diff --git a/GFramework.Core.Abstractions/coroutine/CoroutineState.cs b/GFramework.Core.Abstractions/coroutine/CoroutineState.cs
new file mode 100644
index 0000000..0ee6e3c
--- /dev/null
+++ b/GFramework.Core.Abstractions/coroutine/CoroutineState.cs
@@ -0,0 +1,32 @@
+namespace GFramework.Core.Abstractions.coroutine;
+
+/// <summary>
+/// 表示协程的执行状态枚举
+/// </summary>
+public enum CoroutineState
+{
+    /// <summary>
+    /// 协程正在运行中
+    /// </summary>
+    Running,
+
+    /// <summary>
+    /// 协程已暂停
+    /// </summary>
+    Paused,
+
+    /// <summary>
+    /// 协程被锁定或等待其他协程完成
+    /// </summary>
+    Held,
+
+    /// <summary>
+    /// 协程已完成执行
+    /// </summary>
+    Completed,
+
+    /// <summary>
+    /// 协程已被取消
+    /// </summary>
+    Cancelled,
+}
\ No newline at end of file
diff --git a/GFramework.Core.Abstractions/coroutine/ITimeSource.cs b/GFramework.Core.Abstractions/coroutine/ITimeSource.cs
new file mode 100644
index 0000000..f15e065
--- /dev/null
+++ b/GFramework.Core.Abstractions/coroutine/ITimeSource.cs
@@ -0,0 +1,22 @@
+namespace GFramework.Core.Abstractions.coroutine;
+
+/// <summary>
+/// 时间源接口，提供当前时间、时间增量以及更新功能
+/// </summary>
+public interface ITimeSource
+{
+    /// <summary>
+    /// 获取当前时间
+    /// </summary>
+    double CurrentTime { get; }
+
+    /// <summary>
+    /// 获取时间增量（上一帧到当前帧的时间差）
+    /// </summary>
+    double DeltaTime { get; }
+
+    /// <summary>
+    /// 更新时间源的状态
+    /// </summary>
+    void Update();
+}
\ No newline at end of file
diff --git a/GFramework.Core.Abstractions/coroutine/IYieldInstruction.cs b/GFramework.Core.Abstractions/coroutine/IYieldInstruction.cs
new file mode 100644
index 0000000..761a57a
--- /dev/null
+++ b/GFramework.Core.Abstractions/coroutine/IYieldInstruction.cs
@@ -0,0 +1,18 @@
+namespace GFramework.Core.Abstractions.coroutine;
+
+/// <summary>
+/// 定义一个可等待指令的接口，用于协程系统中的异步操作控制
+/// </summary>
+public interface IYieldInstruction
+{
+    /// <summary>
+    /// 获取当前等待指令是否已完成执行
+    /// </summary>
+    bool IsDone { get; }
+
+    /// <summary>
+    /// 每帧由调度器调用，用于更新当前等待指令的状态
+    /// </summary>
+    /// <param name="deltaTime">自上一帧以来的时间间隔（以秒为单位）</param>
+    void Update(double deltaTime);
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/CoroutineHandle.cs b/GFramework.Core/coroutine/CoroutineHandle.cs
new file mode 100644
index 0000000..54d6427
--- /dev/null
+++ b/GFramework.Core/coroutine/CoroutineHandle.cs
@@ -0,0 +1,94 @@
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 协程句柄
+/// 用于唯一标识和管理协程实例的结构体，通过ID系统实现协程的跟踪和比较功能
+/// </summary>
+public readonly struct CoroutineHandle : IEquatable<CoroutineHandle>
+{
+    /// <summary>
+    /// 预留空间常量，用于ID分配的基数
+    /// </summary>
+    private const byte ReservedSpace = 0x0F;
+
+    /// <summary>
+    /// 下一个索引数组，用于跟踪每个实例ID的下一个可用索引位置
+    /// 索引范围：0-15，对应16个不同的实例槽位
+    /// </summary>
+    private static readonly int[] NextIndex = new int[16];
+
+    /// <summary>
+    /// 协程句柄的内部ID，用于唯一标识协程实例
+    /// </summary>
+    private readonly int _id;
+
+    /// <summary>
+    /// 静态构造函数，初始化NextIndex数组的默认值
+    /// 将索引0的下一个可用位置设置为ReservedSpace + 1
+    /// </summary>
+    static CoroutineHandle()
+    {
+        NextIndex[0] = ReservedSpace + 1;
+    }
+
+
+    /// <summary>
+    /// 获取当前协程句柄的键值（低4位）
+    /// </summary>
+    public byte Key => (byte)(_id & ReservedSpace);
+
+    /// <summary>
+    /// 判断当前协程句柄是否有效
+    /// 有效性通过Key是否为0来判断
+    /// </summary>
+    public bool IsValid => Key != 0;
+
+    /// <summary>
+    /// 构造函数，创建一个新的协程句柄
+    /// </summary>
+    /// <param name="instanceId">实例ID，用于区分不同的协程实例槽位</param>
+    public CoroutineHandle(byte instanceId)
+    {
+        if (instanceId > ReservedSpace)
+            instanceId -= ReservedSpace;
+
+        _id = NextIndex[instanceId] + instanceId;
+        NextIndex[instanceId] += ReservedSpace + 1;
+    }
+
+    /// <summary>
+    /// 比较当前协程句柄与另一个协程句柄是否相等
+    /// </summary>
+    /// <param name="other">要比较的协程句柄</param>
+    /// <returns>如果两个句柄的ID相同则返回true，否则返回false</returns>
+    public bool Equals(CoroutineHandle other) => _id == other._id;
+
+    /// <summary>
+    /// 比较当前对象与指定对象是否相等
+    /// </summary>
+    /// <param name="obj">要比较的对象</param>
+    /// <returns>如果对象是协程句柄且ID相同则返回true，否则返回false</returns>
+    public override bool Equals(object? obj) => obj is CoroutineHandle handle && Equals(handle);
+
+    /// <summary>
+    /// 获取当前协程句柄的哈希码
+    /// </summary>
+    /// <returns>基于内部ID计算的哈希码</returns>
+    public override int GetHashCode() => _id;
+
+    /// <summary>
+    /// 比较两个协程句柄是否相等
+    /// </summary>
+    /// <param name="a">第一个协程句柄</param>
+    /// <param name="b">第二个协程句柄</param>
+    /// <returns>如果两个句柄的ID相同则返回true，否则返回false</returns>
+    public static bool operator ==(CoroutineHandle a, CoroutineHandle b) => a._id == b._id;
+
+    /// <summary>
