diff --git a/GFramework.Core.Abstractions/README.md b/GFramework.Core.Abstractions/README.md
index efd51df..632868f 100644
--- a/GFramework.Core.Abstractions/README.md
+++ b/GFramework.Core.Abstractions/README.md
@@ -12,7 +12,7 @@ GFramework 框架的抽象层定义模块，包含所有核心组件的接口定
 - 事件系统接口 (IEvent, IEventBus)
 - 依赖注入容器接口 (IIocContainer)
 - 可绑定属性接口 (IBindableProperty)
-- 状态管理接口 (IStore, IReducer, IStateSelector)
+- 状态管理接口 (IStore, IReducer, IStateSelector, IStoreBuilder)
 - 日志系统接口 (ILogger)
 
 ## 设计原则
diff --git a/GFramework.Core.Abstractions/StateManagement/IStoreBuilder.cs b/GFramework.Core.Abstractions/StateManagement/IStoreBuilder.cs
new file mode 100644
index 0000000..35ed3cc
--- /dev/null
+++ b/GFramework.Core.Abstractions/StateManagement/IStoreBuilder.cs
@@ -0,0 +1,46 @@
+namespace GFramework.Core.Abstractions.StateManagement;
+
+/// <summary>
+///     定义 Store 构建器接口，用于在创建 Store 之前完成 reducer、中间件和比较器配置。
+///     该抽象适用于模块化注册、依赖注入装配和测试工厂，避免调用方必须依赖具体 Store 类型进行配置。
+/// </summary>
+/// <typeparam name="TState">状态树的根状态类型。</typeparam>
+public interface IStoreBuilder<TState>
+{
+    /// <summary>
+    ///     配置用于判断状态是否真正变化的比较器。
+    /// </summary>
+    /// <param name="comparer">状态比较器。</param>
+    /// <returns>当前构建器实例。</returns>
+    IStoreBuilder<TState> WithComparer(IEqualityComparer<TState> comparer);
+
+    /// <summary>
+    ///     添加一个强类型 reducer。
+    /// </summary>
+    /// <typeparam name="TAction">当前 reducer 处理的 action 类型。</typeparam>
+    /// <param name="reducer">要添加的 reducer。</param>
+    /// <returns>当前构建器实例。</returns>
+    IStoreBuilder<TState> AddReducer<TAction>(IReducer<TState, TAction> reducer);
+
+    /// <summary>
+    ///     使用委托快速添加一个 reducer。
+    /// </summary>
+    /// <typeparam name="TAction">当前 reducer 处理的 action 类型。</typeparam>
+    /// <param name="reducer">执行归约的委托。</param>
+    /// <returns>当前构建器实例。</returns>
+    IStoreBuilder<TState> AddReducer<TAction>(Func<TState, TAction, TState> reducer);
+
+    /// <summary>
+    ///     添加一个 Store 中间件。
+    /// </summary>
+    /// <param name="middleware">要添加的中间件。</param>
+    /// <returns>当前构建器实例。</returns>
+    IStoreBuilder<TState> UseMiddleware(IStoreMiddleware<TState> middleware);
+
+    /// <summary>
+    ///     基于给定初始状态创建一个新的 Store。
+    /// </summary>
+    /// <param name="initialState">Store 的初始状态。</param>
+    /// <returns>已应用当前构建器配置的 Store 实例。</returns>
+    IStore<TState> Build(TState initialState);
+}
\ No newline at end of file
diff --git a/GFramework.Core.Tests/StateManagement/StoreTests.cs b/GFramework.Core.Tests/StateManagement/StoreTests.cs
index a8693d4..c9c4360 100644
--- a/GFramework.Core.Tests/StateManagement/StoreTests.cs
+++ b/GFramework.Core.Tests/StateManagement/StoreTests.cs
@@ -90,6 +90,27 @@ public class StoreTests
         Assert.That(receivedCounts, Is.EqualTo(new[] { 5, 8 }));
     }
 
+    /// <summary>
+    ///     测试 Store 的 SubscribeWithInitValue 在初始化回放期间不会漏掉后续状态变化。
+    /// </summary>
+    [Test]
+    public void SubscribeWithInitValue_Should_Not_Miss_Changes_During_Init_Callback()
+    {
+        var store = CreateStore();
+        var receivedCounts = new List<int>();
+
+        store.SubscribeWithInitValue(state =>
+        {
+            receivedCounts.Add(state.Count);
+            if (receivedCounts.Count == 1)
+            {
+                store.Dispatch(new IncrementAction(1));
+            }
+        });
+
+        Assert.That(receivedCounts, Is.EqualTo(new[] { 0, 1 }));
+    }
+
     /// <summary>
     ///     测试注销订阅后不会再收到后续通知。
     /// </summary>
@@ -145,6 +166,28 @@ public class StoreTests
         Assert.That(selectedCounts, Is.EqualTo(new[] { 11 }));
     }
 
