修改ConfigManager，定义配置数据继承体系

assets/Scripts/chat18x/manager/ConfigManager.ts

@@ -6,8 +6,20 @@ import {
 } from "cc";
 import * as cfg from "../../schema/schema";
 import ByteBuf from "db://assets/Scripts/luban/ByteBuf";
+import { BaseConfig } from "../config/BaseConfig";
+import { ThemeConfig } from "../config/ThemeConfig";
 
-export default class ConfigManager {
+/**
+ * 集中定义数据ID，避免写错字符串
+ */
+export enum ConfigId {
+  Theme = "theme",    // 主题配置
+}
+
+/** 构造器类型 */
+type DataCtor<T extends BaseConfig = BaseConfig> = new () => T;
+
+export class ConfigManager {
   private static _instance: ConfigManager = null;
   public static get I(): ConfigManager {
     if (!this._instance) {
@@ -20,10 +32,16 @@ export default class ConfigManager {
   private static dataMap = new Map<string, Uint8Array>();
   public static jsonFileNames: string[] = [];
 
+  // 数据实例缓存
+  private _dataMap: Map<string, BaseConfig> = new Map();  
+  // 数据ID到构造器的映射
+  private _config: Map<string, DataCtor> = new Map();  
+
   private constructor() {}
 
   public init() {
     this.loadAllConfig();
+    this.registerAll();
   }
 
   public loadConfigName(): void {
@@ -83,4 +101,87 @@ export default class ConfigManager {
     }
     return null;
   }
+
+  /** --------------------------------------------------------- 配置数据实例相关 --------------------------------------------------------- */
+
+  /**
+   * 注册 数据ID → 构造器
+   */
+  private registerAll(): void {
+    this.register(ConfigId.Theme, ThemeConfig);
+  }
+
+  /**
+   * 注册一个数据ID及其对应的构造器
+   */
+  private register<T extends BaseConfig>(configId: string, ctor: DataCtor<T>): void {
+    if (this._config.has(configId)) {
+      console.warn(`[ConfigManager] 重复注册数据ID: ${configId}，将覆盖旧构造器`);
+    }
+    this._config.set(configId, ctor);
+  }  
+
+  /**
+   * 获取数据（已存在则直接返回；否则按配置自动实例化并缓存）
+   */
+  public getDataById<T extends BaseConfig = BaseConfig>(configId: string): T | null {
+    // 先从缓存取
+    const cached = this._dataMap.get(configId) as T | undefined;
+    if (cached) return cached;
+
+    // 缓存没有→ 查找构造器
+    const Ctor = this._config.get(configId) as DataCtor<T> | undefined;
+    if (!Ctor) {
+      console.warn(`[ConfigManager] 未找到 configId 的构造器配置: ${configId}`);
+      return null;
+    }
+
+    // 动态创建 & init & 缓存
+    const instance = new Ctor();
+    // 若你的 BaseConfig.init 接受 configId，可传入
+    instance.init?.(configId);
+    this._dataMap.set(configId, instance);
+
+    console.log(`[ConfigManager] 实例化并缓存数据: ${configId}`);
+    return instance;
+  }  
+
+  /**
+   * 移除数据
+   */
+  public removeData(configId: string): boolean {
+    const data = this._dataMap.get(configId);
+    if (data) {
+      data.destroy?.();
+      this._dataMap.delete(configId);
+      console.log(`[ConfigManager] 移除数据: ${configId}`);
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * 重置所有数据
+   */
+  public resetAllData(): void {
+    console.log("[ConfigManager] 重置所有数据");
+    this._dataMap.forEach((data) => data.reset?.());
+  }
+
+  /**
+   * 清空所有数据
+   */
+  public clearAllData(): void {
+    console.log("[ConfigManager] 清空所有数据");
+    this._dataMap.forEach((data) => data.clear?.());
+  }
+
+  /**
+   * 销毁所有数据
+   */
+  public destroyAllData(): void {
+    console.log("[ConfigManager] 销毁所有数据");
+    this._dataMap.forEach((data) => data.destroy?.());
+    this._dataMap.clear();
+  }
 }