diff --git a/doc/core/requestContext.md b/doc/core/requestContext.md
index 0cdeeb2dea..685ed9f770 100644
--- a/doc/core/requestContext.md
+++ b/doc/core/requestContext.md
@@ -67,3 +67,21 @@ $result = \Imi\RequestContext::remember('myKey3', function () {
     return 1 + 2;
 });
 ```
+
+### 推迟执行
+
+当协程释放时触发，先进后出
+
+```php
+use function Yurun\Swoole\Coroutine\goWait;
+$result = [];
+goWait(static function () use (&$result): void {
+    RequestContext::defer(static function () use (&$result): void {
+        $result[] = 1;
+    });
+    RequestContext::defer(static function () use (&$result): void {
+        $result[] = 2;
+    });
+}, -1, true);
+var_dump($result); // [2, 1]
+```
\ No newline at end of file
diff --git a/src/Components/swoole/src/Context/CoroutineContextManager.php b/src/Components/swoole/src/Context/CoroutineContextManager.php
index a0cda8ac1f..beb3765fcc 100644
--- a/src/Components/swoole/src/Context/CoroutineContextManager.php
+++ b/src/Components/swoole/src/Context/CoroutineContextManager.php
@@ -4,11 +4,11 @@
 
 namespace Imi\Swoole\Context;
 
+use Imi\Core\Context\ContextData;
 use Imi\Core\Context\Contract\IContextManager;
 use Imi\Core\Context\Exception\ContextExistsException;
 use Imi\Core\Context\Exception\ContextNotFoundException;
 use Imi\Event\Event;
-use Imi\Log\Log;
 use Imi\Swoole\Util\Coroutine;
 
 /**
@@ -19,58 +19,88 @@ class CoroutineContextManager implements IContextManager
     /**
      * 上下文对象集合.
      *
-     * @var \ArrayObject[]
+     * @var ContextData[]
      */
     private array $contexts = [];
 
     /**
      * {@inheritDoc}
      */
-    public function create(string $flag, array $data = []): \ArrayObject
+    public function create(string|int $id, array $data = []): ContextData
     {
-        if ($flag > -1)
+        if ($id > -1)
         {
-            $context = Coroutine::getContext((int) $flag);
+            $swooleContext = Coroutine::getContext((int) $id);
             // destroy
-            if (!($context['__bindDestroy'] ?? false))
+            if (!($swooleContext[static::class]['destroyBinded'] ?? false))
             {
-                $context['__bindDestroy'] = true;
-                Coroutine::defer($this->__destroy(...));
+                $swooleContext[static::class]['destroyBinded'] = true;
+                Coroutine::defer(fn () => $this->destroy($id));
             }
-            if ($data)
+            $context = $swooleContext[static::class]['context'] ?? null;
+            if ($context)
             {
-                foreach ($data as $k => $v)
+                if ($data)
                 {
-                    $context[$k] = $v;
+                    foreach ($data as $k => $v)
+                    {
+                        $context[$k] = $v;
+                    }
                 }
             }
+            else
+            {
+                $context = $swooleContext[static::class]['context'] = new ContextData($data);
+            }
 
             return $context;
         }
         else
         {
-            if (isset($this->contexts[$flag]))
+            if (isset($this->contexts[$id]))
             {
-                throw new ContextExistsException(sprintf('Context %s already exists!', $flag));
+                throw new ContextExistsException(sprintf('Context %s already exists!', $id));
             }
 
-            return $this->contexts[$flag] = new \ArrayObject($data, \ArrayObject::ARRAY_AS_PROPS);
+            return $this->contexts[$id] = new ContextData($data);
         }
     }
 
     /**
      * {@inheritDoc}
      */
-    public function destroy(string $flag): bool
+    public function destroy(string|int $id): bool
     {
-        if ($flag > -1)
+        if ($id > -1)
         {
-            return false; // 协程退出时自动销毁，无法手动销毁
+            $swooleContext = Coroutine::getContext((int) $id);