+    /// 比较两个协程句柄是否不相等
+    /// </summary>
+    /// <param name="a">第一个协程句柄</param>
+    /// <param name="b">第二个协程句柄</param>
+    /// <returns>如果两个句柄的ID不同则返回true，否则返回false</returns>
+    public static bool operator !=(CoroutineHandle a, CoroutineHandle b) => a._id != b._id;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/CoroutineHelper.cs b/GFramework.Core/coroutine/CoroutineHelper.cs
new file mode 100644
index 0000000..b6054b9
--- /dev/null
+++ b/GFramework.Core/coroutine/CoroutineHelper.cs
@@ -0,0 +1,101 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 协程辅助方法
+/// </summary>
+public static class CoroutineHelper
+{
+    /// <summary>
+    /// 等待指定秒数
+    /// </summary>
+    /// <param name="seconds">要等待的秒数</param>
+    /// <returns>延迟等待指令</returns>
+    public static Delay WaitForSeconds(double seconds)
+    {
+        return new Delay(seconds);
+    }
+
+    /// <summary>
+    /// 等待一帧
+    /// </summary>
+    /// <returns>等待一帧的指令</returns>
+    public static WaitOneFrame WaitForOneFrame()
+    {
+        return new WaitOneFrame();
+    }
+
+    /// <summary>
+    /// 等待指定帧数
+    /// </summary>
+    /// <param name="frames">要等待的帧数</param>
+    /// <returns>等待帧数指令</returns>
+    public static WaitForFrames WaitForFrames(int frames)
+    {
+        return new WaitForFrames(frames);
+    }
+
+    /// <summary>
+    /// 等待直到条件满足
+    /// </summary>
+    /// <param name="predicate">条件判断函数</param>
+    /// <returns>等待条件指令</returns>
+    public static WaitUntil WaitUntil(Func<bool> predicate)
+    {
+        return new WaitUntil(predicate);
+    }
+
+    /// <summary>
+    /// 等待当条件为真时持续等待
+    /// </summary>
+    /// <param name="predicate">条件判断函数</param>
+    /// <returns>等待条件指令</returns>
+    public static WaitWhile WaitWhile(Func<bool> predicate)
+    {
+        return new WaitWhile(predicate);
+    }
+
+    /// <summary>
+    /// 延迟调用指定的委托
+    /// </summary>
+    /// <param name="delay">延迟时间（秒）</param>
+    /// <param name="action">要执行的动作委托</param>
+    /// <returns>返回一个枚举器，用于协程执行</returns>
+    public static IEnumerator<IYieldInstruction> DelayedCall(double delay, Action? action)
+    {
+        yield return new Delay(delay);
+        action?.Invoke();
+    }
+
+    /// <summary>
+    /// 重复调用指定的委托指定次数
+    /// </summary>
+    /// <param name="interval">每次调用之间的间隔时间（秒）</param>
+    /// <param name="count">调用次数</param>
+    /// <param name="action">要执行的动作委托</param>
+    /// <returns>返回一个枚举器，用于协程执行</returns>
+    public static IEnumerator<IYieldInstruction> RepeatCall(double interval, int count, Action? action)
+    {
+        for (var i = 0; i < count; i++)
+        {
+            action?.Invoke();
+            yield return new Delay(interval);
+        }
+    }
+
+    /// <summary>
+    /// 无限重复调用指定的委托
+    /// </summary>
+    /// <param name="interval">每次调用之间的间隔时间（秒）</param>
+    /// <param name="action">要执行的动作委托</param>
+    /// <returns>返回一个枚举器，用于协程执行</returns>
+    public static IEnumerator<IYieldInstruction> RepeatCallForever(double interval, Action? action)
+    {
+        while (true)
+        {
+            action?.Invoke();
+            yield return new Delay(interval);
+        }
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/CoroutineMetadata.cs b/GFramework.Core/coroutine/CoroutineMetadata.cs
new file mode 100644
index 0000000..4707831
--- /dev/null
+++ b/GFramework.Core/coroutine/CoroutineMetadata.cs
@@ -0,0 +1,32 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 存储协程元数据信息的内部类，包含协程的状态、枚举器、标签等信息
+/// </summary>
+internal class CoroutineMetadata
+{
+    /// <summary>
+    /// 协程在调度器中的槽位索引
+    /// </summary>
+    public int SlotIndex;
+
+    /// <summary>
+    /// 协程当前的执行状态
+    /// </summary>
+    public CoroutineState State;
+
+    /// <summary>
+    /// 协程的标签标识符，用于协程的分类和查找
+    /// </summary>
+    public string? Tag;
+
+    /// <summary>
+    /// 判断协程是否处于活跃状态（运行中、暂停或挂起）
+    /// </summary>
+    public bool IsActive =>
+        State is CoroutineState.Running
+            or CoroutineState.Paused
+            or CoroutineState.Held;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/CoroutineScheduler.cs b/GFramework.Core/coroutine/CoroutineScheduler.cs
new file mode 100644
index 0000000..89b3753
--- /dev/null
+++ b/GFramework.Core/coroutine/CoroutineScheduler.cs
@@ -0,0 +1,392 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 协程调度器，用于管理和执行协程
+/// </summary>
+/// <param name="timeSource">时间源接口，提供时间相关数据</param>
+/// <param name="instanceId">实例ID，默认为1</param>
+/// <param name="initialCapacity">初始容量，默认为256</param>
+public sealed class CoroutineScheduler(
+    ITimeSource timeSource,
+    byte instanceId = 1,
+    int initialCapacity = 256)
+{
+    private readonly Dictionary<CoroutineHandle, CoroutineMetadata> _metadata = new();
+    private readonly Dictionary<string, HashSet<CoroutineHandle>> _tagged = new();
