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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
 	 */