+            if (!isset($swooleContext[static::class]['context']))
+            {
+                return false;
+            }
+            // TODO: 实现新的连接管理器后移除
+            Event::trigger('IMI.REQUEST_CONTENT.DESTROY');
+            /** @var ContextData $context */
+            $context = $swooleContext[static::class]['context'];
+            $deferCallbacks = $context->getDeferCallbacks();
+            while (!$deferCallbacks->isEmpty())
+            {
+                $deferCallbacks->pop()();
+            }
+            unset($swooleContext[static::class]);
+
+            return true;
         }
-        elseif (isset($this->contexts[$flag]))
+        elseif (isset($this->contexts[$id]))
         {
+            // TODO: 实现新的连接管理器后移除
             Event::trigger('IMI.REQUEST_CONTENT.DESTROY');
-            unset($this->contexts[$flag]);
+            $deferCallbacks = $this->contexts[$id]->getDeferCallbacks();
+            while (!$deferCallbacks->isEmpty())
+            {
+                $deferCallbacks->pop()();
+            }
+            unset($this->contexts[$id]);
 
             return true;
         }
@@ -83,82 +113,66 @@ public function destroy(string $flag): bool
     /**
      * {@inheritDoc}
      */
-    public function get(string $flag, bool $autoCreate = false): \ArrayObject
+    public function get(string|int $id, bool $autoCreate = false): ContextData
     {
-        if ($flag > -1)
+        if ($id > -1)
         {
-            $context = Coroutine::getContext((int) $flag);
+            $swooleContext = Coroutine::getContext((int) $id);
             // destroy
-            if (!($context['__bindDestroy'] ?? false))
+            if (!($swooleContext[static::class]['destroyBinded'] ?? false))
             {
-                $context['__bindDestroy'] = true;
-                Coroutine::defer($this->__destroy(...));
+                $swooleContext[static::class]['destroyBinded'] = true;
+                Coroutine::defer(fn () => $this->destroy($id));
             }
 
-            return $context;
+            if (!isset($swooleContext[static::class]['context']))
+            {
+                if ($autoCreate)
+                {
+                    return $swooleContext[static::class]['context'] = new ContextData();
+                }
+                throw new ContextNotFoundException(sprintf('Context %s does not exists!', $id));
+            }
+
+            return $swooleContext[static::class]['context'];
         }
         else
         {
-            if (!isset($this->contexts[$flag]))
+            if (!isset($this->contexts[$id]))
             {
                 if ($autoCreate)
                 {
-                    return $this->create($flag);
+                    return $this->create($id);
                 }
-                throw new ContextNotFoundException(sprintf('Context %s does not exists!', $flag));
+                throw new ContextNotFoundException(sprintf('Context %s does not exists!', $id));
             }
 
-            return $this->contexts[$flag];
+            return $this->contexts[$id];
         }
     }
 
     /**
      * {@inheritDoc}
      */
-    public function exists(string $flag): bool
+    public function exists(string|int $id): bool
     {
-        if ($flag > -1)
+        if ($id > -1)
         {
-            return Coroutine::exists($flag);
+            $swooleContext = Coroutine::getContext((int) $id);
+
+            return $swooleContext && isset($swooleContext[static::class]['context']);
         }
         else
         {
-            return isset($this->contexts[$flag]);
+            return isset($this->contexts[$id]);
         }
     }
 
     /**
      * {@inheritDoc}
      */
-    public function getCurrentFlag(): string
+    public function getCurrentId(): string|int
     {
         return (string) Coroutine::getCid();
     }
-
-    /**
-     * 销毁当前请求的上下文.
