diff --git a/packages/core/src/ECS/Core/ArchetypeSystem.ts b/packages/core/src/ECS/Core/ArchetypeSystem.ts
index a2d5fdc4..f951385a 100644
--- a/packages/core/src/ECS/Core/ArchetypeSystem.ts
+++ b/packages/core/src/ECS/Core/ArchetypeSystem.ts
@@ -1,5 +1,5 @@
 import { Entity } from '../Entity';
-import { ComponentType, ComponentRegistry } from './ComponentStorage';
+import { ComponentType, GlobalComponentRegistry } from './ComponentStorage';
 import { BitMask64Data, BitMask64Utils } from '../Utils';
 import { BitMaskHashMap } from '../Utils/BitMaskHashMap';
 
@@ -271,7 +271,7 @@ export class ArchetypeSystem {
     private generateArchetypeId(componentTypes: ComponentType[]): ArchetypeId {
         const mask = BitMask64Utils.clone(BitMask64Utils.ZERO);
         for (const type of componentTypes) {
-            const bitMask = ComponentRegistry.getBitMask(type);
+            const bitMask = GlobalComponentRegistry.getBitMask(type);
             BitMask64Utils.orInPlace(mask, bitMask);
         }
         return mask;
diff --git a/packages/core/src/ECS/Core/CommandBuffer.ts b/packages/core/src/ECS/Core/CommandBuffer.ts
index 35a3543f..a100a6c3 100644
--- a/packages/core/src/ECS/Core/CommandBuffer.ts
+++ b/packages/core/src/ECS/Core/CommandBuffer.ts
@@ -1,6 +1,6 @@
 import { Entity } from '../Entity';
 import { Component } from '../Component';
-import { ComponentType, ComponentRegistry } from './ComponentStorage';
+import { ComponentType, GlobalComponentRegistry } from './ComponentStorage';
 import { IScene } from '../IScene';
 import { createLogger } from '../../Utils/Logger';
 
@@ -198,10 +198,10 @@ export class CommandBuffer {
     private getTypeId(componentOrType: Component | ComponentType): number {
         if (typeof componentOrType === 'function') {
             // ComponentType
-            return ComponentRegistry.getBitIndex(componentOrType);
+            return GlobalComponentRegistry.getBitIndex(componentOrType);
         } else {
             // Component instance
-            return ComponentRegistry.getBitIndex(componentOrType.constructor as ComponentType);
+            return GlobalComponentRegistry.getBitIndex(componentOrType.constructor as ComponentType);
         }
     }
 
@@ -413,7 +413,7 @@ export class CommandBuffer {
             if (ops.removes && ops.removes.size > 0) {
                 for (const typeId of ops.removes) {
                     try {
-                        const componentType = ComponentRegistry.getTypeByBitIndex(typeId);
+                        const componentType = GlobalComponentRegistry.getTypeByBitIndex(typeId);
                         if (componentType) {
                             entity.removeComponentByType(componentType);
                             commandCount++;
diff --git a/packages/core/src/ECS/Core/ComponentStorage.ts b/packages/core/src/ECS/Core/ComponentStorage.ts
index 01c3d8b4..45d9f5ab 100644
--- a/packages/core/src/ECS/Core/ComponentStorage.ts
+++ b/packages/core/src/ECS/Core/ComponentStorage.ts
@@ -3,10 +3,13 @@ import { BitMask64Utils, BitMask64Data } from '../Utils/BigIntCompatibility';
 import { SoAStorage, SupportedTypedArray } from './SoAStorage';
 import { createLogger } from '../../Utils/Logger';
 import { getComponentTypeName, ComponentType } from '../Decorators';
-import { ComponentRegistry } from './ComponentStorage/ComponentRegistry';
+import { ComponentRegistry, GlobalComponentRegistry } from './ComponentStorage/ComponentRegistry';
+import type { IComponentRegistry } from './ComponentStorage/IComponentRegistry';
 
 // 导出核心类型
-export { ComponentRegistry };
+// Export core types
+export { ComponentRegistry, GlobalComponentRegistry };
+export type { IComponentRegistry };
 export type { ComponentType };
 
 
@@ -333,15 +336,18 @@ export class ComponentStorageManager {
 
     /**
      * 获取实体的组件位掩码
-     * @param entityId 实体ID
-     * @returns 组件位掩码
+     * Get component bitmask for entity
+     *
+     * @param entityId 实体ID | Entity ID
+     * @param registry 组件注册表（可选，默认使用全局注册表）| Component registry (optional, defaults to global)
+     * @returns 组件位掩码 | Component bitmask
      */
-    public getComponentMask(entityId: number): BitMask64Data {
+    public getComponentMask(entityId: number, registry: IComponentRegistry = GlobalComponentRegistry): BitMask64Data {
         const mask = BitMask64Utils.clone(BitMask64Utils.ZERO);
 
         for (const [componentType, storage] of this.storages.entries()) {
             if (storage.hasComponent(entityId)) {
-                const componentMask = ComponentRegistry.getBitMask(componentType as ComponentType);
+                const componentMask = registry.getBitMask(componentType as ComponentType);
                 BitMask64Utils.orInPlace(mask, componentMask);
             }
         }
diff --git a/packages/core/src/ECS/Core/ComponentStorage/ComponentRegistry.ts b/packages/core/src/ECS/Core/ComponentStorage/ComponentRegistry.ts
index faa88ab6..f71e8f5c 100644
--- a/packages/core/src/ECS/Core/ComponentStorage/ComponentRegistry.ts
+++ b/packages/core/src/ECS/Core/ComponentStorage/ComponentRegistry.ts
@@ -1,3 +1,13 @@
+/**
+ * Component Registry Implementation.
+ * 组件注册表实现。
+ *
+ * Manages component type bitmask allocation.
+ * Each Scene has its own registry instance for isolation.
+ * 管理组件类型的位掩码分配。
+ * 每个 Scene 都有自己的注册表实例以实现隔离。
+ */
+
 import { Component } from '../../Component';
 import { BitMask64Utils, BitMask64Data } from '../../Utils/BigIntCompatibility';
 import { createLogger } from '../../../Utils/Logger';
@@ -6,48 +16,43 @@ import {
     getComponentTypeName,
     hasECSComponentDecorator
 } from './ComponentTypeUtils';
+import type { IComponentRegistry } from './IComponentRegistry';
+
+const logger = createLogger('ComponentRegistry');
 