+    /// <summary>
+    ///     测试 StoreSelection 的 RegisterWithInitValue 在初始化回放期间不会漏掉后续局部状态变化。
+    /// </summary>
+    [Test]
+    public void Selection_RegisterWithInitValue_Should_Not_Miss_Changes_During_Init_Callback()
+    {
+        var store = CreateStore();
+        var selection = store.Select(state => state.Count);
+        var receivedCounts = new List<int>();
+
+        selection.RegisterWithInitValue(value =>
+        {
+            receivedCounts.Add(value);
+            if (receivedCounts.Count == 1)
+            {
+                store.Dispatch(new IncrementAction(1));
+            }
+        });
+
+        Assert.That(receivedCounts, Is.EqualTo(new[] { 0, 1 }));
+    }
+
     /// <summary>
     ///     测试 ToBindableProperty 可桥接到现有 BindableProperty 风格用法，并与旧属性系统共存。
     /// </summary>
@@ -233,6 +276,46 @@ public class StoreTests
         Assert.That(store.LastStateChangedAt, Is.Null);
     }
 
+    /// <summary>
+    ///     测试 Store 能够复用同一个缓存选择视图实例。
+    /// </summary>
+    [Test]
+    public void GetOrCreateSelection_Should_Return_Cached_Instance_For_Same_Key()
+    {
+        var store = CreateStore();
+
+        var first = store.GetOrCreateSelection("count", state => state.Count);
+        var second = store.GetOrCreateSelection("count", state => state.Count);
+
+        Assert.That(second, Is.SameAs(first));
+    }
+
+    /// <summary>
+    ///     测试 StoreBuilder 能够应用 reducer、中间件和状态比较器配置。
+    /// </summary>
+    [Test]
+    public void StoreBuilder_Should_Apply_Configured_Reducers_Middlewares_And_Comparer()
+    {
+        var logs = new List<string>();
+        var store = (Store<CounterState>)Store<CounterState>
+            .CreateBuilder()
+            .WithComparer(new CounterStateNameInsensitiveComparer())
+            .AddReducer<IncrementAction>((state, action) => state with { Count = state.Count + action.Amount })
+            .AddReducer<RenameAction>((state, action) => state with { Name = action.Name })
+            .UseMiddleware(new RecordingMiddleware(logs, "builder"))
+            .Build(new CounterState(0, "Player"));
+
+        var notifyCount = 0;
+        store.Subscribe(_ => notifyCount++);
+
+        store.Dispatch(new RenameAction("player"));
+        store.Dispatch(new IncrementAction(2));
+
+        Assert.That(notifyCount, Is.EqualTo(1));
+        Assert.That(store.State.Count, Is.EqualTo(2));
+        Assert.That(logs, Is.EqualTo(new[] { "builder:before", "builder:after", "builder:before", "builder:after" }));
+    }
+
     /// <summary>
     ///     创建一个带有基础 reducer 的测试 Store。
     /// </summary>
@@ -315,6 +398,45 @@ public class StoreTests
         }
     }
 
+    /// <summary>
+    ///     用于测试 StoreBuilder 自定义状态比较器的比较器实现。
+    ///     该比较器忽略名称字段的大小写差异，并保持计数字段严格比较。
+    /// </summary>
+    private sealed class CounterStateNameInsensitiveComparer : IEqualityComparer<CounterState>
+    {
+        /// <summary>
+        ///     判断两个状态是否在业务语义上相等。
+        /// </summary>
+        /// <param name="x">左侧状态。</param>
+        /// <param name="y">右侧状态。</param>
+        /// <returns>若两个状态在计数相同且名称仅大小写不同，则返回 <see langword="true"/>。</returns>
+        public bool Equals(CounterState? x, CounterState? y)
+        {
+            if (ReferenceEquals(x, y))
+            {
+                return true;
+            }
+
+            if (x is null || y is null)
+            {
+                return false;
+            }
+
+            return x.Count == y.Count &&
+                   string.Equals(x.Name, y.Name, StringComparison.OrdinalIgnoreCase);
+        }
+
+        /// <summary>
+        ///     返回与业务语义一致的哈希码。
+        /// </summary>
+        /// <param name="obj">目标状态。</param>
+        /// <returns>忽略名称大小写后的哈希码。</returns>
+        public int GetHashCode(CounterState obj)
+        {
+            return HashCode.Combine(obj.Count, StringComparer.OrdinalIgnoreCase.GetHashCode(obj.Name));
+        }
+    }
+
     /// <summary>
     ///     记录中间件调用顺序的测试中间件。
     /// </summary>
diff --git a/GFramework.Core/StateManagement/Store.cs b/GFramework.Core/StateManagement/Store.cs
index 12c9a51..5d30d5b 100644
--- a/GFramework.Core/StateManagement/Store.cs
+++ b/GFramework.Core/StateManagement/Store.cs
@@ -14,9 +14,9 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
 {
     /// <summary>
     ///     当前状态变化订阅者列表。
-    ///     使用列表而不是委托链，便于精确维护订阅数量并生成稳定的快照调用序列。
+    ///     使用显式订阅对象而不是委托链，便于处理原子初始化订阅、挂起补发和精确解绑。
     /// </summary>
-    private readonly List<Action<TState>> _listeners = [];
+    private readonly List<ListenerSubscription> _listeners = [];
 