-     *
-     * 不要手动调用！不要手动调用！不要手动调用！
-     */
-    public function __destroy(): void
-    {
-        try
-        {
-            Event::trigger('IMI.REQUEST_CONTENT.DESTROY');
-            $context = Coroutine::getContext();
-            if (!$context)
-            {
-                $coId = Coroutine::getCid();
-                $contextMap = &$this->contextMap;
-                if (isset($contextMap[$coId]))
-                {
-                    unset($contextMap[$coId]);
-                }
-            }
-        }
-        catch (\Throwable $th)
-        {
-            Log::error($th);
-        }
-    }
 }
diff --git a/src/Components/swoole/tests/unit/Component/Tests/RequestContextTest.php b/src/Components/swoole/tests/unit/Component/Tests/RequestContextTest.php
new file mode 100644
index 0000000000..40024b4101
--- /dev/null
+++ b/src/Components/swoole/tests/unit/Component/Tests/RequestContextTest.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Imi\Swoole\Test\Component\Tests;
+
+use Imi\RequestContext;
+use Imi\Test\BaseTest;
+
+use function Yurun\Swoole\Coroutine\goWait;
+
+/**
+ * @testdox RequestContext
+ */
+class RequestContextTest extends BaseTest
+{
+    public function testDefer(): void
+    {
+        $result = [];
+        goWait(static function () use (&$result): void {
+            RequestContext::defer(static function () use (&$result): void {
+                $result[] = 1;
+            });
+            RequestContext::defer(static function () use (&$result): void {
+                $result[] = 2;
+            });
+        }, -1, true);
+        $this->assertEquals([2, 1], $result);
+    }
+
+    public function testRemember(): void
+    {
+        $key = 'test_remember';
+        $count = 0;
+        $countFun = static function () use (&$count) {
+            return ++$count;
+        };
+
+        RequestContext::unset($key);
+        $this->assertEquals(0, $count);
+        $this->assertEquals(1, RequestContext::remember($key, $countFun));
+        $this->assertEquals(1, $count);
+        $this->assertEquals(1, RequestContext::remember($key, $countFun));
+        $this->assertEquals(1, $count);
+        RequestContext::unset($key);
+        $this->assertEquals(2, RequestContext::remember($key, $countFun));
+        $this->assertEquals(2, $count);
+    }
+}
diff --git a/src/Core/Context/ContextData.php b/src/Core/Context/ContextData.php
new file mode 100644
index 0000000000..a15866f9c5
--- /dev/null
+++ b/src/Core/Context/ContextData.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Imi\Core\Context;
+
+class ContextData extends \ArrayObject
+{
+    protected \SplStack $deferCallbacks;
+
+    public function __construct(mixed $input = [])
+    {
+        parent::__construct($input, self::ARRAY_AS_PROPS, \ArrayIterator::class);
+        $this->deferCallbacks = new \SplStack();
+    }
+
+    /**
+     * 推迟执行，当协程释放时触发，先进后出.
+     */
+    public function defer(callable $callback): void
+    {
+        $this->deferCallbacks[] = $callback;
+    }
+
+    /**
+     * 获取推迟执行任务栈.
+     */
+    public function getDeferCallbacks(): \SplStack
+    {
+        return $this->deferCallbacks;
+    }
+}
diff --git a/src/Core/Context/Contract/IContextManager.php b/src/Core/Context/Contract/IContextManager.php
index 875566e3f8..f955fc1e7a 100644
--- a/src/Core/Context/Contract/IContextManager.php
+++ b/src/Core/Context/Contract/IContextManager.php
@@ -4,30 +4,32 @@
 
 namespace Imi\Core\Context\Contract;
 
+use Imi\Core\Context\ContextData;
+
 interface IContextManager
 {
     /**
      * 创建上下文.
      */
-    public function create(string $flag, array $data = []): \ArrayObject;
+    public function create(string|int $id, array $data = []): ContextData;
 
     /**
      * 销毁上下文.
      */
-    public function destroy(string $flag): bool;
+    public function destroy(string|int $id): bool;
 
     /**
      * 获取上下文.
      */
-    public function get(string $flag, bool $autoCreate = false): \ArrayObject;
+    public function get(string|int $id, bool $autoCreate = false): ContextData;
 
     /**
      * 上下文是否存在.
      */
-    public function exists(string $flag): bool;
+    public function exists(string|int $id): bool;
 
     /**
      * 获取当前上下文标识.