 /**
- * 组件注册表
- * 管理组件类型的位掩码分配
+ * Component Registry.
+ * 组件注册表。
+ *
+ * Instance-based registry for component type management.
+ * Each Scene should have its own registry.
+ * 基于实例的组件类型管理注册表。
+ * 每个 Scene 应有自己的注册表。
  */
-export class ComponentRegistry {
-    protected static readonly _logger = createLogger('ComponentStorage');
-    private static componentTypes = new Map<Function, number>();
-    private static bitIndexToType = new Map<number, Function>();
-    private static componentNameToType = new Map<string, Function>();
-    private static componentNameToId = new Map<string, number>();
-    private static maskCache = new Map<string, BitMask64Data>();
-    private static nextBitIndex = 0;
+export class ComponentRegistry implements IComponentRegistry {
+    private _componentTypes = new Map<Function, number>();
+    private _bitIndexToType = new Map<number, Function>();
+    private _componentNameToType = new Map<string, Function>();
+    private _componentNameToId = new Map<string, number>();
+    private _maskCache = new Map<string, BitMask64Data>();
+    private _nextBitIndex = 0;
+    private _hotReloadEnabled = false;
+    private _warnedComponents = new Set<Function>();
 
     /**
-     * 热更新模式标志，默认禁用
-     * Hot reload mode flag, disabled by default
-     * 编辑器环境应启用此选项以支持脚本热更新
-     * Editor environment should enable this to support script hot reload
-     */
-    private static hotReloadEnabled = false;
-
-    /**
-     * 已警告过的组件类型集合，避免重复警告
-     * Set of warned component types to avoid duplicate warnings
-     */
-    private static warnedComponents = new Set<Function>();
-
-    /**
-     * 注册组件类型并分配位掩码
-     * Register component type and allocate bitmask
+     * Register component type and allocate bitmask.
+     * 注册组件类型并分配位掩码。
      *
-     * @param componentType 组件类型
-     * @returns 分配的位索引
+     * @param componentType - Component constructor | 组件构造函数
+     * @returns Allocated bit index | 分配的位索引
      */
-    public static register<T extends Component>(componentType: ComponentType<T>): number {
+    public register<T extends Component>(componentType: ComponentType<T>): number {
         const typeName = getComponentTypeName(componentType);
 
-        // 检查是否使用了 @ECSComponent 装饰器
         // Check if @ECSComponent decorator is used
-        if (!hasECSComponentDecorator(componentType) && !this.warnedComponents.has(componentType)) {
-            this.warnedComponents.add(componentType);
+        // 检查是否使用了 @ECSComponent 装饰器
+        if (!hasECSComponentDecorator(componentType) && !this._warnedComponents.has(componentType)) {
+            this._warnedComponents.add(componentType);
             console.warn(
                 `[ComponentRegistry] Component "${typeName}" is missing @ECSComponent decorator. ` +
                 `This may cause issues with serialization and code minification. ` +
@@ -55,51 +60,43 @@ export class ComponentRegistry {
             );
         }
 
-        if (this.componentTypes.has(componentType)) {
-            const existingIndex = this.componentTypes.get(componentType)!;
-            return existingIndex;
+        if (this._componentTypes.has(componentType)) {
+            return this._componentTypes.get(componentType)!;
         }
 
-        // 检查是否有同名但不同类的组件已注册（热更新场景）
-        // Check if a component with the same name but different class is registered (hot reload scenario)
-        if (this.hotReloadEnabled && this.componentNameToType.has(typeName)) {
-            const existingType = this.componentNameToType.get(typeName);
+        // Hot reload: check if same-named component exists
+        // 热更新：检查是否有同名组件
+        if (this._hotReloadEnabled && this._componentNameToType.has(typeName)) {
+            const existingType = this._componentNameToType.get(typeName);
             if (existingType !== componentType) {
-                // 热更新：替换旧的类为新的类，复用相同的 bitIndex
-                // Hot reload: replace old class with new class, reuse the same bitIndex
-                const existingIndex = this.componentTypes.get(existingType!)!;
+                // Reuse old bitIndex, replace class mapping
+                // 复用旧的 bitIndex，替换类映射
+                const existingIndex = this._componentTypes.get(existingType!)!;
+                this._componentTypes.delete(existingType!);
+                this._componentTypes.set(componentType, existingIndex);
+                this._bitIndexToType.set(existingIndex, componentType);
+                this._componentNameToType.set(typeName, componentType);
 
-                // 移除旧类的映射
-                // Remove old class mapping
-                this.componentTypes.delete(existingType!);
-
-                // 用新类更新映射
-                // Update mappings with new class
-                this.componentTypes.set(componentType, existingIndex);
-                this.bitIndexToType.set(existingIndex, componentType);
-                this.componentNameToType.set(typeName, componentType);
-
-                console.log(`[ComponentRegistry] Hot reload: replaced component "${typeName}"`);
+                logger.debug(`Hot reload: replaced component "${typeName}"`);
                 return existingIndex;
             }
         }
 
-        const bitIndex = this.nextBitIndex++;
-        this.componentTypes.set(componentType, bitIndex);
-        this.bitIndexToType.set(bitIndex, componentType);
-        this.componentNameToType.set(typeName, componentType);
-        this.componentNameToId.set(typeName, bitIndex);
+        const bitIndex = this._nextBitIndex++;
+        this._componentTypes.set(componentType, bitIndex);
+        this._bitIndexToType.set(bitIndex, componentType);
+        this._componentNameToType.set(typeName, componentType);
+        this._componentNameToId.set(typeName, bitIndex);
 
         return bitIndex;
     }
 
     /**
-     * 获取组件类型的位掩码
-     * @param componentType 组件类型
-     * @returns 位掩码
+     * Get component type's bitmask.
+     * 获取组件类型的位掩码。
      */
-    public static getBitMask<T extends Component>(componentType: ComponentType<T>): BitMask64Data {
-        const bitIndex = this.componentTypes.get(componentType);
+    public getBitMask<T extends Component>(componentType: ComponentType<T>): BitMask64Data {
+        const bitIndex = this._componentTypes.get(componentType);
         if (bitIndex === undefined) {
             const typeName = getComponentTypeName(componentType);
             throw new Error(`Component type ${typeName} is not registered`);
@@ -108,12 +105,11 @@ export class ComponentRegistry {
     }
 