     /// <summary>
     ///     Store 内部所有可变状态的同步锁。
@@ -35,6 +35,12 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
     /// </summary>
     private readonly Dictionary<Type, List<IStoreReducerAdapter>> _reducers = [];
 
+    /// <summary>
+    ///     已缓存的局部状态选择视图。
+    ///     该缓存用于避免高频访问的 Model 属性在每次 getter 调用时都创建新的选择对象。
+    /// </summary>
+    private readonly Dictionary<string, object> _selectionCache = [];
+
     /// <summary>
     ///     用于判断状态是否发生有效变化的比较器。
     /// </summary>
@@ -101,12 +107,14 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
     {
         ArgumentNullException.ThrowIfNull(listener);
 
+        var subscription = new ListenerSubscription(listener);
+
         lock (_lock)
         {
-            _listeners.Add(listener);
+            _listeners.Add(subscription);
         }
 
-        return new DefaultUnRegister(() => UnSubscribe(listener));
+        return new DefaultUnRegister(() => UnSubscribe(subscription));
     }
 
     /// <summary>
@@ -119,9 +127,53 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
     {
         ArgumentNullException.ThrowIfNull(listener);
 
-        var currentState = State;
-        listener(currentState);
-        return Subscribe(listener);
+        var subscription = new ListenerSubscription(listener)
+        {
+            IsActive = false
+        };
+        TState currentState;
+        TState? pendingState = default;
+        var hasPendingState = false;
+
+        lock (_lock)
+        {
+            currentState = _state;
+            _listeners.Add(subscription);
+        }
+
+        try
+        {
+            listener(currentState);
+        }
+        catch
+        {
+            UnSubscribe(subscription);
+            throw;
+        }
+
+        lock (_lock)
+        {
+            if (!subscription.IsSubscribed)
+            {
+                return new DefaultUnRegister(() => { });
+            }
+
+            subscription.IsActive = true;
+            if (subscription.HasPendingState)
+            {
+                pendingState = subscription.PendingState;
+                hasPendingState = true;
+                subscription.HasPendingState = false;
+                subscription.PendingState = default!;
+            }
+        }
+
+        if (hasPendingState)
+        {
+            listener(pendingState!);
+        }
+
+        return new DefaultUnRegister(() => UnSubscribe(subscription));
     }
 
     /// <summary>
@@ -135,7 +187,14 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
 
         lock (_lock)
         {
-            _listeners.Remove(listener);
+            var index = _listeners.FindIndex(subscription => subscription.Listener == listener);
+            if (index < 0)
+            {
+                return;
+            }
+
+            _listeners[index].IsSubscribed = false;
+            _listeners.RemoveAt(index);
         }
     }
 
@@ -181,7 +240,7 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
 
                 _state = context.NextState;
                 _lastStateChangedAt = context.DispatchedAt;
-                listenersSnapshot = _listeners.Count > 0 ? _listeners.ToArray() : Array.Empty<Action<TState>>();
+                listenersSnapshot = SnapshotListenersForNotification(context.NextState);
             }
             finally
             {
@@ -252,6 +311,15 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
         }
     }
 
+    /// <summary>
+    ///     创建一个用于当前状态类型的 Store 构建器。
+    /// </summary>
+    /// <returns>新的 Store 构建器实例。</returns>
+    public static StoreBuilder<TState> CreateBuilder()
+    {
+        return new StoreBuilder<TState>();
+    }
+
     /// <summary>
     ///     注册一个强类型 reducer。
     ///     同一 action 类型可注册多个 reducer，它们会按照注册顺序依次归约状态。
@@ -311,6 +379,58 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
         return this;
     }
 
