}" };
+            data.StrAttrs.Add(existing);
+        }
+
+        var root = JsonSerializer.Deserialize<Dictionary<string, SpineStrData>>(existing.Val)
+                   ?? new Dictionary<string, SpineStrData>();
+
+        var key = particular.ToString();
+        if (!root.TryGetValue(key, out var entry))
+            entry = new SpineStrData();
+
+        entry.Ns = mastIdx;
+        root[key] = entry;
+
+        existing.Val = JsonSerializer.Serialize(root);
+    }
+
+    private static string GetSpineStrAttrJson(PlayerGameData data, uint detail)
+    {
+        var existing = data.StrAttrs.FirstOrDefault(x => x.Gid == SpineStrAttrGid && x.Sid == detail);
+        return existing?.Val ?? "{}";
+    }
+}
+
+internal sealed class ChildUnLockParam
+{
+    [JsonPropertyName("pId")]
+    public int CardId { get; set; }
+
+    [JsonPropertyName("tbInfo")]
+    public NodeInfo? Info { get; set; }
+
+    [JsonPropertyName("tbMat")]
+    public List<List<int>> Materials { get; set; } = [];
+}
+
+internal sealed class NodeInfo
+{
+    [JsonPropertyName("Indx")]
+    public int Indx { get; set; }
+
+    [JsonPropertyName("InSubIdx")]
+    public int InSubIdx { get; set; }
+}
+
+internal sealed class SpineStrData
+{
+    [JsonPropertyName("ns")]
+    public int Ns { get; set; } = 0;
+
+    [JsonPropertyName("tbn")]
+    public List<int> Tbn { get; set; } = [0, 0];
+
+    [JsonPropertyName("tbr")]
+    public List<int> Tbr { get; set; } = [];
+}

GameServer/Server/CallGS/Handlers/Girl/GirlSpine_UnlockNodeOneKey.cs

@@ -0,0 +1,125 @@
+using MikuSB.Data;
+using MikuSB.Database;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Girl;
+
+[CallGSApi("GirlSpine_UnlockNodeOneKey")]
+public class GirlSpine_UnlockNodeOneKey : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<OneKeyUnlockParam>(param);
+        if (req == null || req.CardId == 0 || req.MastIdx <= 0 || req.SubIdxList == null || req.SubIdxList.Count == 0)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var card = player.CharacterManager.GetCharacterByGUID((uint)req.CardId);
+        if (card == null)
+        {
+            await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        // Look up costs from config: CardExcel → SpineId → SpineExcel → NodeConditionId → NodeConditionExcel
+        var cardTemplateId = card.TemplateId;
+        var cardDetail = (uint)((cardTemplateId >> 16) & 0xFFFF);
+        var cardParticular = (uint)((cardTemplateId >> 32) & 0xFFFF);
+
+        var cardExcel = GameData.CardData.Values.FirstOrDefault(
+            x => x.Detail == cardDetail && x.Particular == cardParticular);
+
+        var requestedMaterials = new Dictionary<ulong, uint>();
+
+        if (cardExcel != null && GameData.SpineData.TryGetValue(cardExcel.SpineId, out var spineExcel))
+        {
+            var nodeCondId = spineExcel.GetNodeReq(req.MastIdx);
+            if (nodeCondId != 0 && GameData.NodeConditionData.TryGetValue(nodeCondId, out var nodeCond))
+            {
+                int spineListIdx = req.MastIdx - 1;
+                while (card.Spines.Count <= spineListIdx) card.Spines.Add(0);
+                var currentMask = card.Spines[spineListIdx];
+
+                foreach (var subIdx in req.SubIdxList)
+                {
+                    if (subIdx <= 0) continue;
+                    uint bit = 1u << (subIdx - 1);
+                    if ((currentMask & bit) != 0) continue; // already unlocked, skip cost
+
+                    foreach (var row in nodeCond.GetNodeCost(subIdx))
+                    {
+                        if (row.Count < 5) continue;
+                        var tid = GameResourceTemplateId.FromGdpl(
+                            (uint)row[0], (uint)row[1], (uint)row[2], (uint)row[3]);
+                        requestedMaterials[tid] = requestedMaterials.GetValueOrDefault(tid) + (uint)row[4];
+                    }
+                }
+            }
+        }
+
+        // Validate materials
+        foreach (var (tid, count) in requestedMaterials)
+        {
+            var item = player.InventoryManager.InventoryData.Items.Values.FirstOrDefault(x => x.TemplateId == tid);
+            if (item == null || item.ItemCount < count)
+            {
+                await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", "{\"sErr\":\"tip.not_material\"}");
+                return;
+            }
+        }
+
+        // Consume materials
+        var syncItems = new List<Item>();
+        foreach (var (tid, count) in requestedMaterials)
+        {
+            var item = player.InventoryManager.InventoryData.Items.Values.First(x => x.TemplateId == tid);
+            item.ItemCount -= count;
+            var proto = item.ToProto();
+            if (item.ItemCount == 0)
+            {
+                player.InventoryManager.InventoryData.Items.Remove(item.UniqueId);
+                proto.Count = 0;
+            }
+            syncItems.Add(proto);
+        }
+
+        // Unlock all specified sub-nodes
+        int mastSpineIdx = req.MastIdx - 1;
+        while (card.Spines.Count <= mastSpineIdx) card.Spines.Add(0);
+        foreach (var subIdx in req.SubIdxList)
+        {
+            if (subIdx <= 0) continue;
+            card.Spines[mastSpineIdx] |= 1u << (subIdx - 1);
+        }
+        syncItems.Add(card.ToProto());
+
+        DatabaseHelper.SaveDatabaseType(player.InventoryManager.InventoryData);
+        DatabaseHelper.SaveDatabaseType(player.CharacterManager.CharacterData);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.AddRange(syncItems);
+
+        // No s2c handler exists for GirlSpine_UnlockNodeOneKey — reuse GirlSpine_ChildUnLock
+        // which calls UI.CloseConnection() and triggers OnNerveNodeUp to refresh the UI.
+        var lastSubIdx = req.SubIdxList.Count > 0 ? req.SubIdxList[^1] : 9;
+        var rsp = $"{{\"tb\":{{\"D\":{cardDetail},\"pId\":{req.CardId},\"MastIdx\":{req.MastIdx},\"SubIdx\":{lastSubIdx}}}}}";
+        await CallGSRouter.SendScript(connection, "GirlSpine_ChildUnLock", rsp, sync);
+    }
+}
+
+internal sealed class OneKeyUnlockParam
+{
+    [JsonPropertyName("pId")]
+    public int CardId { get; set; }
+
+    [JsonPropertyName("nIdx")]
+    public int MastIdx { get; set; }
+
+    [JsonPropertyName("tbOneKey")]
+    public List<int> SubIdxList { get; set; } = [];
+}