     /**
-     * 获取组件类型的位索引
-     * @param componentType 组件类型
-     * @returns 位索引
+     * Get component type's bit index.
+     * 获取组件类型的位索引。
      */
-    public static getBitIndex<T extends Component>(componentType: ComponentType<T>): number {
-        const bitIndex = this.componentTypes.get(componentType);
+    public getBitIndex<T extends Component>(componentType: ComponentType<T>): number {
+        const bitIndex = this._componentTypes.get(componentType);
         if (bitIndex === undefined) {
             const typeName = getComponentTypeName(componentType);
             throw new Error(`Component type ${typeName} is not registered`);
@@ -122,90 +118,84 @@ export class ComponentRegistry {
     }
 
     /**
-     * 检查组件类型是否已注册
-     * @param componentType 组件类型
-     * @returns 是否已注册
+     * Check if component type is registered.
+     * 检查组件类型是否已注册。
      */
-    public static isRegistered<T extends Component>(componentType: ComponentType<T>): boolean {
-        return this.componentTypes.has(componentType);
+    public isRegistered<T extends Component>(componentType: ComponentType<T>): boolean {
+        return this._componentTypes.has(componentType);
     }
 
     /**
-     * 通过位索引获取组件类型
-     * @param bitIndex 位索引
-     * @returns 组件类型构造函数或null
+     * Get component type by bit index.
+     * 通过位索引获取组件类型。
      */
-    public static getTypeByBitIndex(bitIndex: number): ComponentType | null {
-        return (this.bitIndexToType.get(bitIndex) as ComponentType) || null;
+    public getTypeByBitIndex(bitIndex: number): ComponentType | null {
+        return (this._bitIndexToType.get(bitIndex) as ComponentType) || null;
     }
 
     /**
-     * 获取当前已注册的组件类型数量
-     * @returns 已注册数量
+     * Get registered component count.
+     * 获取已注册的组件数量。
      */
-    public static getRegisteredCount(): number {
-        return this.nextBitIndex;
+    public getRegisteredCount(): number {
+        return this._nextBitIndex;
     }
 
     /**
-     * 通过名称获取组件类型
-     * @param componentName 组件名称
-     * @returns 组件类型构造函数
+     * Get component type by name.
+     * 通过名称获取组件类型。
      */
-    public static getComponentType(componentName: string): Function | null {
-        return this.componentNameToType.get(componentName) || null;
+    public getComponentType(componentName: string): Function | null {
+        return this._componentNameToType.get(componentName) || null;
     }
 
     /**
-     * 获取所有已注册的组件类型
-     * @returns 组件类型映射
+     * Get all registered component types.
+     * 获取所有已注册的组件类型。
      */
-    public static getAllRegisteredTypes(): Map<Function, number> {
-        return new Map(this.componentTypes);
+    public getAllRegisteredTypes(): Map<Function, number> {
+        return new Map(this._componentTypes);
     }
 
     /**
-     * 获取所有组件名称到类型的映射
-     * @returns 名称到类型的映射
+     * Get all component names.
+     * 获取所有组件名称。
      */
-    public static getAllComponentNames(): Map<string, Function> {
-        return new Map(this.componentNameToType);
+    public getAllComponentNames(): Map<string, Function> {
+        return new Map(this._componentNameToType);
     }
 
     /**
-     * 通过名称获取组件类型ID
-     * @param componentName 组件名称
-     * @returns 组件类型ID
+     * Get component type ID by name.
+     * 通过名称获取组件类型 ID。
      */
-    public static getComponentId(componentName: string): number | undefined {
-        return this.componentNameToId.get(componentName);
+    public getComponentId(componentName: string): number | undefined {
+        return this._componentNameToId.get(componentName);
     }
 
     /**
-     * 注册组件类型（通过名称）
-     * @param componentName 组件名称
-     * @returns 分配的组件ID
+     * Register component type by name.
+     * 通过名称注册组件类型。
      */
-    public static registerComponentByName(componentName: string): number {
-        if (this.componentNameToId.has(componentName)) {
-            return this.componentNameToId.get(componentName)!;
+    public registerComponentByName(componentName: string): number {
+        if (this._componentNameToId.has(componentName)) {
+            return this._componentNameToId.get(componentName)!;
         }
 
-        const bitIndex = this.nextBitIndex++;
-        this.componentNameToId.set(componentName, bitIndex);
+        const bitIndex = this._nextBitIndex++;
+        this._componentNameToId.set(componentName, bitIndex);
         return bitIndex;
     }
 
     /**
-     * 创建单个组件的掩码
-     * @param componentName 组件名称
-     * @returns 组件掩码
+     * Create single component mask.
+     * 创建单个组件的掩码。
      */
-    public static createSingleComponentMask(componentName: string): BitMask64Data {
+    public createSingleComponentMask(componentName: string): BitMask64Data {
         const cacheKey = `single:${componentName}`;
 
-        if (this.maskCache.has(cacheKey)) {
-            return this.maskCache.get(cacheKey)!;
+        if (this._maskCache.has(cacheKey)) {
+            return this._maskCache.get(cacheKey)!;
         }
 
         const componentId = this.getComponentId(componentName);
@@ -214,21 +204,20 @@ export class ComponentRegistry {
         }
 
         const mask = BitMask64Utils.create(componentId);
-        this.maskCache.set(cacheKey, mask);
+        this._maskCache.set(cacheKey, mask);
         return mask;
     }
 
     /**
-     * 创建多个组件的掩码
-     * @param componentNames 组件名称数组
-     * @returns 组合掩码
+     * Create component mask for multiple components.
+     * 创建多个组件的掩码。
      */
-    public static createComponentMask(componentNames: string[]): BitMask64Data {
+    public createComponentMask(componentNames: string[]): BitMask64Data {
         const sortedNames = [...componentNames].sort();
         const cacheKey = `multi:${sortedNames.join(',')}`;
 
