diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..1534288
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,233 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "3a858a1006b21751883a8dcfbd184549",
+    "packages": [
+        {
+            "name": "lovefc/eztpl",
+            "version": "1.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/lovefc/eztpl.git",
+                "reference": "bb45c458b7522fae3fd6a5687db7b7d227c41b43"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/lovefc/eztpl/zipball/bb45c458b7522fae3fd6a5687db7b7d227c41b43",
+                "reference": "bb45c458b7522fae3fd6a5687db7b7d227c41b43",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "lovefc\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "lovefc",
+                    "homepage": "http://lovefc.cn"
+                }
+            ],
+            "description": "一个小型高效的PHP单文件模板引擎",
+            "homepage": "https://github.com/lovefc/eztpl.git",
+            "keywords": [
+                "php",
+                "template"
+            ],
+            "support": {
+                "issues": "https://github.com/lovefc/eztpl/issues",
+                "source": "https://github.com/lovefc/eztpl/tree/1.7.0"
+            },
+            "time": "2023-10-21T06:04:46+00:00"
+        },
+        {
+            "name": "psr/http-message",
+            "version": "1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-message.git",
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2 || ^8.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP messages",
+            "homepage": "https://github.com/php-fig/http-message",
+            "keywords": [
+                "http",
+                "http-message",
+                "psr",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-message/tree/1.1"
+            },
+            "time": "2023-04-04T09:50:52+00:00"
+        },
+        {
+            "name": "psr/http-server-handler",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-handler.git",
+                "reference": "84c4fb66179be4caaf8e97bd239203245302e7d4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-handler/zipball/84c4fb66179be4caaf8e97bd239203245302e7d4",
+                "reference": "84c4fb66179be4caaf8e97bd239203245302e7d4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^1.0 || ^2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Server\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP server-side request handler",
+            "keywords": [
+                "handler",
+                "http",
+                "http-interop",
+                "psr",
+                "psr-15",
+                "psr-7",
+                "request",
+                "response",
+                "server"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-server-handler/tree/1.0.2"
+            },
+            "time": "2023-04-10T20:06:20+00:00"
+        },
+        {
+            "name": "psr/http-server-middleware",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-middleware.git",
+                "reference": "c1481f747daaa6a0782775cd6a8c26a1bf4a3829"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-middleware/zipball/c1481f747daaa6a0782775cd6a8c26a1bf4a3829",
+                "reference": "c1481f747daaa6a0782775cd6a8c26a1bf4a3829",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^1.0 || ^2.0",
+                "psr/http-server-handler": "^1.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Server\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP server-side middleware",
+            "keywords": [
+                "http",
+                "http-interop",
+                "middleware",
+                "psr",
+                "psr-15",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "issues": "https://github.com/php-fig/http-server-middleware/issues",
+                "source": "https://github.com/php-fig/http-server-middleware/tree/1.0.2"
+            },
+            "time": "2023-04-11T06:14:47+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=8.4",
+        "composer-runtime-api": "^2.0"
+    },
+    "platform-dev": [],
+    "plugin-api-version": "2.2.0"
+}
diff --git a/src/Annotate/DeferRegistry.php b/src/Annotate/DeferRegistry.php
index 3d6d102..fb846f7 100644
--- a/src/Annotate/DeferRegistry.php
+++ b/src/Annotate/DeferRegistry.php
@@ -105,6 +105,39 @@ class DeferRegistry
 	}
 
 
+	/**
+	 * 移除指定类的所有 Defer 注册，用于热重载时清理失效类
+	 * @param string $class
+	 * @return void
+	 */
+	public static function removeClass(string $class): void
+	{
+		$prefix = $class . '::';
+		foreach (array_keys(self::$registry) as $key) {
+			if (str_starts_with($key, $prefix)) {
+				unset(self::$registry[$key]);
+			}
+		}
+	}
+
+
+	/**
+	 * 获取注册表统计信息，用于内存监控
+	 * @return array{totalKeys: int, totalDefer: int}
+	 */
+	public static function getStats(): array
+	{
+		$totalDefer = 0;
+		foreach (self::$registry as $defers) {
+			$totalDefer += count($defers);
+		}
+		return [
+			'totalKeys'  => count(self::$registry),
+			'totalDefer' => $totalDefer,
+		];
+	}
+
+
 	/**
 	 * @return void
 	 */