      */
-    public function getCurrentFlag(): string;
+    public function getCurrentId(): string|int;
 }
diff --git a/src/Core/Context/DefaultContextManager.php b/src/Core/Context/DefaultContextManager.php
index 059202a18d..ec88ed63f2 100644
--- a/src/Core/Context/DefaultContextManager.php
+++ b/src/Core/Context/DefaultContextManager.php
@@ -17,7 +17,7 @@ class DefaultContextManager implements IContextManager
     /**
      * 上下文对象集合.
      *
-     * @var \ArrayObject[]
+     * @var ContextData[]
      */
     private array $contexts = [];
 
@@ -26,11 +26,11 @@ class DefaultContextManager implements IContextManager
     /**
      * {@inheritDoc}
      */
-    public function create(string $flag, array $data = []): \ArrayObject
+    public function create(string|int $id, array $data = []): ContextData
     {
-        if (isset($this->contexts[$flag]))
+        if (isset($this->contexts[$id]))
         {
-            throw new ContextExistsException(sprintf('Context %s already exists!', $flag));
+            throw new ContextExistsException(sprintf('Context %s already exists!', $id));
         }
 
         // 脚本执行结束时自动销毁上下文
@@ -40,18 +40,24 @@ public function create(string $flag, array $data = []): \ArrayObject
             $this->bindAutoDestroy();
         }
 
-        return $this->contexts[$flag] = new \ArrayObject($data, \ArrayObject::ARRAY_AS_PROPS);
+        return $this->contexts[$id] = new ContextData($data);
     }
 
     /**
      * {@inheritDoc}
      */
-    public function destroy(string $flag): bool
+    public function destroy(string|int $id): bool
     {
-        if (isset($this->contexts[$flag]))
+        if (isset($this->contexts[$id]))
         {
+            // TODO: 实现新的连接管理器后移除
             Event::trigger('IMI.REQUEST_CONTENT.DESTROY');
-            unset($this->contexts[$flag]);
+            $deferCallbacks = $this->contexts[$id]->getDeferCallbacks();
+            while (!$deferCallbacks->isEmpty())
+            {
+                $deferCallbacks->pop()();
+            }
+            unset($this->contexts[$id]);
 
             return true;
         }
@@ -64,32 +70,32 @@ public function destroy(string $flag): bool
     /**
      * {@inheritDoc}
      */
-    public function get(string $flag, bool $autoCreate = false): \ArrayObject
+    public function get(string|int $id, bool $autoCreate = false): ContextData
     {
-        if (!isset($this->contexts[$flag]))
+        if (!isset($this->contexts[$id]))
         {
             if ($autoCreate)
             {
-                return $this->create($flag);
+                return $this->create($id);
             }
-            throw new ContextNotFoundException(sprintf('Context %s does not exists!', $flag));
+            throw new ContextNotFoundException(sprintf('Context %s does not exists!', $id));
         }
 
-        return $this->contexts[$flag];
+        return $this->contexts[$id];
     }
 
     /**
      * {@inheritDoc}
      */
-    public function exists(string $flag): bool
+    public function exists(string|int $id): bool
     {
-        return isset($this->contexts[$flag]);
+        return isset($this->contexts[$id]);
     }
 
     /**
      * {@inheritDoc}
      */
-    public function getCurrentFlag(): string
+    public function getCurrentId(): string|int
     {
         return 'default';
     }
@@ -99,9 +105,9 @@ protected function bindAutoDestroy(): void
         register_shutdown_function(function (): void {
             if ($this->contexts)
             {
-                foreach ($this->contexts as $flag => $_)
+                foreach ($this->contexts as $id => $_)
                 {
-                    $this->destroy($flag);
+                    $this->destroy($id);
                 }
             }
         });
diff --git a/src/Lock/Handler/BaseLock.php b/src/Lock/Handler/BaseLock.php
index 58d3909adf..498f9803ac 100644
--- a/src/Lock/Handler/BaseLock.php
+++ b/src/Lock/Handler/BaseLock.php
@@ -82,7 +82,7 @@ public function lock(?callable $taskCallable = null, ?callable $afterLockCallabl
             return false;
         }
         $this->isLocked = true;
-        $this->lockCoId = RequestContext::getCurrentFlag();
+        $this->lockCoId = RequestContext::getCurrentId();
         $this->beginTime = microtime(true);