-        if (this.maskCache.has(cacheKey)) {
-            return this.maskCache.get(cacheKey)!;
+        if (this._maskCache.has(cacheKey)) {
+            return this._maskCache.get(cacheKey)!;
         }
 
         const mask = BitMask64Utils.clone(BitMask64Utils.ZERO);
@@ -240,90 +229,79 @@ export class ComponentRegistry {
             }
         }
 
-        this.maskCache.set(cacheKey, mask);
+        this._maskCache.set(cacheKey, mask);
         return mask;
     }
 
     /**
-     * 清除掩码缓存
+     * Clear mask cache.
+     * 清除掩码缓存。
      */
-    public static clearMaskCache(): void {
-        this.maskCache.clear();
+    public clearMaskCache(): void {
+        this._maskCache.clear();
     }
 
     /**
-     * 启用热更新模式
-     * Enable hot reload mode
-     * 在编辑器环境中调用以支持脚本热更新
-     * Call in editor environment to support script hot reload
+     * Enable hot reload mode.
+     * 启用热更新模式。
      */
-    public static enableHotReload(): void {
-        this.hotReloadEnabled = true;
+    public enableHotReload(): void {
+        this._hotReloadEnabled = true;
     }
 
     /**
-     * 禁用热更新模式
-     * Disable hot reload mode
+     * Disable hot reload mode.
+     * 禁用热更新模式。
      */
-    public static disableHotReload(): void {
-        this.hotReloadEnabled = false;
+    public disableHotReload(): void {
+        this._hotReloadEnabled = false;
     }
 
     /**
-     * 检查热更新模式是否启用
-     * Check if hot reload mode is enabled
+     * Check if hot reload mode is enabled.
+     * 检查热更新模式是否启用。
      */
-    public static isHotReloadEnabled(): boolean {
-        return this.hotReloadEnabled;
+    public isHotReloadEnabled(): boolean {
+        return this._hotReloadEnabled;
     }
 
     /**
-     * 注销组件类型
-     * Unregister component type
-     *
-     * 用于插件卸载时清理组件。
-     * 注意：这不会释放 bitIndex，以避免索引冲突。
-     *
-     * Used for cleanup during plugin unload.
-     * Note: This does not release bitIndex to avoid index conflicts.
-     *
-     * @param componentName 组件名称 | Component name
+     * Unregister component type.
+     * 注销组件类型。
      */
-    public static unregister(componentName: string): void {
-        const componentType = this.componentNameToType.get(componentName);
+    public unregister(componentName: string): void {
+        const componentType = this._componentNameToType.get(componentName);
         if (!componentType) {
             return;
         }
 
-        const bitIndex = this.componentTypes.get(componentType);
+        const bitIndex = this._componentTypes.get(componentType);
 
-        // 移除类型映射
         // Remove type mappings
-        this.componentTypes.delete(componentType);
+        // 移除类型映射
+        this._componentTypes.delete(componentType);
         if (bitIndex !== undefined) {
-            this.bitIndexToType.delete(bitIndex);
+            this._bitIndexToType.delete(bitIndex);
         }
-        this.componentNameToType.delete(componentName);
-        this.componentNameToId.delete(componentName);
+        this._componentNameToType.delete(componentName);
+        this._componentNameToId.delete(componentName);
 
-        // 清除相关的掩码缓存
         // Clear related mask cache
+        // 清除相关的掩码缓存
         this.clearMaskCache();
 
-        this._logger.debug(`Component unregistered: ${componentName}`);
+        logger.debug(`Component unregistered: ${componentName}`);
     }
 
     /**
-     * 获取所有已注册的组件信息
-     * Get all registered component info
-     *
-     * @returns 组件信息数组 | Array of component info
+     * Get all registered component info.
+     * 获取所有已注册的组件信息。
      */
-    public static getRegisteredComponents(): Array<{ name: string; type: Function; bitIndex: number }> {
+    public getRegisteredComponents(): Array<{ name: string; type: Function; bitIndex: number }> {
         const result: Array<{ name: string; type: Function; bitIndex: number }> = [];
 
-        for (const [name, type] of this.componentNameToType) {
-            const bitIndex = this.componentTypes.get(type);
+        for (const [name, type] of this._componentNameToType) {
+            const bitIndex = this._componentTypes.get(type);
             if (bitIndex !== undefined) {
                 result.push({ name, type, bitIndex });
             }
@@ -333,17 +311,48 @@ export class ComponentRegistry {
     }
 