+    private readonly ITimeSource _timeSource = timeSource ?? throw new ArgumentNullException(nameof(timeSource));
+    private readonly Dictionary<CoroutineHandle, HashSet<CoroutineHandle>> _waiting = new();
+    private int _activeCount;
+    private int _nextSlot;
+
+    private CoroutineSlot?[] _slots = new CoroutineSlot?[initialCapacity];
+
+    /// <summary>
+    /// 获取时间差值
+    /// </summary>
+    public double DeltaTime => _timeSource.DeltaTime;
+
+    /// <summary>
+    /// 获取活跃协程数量
+    /// </summary>
+    public int ActiveCoroutineCount => _activeCount;
+
+    #region Run / Update
+
+    /// <summary>
+    /// 运行协程
+    /// </summary>
+    /// <param name="coroutine">要运行的协程枚举器</param>
+    /// <param name="tag">协程标签，可选</param>
+    /// <returns>协程句柄</returns>
+    public CoroutineHandle Run(
+        IEnumerator<IYieldInstruction>? coroutine,
+        string? tag = null)
+    {
+        if (coroutine == null)
+            return default;
+
+        if (_nextSlot >= _slots.Length)
+            Expand();
+
+        var handle = new CoroutineHandle(instanceId);
+        var slotIndex = _nextSlot++;
+
+        var slot = new CoroutineSlot
+        {
+            Enumerator = coroutine,
+            State = CoroutineState.Running
+        };
+
+        _slots[slotIndex] = slot;
+        _metadata[handle] = new CoroutineMetadata
+        {
+            SlotIndex = slotIndex,
+            State = CoroutineState.Running,
+            Tag = tag
+        };
+
+        if (!string.IsNullOrEmpty(tag))
+            AddTag(tag, handle);
+
+        Prewarm(slotIndex);
+        _activeCount++;
+
+        return handle;
+    }
+
+    /// <summary>
+    /// 更新所有协程状态
+    /// </summary>
+    public void Update()
+    {
+        _timeSource.Update();
+        var delta = _timeSource.DeltaTime;
+
+        // 遍历所有槽位并更新协程状态
+        for (var i = 0; i < _nextSlot; i++)
+        {
+            var slot = _slots[i];
+            if (slot == null || slot.State != CoroutineState.Running)
+                continue;
+
+            try
+            {
+                // 1️⃣ 处理等待指令
+                if (slot.Waiting != null)
+                {
+                    slot.Waiting.Update(delta);
+                    if (!slot.Waiting.IsDone)
+                        continue;
+
+                    slot.Waiting = null;
+                }
+
+                // 2️⃣ 推进协程
+                if (!slot.Enumerator.MoveNext())
+                {
+                    Complete(i);
+                }
+                else
+                {
+                    slot.Waiting = slot.Enumerator.Current;
+                }
+            }
+            catch (Exception ex)
+            {
+                OnError(i, ex);
+            }
+        }
+    }
+
+    #endregion
+
+    #region Pause / Resume / Kill
+
+    /// <summary>
+    /// 暂停指定协程
+    /// </summary>
+    /// <param name="handle">协程句柄</param>
+    /// <returns>是否成功暂停</returns>
+    public bool Pause(CoroutineHandle handle)
+    {
+        if (!_metadata.TryGetValue(handle, out var meta))
+            return false;
+
+        var slot = _slots[meta.SlotIndex];
+        if (slot == null || slot.State != CoroutineState.Running)
+            return false;
+
+        slot.State = CoroutineState.Paused;
+        meta.State = CoroutineState.Paused;
+        return true;
+    }
+
+    /// <summary>
+    /// 恢复指定协程
+    /// </summary>
+    /// <param name="handle">协程句柄</param>
+    /// <returns>是否成功恢复</returns>
+    public bool Resume(CoroutineHandle handle)
+    {
+        if (!_metadata.TryGetValue(handle, out var meta))
+            return false;
+
+        var slot = _slots[meta.SlotIndex];
+        if (slot == null || slot.State != CoroutineState.Paused)
+            return false;
+
+        slot.State = CoroutineState.Running;
+        meta.State = CoroutineState.Running;
+        return true;
+    }
+
+    /// <summary>
+    /// 终止指定协程
+    /// </summary>
+    /// <param name="handle">协程句柄</param>
+    /// <returns>是否成功终止</returns>
+    public bool Kill(CoroutineHandle handle)
+    {
+        if (!_metadata.TryGetValue(handle, out var meta))
+            return false;
+
+        Complete(meta.SlotIndex);
+        return true;
+    }
+
+    #endregion
+
+    #region Wait / Tag / Clear
+
+    /// <summary>
+    /// 让当前协程等待目标协程完成
+    /// </summary>
+    /// <param name="current">当前协程句柄</param>
+    /// <param name="target">目标协程句柄</param>
+    public void WaitForCoroutine(
+        CoroutineHandle current,
+        CoroutineHandle target)
+    {
+        if (current == target)
+            throw new InvalidOperationException("Coroutine cannot wait for itself.");
+
+        if (!_metadata.ContainsKey(target))
+            return;
+
+        if (_metadata.TryGetValue(current, out var meta))
