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Diagramon 3.10.0

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@westsource westsource released this 24 Oct 23:44
· 109 commits to main since this release
v3.10.0
8a590fc

本页中英双语：中文在前，英文在后。 / Bilingual release notes: Chinese first, English below.

中文

Diagramon 3.10.0 把 AI 面板里“文案承诺了但用起来不对”的地方补齐：能解释图、能贴两张图对比、能单独重试一条消息，打开图时也直接落到「改图」。

下载

方式 文件 说明
安装版（推荐） Diagramon_3.10.0_x64-setup.exe（约 62.11 MiB） 装完可用内置自动更新；缺 WebView2 时安装器会自动下载运行时
便携版（免安装） Diagramon-3.10.0-win-x64.zip（约 70.18 MB） 解压到任意位置，双击 diagramon.exe 即用；卸载 = 删文件夹

便携版说明：包里是 diagramon.exe + WebView2Loader.dll + ui\ + assets\，必须放在一起
（ui\ 与 assets\ 是从磁盘读的，不在 exe 里）。它不依赖额外要装的东西：不需要 Node.js、
不需要 Chrome、不需要 VC++ 运行库（exe 已静态链接 CRT），只需要 Windows 10/11 自带的 WebView2 运行时。
便携版的「检查更新」照常能发现新版，但更新走的是安装包（不会就地替换便携目录）——
要继续用便携形态，就手动下载新的 ZIP 覆盖。

本次亮点

  • Explain：只读解释当前图表。空态里的「解释当前这张图」现在走独立的 Explain 意图：
    只输出业务定性、主链路、模块边界、异常分支与风险，不输出代码围栏、不提供“应用”按钮，
    不会再把解释变成一次覆盖文档的生成。
  • 识图支持 Ctrl+V 与拖拽，一次可放两张图对比。截图后直接在识图弹窗粘贴；文件可以拖进去；
    最多两张，顺序就是上行顺序。弹窗显示已选数量，聊天区两张缩略图都会保留。
    图片仍然只在内存里，不落盘、不进会话记录。
  • 单条消息可重试 / 编辑后重发 / 删除。不用为了改一句提示词清空整段对话；
    “重新生成”会记录服务端账本行，下一次请求带上 Retry-Of 归因。
  • 有图时打开 AI 面板自动落到「改图」。源码区的「让 AI 改这段」也走「改图」，
    不再先跳到「对话生成」再让用户自己切页签；用户显式点过的页签仍然尊重。
  • 云网关新增 auto 档位：模型下拉里可直接选「自动选档」，由服务端按能力和图片输入需求路由。
  • 网关归因头接通：scene 与 retry_of 会随网关请求发送，BYOK 请求不会带这些内部元数据。
  • 转换记录更可读：AI 增强转换单独标记，成功 / 提前止损 / 回退本地 / 取消 / 失败分别显示；
    有目标文档的记录可以点开。

修复

  • 识图弹窗只保留一张图、第二张粘贴后覆盖第一张的问题。
  • 有活动图表时 AI 面板仍停在「对话生成」的问题。
  • 单条消息操作缺少可访问入口，以及重试后无法对上原始调用的问题。
  • 解释图表时仍可能生成代码块、露出“应用”动作的问题。

关于 Diagramon

Diagramon 是一款本地优先的多格式图表编辑器：Mermaid / Graphviz DOT / drawio / Excalidraw
都可编辑并实时预览，AI 可辅助生成、评审与识图。渲染与校验不联网也能用 ——
只有你主动使用 AI 时，相关代码或图片才会发往你选择的上游。

官网：https://www.diagramon.com

系统要求

  • Windows 10 / 11 64 位
  • WebView2 运行时（Windows 10/11 通常已预装；缺失时安装器会现场下载）
  • 不需要 Node.js、Chrome 或 VC++ 运行库 —— 画布运行时与前端资源都随包分发

安装与更新

下载 Diagramon_3.10.0_x64-setup.exe 直接安装。已装旧版的用户可在
帮助 → 检查更新 里收到本版本（更新包即本安装包，签名见 latest.json）。

本安装包尚未做 Authenticode 代码签名，Windows SmartScreen 可能给出提示。

English

Diagramon 3.10.0 closes the gaps between what the AI panel promised and what it did: explain a diagram, paste two images for comparison, retry a single turn, and land directly on Review when a diagram is already open.

Downloads

Type File Notes
Installer (recommended) Diagramon_3.10.0_x64-setup.exe (~62.11 MiB) Enables the built-in auto-update; if WebView2 is missing the installer downloads the runtime
Portable (no install) Diagramon-3.10.0-win-x64.zip (~70.18 MB) Unzip anywhere and run diagramon.exe; uninstall = delete the folder

About the portable build: it ships diagramon.exe + WebView2Loader.dll + ui\ + assets\, and those
must stay together (the ui\ and assets\ trees are read from disk, not embedded in the exe).
It needs nothing extra installed: no Node.js, no Chrome, no VC++ redistributable (the CRT is
statically linked) — only the system WebView2 runtime that comes with Windows 10/11.
"Check for updates" still works in the portable build, but updates are delivered as the installer
(it never patches the portable folder in place) — download the new ZIP to keep using it.

Highlights

  • Explain: read-only analysis of the current diagram. The empty-state action now uses a dedicated
    Explain intent. It returns the business context, happy path, module boundaries, error branches and
    risks — no code fences and no Apply button, so explaining a diagram can no longer overwrite it.
  • Vision: paste with Ctrl+V, drag files in, and compare two images. Paste a screenshot straight
    into the Vision dialog, or drop files; up to two images, in upload order. The dialog shows how many
    are selected and both thumbnails remain in the chat. Images stay in memory — never written to disk
    or conversation history.
  • Single-turn actions: retry, edit & resend, delete. No need to clear a conversation to fix one
    prompt. A retry records the gateway ledger row and sends Retry-Of on the next call.
  • Opening the AI panel with a diagram open now lands on Review. The source-selection “Ask AI to
    edit this” action also goes to Review instead of Generate; an explicitly chosen tab is still kept.
  • Cloud gateway auto tier: choose “Auto tier” in the model menu and the server routes by
    capability and image-input needs.
  • Gateway attribution headers: scene and retry_of are sent with gateway requests only;
    BYOK requests never receive these internal metadata headers.
  • More readable conversion log: AI-enhanced conversions are labelled, with distinct states for
    success, early stop, local fallback, cancellation and failure; rows with a target document open it.

Fixes

  • A second pasted image no longer replaces the first, and both thumbnails are kept.
  • The AI panel no longer stays on Generate when a diagram is already open.
  • Single-turn actions now have visible, accessible entry points; retries can be tied back to the
    original gateway call.
  • Explain no longer produces code blocks or exposes an Apply action.

About Diagramon

Diagramon is a local-first multi-format diagram editor: Mermaid, Graphviz DOT, drawio and Excalidraw
can all be edited with live preview, with AI assistance for generation, review and image recognition.
Rendering and validation work with no network at all — code or images reach a model only when you
actively use AI, and then only the endpoint you chose.

Official website: https://www.diagramon.com

Requirements

  • Windows 10 / 11 64-bit
  • WebView2 runtime (normally pre-installed on Windows 10/11; the installer downloads it if missing)
  • No Node.js, Chrome or VC++ redistributable needed — the canvas runtimes and front-end assets all
    ship inside the installer

Install and update

Download Diagramon_3.10.0_x64-setup.exe and run it. Users on an older version
will be offered this release via Help → Check for updates (the update package is this same
installer; its signature is in latest.json).

This installer is not yet Authenticode-signed, so Windows SmartScreen may show a warning.

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