     /**
-     * 重置注册表（用于测试）
-     * Reset registry (for testing)
+     * Reset registry.
+     * 重置注册表。
      */
-    public static reset(): void {
-        this.componentTypes.clear();
-        this.bitIndexToType.clear();
-        this.componentNameToType.clear();
-        this.componentNameToId.clear();
-        this.maskCache.clear();
-        this.warnedComponents.clear();
-        this.nextBitIndex = 0;
-        this.hotReloadEnabled = false;
+    public reset(): void {
+        this._componentTypes.clear();
+        this._bitIndexToType.clear();
+        this._componentNameToType.clear();
+        this._componentNameToId.clear();
+        this._maskCache.clear();
+        this._warnedComponents.clear();
+        this._nextBitIndex = 0;
+        this._hotReloadEnabled = false;
+    }
+
+    /**
+     * Clone component types from another registry.
+     * 从另一个注册表克隆组件类型。
+     *
+     * Used to inherit framework components when creating a new Scene.
+     * 用于在创建新 Scene 时继承框架组件。
+     */
+    public cloneFrom(source: IComponentRegistry): void {
+        const types = source.getAllRegisteredTypes();
+        for (const [type, index] of types) {
+            this._componentTypes.set(type, index);
+            this._bitIndexToType.set(index, type);
+            const typeName = getComponentTypeName(type as ComponentType);
+            this._componentNameToType.set(typeName, type);
+            this._componentNameToId.set(typeName, index);
+        }
+        this._nextBitIndex = source.getRegisteredCount();
+        this._hotReloadEnabled = source.isHotReloadEnabled();
     }
 }
+
+/**
+ * Global Component Registry.
+ * 全局组件注册表。
+ *
+ * Used by framework components and decorators.
+ * Scene instances clone from this registry on creation.
+ * 用于框架组件和装饰器。
+ * Scene 实例在创建时从此注册表克隆。
+ */
+export const GlobalComponentRegistry = new ComponentRegistry();
diff --git a/packages/core/src/ECS/Core/ComponentStorage/IComponentRegistry.ts b/packages/core/src/ECS/Core/ComponentStorage/IComponentRegistry.ts
new file mode 100644
index 00000000..87e90761
--- /dev/null
+++ b/packages/core/src/ECS/Core/ComponentStorage/IComponentRegistry.ts
@@ -0,0 +1,192 @@
+/**
+ * Component Registry Interface.
+ * 组件注册表接口。
+ *
+ * Defines the contract for component type registration and lookup.
+ * Each Scene has its own ComponentRegistry instance for isolation.
+ * 定义组件类型注册和查找的契约。
+ * 每个 Scene 都有自己的 ComponentRegistry 实例以实现隔离。
+ */
+
+import type { Component } from '../../Component';
+import type { BitMask64Data } from '../../Utils/BigIntCompatibility';
+import type { ComponentType } from './ComponentTypeUtils';
+
+/**
+ * Component Registry Interface.
+ * 组件注册表接口。
+ */
+export interface IComponentRegistry {
+    /**
+     * Register component type and allocate bitmask.
+     * 注册组件类型并分配位掩码。
+     *
+     * @param componentType - Component constructor | 组件构造函数
+     * @returns Allocated bit index | 分配的位索引
+     */
+    register<T extends Component>(componentType: ComponentType<T>): number;
+
+    /**
+     * Get component type's bitmask.
+     * 获取组件类型的位掩码。
+     *
+     * @param componentType - Component constructor | 组件构造函数
+     * @returns Bitmask | 位掩码
+     */
+    getBitMask<T extends Component>(componentType: ComponentType<T>): BitMask64Data;
+
+    /**
+     * Get component type's bit index.
+     * 获取组件类型的位索引。
+     *
+     * @param componentType - Component constructor | 组件构造函数
+     * @returns Bit index | 位索引
+     */
+    getBitIndex<T extends Component>(componentType: ComponentType<T>): number;
+
+    /**
+     * Check if component type is registered.
+     * 检查组件类型是否已注册。
+     *
+     * @param componentType - Component constructor | 组件构造函数
+     * @returns Whether registered | 是否已注册
+     */
+    isRegistered<T extends Component>(componentType: ComponentType<T>): boolean;
+
+    /**
+     * Get component type by bit index.
+     * 通过位索引获取组件类型。
+     *
+     * @param bitIndex - Bit index | 位索引
+     * @returns Component constructor or null | 组件构造函数或 null
+     */
+    getTypeByBitIndex(bitIndex: number): ComponentType | null;
+
+    /**
+     * Get component type by name.
+     * 通过名称获取组件类型。
+     *
+     * @param componentName - Component name | 组件名称
+     * @returns Component constructor or null | 组件构造函数或 null
+     */
+    getComponentType(componentName: string): Function | null;
+
+    /**
+     * Get component type ID by name.
+     * 通过名称获取组件类型 ID。
+     *
+     * @param componentName - Component name | 组件名称
+     * @returns Component type ID or undefined | 组件类型 ID 或 undefined
+     */
+    getComponentId(componentName: string): number | undefined;
+
+    /**
+     * Get all registered component types.
+     * 获取所有已注册的组件类型。
+     *
+     * @returns Map of component type to bit index | 组件类型到位索引的映射
+     */
+    getAllRegisteredTypes(): Map<Function, number>;
+
+    /**
+     * Get all component names.
+     * 获取所有组件名称。
+     *
+     * @returns Map of name to component type | 名称到组件类型的映射
+     */
+    getAllComponentNames(): Map<string, Function>;
+
+    /**
+     * Get registered component count.
+     * 获取已注册的组件数量。
+     *
+     * @returns Count | 数量
+     */
+    getRegisteredCount(): number;
+
+    /**
+     * Register component type by name.
+     * 通过名称注册组件类型。
+     *
+     * @param componentName - Component name | 组件名称
+     * @returns Allocated component ID | 分配的组件 ID
+     */
+    registerComponentByName(componentName: string): number;
+
+    /**
+     * Create single component mask.
+     * 创建单个组件的掩码。
+     *
+     * @param componentName - Component name | 组件名称
+     * @returns Component mask | 组件掩码
+     */
+    createSingleComponentMask(componentName: string): BitMask64Data;
+
+    /**
+     * Create component mask for multiple components.
+     * 创建多个组件的掩码。
+     *
+     * @param componentNames - Component names | 组件名称数组
+     * @returns Combined mask | 组合掩码
+     */
+    createComponentMask(componentNames: string[]): BitMask64Data;
+
+    /**
+     * Unregister component type.
+     * 注销组件类型。
+     *
+     * @param componentName - Component name | 组件名称
+     */
+    unregister(componentName: string): void;
+
+    /**
+     * Enable hot reload mode.
+     * 启用热更新模式。
+     */
+    enableHotReload(): void;
+
+    /**
+     * Disable hot reload mode.
+     * 禁用热更新模式。
+     */
+    disableHotReload(): void;
+
+    /**
+     * Check if hot reload mode is enabled.
+     * 检查热更新模式是否启用。
+     *
+     * @returns Whether enabled | 是否启用
+     */
+    isHotReloadEnabled(): boolean;
+
+    /**
+     * Clear mask cache.
+     * 清除掩码缓存。
+     */
+    clearMaskCache(): void;
+
+    /**
+     * Reset registry.
+     * 重置注册表。
+     */
+    reset(): void;
+
+    /**
+     * Get all registered component info.
+     * 获取所有已注册的组件信息。
+     *
+     * @returns Array of component info | 组件信息数组
+     */
+    getRegisteredComponents(): Array<{ name: string; type: Function; bitIndex: number }>;
+
+    /**
+     * Clone component types from another registry.
+     * 从另一个注册表克隆组件类型。
+     *
+     * Used to inherit framework components when creating a new Scene.
+     * 用于在创建新 Scene 时继承框架组件。
+     *
+     * @param source - Source registry | 源注册表
+     */
+    cloneFrom(source: IComponentRegistry): void;
+}
diff --git a/packages/core/src/ECS/Core/QuerySystem.ts b/packages/core/src/ECS/Core/QuerySystem.ts
index bddbc79a..b8ba3050 100644
--- a/packages/core/src/ECS/Core/QuerySystem.ts
+++ b/packages/core/src/ECS/Core/QuerySystem.ts
@@ -1,6 +1,6 @@
 import { Entity } from '../Entity';
 import { Component } from '../Component';
-import { ComponentRegistry, ComponentType } from './ComponentStorage';
+import { GlobalComponentRegistry, ComponentType } from './ComponentStorage';
 import { BitMask64Utils, BitMask64Data } from '../Utils/BigIntCompatibility';
 import { createLogger } from '../../Utils/Logger';
 import { getComponentTypeName } from '../Decorators';
@@ -932,7 +932,7 @@ export class QuerySystem {
         // 使用ComponentRegistry确保bitIndex一致
         const mask = BitMask64Utils.clone(BitMask64Utils.ZERO);
         for (const type of componentTypes) {
-            const bitMask = ComponentRegistry.getBitMask(type);
+            const bitMask = GlobalComponentRegistry.getBitMask(type);
             BitMask64Utils.orInPlace(mask, bitMask);
         }
 
