feat: v0.8.0 流语义补全 · 会话可靠 · 恢复力 — finish_reason 全链路贯通根治"思考中停止" · 2445 用例全量回归
P0 会话可靠性收口(根治"模型思考着会话就停止"): - P0-1 finish_reason 全链路贯通:DONE 事件与 IterationStep 新增 finishReason,OpenAI 共享 SSE / Anthropic message_delta.stop_reason / Ollama done_reason 三路采集,TRACE 层弃用硬编码 'stop' 记录真值 - P0-2 空响应守卫 + 降级重试:零产出流→可重试错误走退避;思考耗尽输出预算(reasoning-only + length)→自动关闭思考降级重试一次;仍失败→OUTPUT_LENGTH_EXCEEDED 结构化错误 + 故障转移;附带根治 abort 恰逢零工具调用轮被 COMPLETED 抢占的真实缺陷 - P0-3 思考×能力×预算三对齐:DeepSeek/MiMo/Agnes/Ollama 四家 supportsThinking=false 强制不发思考参数;小输出预算告警;设置页联动提示 - P0-4 渲染层可见性:截断/空完成/友好错误三类提示,i18n 全部出层 - P0-5 回归四件套:reasoning-only 终止判定、集成级空闲超时、504 引擎重试归类、思考中 abort→USER_INTERRUPT、P4-2 强制收尾路径 FEAT-1:LLM 设置新增「最大输出上限」——Provider 支持矩阵显隐 + 模型上限钳制提示 + 超限保存警告 + llm.maxTokens 热生效 P1 修复面收口: - 渲染层三缺陷根治:后台会话回放缓冲(2000 条/4MB 有界 + agent:getReplayState + 事件总线)+ abort 双层自愈 + sendMessage 收尾兜底 + 中断卡片清扫 - 工具 abort 信号全覆盖:web_search/web_fetch/http_request/code_search/git 系列/delegate_task 全部接入引擎中断;web_search 时间预算收敛(720s→≤240s);移除伪造 ToolExecutionContext 与死代码 - 安全:本地 Pinned CONNECT 代理根治浏览器通道 DNS rebinding(校验期 IP pinning,可注入 resolver 表测);配置 URL 域名解析深校验(DeepCheckSoftFailure 软失败);SSE 空 error 帧防御修复;Ollama generate/embed AbortSignal.any 合并 - 缺陷清单:UTF-16 BOM 读取、tmp 同毫秒碰撞(nanoid 后缀)、code_search JS 回退参数对称(case_sensitive/前后文独立)、list_directory include_node_modules、崩溃自愈退避(60s 窗 ≥3 次停 reload)、MemoryViewer/Sidebar i18n 收口 P2 能力演进: - 会话回收站:SCHEMA_VERSION 3 + 迁移 10(deleted_at,存在性守卫),软删除/恢复/彻底删除/30 天自动清理(启动+24h),searchMessages 聚合剔除,Sidebar 回收站面板 - 会话回放播放器:sessions:listRecordings/readRecording(白名单+目录边界+20MB 上限),SessionReplayPlayer 时间轴/步进/变速,Trace 面板入口 - electron-updater 自动更新:双轨(手动 feed 比对保留),生产环境启动静默检查 + update:status 广播 + app:updateInstall + LogsSettings UpdatePanel + builder publish 配置 - @ 文件提及:workspace.listFiles/readFileClip(边界/512KB/NUL 拒绝/MEMORY.md 保护),ChatInput Fuse 联想+键盘导航+附件管线注入 - MCP Resources/Prompts 发现:可选能力 try/catch 降级,mcp:listServerContents,MCPSettings 展开视图 - 文档对齐:内部 API 标准 HTML(Adapter 清单补 MiMo/已实现注记/STREAM_RESET/DONE.finishReason/ repetition_truncation 映射);README v0.8.0 亮点表 P3 测试基建: - 新增 4 个测试文件:engine-stream-contract(6)、engine-stream-reliability(4:集成空闲超时/504 重试/思考中 abort/P4-2 强制收尾)、thinking-capability-gate(7)、pinned-proxy(9,含深校验 5)、session-trash(5,DB 域)、use-agent-stream hook 级(5)、agent.test 回放缓冲(2) - 契约更新:orchestrator 被中断 SubAgent success=false(abort 优先级修复语义)、SSE 空 error 帧、UTF-16 正常读取、DeepSeek 未配置思考显式 disabled、迁移矩阵 v2→3 - 弱断言根治:registry WEBP 单向断言、hooks-contracts 自比恒真、memory 空 token 补强 全量验证:typecheck 0 错误 / lint 0 问题 / 系统 Node 2144 通过(301 DB 用例按 ABI 跳过)/ Electron ABI 2445/2445 全量通过 0 跳过
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@@ -12,10 +12,12 @@
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* @see standard/开发规范.md — 使用 fs/path 内置模块(非第三方库)
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*/
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import { join } from 'path';
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import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'fs';
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import { join, resolve, sep } from 'path';
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import { existsSync, mkdirSync, readFileSync, readdirSync, writeFileSync, statSync } from 'fs';
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import { app } from 'electron';
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import log from 'electron-log';
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// v0.8.0 P2-4: @ 提及文本片段的编码检测(与 read_file 同源)
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import { decodeBufferWithDetection } from '../harness/tools/built-in/file-guard';
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// ===== 类型定义 =====
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@@ -138,6 +140,112 @@ export class WorkspaceService {
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return { ...this.files };
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}
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// ===== v0.8.0 P2-4: @ 文件提及数据源 =====
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/** 列出目录树时的噪声目录(依赖产物/版本库/运行时数据,永不进入提及索引) */
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private static readonly MENTION_SKIP_DIRS = new Set([
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'node_modules',
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'.git',
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'logs',
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'.metona',
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'dist',
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'dist-electron',
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'out',
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'build',
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'release',
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]);
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/**
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* 工作空间文件名索引(@ 文件提及联想数据源)。
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*
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* 同步递归收集相对路径;跳过 MENTION_SKIP_DIRS 与隐藏目录;深度上限 8;
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* 数量上限 maxFiles(防超大工作空间拖慢主进程)。FileGuard 的 MEMORY.md
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* 保护不适用于"文件名索引"(只列名字不读内容)。
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*/
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listFiles(maxFiles = 2000): string[] {
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const out: string[] = [];
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const walk = (dir: string, rel: string, depth: number): void => {
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if (out.length >= maxFiles || depth > 8) return;
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let entries: import('fs').Dirent[];
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try {
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entries = readdirSync(dir, { withFileTypes: true });
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} catch {
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return;
