feat: Tevarn 内置 VSD/VSDX 查看器 - #2
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Add an in-app Visio viewer so Tevarn can open VSD/VSDX without a separate desktop app. VSDX/VSDM/VDX render to SVG from the XML package; binary .vsd uses LibreOffice or libvisio when present, otherwise extracted text plus an install hint. doc_read understands visio, chat artifacts treat .vsd/.vsdx as previewable, and office-pack routing matches visio/vsd keywords. Co-authored-by: wu1w <wu1w@users.noreply.github.com>
wu1w
marked this pull request as ready for review
August 13, 2026 02:25
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在 Tevarn 工作台里直接查看 Microsoft Visio 图纸，不必再装单独的 Visio 客户端。
做什么
.vsd/.vsdx/.vsdm/.vdxdoc_read按页提取形状文字，Agent 可以读流程图.vsd：若本机有 LibreOffice Draw 或vsd2svg则转 PDF/SVG；否则提取可打印字符串，并提示安装命令怎么用
旧版
.vsd要图形预览时，在 Windows 上安装 LibreOffice：测试
backend/tests/test_visio_preview.py：VSDX SVG 渲染、VDX、无转换器时的 .vsd 回退、doc_readtest_tool_policy.py::test_visio_keyword_selects_office_packfrontendartifacts / file-preview logic smokeAPI：
GET /api/files/visio-preview?path=...（as=pdf在 LibreOffice 转换成功时返回 PDF）