@@ -1341,7 +1341,7 @@ export class QueryBuilder {
         const mask = BitMask64Utils.clone(BitMask64Utils.ZERO);
         for (const type of componentTypes) {
             try {
-                const bitMask = ComponentRegistry.getBitMask(type);
+                const bitMask = GlobalComponentRegistry.getBitMask(type);
                 BitMask64Utils.orInPlace(mask, bitMask);
             } catch (error) {
                 this._logger.warn(`组件类型 ${getComponentTypeName(type)} 未注册，跳过`);
diff --git a/packages/core/src/ECS/Core/Storage/index.ts b/packages/core/src/ECS/Core/Storage/index.ts
index 6dc45ec0..b1757fa7 100644
--- a/packages/core/src/ECS/Core/Storage/index.ts
+++ b/packages/core/src/ECS/Core/Storage/index.ts
@@ -1,3 +1,4 @@
 export { ComponentPool, ComponentPoolManager } from '../ComponentPool';
-export { ComponentStorage, ComponentRegistry } from '../ComponentStorage';
+export { ComponentStorage, ComponentRegistry, GlobalComponentRegistry } from '../ComponentStorage';
+export type { IComponentRegistry } from '../ComponentStorage';
 export { EnableSoA, Float64, Float32, Int32, SerializeMap, SoAStorage } from '../SoAStorage';
diff --git a/packages/core/src/ECS/Decorators/PropertyDecorator.ts b/packages/core/src/ECS/Decorators/PropertyDecorator.ts
index 8c694211..1ca60948 100644
--- a/packages/core/src/ECS/Decorators/PropertyDecorator.ts
+++ b/packages/core/src/ECS/Decorators/PropertyDecorator.ts
@@ -1,6 +1,6 @@
 import 'reflect-metadata';
 
-export type PropertyType = 'number' | 'integer' | 'string' | 'boolean' | 'color' | 'vector2' | 'vector3' | 'enum' | 'asset' | 'array' | 'animationClips' | 'collisionLayer' | 'collisionMask';
+export type PropertyType = 'number' | 'integer' | 'string' | 'boolean' | 'color' | 'vector2' | 'vector3' | 'vector4' | 'enum' | 'asset' | 'array' | 'animationClips' | 'collisionLayer' | 'collisionMask';
 
 /**
  * 属性资源类型
@@ -102,7 +102,7 @@ interface ColorPropertyOptions extends PropertyOptionsBase {
  * Vector property options
  */
 interface VectorPropertyOptions extends PropertyOptionsBase {
-    type: 'vector2' | 'vector3';
+    type: 'vector2' | 'vector3' | 'vector4';
 }
 
 /**
@@ -139,6 +139,7 @@ export type ArrayItemType =
     | { type: 'asset'; assetType?: PropertyAssetType; extensions?: string[] }
     | { type: 'vector2' }
     | { type: 'vector3' }
+    | { type: 'vector4' }
     | { type: 'color'; alpha?: boolean }
     | { type: 'enum'; options: EnumOption[] };
 
diff --git a/packages/core/src/ECS/Decorators/TypeDecorators.ts b/packages/core/src/ECS/Decorators/TypeDecorators.ts
index 899a7abb..20c35deb 100644
--- a/packages/core/src/ECS/Decorators/TypeDecorators.ts
+++ b/packages/core/src/ECS/Decorators/TypeDecorators.ts
@@ -10,7 +10,7 @@
 
 import type { Component } from '../Component';
 import type { EntitySystem } from '../Systems';
-import { ComponentRegistry } from '../Core/ComponentStorage/ComponentRegistry';
+import { GlobalComponentRegistry } from '../Core/ComponentStorage/ComponentRegistry';
 import {
     COMPONENT_TYPE_NAME,
     COMPONENT_DEPENDENCIES,
@@ -88,9 +88,9 @@ export function ECSComponent(typeName: string, options?: ComponentOptions) {
             (target as any)[COMPONENT_EDITOR_OPTIONS] = options.editor;
         }
 
-        // 自动注册到 ComponentRegistry，使组件可以通过名称查找
-        // Auto-register to ComponentRegistry, enabling lookup by name
-        ComponentRegistry.register(target);
+        // 自动注册到全局 ComponentRegistry，使组件可以通过名称查找
+        // Auto-register to GlobalComponentRegistry, enabling lookup by name
+        GlobalComponentRegistry.register(target);
 
         return target;
     };
diff --git a/packages/core/src/ECS/Entity.ts b/packages/core/src/ECS/Entity.ts
index 330ca772..74b4ae91 100644
--- a/packages/core/src/ECS/Entity.ts
+++ b/packages/core/src/ECS/Entity.ts
@@ -1,5 +1,5 @@
 import { Component } from './Component';
-import { ComponentRegistry, ComponentType } from './Core/ComponentStorage';
+import { ComponentType, GlobalComponentRegistry } from './Core/ComponentStorage';
 import { EEntityLifecyclePolicy } from './Core/EntityLifecyclePolicy';
 import { BitMask64Utils, BitMask64Data } from './Utils/BigIntCompatibility';
 import { createLogger } from '../Utils/Logger';
@@ -293,11 +293,12 @@ export class Entity {
         }
 
         const mask = this._componentMask;
-        const maxBitIndex = ComponentRegistry.getRegisteredCount();
+        const registry = this.scene.componentRegistry;
+        const maxBitIndex = registry.getRegisteredCount();
 
         for (let bitIndex = 0; bitIndex < maxBitIndex; bitIndex++) {
             if (BitMask64Utils.getBit(mask, bitIndex)) {
-                const componentType = ComponentRegistry.getTypeByBitIndex(bitIndex);
+                const componentType = registry.getTypeByBitIndex(bitIndex);
                 if (componentType) {
                     const component = this.scene.componentStorageManager.getComponent(this.id, componentType);
 