         if (null === $taskCallable)
         {
@@ -121,7 +121,7 @@ public function tryLock(?callable $taskCallable = null): bool
             return false;
         }
         $this->isLocked = true;
-        $this->lockCoId = RequestContext::getCurrentFlag();
+        $this->lockCoId = RequestContext::getCurrentId();
         $this->beginTime = microtime(true);
         if (null !== $taskCallable)
         {
@@ -185,7 +185,7 @@ public function unlock(): bool
      */
     public function isLocked(): bool
     {
-        return $this->isLocked && $this->lockCoId === RequestContext::getCurrentFlag();
+        return $this->isLocked && $this->lockCoId === RequestContext::getCurrentId();
     }
 
     /**
diff --git a/src/RequestContext.php b/src/RequestContext.php
index cbc1846588..acc0a6e83f 100644
--- a/src/RequestContext.php
+++ b/src/RequestContext.php
@@ -5,6 +5,7 @@
 namespace Imi;
 
 use Imi\Bean\Container;
+use Imi\Core\Context\ContextData;
 use Imi\Core\Context\Contract\IContextManager;
 use Imi\Core\Context\DefaultContextManager;
 use Imi\Server\Contract\IServer;
@@ -36,37 +37,37 @@ public static function getInstance(): IContextManager
     /**
      * 获取当前上下文标识.
      */
-    public static function getCurrentFlag(): string
+    public static function getCurrentId(): string|int
     {
-        return static::getInstance()->getCurrentFlag();
+        return static::getInstance()->getCurrentId();
     }
 
     /**
      * 为当前请求创建上下文，返回当前协程ID.
      */
-    public static function create(array $data = []): \ArrayObject
+    public static function create(array $data = []): ContextData
     {
         $instance = static::getInstance();
 
-        return $instance->create($instance->getCurrentFlag(), $data);
+        return $instance->create($instance->getCurrentId(), $data);
     }
 
     /**
      * 销毁上下文.
      */
-    public static function destroy(?string $flag = null): bool
+    public static function destroy(string|int|null $id = null): bool
     {
         $instance = static::getInstance();
 
-        return $instance->destroy($flag ?? $instance->getCurrentFlag());
+        return $instance->destroy($id ?? $instance->getCurrentId());
     }
 
     /**
      * 上下文是否存在.
      */
-    public static function exists(string $flag): bool
+    public static function exists(string|int $id): bool
     {
-        return static::getInstance()->exists($flag);
+        return static::getInstance()->exists($id);
     }
 
     /**
@@ -75,7 +76,7 @@ public static function exists(string $flag): bool
     public static function get(string $name, mixed $default = null): mixed
     {
         $instance = static::getInstance();
-        $context = $instance->get($instance->getCurrentFlag(), true);
+        $context = $instance->get($instance->getCurrentId(), true);
 
         return $context[$name] ?? $default;
     }
@@ -86,7 +87,7 @@ public static function get(string $name, mixed $default = null): mixed
     public static function set(string $name, mixed $value): void
     {
         $instance = static::getInstance();
-        $context = $instance->get($instance->getCurrentFlag(), true);
+        $context = $instance->get($instance->getCurrentId(), true);
         $context[$name] = $value;
     }
 
@@ -96,7 +97,7 @@ public static function set(string $name, mixed $value): void
     public static function muiltiSet(array $data): void
     {
         $instance = static::getInstance();
-        $context = $instance->get($instance->getCurrentFlag(), true);
+        $context = $instance->get($instance->getCurrentId(), true);
         foreach ($data as $k => $v)
         {
             $context[$k] = $v;
@@ -109,7 +110,7 @@ public static function muiltiSet(array $data): void
     public static function use(callable $callback): mixed
     {
         $instance = static::getInstance();
-        $context = $instance->get($instance->getCurrentFlag(), true);
+        $context = $instance->get($instance->getCurrentId(), true);
 
         return $callback($context);
     }
@@ -137,14 +138,19 @@ public static function unset(string $key): void
         }
     }
 
+    public static function defer(callable $callback): void
+    {
+        self::getContext()->defer($callback);
+    }
+
     /**
      * 获取当前上下文.