+    /// <summary>
+    ///     获取或创建一个带缓存的局部状态选择视图。
+    ///     对于会被频繁读取的 Model 只读属性，推荐使用该方法复用同一个选择实例。
+    /// </summary>
+    /// <typeparam name="TSelected">局部状态类型。</typeparam>
+    /// <param name="key">缓存键，调用方应保证同一个键始终表示同一局部状态语义。</param>
+    /// <param name="selector">状态选择委托。</param>
+    /// <param name="comparer">用于比较局部状态是否变化的比较器。</param>
+    /// <returns>稳定复用的选择视图实例。</returns>
+    public StoreSelection<TState, TSelected> GetOrCreateSelection<TSelected>(
+        string key,
+        Func<TState, TSelected> selector,
+        IEqualityComparer<TSelected>? comparer = null)
+    {
+        ArgumentNullException.ThrowIfNull(key);
+        ArgumentNullException.ThrowIfNull(selector);
+
+        lock (_lock)
+        {
+            if (_selectionCache.TryGetValue(key, out var existing))
+            {
+                if (existing is StoreSelection<TState, TSelected> cachedSelection)
+                {
+                    return cachedSelection;
+                }
+
+                throw new InvalidOperationException(
+                    $"A cached selection with key '{key}' already exists with a different selected type.");
+            }
+
+            var selection = new StoreSelection<TState, TSelected>(this, selector, comparer);
+            _selectionCache[key] = selection;
+            return selection;
+        }
+    }
+
+    /// <summary>
+    ///     获取或创建一个带缓存的只读 BindableProperty 风格视图。
+    /// </summary>
+    /// <typeparam name="TSelected">局部状态类型。</typeparam>
+    /// <param name="key">缓存键，调用方应保证同一个键始终表示同一局部状态语义。</param>
+    /// <param name="selector">状态选择委托。</param>
+    /// <param name="comparer">用于比较局部状态是否变化的比较器。</param>
+    /// <returns>稳定复用的只读绑定视图。</returns>
+    public StoreSelection<TState, TSelected> GetOrCreateBindableProperty<TSelected>(
+        string key,
+        Func<TState, TSelected> selector,
+        IEqualityComparer<TSelected>? comparer = null)
+    {
+        return GetOrCreateSelection(key, selector, comparer);
+    }
+
     /// <summary>
     ///     执行一次完整分发管线。
     /// </summary>
@@ -368,6 +488,52 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
         }
     }
 