+        {
+            var slot = _slots[meta.SlotIndex];
+            if (slot != null)
+            {
+                slot.State = CoroutineState.Held;
+                meta.State = CoroutineState.Held;
+            }
+        }
+
+        if (!_waiting.TryGetValue(target, out var set))
+        {
+            set = new HashSet<CoroutineHandle>();
+            _waiting[target] = set;
+        }
+
+        set.Add(current);
+    }
+
+    /// <summary>
+    /// 根据标签终止协程
+    /// </summary>
+    /// <param name="tag">协程标签</param>
+    /// <returns>被终止的协程数量</returns>
+    public int KillByTag(string tag)
+    {
+        if (!_tagged.TryGetValue(tag, out var handles))
+            return 0;
+
+        var copy = handles.ToArray();
+        var count = 0;
+
+        foreach (var h in copy)
+            if (Kill(h))
+                count++;
+
+        return count;
+    }
+
+    /// <summary>
+    /// 清空所有协程
+    /// </summary>
+    /// <returns>被清除的协程数量</returns>
+    public int Clear()
+    {
+        var count = _activeCount;
+
+        Array.Clear(_slots);
+        _metadata.Clear();
+        _tagged.Clear();
+        _waiting.Clear();
+
+        _nextSlot = 0;
+        _activeCount = 0;
+
+        return count;
+    }
+
+    #endregion
+
+    #region Internal
+
+    /// <summary>
+    /// 预热协程槽位，执行协程的第一步
+    /// </summary>
+    /// <param name="slotIndex">槽位索引</param>
+    private void Prewarm(int slotIndex)
+    {
+        var slot = _slots[slotIndex];
+        if (slot == null)
+            return;
+
+        try
+        {
+            if (!slot.Enumerator.MoveNext())
+            {
+                Complete(slotIndex);
+            }
+            else
+            {
+                slot.Waiting = slot.Enumerator.Current;
+            }
+        }
+        catch (Exception ex)
+        {
+            OnError(slotIndex, ex);
+        }
+    }
+
+    /// <summary>
+    /// 完成指定槽位的协程
+    /// </summary>
+    /// <param name="slotIndex">槽位索引</param>
+    private void Complete(int slotIndex)
+    {
+        var slot = _slots[slotIndex];
+        if (slot == null)
+            return;
+
+        _slots[slotIndex] = null;
+        _activeCount--;
+
+        CoroutineHandle handle = default;
+        foreach (var kv in _metadata)
+        {
+            if (kv.Value.SlotIndex == slotIndex)
+            {
+                handle = kv.Key;
+                break;
+            }
+        }
+
+        if (!handle.IsValid)
+            return;
+
+        RemoveTag(handle);
+        _metadata.Remove(handle);
+
+        // 唤醒等待者
+        if (_waiting.TryGetValue(handle, out var waiters))
+        {
+            foreach (var waiter in waiters)
+            {
+                if (_metadata.TryGetValue(waiter, out var meta))
+                {
+                    var s = _slots[meta.SlotIndex];
+                    if (s != null)
+                    {
+                        s.State = CoroutineState.Running;
+                        meta.State = CoroutineState.Running;
+                    }
+                }
+            }
+
+            _waiting.Remove(handle);
+        }
+    }
+
+    /// <summary>
+    /// 处理协程执行中的错误
+    /// </summary>
+    /// <param name="slotIndex">槽位索引</param>
+    /// <param name="ex">异常对象</param>
+    private void OnError(int slotIndex, Exception ex)
+    {
+        Console.Error.WriteLine(ex);
+        Complete(slotIndex);
+    }
+
+    /// <summary>
+    /// 扩展协程槽位数组容量
+    /// </summary>
+    private void Expand()
+    {
+        Array.Resize(ref _slots, _slots.Length * 2);
+    }
+
+    /// <summary>
+    /// 为协程添加标签
+    /// </summary>
+    /// <param name="tag">标签名称</param>
+    /// <param name="handle">协程句柄</param>
+    private void AddTag(string tag, CoroutineHandle handle)
+    {
+        if (!_tagged.TryGetValue(tag, out var set))
+        {
+            set = new HashSet<CoroutineHandle>();
+            _tagged[tag] = set;
+        }
+
+        set.Add(handle);
+        _metadata[handle].Tag = tag;
+    }
+
+    /// <summary>
+    /// 移除协程标签
+    /// </summary>
+    /// <param name="handle">协程句柄</param>
+    private void RemoveTag(CoroutineHandle handle)
+    {
+        if (!_metadata.TryGetValue(handle, out var meta) || meta.Tag == null)
+            return;
+
+        if (_tagged.TryGetValue(meta.Tag, out var set))
+        {
+            set.Remove(handle);
+            if (set.Count == 0)
+                _tagged.Remove(meta.Tag);
+        }
+
+        meta.Tag = null;
+    }
+
+    #endregion
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/CoroutineSlot.cs b/GFramework.Core/coroutine/CoroutineSlot.cs
new file mode 100644
index 0000000..9176161
--- /dev/null
+++ b/GFramework.Core/coroutine/CoroutineSlot.cs