GameServer/Server/CallGS/Handlers/Preview/RecordConfession.cs

@@ -0,0 +1,42 @@
+using MikuSB.Database.Player;
+using MikuSB.GameServer.Server.CallGS.Handlers.Misc;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Preview;
+
+[CallGSApi("RecordConfession")]
+public class RecordConfession : ICallGSHandler
+{
+    private const int MainSceneGID = 132;
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<RecordConfessionParam>(param);
+        if (req == null) return;
+        var sid = req.Id + 10;
+        var player = connection.Player!;
+        var attr = player.Data.Attrs
+            .FirstOrDefault(x => x.Gid == MainSceneGID && x.Sid == sid);
+        if (attr == null)
+        {
+            attr = new PlayerAttr
+            {
+                Gid = MainSceneGID,
+                Sid = sid,
+                Val = 1
+            };
+            player.Data.Attrs.Add(attr);
+        }
+        var sync = new NtfSyncPlayer();
+        sync.Custom[player.ToPackedAttrKey(MainSceneGID, sid)] = attr.Val;
+        sync.Custom[player.ToShiftedAttrKey(MainSceneGID, sid)] = attr.Val;
+        await CallGSRouter.SendScript(connection, "RecordConfession", "{}", sync);
+    }
+}
+
+internal sealed class RecordConfessionParam
+{
+    [JsonPropertyName("nIdx")]
+    public uint Id { get; set; }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_Equip.cs

