feat: v0.4.0 四阶段迭代 — 安全加固 + 工程基线 + 架构重构 + 双 Provider 扩展
P0 安全修复: - API Key 加密存储(safeStorage 密钥链,版本化前缀,历史明文平滑兼容) - 间接提示注入防护(SecurityScanHook 工具结果深扫描,网络工具脱敏/本地工具警示分级) - error:report IPC 断链修复(渲染进程错误上报落 electron-log + 审计) - abort 信号贯通工具层(run_command/dev-tools 子进程随会话中断终止) - run_command 沙箱加固(cd 系统目录/敏感文件读取拦截 + chcp 前缀剥离防解析退化) - .env 真实生效(dotenv 回退加载,应用内配置优先) P1 工程基础: - ESLint 9 flat config + 全部 34 条存量 warnings 清零(零容忍基线) - 测试基线 118 用例 11 文件(token/文件防护/权限/沙箱/注入/命令/引擎/注册表/审计链/摘要分层) - test:electron 双模式(ELECTRON_RUN_AS_NODE 跑 Electron ABI,SQLite 套件全执行) - SessionRecorder 多会话隔离 + 9 种 TRACE 事件补全(含最终轮 iteration_end) - Provider 故障转移(重试耗尽/不可重试一次性切换 fallback + 前端通知) - MCP 真就绪(等待全部连接完成再广播 tools:ready) - SLO/HealthChecker 真实接入(60s 巡检 + 托盘状态) - CONFIG_DEFAULTS 单一来源(消除 SEED 双源漂移) P2 架构升级: - handlers.ts 1940 行拆分为 13 个 IPC 域模块(防重入注册 + 多窗口广播) - AgentEngineManager 每会话独立引擎(LRU 30 + adapter 工厂隔离 abort 信号) - TaskOrchestrator EngineProvider 改造 + abortByParent 联动中断 SubAgent - 会话摘要分层上下文(session_summaries 滚动摘要 + 截断游标清理防因果污染) - 消息编辑重发/重新生成(truncateAfter IPC + store 动作 + UI) - Markdown 导出 / WebSearch 并行抓取(并发 3)/ 记忆 TF 缓存 / 版本构建期注入 P3 能力扩展: - OpenAI Adapter(o 系列推理模型 reasoning_effort/max_completion_tokens) - Anthropic Adapter(原生 Messages API:tool_use 块/角色合并/thinking budget/图片 base64/SSE 事件机) - 设置页/Onboarding 六 Provider 全链路接入
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/**
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* Agent Engine Manager — 每会话独立引擎管理器(P2-10)
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*
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* 解决原"全局单引擎"的两个缺陷:
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* 1. 全局串行锁:原 AgentLoopEngine.currentRunPromise 使所有会话共享一把锁,
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* 上一会话未结束时新会话消息需排队等待(最长卡 120s 工具超时)。
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* 现在每个会话持有独立引擎实例,多会话可并行运行。
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* 2. adapter abort 信号互踩:原所有引擎/SubAgent 共享一个 adapter 实例,
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* setAbortSignal 单槽位导致并发时中断信号错乱。
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* 现在创建引擎时通过 adapter 工厂为每个引擎生成独立 adapter 实例
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* (adapter 是无状态的配置包装,实例化成本可忽略)。
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*
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* 引擎生命周期:
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* - 按需创建(首次 sendMessage 时),事件统一转发到 manager(附加 sessionId)
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* - LRU 淘汰:缓存超过 30 个引擎时,淘汰最旧的非运行中引擎
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*
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* @see electron/harness/agent-loop/engine.ts — 引擎实现
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*/
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import { EventEmitter } from 'events';
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import { AgentLoopEngine } from '../harness/agent-loop';
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import type { AgentLoopConfig } from '../harness/agent-loop/types';
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import type { IMetonaProviderAdapter, MetonaToolDef } from '../harness/types';
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import type { ToolRegistry } from '../harness/tools/registry';
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import type { PreToolHook } from '../harness/hooks/pre-tool';
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import type { PostToolHook } from '../harness/hooks/post-tool';
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import log from 'electron-log';
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/** 引擎缓存上限(超过后淘汰最旧的非运行中引擎) */
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const MAX_ENGINES = 30;
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export class AgentEngineManager extends EventEmitter {
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private engines = new Map<string, AgentLoopEngine>();
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/** 运行中的会话(stateChange INIT 添加 / TERMINATED 移除),用于 LRU 淘汰保护 */
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private running = new Set<string>();
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/** 主 adapter(供 MemoryConsolidator 等共享组件使用) */
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private primaryAdapter: IMetonaProviderAdapter;
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private fallbackAdapter: IMetonaProviderAdapter | null = null;
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private baseConfig: Partial<AgentLoopConfig>;
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private workspacePath = '';
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constructor(private opts: {
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/** adapter 工厂(每次调用返回新实例;闭包内读取最新配置) */
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buildAdapter: () => IMetonaProviderAdapter;
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baseConfig: Partial<AgentLoopConfig>;
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toolRegistry?: ToolRegistry;
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preToolHooks?: PreToolHook[];
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postToolHooks?: PostToolHook[];
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}) {
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super();
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this.primaryAdapter = opts.buildAdapter();
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this.baseConfig = { ...opts.baseConfig };
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}
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/** 主 adapter(供 consolidator / orchestrator 等共享使用) */
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getAdapter(): IMetonaProviderAdapter {
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return this.primaryAdapter;
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}
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/** 创建独立 adapter 实例(每引擎/SubAgent 独享,避免 abort 信号互踩) */
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createAdapter(): IMetonaProviderAdapter {
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return this.opts.buildAdapter();
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}
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getFallbackAdapter(): IMetonaProviderAdapter | null {
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return this.fallbackAdapter;
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}
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/** 设置故障转移 Provider(同步到所有引擎) */
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setFallbackAdapter(adapter: IMetonaProviderAdapter | null): void {
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this.fallbackAdapter = adapter;
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for (const engine of this.engines.values()) {
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engine.setFallbackAdapter(adapter);
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}
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}
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getWorkspacePath(): string {
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return this.workspacePath;
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}
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setWorkspacePath(path: string): void {
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this.workspacePath = path;
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for (const engine of this.engines.values()) {
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engine.setWorkspacePath(path);
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}
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}
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/** 同步工具列表到所有引擎(工具开关变更 / MCP 注册完成时) */
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setToolsAll(tools: MetonaToolDef[]): void {
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for (const engine of this.engines.values()) {
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engine.setTools(tools);
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}
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}
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/** 热更新所有引擎配置(设置变更时) */
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updateConfigAll(partial: Partial<AgentLoopConfig>): void {