@@ -0,0 +1,24 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 协程槽位类，用于管理单个协程的执行状态和调度信息
+/// </summary>
+internal sealed class CoroutineSlot
+{
+    /// <summary>
+    /// 协程枚举器，包含协程的执行逻辑
+    /// </summary>
+    public required IEnumerator<IYieldInstruction> Enumerator;
+
+    /// <summary>
+    /// 协程当前状态
+    /// </summary>
+    public CoroutineState State;
+
+    /// <summary>
+    /// 当前等待的指令，用于控制协程的暂停和恢复
+    /// </summary>
+    public IYieldInstruction? Waiting;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/Delay.cs b/GFramework.Core/coroutine/Delay.cs
new file mode 100644
index 0000000..15a3fa0
--- /dev/null
+++ b/GFramework.Core/coroutine/Delay.cs
@@ -0,0 +1,29 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 延迟等待指令，实现IYieldInstruction接口，用于协程中的时间延迟
+/// </summary>
+/// <param name="seconds">需要延迟的秒数</param>
+public sealed class Delay(double seconds) : IYieldInstruction
+{
+    /// <summary>
+    /// 剩余等待时间
+    /// </summary>
+    private double _remaining = Math.Max(0, seconds);
+
+    /// <summary>
+    /// 更新延迟计时器
+    /// </summary>
+    /// <param name="deltaTime">时间增量</param>
+    public void Update(double deltaTime)
+    {
+        _remaining -= deltaTime;
+    }
+
+    /// <summary>
+    /// 获取延迟是否完成
+    /// </summary>
+    public bool IsDone => _remaining <= 0;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/WaitForCoroutine.cs b/GFramework.Core/coroutine/WaitForCoroutine.cs
new file mode 100644
index 0000000..d2fb8da
--- /dev/null
+++ b/GFramework.Core/coroutine/WaitForCoroutine.cs
@@ -0,0 +1,29 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 等待协程完成的指令类，实现IYieldInstruction接口
+/// </summary>
+public sealed class WaitForCoroutine : IYieldInstruction
+{
+    private bool _done;
+
+    /// <summary>
+    /// 更新方法，用于处理时间更新逻辑
+    /// </summary>
+    /// <param name="delta">时间增量</param>
+    public void Update(double delta)
+    {
+    }
+
+    /// <summary>
+    /// 获取协程是否已完成的状态
+    /// </summary>
+    public bool IsDone => _done;
+
+    /// <summary>
+    /// 内部方法，用于标记协程完成状态
+    /// </summary>
+    internal void Complete() => _done = true;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/WaitForFrames.cs b/GFramework.Core/coroutine/WaitForFrames.cs
new file mode 100644
index 0000000..6441463
--- /dev/null
+++ b/GFramework.Core/coroutine/WaitForFrames.cs
@@ -0,0 +1,29 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 等待指定帧数的等待指令类
+/// </summary>
+/// <param name="frames">需要等待的帧数，最小值为1</param>
+public sealed class WaitForFrames(int frames) : IYieldInstruction
+{
+    /// <summary>
+    /// 剩余等待帧数
+    /// </summary>
+    private int _remaining = Math.Max(1, frames);
+
+    /// <summary>
+    /// 更新方法，在每一帧调用时减少剩余帧数
+    /// </summary>
+    /// <param name="deltaTime">时间间隔（秒）</param>
+    public void Update(double deltaTime)
+    {
+        _remaining--;
+    }
+
+    /// <summary>
+    /// 获取等待是否完成的状态
+    /// </summary>
+    public bool IsDone => _remaining <= 0;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/WaitOneFrame.cs b/GFramework.Core/coroutine/WaitOneFrame.cs
new file mode 100644
index 0000000..7fdeb19
--- /dev/null
+++ b/GFramework.Core/coroutine/WaitOneFrame.cs
@@ -0,0 +1,26 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 表示等待一帧的等待指令实现
+/// 实现IYieldInstruction接口，用于协程中等待一个游戏帧的执行
+/// </summary>
+public sealed class WaitOneFrame : IYieldInstruction
+{
+    private bool _done;
+
+    /// <summary>
+    /// 更新方法，在每一帧被调用时将完成状态设置为true
+    /// </summary>
+    /// <param name="deltaTime">时间间隔，表示当前帧与上一帧的时间差</param>
+    public void Update(double deltaTime)
+    {
+        _done = true;
+    }
+
+    /// <summary>
+    /// 获取当前等待指令是否已完成
+    /// </summary>
+    public bool IsDone => _done;
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/WaitUntil.cs b/GFramework.Core/coroutine/WaitUntil.cs
new file mode 100644
index 0000000..d0e3f94
--- /dev/null
+++ b/GFramework.Core/coroutine/WaitUntil.cs
@@ -0,0 +1,26 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 表示一个等待直到指定条件满足的协程指令
+/// </summary>
+/// <param name="predicate">用于判断条件是否满足的函数委托</param>
+public sealed class WaitUntil(Func<bool> predicate) : IYieldInstruction
+{
+    private readonly Func<bool> _predicate = predicate ?? throw new ArgumentNullException(nameof(predicate));
+
+    /// <summary>
+    /// 更新协程状态（此实现中不需要处理时间）
+    /// </summary>
+    /// <param name="deltaTime">时间增量</param>
+    public void Update(double deltaTime)
+    {
+        // 不需要时间
+    }
+
+    /// <summary>
+    /// 获取协程指令是否已完成
+    /// </summary>
+    public bool IsDone => _predicate();
+}
\ No newline at end of file
diff --git a/GFramework.Core/coroutine/WaitWhile.cs b/GFramework.Core/coroutine/WaitWhile.cs
new file mode 100644
index 0000000..430fe45
--- /dev/null
+++ b/GFramework.Core/coroutine/WaitWhile.cs
@@ -0,0 +1,26 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Core.coroutine;