+    /// <summary>
+    ///     从当前订阅集合中提取需要立即通知的监听器快照，并为尚未激活的初始化订阅保存待补发状态。
+    /// </summary>
+    /// <param name="nextState">本次分发后的最新状态。</param>
+    /// <returns>需要在锁外立即调用的监听器快照。</returns>
+    private Action<TState>[] SnapshotListenersForNotification(TState nextState)
+    {
+        if (_listeners.Count == 0)
+        {
+            return Array.Empty<Action<TState>>();
+        }
+
+        var activeListeners = new List<Action<TState>>(_listeners.Count);
+        foreach (var subscription in _listeners)
+        {
+            if (!subscription.IsSubscribed)
+            {
+                continue;
+            }
+
+            if (subscription.IsActive)
+            {
+                activeListeners.Add(subscription.Listener);
+                continue;
+            }
+
+            subscription.PendingState = nextState;
+            subscription.HasPendingState = true;
+        }
+
+        return activeListeners.Count > 0 ? activeListeners.ToArray() : Array.Empty<Action<TState>>();
+    }
+
+    /// <summary>
+    ///     解绑一个精确的订阅对象。
+    /// </summary>
+    /// <param name="subscription">要解绑的订阅对象。</param>
+    private void UnSubscribe(ListenerSubscription subscription)
+    {
+        lock (_lock)
+        {
+            subscription.IsSubscribed = false;
+            _listeners.Remove(subscription);
+        }
+    }
+
     /// <summary>
     ///     适配不同 action 类型 reducer 的内部统一接口。
     ///     Store 通过该接口在运行时按 action 具体类型执行 reducer，而不暴露内部装配细节。
@@ -431,4 +597,37 @@ public class Store<TState> : IStore<TState>, IStoreDiagnostics<TState>
             return _reducer(currentState, action);
         }
     }
+
+    /// <summary>
+    ///     表示一个 Store 状态监听订阅。
+    ///     该对象用于支持初始化回放与正式订阅之间的原子衔接，避免 SubscribeWithInitValue 漏掉状态变化。
+    /// </summary>
+    private sealed class ListenerSubscription(Action<TState> listener)
+    {
+        /// <summary>
+        ///     获取订阅回调。
+        /// </summary>
+        public Action<TState> Listener { get; } = listener;
+
+        /// <summary>
+        ///     获取或设置订阅是否已激活。
+        ///     非激活状态表示正在执行初始化回放，此时新的状态变化会被暂存为待补发值。
+        /// </summary>
+        public bool IsActive { get; set; } = true;
+
+        /// <summary>
+        ///     获取或设置订阅是否仍然有效。
+        /// </summary>
+        public bool IsSubscribed { get; set; } = true;
+
+        /// <summary>
+        ///     获取或设置是否存在待补发的最新状态。
+        /// </summary>
+        public bool HasPendingState { get; set; }
+
+        /// <summary>
+        ///     获取或设置初始化阶段积累的最新状态。
+        /// </summary>
+        public TState PendingState { get; set; } = default!;
+    }
 }
\ No newline at end of file
diff --git a/GFramework.Core/StateManagement/StoreBuilder.cs b/GFramework.Core/StateManagement/StoreBuilder.cs
new file mode 100644
index 0000000..3d75196
--- /dev/null
+++ b/GFramework.Core/StateManagement/StoreBuilder.cs
@@ -0,0 +1,87 @@
+using GFramework.Core.Abstractions.StateManagement;
+
+namespace GFramework.Core.StateManagement;
+
+/// <summary>
+///     Store 构建器的默认实现。
+///     该类型用于在 Store 创建之前集中配置比较器、reducer 和中间件，适合模块安装和测试工厂场景。
+/// </summary>
+/// <typeparam name="TState">状态树的根状态类型。</typeparam>
+public class StoreBuilder<TState> : IStoreBuilder<TState>
+{
+    /// <summary>
+    ///     延迟应用到 Store 的配置操作列表。
+    ///     采用延迟配置而不是直接缓存 reducer 适配器，可复用 Store 自身的注册和验证逻辑。
+    /// </summary>
+    private readonly List<Action<Store<TState>>> _configurators = [];
+
+    /// <summary>
+    ///     状态比较器。
+    /// </summary>
+    private IEqualityComparer<TState>? _comparer;
+
+    /// <summary>
+    ///     配置状态比较器。
+    /// </summary>
+    /// <param name="comparer">状态比较器。</param>
+    /// <returns>当前构建器实例。</returns>
+    public IStoreBuilder<TState> WithComparer(IEqualityComparer<TState> comparer)
+    {
+        _comparer = comparer ?? throw new ArgumentNullException(nameof(comparer));
+        return this;
+    }
+
+    /// <summary>
+    ///     添加一个强类型 reducer。
+    /// </summary>
+    /// <typeparam name="TAction">当前 reducer 处理的 action 类型。</typeparam>
+    /// <param name="reducer">要添加的 reducer。</param>
+    /// <returns>当前构建器实例。</returns>
+    public IStoreBuilder<TState> AddReducer<TAction>(IReducer<TState, TAction> reducer)
+    {
+        ArgumentNullException.ThrowIfNull(reducer);
+        _configurators.Add(store => store.RegisterReducer(reducer));
+        return this;
+    }
+
+    /// <summary>
+    ///     使用委托快速添加一个 reducer。
+    /// </summary>
+    /// <typeparam name="TAction">当前 reducer 处理的 action 类型。</typeparam>
+    /// <param name="reducer">执行归约的委托。</param>
+    /// <returns>当前构建器实例。</returns>
+    public IStoreBuilder<TState> AddReducer<TAction>(Func<TState, TAction, TState> reducer)
+    {
+        ArgumentNullException.ThrowIfNull(reducer);
+        _configurators.Add(store => store.RegisterReducer(reducer));
+        return this;
+    }
+
+    /// <summary>
+    ///     添加一个 Store 中间件。
+    /// </summary>
+    /// <param name="middleware">要添加的中间件。</param>
+    /// <returns>当前构建器实例。</returns>
+    public IStoreBuilder<TState> UseMiddleware(IStoreMiddleware<TState> middleware)
+    {
+        ArgumentNullException.ThrowIfNull(middleware);
+        _configurators.Add(store => store.UseMiddleware(middleware));
+        return this;
+    }
+
+    /// <summary>
+    ///     基于给定初始状态创建一个新的 Store。
+    /// </summary>
+    /// <param name="initialState">Store 的初始状态。</param>
+    /// <returns>已应用当前构建器配置的 Store 实例。</returns>
+    public IStore<TState> Build(TState initialState)
+    {
+        var store = new Store<TState>(initialState, _comparer);
+        foreach (var configurator in _configurators)
+        {
+            configurator(store);
+        }
+
+        return store;
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/StateManagement/StoreSelection.cs b/GFramework.Core/StateManagement/StoreSelection.cs
index 47bcbbd..35224a5 100644
--- a/GFramework.Core/StateManagement/StoreSelection.cs
+++ b/GFramework.Core/StateManagement/StoreSelection.cs
@@ -22,7 +22,7 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
     /// <summary>
     ///     当前监听器列表。
     /// </summary>
-    private readonly List<Action<TSelected>> _listeners = [];
+    private readonly List<SelectionListenerSubscription> _listeners = [];
 
     /// <summary>
     ///     保护监听器集合和底层 Store 订阅句柄的同步锁。
@@ -96,6 +96,7 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
     {
         ArgumentNullException.ThrowIfNull(onValueChanged);
 
+        var subscription = new SelectionListenerSubscription(onValueChanged);
         var shouldAttach = false;
 
         lock (_lock)
@@ -106,7 +107,7 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
                 shouldAttach = true;
             }
 
-            _listeners.Add(onValueChanged);
+            _listeners.Add(subscription);
         }
 
         if (shouldAttach)
@@ -114,7 +115,7 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
             AttachToStore();
         }
 
-        return new DefaultUnRegister(() => UnRegister(onValueChanged));
+        return new DefaultUnRegister(() => UnRegister(subscription));
     }
 