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this.baseConfig = { ...this.baseConfig, ...partial };
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for (const engine of this.engines.values()) {
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engine.updateConfig(partial);
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}
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}
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/**
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* 重建所有 adapter(LLM 配置变更时由 reloadAdapter 调用)
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* 工厂闭包读取最新配置,重建 primary + 各引擎独立实例。
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*/
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refreshAdapters(): void {
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this.primaryAdapter = this.opts.buildAdapter();
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for (const engine of this.engines.values()) {
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engine.setAdapter(this.createAdapter());
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engine.setFallbackAdapter(this.fallbackAdapter);
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}
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}
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/** 获取(或创建)会话引擎 */
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getEngine(sessionId: string): AgentLoopEngine {
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let engine = this.engines.get(sessionId);
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if (!engine) {
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engine = this.createEngine(sessionId);
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this.engines.set(sessionId, engine);
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this.evictIdleEngines();
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}
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return engine;
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}
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/** 中断指定会话引擎 */
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abort(sessionId: string): void {
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this.engines.get(sessionId)?.abort();
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}
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/** 等待指定会话当前 run 结束 */
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async waitForAbort(sessionId: string, timeoutMs = 5_000): Promise<boolean> {
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return this.engines.get(sessionId)?.waitForAbort(timeoutMs) ?? true;
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}
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/** 当前引擎数量(测试/诊断用) */
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get size(): number {
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return this.engines.size;
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}
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// ===== 私有方法 =====
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private createEngine(sessionId: string): AgentLoopEngine {
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const engine = new AgentLoopEngine(
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{
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...this.baseConfig,
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contextWindow: this.primaryAdapter.getContextWindow(),
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},
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this.createAdapter(),
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this.opts.toolRegistry,
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this.opts.preToolHooks ?? [],
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this.opts.postToolHooks ?? [],
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);
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engine.setFallbackAdapter(this.fallbackAdapter);
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if (this.workspacePath) engine.setWorkspacePath(this.workspacePath);
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this.forwardEngineEvents(engine, sessionId);
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log.debug(`[EngineManager] engine created for session ${sessionId} (total: ${this.engines.size + 1})`);
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return engine;
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}
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/** 将引擎事件转发到 manager(统一附加 sessionId,供常驻监听器消费) */
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private forwardEngineEvents(engine: AgentLoopEngine, sessionId: string): void {
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engine.on('streamEvent', (event) => {
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this.emit('streamEvent', { ...event, sessionId: event.sessionId || sessionId });
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});
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engine.on('stateChange', (data) => {
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const payload = { ...data, sessionId: data.sessionId || sessionId };
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// 维护运行中集合(LRU 淘汰保护)
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if (payload.state === 'INIT' || payload.current === 'INIT') this.running.add(sessionId);
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if (payload.state === 'TERMINATED' || payload.current === 'TERMINATED') this.running.delete(sessionId);
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this.emit('stateChange', payload);
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});
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engine.on('complete', (data) => {
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this.running.delete(sessionId);
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this.emit('complete', { ...data, sessionId: data.sessionId || sessionId });
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});
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engine.on('compressed', (data) => {
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this.emit('compressed', { ...data, sessionId });
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});
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engine.on('deadLoop', (data) => {
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this.emit('deadLoop', { ...data, sessionId: data.sessionId || sessionId });
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});
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engine.on('providerSwitched', (data) => {
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this.emit('providerSwitched', { ...data, sessionId: data.sessionId || sessionId });
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});
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engine.on('aborted', () => {
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this.emit('aborted', { sessionId });
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});
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}
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/** LRU 淘汰:超过上限时删除最旧的非运行中引擎 */
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private evictIdleEngines(): void {
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if (this.engines.size <= MAX_ENGINES) return;
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let toEvict = this.engines.size - MAX_ENGINES;
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for (const [sessionId, engine] of this.engines) {
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if (toEvict <= 0) break;
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if (this.running.has(sessionId)) continue;
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engine.destroy();
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this.engines.delete(sessionId);
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log.debug(`[EngineManager] evicted idle engine for session ${sessionId}`);
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toEvict--;
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}
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}
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}
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