GinerYard

dsh-chords

Name: dsh-chords
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Author: GinerYard

A chord between code and natural language — CHORDS = Code Harness, Online Reference for DeepSeek.

Stars: 0
Language: JavaScript
Created: Aug 17, 2026
Updated: Aug 17, 2026

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GitHub repo

Introduction

dsh-chords · Chords（和弦）

DeepSeek Harness 插件：代码与自然语言的和弦；CHORDS = Code Harness, Online Reference for DeepSeek.

A DeepSeek Harness plugin: a chord between code and natural language — CHORDS = Code Harness, Online Reference for DeepSeek.

版本 Version: 0.3.3 | 兼容 Compatible with: DeepSeek Harness 0.1.0-rc.6

功能特性 / Features

双栏卡片：左侧代码（语法高亮 + 行号），右侧分块伪代码（通俗易懂的自然语言） Dual-pane card: code on the left (syntax highlight + line numbers), chunked pseudocode on the right (real natural language, never if/for/new keywords)
三色确定性标签：🔵 明确（用户要求）/ 🟡 推测（上下文推导）/ ⚪ 默认（惯例填充） Certainty labels: 🔵 Explicit / 🟡 Inferred / ⚪ Default
锚点高亮：悬停解释块 → 对应代码行整行琥珀色高亮；点击任一侧 → 对侧滚动居中 Anchor highlighting: hover a pseudocode block to light the exact code lines; click either side to center the counterpart
原地编辑：✎ 修改（块级精修）/ ✎ 改算法（整体重设计）；后台 LLM 完成，对话完全零污染 In-place editing: block-level edits and whole-card redesigns run in the background — the conversation stays untouched
版本历史：◀ ▶ 浏览任意历史版本；基于任意版本修改都追加为最新版本；每卡上限 20 版 Version history: browse any past version with ◀ ▶; edits based on any version always append as the newest; 20 versions per card
重命名：点击标题即可改名；改名链保证旧标题查询依然命中、刷新后依然生效 Rename: click the title to rename; the rename chain keeps old titles resolvable across refreshes
Agent 集成：后台修改自动进入运行时上下文；chords_current / chords_list / chords_history 供 agent 查询任意版本 Agent integration: background edits surface in the runtime context; three query tools let the agent read any version
持久化：文档、历史、改名链落盘，重启存活；TTL 自动老化；会话销毁即清理 Persistence: docs, history and rename chains survive restarts; TTL aging; cleaned up on session disposal
自动国际化：非中文系统自动切换英文界面 Auto i18n: English UI on non-Chinese systems
分层模型路由：按代码长度自动选择模型档位与思考级别（见下文） Tiered model routing: model tier and reasoning level follow the code size (see below)

环境要求 / Requirements

DeepSeek Harness 已安装（dsh 命令可用，web profile 可启动），版本 0.1.0-rc.6 或 API 兼容 DeepSeek Harness installed (the dsh command works and the web profile boots), version 0.1.0-rc.6 or API-compatible
模型路由可用（默认 deepseek-official；其他厂商需对应适配器已安装） A usable model route (deepseek-official by default; other vendors need their adapters installed)

安装 / Installation

1. 复制插件目录 / Copy the plugin directory

# 将包内的 dsh-chords 文件夹复制到 DSH 的共享 node_modules：
Copy-Item -Recurse ./dsh-chords "$env:DSH_HOME\profiles\node_modules\"
# 或在目标机器上走 pnpm：
dsh plugin --profile web add <本目录路径>

2. 注册插件 / Register the plugin

编辑 $env:DSH_HOME\profiles\web\cordis.patch.yml，把 [] 替换为：

- insert:
    - id: chords
      name: dsh-chords
      # 可选配置见下文「模型路由与配置」

3. 重启 / Restart

dsh web --port 8080

刷新浏览器页面。让 agent 生成一段代码，应出现双栏卡片。 Refresh the browser. Ask the agent to write some code — the dual-pane card should appear.

使用教程 / Tutorial

1. 生成卡片 / Create a card

在对话里让 agent 写代码。agent 会自动调用 chords，代码以双栏卡片呈现，且不会在正文重复粘贴。 Ask the agent for code in the conversation (e.g. write a merge sort in Python). The agent calls chords automatically: the code appears as a dual-pane card and is never duplicated in the message.

