feat(upserver): 保存M2客户端KV迁移至本人统计写检查点

保存独立KV用户服务、固定会话存档与原业务接线，以及C3d资料缓存和C3e本人统计写。
保留原PF/AGG路线、业务公式和时序；榜单读取、好友资料、公告、匹配及首场景闸仍待完成。

验证：ServiceHost两条件各33组646断言；Unity CLI Loop编译0错误269警告。
包含相关方案、评审裁决、测试及状态文档。未操作服务器、正式账号或打包。

CodexOutput/upserver/B3BatchMigration/M2/C2d修改前快照/034-AEventDataManager.cs.txt

@@ -0,0 +1,146 @@
+using System;
+using asap.core;
+using cfg;
+using GameCore;
+using Newtonsoft.Json;
+using UniRx;
+using UnityEngine;
+
+namespace game
+{
+    public abstract class AEventDataManager<T>:IDisposable where T : class, IEventData, new()
+    {
+        protected AEventDataManager()
+        {
+            Disposables=new CompositeDisposable();
+            GContext.OnEvent<TargetEvent>().Subscribe(OnEvent_TargetEvent).AddTo(Disposables);
+        }
+        private Tables _tables;
+        [Inject] public PlayerDataStorage.IPlayerSaveStore SaveStore { get; set; }
+        bool disposed;
+
+        [Inject]
+        public Tables Tables
+        {
+            get=>_tables??=GContext.container.Resolve<Tables>();
+            set=>_tables=value;
+        }
+
+        protected CompositeDisposable Disposables { get; }
+
+        public virtual void Dispose()
+        {
+            disposed = true;
+            Disposables?.Dispose();
+        }
+
+        #region event
+
+        protected abstract int EventType { get; }
+        protected abstract int EventSubType { get; }
+
+        protected virtual void OnEvent_TargetEvent(TargetEvent targetEvent)
+        {
+            if (disposed || SaveStore == null || !SaveStore.IsCurrent) return;
+            if (targetEvent.type == EventType && targetEvent.subType == EventSubType) RefreshData(targetEvent.id);
+        }
+
+        #endregion
+
+        #region data
+
+        protected T _data;
+        
+        protected internal T Data => _data ??= new T();
+
+        protected virtual void SaveData()
+        {
+#if UNITY_EDITOR
+            Debug.Log($"jsd {typeof(T).Name} SaveData {JsonConvert.SerializeObject(Data)}");
+#endif
+            if (disposed) throw new ObjectDisposedException(GetType().Name);
+            SaveStore.Write(typeof(T).Name, JsonConvert.SerializeObject(Data)).RequireAccepted();
+        }
+
+        protected virtual void SaveData(T data)
+        {
+#if UNITY_EDITOR
+            Debug.Log($"jsd {typeof(T).Name} SaveData {JsonConvert.SerializeObject(data)}");
+#endif
+            if (disposed) throw new ObjectDisposedException(GetType().Name);
+            SaveStore.Write(typeof(T).Name, JsonConvert.SerializeObject(data)).RequireAccepted();
+        }
+
+        protected virtual void RefreshData(int eventId)
+        {
+            //判断周开启时间
+            var fishingEvent = Tables.TbFishingEvent.GetOrDefault(eventId);
+            if (fishingEvent == null) return;
+            var cacheData = GetCacheData();
+            if (cacheData != null && cacheData.EventID == eventId)
+            {
+                Data.SetData(cacheData);
+                return;
+            }
+
+            InitData(eventId);
+        }
+
+        protected T GetCacheData()
+        {
+            if (disposed) throw new ObjectDisposedException(GetType().Name);
+            var read = SaveStore.Read(typeof(T).Name);
+            var dataStr = read.ValueOrThrow();
+#if UNITY_EDITOR
+            Debug.Log($"jsd {typeof(T).Name} LoadData sData {dataStr}");
+#endif
+            if (read.Found == false) return new T();
+            if (string.IsNullOrWhiteSpace(dataStr)) throw new JsonSerializationException("Stored event data cannot be empty.");
+            return JsonConvert.DeserializeObject<T>(dataStr) ?? throw new JsonSerializationException("Stored event data cannot be null.");
+        }
+
+        protected virtual void InitData(int eventId)
+        {
+            _data = new T();
+            Data.EventID = eventId;
+            Data.InflationRate=GContext.container.Resolve<PlayerData>().InflationRate;
+        }
+
+        #endregion
+
+        public static void Register<M>()where M:AEventDataManager<T>
+        {
+            var instance=GContext.container.Resolve<M>();
+            if (instance != null) return;
+            GContext.container.Register<M>().AsSingleton();
+            GContext.container.Resolve<M>();
+        }
+        #region Token
+
+        public virtual void AddToken(int count)
+        {
+            var currentCount = GetTokenCount();
+            if (Data == null) return;
+            var totalCount = currentCount + count;
+            GContext.container.Resolve<FishingEventData>().SaveTransitionData(Data.EventID, totalCount);
+        }
+
+        protected virtual void RemoveToken(int count)
+        {
+            if (Data == null) return;
+            var eventData = GContext.container.Resolve<FishingEventData>();
+            if (eventData == null) return;
+            var current = GetTokenCount();
+            var resCount = Mathf.Max(0, current - count);
+            eventData.SaveTransitionData(Data.EventID, resCount);
+        }
+
+        public virtual int GetTokenCount()
+        {
+            if (Data == null) return 0;
+            var eventData = GContext.container.Resolve<FishingEventData>();
+            return eventData?.GetTransitionDataCount(Data.EventID) ?? 0;
+        }
+        #endregion
+    }
+}