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}
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for (const entry of entries) {
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if (out.length >= maxFiles) return;
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if (entry.name.startsWith('.')) continue;
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if (entry.isDirectory() && WorkspaceService.MENTION_SKIP_DIRS.has(entry.name)) continue;
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const relName = rel ? `${rel}/${entry.name}` : entry.name;
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if (entry.isFile()) {
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out.push(relName);
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} else if (entry.isDirectory()) {
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walk(join(dir, entry.name), relName, depth + 1);
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}
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}
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};
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walk(this.workspacePath, '', 0);
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return out;
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}
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/**
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* 读取 @ 提及文件的文本片段(≤ maxBytes,默认 512KB,二进制拒绝)。
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*
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* 安全:路径 resolve 后必须位于工作空间内;根目录 MEMORY.md 与工具读取
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* 同口径保护(isProtectedWorkspaceFile);文本判定复用 file-guard 的
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* decodeBufferWithDetection(NUL 启发式在 BOM 之后仍命中则拒绝)。
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*/
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readFileClip(
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relPath: string,
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maxBytes = 512 * 1024,
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): {
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success: boolean;
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error?: string;
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name?: string;
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content?: string;
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truncated?: boolean;
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size?: number;
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} {
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try {
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const resolved = resolve(this.workspacePath, relPath);
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if (resolved !== this.workspacePath && !resolved.startsWith(this.workspacePath + sep)) {
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return { success: false, error: 'Path escapes workspace' };
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}
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if (!existsSync(resolved) || !statSync(resolved).isFile()) {
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return { success: false, error: 'File not found' };
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}
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// 根目录 MEMORY.md 保护(与 read_file 工具同口径)
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if (
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resolve(resolved).toLowerCase() === resolve(this.workspacePath, 'MEMORY.md').toLowerCase()
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) {
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return { success: false, error: 'Access to workspace root MEMORY.md is protected' };
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}
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const size = statSync(resolved).size;
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const buf = readFileSync(resolved);
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const head = buf.subarray(0, Math.min(buf.length, 8192));
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// 二进制判定:非 UTF-16 BOM 前缀下含 NUL 字节 → 拒绝(文本附件语义)
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const isUtf16Bom =
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(head[0] === 0xff && head[1] === 0xfe) || (head[0] === 0xfe && head[1] === 0xff);
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if (!isUtf16Bom) {
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for (const b of head) {
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if (b === 0)
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return { success: false, error: 'Binary file is not supported for @ mention' };
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}
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}
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const clipped = buf.length > maxBytes ? buf.subarray(0, maxBytes) : buf;
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const { content } = decodeBufferWithDetection(clipped);
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return {
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success: true,
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name: relPath,
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content,
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truncated: buf.length > maxBytes,
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size,
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};
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} catch (err) {
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return { success: false, error: (err as Error).message };
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}
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}
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/**
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* 更新 MEMORY.md 的最后更新时间戳
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*/
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