2. 阅读卡片 / Reading the card

左侧代码：语法高亮、行号、整行可点 Left pane: highlighted code with line numbers; each full line is clickable
右侧每个解释块：块 id、行号徽章（如 L3-7）、确定性圆点、伪代码、复杂度徽章、理由 Right pane blocks: id, line-range chip (e.g. L3-7), certainty dot, pseudocode, complexity chips, rationale
悬停解释块 → 对应代码行整行高亮；点击任一侧 → 对侧滚动居中 Hover a block to light the matching code lines; click either side to center the counterpart

3. 修改卡片/ Edit a card

块级精修：悬停解释块 → 点「✎ 修改」→ 改写该块伪代码 → 「提交修改」。只改这一块，其余保持不变 Block edit: hover a block → ✎ Edit → rewrite its pseudocode → Submit. Only that block changes
整体重设计：点「✎ 改算法」→ 用自然语言描述新算法 → 「提交重设计」。允许自由重新分块 Whole redesign: ✎ Redesign → describe the new algorithm in natural language → Submit redesign. Re-chunking is allowed
修改在后台由 LLM 完成，卡片原地更新（版本 +1、摘要提示），对话里不会出现任何消息 The edit runs in the background; the card updates in place (version +1, summary toast). No conversation messages appear
进行中可「终止修改」；同一时间一张卡只允许一个在途修改 You can Stop an in-flight edit; one edit at a time per card

4. 版本历史 / Version history

卡片头部 ◀ v2/5 ▶ 浏览历史版本；「回到最新」返回 Use ◀ v2/5 ▶ in the header to browse past versions; Back to latest returns
从任意历史版本发起修改，结果都追加为最新版本（不分支、不覆盖历史） Edits started from any past version always append as the newest version (no branching, history is never rewritten)
刷新/重启后历史依然完整（宿主持久化） History survives refreshes and restarts (host-persisted)

5. 重命名 / Rename

点击卡片标题 → 输入新名 → 回车。改名后：旧标题查询依然命中、刷新后依然生效、后续修改继续合并到同一张卡。 Click the card title, type the new name, press Enter. After renaming: old-title queries still resolve, the rename survives refreshes, and later edits keep merging into the same card.

6. 对话内修改与查询 / In-conversation edits and queries

直接在对话里说「把这段改成 XX」：agent 会先查最新版（chords_current）再修改，同标题合并成细条 Say change this to XX in the conversation: the agent reads the latest version first and merges the update into the same card
「这个卡片 v2 时长什么样？」：agent 用 chords_history 拉取任意历史版本 What did this card look like at v2: the agent uses chords_history to fetch any past version

模型路由与配置 / Model routing and configuration

后台修改按代码行数分三档（单次 LLM 调用完成代码 + 解释块）： Background edits use one LLM call per tier, chosen by code size:

档位 Tier	行数 Lines	模型 Model	思考 Reasoning	maxTokens	超时 Timeout
小 Small	≤200	跟随对话模型 follow the session model	off	8192	180s
中 Medium	201-500	强档模型 strong model	off	16384	360s
大 Large	>500	强档模型 strong model	high	131072	900s

全部参数可在 cordis.patch.yml 覆盖： Every parameter can be overridden in cordis.patch.yml:

- insert:
    - id: chords
      name: dsh-chords
      config:
        followSessionModel: true     # 跟随会话默认模型（false 则用下方 provider/model）
        provider: ""                 # 显式覆盖（空 = 跟随）
        model: ""                    # 显式覆盖
        strongModel: ""              # 中大档的强档模型（空 = 查厂商表）
        smallLines: 200
        largeLines: 500
        effortSmall: "off"
        effortLarge: "high"
        maxTokens: 8192
        maxTokensLarge: 16384
        maxTokensHuge: 131072
        timeoutMs: 180000
        timeoutMsLarge: 360000
        timeoutMsHuge: 900000
        ttlDays: 14                  # 文档无更新超过该天数视为过期
        providers:                   # 主流厂商的默认档/强档（模型名按部署实际调整）
          deepseek-official: { default: deepseek-v4-flash, strong: deepseek-v4-pro }
          openai: { default: gpt-4o-mini, strong: gpt-4o }
          anthropic: { default: claude-sonnet-4, strong: claude-opus-4 }
          moonshot: { default: moonshot-v1-8k, strong: moonshot-v1-128k }
          "z-ai": { default: glm-4-flash, strong: glm-4-plus }
          volcengine: { default: doubao-1-5-pro-32k, strong: doubao-1-5-pro-256k }
          xai: { default: grok-3-mini, strong: grok-3 }
          google: { default: gemini-2.0-flash, strong: gemini-2.5-pro }
          minimax: { default: MiniMax-Text-01, strong: MiniMax-M1 }

