feat(editor-core): 改进编辑器核心服务

- EntityStoreService 添加调试日志
- AssetRegistryService 优化资产注册
- PluginManager 改进插件管理
- IFileAPI 添加 getFileMtime 接口

packages/editor-core/src/Plugin/PluginManager.ts

@@ -3,7 +3,7 @@
  * Unified Plugin Manager
  */
 
-import { createLogger, ComponentRegistry } from '@esengine/ecs-framework';
+import { createLogger, GlobalComponentRegistry } from '@esengine/ecs-framework';
 import type { IScene, ServiceContainer, IService } from '@esengine/ecs-framework';
 import type {
     ModuleManifest,
@@ -670,9 +670,9 @@ export class PluginManager implements IService {
         // 注册组件（使用包装的 Registry 来跟踪）
         // Register components (use wrapped registry to track)
         if (runtimeModule.registerComponents) {
-            const componentsBefore = new Set(ComponentRegistry.getRegisteredComponents().map(c => c.name));
+            const componentsBefore = new Set(GlobalComponentRegistry.getRegisteredComponents().map(c => c.name));
-            runtimeModule.registerComponents(ComponentRegistry);
+            runtimeModule.registerComponents(GlobalComponentRegistry);
-            const componentsAfter = ComponentRegistry.getRegisteredComponents();
+            const componentsAfter = GlobalComponentRegistry.getRegisteredComponents();
 
             // 跟踪新注册的组件
             // Track newly registered components
@@ -779,7 +779,7 @@ export class PluginManager implements IService {
         if (resources.componentTypeNames.length > 0) {
             for (const componentName of resources.componentTypeNames) {
                 try {
-                    ComponentRegistry.unregister(componentName);
+                    GlobalComponentRegistry.unregister(componentName);
                     logger.debug(`Component unregistered: ${componentName}`);
                 } catch (e) {
                     logger.error(`Failed to unregister component ${componentName}:`, e);
@@ -900,7 +900,7 @@ export class PluginManager implements IService {
             const runtimeModule = plugin.plugin.runtimeModule;
             if (runtimeModule?.registerComponents) {
                 try {
-                    runtimeModule.registerComponents(ComponentRegistry);
+                    runtimeModule.registerComponents(GlobalComponentRegistry);
                     logger.debug(`Components registered for: ${pluginId}`);
                 } catch (e) {
                     logger.error(`Failed to register components for ${pluginId}:`, e);

packages/editor-core/src/Services/AssetRegistryService.ts

@@ -394,8 +394,14 @@ export class AssetRegistryService implements IService {
                 // 处理文件创建 - 注册新资产并生成 .meta
                 if (changeType === 'create' || changeType === 'modify') {
                     for (const absolutePath of paths) {
-                        // Skip .meta files
+                        // Handle .meta file changes - invalidate cache
-                        if (absolutePath.endsWith('.meta')) continue;
+                        // 处理 .meta 文件变化 - 使缓存失效
+                        if (absolutePath.endsWith('.meta')) {
+                            const assetPath = absolutePath.slice(0, -5); // Remove '.meta' suffix
+                            this._metaManager.invalidateCache(assetPath);
+                            logger.debug(`Meta file changed, invalidated cache for: ${assetPath}`);
+                            continue;
+                        }
 
                         // Only process files in managed directories
                         // 只处理托管目录中的文件
@@ -406,8 +412,14 @@ export class AssetRegistryService implements IService {
                     }
                 } else if (changeType === 'remove') {
                     for (const absolutePath of paths) {
-                        // Skip .meta files
+                        // Handle .meta file deletion - invalidate cache
-                        if (absolutePath.endsWith('.meta')) continue;
+                        // 处理 .meta 文件删除 - 使缓存失效
+                        if (absolutePath.endsWith('.meta')) {
+                            const assetPath = absolutePath.slice(0, -5);
+                            this._metaManager.invalidateCache(assetPath);
+                            logger.debug(`Meta file removed, invalidated cache for: ${assetPath}`);
+                            continue;
+                        }
 
                         // Only process files in managed directories
                         // 只处理托管目录中的文件

packages/editor-core/src/Services/EntityStoreService.ts

@@ -95,6 +95,9 @@ export class EntityStoreService implements IService {
         this.entities.clear();
         this.rootEntityIds = [];
 
+        // 调试：打印场景实体信息 | Debug: print scene entity info
+        logger.info(`[syncFromScene] Scene name: ${scene.name}, entities.count: ${scene.entities.count}`);
+
         let entityCount = 0;
         scene.entities.forEach((entity) => {
             entityCount++;
@@ -106,7 +109,7 @@ export class EntityStoreService implements IService {
             }
         });
 
-        logger.debug(`syncFromScene: synced ${entityCount} entities, ${this.rootEntityIds.length} root entities`);
+        logger.info(`[syncFromScene] Synced ${entityCount} entities, ${this.rootEntityIds.length} root entities`);
         if (this.rootEntityIds.length > 0) {
             const rootNames = this.rootEntityIds
                 .map(id => this.entities.get(id)?.name)

packages/editor-core/src/Types/IFileAPI.ts

@@ -61,4 +61,13 @@ export interface IFileAPI {
      * @returns 路径是否存在
      */
     pathExists(path: string): Promise<boolean>;
+
+    /**
+     * 获取文件修改时间
+     * Get file modification time
+     *
+     * @param path 文件路径 | File path
+     * @returns 文件修改时间（毫秒时间戳）| File modification time (milliseconds timestamp)
+     */
+    getFileMtime?(path: string): Promise<number>;
 }