     /// <summary>
@@ -127,9 +128,58 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
     {
         ArgumentNullException.ThrowIfNull(action);
 
+        var subscription = new SelectionListenerSubscription(action)
+        {
+            IsActive = false
+        };
         var currentValue = Value;
-        action(currentValue);
-        return Register(action);
+        TSelected? pendingValue = default;
+        var hasPendingValue = false;
+
+        lock (_lock)
+        {
+            if (_listeners.Count == 0)
+            {
+                _currentValue = currentValue;
+            }
+
+            _listeners.Add(subscription);
+        }
+
+        EnsureAttached();
+        try
+        {
+            action(currentValue);
+        }
+        catch
+        {
+            UnRegister(subscription);
+            throw;
+        }
+
+        lock (_lock)
+        {
+            if (!subscription.IsSubscribed)
+            {
+                return new DefaultUnRegister(() => { });
+            }
+
+            subscription.IsActive = true;
+            if (subscription.HasPendingValue)
+            {
+                pendingValue = subscription.PendingValue;
+                hasPendingValue = true;
+                subscription.PendingValue = default!;
+                subscription.HasPendingValue = false;
+            }
+        }
+
+        if (hasPendingValue)
+        {
+            action(pendingValue!);
+        }
+
+        return new DefaultUnRegister(() => UnRegister(subscription));
     }
 
     /// <summary>
@@ -141,11 +191,55 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
     {
         ArgumentNullException.ThrowIfNull(onValueChanged);
 
+        SelectionListenerSubscription? subscriptionToRemove = null;
+
+        lock (_lock)
+        {
+            var index = _listeners.FindIndex(subscription => subscription.Listener == onValueChanged);
+            if (index < 0)
+            {
+                return;
+            }
+
+            subscriptionToRemove = _listeners[index];
+        }
+
+        if (subscriptionToRemove != null)
+        {
+            UnRegister(subscriptionToRemove);
+        }
+    }
+
+    /// <summary>
+    ///     确保当前选择视图已连接到底层 Store。
+    /// </summary>
+    private void EnsureAttached()
+    {
+        var shouldAttach = false;
+
+        lock (_lock)
+        {
+            shouldAttach = _listeners.Count > 0 && _storeSubscription == null;
+        }
+
+        if (shouldAttach)
+        {
+            AttachToStore();
+        }
+    }
+
+    /// <summary>
+    ///     取消注册一个精确的选择结果监听器。
+    /// </summary>
+    /// <param name="subscriptionToRemove">需要移除的订阅对象。</param>
+    private void UnRegister(SelectionListenerSubscription subscriptionToRemove)
+    {
         IUnRegister? storeSubscription = null;
 
         lock (_lock)
         {
-            _listeners.Remove(onValueChanged);
+            subscriptionToRemove.IsSubscribed = false;
+            _listeners.Remove(subscriptionToRemove);
             if (_listeners.Count == 0 && _storeSubscription != null)
             {
                 storeSubscription = _storeSubscription;
@@ -186,7 +280,26 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
             if (!_comparer.Equals(_currentValue, latestValue))
             {
                 _currentValue = latestValue;
-                listenersSnapshot = _listeners.ToArray();
+                foreach (var listener in _listeners)
+                {
+                    if (!listener.IsSubscribed)
+                    {
+                        continue;
+                    }
+
+                    if (listener.IsActive)
+                    {
+                        continue;
+                    }
+
+                    listener.PendingValue = latestValue;
+                    listener.HasPendingValue = true;
+                }
+
+                listenersSnapshot = _listeners
+                    .Where(listener => listener.IsSubscribed && listener.IsActive)
+                    .Select(listener => listener.Listener)
+                    .ToArray();
                 shouldNotify = listenersSnapshot.Length > 0;
             }
         }
@@ -219,7 +332,26 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
             }
 
             _currentValue = selectedValue;
-            listenersSnapshot = _listeners.ToArray();
+            foreach (var listener in _listeners)
+            {
+                if (!listener.IsSubscribed)
+                {
+                    continue;
+                }
+
+                if (listener.IsActive)
+                {
+                    continue;
+                }
+
+                listener.PendingValue = selectedValue;
+                listener.HasPendingValue = true;
+            }
+
+            listenersSnapshot = _listeners
+                .Where(listener => listener.IsSubscribed && listener.IsActive)
+                .Select(listener => listener.Listener)
+                .ToArray();
         }
 