说明：插件只传 provider/model/reasoningEffort，各厂商的线缆参数由 DSH 适配器翻译； reasoningEffort 目前支持 off / high / max。非 deepseek 厂商需要其适配器已安装。 Note: the plugin passes only provider/model/reasoningEffort; wire parameters are translated by each provider DSH adapter (reasoningEffort: off / high / max). Non-DeepSeek vendors need their adapters installed.

数据与隐私 / Data and privacy

插件数据（文档、版本历史、改名链、修改摘要）只落在本机：<DSH_HOME>/storages/code_lens.json All plugin data (docs, version history, rename chains, edit summaries) stays local: <DSH_HOME>/storages/code_lens.json
无更新超过 ttlDays（默认 14 天）自动过期；会话销毁即清理该会话全部数据 Documents idle for ttlDays (default 14) expire; disposing a session wipes its data
代码内容本身不离开你配置的模型路由（与普通对话一致） Code content never leaves your configured model route (same as ordinary conversations)

故障排查 / Troubleshooting

现象 Symptom	处理 Fix
修改失败并提示「后台修改失败：…」	按提示原因处理；多为模型输出非 JSON（自动重试一次）或超时
Background edit failed: …	Read the reason; usually a non-JSON model reply (one auto retry) or a timeout
「未找到输入桥…」	远程通道降级失败；按提示粘贴到输入框即可（对话流程会接管）
No input bridge…	The background channel fallback; paste the request into the composer as prompted
重启后数据丢失	检查启动日志是否出现 version-mismatch / memory-only；新版会自动弃置旧单元重建
Data lost after restart	Check the boot log for version-mismatch / memory-only; current versions self-heal
卡片渲染异常	单卡有独立错误边界，会把错误文字显示在卡片上；把原文反馈给作者
A card renders wrong	Each card has its own error boundary showing the message; report it

开发者 / Developers

宿主集成契约（远程 API、数据模型、客户端算法）：见 REMOTE-API.md Host integration contract (remote API, data model, client-side algorithms): see REMOTE-API.md
包结构：dsh-chords/package.json + lib/index.js（宿主半）+ lib/client.js（Web 客户端半） Bundle layout: dsh-chords/package.json + lib/index.js (host half) + lib/client.js (web client half)
迁移安装指南：见 INSTALL.md Migration install guide: see INSTALL.md
测试：test/ 内含 7 组 vitest 测试（38 个用例，纯函数级，无需启动 Harness、无需真模型）；在插件目录执行 npm i -D vitest 后运行 npm test Tests: test/ ships 7 vitest suites (38 cases, pure-function level; no Harness boot, no live model). Inside the plugin directory run npm i -D vitest then npm test

变更历史 / Changelog

0.3.3 bug修复
0.2.63 渲染微调
0.2.62 纯函数测试（38 用例）+ 测试用导出 + npm test 脚本
0.2.61 渲染修复
0.2.60 自动国际化（中/英）
0.2.59 后台修改改为单次合并 LLM 调用
0.2.58 三档模型路由
0.2.56 并发与存储原子性修复
0.2.54 串行注册队列
0.2.53 持久化自愈
0.2.51 版本历史宿主水合
0.2.45 重命名 + 改名链
0.2.44 版本导航 ◀ ▶
0.2.29 持久化存储域 + TTL + 会话销毁清理
0.2.22 后台修改通道
0.2.10 忙碌锁与终止
0.2.9 会话隔离
0.2.3 上下文回流 + chords_current
0.2.0 原地编辑
0.1.x 双栏卡片、三色确定性、锚点高亮