@@ -428,7 +429,8 @@ export class Entity {
 
         // 更新位掩码（组件已通过 @ECSComponent 装饰器自动注册）
         // Update bitmask (component already registered via @ECSComponent decorator)
-        const componentMask = ComponentRegistry.getBitMask(componentType);
+        const registry = this.scene?.componentRegistry ?? GlobalComponentRegistry;
+        const componentMask = registry.getBitMask(componentType);
         BitMask64Utils.orInPlace(this._componentMask, componentMask);
 
         // 使缓存失效
@@ -565,11 +567,12 @@ export class Entity {
      * ```
      */
     public hasComponent<T extends Component>(type: ComponentType<T>): boolean {
-        if (!ComponentRegistry.isRegistered(type)) {
+        const registry = this.scene?.componentRegistry ?? GlobalComponentRegistry;
+        if (!registry.isRegistered(type)) {
             return false;
         }
 
-        const mask = ComponentRegistry.getBitMask(type);
+        const mask = registry.getBitMask(type);
         return BitMask64Utils.hasAny(this._componentMask, mask);
     }
 
@@ -641,12 +644,13 @@ export class Entity {
      */
     public removeComponent(component: Component): void {
         const componentType = component.constructor as ComponentType;
+        const registry = this.scene?.componentRegistry ?? GlobalComponentRegistry;
 
-        if (!ComponentRegistry.isRegistered(componentType)) {
+        if (!registry.isRegistered(componentType)) {
             return;
         }
 
-        const bitIndex = ComponentRegistry.getBitIndex(componentType);
+        const bitIndex = registry.getBitIndex(componentType);
 
         // 更新位掩码
         BitMask64Utils.clearBit(this._componentMask, bitIndex);
diff --git a/packages/core/src/ECS/IScene.ts b/packages/core/src/ECS/IScene.ts
index 566838e9..b5d5427a 100644
--- a/packages/core/src/ECS/IScene.ts
+++ b/packages/core/src/ECS/IScene.ts
@@ -3,6 +3,7 @@ import { EntityList } from './Utils/EntityList';
 import { IdentifierPool } from './Utils/IdentifierPool';
 import { EntitySystem } from './Systems/EntitySystem';
 import { ComponentStorageManager, ComponentType } from './Core/ComponentStorage';
+import type { IComponentRegistry } from './Core/ComponentStorage';
 import { QuerySystem } from './Core/QuerySystem';
 import { TypeSafeEventSystem } from './Core/EventSystem';
 import { EpochManager } from './Core/EpochManager';
@@ -57,6 +58,17 @@ export interface IScene {
      */
     readonly componentStorageManager: ComponentStorageManager;
 
+    /**
+     * 组件注册表
+     * Component Registry
+     *
+     * Each scene has its own registry for component type isolation.
+     * Clones from GlobalComponentRegistry on creation.
+     * 每个场景有自己的组件类型注册表以实现隔离。
+     * 创建时从 GlobalComponentRegistry 克隆。
+     */
+    readonly componentRegistry: IComponentRegistry;
+
     /**
      * 查询系统
      */
@@ -359,10 +371,20 @@ export interface ISceneFactory<T extends IScene> {
 
 /**
  * 场景配置接口
+ * Scene configuration interface
  */
 export interface ISceneConfig {
     /**
      * 场景名称
+     * Scene name
      */
     name?: string;
+
+    /**
+     * 是否从全局注册表继承组件类型
+     * Whether to inherit component types from global registry
+     *
+     * @default true
+     */
+    inheritGlobalRegistry?: boolean;
 }
diff --git a/packages/core/src/ECS/Scene.ts b/packages/core/src/ECS/Scene.ts
index 8de11b87..4ed97e72 100644
--- a/packages/core/src/ECS/Scene.ts
+++ b/packages/core/src/ECS/Scene.ts
@@ -2,7 +2,13 @@ import { Entity } from './Entity';
 import { EntityList } from './Utils/EntityList';
 import { IdentifierPool } from './Utils/IdentifierPool';
 import { EntitySystem } from './Systems/EntitySystem';
-import { ComponentStorageManager, ComponentRegistry, ComponentType } from './Core/ComponentStorage';
+import {
+    ComponentStorageManager,
+    ComponentRegistry,
+    GlobalComponentRegistry,
+    ComponentType
+} from './Core/ComponentStorage';
+import type { IComponentRegistry } from './Core/ComponentStorage';
 import { QuerySystem } from './Core/QuerySystem';
 import { TypeSafeEventSystem } from './Core/EventSystem';
 import { ReferenceTracker } from './Core/ReferenceTracker';
@@ -75,6 +81,15 @@ export class Scene implements IScene {
      */
     public readonly componentStorageManager: ComponentStorageManager;
 
+    /**
+     * 组件注册表
+     * Component Registry
+     *
+     * Each scene has its own registry for component type isolation.
+     * 每个场景有自己的组件类型注册表以实现隔离。
+     */
+    public readonly componentRegistry: IComponentRegistry;
+
     /**
      * 查询系统
      *
@@ -364,11 +379,23 @@ export class Scene implements IScene {
 