@@ -0,0 +1,70 @@
+using MikuSB.Database;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_Equip")]
+public class SupporterCard_Equip : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<SupporterCardEquipParam>(param);
+        if (req == null || req.CardId == 0 || req.SupportCardUid == 0)
+        {
+            await CallGSRouter.SendScript(connection, "Logistics_Equip", "{}");
+            return;
+        }
+
+        var card = player.CharacterManager.GetCharacterByGUID((uint)req.CardId);
+        if (card == null)
+        {
+            await CallGSRouter.SendScript(connection, "Logistics_Equip", "{}");
+            return;
+        }
+
+        var slot = (uint)req.EqSlot;
+
+        // If an existing card is equipped in this slot and bForce is false, ask for confirmation
+        if (!req.Force && req.CurrentEquippedUid != 0 && card.SupportSlots.TryGetValue(slot, out var existing) && existing != 0)
+        {
+            await CallGSRouter.SendScript(connection, "Logistics_Confirm", "{}");
+            return;
+        }
+
+        // Perform equip
+        card.SupportSlots[slot] = (uint)req.SupportCardUid;
+
+        DatabaseHelper.SaveDatabaseType(player.CharacterManager.CharacterData);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.Add(card.ToProto());
+
+        // Req_EquipChange (no Model) → Logistics_Change; Req_Equip (has Model) → Logistics_Equip
+        var responseApi = string.IsNullOrEmpty(req.Model) ? "Logistics_Change" : "Logistics_Equip";
+        await CallGSRouter.SendScript(connection, responseApi, "{}", sync);
+    }
+}
+
+internal sealed class SupporterCardEquipParam
+{
+    [JsonPropertyName("EqId")]
+    public int CardId { get; set; }
+
+    [JsonPropertyName("beEqId")]
+    public int SupportCardUid { get; set; }
+
+    [JsonPropertyName("EqSlot")]
+    public int EqSlot { get; set; }
+
+    [JsonPropertyName("BEqId")]
+    public int CurrentEquippedUid { get; set; }
+
+    [JsonPropertyName("bForce")]
+    public bool Force { get; set; }
+
+    [JsonPropertyName("Model")]
+    public string? Model { get; set; }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_Upgrade.cs

@@ -0,0 +1,119 @@
+using MikuSB.Data;
+using MikuSB.Database;
+using MikuSB.Proto;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_Upgrade")]
+public class SupporterCard_Upgrade : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<SupporterCardUpgradeParam>(param);
+        if (req == null || req.SupportCardUid == 0 || req.Materials == null || req.Materials.Count == 0)
+        {
+            await CallGSRouter.SendScript(connection, "Logistics_Upgrade", "{}");
+            return;
+        }
+
+        var supportCard = player.InventoryManager.InventoryData.Items.GetValueOrDefault((uint)req.SupportCardUid);
+        if (supportCard == null)
+        {
+            await CallGSRouter.SendScript(connection, "Logistics_Upgrade", "{}");
+            return;
+        }
+
+        var supportCardExcel = GameData.SupportCardData.FirstOrDefault(x => x.TemplateId == supportCard.TemplateId);
+        var maxLevel = supportCardExcel?.MaxLevel ?? 10;
+
+        // Validate all materials exist with sufficient count
+        foreach (var mat in req.Materials)
+        {
+            var item = player.InventoryManager.InventoryData.Items.GetValueOrDefault((uint)mat.Id);
+            if (item == null || item.ItemCount < mat.Num)
+            {
+                await CallGSRouter.SendScript(connection, "Logistics_Upgrade", "{}");
+                return;
+            }
+        }
+
+        // Consume materials and accumulate exp
+        var syncItems = new List<Item>();
+        uint gainedExp = 0;
+
+        foreach (var mat in req.Materials)
+        {
+            var item = player.InventoryManager.InventoryData.Items[(uint)mat.Id];
+
+            // Look up ProvideExp: check SupportCardData first, then SuppliesData
+            uint provideExp = 0;
+            var scExcel = GameData.SupportCardData.FirstOrDefault(x => x.TemplateId == item.TemplateId);
+            if (scExcel != null)
+                provideExp = scExcel.ProvideExp;
+            else if (GameData.SuppliesData.TryGetValue((uint)item.TemplateId, out var supExcel))
+                provideExp = supExcel.ProvideExp;
+            gainedExp += provideExp * (uint)mat.Num;
+
+            item.ItemCount -= (uint)mat.Num;
+            var proto = item.ToProto();
+            if (item.ItemCount == 0)
+            {
+                player.InventoryManager.InventoryData.Items.Remove(item.UniqueId);
+                proto.Count = 0;
+            }
+            syncItems.Add(proto);
+        }
+
+        // Apply exp and level up
+        supportCard.Exp += gainedExp;
+        while (supportCard.Level < maxLevel)
+        {
+            var expNeeded = GetExpNeeded(supportCard.Level + 1);
+            if (expNeeded == 0 || supportCard.Exp < expNeeded) break;
+            supportCard.Exp -= expNeeded;
+            supportCard.Level++;
+        }
+        if (supportCard.Level >= maxLevel)
+        {
+            supportCard.Exp = 0;
+            supportCard.Level = maxLevel;
+        }
+
+        syncItems.Add(supportCard.ToProto());
+
+        DatabaseHelper.SaveDatabaseType(player.InventoryManager.InventoryData);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.AddRange(syncItems);
+
+        await CallGSRouter.SendScript(connection, "Logistics_Upgrade", "{}", sync);
+    }
+
+    private static uint GetExpNeeded(uint level)
+    {
+        if (GameData.UpgradeExpData.TryGetValue((int)level, out var row))
+            return row.SusNeedExp;
+        return 0;
+    }
+}
+
+internal sealed class SupporterCardUpgradeParam
+{
+    [JsonPropertyName("Id")]
+    public int SupportCardUid { get; set; }
+
+    [JsonPropertyName("tbMaterials")]
+    public List<UpgradeMaterial> Materials { get; set; } = [];
+}
+
+internal sealed class UpgradeMaterial
+{
+    [JsonPropertyName("Id")]
+    public int Id { get; set; }
+
+    [JsonPropertyName("Num")]
+    public uint Num { get; set; }
+}

GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs

@@ -43,6 +43,8 @@ public class HandlerReqLogin : Handler
         connection.State = SessionStateEnum.WAITING_FOR_LOGIN;
         var pd = DatabaseHelper.GetInstance<PlayerGameData>(account.Uid);
         connection.Player = pd == null ? new PlayerInstance(account.Uid) : new PlayerInstance(pd);
+        if (connection.Player.Data.EnsureDisplayName())
+            DatabaseHelper.UpdateInstance(connection.Player.Data);
 
         connection.DebugFile = Path.Combine(ConfigManager.Config.Path.LogPath, "Debug/", $"{account.Uid}/",
             $"Debug-{DateTime.Now:yyyy-MM-dd HH-mm-ss}.log");

GameServer/Server/Packet/Recv/Player/HandlerReqRename.cs

@@ -1,4 +1,6 @@
-using MikuSB.Proto;
+using Google.Protobuf;
+using MikuSB.Database;
+using MikuSB.Proto;
 
 namespace MikuSB.GameServer.Server.Packet.Recv.Login;
 
@@ -7,6 +9,57 @@ public class HandlerReqRename : Handler
 {
     public override async Task OnHandle(Connection connection, byte[] data, ushort seqNo)
     {
+        var player = connection.Player;
+        if (player != null)
+        {
+            var requestedName = ParseDisplayName(data);
+            player.SetDisplayName(requestedName);
+            DatabaseHelper.UpdateInstance(player.Data);
+            await player.OnHeartBeat();
+        }
+
         await connection.SendPacket(CmdIds.RspRename);
     }
+
+    private static string? ParseDisplayName(byte[] data)
+    {
+        if (data.Length == 0)
+            return null;
+
+        try
+        {
+            var input = new CodedInputStream(data);
+            while (!input.IsAtEnd)
+            {
+                var tag = input.ReadTag();
+                if (tag == 0)
+                    break;
+
+                if (WireFormat.GetTagWireType(tag) == WireFormat.WireType.LengthDelimited)
+                {
+                    var value = input.ReadString();
+                    if (!string.IsNullOrWhiteSpace(value))
+                        return value;
+                }
+                else
+                {
+                    input.SkipLastField();
+                }
+            }
+        }
+        catch
+        {
+            // Fall back to raw UTF-8 payload handling below.
+        }
+
+        try
+        {
+            var rawText = System.Text.Encoding.UTF8.GetString(data).Trim('\0', ' ', '\r', '\n', '\t');
+            return string.IsNullOrWhiteSpace(rawText) ? null : rawText;
+        }
+        catch
+        {
+            return null;
+        }
+    }
 }

GameServer/Server/Packet/Send/Misc/PacketNtfCallScript.cs

@@ -62,7 +62,8 @@ public class PacketNtfCallScript : BasePacket
         };
 
         var extraSync = new NtfSyncPlayer();
-        foreach (var item in inventory.Items.Values) if ((item.TemplateId & 0xFFFF) != 5) extraSync.Items.Add(item.ToProto());
+        foreach (var item in inventory.Items.Values) extraSync.Items.Add(item.ToProto());
+        foreach (var skin in inventory.Skins.Values) extraSync.Items.Add(skin.ToProto());
         foreach (var weapon in inventory.Weapons.Values) extraSync.Items.Add(weapon.ToProto());
         proto.ExtraSync = extraSync;
         SetData(proto);

MikuSB/MikuSB.csproj

@@ -49,7 +49,7 @@
       Projects="..\MikuSB.Updater\MikuSB.Updater.csproj"
       Targets="Restore;Publish"
       RemoveProperties="PublishProfile"
-      Properties="Configuration=$(Configuration);RuntimeIdentifier=$(RuntimeIdentifier);SelfContained=true;PublishSingleFile=true;PublishDir=$(_UpdaterPublishDir)" />
+      Properties="Configuration=$(Configuration);RuntimeIdentifier=$(RuntimeIdentifier);SelfContained=false;PublishSingleFile=true;PublishDir=$(_UpdaterPublishDir)" />
 
     <Copy
       SourceFiles="$(_UpdaterPublishDir)MikuSB.Updater.exe"

version.txt

@@ -1 +1 @@
-v=0.8
+v=1.1