         foreach (var listener in listenersSnapshot)
@@ -227,4 +359,36 @@ public class StoreSelection<TState, TSelected> : IReadonlyBindableProperty<TSele
             listener(selectedValue);
         }
     }
+
+    /// <summary>
+    ///     表示一个选择结果监听订阅。
+    ///     该对象用于保证 RegisterWithInitValue 在初始化回放与后续状态变化之间不会漏掉最近一次更新。
+    /// </summary>
+    private sealed class SelectionListenerSubscription(Action<TSelected> listener)
+    {
+        /// <summary>
+        ///     获取订阅回调。
+        /// </summary>
+        public Action<TSelected> Listener { get; } = listener;
+
+        /// <summary>
+        ///     获取或设置订阅是否已激活。
+        /// </summary>
+        public bool IsActive { get; set; } = true;
+
+        /// <summary>
+        ///     获取或设置订阅是否仍然有效。
+        /// </summary>
+        public bool IsSubscribed { get; set; } = true;
+
+        /// <summary>
+        ///     获取或设置是否存在待补发的局部状态值。
+        /// </summary>
+        public bool HasPendingValue { get; set; }
+
+        /// <summary>
+        ///     获取或设置初始化阶段积累的最新局部状态值。
+        /// </summary>
+        public TSelected PendingValue { get; set; } = default!;
+    }
 }
\ No newline at end of file
diff --git a/docs/zh-CN/core/command.md b/docs/zh-CN/core/command.md
index a383f56..f4ec2bc 100644
--- a/docs/zh-CN/core/command.md
+++ b/docs/zh-CN/core/command.md
@@ -109,7 +109,7 @@ public class UISystem : AbstractSystem
 }
 ```
 
-## 命令的生命周期
+## 命令的生命周期
 
 1. **创建命令**：实例化命令对象，传入必要的参数
 2. **执行命令**：调用 `Execute()` 方法，内部委托给 `OnExecute()`
@@ -118,9 +118,33 @@ public class UISystem : AbstractSystem
 
 **注意事项：**
 
-- 命令应该是无状态的，执行完即可丢弃
-- 避免在命令中保存长期引用
-- 命令执行应该是原子操作
+- 命令应该是无状态的，执行完即可丢弃
+- 避免在命令中保存长期引用
+- 命令执行应该是原子操作
+
+### 与 Store 配合使用
+
+当某个 Model 内部使用 `Store<TState>` 管理复杂聚合状态时，Command 依然是推荐的写入口。
+
+```csharp
+public sealed class DamagePlayerCommand(int amount) : AbstractCommand
+{
+    protected override void OnExecute()
+    {
+        var model = this.GetModel<PlayerPanelModel>();
+        model.Store.Dispatch(new DamagePlayerAction(amount));
+    }
+}
+```
+
+这样可以保持现有职责边界不变：
+
+- Controller 发送命令
+- Command 执行操作
+- Model 承载状态
+- Store 负责统一归约状态变化
+
+完整示例见 [`state-management`](./state-management)。
 
 ## CommandBus - 命令总线
 
@@ -448,4 +472,4 @@ public class LoadLevelCommand : AbstractCommand
 
 ---
 
-**许可证**：Apache 2.0
\ No newline at end of file
+**许可证**：Apache 2.0
diff --git a/docs/zh-CN/core/state-management.md b/docs/zh-CN/core/state-management.md
index b659095..3b5afae 100644
--- a/docs/zh-CN/core/state-management.md
+++ b/docs/zh-CN/core/state-management.md
@@ -129,6 +129,206 @@ public class PlayerStateModel : AbstractModel
 
 这样可以保留 Model 的生命周期和领域边界，同时获得统一状态入口。
 
+## 使用 StoreBuilder 组织配置
+
+当一个 Store 需要在模块安装、测试工厂或 DI 装配阶段统一配置时，可以使用 `StoreBuilder<TState>`：
+
+```csharp
+var store = (Store<PlayerState>)Store<PlayerState>
+    .CreateBuilder()
+    .AddReducer<DamageAction>((state, action) =>
+        state with { Health = Math.Max(0, state.Health - action.Amount) })
+    .Build(new PlayerState(100, "Player"));
+```
+
+适合以下场景：
+
+- 模块启动时集中注册 reducer 和 middleware
+- 测试里快速组装不同配置的 Store
+- 不希望把 Store 的装配细节散落在多个调用点
+
+## 官方示例：角色面板状态
+
+下面给出一个更贴近 GFramework 实战的完整示例，展示如何把 `Store<TState>` 放进 Model，
+再通过 Command 修改状态，并在 Controller 中使用 selector 做 UI 绑定。
+
+### 1. 定义状态和 action
+
+```csharp
+public sealed record PlayerPanelState(
+    string Name,
+    int Health,
+    int MaxHealth,
+    int Level);
+
+public sealed record DamagePlayerAction(int Amount);
+public sealed record HealPlayerAction(int Amount);
+public sealed record RenamePlayerAction(string Name);
+```
+
+### 2. 在 Model 中承载 Store
+
+```csharp
+using GFramework.Core.Abstractions.Property;
+using GFramework.Core.Model;
+using GFramework.Core.Extensions;
+using GFramework.Core.StateManagement;
+
+public class PlayerPanelModel : AbstractModel
+{
+    public Store<PlayerPanelState> Store { get; } =
+        new(new PlayerPanelState("Player", 100, 100, 1));
+