     /**
      * 创建场景实例
+     * Create scene instance
      */
     constructor(config?: ISceneConfig) {
         this.entities = new EntityList(this);
         this.identifierPool = new IdentifierPool();
         this.componentStorageManager = new ComponentStorageManager();
+
+        // 创建场景级别的组件注册表
+        // Create scene-level component registry
+        this.componentRegistry = new ComponentRegistry();
+
+        // 从全局注册表继承框架组件（默认启用）
+        // Inherit framework components from global registry (enabled by default)
+        if (config?.inheritGlobalRegistry !== false) {
+            this.componentRegistry.cloneFrom(GlobalComponentRegistry);
+        }
+
         this.querySystem = new QuerySystem();
         this.eventSystem = new TypeSafeEventSystem();
         this.referenceTracker = new ReferenceTracker();
@@ -671,8 +698,8 @@ export class Scene implements IScene {
         const notifiedSystems = new Set<EntitySystem>();
 
         // 如果提供了组件类型，使用索引优化 | If component type provided, use index optimization
-        if (changedComponentType && ComponentRegistry.isRegistered(changedComponentType)) {
-            const componentId = ComponentRegistry.getBitIndex(changedComponentType);
+        if (changedComponentType && this.componentRegistry.isRegistered(changedComponentType)) {
+            const componentId = this.componentRegistry.getBitIndex(changedComponentType);
             const interestedSystems = this._componentIdToSystems.get(componentId);
 
             if (interestedSystems) {
@@ -760,7 +787,7 @@ export class Scene implements IScene {
      * @param system 系统 | System
      */
     private addSystemToComponentIndex(componentType: ComponentType, system: EntitySystem): void {
-        const componentId = ComponentRegistry.getBitIndex(componentType);
+        const componentId = this.componentRegistry.getBitIndex(componentType);
         let systems = this._componentIdToSystems.get(componentId);
 
         if (!systems) {
@@ -1506,7 +1533,7 @@ export class Scene implements IScene {
             ? IncrementalSerializer.deserializeIncremental(incremental as string | Uint8Array)
             : (incremental as IncrementalSnapshot);
 
-        const registry = componentRegistry || (ComponentRegistry.getAllComponentNames() as Map<string, ComponentType>);
+        const registry = componentRegistry || (this.componentRegistry.getAllComponentNames() as Map<string, ComponentType>);
 
         IncrementalSerializer.applyIncremental(this, snapshot, registry);
     }
diff --git a/packages/core/src/ECS/Serialization/SceneSerializer.ts b/packages/core/src/ECS/Serialization/SceneSerializer.ts
index 6be0cc28..b4ee866c 100644
--- a/packages/core/src/ECS/Serialization/SceneSerializer.ts
+++ b/packages/core/src/ECS/Serialization/SceneSerializer.ts
@@ -6,7 +6,7 @@
 
 import type { IScene } from '../IScene';
 import { Entity } from '../Entity';
-import { ComponentType, ComponentRegistry } from '../Core/ComponentStorage';
+import { ComponentType, GlobalComponentRegistry } from '../Core/ComponentStorage';
 import { EntitySerializer, SerializedEntity } from './EntitySerializer';
 import { getComponentTypeName } from '../Decorators';
 import { getSerializationMetadata } from './SerializationDecorators';
@@ -565,7 +565,7 @@ export class SceneSerializer {
      * 从所有已注册的组件类型构建注册表
      */
     private static getGlobalComponentRegistry(): Map<string, ComponentType> {
-        return ComponentRegistry.getAllComponentNames() as Map<string, ComponentType>;
+        return GlobalComponentRegistry.getAllComponentNames() as Map<string, ComponentType>;
     }
 
     /**
diff --git a/packages/core/src/ECS/Utils/ComponentSparseSet.ts b/packages/core/src/ECS/Utils/ComponentSparseSet.ts
index af5a2b6a..60f08912 100644
--- a/packages/core/src/ECS/Utils/ComponentSparseSet.ts
+++ b/packages/core/src/ECS/Utils/ComponentSparseSet.ts
@@ -1,5 +1,5 @@
 import { Entity } from '../Entity';
-import { ComponentType, ComponentRegistry } from '../Core/ComponentStorage';
+import { ComponentType, GlobalComponentRegistry } from '../Core/ComponentStorage';
 import { BitMask64Utils, BitMask64Data } from './BigIntCompatibility';
 import { SparseSet } from './SparseSet';
 import { Pool } from '../../Utils/Pool/Pool';
@@ -86,7 +86,7 @@ export class ComponentSparseSet {
             entityComponents.add(componentType);
 
             // 获取组件位掩码并合并
-            const bitMask = ComponentRegistry.getBitMask(componentType);
+            const bitMask = GlobalComponentRegistry.getBitMask(componentType);
             BitMask64Utils.orInPlace(componentMask, bitMask);
         }
 
@@ -166,10 +166,10 @@ export class ComponentSparseSet {
         // 构建目标位掩码
         const targetMask = BitMask64Utils.clone(BitMask64Utils.ZERO);
         for (const componentType of componentTypes) {
-            if (!ComponentRegistry.isRegistered(componentType)) {
+            if (!GlobalComponentRegistry.isRegistered(componentType)) {
                 return new Set<Entity>(); // 未注册的组件类型，结果为空
             }
-            const bitMask = ComponentRegistry.getBitMask(componentType);
+            const bitMask = GlobalComponentRegistry.getBitMask(componentType);
             BitMask64Utils.orInPlace(targetMask, bitMask);
         }
 
@@ -206,8 +206,8 @@ export class ComponentSparseSet {
         // 构建目标位掩码
         const targetMask = BitMask64Utils.clone(BitMask64Utils.ZERO);
         for (const componentType of componentTypes) {
-            if (ComponentRegistry.isRegistered(componentType)) {
-                const bitMask = ComponentRegistry.getBitMask(componentType);
+            if (GlobalComponentRegistry.isRegistered(componentType)) {
+                const bitMask = GlobalComponentRegistry.getBitMask(componentType);
                 BitMask64Utils.orInPlace(targetMask, bitMask);
             }
         }
@@ -242,12 +242,12 @@ export class ComponentSparseSet {
             return false;
         }
 
-        if (!ComponentRegistry.isRegistered(componentType)) {
+        if (!GlobalComponentRegistry.isRegistered(componentType)) {
             return false;
         }
 
         const entityMask = this._componentMasks[entityIndex]!;
-        const componentMask = ComponentRegistry.getBitMask(componentType);
+        const componentMask = GlobalComponentRegistry.getBitMask(componentType);
 
         return BitMask64Utils.hasAny(entityMask, componentMask);
     }