+
+/// <summary>
+/// 表示一个等待条件为假时才完成的协程指令
+/// </summary>
+/// <param name="predicate">用于判断是否继续等待的条件函数，当返回true时继续等待，返回false时完成</param>
+public sealed class WaitWhile(Func<bool> predicate) : IYieldInstruction
+{
+    private readonly Func<bool> _predicate = predicate ?? throw new ArgumentNullException(nameof(predicate));
+
+    /// <summary>
+    /// 更新协程状态（此实现中为空方法）
+    /// </summary>
+    /// <param name="deltaTime">时间增量</param>
+    public void Update(double deltaTime)
+    {
+    }
+
+    /// <summary>
+    /// 获取协程指令是否已完成
+    /// 当谓词函数返回false时，表示条件不再满足，指令完成
+    /// </summary>
+    public bool IsDone => !_predicate();
+}
\ No newline at end of file
diff --git a/GFramework.Godot/coroutine/CoroutineExtensions.cs b/GFramework.Godot/coroutine/CoroutineExtensions.cs
new file mode 100644
index 0000000..4728b47
--- /dev/null
+++ b/GFramework.Godot/coroutine/CoroutineExtensions.cs
@@ -0,0 +1,66 @@
+using GFramework.Core.Abstractions.coroutine;
+using GFramework.Core.coroutine;
+using Godot;
+
+namespace GFramework.Godot.coroutine;
+
+public static class CoroutineExtensions
+{
+    /// <summary>
+    /// 启动协程的扩展方法
+    /// </summary>
+    public static CoroutineHandle RunCoroutine(
+        this IEnumerator<IYieldInstruction> coroutine,
+        Segment segment = Segment.Process,
+        string? tag = null)
+    {
+        return Timing.RunCoroutine(coroutine, segment, tag);
+    }
+
+    /// <summary>
+    /// 让协程在指定节点被销毁时自动取消
+    /// </summary>
+    public static IEnumerator<IYieldInstruction> CancelWith(
+        this IEnumerator<IYieldInstruction> coroutine,
+        Node node)
+    {
+        while (Timing.IsNodeAlive(node) && coroutine.MoveNext())
+            yield return coroutine.Current;
+    }
+
+    /// <summary>
+    /// 让协程在任一节点被销毁时自动取消
+    /// </summary>
+    public static IEnumerator<IYieldInstruction> CancelWith(
+        this IEnumerator<IYieldInstruction> coroutine,
+        Node node1,
+        Node node2)
+    {
+        while (Timing.IsNodeAlive(node1) &&
+               Timing.IsNodeAlive(node2) &&
+               coroutine.MoveNext())
+            yield return coroutine.Current;
+    }
+
+    /// <summary>
+    /// 让协程在多个节点都被销毁时自动取消
+    /// </summary>
+    public static IEnumerator<IYieldInstruction> CancelWith(
+        this IEnumerator<IYieldInstruction> coroutine,
+        params Node[] nodes)
+    {
+        while (AllNodesAlive(nodes) && coroutine.MoveNext())
+            yield return coroutine.Current;
+    }
+
+    private static bool AllNodesAlive(Node[] nodes)
+    {
+        foreach (var node in nodes)
+        {
+            if (!Timing.IsNodeAlive(node))
+                return false;
+        }
+
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Godot/coroutine/GodotTimeSource.cs b/GFramework.Godot/coroutine/GodotTimeSource.cs
new file mode 100644
index 0000000..be3ce80
--- /dev/null
+++ b/GFramework.Godot/coroutine/GodotTimeSource.cs
@@ -0,0 +1,44 @@
+using GFramework.Core.Abstractions.coroutine;
+
+namespace GFramework.Godot.coroutine;
+
+/// <summary>
+/// Godot时间源实现，用于提供基于Godot引擎的时间信息
+/// </summary>
+/// <param name="getDeltaFunc">获取增量时间的函数委托</param>
+public class GodotTimeSource(Func<double> getDeltaFunc) : ITimeSource
+{
+    private readonly Func<double> _getDeltaFunc = getDeltaFunc ?? throw new ArgumentNullException(nameof(getDeltaFunc));
+    private double _currentTime;
+    private double _deltaTime;
+
+    /// <summary>
+    /// 获取当前累计时间
+    /// </summary>
+    public double CurrentTime => _currentTime;
+
+    /// <summary>
+    /// 获取上一帧的时间增量
+    /// </summary>
+    public double DeltaTime => _deltaTime;
+
+    /// <summary>
+    /// 更新时间源，计算新的增量时间和累计时间
+    /// </summary>
+    public void Update()
+    {
+        // 调用外部提供的函数获取当前帧的时间增量
+        _deltaTime = _getDeltaFunc();
+        // 累加到总时间中
+        _currentTime += _deltaTime;
+    }
+
+    /// <summary>
+    /// 重置时间源到初始状态
+    /// </summary>
+    public void Reset()
+    {
+        _currentTime = 0;
+        _deltaTime = 0;
+    }
+}
\ No newline at end of file
diff --git a/GFramework.Godot/coroutine/Segment.cs b/GFramework.Godot/coroutine/Segment.cs
new file mode 100644
index 0000000..0c13309
--- /dev/null
+++ b/GFramework.Godot/coroutine/Segment.cs
@@ -0,0 +1,22 @@
+namespace GFramework.Godot.coroutine;
+
+/// <summary>
+/// 定义协程执行的不同时间段枚举
+/// </summary>
+public enum Segment
+{
+    /// <summary>
+    /// 普通处理阶段，在每一帧的常规处理过程中执行
+    /// </summary>
+    Process,
+
+    /// <summary>
+    /// 物理处理阶段，在物理更新循环中执行，通常用于需要与物理引擎同步的操作
+    /// </summary>
+    PhysicsProcess,
+
+    /// <summary>
+    /// 延迟处理阶段，在当前帧结束后延迟执行，通常用于需要等待当前帧完成后再执行的操作
+    /// </summary>
+    DeferredProcess
+}
\ No newline at end of file
diff --git a/GFramework.Godot/coroutine/Timing.cs b/GFramework.Godot/coroutine/Timing.cs