      */
-    public static function getContext(): \ArrayObject
+    public static function getContext(): ContextData
     {
         $instance = static::getInstance();
 
-        return $instance->get($instance->getCurrentFlag(), true);
+        return $instance->get($instance->getCurrentId(), true);
     }
 
     /**
diff --git a/tests/unit/Component/Tests/BaseLockTestCase.php b/tests/unit/Component/Tests/BaseLockTestCase.php
index 7254cfd4c2..a52223c0fa 100644
--- a/tests/unit/Component/Tests/BaseLockTestCase.php
+++ b/tests/unit/Component/Tests/BaseLockTestCase.php
@@ -31,7 +31,7 @@ public function testLockAndUnlock(): void
             {
                 Assert::assertTrue($result);
                 Assert::assertTrue(Lock::isLocked($this->lockConfigId, $lockId));
-                Assert::assertEquals(RequestContext::getCurrentFlag(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
+                Assert::assertEquals(RequestContext::getCurrentId(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
             }
             finally
             {
@@ -54,7 +54,7 @@ public function testTryLock(): void
             {
                 Assert::assertTrue($result);
                 Assert::assertTrue(Lock::isLocked($this->lockConfigId, $lockId));
-                Assert::assertEquals(RequestContext::getCurrentFlag(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
+                Assert::assertEquals(RequestContext::getCurrentId(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
             }
             finally
             {
@@ -73,7 +73,7 @@ public function testLockCallable(): void
             Assert::assertFalse(Lock::isLocked($this->lockConfigId, $lockId));
             $result = Lock::lock($this->lockConfigId, function () use ($lockId): void {
                 Assert::assertTrue(Lock::isLocked($this->lockConfigId, $lockId));
-                Assert::assertEquals(RequestContext::getCurrentFlag(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
+                Assert::assertEquals(RequestContext::getCurrentId(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
             }, null, $lockId);
             Assert::assertTrue($result);
             Assert::assertFalse(Lock::isLocked($this->lockConfigId, $lockId));
@@ -89,7 +89,7 @@ public function testTryLockCallable(): void
             Assert::assertEquals('', Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
             $result = Lock::tryLock($this->lockConfigId, function () use ($lockId): void {
                 Assert::assertTrue(Lock::isLocked($this->lockConfigId, $lockId));
-                Assert::assertEquals(RequestContext::getCurrentFlag(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
+                Assert::assertEquals(RequestContext::getCurrentId(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
             }, $lockId);
             Assert::assertTrue($result);
             Assert::assertFalse(Lock::isLocked($this->lockConfigId, $lockId));
@@ -107,7 +107,7 @@ public function testCancelLockCallabale(): void
             $result = Lock::lock($this->lockConfigId, static function (): void {
                 Assert::assertTrue(false);
             }, function () use ($lockId) {
-                Assert::assertEquals(RequestContext::getCurrentFlag(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
+                Assert::assertEquals(RequestContext::getCurrentId(), Lock::getInstance($this->lockConfigId, $lockId)->getLockFlag());
 
                 return true;
             }, $lockId);
diff --git a/tests/unit/Component/Tests/RequestContextTest.php b/tests/unit/Component/Tests/RequestContextTest.php
index c678da0814..0864638fcd 100644
--- a/tests/unit/Component/Tests/RequestContextTest.php
+++ b/tests/unit/Component/Tests/RequestContextTest.php
@@ -12,6 +12,19 @@
  */
 class RequestContextTest extends BaseTest
 {
+    public function testDefer(): void
+    {
+        $result = [];
+        RequestContext::defer(static function () use (&$result): void {
+            $result[] = 1;
+        });
+        RequestContext::defer(static function () use (&$result): void {
+            $result[] = 2;
+        });
+        RequestContext::destroy();
+        $this->assertEquals([2, 1], $result);
+    }
+
     public function testRemember(): void
     {
         $key = 'test_remember';