+    // 使用带缓存的选择视图，避免属性 getter 每次访问都创建新的 StoreSelection 实例。
+    public IReadonlyBindableProperty<int> Health =>
+        Store.GetOrCreateBindableProperty("health", state => state.Health);
+
+    public IReadonlyBindableProperty<string> Name =>
+        Store.GetOrCreateBindableProperty("name", state => state.Name);
+
+    public IReadonlyBindableProperty<float> HealthPercent =>
+        Store.GetOrCreateBindableProperty("health_percent",
+            state => (float)state.Health / state.MaxHealth);
+
+    protected override void OnInit()
+    {
+        Store
+            .RegisterReducer<DamagePlayerAction>((state, action) =>
+                state with
+                {
+                    Health = Math.Max(0, state.Health - action.Amount)
+                })
+            .RegisterReducer<HealPlayerAction>((state, action) =>
+                state with
+                {
+                    Health = Math.Min(state.MaxHealth, state.Health + action.Amount)
+                })
+            .RegisterReducer<RenamePlayerAction>((state, action) =>
+                state with
+                {
+                    Name = action.Name
+                });
+    }
+}
+```
+
+这个写法的关键点是：
+
+- 状态结构集中定义在 `PlayerPanelState`
+- 所有状态修改都经过 reducer
+- 高频访问的局部状态通过缓存选择视图复用实例
+- Controller 只消费局部只读视图，不直接修改 Store
+
+### 3. 通过 Command 修改状态
+
+```csharp
+using GFramework.Core.Command;
+
+public sealed class DamagePlayerCommand(int amount) : AbstractCommand
+{
+    protected override void OnExecute()
+    {
+        var model = this.GetModel<PlayerPanelModel>();
+        model.Store.Dispatch(new DamagePlayerAction(amount));
+    }
+}
+
+public sealed class RenamePlayerCommand(string name) : AbstractCommand
+{
+    protected override void OnExecute()
+    {
+        var model = this.GetModel<PlayerPanelModel>();
+        model.Store.Dispatch(new RenamePlayerAction(name));
+    }
+}
+```
+
+这里仍然遵循 GFramework 现有分层：
+
+- Controller 负责转发用户意图
+- Command 负责执行业务操作
+- Model 持有状态
+- Store 负责统一归约状态变化
+
+### 4. 在 Controller 中绑定局部状态
+
+```csharp
+using GFramework.Core.Abstractions.Controller;
+using GFramework.Core.Abstractions.Events;
+using GFramework.Core.Events;
+using GFramework.Core.Extensions;
+using GFramework.SourceGenerators.Abstractions.Rule;
+
+[ContextAware]
+public partial class PlayerPanelController : IController
+{
+    private readonly IUnRegisterList _unRegisterList = new UnRegisterList();
+
+    public void Initialize()
+    {
+        var model = this.GetModel<PlayerPanelModel>();
+
+        model.Name
+            .RegisterWithInitValue(name =>
+            {
+                Console.WriteLine($"Player Name: {name}");
+            })
+            .AddToUnregisterList(_unRegisterList);
+
+        model.Health
+            .RegisterWithInitValue(health =>
+            {
+                Console.WriteLine($"Health: {health}");
+            })
+            .AddToUnregisterList(_unRegisterList);
+
+        model.HealthPercent
+            .RegisterWithInitValue(percent =>
+            {
+                Console.WriteLine($"Health Percent: {percent:P0}");
+            })
+            .AddToUnregisterList(_unRegisterList);
+    }
+
+    public void OnDamageButtonClicked()
+    {
+        this.SendCommand(new DamagePlayerCommand(15));
+    }
+
+    public void OnRenameButtonClicked(string newName)
+    {
+        this.SendCommand(new RenamePlayerCommand(newName));
+    }
+}
+```
+
+### 5. 什么时候这个示例比 BindableProperty 更合适
+
+如果你只需要：
+
+- `Health`
+- `Name`
+- `Level`
+
+分别独立通知，那么多个 `BindableProperty<T>` 就足够了。
+
+如果你很快会遇到以下问题，这个 Store 方案会更稳：
+
+- 一次操作要同时修改多个字段
+- 同一个业务操作要在多个界面复用
+- 希望把“状态结构”和“状态变化规则”集中在一起
+- 未来要加入 middleware、调试记录或撤销/重做能力
+
+### 6. 推荐的落地方式
+
+在实际项目里，建议按这个顺序引入：
+
+1. 先把复杂聚合状态封装到某个 Model 内部
+2. 再把修改入口逐步迁移到 Command
+3. 最后在 Controller 层使用 selector 或 `ToBindableProperty()` 做局部绑定
+
+这样不会破坏现有 `BindableProperty<T>` 的轻量工作流，也能让复杂状态逐步收敛到统一入口。
+
 ## 什么时候不用 Store
 
 以下情况继续优先使用 `BindableProperty<T>`：