new file mode 100644
index 0000000..1951ad1
--- /dev/null
+++ b/GFramework.Godot/coroutine/Timing.cs
@@ -0,0 +1,374 @@
+using System.Reflection;
+using GFramework.Core.Abstractions.coroutine;
+using GFramework.Core.coroutine;
+using Godot;
+
+namespace GFramework.Godot.coroutine;
+
+public partial class Timing : Node
+{
+    private static Timing? _instance;
+    private static readonly Timing?[] ActiveInstances = new Timing?[16];
+    private CoroutineScheduler _deferredScheduler;
+    private GodotTimeSource? _deferredTimeSource;
+    private ushort _frameCounter;
+
+    private byte _instanceId = 1;
+    private CoroutineScheduler _physicsScheduler;
+    private GodotTimeSource? _physicsTimeSource;
+
+    private CoroutineScheduler _processScheduler;
+
+    private GodotTimeSource? _processTimeSource;
+
+    #region 单例
+
+    public static Timing Instance
+    {
+        get
+        {
+            if (_instance != null)
+                return _instance;
+
+            var tree = (SceneTree)Engine.GetMainLoop();
+            _instance = tree.Root.GetNodeOrNull<Timing>(nameof(Timing));
+
+            if (_instance == null)
+            {
+                _instance = new Timing
+                {
+                    Name = nameof(Timing)
+                };
+                tree.Root.AddChild(_instance);
+            }
+
+            return _instance;
+        }
+    }
+
+    #endregion
+
+    #region Debug 信息
+
+    public int ProcessCoroutines => _processScheduler?.ActiveCoroutineCount ?? 0;
+
+    public int PhysicsCoroutines => _physicsScheduler?.ActiveCoroutineCount ?? 0;
+
+    public int DeferredCoroutines => _deferredScheduler?.ActiveCoroutineCount ?? 0;
+
+    #endregion
+
+    #region 生命周期
+
+    public override void _Ready()
+    {
+        ProcessPriority = -1;
+
+        TrySetPhysicsPriority(-1);
+
+        InitializeSchedulers();
+        RegisterInstance();
+    }
+
+    public override void _ExitTree()
+    {
+        if (_instanceId < ActiveInstances.Length)
+            ActiveInstances[_instanceId] = null;
+
+        CleanupInstanceIfNecessary();
+    }
+
+    private static void CleanupInstanceIfNecessary()
+    {
+        _instance = null;
+    }
+
+    public override void _Process(double delta)
+    {
+        _processScheduler?.Update();
+        _frameCounter++;
+
+        CallDeferred(nameof(ProcessDeferred));
+    }
+
+    public override void _PhysicsProcess(double delta)
+    {
+        _physicsScheduler?.Update();
+    }
+
+    private void ProcessDeferred()
+    {
+        _deferredScheduler?.Update();
+    }
+
+    #endregion
+
+    #region 初始化
+
+    private void InitializeSchedulers()
+    {
+        _processTimeSource = new GodotTimeSource(GetProcessDeltaTime);
+        _physicsTimeSource = new GodotTimeSource(GetPhysicsProcessDeltaTime);
+        _deferredTimeSource = new GodotTimeSource(GetProcessDeltaTime);
+
+        _processScheduler = new CoroutineScheduler(
+            _processTimeSource,
+            _instanceId,
+            initialCapacity: 256
+        );
+
+        _physicsScheduler = new CoroutineScheduler(
+            _physicsTimeSource,
+            _instanceId,
+            initialCapacity: 128
+        );
+
+        _deferredScheduler = new CoroutineScheduler(
+            _deferredTimeSource,
+            _instanceId,
+            initialCapacity: 64
+        );
+    }
+
+    private void RegisterInstance()
+    {
+        if (ActiveInstances[_instanceId] == null)
+        {
+            ActiveInstances[_instanceId] = this;
+            return;
+        }
+
+        for (byte i = 1; i < ActiveInstances.Length; i++)
+        {
+            if (ActiveInstances[i] == null)
+            {
+                _instanceId = i;
+                ActiveInstances[i] = this;
+                return;
+            }
+        }
+
+        throw new OverflowException("最多只能存在 15 个 Timing 实例");
+    }
+
+    private static void TrySetPhysicsPriority(int priority)
+    {
+        try
+        {
+            typeof(Node)
+                .GetProperty(
+                    "ProcessPhysicsPriority",
+                    BindingFlags.Instance |
+                    BindingFlags.Public)
+                ?.SetValue(Instance, priority);
+        }
+        catch
+        {
+            // ignored
+        }
+    }
+
+    #endregion
+
+    #region 协程启动 API
+
+    public static CoroutineHandle RunCoroutine(
+        IEnumerator<IYieldInstruction> coroutine,
+        Segment segment = Segment.Process,
+        string? tag = null)
+    {
+        return Instance.RunCoroutineOnInstance(coroutine, segment, tag);
+    }
+
+    public CoroutineHandle RunCoroutineOnInstance(
+        IEnumerator<IYieldInstruction>? coroutine,
+        Segment segment = Segment.Process,
+        string? tag = null)
+    {
+        if (coroutine == null)
+            return default;
+
+        return segment switch
+        {
+            Segment.Process => _processScheduler.Run(coroutine, tag),
+            Segment.PhysicsProcess => _physicsScheduler.Run(coroutine, tag),
+            Segment.DeferredProcess => _deferredScheduler.Run(coroutine, tag),
+            _ => default
+        };
+    }
+
+    #endregion
+
+    #region 协程控制 API
+
+    public static bool PauseCoroutine(CoroutineHandle handle)
+    {
+        return GetInstance(handle.Key)?.PauseOnInstance(handle) ?? false;
+    }
+
+    public static bool ResumeCoroutine(CoroutineHandle handle)
+    {
+        return GetInstance(handle.Key)?.ResumeOnInstance(handle) ?? false;
+    }
+
+    public static bool KillCoroutine(CoroutineHandle handle)
+    {
+        return GetInstance(handle.Key)?.KillOnInstance(handle) ?? false;
+    }
+
+    public static int KillCoroutines(string tag)
+    {
+        return Instance.KillByTagOnInstance(tag);
+    }
+
+    public static int KillAllCoroutines()
+    {
+        return Instance.ClearOnInstance();
+    }
+
+    private bool PauseOnInstance(CoroutineHandle handle)
+    {
+        return _processScheduler.Pause(handle)
+               || _physicsScheduler.Pause(handle)
+               || _deferredScheduler.Pause(handle);
+    }
+
+    private bool ResumeOnInstance(CoroutineHandle handle)
+    {
+        return _processScheduler.Resume(handle)
+               || _physicsScheduler.Resume(handle)
+               || _deferredScheduler.Resume(handle);
+    }
+
+    private bool KillOnInstance(CoroutineHandle handle)
+    {
+        return _processScheduler.Kill(handle)
+               || _physicsScheduler.Kill(handle)
+               || _deferredScheduler.Kill(handle);
+    }
+
+    private int KillByTagOnInstance(string tag)
+    {
+        int count = 0;
+        count += _processScheduler.KillByTag(tag);
+        count += _physicsScheduler.KillByTag(tag);
+        count += _deferredScheduler.KillByTag(tag);
+        return count;
+    }
+
+    private int ClearOnInstance()
+    {
+        int count = 0;
+        count += _processScheduler.Clear();
+        count += _physicsScheduler.Clear();
+        count += _deferredScheduler.Clear();
+        return count;
+    }
+
+    #endregion
+
+    #region 工具方法
+
+    public static Timing? GetInstance(byte id)
+    {
+        return id < ActiveInstances.Length ? ActiveInstances[id] : null;
+    }
+
+    /// <summary>
+    /// 创建等待指定秒数的指令
+    /// </summary>
+    public static Delay WaitForSeconds(double seconds)
+    {
+        return new Delay(seconds);
+    }
+
+    /// <summary>
+    /// 创建等待一帧的指令
+    /// </summary>
+    public static WaitOneFrame WaitForOneFrame()
+    {
+        return new WaitOneFrame();
+    }
+
+    /// <summary>
+    /// 创建等待指定帧数的指令
+    /// </summary>
+    public static WaitForFrames WaitForFrames(int frames)
+    {
+        return new WaitForFrames(frames);
+    }
+
+    /// <summary>
+    /// 创建等待直到条件满足的指令
+    /// </summary>
+    public static WaitUntil WaitUntil(Func<bool> predicate)
+    {
+        return new WaitUntil(predicate);
+    }
+
+    /// <summary>
+    /// 创建等待当条件为真时持续等待的指令
+    /// </summary>
+    public static WaitWhile WaitWhile(Func<bool> predicate)
+    {
+        return new WaitWhile(predicate);
+    }
+
+    public static bool IsNodeAlive(Node? node)
+    {
+        return node != null
+               && IsInstanceValid(node)
+               && !node.IsQueuedForDeletion()
+               && node.IsInsideTree();
+    }
+
+    #endregion
+
+    #region 延迟调用
+
+    public static CoroutineHandle CallDelayed(
+        double delay,
+        Action? action,
+        Segment segment = Segment.Process)
+    {
+        if (action == null)
+            return default;
+
+        return RunCoroutine(DelayedCallCoroutine(delay, action), segment);
+    }
+
+    public static CoroutineHandle CallDelayed(
+        double delay,
+        Action? action,
+        Node cancelWith,
+        Segment segment = Segment.Process)
+    {
+        if (action == null)
+            return default;
+
+        return RunCoroutine(
+            DelayedCallWithCancelCoroutine(delay, action, cancelWith),
+            segment);
+    }
+
+    private static IEnumerator<IYieldInstruction> DelayedCallCoroutine(
+        double delay,
+        Action action)
+    {
+        yield return new Delay(delay);
+        action();
+    }
+
+    private static IEnumerator<IYieldInstruction> DelayedCallWithCancelCoroutine(
+        double delay,
+        Action action,
+        Node cancelWith)
+    {
+        yield return new Delay(delay);
+
+        if (IsNodeAlive(cancelWith))
+            action();
+    }
+
+    #endregion
+}
\ No newline at end of file